CN103499159A - Novel double-series connection double-triple effect absorption heat pump - Google Patents
Novel double-series connection double-triple effect absorption heat pump Download PDFInfo
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- CN103499159A CN103499159A CN201310394152.XA CN201310394152A CN103499159A CN 103499159 A CN103499159 A CN 103499159A CN 201310394152 A CN201310394152 A CN 201310394152A CN 103499159 A CN103499159 A CN 103499159A
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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
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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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
- 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
- Y02B30/625—Absorption based systems combined with heat or power generation [CHP], e.g. trigeneration
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Abstract
The invention provides a novel double-series connection double-triple effect absorption heat pump, and belongs to the technical field of absorption heat pumps. A first absorber is communicated with a first generator, the first generator is communicated with a second generator, and the second generator is communicated with a third generator. The second generator and the third generator are communicated with the outside through a refrigerant vapor channel. A second absorber and a fourth generator are communicated. The fourth generator is communicated with a fifth generator, and the fifth generator is communicated with a sixth generator. The first generator and the fourth generator are communicated with the outside through a driving thermal medium pipeline and the refrigerant vapor channel. The fifth generator and the sixth generator are communicated with the outside through the refrigerant vapor channel. A first condenser and a second condenser are communicated with an evaporator through a refrigerant liquid pipeline. The first absorber, the second absorber, the first condenser and the second condenser are communicated with the outside through a heated medium pipeline. The evaporator is communicated with the outside through a waste heat medium pipeline. In this way, the novel double-series connection double-triple effect absorption heat pump is formed.
Description
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technical field:
The invention belongs to the low temperature heat technical field of heat pumps.
background technology:
Utilizing simple as far as possible structure and flow process to meet the required running parameter of user, have higher performance index simultaneously, is the effect that the absorption type heat pump assembly should reach.
For the heat supply temperature improving first-class absorption type heat pump is met consumers' demand simultaneously, make unit have higher performance index, in order to utilize more efficiently residual heat resources, the present invention is in conjunction with the characteristics of triple-effect first category absorption heat pump unit, adopt flow process cleverly, its solution all adopts the form of series connection when realizing the triple effect flow process, the two three-effect absorption-type heat pumps of a kind of novel two-in-series have been obtained, can complete respectively the heating of the different sections of heated medium by different solution circulations, have higher performance index when meeting user's heat demand, and this unit can adopt as required two kinds of different solutions as working medium, solution completes respectively circulation process separately and is independent of each other, the advantages such as heat supply end that simultaneously there are a plurality of different temperatures sections, can meet the different heat demands of user, enriched the type of first-class absorption type heat pump unit.
summary of the invention:
Main purpose of the present invention is to provide the two three-effect absorption-type heat pumps of a kind of novel two-in-series, and concrete summary of the invention subitem is described below:
The two three-effect absorption-type heat pumps of a kind of novel two-in-series, mainly by the first generator, the second generator, the 3rd generator, the 4th generator, the 5th generator, the 6th generator, the first absorber, the second absorber, the first condenser, the second condenser, evaporimeter, the first solution heat exchanger, the second solution heat exchanger, the 3rd solution heat exchanger, the 4th solution heat exchanger, the 5th solution heat exchanger, the 6th solution heat exchanger, the first throttle valve, the second choke valve, the 3rd choke valve, the 4th choke valve, the 5th choke valve, the 6th choke valve, the first solution pump and the second solution pump form.The first absorber has the weak solution pipeline to be communicated with the first generator through the first solution pump and the first solution heat exchanger.The first generator has the concentrated solution pipeline to be communicated with the second generator with the second solution heat exchanger through the first solution heat exchanger.The second generator has the concentrated solution pipeline to be communicated with the 3rd generator through the second solution heat exchanger and the 3rd solution heat exchanger.The 3rd generator has the concentrated solution pipeline to be communicated with the first absorber through the 3rd solution heat exchanger.The first generator has the refrigerant vapour passage to be communicated with the first condenser through the second generator and first throttle valve.The second generator has the refrigerant vapour passage to be communicated with the first condenser through the 3rd generator and the second choke valve.The 3rd generator has the refrigerant vapour passage to be communicated with the first condenser.The first condenser has the cryogen liquid pipeline to be communicated with evaporimeter through the 3rd choke valve; The second absorber has the weak solution pipeline to be communicated with the 4th generator through the second solution pump and the 4th solution heat exchanger.The 4th generator has the concentrated solution pipeline to be communicated with the 5th generator with the 5th solution heat exchanger through the 4th solution heat exchanger.The 5th generator has the concentrated solution pipeline to be communicated with the 6th generator through the 5th solution heat exchanger and the 6th solution heat exchanger.The 6th generator has the concentrated solution pipeline to be communicated with the second absorber through the 6th solution heat exchanger.The 4th generator has the refrigerant vapour passage to be communicated with the second condenser through the 5th generator and the 4th choke valve.The 5th generator has the refrigerant vapour passage to be communicated with the second condenser through the 6th generator and the 5th choke valve.The 6th generator has the refrigerant vapour passage to be communicated with the second condenser.The second condenser has the cryogen liquid pipeline to be communicated with evaporimeter through the 6th choke valve.Evaporimeter has the refrigerant vapour passage to be communicated with the first absorber and the second absorber respectively.The first absorber, the second absorber, the first condenser and the second condenser have respectively the heated medium pipeline to be communicated with outside.The evaporimeter medium pipeline that also has surplus heat is communicated with outside.The first generator and the 4th generator also have respectively the thermal medium of driving pipeline to be communicated with outside, form the two three-effect absorption-type heat pumps of a kind of novel two-in-series.
