CN101776344B - Heat regenerative generation-absorption system and second-kind absorption heat pump based on same - Google Patents

Heat regenerative generation-absorption system and second-kind absorption heat pump based on same Download PDF

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CN101776344B
CN101776344B CN2010100032748A CN201010003274A CN101776344B CN 101776344 B CN101776344 B CN 101776344B CN 2010100032748 A CN2010100032748 A CN 2010100032748A CN 201010003274 A CN201010003274 A CN 201010003274A CN 101776344 B CN101776344 B CN 101776344B
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generator
communicated
solution
absorber
evaporimeter
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CN101776344A (en
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李华玉
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62—Absorption based systems

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Abstract

The invention discloses a heat regenerative generation-absorption system and a second-kind absorption heat pump based on the same, belonging to the technical field of heat pumps. Aiming at the generation-absorption system consisting of a first generator and a first absorber, a second absorber, a second generator, an intermediate heat exchanger, a second solution heat exchanger, a second solution pump or/and a third solution pump are introduced; or the first generator which is originally communicated with the absorbers through the solution pumps and the solution heat exchanger is changed to be communicated with the second generator, the second generator is communicated with the second absorber, and the second absorber is also communicated with the first absorber, or the second generator is communicated with the second absorber through the second solution pump, and the second absorber is also communicated with the second generator; the intermediate heat exchanger is communicated with the first absorber and the second generator, the second absorber is provided with a refrigerant steam pipeline and a heated medium pipeline which are respectively communicated with the outside, and the second generator is provided with a refrigerant steam pipeline which is communicated with the outside; the heat discharged by the refrigerant steam absorbed by the first absorber is supplied for driving the second generator, and a concentrated solution enters the second absorber to absorb high-temperature heat discharged by the refrigerant steam; and the second-kind absorption heat pump with a high-temperature heat supplying end is formed by combining other components.

Description

Back-heating type generation-absorption system and base second-kind absorption-type heat pump thereon
Technical field:
The invention belongs to low temperature heat and technical field of heat pumps.
Background technology:
Adopt the absorption heat pump technology to carry out UTILIZATION OF VESIDUAL HEAT IN and have reasonable energy-saving and environmental protection and economic benefit, its prerequisite is that heat pump can rise to heat more than the level of user's request from waste heat supply temperature.Improve the range of application of heat pump techniques, promoting the heat supply temperature of heat pump and utilizing the residual heat resources of lower temperature is the main direction that people make great efforts.
For heat supply temperature and the performance index that makes absorption heat pump is improved, people had obtained the unit of different effect numbers and different progression before this by research, adopt to increase heat supply end, increase for what the methods such as thermal flow process were carried out different heat pump flowsheets and compoundly obtain more careful effect number and progression, their correspondences corresponding performance index.
From the unit internal process, the key that improves the second-kind absorption-type heat pump heat supply temperature is to improve the solution concentration of absorber outlet, namely will improve the solution concentration of generator exports.With the generation-absorption process of backheat application of principle in solution, and combine from the source pump of different effect numbers, different progression, can improve the heat supply temperature of corresponding unit; Simultaneously, realizing two ends or the multiterminal heat supply of second-kind absorption-type heat pump, is useful for the performance index that improves the level group.
Summary of the invention:
Main purpose of the present invention is back-heating type generation-absorption system will be provided and based on the second-kind absorption-type heat pump of back-heating type generation-absorption system, comprise that solution series loops back hot type generation-absorption system, solution independent loops back-heating type generation-absorption system and multiple second-kind absorption-type heat pump based on back-heating type generation-absorption system.Concrete summary of the invention is as follows:
1. solution series loops back hot type generation-absorption system, mainly is comprised of the first generator, the first absorber, the second absorber, the second generator, intermediate heat exchanger, the first solution pump, the second solution pump, the 3rd solution pump, the first solution heat exchanger and the second solution heat exchanger; There is the solution pipeline to be communicated with the first absorber through the first solution pump and the first solution heat exchanger for what be applied to second-kind absorption-type heat pump by the first generator, the first absorber also has the solution pipeline to be communicated with the first generator through the first solution heat exchanger, also have surplus heat respectively medium or drive the thermal medium pipeline and have the refrigerant vapour passage to be communicated with the outside with outside connected sum of the first generator, the first absorber also has respectively heated medium pipeline and outside connected sum to have the refrigerant vapour passage to be communicated with formed generation-absorption system with the outside, introduce the second generator, the second absorber, intermediate heat exchanger, the second solution pump, the 3rd solution pump and the second solution heat exchanger, the first generator there is the solution pipeline through the first solution pump, the first solution heat exchanger is communicated with the first absorber and changes the first generator into and the solution pipeline is arranged through the first solution pump, the first solution heat exchanger is communicated with the second generator, establish the solution pipeline through the second solution pump by the second generator again, the second solution heat exchanger is communicated with the second absorber, the second absorber has the solution pipeline again through the second solution heat exchanger, the 3rd solution pump is communicated with absorber, intermediate heat exchanger is communicated with the second generator and the first absorber, the second absorber also has respectively refrigerant vapour passage and outside connected sum to have the heated medium pipeline to be communicated with outside, and the second generator also has the refrigerant vapour passage with outside; The weak solution that waste heat medium or driving thermal medium heat the first generator discharges refrigerant vapour, the concentrated solution of the first generator enters the second generator, another part discharges refrigerant vapour through the intermediate heat exchanger heating from the solution that the first generator enters the second generator to the first absorber absorption refrigerant vapour liberated heat part for the Low Temperature Thermal demand that satisfies heated medium, and the concentrated solution of the second generator enters the second absorber, the absorption refrigerant vapour is emitted heat for the high temperature heat demand that satisfies heated medium; Or cancel the first absorber and the outside heated medium pipeline that is communicated with, the heat that the first absorber absorption refrigerant vapour is emitted is only hot as the driving of the second generator.
2. solution independent loops back-heating type generation-absorption system mainly is comprised of the first generator, the first absorber, the second absorber, the second generator, intermediate heat exchanger, the first solution pump, the second solution pump, the first solution heat exchanger and the second solution heat exchanger; There is the solution pipeline to be communicated with the first absorber through the first solution pump and the first solution heat exchanger for what be applied to second-kind absorption-type heat pump by the first generator, the first absorber also has the solution pipeline to be communicated with the first generator through the first solution heat exchanger, also have surplus heat respectively medium or drive the thermal medium pipeline and have the refrigerant vapour passage to be communicated with condensate component with outside connected sum of the first generator, the first absorber also has respectively heated medium pipeline and outside connected sum to have the refrigerant vapour passage to be communicated with formed generation-absorption system with the refrigerant vapour production part, introduce the second generator, the second absorber, intermediate heat exchanger, the second solution pump and the second solution heat exchanger, the second generator has the solution pipeline to be communicated with the second absorber through the second solution pump and the second solution heat exchanger, the second absorber also has the solution pipeline to be communicated with the second generator through the second solution heat exchanger, intermediate heat exchanger is communicated with the second generator and the first absorber, the second absorber also has respectively refrigerant vapour passage and outside connected sum to have the heated medium pipeline to be communicated with outside, and the second generator also has the refrigerant vapour passage with outside; The waste heat medium or drive weak solution that thermal medium heats the first generator and discharge refrigerant vapour after concentrated solution enter the first absorber, another part discharges refrigerant vapour through the intermediate heat exchanger heating from the solution that the second absorber enters the second generator to the first absorber absorption refrigerant vapour liberated heat part for the Low Temperature Thermal demand that satisfies heated medium, and concentrated solution enters the second absorber absorption refrigerant vapour and emits heat for the high temperature heat demand that satisfies heated medium; Or cancel the first absorber and the outside heated medium pipeline that is communicated with, the heat that the first absorber absorption refrigerant vapour is emitted is only hot as the driving of the second generator.
3. based on the single-stage single-action second-kind absorption-type heat pump of back-heating type generation-absorption system, in the above in the 1st or the 2nd the described back-heating type generation-absorption system, driving thermal medium take the waste heat medium as the first generator, increase condenser, evaporimeter and cryogen liquid pump, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator and to have the refrigerant vapour passage to be communicated with condenser in the first generator, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator and to have the refrigerant vapour passage to be communicated with condenser in the second generator, condenser also has the cryogen liquid pipeline to be communicated with evaporimeter through the cryogen liquid pump, there are refrigerant vapour passage and outside the connection to be adjusted into evaporimeter and to have the refrigerant vapour passage to be communicated with the first absorber the first absorber, there are refrigerant vapour passage and outside the connection to be adjusted into evaporimeter and to have the refrigerant vapour passage to be communicated with the first absorber the second absorber, condenser also has the cooling medium pipeline to be communicated with outside, and the evaporimeter medium pipeline that also has surplus heat is communicated with the outside.
4. based on the one generator type two-stage second-kind absorption-type heat pump of back-heating type generation-absorption system, in the above in the 1st or the 2nd the described back-heating type generation-absorption system, driving thermal medium take the waste heat medium as generator, increase condenser, evaporimeter, absorption-evaporimeter, the cryogen liquid pump, choke valve and the 3rd solution heat exchanger, the first absorber is communicated with the first generator through the first solution heat exchanger to be changed the first absorber into and has the solution pipeline to be communicated with absorption-evaporimeter through the 3rd solution heat exchanger, absorption-evaporimeter has the solution pipeline to be communicated with generator through the first solution heat exchanger again, the first generator there is the solution pipeline through the first solution pump, the first solution heat exchanger is communicated with the second generator or the first absorber and changes the first generator into and the solution pipeline is arranged through the first solution pump, be communicated with the second generator or the first absorber through the 3rd solution heat exchanger again behind the first solution heat exchanger, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator and to have the refrigerant vapour passage to be communicated with condenser in the first generator, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator and to have the refrigerant vapour passage to be communicated with condenser in the second generator, there are respectively refrigerant vapour passage and outside the connection to be adjusted into condenser and to have the cryogen liquid pipeline to have respectively again the refrigerant vapour passage to be communicated with the first absorber and the second absorber with absorption-evaporimeter after absorption-evaporimeter is communicated with through the cryogen liquid pump is direct the first absorber and the second absorber, condenser also has the cryogen liquid pipeline to be communicated with evaporimeter through choke valve behind the cryogen liquid pump again, evaporimeter also has the refrigerant vapour passage to be communicated with absorption-evaporimeter, condenser also has the cooling medium pipeline to be communicated with outside, and the evaporimeter medium pipeline that also has surplus heat is communicated with the outside.
5. based on the one generator type two-stage second-kind absorption-type heat pump of back-heating type generation-absorption system, in the above in the 1st or the 2nd the described back-heating type generation-absorption system, driving thermal medium take the waste heat medium as generator, increase condenser, evaporimeter, absorption-evaporimeter, the first cryogen liquid pump, the 3rd solution heat exchanger and the second cryogen liquid pump, the first absorber is communicated with the first generator through the first solution heat exchanger to be changed the first absorber into and has the solution pipeline to be communicated with absorption-evaporimeter through the 3rd solution heat exchanger, absorption-evaporimeter has the solution pipeline to be communicated with generator through the first solution heat exchanger again, the first generator there is the solution pipeline through the first solution pump, the first solution heat exchanger is communicated with the second generator or the first absorber and changes the first generator into and the solution pipeline is arranged through the first solution pump, be communicated with the second generator or the first absorber through the 3rd solution heat exchanger again behind the first solution heat exchanger, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator and to have the refrigerant vapour passage to be communicated with condenser in the first generator, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator and to have the refrigerant vapour passage to be communicated with condenser in the second generator, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter and to have the cryogen liquid pipeline to have respectively again the refrigerant vapour passage to be communicated with the first absorber and the second absorber with absorption-evaporimeter after absorption-evaporimeter is communicated with through the second cryogen liquid pump is direct the first absorber and the second absorber, condenser also has the cryogen liquid pipeline to be communicated with evaporimeter through the first cryogen liquid pump, evaporimeter also has the refrigerant vapour passage to be communicated with absorption-evaporimeter, condenser also has the cooling medium pipeline to be communicated with outside, and the evaporimeter medium pipeline that also has surplus heat is communicated with the outside.
6. based on three grades of second-kind absorption-type heat pumps of one generator type of back-heating type generation-absorption system, in the above in the 1st or the 2nd the described back-heating type generation-absorption system, increase condenser, evaporimeter, one-level absorption-evaporimeter, secondary absorption-evaporimeter, the cryogen liquid pump, the first throttle valve, the second choke valve, the 3rd solution heat exchanger and the 4th solution heat exchanger, having the solution pipeline to change the first absorber into through the first solution heat exchanger connection generator the first absorber has the solution pipeline to be communicated with secondary absorption-evaporimeter through the 3rd solution heat exchanger, secondary absorption-evaporimeter also has the solution pipeline to have the solution pipeline to be communicated with generator through the first solution heat exchanger through the 4th solution heat exchanger with one-level absorption-evaporimeter connected sum one-level absorption-evaporimeter again, again the first generator there is the solution pipeline through the first solution pump, the first solution heat exchanger is communicated with the second generator or the first absorber and changes the first generator into and the solution pipeline is arranged through the first solution pump, behind the first solution heat exchanger again through the 4th solution heat exchanger, the 3rd solution heat exchanger is communicated with the second generator or the first absorber, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator and to have the refrigerant vapour passage to be communicated with condenser in the first generator, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator and to have the refrigerant vapour passage to be communicated with condenser in the second generator, there are respectively refrigerant vapour passage and outside the connection to be adjusted into condenser and to have the cryogen liquid pipeline to have respectively again the refrigerant vapour passage to be communicated with the first absorber and the second absorber with secondary absorption-evaporimeter after secondary absorption-evaporimeter is communicated with through the cryogen liquid pump is direct the first absorber and the second absorber, condenser also has the cryogen liquid pipeline through having the refrigerant vapour passage to be communicated with secondary absorption-evaporimeter through the second choke valve with one-level absorption-evaporimeter after one-level absorption-evaporimeter is communicated with again through first throttle valve and evaporimeter connected sum more respectively behind the cryogen liquid pump again, evaporimeter also has the refrigerant vapour passage to be communicated with one-level absorption-evaporimeter, condenser also has the cooling medium pipeline to be communicated with outside, and the evaporimeter medium pipeline that also has surplus heat is communicated with the outside.
