CN102538279B - Triple-generation double absorption system and third-class absorption heat pump - Google Patents

Triple-generation double absorption system and third-class absorption heat pump Download PDF

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CN102538279B
CN102538279B CN201210032295.1A CN201210032295A CN102538279B CN 102538279 B CN102538279 B CN 102538279B CN 201210032295 A CN201210032295 A CN 201210032295A CN 102538279 B CN102538279 B CN 102538279B
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CN102538279A (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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

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Abstract

The invention provides a triple-generation double absorption system and a third-class absorption heat pump and belongs to the technical field of heat pumps. A first generator utilizes high-temperature driving heat; a second generator utilizes low-temperature waste heat; a third generator utilizes high-temperature driving heat to finish three generating processes of solution in turn; the first generator provides refrigerant steam for the outside; the second generator provides refrigerant steam for the outside; refrigerant steam of a third generator enters a second absorber; external refrigerant steam enters a first absorber; the first absorber and the second absorber supply heat to form the triple-generation double absorption system; a first condenser, a second condenser, an evaporator, a throttling valve and a refrigerant liquid pump are increased; the refrigerant steam of the first generator enters the first condenser and is released into refrigerant liquid to enter the evaporator through the throttling valve; the refrigerant steam of the second generator enters the second condenser and is released into refrigerant liquid to enter the evaporator through the throttling valve; and the refrigerant steam of the evaporator enters the first absorber to form the third-class absorption heat pump.

Description

Three generation-biabsorption systems and the 3rd class absorption heat pump
Technical field:
The invention belongs to low temperature heat technical field of heat pumps.
Background technology:
In residual heat resources, compared with the occasion of horn of plenty, it is effective means that the 3rd class absorption heat pump technology of employing is carried out UTILIZATION OF VESIDUAL HEAT IN, has considerable energy-saving and environmental protection and economic benefit.Heat being risen on the level of user's request from waste heat supply temperature is the prerequisite that realizes low temperature heat, for two kinds drive the relative size of the temperature difference, the height that drives thermal medium and waste heat medium parameter and quantity number, should have corresponding idiographic flow corresponding; In addition to consider to reduce the temperature difference of diabatic process, consider the comprehensive utilization of the heat energy of different grades, to improve the thermodynamics sophistication of absorption heat pump.For the warm driving of height formerly, low temperature exhaust heat drives posterior the 3rd class absorption heat pump, particularly consider high temperature driven thermal medium adopt non-phase change medium and flow relatively little and cause the situation that variations in temperature is larger, in order to reduce heat transfer temperature difference, to reduce irreversible heat transfer degree, and make absorption heat pump there is variable, rational performance index, find out series the 3rd class absorption heat pump with backheat heat supply end, raising residual heat resources utilization rate will be provided and be provided powerful support for.
Summary of the invention:
Main purpose of the present invention is to provide three generations-biabsorption system and the 3rd class absorption heat pump, and concrete summary of the invention subitem is described below:
1. three generation-biabsorption systems, are mainly made up of the first generator, the second generator, the 3rd generator, the first absorber, the second absorber, the first solution pump, the second solution pump, the 3rd solution pump, the first solution heat exchanger, the second solution heat exchanger and the 3rd solution heat exchanger, the second absorber has weak solution pipeline to be communicated with the first generator through the 3rd solution pump and the first solution heat exchanger, the first generator also has concentrated solution pipeline to be communicated with the second generator through the first solution heat exchanger and the second solution heat exchanger, the second generator also has concentrated solution pipeline to be communicated with the 3rd generator through the first solution pump and the second solution heat exchanger, the 3rd generator also has concentrated solution pipeline to be communicated with the first absorber through the 3rd solution heat exchanger, the first absorber also has weak solution pipeline to be communicated with the second absorber through the second solution pump and the 3rd solution heat exchanger, the first generator also has refrigerant vapour passage to be communicated with outside, the second generator also has refrigerant vapour passage to be communicated with outside, the 3rd generator also has refrigerant vapour passage to be communicated with the second absorber, the first absorber also has refrigerant vapour passage to be communicated with outside, the first generator and the 3rd generator also have respectively the thermal medium of driving pipeline to be communicated with outside, the second generator medium pipeline that also has surplus heat is communicated with outside, the first absorber and the second absorber also have respectively heated medium pipeline to be communicated with outside, form three generation-biabsorption systems.
2. the 3rd class absorption heat pump, in three generation-biabsorption systems described in the 1st, increase by the first condenser, the second condenser, evaporimeter, choke valve and cryogen liquid pump, there are refrigerant vapour passage and outside connection to be defined as the first generator and to have refrigerant vapour passage to be communicated with the first condenser in the first generator, the first condenser also has cryogen liquid pipeline to be communicated with evaporimeter through choke valve, there are refrigerant vapour passage and outside connection to be defined as the second generator and to have refrigerant vapour passage to be communicated with the second condenser in the second generator, the second condenser also has cryogen liquid pipeline to be communicated with evaporimeter through cryogen liquid pump, there are refrigerant vapour passage and outside connection to be defined as evaporimeter and to have refrigerant vapour passage to be communicated with the first absorber the first absorber, the first condenser also has heated medium pipeline to be communicated with outside, the second condenser also has cooling medium pipeline to be communicated with outside, the evaporimeter medium pipeline that also has surplus heat is communicated with outside, form the 3rd class absorption heat pump.
3. the 3rd class absorption heat pump, in the 3rd class absorption heat pump described in the 2nd, increase by the 4th generator, the second choke valve and the 4th solution heat exchanger, the 3rd solution pump is set up weak solution pipeline and is communicated with the 4th generator through the 4th solution heat exchanger, the 4th generator also has concentrated solution pipeline, and after the 4th solution heat exchanger, the concentrated solution pipeline after the first solution heat exchanger converges with the first generator, be communicated with the second generator through the second solution heat exchanger again, after the first generator has refrigerant vapour passage to be communicated with the first condenser to be adjusted into the first generator to have refrigerant vapour passage to be communicated with the 4th generator, the 4th generator has cryogen liquid pipeline to be communicated with the first condenser through the second choke valve again---and the refrigerant vapour of the first generator generation is as the driving thermal medium of the 4th generator, the 4th generator also has refrigerant vapour passage to be communicated with the first condenser, form the 3rd class absorption heat pump.
4. the 3rd class absorption heat pump, in the 3rd class absorption heat pump described in the 2nd, increase by the 4th generator, the second choke valve and the 4th solution heat exchanger, there is concentrated solution pipeline to be communicated with the first generator and to be adjusted into the second absorber and to have concentrated solution pipeline through the 3rd solution pump through the 3rd solution pump and the first solution heat exchanger the second absorber, the first solution heat exchanger and the 4th solution heat exchanger are communicated with the first generator, there is concentrated solution pipeline to be communicated with the second generator and to be adjusted into the first generator and to have concentrated solution pipeline to be communicated with the 4th generator through the 4th solution heat exchanger through the first solution heat exchanger and the second solution heat exchanger in the first generator, the 4th generator has concentrated solution pipeline again through the first solution heat exchanger) and the second solution heat exchanger be communicated with the second generator, after the first generator has refrigerant vapour passage to be communicated with the first condenser to be adjusted into the first generator to have refrigerant vapour passage to be communicated with the 4th generator, the 4th generator has cryogen liquid pipeline to be communicated with the first condenser through the second choke valve again---and the refrigerant vapour of the first generator generation is as the driving thermal medium of the 4th generator, the 4th generator also has refrigerant vapour passage to be communicated with the first condenser, form the 3rd class absorption heat pump.
5. the 3rd class absorption heat pump, in the 3rd class absorption heat pump described in the 2nd, increase by the 4th generator, the second choke valve, the 4th solution heat exchanger and the 4th solution pump, there is concentrated solution pipeline to be communicated with the first generator and to be adjusted into the second absorber and to have concentrated solution pipeline to be communicated with the 4th generator through the 3rd solution pump and the first solution heat exchanger through the 3rd solution pump and the first solution heat exchanger the second absorber, the 4th generator has concentrated solution pipeline to be communicated with the first generator through the 4th solution pump and the 4th solution heat exchanger again, there is concentrated solution pipeline to be communicated with the second generator and to be adjusted into the first generator and to have concentrated solution pipeline through the 4th solution heat exchanger through the first solution heat exchanger and the second solution heat exchanger in the first generator, the first solution heat exchanger and the second solution heat exchanger are communicated with the second generator, after the first generator has refrigerant vapour passage to be communicated with the first condenser to be adjusted into the first generator to have refrigerant vapour passage to be communicated with the 4th generator, the 4th generator has cryogen liquid pipeline to be communicated with the first condenser through the second choke valve again---and the refrigerant vapour of the first generator generation is as the driving thermal medium of the 4th generator, the 4th generator also has refrigerant vapour passage to be communicated with the first condenser, form the 3rd class absorption heat pump.
6. the 3rd class absorption heat pump, in the 3rd class absorption heat pump described in the 2nd, increase newly-increased generator, newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator and to be adjusted into the first generator and to have concentrated solution pipeline to be communicated with newly-increased generator through increasing solution heat exchanger newly again with the second generator connected sum through the second solution heat exchanger more respectively after the first solution heat exchanger through the first solution heat exchanger and the second solution heat exchanger in the first generator, newly-increased generator also has concentrated solution pipeline to be communicated with the 3rd generator through newly-increased solution pump and newly-increased solution heat exchanger, after the second generator has refrigerant vapour passage to be communicated with the second condenser to be adjusted into the second generator to have refrigerant vapour passage to be communicated with newly-increased generator, newly-increased generator has cryogen liquid pipeline to be communicated with the second condenser or to be communicated with evaporimeter through newly-increased cryogen liquid pump through newly-increased choke valve again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator also has refrigerant vapour passage to be communicated with the second condenser, form the 3rd class absorption heat pump.
7. the 3rd class absorption heat pump, in the 3rd class absorption heat pump described in the 3rd, increase newly-increased generator, newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator and to be adjusted into the first generator and to have concentrated solution pipeline to be communicated with newly-increased generator through increasing solution heat exchanger newly again with the second generator connected sum through the second solution heat exchanger more respectively after the first solution heat exchanger through the first solution heat exchanger and the second solution heat exchanger in the first generator, newly-increased generator also has concentrated solution pipeline to be communicated with the 3rd generator through newly-increased solution pump and newly-increased solution heat exchanger, after the second generator has refrigerant vapour passage to be communicated with the second condenser to be adjusted into the second generator to have refrigerant vapour passage to be communicated with newly-increased generator, newly-increased generator has cryogen liquid pipeline to be communicated with the second condenser or to be communicated with evaporimeter through newly-increased cryogen liquid pump through newly-increased choke valve again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator also has refrigerant vapour passage to be communicated with the second condenser, form the 3rd class absorption heat pump.
8. the 3rd class absorption heat pump, in the 3rd class absorption heat pump described in the 4th, increase newly-increased generator, newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator and to be adjusted into the 4th generator and to have concentrated solution pipeline to be communicated with newly-increased generator through increasing solution heat exchanger newly again with the second generator connected sum through the second solution heat exchanger more respectively after the first solution heat exchanger through the first solution heat exchanger and the second solution heat exchanger in the 4th generator, newly-increased generator also has concentrated solution pipeline to be communicated with the 3rd generator through newly-increased solution pump and newly-increased solution heat exchanger, after the second generator has refrigerant vapour passage to be communicated with the second condenser to be adjusted into the second generator to have refrigerant vapour passage to be communicated with newly-increased generator, newly-increased generator has cryogen liquid pipeline to be communicated with the second condenser or to be communicated with evaporimeter through newly-increased cryogen liquid pump through newly-increased choke valve again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator also has refrigerant vapour passage to be communicated with the second condenser, form the 3rd class absorption heat pump.