the accompanying drawing explanation:
Fig. 1 is structure and the schematic flow sheet of the two three-effect absorption-type heat pumps of a kind of novel two-in-series provided by the present invention.
In figure, the 1-the first generator, the 2-the second generator, the 3-the three generator, the 4-the four generator, the 5-the five generator, the 6-the six generator, the 7-the first absorber, the 8-the second absorber, the 9-the first condenser, the 10-the second condenser, 11-evaporimeter, the 12-the first solution heat exchanger, the 13-the second solution heat exchanger, the 14-the three solution heat exchanger, the 15-the four solution heat exchanger, the 16-the five solution heat exchanger, the 17-the six solution heat exchanger, 18-first throttle valve, the 19-the second choke valve, the 20-the three choke valve, the 21-the four choke valve, the 22-the five choke valve, the 23-the six choke valve, the 24-the first solution pump, the 25-the second solution pump.
the specific embodiment:
The two three-effect absorption-type heat pumps of a kind of novel two-in-series shown in Fig. 1 are achieved in that
(1) on structure, it is mainly by the first generator, the second generator, the 3rd generator, the 4th generator, the 5th generator, the 6th generator, the first absorber, the second absorber, the first condenser, the second condenser, evaporimeter, the first solution heat exchanger, the second solution heat exchanger, the 3rd solution heat exchanger, the 4th solution heat exchanger, the 5th solution heat exchanger, the 6th solution heat exchanger, the first throttle valve, the second choke valve, the 3rd choke valve, the 4th choke valve, the 5th choke valve, the 6th choke valve, the first solution pump and the second solution pump form.The first absorber 7 has the weak solution pipeline to be communicated with the first generator 1 through the first solution pump 24 and the first solution heat exchanger 12.The first generator 1 has the concentrated solution pipeline to be communicated with the second generator 2 with the second solution heat exchanger 13 through the first solution heat exchanger 12.The second generator 2 has the concentrated solution pipeline to be communicated with the 3rd generator 3 through the second solution heat exchanger 13 and the 3rd solution heat exchanger 14.The 3rd generator 3 has the concentrated solution pipeline to be communicated with the first absorber 7 through the 3rd solution heat exchanger 14.The first generator 1 has the refrigerant vapour passage to be communicated with the first condenser 9 through the second generator 2 and first throttle valve 18.The second generator 2 has the refrigerant vapour passage to be communicated with the first condenser 9 through the 3rd generator 3 and the second choke valve 19.The 3rd generator 3 has the refrigerant vapour passage to be communicated with the first condenser 9.The first condenser 9 has the cryogen liquid pipeline to be communicated with evaporimeter 11 through the 3rd choke valve 20; The second absorber 8 has the weak solution pipeline to be communicated with the 4th generator 4 through the second solution pump 25 and the 4th solution heat exchanger 15.The 4th generator 4 has the concentrated solution pipeline to be communicated with the 5th generator 5 with the 5th solution heat exchanger 16 through the 4th solution heat exchanger 15.The 5th generator 5 has the concentrated solution pipeline to be communicated with the 6th generator 6 through the 5th solution heat exchanger 16 and the 6th solution heat exchanger 17.The 6th generator 6 has the concentrated solution pipeline to be communicated with the second absorber 8 through the 6th solution heat exchanger 17.The 4th generator 4 has the refrigerant vapour passage to be communicated with the second condenser 10 through the 5th generator 5 and the 4th choke valve 21.The 5th generator 5 has the refrigerant vapour passage to be communicated with the second condenser 10 through the 6th generator 6 and the 5th choke valve 22.The 6th generator 6 has the refrigerant vapour passage to be communicated with the second condenser 10.The second condenser 10 has the cryogen liquid pipeline to be communicated with evaporimeter 11 through the 6th choke valve 23.Evaporimeter 11 has the refrigerant vapour passage to be communicated with the first absorber 7 and the second absorber 8 respectively.The first absorber 7, the second absorber 8, the first condenser 9 and the second condenser 10 have respectively the heated medium pipeline to be communicated with outside.Evaporimeter 11 medium pipeline that also has surplus heat is communicated with outside.The first generator 1 and the 4th generator 4 also have respectively the thermal medium of driving pipeline to be communicated with outside, form the two three-effect absorption-type heat pumps of a kind of novel two-in-series.
(2), on flow process, flow through the first solution pump 24 and the first solution heat exchanger 12 of the weak solution of the first absorber 7 enters the first generator 1.Flow through the first solution heat exchanger 12 and the second solution heat exchanger 13 of the concentrated solution of the first generator 1 is communicated with the second generator 2.Flow through the second solution heat exchanger 13 and the 3rd solution heat exchanger 14 of the concentrated solution of the second generator 2 is communicated with the 3rd generator 3.The concentrated solution of the 3rd generator 3 the 3rd solution heat exchanger 14 of flowing through enters the first absorber 7, absorbs the refrigerant vapour of flash-pot heat release in the heated medium of first absorber 7 of flowing through.The concentrated solution of the first generator 1 produces refrigerant vapour under the heating of the driving thermal medium from outside.Flow through the second generator 2 as flow through concentrated solution in it discharge refrigerant vapour and provide to the first condenser 9 of the driving thermal medium of the second generator 2, heating from the refrigerant vapour of the first generator 1.The concentrated solution of the second generator 2 is discharged refrigerant vapour by the heating of the refrigerant vapour from the first generator 1 and enters the first condenser 9 through the 3rd generator 3 and the second choke valve 19, the concentrated solution of the 3rd generator 3 is discharged refrigerant vapour by the heating of the refrigerant vapour from the second generator 2 and enters the first condenser 9, refrigerant vapour heat release in the first condenser 9 becomes cryogen liquid in the heated medium from outside, cryogen liquid enters evaporimeter 11 through the 3rd choke valve 20 again, flow through the second solution pump 25 and the 4th solution heat exchanger 15 of the weak solution of the second absorber 8 enters the 4th generator 4.Flow through the 4th solution heat exchanger 15 and the 5th solution heat exchanger 16 of the concentrated solution of the 4th generator 4 is communicated with the 5th generator 5.Flow through the 5th solution heat exchanger 16 and the 6th solution heat exchanger 17 of the concentrated solution of the 5th generator 5 is communicated with the 6th generator 6.The concentrated solution of the 6th generator 6 the 6th solution heat exchanger 17 of flowing through enters the second absorber 8, absorbs the refrigerant vapour of flash-pot heat release in the heated medium of second absorber 7 of flowing through.The concentrated solution of the 4th generator 4 produces refrigerant vapour under the heating of the driving thermal medium from outside.Flow through the 5th generator 5 as flow through concentrated solution in it discharge refrigerant vapour and provide to the second condenser 10 through the 4th choke valve 21 of the driving thermal medium of the 5th generator 5, heating from the refrigerant vapour of the 4th generator 1.The concentrated solution of the 5th generator 5 is discharged refrigerant vapour by the heating of the refrigerant vapour from the 4th generator 4 and enters the second condenser 10 through the 6th generator 6 and the 5th choke valve 22.The concentrated solution of the 6th generator 6 is discharged refrigerant vapour by the heating of the refrigerant vapour from the 5th generator 5 and enters the second condenser 10.The refrigerant vapour heat release that enters the second condenser 10 becomes cryogen liquid in the heated medium from outside.The cryogen liquid of the second condenser 10 enters evaporimeter 11 through the 6th choke valve 23 respectively.Cryogen liquid in evaporimeter 11 is become refrigerant vapour by the waste heat dielectric heating from outside to be provided to the first absorber 7 and the second absorber 8 respectively, forms the two three-effect absorption-type heat pumps of a kind of novel two-in-series.
the effect that the technology of the present invention can realize---the two three-effect absorption-type heat pumps of a kind of novel two-in-series proposed by the invention have following effect and advantage:
1, the two three-effect absorption-type heat pumps of a kind of novel two-in-series provided by the invention, be skillfully constructed, and has simple in structurely, and flow process is reasonable.
2, the two three-effect absorption-type heat pumps of a kind of novel two-in-series, can adopt a kind of or two kinds of solution to complete respectively each self-loopa as working medium, can choose different solutions as working media according to different demands, can better meet consumers' demand.
3, the two three-effect absorption-type heat pumps of a kind of novel two-in-series provided by the invention, widened the scope of application of first-class absorption type heat pump.
4, the two three-effect absorption-type heat pumps of a kind of novel two-in-series provided by the invention, can better bring into play the value that drives thermal medium.
Claims (1)
1. two three-effect absorption-type heat pumps of a novel two-in-series, mainly by the first generator, the second generator, the 3rd generator, the 4th generator, the 5th generator, the 6th generator, the first absorber, the second absorber, the first condenser, the second condenser, evaporimeter, the first solution heat exchanger, the second solution heat exchanger, the 3rd solution heat exchanger, the 4th solution heat exchanger, the 5th solution heat exchanger, the 6th solution heat exchanger, the first throttle valve, the second choke valve, the 3rd choke valve, the 4th choke valve, the 5th choke valve, the 6th choke valve, the first solution pump and the second solution pump form, the first absorber (7) has the weak solution pipeline to be communicated with the first generator (1) through the first solution pump (24) and the first solution heat exchanger (12), the first generator (1) has the concentrated solution pipeline to be communicated with the second generator (2) with the second solution heat exchanger (13) through the first solution heat exchanger (12), the second generator (2) has the concentrated solution pipeline to be communicated with the 3rd generator (3) through the second solution heat exchanger (13) and the 3rd solution heat exchanger (H3), the 3rd generator (3) has the concentrated solution pipeline to be communicated with the first absorber (7) through the 3rd solution heat exchanger (H3), the first generator (1) has the refrigerant vapour passage to be communicated with the first condenser (9) through the second generator (2) and first throttle valve (18), the second generator (2) has the refrigerant vapour passage to be communicated with the first condenser (9) through the 3rd generator (3) and the second choke valve (19), the 3rd generator (3) has the refrigerant vapour passage to be communicated with the first condenser (9), the first condenser (9) has the cryogen liquid pipeline to be communicated with evaporimeter (11) through the 3rd choke valve (20), the second absorber (8) has the weak solution pipeline to be communicated with the 4th generator (4) through the second solution pump (25) and the 4th solution heat exchanger (15), the 4th generator (4) has the concentrated solution pipeline to be communicated with the 5th generator (5) with the 5th solution heat exchanger (16) through the 4th solution heat exchanger (15), the 5th generator (5) has the concentrated solution pipeline to be communicated with the 6th generator (6) through the 5th solution heat exchanger (16) and the 6th solution heat exchanger (17), the 6th generator (6) has the concentrated solution pipeline to be communicated with the second absorber (8) through the 6th solution heat exchanger (17), the 4th generator (4) has the refrigerant vapour passage to be communicated with the second condenser (10) through the 5th generator (5) and the 4th choke valve (21), the 5th generator (5) has the refrigerant vapour passage to be communicated with the second condenser (10) through the 6th generator (6) and the 5th choke valve (22), the 6th generator (6) has the refrigerant vapour passage to be communicated with the second condenser (10), the second condenser (10) has the cryogen liquid pipeline to be communicated with evaporimeter (11) through the 6th choke valve (23), evaporimeter (11) has the refrigerant vapour passage to be communicated with the first absorber (7) and the second absorber (8) respectively, the first absorber (7), the second absorber (8), the first condenser (9) and the second condenser (10) have respectively the heated medium pipeline to be communicated with outside, evaporimeter (11) medium pipeline that also has surplus heat is communicated with outside, the first generator (1) and the 4th generator (4) also have respectively the thermal medium of driving pipeline to be communicated with outside, form the two three-effect absorption-type heat pumps of a kind of novel two-in-series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310394152.XA CN103499159A (en) | 2013-09-03 | 2013-09-03 | Novel double-series connection double-triple effect absorption heat pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310394152.XA CN103499159A (en) | 2013-09-03 | 2013-09-03 | Novel double-series connection double-triple effect absorption heat pump |
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| CN103499159A true CN103499159A (en) | 2014-01-08 |
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| CN201310394152.XA Pending CN103499159A (en) | 2013-09-03 | 2013-09-03 | Novel double-series connection double-triple effect absorption heat pump |
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Application publication date: 20140108 |