7. based on three grades of second-kind absorption-type heat pumps of one generator type of back-heating type generation-absorption system, in the above in the 1st or the 2nd the described back-heating type generation-absorption system, increase condenser, evaporimeter, one-level absorption-evaporimeter, secondary absorption-evaporimeter, the first cryogen liquid pump, the second cryogen liquid pump, the 3rd cryogen liquid pump, the 3rd solution heat exchanger and the 4th solution heat exchanger, having the solution pipeline to change the first absorber into through the first solution heat exchanger connection generator the first absorber has the solution pipeline to be communicated with secondary absorption-evaporimeter through the 3rd solution heat exchanger, secondary absorption-evaporimeter also has the solution pipeline to have the solution pipeline to be communicated with generator through the first solution heat exchanger through the 4th solution heat exchanger with one-level absorption-evaporimeter connected sum one-level absorption-evaporimeter again, again the first generator there is the solution pipeline through the first solution pump, the first solution heat exchanger is communicated with the second generator or the first absorber and changes the first generator into and the solution pipeline is arranged through the first solution pump, behind the first solution heat exchanger again through the 4th solution heat exchanger, the 3rd solution heat exchanger is communicated with the second generator or the first absorber, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator and to have the refrigerant vapour passage to be communicated with condenser in the first generator, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator and to have the refrigerant vapour passage to be communicated with condenser in the second generator, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter and the cryogen liquid pipeline to be arranged through the second cryogen liquid pump the first absorber and the second absorber, there is respectively again the refrigerant vapour passage to be communicated with the first absorber and the second absorber through the 3rd cryogen liquid pump with secondary absorption-evaporimeter after secondary absorption-evaporimeter is communicated with again, condenser also has the cryogen liquid pipeline to be communicated with evaporimeter through the first cryogen liquid pump, evaporimeter also has the cryogen liquid pipeline to have the refrigerant vapour passage to be communicated with secondary absorption-evaporimeter through the second cryogen liquid pump with one-level absorption-evaporimeter after one-level absorption-evaporimeter is communicated with again, evaporimeter also has the refrigerant vapour passage to be communicated with one-level absorption-evaporimeter, condenser also has the cooling medium pipeline to be communicated with outside, and the evaporimeter medium pipeline that also has surplus heat is communicated with the outside.
8. based on the dual occurrence type two-stage second-kind absorption-type heat pump of back-heating type generation-absorption system, in the above in the 1st or the 2nd the described back-heating type generation-absorption system, increase condenser, evaporimeter, absorption-evaporimeter, the cryogen liquid pump, the first throttle valve, cryogenerator, the 4th solution pump, the second choke valve and the 3rd solution heat exchanger, having the solution pipeline to be communicated with the first generator through the first solution heat exchanger the first absorber changes the first absorber into and has the solution pipeline to be communicated with absorption-evaporimeter through the first solution heat exchanger, absorption-evaporimeter has the solution pipeline to also have the solution pipeline through the 4th solution pump through the 3rd solution heat exchanger connection cryogenerator and cryogenerator again, the 3rd solution heat exchanger is communicated with the first generator, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator and to have the refrigerant vapour passage to be communicated with condenser in the first generator, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator and to have the refrigerant vapour passage to be communicated with condenser in the second generator, there is respectively the refrigerant vapour passage to be communicated with outside the first absorber and the second absorber, the first generator has and drives the thermal medium pipeline and be communicated with the outside and be adjusted into condenser and have the cryogen liquid pipeline to have the refrigerant vapour passage to be communicated with the first absorber respectively through the cryogen liquid pump with absorption-evaporimeter after absorption-evaporimeter is communicated with again, being communicated with rear the first generator with the first generator with the second absorber connected sum has the cryogen liquid pipeline to be communicated with condenser through the first throttle valve again, condenser also has the cryogen liquid pipeline to be communicated with evaporimeter through the second choke valve behind the cryogen liquid pump again, evaporimeter also has the refrigerant vapour passage to be communicated with absorption-evaporimeter, condenser also has the cooling medium pipeline to be communicated with outside, and the evaporimeter medium pipeline that also has surplus heat is communicated with the outside.
9. based on the dual occurrence type two-stage second-kind absorption-type heat pump of back-heating type generation-absorption system, in the above in the 1st or the 2nd the described back-heating type generation-absorption system, increase condenser, evaporimeter, absorption-evaporimeter, the first cryogen liquid pump, choke valve, cryogenerator, the 4th solution pump, the 3rd solution heat exchanger and the second cryogen liquid pump, having the solution pipeline to be communicated with the first generator through the first solution heat exchanger the first absorber changes the first absorber into and has the solution pipeline to be communicated with absorption-evaporimeter through the first solution heat exchanger, absorption-evaporimeter has the solution pipeline to also have the solution pipeline through the 4th solution pump through the 3rd solution heat exchanger connection cryogenerator and cryogenerator again, the 3rd solution heat exchanger is communicated with the first generator, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator and to have the refrigerant vapour passage to be communicated with condenser in the first generator, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator and to have the refrigerant vapour passage to be communicated with condenser in the second generator, there is respectively the refrigerant vapour passage to be communicated with outside the first absorber and the second absorber, the first generator has and drives the thermal medium pipeline and be communicated with the outside and be adjusted into evaporimeter and have the cryogen liquid pipeline to have the refrigerant vapour passage to be communicated with the first absorber respectively through the second cryogen liquid pump with absorption-evaporimeter after absorption-evaporimeter is communicated with again, being communicated with rear the first generator with the first generator with the second absorber connected sum has the cryogen liquid pipeline to be communicated with condenser through choke valve again, condenser also has the cryogen liquid pipeline to be communicated with evaporimeter through the first cryogen liquid pump, evaporimeter also has the refrigerant vapour passage to be communicated with absorption-evaporimeter, condenser also has the cooling medium pipeline to be communicated with outside, and the evaporimeter medium pipeline that also has surplus heat is communicated with the outside.
10. based on the series circulation single-stage economic benefits and social benefits second-kind absorption-type heat pump of back-heating type generation-absorption system, in the above in the 1st or the 2nd the described back-heating type generation-absorption system, increase by the 3rd generator, condenser, evaporimeter, the 4th solution pump, choke valve and cryogen liquid pump, having the solution pipeline to be communicated with the first generator through the first solution heat exchanger the first absorber changes the first absorber into and has the solution pipeline to be communicated with the 3rd generator through the first solution heat exchanger, the 3rd generator has the solution pipeline to be communicated with the first generator through the 4th solution pump again, with the first generator have the refrigerant vapour passage with outside is communicated be adjusted into the first generator have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator the 3rd generator has the cryogen liquid pipeline to be communicated with condenser through choke valve again, the 3rd generator also has the refrigerant vapour passage to be communicated with condenser, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator and to have the refrigerant vapour passage to be communicated with condenser in the second generator, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter and to have the refrigerant vapour passage to be communicated with the first absorber and the second absorber respectively the first absorber and the second absorber, condenser also has the cryogen liquid pipeline to be communicated with evaporimeter through the cryogen liquid pump, condenser also has the cooling medium pipeline to be communicated with outside, and the evaporimeter medium pipeline that also has surplus heat is communicated with the outside.
11. the series circulation single-stage economic benefits and social benefits second-kind absorption-type heat pump based on back-heating type generation-absorption system, in the above in the 1st described back-heating type generation-absorption system, increase by the 3rd generator, condenser, evaporimeter, the 4th solution pump, choke valve, cryogen liquid pump and solution pump, having the solution pipeline to be communicated with the first generator through the first solution heat exchanger the first absorber changes the first absorber into and has the solution pipeline to be communicated with the 3rd generator through the first solution heat exchanger, the 3rd generator has the solution pipeline to be communicated with the first generator through the 4th solution pump again, the first generator there is the solution pipeline through the first solution pump, the first solution heat exchanger is communicated with the second generator and is adjusted into the first generator and the solution pipeline is arranged through the first solution pump, the first solution heat exchanger is communicated with the first absorber, setting up the solution pipeline by the 3rd generator is communicated with the second generator through the 5th solution pump, with the first generator have the refrigerant vapour passage with outside is communicated be adjusted into the first generator have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator the 3rd generator has the cryogen liquid pipeline to be communicated with condenser through choke valve again, the 3rd generator also has the refrigerant vapour passage to be communicated with condenser, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator and to have the refrigerant vapour passage to be communicated with condenser in the second generator, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter and to have the refrigerant vapour passage to be communicated with the first absorber and the second absorber respectively the first absorber and the second absorber, condenser also has the cryogen liquid pipeline to be communicated with evaporimeter through the cryogen liquid pump, condenser also has the cooling medium pipeline to be communicated with outside, and the evaporimeter medium pipeline that also has surplus heat is communicated with the outside.
12. the series circulation single-stage economic benefits and social benefits second-kind absorption-type heat pump based on back-heating type generation-absorption system, in the above in the 1st or the 2nd the described back-heating type generation-absorption system, increase by the 3rd generator, condenser, evaporimeter, choke valve, cryogen liquid pump and the 3rd solution heat exchanger, the first generator there is the solution pipeline through the first solution pump, the first solution heat exchanger is communicated with the second generator or the first absorber and is adjusted into the first generator and has the solution pipeline to be communicated with the 3rd generator through the 3rd solution heat exchanger, the 3rd generator has the solution pipeline again through the first solution pump, the 3rd solution heat exchanger and the first solution heat exchanger are communicated with the second generator or the first absorber, with the first generator have the refrigerant vapour passage with outside is communicated be adjusted into the first generator have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator the 3rd generator has the cryogen liquid pipeline to be communicated with condenser through choke valve again, the 3rd generator also has the refrigerant vapour passage to be communicated with condenser, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator and to have the refrigerant vapour passage to be communicated with condenser in the second generator, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter and to have the refrigerant vapour passage to be communicated with the first absorber and the second absorber respectively the first absorber and the second absorber, condenser also has the cooling medium pipeline to be communicated with outside, and the evaporimeter medium pipeline that also has surplus heat is communicated with the outside.
13. the parallel circulating single-stage economic benefits and social benefits second-kind absorption-type heat pump based on back-heating type generation-absorption system, in the above in the 1st or the 2nd the described back-heating type generation-absorption system, increase by the 3rd generator, condenser, evaporimeter, the 4th solution pump, choke valve, cryogen liquid pump and the 3rd solution heat exchanger, the 3rd generator has the solution pipeline through the 4th solution pump, the 3rd solution heat exchanger is communicated with the first absorber, the first absorber also has the solution pipeline to be communicated with the 3rd generator through the 3rd solution heat exchanger, with the first generator have the refrigerant vapour passage with outside is communicated be adjusted into the first generator have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator the 3rd generator has the cryogen liquid pipeline to be communicated with condenser through choke valve again, the 3rd generator also has the refrigerant vapour passage to be communicated with condenser, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator and to have the refrigerant vapour passage to be communicated with condenser in the second generator, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter and to have the refrigerant vapour passage to be communicated with the first absorber and the second absorber respectively the first absorber and the second absorber, condenser also has the cooling medium pipeline to be communicated with outside, and the evaporimeter medium pipeline that also has surplus heat is communicated with the outside.
14. the parallel circulating single-stage economic benefits and social benefits second-kind absorption-type heat pump based on back-heating type generation-absorption system, in the above in the 1st described back-heating type generation-absorption system, increase by the 3rd generator, condenser, evaporimeter, the 3rd solution pump, the 4th solution pump, choke valve, cryogen liquid pump and the 3rd solution heat exchanger, the 3rd generator has the solution pipeline through the 4th solution pump, the 3rd solution heat exchanger is communicated with the first absorber, the first absorber also has the solution pipeline to be communicated with the 3rd generator through the 3rd solution heat exchanger, with the first generator have drive the thermal medium pipeline with outside be communicated be adjusted into the 3rd generator have the refrigerant vapour passage to be communicated with afterwards with the first generator the first generator has the cryogen liquid pipeline to be communicated with condenser through choke valve again, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator and to have the refrigerant vapour passage to be communicated with condenser in the first generator, the 3rd generator medium pipeline that also has surplus heat is communicated with outside, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator and to have the refrigerant vapour passage to be communicated with condenser in the second generator, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter and to have the refrigerant vapour passage to be communicated with the first absorber and the second absorber respectively the first absorber and the second absorber, condenser also has the cooling medium pipeline to be communicated with outside, and the evaporimeter medium pipeline that also has surplus heat is communicated with the outside.
Description of drawings:
Fig. 1 is that solution series loops back hot type generation-absorption system structure and schematic flow sheet according to provided by the present invention.
Fig. 2 also is that solution series loops back hot type generation-absorption system structure and schematic flow sheet according to provided by the present invention.
Different being shown in Figure 2 from shown in Figure 1, the first absorber is communicated with outside without the heated medium pipeline among Fig. 2, and the first absorber only drives heat for the second generator provides.
Fig. 3 is according to provided by the present invention, solution independent loops back-heating type generation-absorption system structure and schematic flow sheet.
Fig. 4 also is according to provided by the present invention, solution independent loops back-heating type generation-absorption system structure and schematic flow sheet.
Different being shown in Figure 4 from shown in Figure 3, the first absorber is communicated with outside without the heated medium pipeline among Fig. 4, and the first absorber only drives heat for the second generator provides.