9. the 3rd class absorption heat pump, in the 3rd class absorption heat pump described in the 5th, increase newly-increased generator, newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump and newly-increased solution heat exchanger, the first generator is had to concentrated solution pipeline through the 4th solution heat exchanger, the first solution heat exchanger and the second solution heat exchanger are communicated with the second generator and are adjusted into the first generator and have concentrated solution pipeline through the 4th solution heat exchanger, after the first solution heat exchanger, be communicated with newly-increased generator through newly-increased solution heat exchanger again with the second generator connected sum through the second solution heat exchanger more respectively, newly-increased generator also has concentrated solution pipeline to be communicated with the 3rd generator through newly-increased solution pump and newly-increased solution heat exchanger, after the second generator has refrigerant vapour passage to be communicated with the second condenser to be adjusted into the second generator to have refrigerant vapour passage to be communicated with newly-increased generator, newly-increased generator has cryogen liquid pipeline to be communicated with the second condenser or to be communicated with evaporimeter through newly-increased cryogen liquid pump through newly-increased choke valve again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator also has refrigerant vapour passage to be communicated with the second condenser, form the 3rd class absorption heat pump.
10. the 3rd class absorption heat pump, in the 3rd class absorption heat pump described in the 2nd, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased generator and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator and to be adjusted into the first generator and to have concentrated solution pipeline through the first solution heat exchanger through the first solution heat exchanger and the second solution heat exchanger in the first generator, the second solution heat exchanger and newly-increased solution heat exchanger are communicated with the second generator, there is concentrated solution pipeline to be communicated with the 3rd generator and to be adjusted into the second generator and to have concentrated solution pipeline to be communicated with newly-increased generator through newly-increased solution heat exchanger through the first solution pump and the second solution heat exchanger in the second generator, newly-increased generator has concentrated solution pipeline to be communicated with the 3rd generator through the first solution pump and the second solution heat exchanger again, after the second generator has refrigerant vapour passage to be communicated with the second condenser to be adjusted into the second generator to have refrigerant vapour passage to be communicated with newly-increased generator, newly-increased generator has cryogen liquid pipeline to be communicated with the second condenser or to be communicated with evaporimeter through newly-increased cryogen liquid pump through newly-increased choke valve again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator also has refrigerant vapour passage to be communicated with the second condenser, form the 3rd class absorption heat pump.
11. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump described in the 3rd, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased generator and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator and to be adjusted into the first generator and to have concentrated solution pipeline through the first solution heat exchanger through the first solution heat exchanger and the second solution heat exchanger in the first generator, the second solution heat exchanger and newly-increased solution heat exchanger are communicated with the second generator, there is concentrated solution pipeline to be communicated with the 3rd generator and to be adjusted into the second generator and to have concentrated solution pipeline to be communicated with newly-increased generator through newly-increased solution heat exchanger through the first solution pump and the second solution heat exchanger in the second generator, newly-increased generator has concentrated solution pipeline to be communicated with the 3rd generator through the first solution pump and the second solution heat exchanger again, after the second generator has refrigerant vapour passage to be communicated with the second condenser to be adjusted into the second generator to have refrigerant vapour passage to be communicated with newly-increased generator, newly-increased generator has cryogen liquid pipeline to be communicated with the second condenser or to be communicated with evaporimeter through newly-increased cryogen liquid pump through newly-increased choke valve again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator also has refrigerant vapour passage to be communicated with the second condenser, form the 3rd class absorption heat pump.
12. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump described in the 4th, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased generator and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator and to be adjusted into the 4th generator and to have concentrated solution pipeline through the first solution heat exchanger through the first solution heat exchanger and the second solution heat exchanger in the 4th generator, the second solution heat exchanger and newly-increased solution heat exchanger are communicated with newly-increased generator, there is concentrated solution pipeline to be communicated with the 3rd generator and to be adjusted into the second generator and to have concentrated solution pipeline to be communicated with newly-increased generator through newly-increased solution heat exchanger through the first solution pump and the second solution heat exchanger in the second generator, newly-increased generator has concentrated solution pipeline to be communicated with the 3rd generator through the first solution pump and the second solution heat exchanger again, after the second generator has refrigerant vapour passage to be communicated with the second condenser to be adjusted into the second generator to have refrigerant vapour passage to be communicated with newly-increased generator, newly-increased generator has cryogen liquid pipeline to be communicated with the second condenser or to be communicated with evaporimeter through newly-increased cryogen liquid pump through newly-increased choke valve again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator also has refrigerant vapour passage to be communicated with the second condenser, form the 3rd class absorption heat pump.
13. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump described in the 5th, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased generator and newly-increased solution heat exchanger, the first generator is had to concentrated solution pipeline through the 4th solution heat exchanger, the first solution heat exchanger and the second solution heat exchanger are communicated with the second generator and are adjusted into the first generator and have concentrated solution pipeline through the 4th solution heat exchanger, the first solution heat exchanger, the second solution heat exchanger and newly-increased solution heat exchanger are communicated with the second generator, there is concentrated solution pipeline to be communicated with the 3rd generator and to be adjusted into the second generator and to have concentrated solution pipeline to be communicated with newly-increased generator through newly-increased solution heat exchanger through the first solution pump and the second solution heat exchanger in the second generator, newly-increased generator has concentrated solution pipeline to be communicated with the 3rd generator through the first solution pump and the first solution heat exchanger again, after the second generator has refrigerant vapour passage to be communicated with the second condenser to be adjusted into the second generator to have refrigerant vapour passage to be communicated with newly-increased generator, newly-increased generator has cryogen liquid pipeline to be communicated with the second condenser or to be communicated with evaporimeter through newly-increased cryogen liquid pump through newly-increased choke valve again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator also has refrigerant vapour passage to be communicated with the second condenser, form the 3rd class absorption heat pump.
14. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump described in the 2nd, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump, newly-increased generator and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator and to be adjusted into the first generator and to have concentrated solution pipeline through the first solution heat exchanger through the first solution heat exchanger and the second solution heat exchanger in the first generator, the second solution heat exchanger and newly-increased solution heat exchanger are communicated with newly-increased generator, newly-increased generator has concentrated solution pipeline to be communicated with the second generator through newly-increased solution pump and newly-increased solution heat exchanger again, after the second generator has refrigerant vapour passage to be communicated with the second condenser to be adjusted into the second generator to have refrigerant vapour passage to be communicated with newly-increased generator, newly-increased generator has cryogen liquid pipeline to be communicated with the second condenser or to be communicated with evaporimeter through newly-increased cryogen liquid pump through newly-increased choke valve again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator also has refrigerant vapour passage to be communicated with the second condenser, form the 3rd class absorption heat pump.
15. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump described in the 3rd, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump, newly-increased generator and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator and to be adjusted into the first generator and to have concentrated solution pipeline through the first solution heat exchanger through the first solution heat exchanger and the second solution heat exchanger in the first generator, the second solution heat exchanger and newly-increased solution heat exchanger are communicated with newly-increased generator, newly-increased generator has concentrated solution pipeline to be communicated with the second generator through newly-increased solution pump and newly-increased solution heat exchanger again, after the second generator has refrigerant vapour passage to be communicated with the second condenser to be adjusted into the second generator to have refrigerant vapour passage to be communicated with newly-increased generator, newly-increased generator has cryogen liquid pipeline to be communicated with the second condenser or to be communicated with evaporimeter through newly-increased cryogen liquid pump through newly-increased choke valve again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator also has refrigerant vapour passage to be communicated with the second condenser, form the 3rd class absorption heat pump.
16. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump described in the 4th, increase newly-increased generator, newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator and to be adjusted into the 4th generator and to have concentrated solution pipeline through the first solution heat exchanger through the first solution heat exchanger and the second solution heat exchanger in the 4th generator, the second solution heat exchanger and newly-increased solution heat exchanger are communicated with newly-increased generator, newly-increased generator has concentrated solution pipeline to be communicated with the second generator through newly-increased solution pump and newly-increased solution heat exchanger again, after the second generator has refrigerant vapour passage to be communicated with the second condenser to be adjusted into the second generator to have refrigerant vapour passage to be communicated with newly-increased generator, newly-increased generator has cryogen liquid pipeline to be communicated with the second condenser or to be communicated with evaporimeter through newly-increased cryogen liquid pump through newly-increased choke valve again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator also has refrigerant vapour passage to be communicated with the second condenser, form the 3rd class absorption heat pump.
17. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump described in the 5th, increase newly-increased generator, newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump and newly-increased solution heat exchanger, the first generator is had to concentrated solution pipeline through the 4th solution heat exchanger, the first solution heat exchanger and the second solution heat exchanger are communicated with the second generator and are adjusted into the first generator and have concentrated solution pipeline through the 4th solution heat exchanger, the first solution heat exchanger, the second solution heat exchanger and newly-increased solution heat exchanger are communicated with newly-increased generator, newly-increased generator has concentrated solution pipeline to be communicated with the second generator through newly-increased solution pump and newly-increased solution heat exchanger again, after the second generator has refrigerant vapour passage to be communicated with the second condenser to be adjusted into the second generator to have refrigerant vapour passage to be communicated with newly-increased generator, newly-increased generator has cryogen liquid pipeline to be communicated with the second condenser or to be communicated with evaporimeter through newly-increased cryogen liquid pump through newly-increased choke valve again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator also has refrigerant vapour passage to be communicated with the second condenser, form the 3rd class absorption heat pump.
18. the 3rd class absorption heat pumps, in arbitrary the 3rd class absorption heat pump described in 3-5,7-9,11-13,15-17 item, cancel the 3rd generator and the outside driving thermal medium pipeline being communicated with, increase by the 3rd choke valve, the first generator set up refrigerant vapour passage be communicated with the 3rd generator after the 3rd generator have again cryogen liquid pipeline to be communicated with the first condenser through the 3rd choke valve---the first generator to the 3rd generator provide refrigerant vapour do its driving thermal medium, formation the 3rd class absorption heat pump.
19. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump described in the 2nd, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution heat exchanger and newly-increased absorber, there is concentrated solution pipeline to be communicated with the first absorber through the 3rd solution heat exchanger to be adjusted into the 3rd generator to have concentrated solution pipeline to be communicated with newly-increased absorber through newly-increased solution heat exchanger in the 3rd generator, newly-increased absorber has weak solution pipeline to be communicated with the first absorber through the 3rd solution heat exchanger again, there is weak solution pipeline to be communicated with the second absorber and to be adjusted into the first absorber and to have weak solution pipeline through the second solution pump through the second solution pump and the 3rd solution heat exchanger the first absorber, the 3rd solution heat exchanger and newly-increased solution heat exchanger are communicated with the second absorber, cancel the first absorber and the outside heated medium pipeline being communicated with, evaporimeter is set up cryogen liquid pipeline first absorber after newly-increased cryogen liquid pump is communicated with the first absorber has refrigerant vapour passage to be communicated with newly-increased absorber again, or first condenser set up cryogen liquid pipeline first absorber after newly-increased choke valve is communicated with the first absorber and have again refrigerant vapour passage to be communicated with newly-increased absorber, newly-increased absorber also has heated medium pipeline to be communicated with outside, form the 3rd class absorption heat pump.
20. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump described in the 2nd, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump, newly-increased solution heat exchanger and newly-increased absorber, the 3rd generator is had concentrated solution pipeline to be communicated with the first absorber through the 3rd solution heat exchanger to be adjusted into the 3rd generator has concentrated solution pipeline to be communicated with the first absorber through the 3rd solution heat exchanger and newly-increased solution heat exchanger, there is weak solution pipeline to be communicated with the second absorber and to be adjusted into the first absorber and to have weak solution pipeline to be communicated with newly-increased absorber through newly-increased solution pump and newly-increased solution heat exchanger through the second solution pump and the 3rd solution heat exchanger the first absorber, newly-increased absorber has weak solution pipeline to be communicated with the second absorber through the second solution pump and the 3rd solution heat exchanger again, cancel the first absorber and the outside heated medium pipeline being communicated with, evaporimeter is set up cryogen liquid pipeline first absorber after newly-increased cryogen liquid pump is communicated with the first absorber has refrigerant vapour passage to be communicated with newly-increased absorber again, or first condenser set up cryogen liquid pipeline first absorber after newly-increased choke valve is communicated with the first absorber and have again refrigerant vapour passage to be communicated with newly-increased absorber, newly-increased absorber also has heated medium pipeline to be communicated with outside, form the 3rd class absorption heat pump.
21. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump described in the 2nd, increase newly-increased generator, newly-increased absorber, newly-increased solution pump and newly-increased solution heat exchanger, the first generator is had refrigerant vapour passage to be communicated with the first condenser to be adjusted into the first generator has refrigerant vapour passage to be communicated with newly-increased absorber, newly-increased absorber also has weak solution pipeline to be communicated with newly-increased generator through newly-increased solution pump and newly-increased solution heat exchanger, newly-increased generator also has concentrated solution pipeline to be communicated with newly-increased absorber through newly-increased solution heat exchanger, newly-increased generator also has refrigerant vapour passage to be communicated with the first condenser, newly-increased generator drives thermal medium pipeline to be communicated with outside in addition, newly-increased absorber also has heated medium pipeline to be communicated with outside, form the 3rd class absorption heat pump.
22. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump described in the 2nd, increase newly-increased generator, newly-increased absorber, newly-increased solution pump, newly-increased solution heat exchanger, newly-increased choke valve and newly-increased condenser, the first generator is set up refrigerant vapour passage and is communicated with newly-increased absorber, newly-increased absorber also has weak solution pipeline to be communicated with newly-increased generator through newly-increased solution pump and newly-increased solution heat exchanger, newly-increased generator also has concentrated solution pipeline to be communicated with newly-increased absorber through newly-increased solution heat exchanger, newly-increased generator also has refrigerant vapour passage to be communicated with newly-increased condenser, newly-increased condenser also has cryogen liquid pipeline to be communicated with the first condenser or evaporimeter through newly-increased choke valve, newly-increased generator drives thermal medium pipeline to be communicated with outside in addition, newly-increased absorber and newly-increased condenser also have respectively heated medium pipeline to be communicated with outside, form the 3rd class absorption heat pump.
23. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump described in the 21st, cancel the heated medium pipeline that the first absorber and the second absorber are communicated with outside respectively, increase newly-increased cryogen liquid pump or newly-increased choke valve, evaporimeter set up the newly-increased cryogen liquid pump of cryogen liquid pipeline be communicated with successively the second absorber and the first absorber after the first absorber have again refrigerant vapour passage to be communicated with newly-increased absorber, or first condenser set up cryogen liquid pipeline first absorber after newly-increased choke valve is communicated with the second absorber and the first absorber successively and have again refrigerant vapour passage to be communicated with newly-increased absorber, form the 3rd class absorption heat pump.
24. the 3rd class absorption heat pumps, in arbitrary the 3rd class absorption heat pump described in 3-5 item, increase newly-increased condenser and newly-increased choke valve, the first generator is set up refrigerant vapour passage and is communicated with newly-increased condenser, newly-increased condenser also has cryogen liquid pipeline to be communicated with the first condenser or evaporimeter through newly-increased choke valve, newly-increased condenser also has heated medium pipeline to be communicated with outside, forms the 3rd class absorption heat pump.
25. the 3rd class absorption heat pumps, in arbitrary the 3rd class absorption heat pump described in 3-5 item, increase newly-increased generator, newly-increased absorber, newly-increased solution pump, newly-increased solution heat exchanger, newly-increased choke valve and newly-increased condenser, the 4th generator is set up refrigerant vapour passage and is communicated with newly-increased absorber, newly-increased absorber also has weak solution pipeline to be communicated with newly-increased generator through newly-increased solution pump and newly-increased solution heat exchanger, newly-increased generator also has concentrated solution pipeline to be communicated with newly-increased absorber through newly-increased solution heat exchanger, newly-increased generator also has refrigerant vapour passage to be communicated with newly-increased condenser, newly-increased condenser also has cryogen liquid pipeline to be communicated with the first condenser or evaporimeter through newly-increased choke valve, newly-increased generator drives thermal medium pipeline to be communicated with outside in addition, newly-increased absorber and newly-increased condenser also have respectively heated medium pipeline to be communicated with outside, form the 3rd class absorption heat pump.
26. the 3rd class absorption heat pumps, in arbitrary the 3rd class absorption heat pump described in the 25th, increase newly-increased the second choke valve, cancel newly-increased generator and the outside driving thermal medium pipeline being communicated with, the first generator set up refrigerant vapour passage and be communicated with newly-increased generator after newly-increased generator have again cryogen liquid pipeline to be communicated with newly-increased condenser through newly-increased the second choke valve---the first generator provides refrigerant vapour to make its driving thermal medium, formation the 3rd class absorption heat pump to newly-increased generator.
Briefly explain the present invention as an example of the 3rd class absorption heat pump shown in Fig. 2 example below:
(1) in Fig. 2, the first generator 1 utilizes high temperature driven heat, the second generator to utilize low temperature exhaust heat, the 3rd generator 3 to utilize high temperature driven heat to complete successively three generating processes of solution, exist two kinds to drive the temperature difference, belong to the 3rd class absorption heat pump solution stream flow process occurs.
(2) adopt the second generator 2 and 3 two high-temperature generators of the 3rd generator, substep is realized the high temperature generating process of solution, reduce heat transfer temperature difference, reduce irreversible heat transfer degree, the deep exploitation that can realize high temperature driven heat maybe can utilize the high temperature driven heat of different grades.
(3) the 3rd generators 3 and the second absorber 5 complete backheat flow process, and its thermic load is adjustable, make the performance index that this class absorption heat pump has rationally and continuity changes.
Accompanying drawing explanation:
Fig. 1 is according to three generation-biabsorption system architecture and schematic flow sheets provided by the invention.
Fig. 2 is according to the 3rd class absorption heat pump provided by the invention the 1st kind of structure and schematic flow sheet.
Fig. 3 is according to the 3rd class absorption heat pump provided by the invention the 2nd kind of structure and schematic flow sheet.
Fig. 4 is according to the 3rd class absorption heat pump provided by the invention the 3rd kind of structure and schematic flow sheet.
Fig. 5 is according to the 3rd class absorption heat pump provided by the invention the 4th kind of structure and schematic flow sheet.
Fig. 6 is according to the 3rd class absorption heat pump provided by the invention the 5th kind of structure and schematic flow sheet.
Fig. 7 is according to the 3rd class absorption heat pump provided by the invention the 6th kind of structure and schematic flow sheet.
Fig. 8 is according to the 3rd class absorption heat pump provided by the invention the 7th kind of structure and schematic flow sheet.
Fig. 9 is according to the 3rd class absorption heat pump provided by the invention the 8th kind of structure and schematic flow sheet.
Figure 10 is according to the 3rd class absorption heat pump provided by the invention the 9th kind of structure and schematic flow sheet.
Figure 11 is according to the 3rd class absorption heat pump provided by the invention the 10th kind of structure and schematic flow sheet.
Figure 12 is according to the 3rd class absorption heat pump provided by the invention the 11st kind of structure and schematic flow sheet.
Figure 13 is according to the 3rd class absorption heat pump provided by the invention the 12nd kind of structure and schematic flow sheet.
Figure 14 is according to the 3rd class absorption heat pump provided by the invention the 13rd kind of structure and schematic flow sheet.
Figure 15 is according to the 3rd class absorption heat pump provided by the invention the 14th kind of structure and schematic flow sheet.
Figure 16 is according to the 3rd class absorption heat pump provided by the invention the 15th kind of structure and schematic flow sheet.
Figure 17 is according to the 3rd class absorption heat pump provided by the invention the 16th kind of structure and schematic flow sheet.
In figure, 1-the first generator, 2-the second generator, 3-the 3rd generator, 4-the first absorber, 5-the second absorber, 6-the first condenser, 7-the second condenser, 8-evaporimeter, 9-the first solution pump, 10-the second solution pump, 11-the 3rd solution pump, 12-choke valve, 13-cryogen liquid pump, 14-the first solution heat exchanger, 15-the second solution heat exchanger, 16-the 3rd solution heat exchanger, 17-the 4th generator, 18-the second choke valve, 19-the 4th solution heat exchanger, 20-the 4th solution pump, 21-the 3rd choke valve; A-increases generator newly, and B-increases solution pump newly, and C-increases choke valve newly, and D-increases solution heat exchanger newly, and E-increases cryogen liquid pump newly, and F-increases absorber newly, and G-increases condenser newly, and H-increases the second choke valve newly.
The specific embodiment:
First be noted that in the statement of structure and flow process, in inessential situation, do not repeat; Apparent flow process is not explained.Describe the present invention in detail below in conjunction with accompanying drawing and example.
Three generation-biabsorption systems shown in Fig. 1 are achieved in that
1. in structure, it is mainly made up of the first generator, the second generator, the 3rd generator, the first absorber, the second absorber, the first solution pump, the second solution pump, the 3rd solution pump, the first solution heat exchanger, the second solution heat exchanger and the 3rd solution heat exchanger; the second absorber 5 has weak solution pipeline to be communicated with the first generator 1 through the 3rd solution pump 11 and the first solution heat exchanger 14, the first generator 1 also has concentrated solution pipeline to be communicated with the second generator 2 through the first solution heat exchanger 14 and the second solution heat exchanger 15, the second generator 2 also has concentrated solution pipeline to be communicated with the 3rd generator 3 through the first solution pump 9 and the second solution heat exchanger 15, the 3rd generator 3 also has concentrated solution pipeline to be communicated with the first absorber 4 through the 3rd solution heat exchanger 16, the first absorber 4 also has weak solution pipeline to be communicated with the second absorber 5 through the second solution pump 10 and the 3rd solution heat exchanger 16, the first generator 1 also has refrigerant vapour passage to be communicated with outside, the second generator 2 also has refrigerant vapour passage to be communicated with outside, the 3rd generator 3 also has refrigerant vapour passage to be communicated with the second absorber 5, the first absorber 4 also has refrigerant vapour passage to be communicated with outside, the first generator 1 and the 3rd generator 3 also have respectively the thermal medium of driving pipeline to be communicated with outside, the second generator 2 medium pipeline that also has surplus heat is communicated with outside, the first absorber 4 and the second absorber 5 also have respectively heated medium pipeline to be communicated with outside.
