CN203704427U - Two-section type flue gas hot water single effect and double effect combined type lithium bromide absorption type water chilling unit - Google Patents
Two-section type flue gas hot water single effect and double effect combined type lithium bromide absorption type water chilling unit Download PDFInfo
- Publication number
- CN203704427U CN203704427U CN201420030050.XU CN201420030050U CN203704427U CN 203704427 U CN203704427 U CN 203704427U CN 201420030050 U CN201420030050 U CN 201420030050U CN 203704427 U CN203704427 U CN 203704427U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- flue gas
- high pressure
- pressure generator
- generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Classifications
-
- 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
Landscapes
- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility mode relates to a two-section type flue gas hot water single effect and double effect combined type lithium bromide absorption type water chilling unit. The water chilling unit comprises a high voltage generator, evaporators, absorbers, a steam generator (13), a hot water generator (14), condensers, a high temperature heat exchanger (4), a low temperature heat exchanger (3) and a single effect heat exchanger (18). A flue gas solution heat exchanger (32) is arranged on a waste heat flue gas outlet tube (6) of a flue gas type high voltage generator (5), a dilute solution outlet tube of the single effect heat exchanger (18) serves as a flue gas solution heat exchanger solution inlet tube (33) to be connected to the flue gas solution heat exchanger (32), a flue gas solution heat exchanger solution outlet tube (34) serves as a hot water generator solution inlet tube (16) to be connected to the hot water generator (14), and a hot source hot water inlet tube (9) is arranged on the hot water generator (14). In the processes of refrigerating operation and heating operation, the water chilling unit can reduce exhaust temperature of waste heat flue gas to the minimum.
Description
Technical field
The utility model relates to a kind of lithium-bromide absorption-type refrigerating machine.Belong to air conditioner technical field.
Background technology
The unit as depicted in figs. 1 and 2 of a kind of two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units in the past.The evaporimeter of two units comprises single effect evaporator 21 and double effect evaporator 1, absorber comprises single-action absorber 23 and economic benefits and social benefits absorber 2, condenser comprises single-action condenser 15 and economic benefits and social benefits condenser device 12, solution pump comprises single-action solution pump 26 and economic benefits and social benefits solution pump 25, on the waste heat smoke outlet tube 6 of flue gas type high pressure generator 5, is provided with fume hot-water heat exchanger 7.This unit energy utilizes the high-temperature residual heat flue gas of external device (ED) discharge and waste heat hot water (being called again thermal source hot water) to drive the external cooling of operation simultaneously, is mainly used in the Distribution of Natural formula energy supplying system of thermal source hot water backwater temperature very low (generally lower than 80 DEG C).When unit operation, utilize and in fume hot-water heat exchanger, carry out heat exchange from thermal source hot water and the low temperature exhaust heat flue gas of the external device (ED)s such as gas engine, reclaim low-temperature flue gas heat, waste heat smog discharge temperature can be reduced to approximately 120 DEG C.In Fig. 2 unit, dispose Direct Fired High Pressure Generator 29(and be called again fuel supplementing type high pressure generator), flue gas type high pressure generator and Direct Fired High Pressure Generator are cascaded structure arranged in form, two centres occurred frequently are provided with solution cross over pipe 30 occurred frequently, the split type fuel supplementing type high pressure generator of the common composition of flue gas type high pressure generator, Direct Fired High Pressure Generator and solution cross over pipe three occurred frequently.When the waste heat flue gas heat providing when external device (ED) and hot water heat sum are less than unit and add heat for refrigeration duty is required, the control system of unit starts burner 28 and moves, for unit provides supplementary heating amount, to meet cooling demand, the flue gas that combustion fuel produces enters atmosphere through afterburning smoke outlet tube 31 and external chimney (not shown) thereof.But the waste heat smog discharge temperature of this unit is higher, and waste heat flue gas heat is not fully recycled.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units is provided, and makes the waste heat smog discharge temperature of unit drop to lower.
The purpose of this utility model is achieved in that a kind of two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units, comprise high pressure generator, evaporimeter, absorber, steam generator, hot water generator, condenser, high-temperature heat exchanger, low temperature heat exchanger and single-action heat exchanger, described evaporimeter comprises single effect evaporator and double effect evaporator, absorber comprises single-action absorber and economic benefits and social benefits absorber, condenser comprises single-action condenser and purpose double-action condenser, on the waste heat smoke outlet tube of flue gas type high pressure generator, be provided with smoke solution heat exchanger, the weak solution drain pipe of single-action heat exchanger is received on smoke solution heat exchanger as smoke solution heat exchanger feed tube, smoke solution heat exchanger drain pipe is received on hot water generator as hot water generator feed tube, thermal source hot water inlet pipe be arranged on hot water generator.