Fig. 5 is according to provided by the present invention, based on as shown in Figure 1 single-stage single-action second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Fig. 6 is according to provided by the present invention, based on as shown in Figure 2 single-stage single-action second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Fig. 7 is according to provided by the present invention, based on as shown in Figure 3 single-stage single-action second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Fig. 8 is according to provided by the present invention, based on as shown in Figure 1 one generator type two-stage second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Fig. 9 is according to provided by the present invention, based on as shown in Figure 3 one generator type two-stage second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Figure 10 is according to provided by the present invention, based on as shown in Figure 1 three grades of second-kind absorption-type heat pump structures of one generator type and the schematic flow sheet of back-heating type generation-absorption system.
Figure 11 is according to provided by the present invention, based on as shown in Figure 3 three grades of second-kind absorption-type heat pump structures of one generator type and the schematic flow sheet of back-heating type generation-absorption system.
Figure 12 is according to provided by the present invention, based on as shown in Figure 1 dual occurrence type two-stage second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Figure 13 is according to provided by the present invention, based on as shown in Figure 3 dual occurrence type two-stage second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Figure 14 is according to provided by the present invention, based on as shown in Figure 1 series circulation single-stage economic benefits and social benefits second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Figure 15 is according to provided by the present invention, based on as shown in Figure 3 series circulation single-stage economic benefits and social benefits second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Figure 16 is according to provided by the present invention, based on as shown in Figure 1 series circulation single-stage economic benefits and social benefits second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Different being shown in Figure 16 from shown in Figure 14: provide solution by the 3rd generator to the second generator among Figure 16.
Figure 17 is according to provided by the present invention, based on as shown in Figure 1 series circulation single-stage economic benefits and social benefits second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Figure 18 is according to provided by the present invention, based on as shown in Figure 3 series circulation single-stage economic benefits and social benefits second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Figure 17-shown in Figure 180 and Figure 14-different being shown in Figure 15: Figure 14-shown in Figure 15 belongs to that (namely (namely the-generator 1 provides solution to the 3rd generator A5, and Figure 17-high pressure generator (i.e. the first generator 1) that belongs to shown in Figure 180 provides solution to low pressure generator (i.e. the 3rd generator A5) to high pressure generator by low pressure generator.
Figure 19 is according to provided by the present invention, based on as shown in Figure 1 parallel circulating single-stage economic benefits and social benefits second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Figure 20 is according to provided by the present invention, based on as shown in Figure 3 parallel circulating single-stage economic benefits and social benefits second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Figure 21 also is according to provided by the present invention, based on as shown in Figure 1 parallel circulating single-stage economic benefits and social benefits second-kind absorption-type heat pump structure and the schematic flow sheet of back-heating type generation-absorption system.
Different being shown in Figure 21 from shown in Figure 19: shown in Figure 19ly provide solution by high pressure generator (i.e. the first generator 1) to the second generator, and shown in Figure 21ly provide solution by low pressure generator (i.e. the first generator 1) to the second generator.
Among the figure, 1-the first generator, 2-the first absorber, 3-the first solution pump, 4-the first solution heat exchanger, 5-the second generator, 6-the second absorber, 7-intermediate heat exchanger, 8-the second solution pump, 9-the 3rd solution pump, 10-the second solution heat exchanger.
Among Fig. 5-Fig. 7, A1-condenser, B1-evaporimeter, C1-cryogen liquid pump.
Among Fig. 8-Fig. 9, A2-condenser, B2-evaporimeter, C2-absorption-evaporimeter, D2-cryogen liquid pump/the first cryogen liquid pump, E2-choke valve, F2-the 3rd solution heat exchanger, G2-the second cryogen liquid pump.
Among Figure 10-Figure 11, the A3-condenser, B3-evaporimeter, C3-one-level absorption-evaporimeter, D3-secondary absorption-evaporimeter, E3-cryogen liquid pump/the first cryogen liquid pump, F3-first throttle valve, G3-the second choke valve, H3-the 3rd solution heat exchanger, I3-the 4th solution heat exchanger, J3-the second cryogen liquid pump, K3-the 3rd cryogen liquid pump.
Among Figure 12-Figure 13, A4-condenser, B4-evaporimeter, C4-absorption-evaporimeter, D4-cryogen liquid pump, E4-choke valve/first throttle valve, F4-cryogenerator, G4-the 4th solution pump, H4-the second choke valve, I4-the 3rd solution heat exchanger, J4-the second cryogen liquid pump.
Among Figure 14-Figure 21, A5-the 3rd generator, B5-condenser, C5-evaporimeter, D5-the 4th solution pump, E5-choke valve, F5-cryogen liquid pump, G5-the 5th solution pump, H5-the 3rd solution heat exchanger.
Wherein, the steam pressure of the second absorber and absorber inner space is consistent, the 3rd solution pump between the two is used for overcoming flow of solution through the resistance of solution heat exchanger and pipeline, and the first solution pump and the second solution pump are used for overcoming the pressure reduction between the solution heat exchanger of flowing through, pipe resistance and the parts; When having height (gravity) difference to utilize, solution pump can omit.
The specific embodiment:
Describe the present invention in detail below in conjunction with accompanying drawing and example.
Solution series shown in Figure 1 loops back hot type generation-absorption system and is achieved in that
1. on the structure, it mainly is comprised of the first generator, the first absorber, the second absorber, the second generator, intermediate heat exchanger, the first solution pump, the second solution pump, the 3rd solution pump, the first solution heat exchanger and the second solution heat exchanger; There is the solution pipeline to be communicated with the first absorber 2 through the first solution pump 3 and the first solution heat exchanger 4 for what be applied to second-kind absorption-type heat pump by the first generator 1, the first absorber 2 also has the solution pipeline to be communicated with the first generator 1 through the first solution heat exchanger 4, also have surplus heat respectively medium or drive the thermal medium pipeline and have the refrigerant vapour passage to be communicated with the outside with outside connected sum of the first generator 1, the first absorber 2 also has respectively heated medium pipeline and outside connected sum to have the refrigerant vapour passage to be communicated with formed generation-absorption system with the outside, introduce the second generator 5, the second absorber 6, intermediate heat exchanger 7, the second solution pump 8, the 3rd solution pump 9 and the second solution heat exchanger 10, the first generator 1 there is the solution pipeline through the first solution pump 3, the first solution heat exchanger 4 connections the first absorber 2 changes the first generator 1 into has the solution pipeline to be communicated with the second generator 5 through the first solution pump 3 with the first solution heat exchanger 4, establish the solution pipeline through the second solution pump 8 by the second generator 5 again, the second solution heat exchanger 10 is communicated with the second absorber 6, the second absorber 6 has the solution pipeline again through the second solution heat exchanger 10, the 3rd solution pump 9 is communicated with absorber 2, intermediate heat exchanger 7 is communicated with the second generator 5 and the first absorber 2, the second absorber 6 also has respectively refrigerant vapour passage and outside connected sum to have the heated medium pipeline to be communicated with outside, and the second generator 5 also has the refrigerant vapour passage with outside.
2. on the flow process, waste heat medium or discharge refrigerant vapour by the first absorber 2 through the weak solution that the first solution heat exchanger 4 enters the first generator 1 through 1 heating of the first generator from the driving heat medium flow of other parts, concentrated solution is through the first solution pump 3, the first solution heat exchanger 4 enters the second generator 5, provide driving heat to heat by the first generator 1 through the first solution pump 3 by intermediate heat exchanger 7, the solution that the first solution heat exchanger 4 enters the second generator 5 discharges refrigerant vapour, concentrated solution after concentration further improves is through the second solution pump 8, the second solution heat exchanger 10 enters the second absorber 6 absorption refrigerant vapours and provides the high temperature thermic load to heated medium, and the weak solution of the second absorber 6 enters the first absorber 2 through the second solution heat exchanger 10 and the 3rd solution pump 9, absorb refrigerant vapour and respectively heat release drive heat in heated medium with by intermediate heat exchanger 7 for the second generator 5 provides.
Height according to heated medium demand heating final temperature, corresponding thermic load---the load of transmission is fewer to 5 transmission of the second generator for intermediate heat exchanger 7, the final temperature that heated medium reaches is also lower, the heat release of the second absorber 6 is loaded corresponding performance index more close to the corresponding performance index of the first absorber 2 heat releases, and this is within the specific limits so that can have higher performance index in conjunction with the second-kind absorption-type heat pump on the basis of the present invention when realizing high-temperature heat supply.
Solution series shown in Figure 2 loops back hot type generation-absorption system, its structure and operation principle and the difference that does not have essence shown in Figure 1, the two different place is, the first absorber 2 is communicated with outside without the heated medium pipeline among Fig. 2, and the heat that the first absorber 2 absorption refrigerant vapours are emitted is only hot as the driving of the second generator 5.
Solution independent loops back-heating type generation-absorption system shown in Figure 3 is achieved in that
1. on the structure, it mainly is comprised of the first generator, the first absorber, the second absorber, the second generator, intermediate heat exchanger, the first solution pump, the second solution pump, the first solution heat exchanger and the second solution heat exchanger; There is the solution pipeline to be communicated with the first absorber 2 through the first solution pump 3 and the first solution heat exchanger 4 for what be applied to second-kind absorption-type heat pump by the first generator 1, the first absorber 2 also has the solution pipeline to be communicated with the first generator 1 through the first solution heat exchanger 4, also have surplus heat respectively medium or drive the thermal medium pipeline and have the refrigerant vapour passage to be communicated with condensate component with outside connected sum of the first generator 1, the first absorber 2 also has respectively heated medium pipeline and outside connected sum to have the refrigerant vapour passage to be communicated with formed generation-absorption system with the refrigerant vapour production part, introduce the second generator 5, the second absorber 6, intermediate heat exchanger 7, the second solution pump 8 and the second solution heat exchanger 10, the second generator 5 has the solution pipeline to be communicated with the second absorber 6 through the second solution pump 8 and the second solution heat exchanger 10, the second absorber 6 also has the solution pipeline to be communicated with the second generator 5 through the second solution heat exchanger 10, intermediate heat exchanger 7 is communicated with the second generator 5 and the first absorber 2, the second absorber 6 also has respectively refrigerant vapour passage and outside connected sum to have the heated medium pipeline to be communicated with outside, and the second generator 5 also has the refrigerant vapour passage with outside.
2. on the flow process, waste heat medium or the heating of driving thermal medium discharge refrigerant vapour from the first absorber 2 through the weak solution that the first solution heat exchanger 4 enters the first generator 1, the concentrated solution of the first generator 1 enters the first absorber 2 through the first solution heat exchanger 4, absorb refrigerant vapour and respectively heat release discharge refrigerant vapour from the second absorber 6 through the solution that the second solution heat exchanger 10 enters the second generator 5 in heated medium with by intermediate heat exchanger 7 heating, the concentrated solution of the second generator 5 enters the second absorber 6 through the second solution pump 8 and the second solution heat exchanger 10, absorb refrigerant vapour and heat release in heated medium, the concentrated solution of the second absorber 6 is got back to the second generator 5 through the second solution heat exchanger 10.
Solution independent loops back-heating type generation-absorption system shown in Figure 4, its structure and operation principle and the difference that does not have essence shown in Figure 3, the two different place is, the first absorber 2 is communicated with outside without the heated medium pipeline among Fig. 4, and the heat that the first absorber 2 absorption refrigerant vapours are emitted is only hot as the driving of the second generator 5.
Single-stage single-action second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 5 is achieved in that
1. on the structure, loop back in the hot type generation-absorption system at solution series shown in Figure 1, take the driving thermal medium of waste heat medium as the first generator 1, increase condenser A1, evaporimeter B1 and cryogen liquid pump C1, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator 1 and to have the refrigerant vapour passage to be communicated with condenser A1 in the first generator 1, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser A1 in the second generator 5, condenser A1 also has the cryogen liquid pipeline to be communicated with evaporimeter B1 through cryogen liquid pump C1, there are refrigerant vapour passage and outside the connection to be adjusted into evaporimeter B1 and to have the refrigerant vapour passage to be communicated with the first absorber 2 the first absorber 2, there are refrigerant vapour passage and outside the connection to be adjusted into evaporimeter B1 and to have the refrigerant vapour passage to be communicated with the first absorber 2 the second absorber 6, condenser A1 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B1 medium pipeline that also has surplus heat is communicated with the outside
2. on the flow process, the waste heat MEDIA FLOW enters condenser A1 through the refrigerant vapour that 1 heating of the first generator enters the solution release in it, the refrigerant vapour that the second generator 5 discharges enters condenser A1, the heat release in condenser A1 of two parts refrigerant vapour becomes cryogen liquid behind cooling medium, the cryogen liquid of condenser A1 enters evaporimeter B1 through cryogen liquid pump C1, and the cryogen liquid that enters evaporimeter B1 is become refrigerant vapour also to provide to the first absorber 2 and the second absorber 6 respectively by the waste heat dielectric heating.
Single-stage single-action second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 6, to loop back in the hot type generation-absorption system at solution series shown in Figure 2 to increase condenser A1, evaporimeter B1 and cryogen liquid pump C1 forms, its structure and operation principle and the difference that does not have essence shown in Figure 5, the two different place is, the first absorber 2 is communicated with outside without the heated medium pipeline among Fig. 6, and the heat that the first absorber 2 absorption refrigerant vapours are emitted is only hot as the driving of the second generator 5.
In view of the difference between shown in Figure 6 and shown in Figure 5 is exactly difference between shown in Figure 1 and shown in Figure 2, in the example of back, will not carry out specific embodiment explanation to the second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 2 like this; Same reason is not carried out specific embodiment explanation to the second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 2 yet.