2. in flow process, the weak solution of the second absorber 5 enters the first generator 1 through the 3rd solution pump 11 and the first solution heat exchanger 14, drive heat medium flow through the first generator 1, heating enters the solution release in it and refrigerant vapour is externally provided, the concentrated solution of the first generator 1 enters the second generator 2 through the first solution heat exchanger 14 and the second solution heat exchanger 15, waste heat MEDIA FLOW is through the second generator 2, heating enters the solution release in it and refrigerant vapour is externally provided, the concentrated solution of the second generator 2 enters the 3rd generator 3 through the first solution pump 9 and the second solution heat exchanger 15, drive heat medium flow through the 3rd generator 3, the solution that heating enters in it discharges and provides refrigerant vapour to the second absorber 5, the concentrated solution of the 3rd generator 3 enters the first absorber 4 through the 3rd solution heat exchanger 16, absorb from outside refrigerant vapour heat release in heated medium, the weak solution of the first absorber 4 enters the second absorber 5 through the second solution pump 10 and the 3rd solution heat exchanger 16, absorb refrigerant vapour heat release in heated medium, form three generation-biabsorption systems.
The 3rd class absorption heat pump shown in Fig. 2 is achieved in that
1. in structure, in three generation-biabsorption systems shown in Fig. 1, increase by the first condenser, the second condenser, evaporimeter, choke valve and cryogen liquid pump, there are refrigerant vapour passage and outside connection to be defined as the first generator 1 and to have refrigerant vapour passage to be communicated with the first condenser 6 in the first generator 1, the first condenser 6 also has cryogen liquid pipeline to be communicated with evaporimeter 8 through choke valve 12, there are refrigerant vapour passage and outside connection to be defined as the second generator 2 and to have refrigerant vapour passage to be communicated with the second condenser 7 in the second generator 2, the second condenser 7 also has cryogen liquid pipeline to be communicated with evaporimeter 8 through cryogen liquid pump 13, there are refrigerant vapour passage and outside connection to be defined as evaporimeter 8 and to have refrigerant vapour passage to be communicated with the first absorber 4 the first absorber 4, the first condenser 6 also has heated medium pipeline to be communicated with outside, the second condenser 7 also has cooling medium pipeline to be communicated with outside, evaporimeter 8 medium pipeline that also has surplus heat is communicated with outside.
2. in flow process, the refrigerant vapour that the first generator 1 discharges enters the first condenser 6, heat release becomes cryogen liquid in heated medium, the cryogen liquid of the first condenser 6 enters evaporimeter 8 through choke valve 12, the refrigerant vapour that the second generator 2 discharges enters the second condenser 7, heat release becomes cryogen liquid in cooling medium, the cryogen liquid of the second condenser 7 enters evaporimeter 8 through 13 pressurizations of cryogen liquid pump, the cryogen liquid that waste heat MEDIA FLOW enters in it through evaporimeter 8, heating becomes refrigerant vapour and provides to the first absorber 4, forms the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Fig. 3 is achieved in that
1. in structure, in the 3rd class absorption heat pump shown in Fig. 2, increase by the 4th generator, the second choke valve and the 4th solution heat exchanger, the 3rd solution pump 11 is set up weak solution pipeline and is communicated with the 4th generator 17 through the 4th solution heat exchanger 19, the 4th generator 17 also has concentrated solution pipeline to converge with the concentrated solution pipeline of the first generator 1 after the first solution heat exchanger 14 after the 4th solution heat exchanger 19, be communicated with the second generator 2 through the second solution heat exchanger 15 again, after having refrigerant vapour passage to be communicated with the first condenser 6 to be adjusted into the first generator 1 to have refrigerant vapour passage to be communicated with the 4th generator 17 in the first generator 1, the 4th generator 17 has cryogen liquid pipeline to be communicated with the first condenser 6 through the second choke valve 18 again, the 4th generator 17 also has refrigerant vapour passage to be communicated with the first condenser 6.
2. in flow process, the refrigerant vapour that the first generator produces is as the driving thermal medium of the 4th generator, the part weak solution of the second absorber 5 enters the 4th generator 17 through the 3rd solution pump 11 and the 4th solution heat exchanger 19, refrigerant vapour the 4th generator 17 of flowing through, the solution that heating enters in it discharges and provides refrigerant vapour to the first condenser 6, the concentrated solution of the 4th generator 17 is converged with the concentrated solution of the first generator 1 after the first solution heat exchanger 14 after the 4th solution heat exchanger 19, enter the second generator 2 through the second solution heat exchanger 15 again, flow through after the refrigerant vapour heat release of the 4th generator 17 becomes cryogen liquid and enter the first condenser 6 through the second choke valve 18 throttlings, form the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Fig. 4 is achieved in that
1. in structure, in the 3rd class absorption heat pump shown in Fig. 2, increase by the 4th generator, the second choke valve and the 4th solution heat exchanger, there is concentrated solution pipeline to be communicated with the first generator 1 and to be adjusted into the second absorber 5 and to have concentrated solution pipeline through the 3rd solution pump 11 through the 3rd solution pump 11 and the first solution heat exchanger 14 the second absorber 5, the first solution heat exchanger 14 and the 4th solution heat exchanger 19 are communicated with the first generator 1, there is concentrated solution pipeline to be communicated with the second generator 2 and to be adjusted into the first generator 1 and to have concentrated solution pipeline to be communicated with the 4th generator 17 through the 4th solution heat exchanger 19 through the first solution heat exchanger 14 and the second solution heat exchanger 15 in the first generator 1, the 4th generator 17 has concentrated solution pipeline to be communicated with the second generator 2 through the first solution heat exchanger 14 and the second solution heat exchanger 15 again, after having refrigerant vapour passage to be communicated with the first condenser 6 to be adjusted into the first generator 1 to have refrigerant vapour passage to be communicated with the 4th generator 17 in the first generator 1, the 4th generator 17 has cryogen liquid pipeline to be communicated with the first condenser 6 through the second choke valve 18 again, the 4th generator 17 also has refrigerant vapour passage to be communicated with the first condenser 6.
2. in flow process, the refrigerant vapour that the first generator produces is as the driving thermal medium of the 4th generator, the part weak solution of the second absorber 5 is through the 3rd solution pump 11, the first solution heat exchanger 14 and the 4th solution heat exchanger 19 enter the first generator 1, the concentrated solution of the first generator 1 enters the 4th generator 17 through the 4th solution heat exchanger 19, refrigerant vapour the 4th generator 17 of flowing through, the solution that heating enters in it discharges and provides refrigerant vapour to the first condenser 6, the concentrated solution of the 4th generator 17 enters the second generator 2 through the first solution heat exchanger 14 and the second solution heat exchanger 15, flow through after the refrigerant vapour heat release of the 4th generator 17 becomes cryogen liquid and enter the first condenser 6 through the second choke valve 18 throttlings, form the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Fig. 5 is achieved in that
1. in structure, in the 3rd class absorption heat pump shown in Fig. 2, increase by the 4th generator, the second choke valve, the 4th solution heat exchanger and the 4th solution pump, there is concentrated solution pipeline to be communicated with the first generator 1 and to be adjusted into the second absorber 5 and to have concentrated solution pipeline to be communicated with the 4th generator 17 through the 3rd solution pump 11 and the first solution heat exchanger 14 through the 3rd solution pump 11 and the first solution heat exchanger 14 the second absorber 5, the 4th generator 17 has concentrated solution pipeline to be communicated with the first generator 1 through the 4th solution pump 20 and the 4th solution heat exchanger 19 again, there is concentrated solution pipeline to be communicated with the second generator 2 and to be adjusted into the first generator 1 and to have concentrated solution pipeline through the 4th solution heat exchanger 19 through the first solution heat exchanger 14 and the second solution heat exchanger 15 in the first generator 1, the first solution heat exchanger 14 and the second solution heat exchanger 15 are communicated with the second generator 2, after having refrigerant vapour passage to be communicated with the first condenser 6 to be adjusted into the first generator 1 to have refrigerant vapour passage to be communicated with the 4th generator 17 in the first generator 1, the 4th generator 17 has cryogen liquid pipeline to be communicated with the first condenser 6 through the second choke valve 18 again, the 4th generator 17 also has refrigerant vapour passage to be communicated with the first condenser 6.
2. in flow process, the refrigerant vapour that the first generator produces is as the driving thermal medium of the 4th generator, the weak solution of the second absorber 5 enters the 4th generator 17 through the 3rd solution pump 11 and the first solution heat exchanger 14, refrigerant vapour the 4th generator 17 of flowing through, the solution that heating enters in it discharges and provides refrigerant vapour to the first condenser 6, the concentrated solution of the 4th generator 17 enters the first generator 1 through the 4th solution pump 20 and the 4th solution heat exchanger 19, flow through after the refrigerant vapour heat release of the 4th generator 17 becomes cryogen liquid and enter the first condenser 6 through the second choke valve 18 throttlings, the concentrated solution of the first generator 1 is through the 4th solution heat exchanger 19, the first solution heat exchanger 14 and the second solution heat exchanger 15 enter the second generator 2, form the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Fig. 6 is achieved in that
In the 3rd class absorption heat pump shown in Fig. 4, cancel the 3rd generator 3 and the outside driving thermal medium pipeline being communicated with, increase by the 3rd choke valve, the first generator 1 set up refrigerant vapour passage be communicated with the 3rd generator 3 after the 3rd generator 3 have again cryogen liquid pipeline to be communicated with the first condenser 6 through the 3rd choke valve 21; The first generator 1 provides refrigerant vapour to the 3rd generator 3 and the 4th generator 17 respectively, the refrigerant vapour solution that the 3rd generator 3, heating enter in it of flowing through discharges and provides refrigerant vapour to the second absorber 5, the refrigerant vapour heat release of the 3rd generator 3 of flowing through becomes cryogen liquid, enters the first condenser 6 through the 3rd choke valve 21 throttlings again, forms the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Fig. 7 is achieved in that
1. in structure, in the 3rd class absorption heat pump shown in Fig. 2, increase newly-increased generator, newly-increased choke valve, newly-increased solution pump and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator 2 and to be adjusted into the first generator 1 and to have concentrated solution pipeline to be communicated with newly-increased generator A through increasing solution heat exchanger D newly again with the second generator 2 connected sums through the second solution heat exchanger 15 more respectively after the first solution heat exchanger 14 through the first solution heat exchanger 14 and the second solution heat exchanger 15 in the first generator 1, newly-increased generator A also has concentrated solution pipeline to be communicated with the 3rd generator 3 through newly-increased solution pump B and newly-increased solution heat exchanger D, after having refrigerant vapour passage to be communicated with the second condenser 7 to be adjusted into the second generator 2 to have refrigerant vapour passage to be communicated with newly-increased generator A in the second generator 2, newly-increased generator A has cryogen liquid pipeline to be communicated with the second condenser 7 through newly-increased choke valve C again, newly-increased generator A also has refrigerant vapour passage to be communicated with the second condenser 7.
2. in flow process, the refrigerant vapour that the second generator produces is as the driving thermal medium of newly-increased generator, the part concentrated solution of the first generator 1 enters newly-increased generator A through the first solution heat exchanger 14 and newly-increased solution heat exchanger D, refrigerant vapour is flowed through and is increased generator A newly, the solution that heating enters in it discharges and provides refrigerant vapour to the second condenser 7, the concentrated solution of newly-increased generator A enters the 3rd generator 3 through newly-increased solution pump B and newly-increased solution heat exchanger D, the refrigerant vapour heat release of newly-increased generator A of flowing through becomes cryogen liquid, enter the second condenser 7 through newly-increased choke valve C throttling again, form the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Fig. 8 is achieved in that
1. in structure, in the 3rd class absorption heat pump shown in Fig. 2, increase newly-increased cryogen liquid pump, newly-increased generator and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator 2 and to be adjusted into the first generator 1 and to have concentrated solution pipeline through the first solution heat exchanger 14 through the first solution heat exchanger 14 and the second solution heat exchanger 15 in the first generator 1, the second solution heat exchanger 15 and newly-increased solution heat exchanger D are communicated with the second generator 2, there is concentrated solution pipeline to be communicated with the 3rd generator 3 and to be adjusted into the second generator 2 and to have concentrated solution pipeline to be communicated with newly-increased generator A through newly-increased solution heat exchanger D through the first solution pump 9 and the second solution heat exchanger 15 in the second generator 2, newly-increased generator A has concentrated solution pipeline to be communicated with the 3rd generator 3 through the first solution pump 9 and the second solution heat exchanger 15 again, after having refrigerant vapour passage to be communicated with the second condenser 7 to be adjusted into the second generator 2 to have refrigerant vapour passage to be communicated with newly-increased generator A in the second generator 2, newly-increased generator A has cryogen liquid pipeline to be communicated with evaporimeter 8 through newly-increased cryogen liquid pump E again, newly-increased generator A also has refrigerant vapour passage to be communicated with the second condenser 7.