The utility model two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units, described high pressure generator is flue gas type high pressure generator.
The utility model two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units, described high pressure generator comprises flue gas type high pressure generator and Direct Fired High Pressure Generator, or described high pressure generator is the split type fuel supplementing type high pressure generator being made up of flue gas type high pressure generator, Direct Fired High Pressure Generator and solution cross over pipe occurred frequently.
The utility model two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units, described high pressure generator is integral type fuel supplementing type high pressure generator.
The beneficial effects of the utility model are:
The utility model replaces the fume hot-water heat exchanger in two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units in the past with smoke solution heat exchanger, carry out heat exchange with the lower lithium-bromide solution of temperature and low-temperature flue gas, waste heat smog discharge temperature is dropped to lower, waste heat flue gas heat is fully recycled, and comprehensive utilization of energy rate is further enhanced.
Brief description of the drawings
Fig. 1 is two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units structural representation in the past.
Fig. 2 is two-period form fume hot-water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units structural representation in the past.
Fig. 3 is the utility model two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units structural representation.
Fig. 4 is the utility model two-period form fume hot-water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units structural representation, and fuel supplementing type high pressure generator is split type afterburning structure.
Fig. 5 is the utility model two-period form fume hot-water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units structural representation, and fuel supplementing type high pressure generator is integral type afterburning structure.
Fig. 6 is the single-action absorber of the utility model two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units and the structural representation of economic benefits and social benefits absorber cooling water employing serial flow.
Reference numeral in figure:
Double effect evaporator 1, economic benefits and social benefits absorber 2, low temperature heat exchanger 3, high-temperature heat exchanger 4, flue gas type high pressure generator 5, waste heat smoke outlet tube 6, fume hot-water heat exchanger 7, waste heat smoke discharge pipe 8, thermal source hot water inlet pipe 9, waste heat flue gas inlet tube 10, hot water communicating pipe 11, purpose double-action condenser 12, steam generator 13, hot water generator 14, single-action condenser 15, hot water generator feed tube 16, thermal source hot water outlet pipe 17, single-action heat exchanger 18, cooling water outlet pipe 19, cooling water outlet pipe 20, single effect evaporator 21, cold water inlet tube 22, single-action absorber 23, cryogenic fluid pump 24, economic benefits and social benefits solution pump 25, single-action solution pump 26, cooling water inlet pipe 27, burner 28, Direct Fired High Pressure Generator 29, solution cross over pipe 30 occurred frequently, afterburning smoke outlet tube 31, smoke solution heat exchanger 32, smoke solution heat exchanger feed tube 33, smoke solution heat exchanger drain pipe 34, integral type fuel supplementing type high pressure generator 35.
Detailed description of the invention
The utility model is unit as shown in Figure 3, and this unit is by flue gas type high pressure generator 5, evaporimeter, absorber, steam generator 13, hot water generator 14, condenser, high-temperature heat exchanger 4, low temperature heat exchanger 3, single-action heat exchanger 18, single-action solution pump 26, economic benefits and social benefits solution pump 25, cryogenic fluid pump 24, the pipeline of control system (not shown) and connecting components, the two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units that valve forms, evaporimeter comprises single effect evaporator 21 and double effect evaporator 1, absorber comprises single-action absorber 23 and economic benefits and social benefits absorber 2, condenser comprises single-action condenser 15 and purpose double-action condenser 12, on the waste heat smoke outlet tube 6 of flue gas type high pressure generator 5, be provided with smoke solution heat exchanger 32, the weak solution drain pipe of single-action heat exchanger 18 is received on smoke solution heat exchanger 32 as smoke solution heat exchanger feed tube 33, smoke solution heat exchanger drain pipe 34 is received on hot water generator 14 as hot water generator feed tube 16, and thermal source hot water inlet pipe 9 is arranged on hot water generator 14.