Single-stage single-action second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 7 is achieved in that
1. on the structure, in solution independent loops back-heating type generation-absorption system shown in Figure 3, take the driving thermal medium of waste heat medium as the first generator 1, increase condenser A1, evaporimeter B1 and cryogen liquid pump C1, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator 1 and to have the refrigerant vapour passage to be communicated with condenser A1 in the first generator 1, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser A1 in the second generator 5, condenser A1 also has the cryogen liquid pipeline to be communicated with evaporimeter B1 through cryogen liquid pump C1, there are refrigerant vapour passage and outside the connection to be adjusted into evaporimeter B1 and to have the refrigerant vapour passage to be communicated with the first absorber 2 the first absorber 2, there are refrigerant vapour passage and outside the connection to be adjusted into evaporimeter B1 and to have the refrigerant vapour passage to be communicated with the first absorber 2 the second absorber 6, condenser A1 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B1 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat MEDIA FLOW enters condenser A1 through the refrigerant vapour that 1 heating of the first generator enters the solution release in it, the refrigerant vapour that the second generator 5 discharges enters condenser A1, the heat release in condenser A1 of two parts refrigerant vapour becomes cryogen liquid behind cooling medium, the cryogen liquid of condenser A1 enters evaporimeter B1 through cryogen liquid pump C1, and the cryogen liquid that enters evaporimeter B1 is become refrigerant vapour also to provide to the first absorber 2 and the second absorber 6 respectively by the waste heat dielectric heating.
One generator type two-stage second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 8 is achieved in that
1. on the structure, loop back in the hot type generation-absorption system at solution series shown in Figure 1,1 the driving thermal medium take the waste heat medium as generator, increase condenser A2, evaporimeter B2, absorption-evaporimeter C2, cryogen liquid pump D2, choke valve E2 and the 3rd solution heat exchanger F2, changing the first absorber 2 into first absorber 2 through the first solution heat exchanger 4 connections the first generator 1 has the solution pipeline to be communicated with absorption-evaporimeter C2 through the 3rd solution heat exchanger F2, absorption-evaporimeter C2 has the solution pipeline to be communicated with generator 1 through the first solution heat exchanger 4 again, the first generator 1 there is the solution pipeline through the first solution pump 3, the first solution heat exchanger 4 connections the second generator 5 changes the first generator 1 into has the solution pipeline through the first solution pump 3, be communicated with the second generator 5 through the 3rd solution heat exchanger F2 again behind the first solution heat exchanger 4, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator 1 and to have the refrigerant vapour passage to be communicated with condenser A2 in the first generator 1, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser A2 in the second generator 5, there are respectively refrigerant vapour passage and outside the connection to be adjusted into condenser A2 and to have the cryogen liquid pipeline to have respectively again the refrigerant vapour passage to be communicated with the first absorber 2 and the second absorber 6 with absorption-evaporimeter C2 after absorption-evaporimeter C2 is communicated with through cryogen liquid pump D2 is direct the first absorber 2 and the second absorber 6, condenser A2 also has the cryogen liquid pipeline to be communicated with evaporimeter B2 through choke valve E2 behind cryogen liquid pump D2 again, evaporimeter B2 also has the refrigerant vapour passage to be communicated with absorption-evaporimeter C2, condenser A2 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B2 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat dielectric heating is provided to condenser A2 through the weak solution release refrigerant vapour that the first solution heat exchanger 4 enters the first generator 1 by absorption-evaporimeter C2, the refrigerant vapour that the second generator 5 produces provides to condenser A2, this two parts refrigerant vapour heat release that enters condenser A2 becomes cryogen liquid in cooling medium, the waste heat dielectric heating becomes refrigerant vapour to provide to absorption-evaporimeter C2 by condenser A2 through the cryogen liquid that cryogen liquid pump D2 and choke valve E2 enter evaporimeter B2, the refrigerant vapour that enters absorption-evaporimeter C2 is become refrigerant vapour by the cryogen liquid that the solution absorption that is provided to absorption-evaporimeter C2 through the 3rd solution heat exchanger F2 by the first absorber 2 also heats from condenser A2, and the refrigerant vapour that absorption-evaporimeter C2 produces provides to the first absorber 2 and the second absorber 6 respectively.
One generator type two-stage second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 9 is achieved in that
1. on the structure, in solution independent loops back-heating type generation-absorption system shown in Figure 3,1 the driving thermal medium take the waste heat medium as generator, increase condenser A2, evaporimeter B2, absorption-evaporimeter C2, the first cryogen liquid pump D2, the 3rd solution heat exchanger F2 and the second cryogen liquid pump G2, changing the first absorber 2 into first absorber 2 through the first solution heat exchanger 4 connections the first generator 1 has the solution pipeline to be communicated with absorption-evaporimeter C2 through the 3rd solution heat exchanger F2, absorption-evaporimeter C2 has the solution pipeline to be communicated with generator 1 through the first solution heat exchanger 4 again, the first generator 1 there is the solution pipeline through the first solution pump 3, the first solution heat exchanger 4 connections the first absorber 2 changes the first generator 1 into has the solution pipeline through the first solution pump 3, be communicated with the first absorber 2 through the 3rd solution heat exchanger F2 again behind the first solution heat exchanger 4, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator 1 and to have the refrigerant vapour passage to be communicated with condenser A2 in the first generator 1, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser A2 in the second generator 5, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter B2 and to have the cryogen liquid pipeline to have respectively again the refrigerant vapour passage to be communicated with the first absorber 2 and the second absorber 6 with absorption-evaporimeter C2 after absorption-evaporimeter C2 is communicated with through the second cryogen liquid pump G2 is direct the first absorber 2 and the second absorber 6, condenser A2 also has the cryogen liquid pipeline to be communicated with evaporimeter B2 through the first cryogen liquid pump D2, evaporimeter B2 also has the refrigerant vapour passage to be communicated with absorption-evaporimeter C2, condenser A2 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B2 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat dielectric heating is provided to condenser A2 through the weak solution release refrigerant vapour that the first solution heat exchanger 4 enters the first generator 1 by absorption-evaporimeter C2, the refrigerant vapour that the second generator 5 produces provides to condenser A2, this two parts refrigerant vapour heat release that enters condenser A2 becomes cryogen liquid in cooling medium, the waste heat dielectric heating becomes refrigerant vapour to provide to absorption-evaporimeter C2 by evaporimeter B2 through the cryogen liquid that the first cryogen liquid pump D2 enters evaporimeter B2, the refrigerant vapour that enters absorption-evaporimeter C2 is come the cryogen liquid of flash-pot B2 to become refrigerant vapour through the 3rd solution heat exchanger F2 to solution absorption and the heating that absorption-evaporimeter C2 provides by the first absorber 2, and the refrigerant vapour that absorption-evaporimeter C2 produces provides to the first absorber 2 and the second absorber 6 respectively.
Three grades of second-kind absorption-type heat pumps of one generator type based on back-heating type generation-absorption system shown in Figure 10 are achieved in that
1. on the structure, loop back in the hot type generation-absorption system at solution series shown in Figure 1, increase condenser A3, evaporimeter B3, one-level absorption-evaporimeter C3, secondary absorption-evaporimeter D3, cryogen liquid pump E3, first throttle valve F3, the second choke valve G3, the 3rd solution heat exchanger H3 and the 4th solution heat exchanger I3, having the solution pipeline to change the first absorber 2 into through the first solution heat exchanger 4 connection generators 1 the first absorber 2 has the solution pipeline to be communicated with secondary absorption-evaporimeter D3 through the 3rd solution heat exchanger H3, secondary absorption-evaporimeter D3 also has the solution pipeline to have the solution pipeline to be communicated with generator 1 through the first solution heat exchanger 4 through the 4th solution heat exchanger I3 with one-level absorption-evaporimeter C3 connected sum one-level absorption-evaporimeter C3 again, again the first generator 1 there is the solution pipeline through the first solution pump 3, the first solution heat exchanger 4 connections the second generator 5 changes the first generator 1 into has the solution pipeline through the first solution pump 3, behind the first solution heat exchanger 4 again through the 4th solution heat exchanger I3, the 3rd solution heat exchanger H3 is communicated with the second generator 5, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator 1 and to have the refrigerant vapour passage to be communicated with condenser A3 in the first generator 1, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser A3 in the second generator 5, there are respectively refrigerant vapour passage and outside the connection to be adjusted into condenser A3 and to have the cryogen liquid pipeline to have respectively again the refrigerant vapour passage to be communicated with the first absorber 2 and the second absorber 6 with secondary absorption-evaporimeter D3 after secondary absorption-evaporimeter D3 is communicated with through cryogen liquid pump E3 is direct the first absorber 2 and the second absorber 6, condenser A3 also has the cryogen liquid pipeline through having the refrigerant vapour passage to be communicated with secondary absorption-evaporimeter D3 through the second choke valve G3 with one-level absorption-evaporimeter C3 after one-level absorption-evaporimeter C3 is communicated with again through first throttle valve F3 and evaporimeter B3 connected sum more respectively behind the cryogen liquid pump E3 again, evaporimeter B3 also has the refrigerant vapour passage to be communicated with one-level absorption-evaporimeter C3, condenser A3 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B3 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat dielectric heating is provided to condenser A3 through the weak solution release refrigerant vapour that the first solution heat exchanger 4 enters the first generator 1 by one-level absorption-evaporimeter C3, the refrigerant vapour that the second generator 5 produces provides to condenser A3, this two parts refrigerant vapour heat release that enters condenser A3 becomes cryogen liquid in cooling medium, the waste heat dielectric heating becomes refrigerant vapour to provide to one-level absorption-evaporimeter C3 by condenser A3 through the cryogen liquid that cryogen liquid pump E3 and first throttle valve F3 enter evaporimeter B3, the refrigerant vapour that enters one-level absorption-evaporimeter C3 is also heated by condenser A3 through cryogen liquid pump E3 through the solution absorption that the 4th solution heat exchanger I3 enters one-level absorption-evaporimeter C3 by secondary absorption-evaporimeter D3, the second choke valve G3 enters one-level absorption-evaporimeter C3 cryogen liquid and becomes refrigerant vapour, the refrigerant vapour that one-level absorption-evaporimeter C3 produces is to secondary absorption-evaporimeter D3, the refrigerant vapour that enters secondary absorption-evaporimeter D3 is become refrigerant vapour by condenser A3 through the cryogen liquid that cryogen liquid pump E3 enters secondary absorption-evaporimeter through solution absorption and the heating that the 3rd solution heat exchanger H3 enters secondary absorption-evaporimeter D3 by the first absorber 2, and the refrigerant vapour that secondary absorption-evaporimeter D3 produces provides to the first absorber 2 and the second absorber 6 respectively.
Three grades of second-kind absorption-type heat pumps of one generator type based on back-heating type generation-absorption system shown in Figure 11 are achieved in that
1. on the structure, in solution independent loops back-heating type generation-absorption system shown in Figure 3, increase condenser A3, evaporimeter B3, one-level absorption-evaporimeter C3, secondary absorption-evaporimeter D3, the first cryogen liquid pump E3, the second cryogen liquid pump J3, the 3rd cryogen liquid pump K3, the 3rd solution heat exchanger H3 and the 4th solution heat exchanger I3, having the solution pipeline to change the first absorber 2 into through the first solution heat exchanger 4 connection generators 1 the first absorber 2 has the solution pipeline to be communicated with secondary absorption-evaporimeter D3 through the 3rd solution heat exchanger H3, secondary absorption-evaporimeter D3 also has the solution pipeline to have the solution pipeline to be communicated with generator 1 through the first solution heat exchanger 4 through the 4th solution heat exchanger I3 with one-level absorption-evaporimeter C3 connected sum one-level absorption-evaporimeter C3 again, again the first generator 1 there is the solution pipeline through the first solution pump 3, the first solution heat exchanger 4 connections the first absorber 2 changes the first generator 1 into has the solution pipeline through the first solution pump 3, behind the first solution heat exchanger 4 again through the 4th solution heat exchanger I3, the 3rd solution heat exchanger H3 is communicated with the first absorber 2, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator 1 and to have the refrigerant vapour passage to be communicated with condenser A3 in the first generator 1, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser A3 in the second generator 5, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter B3 and the cryogen liquid pipeline to be arranged through the second cryogen liquid pump J3 the first absorber 2 and the second absorber 6, there is respectively again the refrigerant vapour passage to be communicated with the first absorber 2 and the second absorber 6 through the 3rd cryogen liquid pump K3 with secondary absorption-evaporimeter D3 after secondary absorption-evaporimeter D3 is communicated with again, condenser A3 also has the cryogen liquid pipeline to be communicated with evaporimeter B3 through the first cryogen liquid pump E3, evaporimeter B3 also has the cryogen liquid pipeline to have the refrigerant vapour passage to be communicated with secondary absorption-evaporimeter D3 through the second cryogen liquid pump J3 with one-level absorption-evaporimeter C3 after one-level absorption-evaporimeter C3 is communicated with again, evaporimeter B3 also has the refrigerant vapour passage to be communicated with one-level absorption-evaporimeter C3, condenser A3 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B3 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat dielectric heating is provided to condenser A3 through the weak solution release refrigerant vapour that the first solution heat exchanger 4 enters the first generator 1 by one-level absorption-evaporimeter C3, the refrigerant vapour that the second generator 5 produces provides to condenser A3, this two parts refrigerant vapour heat release that enters condenser A3 becomes cryogen liquid in cooling medium, the waste heat dielectric heating becomes refrigerant vapour to provide to one-level absorption-evaporimeter C3 by condenser A3 through the cryogen liquid that the first cryogen liquid pump E3 enters evaporimeter B3, the refrigerant vapour that enters one-level absorption-evaporimeter C3 is entered the solution absorption of one-level absorption-evaporimeter C3 and heating by secondary absorption-evaporimeter D3 through the 4th solution heat exchanger I3 and enters one-level absorption-evaporimeter C3 cryogen liquid by evaporimeter B3 through the second cryogen liquid pump J3 and become refrigerant vapour, the refrigerant vapour that one-level absorption-evaporimeter C3 produces is to secondary absorption-evaporimeter D3, the refrigerant vapour that enters secondary absorption-evaporimeter D3 is become refrigerant vapour through the second cryogen liquid pump J3 with the cryogen liquid that the 3rd cryogen liquid pump K3 enters secondary absorption-evaporimeter by evaporimeter B3 through solution absorption and the heating that the 3rd solution heat exchanger H3 enters secondary absorption-evaporimeter D3 by the first absorber 2, and the refrigerant vapour that secondary absorption-evaporimeter D3 produces provides to the first absorber 2 and the second absorber 6 respectively.