2. in flow process, the refrigerant vapour that the second generator produces is as the driving thermal medium of newly-increased generator, the concentrated solution of the first generator 1 is through the first solution heat exchanger 14, the second solution heat exchanger 15 and newly-increased solution heat exchanger D enter the second generator 2, the concentrated solution of the second generator 2 enters newly-increased generator A through newly-increased solution heat exchanger D, refrigerant vapour is flowed through and is increased generator A newly, the solution that heating enters in it discharges and provides refrigerant vapour to the second condenser 7, the concentrated solution of newly-increased generator A enters the 3rd generator 3 through the first solution pump 9 and the second solution heat exchanger 15, the refrigerant vapour heat release of newly-increased generator A of flowing through becomes cryogen liquid, enter evaporimeter 8 through newly-increased solution pump E pressurization again, form the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Fig. 9 is achieved in that
1. in structure, in the 3rd class absorption heat pump shown in Fig. 2, increase newly-increased cryogen liquid pump, newly-increased solution pump, newly-increased generator and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator 2 and to be adjusted into the first generator 1 and to have concentrated solution pipeline through the first solution heat exchanger 14 through the first solution heat exchanger 14 and the second solution heat exchanger 15 in the first generator 1, the second solution heat exchanger 15 and newly-increased solution heat exchanger D are communicated with newly-increased generator A, newly-increased generator A has concentrated solution pipeline to be communicated with the second generator 2 through newly-increased solution pump B and newly-increased solution heat exchanger D again, after having refrigerant vapour passage to be communicated with the second condenser 7 to be adjusted into the second generator 2 to have refrigerant vapour passage to be communicated with newly-increased generator A in the second generator 2, newly-increased generator A has cryogen liquid pipeline to be communicated with evaporimeter 8 through newly-increased cryogen liquid pump E again, newly-increased generator A also has refrigerant vapour passage to be communicated with the second condenser 7.
2. in flow process, the refrigerant vapour that the second generator produces is as the driving thermal medium of newly-increased generator, the concentrated solution of the first generator 1 is through the first solution heat exchanger 14, the second solution heat exchanger 15 and newly-increased solution heat exchanger D enter newly-increased generator A, refrigerant vapour is flowed through and is increased generator A newly, the solution that heating enters in it discharges and provides refrigerant vapour to the second condenser 7, the concentrated solution of newly-increased generator A enters the second generator 2 through newly-increased solution pump B and newly-increased solution heat exchanger D, the refrigerant vapour heat release of newly-increased generator A of flowing through becomes cryogen liquid, enter evaporimeter 8 through newly-increased solution pump E pressurization again, form the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Figure 10 is achieved in that
1. in structure, in the 3rd class absorption heat pump shown in Fig. 2, increase newly-increased cryogen liquid pump, newly-increased solution heat exchanger and newly-increased absorber, there is concentrated solution pipeline to be communicated with the first absorber 4 through the 3rd solution heat exchanger 16 to be adjusted into the 3rd generator 3 to have concentrated solution pipeline to be communicated with newly-increased absorber F through newly-increased solution heat exchanger D in the 3rd generator 3, newly-increased absorber F has weak solution pipeline to be communicated with the first absorber 4 through the 3rd solution heat exchanger 16 again, there is weak solution pipeline to be communicated with the second absorber 5 and to be adjusted into the first absorber 4 and to have weak solution pipeline through the second solution pump 10 through the second solution pump 10 and the 3rd solution heat exchanger 16 the first absorber 4, the 3rd solution heat exchanger 16 and newly-increased solution heat exchanger D are communicated with the second absorber 5, cancel the first absorber 4 and the outside heated medium pipeline being communicated with, evaporimeter 8 is set up cryogen liquid pipeline first absorber 4 after newly-increased cryogen liquid pump E is communicated with the first absorber 4 has refrigerant vapour passage to be communicated with newly-increased absorber F again, newly-increased absorber F also has heated medium pipeline to be communicated with outside.
2. in flow process, the concentrated solution of the 3rd generator 3 enters newly-increased absorber F, absorbs from the refrigerant vapour of the first absorber 4 heat release in heated medium through newly-increased solution heat exchanger D, the weak solution of newly-increased absorber F enters the first absorber 4, the refrigerant vapour that absorbs flash-pot 8 heat release in the cryogen liquid of first absorber 4 of flowing through through the 3rd solution heat exchanger 16, and the weak solution of the first absorber 4 enters the second absorber 5 through the second solution pump 10, the 3rd solution heat exchanger 16 and newly-increased solution heat exchanger D; The cryogen liquid of evaporimeter 8 is divided into two-way---and the first via absorbs waste heat and becomes refrigerant vapour and provide to the first absorber 4, the second tunnel after newly-increased cryogen liquid pump E pressurization, flow through the first absorber 4, absorb heat into refrigerant vapour and provide to newly-increased absorber F, formation the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Figure 11 is achieved in that
1. in structure, in the 3rd class absorption heat pump shown in Fig. 2, increase newly-increased cryogen liquid pump, newly-increased solution pump, newly-increased solution heat exchanger and newly-increased absorber, the 3rd generator 3 is had concentrated solution pipeline to be communicated with the first absorber 4 through the 3rd solution heat exchanger 16 to be adjusted into the 3rd generator 3 has concentrated solution pipeline to be communicated with the first absorber 4 through the 3rd solution heat exchanger 16 and newly-increased solution heat exchanger D, there is weak solution pipeline to be communicated with the second absorber 5 and to be adjusted into the first absorber 4 and to have weak solution pipeline to be communicated with newly-increased absorber F through newly-increased solution pump B and newly-increased solution heat exchanger D through the second solution pump 10 and the 3rd solution heat exchanger 16 the first absorber 4, newly-increased absorber F has weak solution pipeline to be communicated with the second absorber 5 through the second solution pump 10 and the 3rd solution heat exchanger 16 again, cancel the first absorber 4 and the outside heated medium pipeline being communicated with, evaporimeter 8 is set up cryogen liquid pipeline first absorber 4 after newly-increased cryogen liquid pump E is communicated with the first absorber 4 has refrigerant vapour passage to be communicated with newly-increased absorber F again, newly-increased absorber F also has heated medium pipeline to be communicated with outside.
2. in flow process, the concentrated solution of the 3rd generator 3 enters the first absorber 4, the refrigerant vapour that absorbs flash-pot 8 heat release in the cryogen liquid of first absorber 4 of flowing through through the 3rd solution heat exchanger 16 and newly-increased solution heat exchanger D, the weak solution of the first absorber 4 enters newly-increased absorber F, absorbs from the refrigerant vapour of the first absorber 4 heat release in heated medium through newly-increased solution pump B and newly-increased solution heat exchanger D, and the weak solution of newly-increased absorber F enters the second absorber 5 through the second solution pump 10 and the 3rd solution heat exchanger 16; The cryogen liquid of evaporimeter 8 is divided into two-way---and the first via absorbs waste heat and becomes refrigerant vapour and provide to the first absorber 4, the second tunnel after newly-increased cryogen liquid pump E pressurization, flow through the first absorber 4, absorb heat into refrigerant vapour and provide to newly-increased absorber F, formation the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Figure 12 is achieved in that
1. in structure, in the 3rd class absorption heat pump shown in Fig. 2, increase newly-increased generator, newly-increased absorber, newly-increased solution pump and newly-increased solution heat exchanger, the first generator 1 is had refrigerant vapour passage to be communicated with the first condenser 6 to be adjusted into the first generator 1 has refrigerant vapour passage to be communicated with newly-increased absorber F, newly-increased absorber F also has weak solution pipeline to be communicated with newly-increased generator A through newly-increased solution pump B and newly-increased solution heat exchanger D, newly-increased generator A also has concentrated solution pipeline to be communicated with newly-increased absorber F through newly-increased solution heat exchanger D, newly-increased generator A also has refrigerant vapour passage to be communicated with the first condenser 6, newly-increased generator A drives thermal medium pipeline to be communicated with outside in addition, newly-increased absorber F also has heated medium pipeline to be communicated with outside.
2. in flow process, the concentrated solution of newly-increased generator A enters newly-increased absorber F, absorbs from the refrigerant vapour of the first generator 1 heat release in heated medium through newly-increased solution heat exchanger D, the weak solution of newly-increased absorber F enters newly-increased generator A through newly-increased solution pump B and newly-increased solution heat exchanger D, the solution that drives heat medium flow to enter in it through newly-increased generator A, heating discharges and provides refrigerant vapour to the first condenser 6, forms the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Figure 13 is achieved in that
1. in structure, in the 3rd class absorption heat pump shown in Fig. 2, increase newly-increased generator, newly-increased absorber, newly-increased solution pump, newly-increased solution heat exchanger, newly-increased choke valve and newly-increased condenser, the first generator 1 is set up refrigerant vapour passage and is communicated with newly-increased absorber F, newly-increased absorber F also has weak solution pipeline to be communicated with newly-increased generator A through newly-increased solution pump B and newly-increased solution heat exchanger D, newly-increased generator A also has concentrated solution pipeline to be communicated with newly-increased absorber F through newly-increased solution heat exchanger D, newly-increased generator A also has refrigerant vapour passage to be communicated with newly-increased condenser G, newly-increased condenser G also has cryogen liquid pipeline to be communicated with the first condenser 6 through newly-increased choke valve C, newly-increased generator A drives thermal medium pipeline to be communicated with outside in addition, newly-increased absorber F and newly-increased condenser G also have respectively heated medium pipeline to be communicated with outside.
2. in flow process, the refrigerant vapour that the first generator 1 produces provides to the first condenser 6 and newly-increased absorber F respectively, the concentrated solution of newly-increased generator A enters newly-increased absorber F through newly-increased solution heat exchanger D, absorb refrigerant vapour heat release in heated medium, the weak solution of newly-increased absorber F enters newly-increased generator A through newly-increased solution pump B and newly-increased solution heat exchanger D, drive heat medium flow through newly-increased generator A, the solution that heating enters in it discharges and provides refrigerant vapour to newly-increased condenser G, the refrigerant vapour heat release of newly-increased condenser G becomes cryogen liquid in heated medium, the cryogen liquid of newly-increased condenser G enters the first condenser 6 through newly-increased choke valve C throttling, form the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Figure 14 is achieved in that
In the 3rd class absorption heat pump shown in Figure 12, cancel the heated medium pipeline that the first absorber 4 and the second absorber 5 are communicated with outside respectively, increase newly-increased cryogen liquid pump, evaporimeter 8 set up the newly-increased cryogen liquid pump E of cryogen liquid pipeline be communicated with successively the second absorber 5 and the first absorber 4 after the first absorber 4 have again refrigerant vapour passage to be communicated with newly-increased absorber F; The cryogen liquid of evaporimeter 8 is divided into two-way---and the first via absorbs waste heat and becomes refrigerant vapour and provide to the first absorber 4, the second tunnel after newly-increased cryogen liquid pump E pressurization, flow through successively the second absorber 5 with the first absorber 4, absorb heat into refrigerant vapour and provide to newly-increased absorber F, formation the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Figure 15 is achieved in that
In the 3rd class absorption heat pump shown in Fig. 4, increase newly-increased condenser and newly-increased choke valve, the first generator 1 is set up refrigerant vapour passage and is communicated with newly-increased condenser G, newly-increased condenser G also has cryogen liquid pipeline to be communicated with the first condenser 6 through newly-increased choke valve C, and newly-increased condenser G also has heated medium pipeline to be communicated with outside; The part refrigerant vapour that the first generator 1 produces enters newly-increased condenser G, heat release becomes cryogen liquid in heated medium, and the cryogen liquid of newly-increased condenser G enters the first condenser 6 through newly-increased choke valve C throttling, forms the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Figure 16 is achieved in that
1. in structure, in the 3rd class absorption heat pump shown in Fig. 4, increase newly-increased generator, newly-increased absorber, newly-increased solution pump, newly-increased solution heat exchanger, newly-increased choke valve and newly-increased condenser, the 4th generator 17 is set up refrigerant vapour passage and is communicated with newly-increased absorber F, newly-increased absorber F also has weak solution pipeline to be communicated with newly-increased generator A through newly-increased solution pump B and newly-increased solution heat exchanger D, newly-increased generator A also has concentrated solution pipeline to be communicated with newly-increased absorber F through newly-increased solution heat exchanger D, newly-increased generator A also has refrigerant vapour passage to be communicated with newly-increased condenser G, newly-increased condenser G also has cryogen liquid pipeline to be communicated with the first condenser 6 through newly-increased choke valve C, newly-increased generator A drives thermal medium pipeline to be communicated with outside in addition, newly-increased absorber F and newly-increased condenser G also have respectively heated medium pipeline to be communicated with outside.
2. in flow process, the part refrigerant vapour that the 4th generator 17 produces enters newly-increased absorber F, absorbed also heat release in heated medium by the concentrated solution from newly-increased generator A, the weak solution of newly-increased absorber F enters newly-increased generator A through newly-increased solution pump B and newly-increased solution heat exchanger D, drive heat medium flow through newly-increased generator A, the solution that heating enters in it discharges and provides refrigerant vapour to newly-increased condenser G, the concentrated solution of newly-increased generator A enters newly-increased absorber F through newly-increased solution heat exchanger D, the refrigerant vapour heat release of newly-increased condenser G becomes cryogen liquid in heated medium, the cryogen liquid of newly-increased condenser G enters the first condenser 6 through newly-increased choke valve C throttling, form the 3rd class absorption heat pump.
The 3rd class absorption heat pump shown in Figure 17 is achieved in that
In the 3rd class absorption heat pump shown in Figure 16, increase newly-increased the second choke valve, cancel newly-increased generator A and the outside driving thermal medium pipeline being communicated with, the first generator 1 is set up refrigerant vapour passage and is communicated with the rear generator A of increasing newly with newly-increased generator A and has cryogen liquid pipeline warp to increase the second choke valve H newly to be communicated with newly-increased condenser G again; The first generator provides refrigerant vapour to do it to newly-increased generator and drives thermal medium, refrigerant vapour is flowed through and is increased generator A newly, heating enters solution release in it and provides refrigerant vapour to newly-increased condenser G, flow through after the refrigerant vapour heat release of newly-increased generator A becomes cryogen liquid and enter newly-increased condenser G through newly-increased the second choke valve H throttling, form the 3rd class absorption heat pump.
Three generation-biabsorption systems and the 3rd class absorption heat pump that the effect that the technology of the present invention can realize---the present invention proposes, have following effect and advantage:
(1) the three generation-biabsorption systems that propose, by two kinds of driving forces,---temperature difference between the temperature difference between high temperature driven thermal medium and heated medium and waste heat medium and cooling medium---is for generation and the absorption flow process of solution, for the generation of corresponding the 3rd class absorption heat pump provides the foundation.
(2) the three generation-biabsorption systems that propose, adopt two high-temperature generators, substep is realized the high temperature generating process of solution, reduces irreversible heat transfer degree thereby be conducive to reduce heat transfer temperature difference, and the deep exploitation that can realize high temperature driven heat maybe can utilize the high temperature driven heat of different grades.
(3) the 3rd class absorption heat pump proposing, comprises two high-temperature generators, and the deep exploitation of realizing high temperature driven heat maybe can utilize the high temperature driven heat of different grades, is conducive to improve heat supply temperature and residual heat resources utilization rate.
(4) the 3rd class absorption heat pump proposing, has backheat heat supply end, and backheat load is adjustable, has realized the serialization of the 3rd class absorption heat pump performance index.
(5) the 3rd class absorption heat pump proposing, enrich the 3rd class absorption heat pump kind and flow process, expand the temperature operation interval of absorption heat pump, expand and enriched the range of application of absorption heat pump, can realize better mutual coupling the between heat pump heat supply and user's request, there is good creativeness, novelty and practicality.

Claims (26)

1. three generation-biabsorption systems, are mainly made up of the first generator, the second generator, the 3rd generator, the first absorber, the second absorber, the first solution pump, the second solution pump, the 3rd solution pump, the first solution heat exchanger, the second solution heat exchanger and the 3rd solution heat exchanger; the second absorber (5) has weak solution pipeline to be communicated with the first generator (1) through the 3rd solution pump (11) and the first solution heat exchanger (14), the first generator (1) also has concentrated solution pipeline to be communicated with the second generator (2) through the first solution heat exchanger (14) and the second solution heat exchanger (15), the second generator (2) also has concentrated solution pipeline to be communicated with the 3rd generator (3) through the first solution pump (9) and the second solution heat exchanger (15), the 3rd generator (3) also has concentrated solution pipeline to be communicated with the first absorber (4) through the 3rd solution heat exchanger (16), the first absorber (4) also has weak solution pipeline to be communicated with the second absorber (5) through the second solution pump (10) and the 3rd solution heat exchanger (16), the first generator (1) also has refrigerant vapour passage to be communicated with outside, the second generator (2) also has refrigerant vapour passage to be communicated with outside, the 3rd generator (3) also has refrigerant vapour passage to be communicated with the second absorber (5), the first absorber (4) also has refrigerant vapour passage to be communicated with outside, the first generator (1) and the 3rd generator (3) also have respectively the thermal medium of driving pipeline to be communicated with outside, the second generator (2) medium pipeline that also has surplus heat is communicated with outside, the first absorber (4) and the second absorber (5) also have respectively heated medium pipeline to be communicated with outside, form three generation-biabsorption systems.
2. the 3rd class absorption heat pump, in three generation-biabsorption systems claimed in claim 1, increase by the first condenser, the second condenser, evaporimeter, choke valve and cryogen liquid pump, there are refrigerant vapour passage and outside connection to be defined as the first generator (1) and to have refrigerant vapour passage to be communicated with the first condenser (6) in the first generator (1), the first condenser (6) also has cryogen liquid pipeline to be communicated with evaporimeter (8) through choke valve (12), there are refrigerant vapour passage and outside connection to be defined as the second generator (2) and to have refrigerant vapour passage to be communicated with the second condenser (7) in the second generator (2), the second condenser (7) also has cryogen liquid pipeline to be communicated with evaporimeter (8) through cryogen liquid pump (13), there are refrigerant vapour passage and outside connection to be defined as evaporimeter (8) and to have refrigerant vapour passage to be communicated with the first absorber (4) the first absorber (4), the first condenser (6) also has heated medium pipeline to be communicated with outside, the second condenser (7) also has cooling medium pipeline to be communicated with outside, evaporimeter (8) medium pipeline that also has surplus heat is communicated with outside, form the 3rd class absorption heat pump.
3. the 3rd class absorption heat pump, in the 3rd class absorption heat pump claimed in claim 2, increase by the 4th generator, the second choke valve and the 4th solution heat exchanger, the 3rd solution pump (11) is set up weak solution pipeline and is communicated with the 4th generator (17) through the 4th solution heat exchanger (19), the 4th generator (17) also has concentrated solution pipeline to converge through the first solution heat exchanger (14) concentrated solution pipeline afterwards with the first generator (1) afterwards through the 4th solution heat exchanger (19), be communicated with the second generator (2) through the second solution heat exchanger (15) again, after the first generator (1) has refrigerant vapour passage to be communicated with the first condenser (6) to be adjusted into the first generator (1) to have refrigerant vapour passage to be communicated with the 4th generator (17), the 4th generator (17) has cryogen liquid pipeline to be communicated with the first condenser (6) through the second choke valve (18) again---and the refrigerant vapour of the first generator generation is as the driving thermal medium of the 4th generator, the 4th generator (17) also has refrigerant vapour passage to be communicated with the first condenser (6), form the 3rd class absorption heat pump.
4. the 3rd class absorption heat pump, in the 3rd class absorption heat pump claimed in claim 2, increase by the 4th generator, the second choke valve and the 4th solution heat exchanger, there is concentrated solution pipeline to be communicated with the first generator (1) and to be adjusted into the second absorber (5) and to have concentrated solution pipeline through the 3rd solution pump (11) through the 3rd solution pump (11) and the first solution heat exchanger (14) the second absorber (5), the first solution heat exchanger (14) and the 4th solution heat exchanger (19) are communicated with the first generator (1), there is concentrated solution pipeline to be communicated with the second generator (2) and to be adjusted into the first generator (1) and to have concentrated solution pipeline to be communicated with the 4th generator (17) through the 4th solution heat exchanger (19) through the first solution heat exchanger (14) and the second solution heat exchanger (15) in the first generator (1), the 4th generator (17) has concentrated solution pipeline again through the first solution heat exchanger (14)) and the second solution heat exchanger (15) be communicated with the second generator (2), after the first generator (1) has refrigerant vapour passage to be communicated with the first condenser (6) to be adjusted into the first generator (1) to have refrigerant vapour passage to be communicated with the 4th generator (17), the 4th generator (17) has cryogen liquid pipeline to be communicated with the first condenser (6) through the second choke valve (18) again---and the refrigerant vapour of the first generator generation is as the driving thermal medium of the 4th generator, the 4th generator (17) also has refrigerant vapour passage to be communicated with the first condenser (6), form the 3rd class absorption heat pump.
5. the 3rd class absorption heat pump, in the 3rd class absorption heat pump claimed in claim 2, increase by the 4th generator, the second choke valve, the 4th solution heat exchanger and the 4th solution pump, there is concentrated solution pipeline to be communicated with the first generator (1) and to be adjusted into the second absorber (5) and to have concentrated solution pipeline to be communicated with the 4th generator (17) through the 3rd solution pump (11) and the first solution heat exchanger (14) through the 3rd solution pump (11) and the first solution heat exchanger (14) the second absorber (5), the 4th generator (17) has concentrated solution pipeline to be communicated with the first generator (1) through the 4th solution pump (20) and the 4th solution heat exchanger (19) again, there is concentrated solution pipeline to be communicated with the second generator (2) and to be adjusted into the first generator (1) and to have concentrated solution pipeline through the 4th solution heat exchanger (19) through the first solution heat exchanger (14) and the second solution heat exchanger (15) in the first generator (1), the first solution heat exchanger (14) and the second solution heat exchanger (15) are communicated with the second generator (2), after the first generator (1) has refrigerant vapour passage to be communicated with the first condenser (6) to be adjusted into the first generator (1) to have refrigerant vapour passage to be communicated with the 4th generator (17), the 4th generator (17) has cryogen liquid pipeline to be communicated with the first condenser (6) through the second choke valve (18) again---and the refrigerant vapour of the first generator generation is as the driving thermal medium of the 4th generator, the 4th generator (17) also has refrigerant vapour passage to be communicated with the first condenser (6), form the 3rd class absorption heat pump.