When unit utilizes waste heat flue gas and hot water heating refrigerating operaton simultaneously, high-temperature residual heat flue gas from external device (ED)s such as gas engines enters flue gas type high pressure generator 5 through waste heat flue gas inlet tube 10, and lithium-bromide solution, temperature wherein of heating is reduced to approximately 170 DEG C and enters smoke solution heat exchanger 32 through waste heat smoke outlet tube 6 after becoming low temperature exhaust heat flue gas; After being warming up to approximately 70 DEG C, 18 heat exchange of single-action heat exchanger enter smoke solution heat exchanger 32 through smoke solution heat exchanger feed tube 33 from the weak solution of output single-action absorber 23 by single-action solution pump 26, after heating up with the further heat exchange of low temperature exhaust heat flue gas through smoke solution heat exchanger drain pipe 34(hot water generator feed tube 16) enter hot water generator 14, the temperature of waste heat flue gas drops to after 95 DEG C and enters atmosphere through waste heat smoke discharge pipe 8.
In unit shown in Fig. 3, set up Direct Fired High Pressure Generator 29 and solution cross over pipe 30 occurred frequently, this unit becomes the two-period form fume hot-water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units shown in Fig. 4.
With the flue gas type high pressure generator 5 in unit shown in integral type fuel supplementing type high pressure generator 35 alternate figures 3, this unit becomes the two-period form fume hot-water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units shown in Fig. 5.
But the cooling water flow path parallel-connection flow of unit single-action absorber and economic benefits and social benefits absorber (as shown in Fig. 3, Fig. 4, Fig. 5), also serial flow (as shown in Figure 6).
Claims (5)
1. a two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units, comprise high pressure generator, evaporimeter, absorber, steam generator (13), hot water generator (14), condenser, high-temperature heat exchanger (4), low temperature heat exchanger (3) and single-action heat exchanger (18), described evaporimeter comprises single effect evaporator (21) and double effect evaporator (1), absorber comprises single-action absorber (23) and economic benefits and social benefits absorber (2), condenser comprises single-action condenser (15) and purpose double-action condenser (12), it is characterized in that: on the waste heat smoke outlet tube (6) of flue gas type high pressure generator (5), be provided with smoke solution heat exchanger (32), the weak solution drain pipe of single-action heat exchanger (18) is received on smoke solution heat exchanger (32) as smoke solution heat exchanger feed tube (33), smoke solution heat exchanger drain pipe (34) is received on hot water generator (14) as hot water generator feed tube (16), thermal source hot water inlet pipe (9) is arranged on hot water generator (14).
2. a kind of two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units according to claim 1, is characterized in that: described high pressure generator is flue gas type high pressure generator (5).
3. a kind of two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units according to claim 1, it is characterized in that: described high pressure generator comprises flue gas type high pressure generator (5) and Direct Fired High Pressure Generator (29), or described high pressure generator is the split type fuel supplementing type high pressure generator being made up of flue gas type high pressure generator (5), Direct Fired High Pressure Generator (29) and solution cross over pipe occurred frequently (30).
4. a kind of two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units according to claim 1, is characterized in that: described high pressure generator is integral type fuel supplementing type high pressure generator (35).