Dual occurrence type two-stage second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 12 is achieved in that
1. on the structure, loop back in the hot type generation-absorption system at solution series shown in Figure 1, increase condenser A4, evaporimeter B4, absorption-evaporimeter C4, cryogen liquid pump D4, first throttle valve E4, cryogenerator F4, the 4th solution pump G4, the second choke valve H4 and the 3rd solution heat exchanger I4, having the solution pipeline to change the first absorber 2 into through the first solution heat exchanger 4 connections the first generator 1 the first absorber 2 has the solution pipeline to be communicated with absorption-evaporimeter C4 through the first solution heat exchanger 4, absorption-evaporimeter C4 has the solution pipeline to also have the solution pipeline through the 4th solution pump G4 through the 3rd solution heat exchanger I4 connection cryogenerator F4 and cryogenerator F4 again, the 3rd solution heat exchanger I4 is communicated with the first generator 1, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator 1 and to have the refrigerant vapour passage to be communicated with condenser A4 in the first generator 1, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser A4 in the second generator 5, there is respectively the refrigerant vapour passage to be communicated with outside the first absorber 2 and the second absorber 6, the first generator 1 has and drives the thermal medium pipeline and be communicated with the outside and be adjusted into condenser A4 and have the cryogen liquid pipeline to have the refrigerant vapour passage to be communicated with the first absorber 2 respectively through cryogen liquid pump D4 with absorption-evaporimeter C4 after absorption-evaporimeter C4 is communicated with again, being communicated with rear the first generator 1 with the first generator 1 with the second absorber 6 connected sums has the cryogen liquid pipeline to be communicated with condenser A4 through first throttle valve E4 again, condenser A4 also has the cryogen liquid pipeline to be communicated with evaporimeter B4 through the second choke valve H4 behind cryogen liquid pump D4 again, evaporimeter B4 also has the refrigerant vapour passage to be communicated with absorption-evaporimeter C4, condenser A4 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B4 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat dielectric heating is provided to condenser A4 by the solution release refrigerant vapour that absorption-evaporimeter C4 enters cryogenerator F4, the refrigerant vapour that the second generator 5 produces provides to condenser A4, the refrigerant vapour that the first generator 1 produces provides to condenser A4, this the three parts refrigerant vapour heat release that enters condenser A4 becomes cryogen liquid in cooling medium, and the cryogen liquid that drives the refrigerant vapour heat release formation of thermal medium as the first generator 1 enters condenser A4 after the second choke valve H4 throttling; The waste heat dielectric heating by condenser A4 through cryogen liquid pump D4, the cryogen liquid that choke valve E4 enters evaporimeter B4 becomes refrigerant vapour to provide to absorption-evaporimeter C4, the refrigerant vapour that enters absorption-evaporimeter C4 is entered the solution absorption of absorption-evaporimeter C4 and heating by the first absorber 2 through the first solution heat exchanger 4 and is become refrigerant vapour by condenser A4 through the flow through cryogen liquid of absorption-evaporimeter C4 of cryogen liquid pump D4, the refrigerant vapour that absorption-evaporimeter C4 produces is respectively to the first generator 1, the first absorber 2 and the second absorber 6 provide, and the refrigerant vapour that enters the first generator 1 heats by cryogenerator F4 through the 4th solution pump G4, the solution that the 3rd solution heat exchanger I4 enters the first generator 1 discharges refrigerant vapour.
Dual occurrence type two-stage second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 13 is achieved in that
1. on the structure, in solution independent loops back-heating type generation-absorption system shown in Figure 3, increase condenser A4, evaporimeter B4, absorption-evaporimeter C4, the first cryogen liquid pump D4, choke valve E4, cryogenerator F4, the 4th solution pump G4, the 3rd solution heat exchanger I4 and the second cryogen liquid pump J4, having the solution pipeline to change the first absorber 2 into through the first solution heat exchanger 4 connections the first generator 1 the first absorber 2 has the solution pipeline to be communicated with absorption-evaporimeter C4 through the first solution heat exchanger 4, absorption-evaporimeter C4 has the solution pipeline to also have the solution pipeline through the 4th solution pump G4 through the 3rd solution heat exchanger I4 connection cryogenerator F4 and cryogenerator F4 again, the 3rd solution heat exchanger I4 is communicated with the first generator 1, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator 1 and to have the refrigerant vapour passage to be communicated with condenser A4 in the first generator 1, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser A4 in the second generator 5, there is respectively the refrigerant vapour passage to be communicated with outside the first absorber 2 and the second absorber 6, the first generator 1 has and drives the thermal medium pipeline and be communicated with the outside and be adjusted into evaporimeter B4 and have the cryogen liquid pipeline to have the refrigerant vapour passage to be communicated with the first absorber 2 respectively through the second cryogen liquid pump J4 with absorption-evaporimeter C4 after absorption-evaporimeter C4 is communicated with again, being communicated with rear the first generator 1 with the first generator 1 with the second absorber 6 connected sums has the cryogen liquid pipeline to be communicated with condenser A4 through choke valve E4 again, condenser A4 also has the cryogen liquid pipeline to be communicated with evaporimeter B4 through the first cryogen liquid pump D4, evaporimeter B4 also has the refrigerant vapour passage to be communicated with absorption-evaporimeter C4, condenser A4 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B4 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat dielectric heating is provided to condenser A4 by the solution release refrigerant vapour that absorption-evaporimeter C4 enters cryogenerator F4, the refrigerant vapour that the second generator 5 produces provides to condenser A4, the refrigerant vapour that the first generator 1 produces provides to condenser A4, this the three parts refrigerant vapour heat release that enters condenser A4 becomes cryogen liquid in cooling medium, and the cryogen liquid that drives the refrigerant vapour heat release formation of thermal medium as the first generator 1 enters condenser A4 after the second choke valve H4 throttling; The waste heat dielectric heating becomes refrigerant vapour to provide to absorption-evaporimeter C4 by condenser A4 through the cryogen liquid that cryogen liquid pump D4 enters evaporimeter B4, the refrigerant vapour that enters absorption-evaporimeter C4 is entered the solution absorption of absorption-evaporimeter C4 and heating by the first absorber 2 through the first solution heat exchanger 4 and is become refrigerant vapour by evaporimeter B4 through the flow through cryogen liquid of absorption-evaporimeter C4 of the second cryogen liquid pump J4, the refrigerant vapour that absorption-evaporimeter C4 produces is respectively to the first generator 1, the first absorber 2 and the second absorber 6 provide, and the refrigerant vapour that enters the first generator 1 heats by cryogenerator F4 through the 4th solution pump G4, the solution that the 3rd solution heat exchanger I4 enters the first generator 1 discharges refrigerant vapour.
Series circulation single-stage economic benefits and social benefits second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 14 is achieved in that
1. on the structure, loop back in the hot type generation-absorption system at solution series shown in Figure 1, increase by the 3rd generator A5, condenser B5, evaporimeter C5, the 4th solution pump D5, choke valve E5 and cryogen liquid pump F5, having the solution pipeline to change the first absorber 2 into through the first solution heat exchanger 4 connections the first generator 1 the first absorber 2 has the solution pipeline to be communicated with the 3rd generator A5 through the first solution heat exchanger 4, the 3rd generator A5 has the solution pipeline to be communicated with the first generator 1 through the 4th solution pump D5 again, with the first generator 1 have the refrigerant vapour passage with outside is communicated be adjusted into the first generator 1 have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator A5 the 3rd generator A5 has the cryogen liquid pipeline to be communicated with condenser B5 through choke valve E5 again, the 3rd generator A5 also has the refrigerant vapour passage to be communicated with condenser B5, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser B5 in the second generator 5, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter C5 and to have the refrigerant vapour passage to be communicated with the first absorber 2 and the second absorber 6 respectively the first absorber 2 and the second absorber 6, condenser B5 also has the cryogen liquid pipeline to be communicated with evaporimeter C5 through cryogen liquid pump F5, condenser B5 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B5 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat dielectric heating is provided as its driving thermal medium through the solution release refrigerant vapour that the 4th solution pump D5 enters the first generator 1 to the 3rd generator A5 by the 3rd generator A5, the refrigerant vapour heating that drives thermal medium as the 3rd generator A5 is provided to condenser B5 through the solution release refrigerant vapour that the first solution heat exchanger 4 enters the 3rd generator A5 by the first absorber 2, the cryogen liquid that the refrigerant vapour heat release forms enters condenser B5 after choke valve E5 throttling, the refrigerant vapour that the second generator 5 produces provides to condenser B5, the refrigerant vapour heat release that enters condenser B5 becomes cryogen liquid in cooling medium, and the waste heat dielectric heating becomes refrigerant vapour to provide to the first absorber 2 and the second absorber 6 respectively by condenser B5 through the cryogen liquid that cryogen liquid pump F5 enters evaporimeter C5.
Series circulation single-stage economic benefits and social benefits second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 15 is achieved in that
1. on the structure, in solution independent loops back-heating type generation-absorption system shown in Figure 3, increase by the 3rd generator A5, condenser B5, evaporimeter C5, the 4th solution pump D5, choke valve E5 and cryogen liquid pump F5, having the solution pipeline to change the first absorber 2 into through the first solution heat exchanger 4 connections the first generator 1 the first absorber 2 has the solution pipeline to be communicated with the 3rd generator A5 through the first solution heat exchanger 4, the 3rd generator A5 has the solution pipeline to be communicated with the first generator 1 through the 4th solution pump D5 again, with the first generator 1 have the refrigerant vapour passage with outside is communicated be adjusted into the first generator 1 have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator A5 the 3rd generator A5 has the cryogen liquid pipeline to be communicated with condenser B5 through choke valve E5 again, the 3rd generator A5 also has the refrigerant vapour passage to be communicated with condenser B5, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser B5 in the second generator 5, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter C5 and to have the refrigerant vapour passage to be communicated with the first absorber 2 and the second absorber 6 respectively the first absorber 2 and the second absorber 6, condenser B5 also has the cryogen liquid pipeline to be communicated with evaporimeter C5 through cryogen liquid pump F5, condenser B5 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B5 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat dielectric heating is provided as its driving thermal medium through the solution release refrigerant vapour that the 4th solution pump D5 enters the first generator 1 to the 3rd generator A5 by the 3rd generator A5, the refrigerant vapour heating that drives thermal medium as the 3rd generator A5 is provided to condenser B5 through the solution release refrigerant vapour that the first solution heat exchanger 4 enters the 3rd generator A5 by the first absorber 2, the cryogen liquid that the refrigerant vapour heat release forms enters condenser B5 after choke valve E5 throttling, the refrigerant vapour that the second generator 5 produces provides to condenser B5, the refrigerant vapour heat release that enters condenser B5 becomes cryogen liquid in cooling medium, and the waste heat dielectric heating becomes refrigerant vapour to provide to the first absorber 2 and the second absorber 6 respectively by condenser B5 through the cryogen liquid that cryogen liquid pump F5 enters evaporimeter C5.
Series circulation single-stage economic benefits and social benefits second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 16 is achieved in that
1. on the structure, loop back in the hot type generation-absorption system at solution series shown in Figure 1, increase by the 3rd generator A5, condenser B5, evaporimeter C5, the 4th solution pump D5, choke valve E5, cryogen liquid pump F5 and the 5th solution pump G5, having the solution pipeline to change the first absorber 2 into through the first solution heat exchanger 4 connections the first generator 1 the first absorber 2 has the solution pipeline to be communicated with the 3rd generator A5 through the first solution heat exchanger 4, the 3rd generator A5 has the solution pipeline to be communicated with the first generator 1 through the 4th solution pump D5 again, the first generator 1 there is the solution pipeline through the first solution pump 3, the first solution heat exchanger 4 is communicated with the second generator 5 and is adjusted into the first generator 1 and the solution pipeline is arranged through the first solution pump 3, the first solution heat exchanger 4 is communicated with the first absorber 2, setting up the solution pipeline by the 3rd generator A5 is communicated with the second generator 5 through the 5th solution pump G5, with the first generator 1 have the refrigerant vapour passage with outside is communicated be adjusted into the first generator 1 have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator A5 the 3rd generator A5 has the cryogen liquid pipeline to be communicated with condenser B5 through choke valve E5 again, the 3rd generator A5 also has the refrigerant vapour passage to be communicated with condenser B5, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser B5 in the second generator 5, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter C5 and to have the refrigerant vapour passage to be communicated with the first absorber 2 and the second absorber 6 respectively the first absorber 2 and the second absorber 6, condenser B5 also has the cryogen liquid pipeline to be communicated with evaporimeter C5 through cryogen liquid pump F5, condenser B5 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B5 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat dielectric heating is provided as its driving thermal medium through the solution release refrigerant vapour that the 4th solution pump D5 enters the first generator 1 to the 3rd generator A5 by the 3rd generator A5, the refrigerant vapour heating that drives thermal medium as the 3rd generator A5 is provided to condenser B5 through the solution release refrigerant vapour that the first solution heat exchanger 4 enters the 3rd generator A5 by the first absorber 2, the cryogen liquid that the refrigerant vapour heat release forms enters condenser B5 after choke valve E5 throttling, the refrigerant vapour that the second generator 5 produces provides to condenser B5, the refrigerant vapour heat release that enters condenser B5 becomes cryogen liquid in cooling medium, and the waste heat dielectric heating becomes refrigerant vapour to provide to the first absorber 2 and the second absorber 6 respectively by condenser B5 through the cryogen liquid that cryogen liquid pump F5 enters evaporimeter C5.
Series circulation single-stage economic benefits and social benefits second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 17 is achieved in that
1. on the structure, loop back in the hot type generation-absorption system at solution series shown in Figure 1, increase by the 3rd generator A5, condenser B5, evaporimeter C5, choke valve E5, cryogen liquid pump F5 and the 3rd solution heat exchanger H5, the first generator 1 there is the solution pipeline through the first solution pump 3, the first solution heat exchanger 4 is communicated with the second generator 5 and is adjusted into the first generator 1 and has the solution pipeline to be communicated with the 3rd generator A5 through the 3rd solution heat exchanger H5, the 3rd generator A5 has the solution pipeline again through the first solution pump 3, the 3rd solution heat exchanger H5 and the first solution heat exchanger 4 are communicated with the second generator 5, with the first generator 1 have the refrigerant vapour passage with outside is communicated be adjusted into the first generator 1 have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator A5 the 3rd generator A5 has the cryogen liquid pipeline to be communicated with condenser B5 through choke valve E5 again, the 3rd generator A5 also has the refrigerant vapour passage to be communicated with condenser B5, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser B5 in the second generator 5, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter C5 and to have the refrigerant vapour passage to be communicated with the first absorber 2 and the second absorber 6 respectively the first absorber 2 and the second absorber 6, condenser B5 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B5 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat dielectric heating is provided as its driving thermal medium through the solution release refrigerant vapour that the first solution heat exchanger 4 enters the first generator 1 to the 3rd generator A5 by the second absorber 2, the refrigerant vapour heating that drives thermal medium as the 3rd generator A5 is provided to condenser B5 through the solution release refrigerant vapour that the 3rd solution heat exchanger H5 enters the 3rd generator A5 by the first generator 1, the cryogen liquid that the refrigerant vapour heat release forms enters condenser B5 after choke valve E5 throttling, the refrigerant vapour that the second generator 5 produces provides to condenser B5, the refrigerant vapour heat release that enters condenser B5 becomes cryogen liquid in cooling medium, and the waste heat dielectric heating becomes refrigerant vapour to provide to the first absorber 2 and the second absorber 6 respectively by condenser B5 through the cryogen liquid that cryogen liquid pump F5 enters evaporimeter C5.
Series circulation single-stage economic benefits and social benefits second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 180 is achieved in that
1. on the structure, in solution independent loops back-heating type generation-absorption system shown in Figure 3, increase by the 3rd generator A5, condenser B5, evaporimeter C5, choke valve E5, cryogen liquid pump F5 and the 3rd solution heat exchanger H5, the first generator 1 there is the solution pipeline through the first solution pump 3, the first solution heat exchanger 4 is communicated with the first absorber 2 and is adjusted into the first generator 1 and has the solution pipeline to be communicated with the 3rd generator A5 through the 3rd solution heat exchanger H5, the 3rd generator A5 has the solution pipeline again through the first solution pump 3, the 3rd solution heat exchanger H5 and the first solution heat exchanger 4 are communicated with the first absorber 2, with the first generator 1 have the refrigerant vapour passage with outside is communicated be adjusted into the first generator 1 have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator A5 the 3rd generator A5 has the cryogen liquid pipeline to be communicated with condenser B5 through choke valve E5 again, the 3rd generator A5 also has the refrigerant vapour passage to be communicated with condenser B5, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser B5 in the second generator 5, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter C5 and to have the refrigerant vapour passage to be communicated with the first absorber 2 and the second absorber 6 respectively the first absorber 2 and the second absorber 6, condenser B5 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B5 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat dielectric heating is provided as its driving thermal medium through the solution release refrigerant vapour that the first solution heat exchanger 4 enters the first generator 1 to the 3rd generator A5 by the second absorber 2, the refrigerant vapour heating that drives thermal medium as the 3rd generator A5 is provided to condenser B5 through the solution release refrigerant vapour that the 3rd solution heat exchanger H5 enters the 3rd generator A5 by the first generator 1, the cryogen liquid that the refrigerant vapour heat release forms enters condenser B5 after choke valve E5 throttling, the refrigerant vapour that the second generator 5 produces provides to condenser B5, the refrigerant vapour heat release that enters condenser B5 becomes cryogen liquid in cooling medium, and the waste heat dielectric heating becomes refrigerant vapour to provide to the first absorber 2 and the second absorber 6 respectively by condenser B5 through the cryogen liquid that cryogen liquid pump F5 enters evaporimeter C5.
Parallel circulating single-stage economic benefits and social benefits second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 19 is achieved in that
1. on the structure, loop back in the hot type generation-absorption system at solution series shown in Figure 1, increase by the 3rd generator A5, condenser B5, evaporimeter C5, the 4th solution pump D5, choke valve E5, cryogen liquid pump F5 and the 3rd solution heat exchanger H5, the 3rd generator A5 has the solution pipeline through the 4th solution pump D5, the 3rd solution heat exchanger H5 is communicated with the first absorber 2, the first absorber 2 also has the solution pipeline to be communicated with the 3rd generator A5 through the 3rd solution heat exchanger H5, with the first generator 1 have the refrigerant vapour passage with outside is communicated be adjusted into the first generator 1 have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator A5 the 3rd generator A5 has the cryogen liquid pipeline to be communicated with condenser B5 through choke valve E5 again, the 3rd generator A5 also has the refrigerant vapour passage to be communicated with condenser B5, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser B5 in the second generator 5, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter C5 and to have the refrigerant vapour passage to be communicated with the first absorber 2 and the second absorber 6 respectively the first absorber 2 and the second absorber 6, condenser B5 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B5 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat dielectric heating is provided as its driving thermal medium through the solution release refrigerant vapour that the first solution heat exchanger 4 enters the first generator 1 to the 3rd generator A5 by the second absorber 2, the refrigerant vapour heating that drives thermal medium as the 3rd generator A5 is provided to condenser B5 through the solution release refrigerant vapour that the 3rd solution heat exchanger H5 enters the 3rd generator A5 by the first absorber 2, the cryogen liquid that the refrigerant vapour heat release forms enters condenser B5 after choke valve E5 throttling, the refrigerant vapour that the second generator 5 produces provides to condenser B5, the refrigerant vapour heat release that enters condenser B5 becomes cryogen liquid in cooling medium, and the waste heat dielectric heating becomes refrigerant vapour to provide to the first absorber 2 and the second absorber 6 respectively by condenser B5 through the cryogen liquid that cryogen liquid pump F5 enters evaporimeter C5.
Parallel circulating single-stage economic benefits and social benefits second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 20 is achieved in that
1. on the structure, in solution independent loops back-heating type generation-absorption system shown in Figure 3, increase by the 3rd generator A5, condenser B5, evaporimeter C5, the 4th solution pump D5, choke valve E5, cryogen liquid pump F5 and the 3rd solution heat exchanger H5, the 3rd generator A5 has the solution pipeline through the 4th solution pump D5, the 3rd solution heat exchanger H5 is communicated with the first absorber 2, the first absorber 2 also has the solution pipeline to be communicated with the 3rd generator A5 through the 3rd solution heat exchanger H5, with the first generator 1 have the refrigerant vapour passage with outside is communicated be adjusted into the first generator 1 have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator A5 the 3rd generator A5 has the cryogen liquid pipeline to be communicated with condenser B5 through choke valve E5 again, the 3rd generator A5 also has the refrigerant vapour passage to be communicated with condenser B5, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser B5 in the second generator 5, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter C5 and to have the refrigerant vapour passage to be communicated with the first absorber 2 and the second absorber 6 respectively the first absorber 2 and the second absorber 6, condenser B5 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B5 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat dielectric heating is provided as its driving thermal medium through the solution release refrigerant vapour that the first solution heat exchanger 4 enters the first generator 1 to the 3rd generator A5 by the second absorber 2, the refrigerant vapour heating that drives thermal medium as the 3rd generator A5 is provided to condenser B5 through the solution release refrigerant vapour that the 3rd solution heat exchanger H5 enters the 3rd generator A5 by the first absorber 2, the cryogen liquid that the refrigerant vapour heat release forms enters condenser B5 after choke valve E5 throttling, the refrigerant vapour that the second generator 5 produces provides to condenser B5, the refrigerant vapour heat release that enters condenser B5 becomes cryogen liquid in cooling medium, and the waste heat dielectric heating becomes refrigerant vapour to provide to the first absorber 2 and the second absorber 6 respectively by condenser B5 through the cryogen liquid that cryogen liquid pump F5 enters evaporimeter C5.
Parallel circulating single-stage economic benefits and social benefits second-kind absorption-type heat pump based on back-heating type generation-absorption system shown in Figure 21 is achieved in that
1. on the structure, loop back in the hot type generation-absorption system at solution series shown in Figure 1, increase by the 3rd generator A5, condenser B5, evaporimeter C5, the 3rd solution pump 9, the 4th solution pump D5, choke valve E5, cryogen liquid pump F5 and the 3rd solution heat exchanger H5, the 3rd generator A5 has the solution pipeline through the 4th solution pump D5, the 3rd solution heat exchanger H5 is communicated with the first absorber 2, the first absorber 2 also has the solution pipeline to be communicated with the 3rd generator A5 through the 3rd solution heat exchanger H5, with the first generator 1 have drive the thermal medium pipeline with outside be communicated be adjusted into the 3rd generator A5 have the refrigerant vapour passage to be communicated with afterwards with the first generator 1 the first generator 1 has the cryogen liquid pipeline to be communicated with condenser B5 through choke valve E5 again, the 3rd generator A5 medium pipeline that also has surplus heat is communicated with outside, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator 1 and to have the refrigerant vapour passage to be communicated with condenser B5 in the first generator 1, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator 5 and to have the refrigerant vapour passage to be communicated with condenser B5 in the second generator 5, there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter C5 and to have the refrigerant vapour passage to be communicated with the first absorber 2 and the second absorber 6 respectively the first absorber 2 and the second absorber 6, condenser B5 also has the cooling medium pipeline to be communicated with outside, and the evaporimeter B5 medium pipeline that also has surplus heat is communicated with the outside.
2. on the flow process, the waste heat dielectric heating is provided as its driving thermal medium through the solution release refrigerant vapour that the 3rd solution heat exchanger H5 enters the 3rd generator A5 to the first generator 1 by the second absorber 2, the refrigerant vapour heating that drives thermal medium as the first generator 1 is provided to condenser B5 through the solution release refrigerant vapour that the first solution heat exchanger 4 enters the first generator 1 by the first absorber 2, the cryogen liquid that the refrigerant vapour heat release forms enters condenser B5 after choke valve E5 throttling, the refrigerant vapour that the first generator 1 produces enters condenser B5, the refrigerant vapour that the second generator 5 produces provides to condenser B5, the refrigerant vapour heat release that enters condenser B5 becomes cryogen liquid in cooling medium, and the waste heat dielectric heating becomes refrigerant vapour to provide to the first absorber 2 and the second absorber 6 respectively by condenser B5 through the cryogen liquid that cryogen liquid pump F5 enters evaporimeter C5.
The effect that the technology of the present invention can realize---back-heating type generation-absorption system proposed by the invention and have following effect and advantage based on the second-kind absorption-type heat pump of back-heating type generation-absorption system:
1. back-heating type generation-absorption system proposed by the invention can effectively promote waste heat supply temperature, improves the low temperature heat rate.
2. but back-heating type generation-absorption system flexible modulation backheat proposed by the invention is loaded, thereby the running parameter that obtains suiting and corresponding performance index.
3. the second-kind absorption-type heat pump based on back-heating type generation-absorption system of the present invention's proposition keeps the superior performance index, can improve UTILIZATION OF VESIDUAL HEAT IN efficient.
4. the second-kind absorption-type heat pump based on back-heating type generation-absorption system that proposes of the present invention, enriched the kind of second-kind absorption-type heat pump, can realize the by a relatively large margin lifting of waste heat supply temperature, can utilize the waste heat of lower temperature and provide the heat supply of higher temperature to the user, enlarge the heat supply temperature scope of second-kind absorption-type heat pump.
5. the second-kind absorption-type heat pump based on back-heating type generation-absorption system of the present invention's proposition can be realized the segmentation heat supply, has heat supply temperature adjustable range advantage wide, easy to adjust.
In a word, back-heating type generation-absorption system proposed by the invention and based on the second-kind absorption-type heat pump of back-heating type generation-absorption system, but flexible modulation backheat load has suitable running parameter and corresponding superior performance index; Enriched the kind of second-kind absorption-type heat pump, can realize the by a relatively large margin lifting of waste heat supply temperature, can utilize the waste heat of lower temperature and provide the heat supply of higher temperature to the user, enlarge the heat supply temperature scope of second-kind absorption-type heat pump, have good creativeness, novelty and practicality.

Claims (14)

1. back-heating type generation-absorption system mainly is comprised of the first generator, the first absorber, the second absorber, the second generator, intermediate heat exchanger, the first solution pump, the second solution pump, the 3rd solution pump, the first solution heat exchanger and the second solution heat exchanger; There is the solution pipeline to be communicated with the first absorber (2) through the first solution pump (3) and the first solution heat exchanger (4) for what be applied to second-kind absorption-type heat pump by the first generator (1), the first absorber (2) also has the solution pipeline to be communicated with the first generator (1) through the first solution heat exchanger (4), also have surplus heat respectively medium or drive the thermal medium pipeline and have the refrigerant vapour passage to be communicated with the outside with outside connected sum of the first generator (1), the first absorber (2) also has respectively heated medium pipeline and outside connected sum to have the refrigerant vapour passage to be communicated with formed generation-absorption system with the outside, introduce the second generator (5), the second absorber (6), intermediate heat exchanger (7), the second solution pump (8), the 3rd solution pump (9) and the second solution heat exchanger (10), the first generator (1) there is the solution pipeline through the first solution pump (3), the first solution heat exchanger (4) connection the first absorber (2) changes the first generator (1) into has the solution pipeline through the first solution pump (3), the first solution heat exchanger (4) is communicated with the second generator (5), establish the solution pipeline through the second solution pump (8) by the second generator (5) again, the second solution heat exchanger (10) is communicated with the second absorber (6), the second absorber (6) has the solution pipeline again through the second solution heat exchanger (10), the 3rd solution pump (9) is communicated with absorber (2), intermediate heat exchanger (7) is communicated with the second generator (5) and the first absorber (2), the second absorber (6) also has respectively refrigerant vapour passage and outside connected sum to have the heated medium pipeline to be communicated with outside, and the second generator (5) also has the refrigerant vapour passage with outside; The weak solution that waste heat medium or driving thermal medium heat the first generator (1) discharges refrigerant vapour, the concentrated solution of the first generator (1) enters the second generator (5), the first absorber (2) absorbs a refrigerant vapour liberated heat part, and another part discharges refrigerant vapour through intermediate heat exchanger (7) heating from the solution that the first generator (1) enters the second generator (5) for the Low Temperature Thermal demand that satisfies heated medium, and the concentrated solution of the second generator (5) enters the second absorber (6), absorb refrigerant vapour and emit the high temperature heat demand that heat is used for satisfying heated medium; Or cancel the first absorber (2) and the outside heated medium pipeline that is communicated with, the heat that the first absorber (2) absorption refrigerant vapour is emitted is only hot as the driving of the second generator (5).
2. back-heating type generation-absorption system mainly is comprised of the first generator, the first absorber, the second absorber, the second generator, intermediate heat exchanger, the first solution pump, the second solution pump, the first solution heat exchanger and the second solution heat exchanger; There is the solution pipeline to be communicated with the first absorber (2) through the first solution pump (3) and the first solution heat exchanger (4) for what be applied to second-kind absorption-type heat pump by the first generator (1), the first absorber (2) also has the solution pipeline to be communicated with the first generator (1) through the first solution heat exchanger (4), also have surplus heat respectively medium or drive the thermal medium pipeline and have the refrigerant vapour passage to be communicated with condensate component with outside connected sum of the first generator (1), the first absorber (2) also has respectively heated medium pipeline and outside connected sum to have the refrigerant vapour passage to be communicated with formed generation-absorption system with the refrigerant vapour production part, introduce the second generator (5), the second absorber (6), intermediate heat exchanger (7), the second solution pump (8) and the second solution heat exchanger (10), the second generator (5) has the solution pipeline to be communicated with the second absorber (6) through the second solution pump (8) and the second solution heat exchanger (10), the second absorber (6) also has the solution pipeline to be communicated with the second generator (5) through the second solution heat exchanger (10), intermediate heat exchanger (7) is communicated with the second generator (5) and the first absorber (2), the second absorber (6) also has respectively refrigerant vapour passage and outside connected sum to have the heated medium pipeline to be communicated with outside, and the second generator (5) also has the refrigerant vapour passage with outside; The waste heat medium or drive weak solution that thermal medium heats the first generator (1) and discharge refrigerant vapour after concentrated solution enter the first absorber (2), another part discharges refrigerant vapour through intermediate heat exchanger (7) heating from the solution that the second absorber (6) enters the second generator (5) to the first absorber (2) absorption refrigerant vapour liberated heat part for the Low Temperature Thermal demand that satisfies heated medium, and concentrated solution enters the second absorber (6) absorption refrigerant vapour and emits heat for the high temperature heat demand that satisfies heated medium; Or cancel the first absorber (2) and the outside heated medium pipeline that is communicated with, the heat that the first absorber (2) absorption refrigerant vapour is emitted is only hot as the driving of the second generator (5).
3. based on the second-kind absorption-type heat pump of back-heating type generation-absorption system, in claim 1 or back-heating type generation-absorption system claimed in claim 2, take the driving thermal medium of waste heat medium as the first generator (1), increase condenser (A1), evaporimeter (B1) and cryogen liquid pump (C1), there are refrigerant vapour passage and outside the connection to be adjusted into the first generator (1) and to have the refrigerant vapour passage to be communicated with condenser (A1) in the first generator (1), there are refrigerant vapour passage and outside the connection to be adjusted into the second generator (5) and to have the refrigerant vapour passage to be communicated with condenser (A1) in the second generator (5), condenser (A1) also has the cryogen liquid pipeline to be communicated with evaporimeter (B1) through cryogen liquid pump (C1), there are refrigerant vapour passage and outside the connection to be adjusted into evaporimeter (B1) and to have the refrigerant vapour passage to be communicated with the first absorber (2) the first absorber (2), there are refrigerant vapour passage and outside the connection to be adjusted into evaporimeter (B1) and to have the refrigerant vapour passage to be communicated with the first absorber (2) the second absorber (6), condenser (A1) also has the cooling medium pipeline to be communicated with outside, and evaporimeter (B1) medium pipeline that also has surplus heat is communicated with the outside.
4. based on the second-kind absorption-type heat pump of back-heating type generation-absorption system, in claim 1 or back-heating type generation-absorption system claimed in claim 2, the driving thermal medium of (1) take the waste heat medium as generator, increase condenser (A2), evaporimeter (B2), absorption-evaporimeter (C2), cryogen liquid pump (D2), choke valve (E2) and the 3rd solution heat exchanger (F2), changing the first absorber (2) into the first absorber (2) through the first solution heat exchanger (4) connection the first generator (1) has the solution pipeline to be communicated with absorption-evaporimeter (C2) through the 3rd solution heat exchanger (F2), absorption-evaporimeter (C2) has the solution pipeline to be communicated with generator (1) through the first solution heat exchanger (4) again, the first generator (1) there is the solution pipeline through the first solution pump (3), the first solution heat exchanger (4) connection the second generator (5) or the first absorber (2) change the first generator (1) into has the solution pipeline through the first solution pump (3), be communicated with the second generator (5) or the first absorber (2) through the 3rd solution heat exchanger (F2) again behind the first solution heat exchanger (4), there are refrigerant vapour passage and outside the connection to be adjusted into the first generator (1) and to have the refrigerant vapour passage to be communicated with condenser (A2) in the first generator (1), there are refrigerant vapour passage and outside the connection to be adjusted into the second generator (5) and to have the refrigerant vapour passage to be communicated with condenser (A2) in the second generator (5), there are respectively refrigerant vapour passage and outside the connection to be adjusted into condenser (A2) and to have the cryogen liquid pipeline to have respectively again the refrigerant vapour passage to be communicated with the first absorber (2) and the second absorber (6) with absorption-evaporimeter (C2) after absorption-evaporimeter (C2) is communicated with through cryogen liquid pump (D2) is direct the first absorber (2) and the second absorber (6), condenser (A2) also has the cryogen liquid pipeline to be communicated with evaporimeter (B2) through choke valve (E2) behind cryogen liquid pump (D2) again, evaporimeter (B2) also has the refrigerant vapour passage to be communicated with absorption-evaporimeter (C2), condenser (A2) also has the cooling medium pipeline to be communicated with outside, and evaporimeter (B2) medium pipeline that also has surplus heat is communicated with the outside.
5. based on the second-kind absorption-type heat pump of back-heating type generation-absorption system, in claim 1 or back-heating type generation-absorption system claimed in claim 2, the driving thermal medium of (1) take the waste heat medium as generator, increase condenser (A2), evaporimeter (B2), absorption-evaporimeter (C2), the first cryogen liquid pump (D2), the 3rd solution heat exchanger (F2) and the second cryogen liquid pump (G2), changing the first absorber (2) into the first absorber (2) through the first solution heat exchanger (4) connection the first generator (1) has the solution pipeline to be communicated with absorption-evaporimeter (C2) through the 3rd solution heat exchanger (F2), absorption-evaporimeter (C2) has the solution pipeline to be communicated with generator (1) through the first solution heat exchanger (4) again, the first generator (1) there is the solution pipeline through the first solution pump (3), the first solution heat exchanger (4) connection the second generator (5) or the first absorber (2) change the first generator (1) into has the solution pipeline through the first solution pump (3), be communicated with the second generator (5) or the first absorber (2) through the 3rd solution heat exchanger (F2) again behind the first solution heat exchanger (4), there are refrigerant vapour passage and outside the connection to be adjusted into the first generator (1) and to have the refrigerant vapour passage to be communicated with condenser (A2) in the first generator (1), there are refrigerant vapour passage and outside the connection to be adjusted into the second generator (5) and to have the refrigerant vapour passage to be communicated with condenser (A2) in the second generator (5), there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter (B2) and to have the cryogen liquid pipeline to have respectively again the refrigerant vapour passage to be communicated with the first absorber (2) and the second absorber (6) with absorption-evaporimeter (C2) after absorption-evaporimeter (C2) is communicated with through the second cryogen liquid pump (G2) is direct the first absorber (2) and the second absorber (6), condenser (A2) also has the cryogen liquid pipeline to be communicated with evaporimeter (B2) through the first cryogen liquid pump (D2), evaporimeter (B2) also has the refrigerant vapour passage to be communicated with absorption-evaporimeter (C2), condenser (A2) also has the cooling medium pipeline to be communicated with outside, and evaporimeter (B2) medium pipeline that also has surplus heat is communicated with the outside.
6. based on the second-kind absorption-type heat pump of back-heating type generation-absorption system, in claim 1 or back-heating type generation-absorption system claimed in claim 2, increase condenser (A3), evaporimeter (B3), one-level absorption-evaporimeter (C3), secondary absorption-evaporimeter (D3), cryogen liquid pump (E3), first throttle valve (F3), the second choke valve (G3), the 3rd solution heat exchanger (H3) and the 4th solution heat exchanger (I3), having the solution pipeline to change the first absorber (2) into through the first solution heat exchanger (4) connection generator (1) the first absorber (2) has the solution pipeline to be communicated with secondary absorption-evaporimeter (D3) through the 3rd solution heat exchanger (H3), secondary absorption-evaporimeter (D3) also has the solution pipeline to have the solution pipeline to be communicated with generator (1) through the first solution heat exchanger (4) through the 4th solution heat exchanger (I3) and one-level absorption-evaporimeter (C3) connected sum one-level absorption-evaporimeter (C3) again, again the first generator (1) there is the solution pipeline through the first solution pump (3), the first solution heat exchanger (4) connection the second generator (5) or the first absorber (2) change the first generator (1) into has the solution pipeline through the first solution pump (3), behind the first solution heat exchanger (4) again through the 4th solution heat exchanger (I3), the 3rd solution heat exchanger (H3) is communicated with the second generator (5) or the first absorber (2), there are refrigerant vapour passage and outside the connection to be adjusted into the first generator (1) and to have the refrigerant vapour passage to be communicated with condenser (A3) in the first generator (1), there are refrigerant vapour passage and outside the connection to be adjusted into the second generator (5) and to have the refrigerant vapour passage to be communicated with condenser (A3) in the second generator (5), there are respectively refrigerant vapour passage and outside the connection to be adjusted into condenser (A3) and to have the cryogen liquid pipeline to have respectively again the refrigerant vapour passage to be communicated with the first absorber (2) and the second absorber (6) with secondary absorption-evaporimeter (D3) after secondary absorption-evaporimeter (D3) is communicated with through cryogen liquid pump (E3) is direct the first absorber (2) and the second absorber (6), condenser (A3) also has the cryogen liquid pipeline to have the refrigerant vapour passage to be communicated with secondary absorption-evaporimeter (D3) through the second choke valve (G3) with one-level absorption-evaporimeter (C3) after one-level absorption-evaporimeter (C3) is communicated with again through distinguishing cryogen liquid pump (E3) after through first throttle valve (F3) and evaporimeter (B3) connected sum again again, evaporimeter (B3) also has the refrigerant vapour passage to be communicated with one-level absorption-evaporimeter (C3), condenser (A3) also has the cooling medium pipeline to be communicated with outside, and evaporimeter (B3) medium pipeline that also has surplus heat is communicated with the outside.
7. based on the second-kind absorption-type heat pump of back-heating type generation-absorption system, in claim 1 or back-heating type generation-absorption system claimed in claim 2, increase condenser (A3), evaporimeter (B3), one-level absorption-evaporimeter (C3), secondary absorption-evaporimeter (D3), the first cryogen liquid pump (E3), the second cryogen liquid pump (J3), the 3rd cryogen liquid pump (K3), the 3rd solution heat exchanger (H3) and the 4th solution heat exchanger (I3), having the solution pipeline to change the first absorber (2) into through the first solution heat exchanger (4) connection generator (1) the first absorber (2) has the solution pipeline to be communicated with secondary absorption-evaporimeter (D3) through the 3rd solution heat exchanger (H3), secondary absorption-evaporimeter (D3) also has the solution pipeline to have the solution pipeline to be communicated with generator (1) through the first solution heat exchanger (4) through the 4th solution heat exchanger (I3) and one-level absorption-evaporimeter (C3) connected sum one-level absorption-evaporimeter (C3) again, again the first generator (1) there is the solution pipeline through the first solution pump (3), the first solution heat exchanger (4) connection the second generator (5) or the first absorber (2) change the first generator (1) into has the solution pipeline through the first solution pump (3), behind the first solution heat exchanger (4) again through the 4th solution heat exchanger (I3), the 3rd solution heat exchanger (H3) is communicated with the second generator (5) or the first absorber (2), there are refrigerant vapour passage and outside the connection to be adjusted into the first generator (1) and to have the refrigerant vapour passage to be communicated with condenser (A3) in the first generator (1), there are refrigerant vapour passage and outside the connection to be adjusted into the second generator (5) and to have the refrigerant vapour passage to be communicated with condenser (A3) in the second generator (5), there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter (B3) and the cryogen liquid pipeline to be arranged through the second cryogen liquid pump (J3) the first absorber (2) and the second absorber (6), there is respectively again the refrigerant vapour passage to be communicated with the first absorber (2) and the second absorber (6) through the 3rd cryogen liquid pump (K3) with secondary absorption-evaporimeter (D3) after secondary absorption-evaporimeter (D3) is communicated with again, condenser (A3) also has the cryogen liquid pipeline to be communicated with evaporimeter (B3) through the first cryogen liquid pump (E3), evaporimeter (B3) also has the cryogen liquid pipeline to have the refrigerant vapour passage to be communicated with secondary absorption-evaporimeter (D3) through the second cryogen liquid pump (J3) with one-level absorption-evaporimeter (C3) after one-level absorption-evaporimeter (C3) is communicated with again, evaporimeter (B3) also has the refrigerant vapour passage to be communicated with one-level absorption-evaporimeter (C3), condenser (A3) also has the cooling medium pipeline to be communicated with outside, and evaporimeter (B3) medium pipeline that also has surplus heat is communicated with the outside.
8. based on the second-kind absorption-type heat pump of back-heating type generation-absorption system, in claim 1 or back-heating type generation-absorption system claimed in claim 2, increase condenser (A4), evaporimeter (B4), absorption-evaporimeter (C4), cryogen liquid pump (D4), first throttle valve (E4), cryogenerator (F4), the 4th solution pump (G4), the second choke valve (H4) and the 3rd solution heat exchanger (I4), having the solution pipeline to change the first absorber (2) into through the first solution heat exchanger (4) connection the first generator (1) the first absorber (2) has the solution pipeline to be communicated with absorption-evaporimeter (C4) through the first solution heat exchanger (4), absorption-evaporimeter (C4) has the solution pipeline to also have the solution pipeline through the 4th solution pump (G4) through the 3rd solution heat exchanger (I4) connection cryogenerator (F4) and cryogenerator (F4) again, the 3rd solution heat exchanger (I4) is communicated with the first generator (1), there are refrigerant vapour passage and outside the connection to be adjusted into the first generator (1) and to have the refrigerant vapour passage to be communicated with condenser (A4) in the first generator (1), there are refrigerant vapour passage and outside the connection to be adjusted into the second generator (5) and to have the refrigerant vapour passage to be communicated with condenser (A4) in the second generator (5), there is respectively the refrigerant vapour passage to be communicated with outside the first absorber (2) and the second absorber (6), the first generator (1) has and drives the thermal medium pipeline and be communicated with the outside and be adjusted into condenser (A4) and have the cryogen liquid pipeline to have the refrigerant vapour passage to be communicated with the first absorber (2) respectively through cryogen liquid pump (D4) with absorption-evaporimeter (C4) after absorption-evaporimeter (C4) is communicated with again, being communicated with rear the first generator (1) with the first generator (1) with the second absorber (6) connected sum has the cryogen liquid pipeline to be communicated with condenser (A4) through first throttle valve (E4) again, condenser (A4) also has the cryogen liquid pipeline to be communicated with evaporimeter (B4) through the second choke valve (H4) behind cryogen liquid pump (D4) again, evaporimeter (B4) also has the refrigerant vapour passage to be communicated with absorption-evaporimeter (C4), condenser (A4) also has the cooling medium pipeline to be communicated with outside, and evaporimeter (B4) medium pipeline that also has surplus heat is communicated with the outside.
9. based on the second-kind absorption-type heat pump of back-heating type generation-absorption system, in claim 1 or back-heating type generation-absorption system claimed in claim 2, increase condenser (A4), evaporimeter (B4), absorption-evaporimeter (C4), the first cryogen liquid pump (D4), choke valve (E4), cryogenerator (F4), the 4th solution pump (G4), the 3rd solution heat exchanger (I4) and the second cryogen liquid pump (J4), having the solution pipeline to change the first absorber (2) into through the first solution heat exchanger (4) connection the first generator (1) the first absorber (2) has the solution pipeline to be communicated with absorption-evaporimeter (C4) through the first solution heat exchanger (4), absorption-evaporimeter (C4) has the solution pipeline to also have the solution pipeline through the 4th solution pump (G4) through the 3rd solution heat exchanger (I4) connection cryogenerator (F4) and cryogenerator (F4) again, the 3rd solution heat exchanger (I4) is communicated with the first generator (1), there are refrigerant vapour passage and outside the connection to be adjusted into the first generator (1) and to have the refrigerant vapour passage to be communicated with condenser (A4) in the first generator (1), there are refrigerant vapour passage and outside the connection to be adjusted into the second generator (5) and to have the refrigerant vapour passage to be communicated with condenser (A4) in the second generator (5), there is respectively the refrigerant vapour passage to be communicated with outside the first absorber (2) and the second absorber (6), the first generator (1) has and drives the thermal medium pipeline and be communicated with the outside and be adjusted into evaporimeter (B4) and have the cryogen liquid pipeline to have the refrigerant vapour passage to be communicated with the first absorber (2) respectively through the second cryogen liquid pump (J4) with absorption-evaporimeter (C4) after absorption-evaporimeter (C4) is communicated with again, being communicated with rear the first generator (1) with the first generator (1) with the second absorber (6) connected sum has the cryogen liquid pipeline to be communicated with condenser (A4) through choke valve (E4) again, condenser (A4) also has the cryogen liquid pipeline to be communicated with evaporimeter (B4) through the first cryogen liquid pump (D4), evaporimeter (B4) also has the refrigerant vapour passage to be communicated with absorption-evaporimeter (C4), condenser (A4) also has the cooling medium pipeline to be communicated with outside, and evaporimeter (B4) medium pipeline that also has surplus heat is communicated with the outside.
10. based on the second-kind absorption-type heat pump of back-heating type generation-absorption system, in claim 1 or back-heating type generation-absorption system claimed in claim 2, increase the 3rd generator (A5), condenser (B5), evaporimeter (C5), the 4th solution pump (D5), choke valve (E5) and cryogen liquid pump (F5), having the solution pipeline to change the first absorber (2) into through the first solution heat exchanger (4) connection the first generator (1) the first absorber (2) has the solution pipeline to be communicated with the 3rd generator (A5) through the first solution heat exchanger (4), the 3rd generator (A5) has the solution pipeline to be communicated with the first generator (1) through the 4th solution pump (D5) again, with the first generator (1) have the refrigerant vapour passage with outside is communicated be adjusted into the first generator (1) have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator (A5) the 3rd generator (A5) has the cryogen liquid pipeline to be communicated with condenser (B5) through choke valve (E5) again, the 3rd generator (A5) also has the refrigerant vapour passage to be communicated with condenser (B5), there are refrigerant vapour passage and outside the connection to be adjusted into the second generator (5) and to have the refrigerant vapour passage to be communicated with condenser (B5) in the second generator (5), there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter (C5) and to have the refrigerant vapour passage to be communicated with the first absorber (2) and the second absorber (6) respectively the first absorber (2) and the second absorber (6), condenser (B5) also has the cryogen liquid pipeline to be communicated with evaporimeter (C5) through cryogen liquid pump (F5), condenser (B5) also has the cooling medium pipeline to be communicated with outside, and evaporimeter (B5) medium pipeline that also has surplus heat is communicated with the outside.
11. the second-kind absorption-type heat pump based on back-heating type generation-absorption system, in back-heating type generation-absorption system claimed in claim 1, increase the 3rd generator (A5), condenser (B5), evaporimeter (C5), the 4th solution pump (D5), choke valve (E5), cryogen liquid pump (F5) and the 5th solution pump (G5), having the solution pipeline to change the first absorber (2) into through the first solution heat exchanger (4) connection the first generator (1) the first absorber (2) has the solution pipeline to be communicated with the 3rd generator (A5) through the first solution heat exchanger (4), the 3rd generator (A5) has the solution pipeline to be communicated with the first generator (1) through the 4th solution pump (D5) again, the first generator (1) there is the solution pipeline through the first solution pump (3), the first solution heat exchanger (4) is communicated with the second generator (5) and is adjusted into the first generator (1) and the solution pipeline is arranged through the first solution pump (3), the first solution heat exchanger (4) is communicated with the first absorber (2), setting up the solution pipeline by the 3rd generator (A5) is communicated with the second generator (5) through the 5th solution pump (G5), with the first generator (1) have the refrigerant vapour passage with outside is communicated be adjusted into the first generator (1) have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator (A5) the 3rd generator (A5) has the cryogen liquid pipeline to be communicated with condenser (B5) through choke valve (E5) again, the 3rd generator (A5) also has the refrigerant vapour passage to be communicated with condenser (B5), there are refrigerant vapour passage and outside the connection to be adjusted into the second generator (5) and to have the refrigerant vapour passage to be communicated with condenser (B5) in the second generator (5), there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter (C5) and to have the refrigerant vapour passage to be communicated with the first absorber (2) and the second absorber (6) respectively the first absorber (2) and the second absorber (6), condenser (B5) also has the cryogen liquid pipeline to be communicated with evaporimeter (C5) through cryogen liquid pump (F5), condenser (B5) also has the cooling medium pipeline to be communicated with outside, and evaporimeter (B5) medium pipeline that also has surplus heat is communicated with the outside.
12. the second-kind absorption-type heat pump based on back-heating type generation-absorption system, in claim 1 or back-heating type generation-absorption system claimed in claim 2, increase the 3rd generator (A5), condenser (B5), evaporimeter (C5), choke valve (E5), cryogen liquid pump (F5) and the 3rd solution heat exchanger (H5), the first generator (1) there is the solution pipeline through the first solution pump (3), the first solution heat exchanger (4) is communicated with the second generator (5) or the first absorber (2) and is adjusted into the first generator (1) and has the solution pipeline to be communicated with the 3rd generator (A5) through the 3rd solution heat exchanger (H5), the 3rd generator (A5) has the solution pipeline again through the first solution pump (3), the 3rd solution heat exchanger (H5) and the first solution heat exchanger (4) are communicated with the second generator (5) or the first absorber (2), with the first generator (1) have the refrigerant vapour passage with outside is communicated be adjusted into the first generator (1) have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator (A5) the 3rd generator (A5) has the cryogen liquid pipeline to be communicated with condenser (B5) through choke valve (E5) again, the 3rd generator (A5) also has the refrigerant vapour passage to be communicated with condenser (B5), there are refrigerant vapour passage and outside the connection to be adjusted into the second generator (5) and to have the refrigerant vapour passage to be communicated with condenser (B5) in the second generator (5), there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter (C5) and to have the refrigerant vapour passage to be communicated with the first absorber (2) and the second absorber (6) respectively the first absorber (2) and the second absorber (6), condenser (B5) also has the cooling medium pipeline to be communicated with outside, and evaporimeter (B5) medium pipeline that also has surplus heat is communicated with the outside.
13. the second-kind absorption-type heat pump based on back-heating type generation-absorption system, in claim 1 or back-heating type generation-absorption system claimed in claim 2, increase the 3rd generator (A5), condenser (B5), evaporimeter (C5), the 4th solution pump (D5), choke valve (E5), cryogen liquid pump (F5) and the 3rd solution heat exchanger (H5), the 3rd generator (A5) has the solution pipeline through the 4th solution pump (D5), the 3rd solution heat exchanger (H5) is communicated with the first absorber (2), the first absorber (2) also has the solution pipeline to be communicated with the 3rd generator (A5) through the 3rd solution heat exchanger (H5), with the first generator (1) have the refrigerant vapour passage with outside is communicated be adjusted into the first generator (1) have the refrigerant vapour passage to be communicated with afterwards with the 3rd generator (A5) the 3rd generator (A5) has the cryogen liquid pipeline to be communicated with condenser (B5) through choke valve (E5) again, the 3rd generator (A5) also has the refrigerant vapour passage to be communicated with condenser (B5), there are refrigerant vapour passage and outside the connection to be adjusted into the second generator (5) and to have the refrigerant vapour passage to be communicated with condenser (B5) in the second generator (5), there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter (C5) and to have the refrigerant vapour passage to be communicated with the first absorber (2) and the second absorber (6) respectively the first absorber (2) and the second absorber (6), condenser (B5) also has the cooling medium pipeline to be communicated with outside, and evaporimeter (B5) medium pipeline that also has surplus heat is communicated with the outside.
14. the second-kind absorption-type heat pump based on back-heating type generation-absorption system, in back-heating type generation-absorption system claimed in claim 1, increase the 3rd generator (A5), condenser (B5), evaporimeter (C5), the 3rd solution pump (9), the 4th solution pump (D5), choke valve (E5), cryogen liquid pump (F5) and the 3rd solution heat exchanger (H5), the 3rd generator (A5) has the solution pipeline through the 4th solution pump (D5), the 3rd solution heat exchanger (H5) is communicated with the first absorber (2), the first absorber (2) also has the solution pipeline to be communicated with the 3rd generator (A5) through the 3rd solution heat exchanger (H5), with the first generator (1) have drive the thermal medium pipeline with outside be communicated be adjusted into the 3rd generator (A5) have the refrigerant vapour passage to be communicated with afterwards with the first generator (1) the first generator (1) has the cryogen liquid pipeline to be communicated with condenser (B5) through choke valve (E5) again, there are refrigerant vapour passage and outside the connection to be adjusted into the first generator (1) and to have the refrigerant vapour passage to be communicated with condenser (B5) in the first generator (1), the 3rd generator (A5) medium pipeline that also has surplus heat is communicated with outside, there are refrigerant vapour passage and outside the connection to be adjusted into the second generator (5) and to have the refrigerant vapour passage to be communicated with condenser (B5) in the second generator (5), there are respectively refrigerant vapour passage and outside the connection to be adjusted into evaporimeter (C5) and to have the refrigerant vapour passage to be communicated with the first absorber (2) and the second absorber (6) respectively the first absorber (2) and the second absorber (6), condenser (B5) also has the cooling medium pipeline to be communicated with outside, and evaporimeter (B5) medium pipeline that also has surplus heat is communicated with the outside.
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