6. the 3rd class absorption heat pump, in the 3rd class absorption heat pump claimed in claim 2, increase newly-increased generator, newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator (2) and to be adjusted into the first generator (1) and to have concentrated solution pipeline to be communicated with newly-increased generator (A) through increasing solution heat exchanger (D) newly again with the second generator (2) connected sum through the second solution heat exchanger (15) more respectively afterwards through the first solution heat exchanger (14) through the first solution heat exchanger (14) and the second solution heat exchanger (15) in the first generator (1), newly-increased generator (A) also has concentrated solution pipeline to be communicated with the 3rd generator (3) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D), after the second generator (2) has refrigerant vapour passage to be communicated with the second condenser (7) to be adjusted into the second generator (2) to have refrigerant vapour passage to be communicated with newly-increased generator (A), newly-increased generator (A) has cryogen liquid pipeline to be communicated with the second condenser (7) or to be communicated with evaporimeter (8) through newly-increased cryogen liquid pump (E) through newly-increased choke valve (C) again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator (A) also has refrigerant vapour passage to be communicated with the second condenser (7), form the 3rd class absorption heat pump.
7. the 3rd class absorption heat pump, in the 3rd class absorption heat pump claimed in claim 3, increase newly-increased generator, newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator (2) and to be adjusted into the first generator (1) and to have concentrated solution pipeline to be communicated with newly-increased generator (A) through increasing solution heat exchanger (D) newly again with the second generator (2) connected sum through the second solution heat exchanger (15) more respectively afterwards through the first solution heat exchanger (14) through the first solution heat exchanger (14) and the second solution heat exchanger (15) in the first generator (1), newly-increased generator (A) also has concentrated solution pipeline to be communicated with the 3rd generator (3) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D), after the second generator (2) has refrigerant vapour passage to be communicated with the second condenser (7) to be adjusted into the second generator (2) to have refrigerant vapour passage to be communicated with newly-increased generator (A), newly-increased generator (A) has cryogen liquid pipeline to be communicated with the second condenser (7) or to be communicated with evaporimeter (8) through newly-increased cryogen liquid pump (E) through newly-increased choke valve (C) again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator (A) also has refrigerant vapour passage to be communicated with the second condenser (7), form the 3rd class absorption heat pump.
8. the 3rd class absorption heat pump, in the 3rd class absorption heat pump claimed in claim 4, increase newly-increased generator, newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator (2) and to be adjusted into the 4th generator (17) and to have concentrated solution pipeline to be communicated with newly-increased generator (A) through increasing solution heat exchanger (D) newly again with the second generator (2) connected sum through the second solution heat exchanger (15) more respectively afterwards through the first solution heat exchanger (14) through the first solution heat exchanger (14) and the second solution heat exchanger (15) in the 4th generator (17), newly-increased generator (A) also has concentrated solution pipeline to be communicated with the 3rd generator (3) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D), after the second generator (2) has refrigerant vapour passage to be communicated with the second condenser (7) to be adjusted into the second generator (2) to have refrigerant vapour passage to be communicated with newly-increased generator (A), newly-increased generator (A) has cryogen liquid pipeline to be communicated with the second condenser (7) or to be communicated with evaporimeter (8) through newly-increased cryogen liquid pump (E) through newly-increased choke valve (C) again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator (A) also has refrigerant vapour passage to be communicated with the second condenser (7), form the 3rd class absorption heat pump.
9. the 3rd class absorption heat pump, in the 3rd class absorption heat pump claimed in claim 5, increase newly-increased generator, newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump and newly-increased solution heat exchanger, the first generator (1) is had to concentrated solution pipeline through the 4th solution heat exchanger (19), the first solution heat exchanger (14) and the second solution heat exchanger (15) are communicated with the second generator (2) and are adjusted into the first generator (1) and have concentrated solution pipeline through the 4th solution heat exchanger (19), the first solution heat exchanger (14) is communicated with newly-increased generator (A) through newly-increased solution heat exchanger (D) with the second generator (2) connected sum through the second solution heat exchanger (15) respectively afterwards more again, newly-increased generator (A) also has concentrated solution pipeline to be communicated with the 3rd generator (3) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D), after the second generator (2) has refrigerant vapour passage to be communicated with the second condenser (7) to be adjusted into the second generator (2) to have refrigerant vapour passage to be communicated with newly-increased generator (A), newly-increased generator (A) has cryogen liquid pipeline to be communicated with the second condenser (7) or to be communicated with evaporimeter (8) through newly-increased cryogen liquid pump (E) through newly-increased choke valve (C) again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator (A) also has refrigerant vapour passage to be communicated with the second condenser (7), form the 3rd class absorption heat pump.
10. the 3rd class absorption heat pump, in the 3rd class absorption heat pump claimed in claim 2, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased generator and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator (2) and to be adjusted into the first generator (1) and to have concentrated solution pipeline through the first solution heat exchanger (14) through the first solution heat exchanger (14) and the second solution heat exchanger (15) in the first generator (1), the second solution heat exchanger (15) and newly-increased solution heat exchanger (D) are communicated with the second generator (2), there is concentrated solution pipeline to be communicated with the 3rd generator (3) and to be adjusted into the second generator (2) and to have concentrated solution pipeline to be communicated with newly-increased generator (A) through newly-increased solution heat exchanger (D) through the first solution pump (9) and the second solution heat exchanger (15) in the second generator (2), newly-increased generator (A) has concentrated solution pipeline to be communicated with the 3rd generator (3) through the first solution pump (9) and the second solution heat exchanger (15) again, after the second generator (2) has refrigerant vapour passage to be communicated with the second condenser (7) to be adjusted into the second generator (2) to have refrigerant vapour passage to be communicated with newly-increased generator (A), newly-increased generator (A) has cryogen liquid pipeline to be communicated with the second condenser (7) or to be communicated with evaporimeter (8) through newly-increased cryogen liquid pump (E) through newly-increased choke valve (C) again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator (A) also has refrigerant vapour passage to be communicated with the second condenser (7), form the 3rd class absorption heat pump.
11. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump claimed in claim 3, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased generator and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator (2) and to be adjusted into the first generator (1) and to have concentrated solution pipeline through the first solution heat exchanger (14) through the first solution heat exchanger (14) and the second solution heat exchanger (15) in the first generator (1), the second solution heat exchanger (15) and newly-increased solution heat exchanger (D) are communicated with the second generator (2), there is concentrated solution pipeline to be communicated with the 3rd generator (3) and to be adjusted into the second generator (2) and to have concentrated solution pipeline to be communicated with newly-increased generator (A) through newly-increased solution heat exchanger (D) through the first solution pump (9) and the second solution heat exchanger (15) in the second generator (2), newly-increased generator (A) has concentrated solution pipeline to be communicated with the 3rd generator (3) through the first solution pump (9) and the second solution heat exchanger (15) again, after the second generator (2) has refrigerant vapour passage to be communicated with the second condenser (7) to be adjusted into the second generator (2) to have refrigerant vapour passage to be communicated with newly-increased generator (A), newly-increased generator (A) has cryogen liquid pipeline to be communicated with the second condenser (7) or to be communicated with evaporimeter (8) through newly-increased cryogen liquid pump (E) through newly-increased choke valve (C) again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator (A) also has refrigerant vapour passage to be communicated with the second condenser (7), form the 3rd class absorption heat pump.
12. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump claimed in claim 4, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased generator and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator (2) and to be adjusted into the 4th generator (17) and to have concentrated solution pipeline through the first solution heat exchanger (14) through the first solution heat exchanger (14) and the second solution heat exchanger (15) in the 4th generator (17), the second solution heat exchanger (15) and newly-increased solution heat exchanger (D) are communicated with newly-increased generator (A), there is concentrated solution pipeline to be communicated with the 3rd generator (3) and to be adjusted into the second generator (2) and to have concentrated solution pipeline to be communicated with newly-increased generator (A) through newly-increased solution heat exchanger (D) through the first solution pump (9) and the second solution heat exchanger (15) in the second generator (2), newly-increased generator (A) has concentrated solution pipeline to be communicated with the 3rd generator (3) through the first solution pump (9) and the second solution heat exchanger (15) again, after the second generator (2) has refrigerant vapour passage to be communicated with the second condenser (7) to be adjusted into the second generator (2) to have refrigerant vapour passage to be communicated with newly-increased generator (A), newly-increased generator (A) has cryogen liquid pipeline to be communicated with the second condenser (7) or to be communicated with evaporimeter (8) through newly-increased cryogen liquid pump (E) through newly-increased choke valve (C) again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator (A) also has refrigerant vapour passage to be communicated with the second condenser (7), form the 3rd class absorption heat pump.
13. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump claimed in claim 5, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased generator and newly-increased solution heat exchanger, the first generator (1) is had to concentrated solution pipeline through the 4th solution heat exchanger (19), the first solution heat exchanger (14) and the second solution heat exchanger (15) are communicated with the second generator (2) and are adjusted into the first generator (1) and have concentrated solution pipeline through the 4th solution heat exchanger (19), the first solution heat exchanger (14), the second solution heat exchanger (15) and newly-increased solution heat exchanger (D) are communicated with the second generator (2), there is concentrated solution pipeline to be communicated with the 3rd generator (3) and to be adjusted into the second generator (2) and to have concentrated solution pipeline to be communicated with newly-increased generator (A) through newly-increased solution heat exchanger (D) through the first solution pump (9) and the second solution heat exchanger (15) in the second generator (2), newly-increased generator (A) has concentrated solution pipeline to be communicated with the 3rd generator (3) through the first solution pump (9) and the first solution heat exchanger (15) again, after the second generator (2) has refrigerant vapour passage to be communicated with the second condenser (7) to be adjusted into the second generator (2) to have refrigerant vapour passage to be communicated with newly-increased generator (A), newly-increased generator (A) has cryogen liquid pipeline to be communicated with the second condenser (7) or to be communicated with evaporimeter (8) through newly-increased cryogen liquid pump (E) through newly-increased choke valve (C) again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator (A) also has refrigerant vapour passage to be communicated with the second condenser (7), form the 3rd class absorption heat pump.
14. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump claimed in claim 2, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump, newly-increased generator and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator (2) and to be adjusted into the first generator (1) and to have concentrated solution pipeline through the first solution heat exchanger (14) through the first solution heat exchanger (14) and the second solution heat exchanger (15) in the first generator (1), the second solution heat exchanger (15) and newly-increased solution heat exchanger (D) are communicated with newly-increased generator (A), newly-increased generator (A) has concentrated solution pipeline to be communicated with the second generator (2) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D) again, after the second generator (2) has refrigerant vapour passage to be communicated with the second condenser (7) to be adjusted into the second generator (2) to have refrigerant vapour passage to be communicated with newly-increased generator (A), newly-increased generator (A) has cryogen liquid pipeline to be communicated with the second condenser (7) or to be communicated with evaporimeter (8) through newly-increased cryogen liquid pump (E) through newly-increased choke valve (C) again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator (A) also has refrigerant vapour passage to be communicated with the second condenser (7), form the 3rd class absorption heat pump.
15. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump claimed in claim 3, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump, newly-increased generator and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator (2) and to be adjusted into the first generator (1) and to have concentrated solution pipeline through the first solution heat exchanger (14) through the first solution heat exchanger (14) and the second solution heat exchanger (15) in the first generator (1), the second solution heat exchanger (15) and newly-increased solution heat exchanger (D) are communicated with newly-increased generator (A), newly-increased generator (A) has concentrated solution pipeline to be communicated with the second generator (2) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D) again, after the second generator (2) has refrigerant vapour passage to be communicated with the second condenser (7) to be adjusted into the second generator (2) to have refrigerant vapour passage to be communicated with newly-increased generator (A), newly-increased generator (A) has cryogen liquid pipeline to be communicated with the second condenser (7) or to be communicated with evaporimeter (8) through newly-increased cryogen liquid pump (E) through newly-increased choke valve (C) again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator (A) also has refrigerant vapour passage to be communicated with the second condenser (7), form the 3rd class absorption heat pump.
16. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump claimed in claim 4, increase newly-increased generator, newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump and newly-increased solution heat exchanger, there is concentrated solution pipeline to be communicated with the second generator (2) and to be adjusted into the 4th generator (17) and to have concentrated solution pipeline through the first solution heat exchanger (14) through the first solution heat exchanger (14) and the second solution heat exchanger (15) in the 4th generator (17), the second solution heat exchanger (15) and newly-increased solution heat exchanger (D) are communicated with newly-increased generator (A), newly-increased generator (A) has concentrated solution pipeline to be communicated with the second generator (2) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D) again, after the second generator (2) has refrigerant vapour passage to be communicated with the second condenser (7) to be adjusted into the second generator (2) to have refrigerant vapour passage to be communicated with newly-increased generator (A), newly-increased generator (A) has cryogen liquid pipeline to be communicated with the second condenser (7) or to be communicated with evaporimeter (8) through newly-increased cryogen liquid pump (E) through newly-increased choke valve (C) again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator (A) also has refrigerant vapour passage to be communicated with the second condenser (7), form the 3rd class absorption heat pump.
17. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump claimed in claim 5, increase newly-increased generator, newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump and newly-increased solution heat exchanger, the first generator (1) is had to concentrated solution pipeline through the 4th solution heat exchanger (19), the first solution heat exchanger (14) and the second solution heat exchanger (15) are communicated with the second generator (2) and are adjusted into the first generator (1) and have concentrated solution pipeline through the 4th solution heat exchanger (19), the first solution heat exchanger (14), the second solution heat exchanger (15) and newly-increased solution heat exchanger (D) are communicated with newly-increased generator (A), newly-increased generator (A) has concentrated solution pipeline to be communicated with the second generator (2) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D) again, after the second generator (2) has refrigerant vapour passage to be communicated with the second condenser (7) to be adjusted into the second generator (2) to have refrigerant vapour passage to be communicated with newly-increased generator (A), newly-increased generator (A) has cryogen liquid pipeline to be communicated with the second condenser (7) or to be communicated with evaporimeter (8) through newly-increased cryogen liquid pump (E) through newly-increased choke valve (C) again---and the refrigerant vapour of the second generator generation is as the driving thermal medium that increases generator newly, newly-increased generator (A) also has refrigerant vapour passage to be communicated with the second condenser (7), form the 3rd class absorption heat pump.
18. the 3rd class absorption heat pumps, at claim 3-5, 7-9, 11-13, in arbitrary the 3rd class absorption heat pump described in 15-17, cancel the 3rd generator (3) and the outside driving thermal medium pipeline being communicated with, increase by the 3rd choke valve, the first generator (1) set up refrigerant vapour passage be communicated with the 3rd generator (3) after the 3rd generator (3) have again cryogen liquid pipeline to be communicated with the first condenser (6) through the 3rd choke valve (21)---the first generator to the 3rd generator provide refrigerant vapour do its driving thermal medium, form the 3rd class absorption heat pump.
19. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump claimed in claim 2, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution heat exchanger and newly-increased absorber, there is concentrated solution pipeline to be communicated with the first absorber (4) through the 3rd solution heat exchanger (16) to be adjusted into the 3rd generator (3) to have concentrated solution pipeline to be communicated with newly-increased absorber (F) through newly-increased solution heat exchanger (D) in the 3rd generator (3), newly-increased absorber (F) has weak solution pipeline to be communicated with the first absorber (4) through the 3rd solution heat exchanger (16) again, there is weak solution pipeline to be communicated with the second absorber (5) and to be adjusted into the first absorber (4) and to have weak solution pipeline through the second solution pump (10) through the second solution pump (10) and the 3rd solution heat exchanger (16) the first absorber (4), the 3rd solution heat exchanger (16) and newly-increased solution heat exchanger (D) are communicated with the second absorber (5), cancel the first absorber (4) and the outside heated medium pipeline being communicated with, evaporimeter (8) is set up cryogen liquid pipeline first absorber (4) after newly-increased cryogen liquid pump (E) is communicated with the first absorber (4) has refrigerant vapour passage to be communicated with newly-increased absorber (F) again, or first condenser (6) set up cryogen liquid pipeline first absorber (4) after newly-increased choke valve (C) is communicated with the first absorber (4) and have again refrigerant vapour passage to be communicated with newly-increased absorber (F), newly-increased absorber (F) also has heated medium pipeline to be communicated with outside, form the 3rd class absorption heat pump.
20. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump claimed in claim 2, increase newly-increased choke valve or newly-increased cryogen liquid pump, newly-increased solution pump, newly-increased solution heat exchanger and newly-increased absorber, the 3rd generator (3) is had concentrated solution pipeline to be communicated with the first absorber (4) through the 3rd solution heat exchanger (16) to be adjusted into the 3rd generator (3) has concentrated solution pipeline to be communicated with the first absorber (4) through the 3rd solution heat exchanger (16) and newly-increased solution heat exchanger (D), there is weak solution pipeline to be communicated with the second absorber (5) and to be adjusted into the first absorber (4) and to have weak solution pipeline to be communicated with newly-increased absorber (F) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D) through the second solution pump (10) and the 3rd solution heat exchanger (16) the first absorber (4), newly-increased absorber (F) has weak solution pipeline to be communicated with the second absorber (5) through the second solution pump (10) and the 3rd solution heat exchanger (16) again, cancel the first absorber (4) and the outside heated medium pipeline being communicated with, evaporimeter (8) is set up cryogen liquid pipeline first absorber (4) after newly-increased cryogen liquid pump (E) is communicated with the first absorber (4) has refrigerant vapour passage to be communicated with newly-increased absorber (F) again, or first condenser (6) set up cryogen liquid pipeline first absorber (4) after newly-increased choke valve (C) is communicated with the first absorber (4) and have again refrigerant vapour passage to be communicated with newly-increased absorber (F), newly-increased absorber (F) also has heated medium pipeline to be communicated with outside, form the 3rd class absorption heat pump.
21. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump claimed in claim 2, increase newly-increased generator, newly-increased absorber, newly-increased solution pump and newly-increased solution heat exchanger, the first generator (1) is had refrigerant vapour passage to be communicated with the first condenser (6) to be adjusted into the first generator (1) has refrigerant vapour passage to be communicated with newly-increased absorber (F), newly-increased absorber (F) also has weak solution pipeline to be communicated with newly-increased generator (A) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D), newly-increased generator (A) also has concentrated solution pipeline to be communicated with newly-increased absorber (F) through newly-increased solution heat exchanger (D), newly-increased generator (A) also has refrigerant vapour passage to be communicated with the first condenser (6), newly-increased generator (A) drives thermal medium pipeline to be communicated with outside in addition, newly-increased absorber (F) also has heated medium pipeline to be communicated with outside, form the 3rd class absorption heat pump.
22. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump claimed in claim 2, increase newly-increased generator, newly-increased absorber, newly-increased solution pump, newly-increased solution heat exchanger, newly-increased choke valve and newly-increased condenser, the first generator (1) is set up refrigerant vapour passage and is communicated with newly-increased absorber (F), newly-increased absorber (F) also has weak solution pipeline to be communicated with newly-increased generator (A) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D), newly-increased generator (A) also has concentrated solution pipeline to be communicated with newly-increased absorber (F) through newly-increased solution heat exchanger (D), newly-increased generator (A) also has refrigerant vapour passage to be communicated with newly-increased condenser (G), newly-increased condenser (G) also has cryogen liquid pipeline to be communicated with the first condenser (6) or evaporimeter (8) through newly-increased choke valve (C), newly-increased generator (A) drives thermal medium pipeline to be communicated with outside in addition, newly-increased absorber (F) and newly-increased condenser (G) also have respectively heated medium pipeline to be communicated with outside, form the 3rd class absorption heat pump.
23. the 3rd class absorption heat pumps, in the 3rd class absorption heat pump described in claim 21, cancel the heated medium pipeline that the first absorber (4) and the second absorber (5) are communicated with outside respectively, increase newly-increased cryogen liquid pump or newly-increased choke valve, evaporimeter (8) set up the newly-increased cryogen liquid pump (E) of cryogen liquid pipeline be communicated with successively the second absorber (5) and the first absorber (4) afterwards the first absorber (4) have again refrigerant vapour passage to be communicated with newly-increased absorber (F), or first condenser (6) set up cryogen liquid pipeline through newly-increased choke valve (C) be communicated with successively the second absorber (5) and the first absorber (4) afterwards the first absorber (4) have again refrigerant vapour passage to be communicated with newly-increased absorber (F), form the 3rd class absorption heat pump.
24. the 3rd class absorption heat pumps, in arbitrary the 3rd class absorption heat pump described in claim 3-5, increase newly-increased condenser and newly-increased choke valve, the first generator (1) is set up refrigerant vapour passage and is communicated with newly-increased condenser (G), newly-increased condenser (G) also has cryogen liquid pipeline to be communicated with the first condenser (6) or evaporimeter (8) through newly-increased choke valve (C), newly-increased condenser (G) also has heated medium pipeline to be communicated with outside, forms the 3rd class absorption heat pump.
25. the 3rd class absorption heat pumps, in arbitrary the 3rd class absorption heat pump described in claim 3-5, increase newly-increased generator, newly-increased absorber, newly-increased solution pump, newly-increased solution heat exchanger, newly-increased choke valve and newly-increased condenser, the 4th generator (17) is set up refrigerant vapour passage and is communicated with newly-increased absorber (F), newly-increased absorber (F) also has weak solution pipeline to be communicated with newly-increased generator (A) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D), newly-increased generator (A) also has concentrated solution pipeline to be communicated with newly-increased absorber (F) through newly-increased solution heat exchanger (D), newly-increased generator (A) also has refrigerant vapour passage to be communicated with newly-increased condenser (G), newly-increased condenser (G) also has cryogen liquid pipeline to be communicated with the first condenser (6) or evaporimeter (8) through newly-increased choke valve (C), newly-increased generator (A) drives thermal medium pipeline to be communicated with outside in addition, newly-increased absorber (F) and newly-increased condenser (G) also have respectively heated medium pipeline to be communicated with outside, form the 3rd class absorption heat pump.
26. the 3rd class absorption heat pumps, in arbitrary the 3rd class absorption heat pump described in claim 25, increase newly-increased the second choke valve, cancel newly-increased generator (A) and the outside driving thermal medium pipeline being communicated with, the first generator (1) set up refrigerant vapour passage and be communicated with newly-increased generator (A) after newly-increased generator (A) have again cryogen liquid pipeline to be communicated with newly-increased condenser (G) through newly-increased the second choke valve (H)---the first generator provides refrigerant vapour to make its driving thermal medium, formation the 3rd class absorption heat pump to newly-increased generator.
CN201210032295.1A 2012-02-03 2012-02-03 Triple-generation double absorption system and third-class absorption heat pump Active CN102538279B (en)

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