5. a kind of two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units according to claim 1, is characterized in that: the single-action absorber (23) of described unit and economic benefits and social benefits absorber (2) cooling water flow path are parallel-connection flow or serial flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030050.XU CN203704427U (en) | 2014-01-18 | 2014-01-18 | Two-section type flue gas hot water single effect and double effect combined type lithium bromide absorption type water chilling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030050.XU CN203704427U (en) | 2014-01-18 | 2014-01-18 | Two-section type flue gas hot water single effect and double effect combined type lithium bromide absorption type water chilling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704427U true CN203704427U (en) | 2014-07-09 |
Family
ID=51054853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420030050.XU Withdrawn - After Issue CN203704427U (en) | 2014-01-18 | 2014-01-18 | Two-section type flue gas hot water single effect and double effect combined type lithium bromide absorption type water chilling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704427U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759460A (en) * | 2014-01-18 | 2014-04-30 | 双良节能***股份有限公司 | Two-section smoke hot water single-dual effect composite lithium bromide absorption water chilling unit |
| CN104848581A (en) * | 2015-05-08 | 2015-08-19 | 双良节能***股份有限公司 | Two stage evaporation and absorption double effect type lithium bromide absorption refrigeration/heating machine unit |
| CN105466069A (en) * | 2015-12-25 | 2016-04-06 | 双良节能***股份有限公司 | Heating-efficient energy saving direct combustion type lithium bromide absorption water cooling and heating unit system |
-
2014
- 2014-01-18 CN CN201420030050.XU patent/CN203704427U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759460A (en) * | 2014-01-18 | 2014-04-30 | 双良节能***股份有限公司 | Two-section smoke hot water single-dual effect composite lithium bromide absorption water chilling unit |
| CN104848581A (en) * | 2015-05-08 | 2015-08-19 | 双良节能***股份有限公司 | Two stage evaporation and absorption double effect type lithium bromide absorption refrigeration/heating machine unit |
| CN104848581B (en) * | 2015-05-08 | 2017-05-24 | 双良节能***股份有限公司 | Two stage evaporation and absorption double effect type lithium bromide absorption refrigeration/heating machine unit |
| CN105466069A (en) * | 2015-12-25 | 2016-04-06 | 双良节能***股份有限公司 | Heating-efficient energy saving direct combustion type lithium bromide absorption water cooling and heating unit system |
| CN105466069B (en) * | 2015-12-25 | 2017-09-08 | 双良节能***股份有限公司 | A kind of energy-efficient direct-burning type lithium bromide absorption type hot water or cold water machine set system of heating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105423592A (en) | Double-working-condition direct-fired double-effect type lithium bromide absorption type heat pump set | |
| CN103759462B (en) | With the flue gas type lithium bromide absorption refrigerating set of smoke solution heat exchanger | |
| CN104832290A (en) | Distributed type energy resource flue gas waste heat deep utilization system | |
| CN105423593A (en) | Heating normal-temperature smoke exhaust direct combustion type lithium bromide absorbing type cold and hot water unit | |
| CN105423595A (en) | Heating efficient energy-saving direct combustion type lithium bromide absorbing type cold and hot water unit | |
| CN202470536U (en) | Double-high flue gas hot-water after-burning type lithium bromide absorption type cold and hot water unit | |
| CN205279505U (en) | Duplex condition direct combustion economic benefits and social benefits type lithium bromide absorption heat pump unit | |
| CN203704427U (en) | Two-section type flue gas hot water single effect and double effect combined type lithium bromide absorption type water chilling unit | |
| CN103759467A (en) | Two-section smoke hot water single-dual effect composite lithium bromide absorption refrigerating unit | |
| CN203704428U (en) | Flue gas hot water single-effect or dual-effect composite-type lithium bromide absorption-type cold water and cold hot water unit | |
| CN103759459B (en) | Fume hot-water single-double effect compound type lithium bromide absorption type refrigeration unit | |
| CN203704442U (en) | Two-section type flue gas hot water single effect and double effect lithium bromide absorption type water chilling unit | |
| CN205279511U (en) | Energy -efficient direct combustion type lithium bromide absorption formula of heating is cold, hot water unit | |
| CN105402927A (en) | Dual-condition direct-combustion type single-effect lithium bromide absorption heat pump set | |
| CN208154872U (en) | Hot water fall connect direct combustion dual effect type lithium bromide absorption type heat pump unit | |
| CN103759460B (en) | Two-period form fume hot-water single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units | |
| CN203704430U (en) | Smoke-type lithium bromide absorption refrigerating unit with smoke-solution heat exchanger | |
| CN103759461B (en) | With the fume hot-water type lithium bromide absorption refrigerating set of smoke solution heat exchanger | |
| CN205279512U (en) | Cold, hot water unit of flue gas hot water type lithium bromide absorption formula that heating normal atmospheric temperature is discharged fume | |
| CN203704429U (en) | Flue gas hot water single-effect or dual-effect composite-type lithium bromide absorption refrigeration unit | |
| CN203704431U (en) | Smoke-heating-water-type lithium bromide absorption refrigerating unit with smoke-solution heat exchanger | |
| CN203940652U (en) | Air cooling single-effect lithiumbromide absorption refrigerating machine | |
| CN208154865U (en) | Direct combustion dual effect type lithium bromide absorption type heat pump unit with flue gas heat-exchange unit | |
| CN208154864U (en) | Direct combustion single-effect lithiumbromide absorption type heat pump assembly with flue gas heat-exchange unit | |
| CN203939581U (en) | Adopt the Inlet Air Cooling System of Gas Turbine of superposition type lithium bromide refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |