CN106440138B - The Integrated Energy application system that absorption heat pump is combined with evaporation cooling - Google Patents
The Integrated Energy application system that absorption heat pump is combined with evaporation cooling Download PDFInfo
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- CN106440138B CN106440138B CN201610887762.7A CN201610887762A CN106440138B CN 106440138 B CN106440138 B CN 106440138B CN 201610887762 A CN201610887762 A CN 201610887762A CN 106440138 B CN106440138 B CN 106440138B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0014—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using absorption or desorption
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/04—Heat pumps of the sorption type
Abstract
Absorption heat pump disclosed by the invention and the cooling Integrated Energy application system combined of evaporation, include the absorption heat pump to link together and compound type steamed feels cold but air-conditioner set, and absorption heat pump is circumscribed with solution heat exchanger.The Integrated Energy application system that absorption heat pump of the present invention is combined with evaporation cooling can provide domestic hot-water in use and carry out cooling supply to space processed.
Description
Technical field
The invention belongs to air-conditioning system technical fields, and in particular to a kind of energy that absorption heat pump is combined with evaporation cooling
Comprehensive application system.
Background technique
Absorption heat pump is the device that heat pump functional is realized using the absorption cycle of working medium, it is directly driven using thermal energy
It is dynamic, rather than rely on other energy such as electric energy and mechanical energy.Currently, energy consumption of industry relies primarily on fossil class A fuel A, largely
Industrial waste heat is usually unable to get effective recycling, and many applications industrial absorbent formula heat pumps are improving using energy source
Rate, reduction greenhouse gas emissions etc. play good effect；Also, absorption heat pump is recycling low-grade energy
While, and low temperature refrigerant water can be made.
Evaporation cooling technique is a kind of technology using water evaporation absorption refrigeration.Existing evaporative cooling equipment is all to utilize to follow
Ring water cannot achieve dehumidification function to air cooling-down, to hinder evaporative cooling equipment in the application of high Humid Area.
Absorption heat pump is evaporated into cooling combination, utilizes absorption heat pump recycling low-grade heat source (industrial remaining/waste heat), system
Take 60 DEG C or so of high-temperature-hot-water and 7 DEG C~9 DEG C of chilled water.Wherein, high-temperature-hot-water is cold for industry or domestic life hot water
Matchmaker's water provides cooling capacity for the feel cold direct evaporating-cooling unit of but air-conditioner set of compound type steamed, makes it have dehumidification function, thus
It can be applied in high Humid Area.It can be seen that the integrated system that absorption heat pump is cooled down in conjunction with evaporation and is constituted can
Domestic hot-water is provided, and cooling supply can be carried out to space processed, effectively realizes " dual-use ".
Summary of the invention
The purpose of the present invention is to provide a kind of absorption heat pump and the cooling Integrated Energy application system combined is evaporated,
Domestic hot-water can be provided in use and cooling supply is carried out to space processed.
The technical scheme adopted by the invention is that the Integrated Energy application system that absorption heat pump is combined with evaporation cooling,
Include the absorption heat pump to link together and compound type steamed feels cold but air-conditioner set, absorption heat pump is circumscribed with the friendship of solution heat
Parallel operation.
The features of the present invention also characterized in that:
Compound type steamed feels cold but air-conditioner set, includes machine unit shell, machine unit shell is respectively set on opposite two sidewalls
There are fresh wind port, air outlet；It is cold that according to air-flow direction air filter, tubular indirect evaporative are disposed in machine unit shell
But unit, material filling type direct evaporating-cooling unit and pressure fan；Material filling type direct evaporating-cooling unit is connect with absorption heat pump.
Tubular indirect evaporative cooling unit, includes set of heat exchange tubes, set of heat exchange tubes be sequentially arranged above water distributor a and
Secondary exhausting machine, cyclic water tank a is provided with below set of heat exchange tubes, and water distributor a is connected by the first water supplying pipe and cyclic water tank a
It connects；Water circulating pump a and hydrotreater a is respectively arranged on first water supplying pipe.
Water distributor a is by the first water distributor and multiple sprays being uniformly arranged on the first water distributor and spray towards set of heat exchange tubes
Mouth is constituted, and the first water distributor is connect with the first water supplying pipe；Set of heat exchange tubes is made of more horizontally disposed heat exchanger tubes, and more are changed
Heat pipe is in distribution up and down.
Material filling type direct evaporating-cooling unit includes filler and the water fender for being set to filler rear；The top of filler
It is provided with water distributor b, cyclic water tank b is provided with below filler and water fender, and be provided with refrigerant water coil in cyclic water tank b
a；The both ends of refrigerant water coil a pass through circulating water pipe a respectively, circulating water pipe b connect to form closed circuit with absorption heat pump, and
Regulating valve is provided on circulating water pipe a；Cyclic water tank b also passes through the second water supplying pipe and connect with water distributor b, divides on the second water supplying pipe
It is not provided with water circulating pump b, hydrotreater b.
Absorption heat pump, includes heat pump shell, and the intracorporal top of heat pump shell is respectively arranged with condenser and generator；It is cold
Condenser is the cold water storage cistern filled with cold water, and generator is by generator cavity and is set to the intracorporal heating coil structure of generator chamber
At；The ventilation opening being connected to generator is offered on condenser side wall, and the intracorporal air of generator chamber can be made to flow into condenser
It is interior；Absorber is provided with below condenser；Absorber includes absorber cavity, is in be vertically disposed in absorber cavity
Solution spraying system and coil pipe, one end of coil pipe connect outlet pipe, and outlet pipe passes through condenser and condenser, coil pipe are stretched out in one end
The external heating tube of the other end；Evaporator is provided with below generator；Evaporator, includes evaporator cavity, and evaporator
The air port being connected to absorber cavity is offered on cavity wall, can make the intracorporal gas inflow absorber cavity of evaporator chamber
It is interior, in cryogen spray system, refrigerant water coil b and the solution tank set gradually from top to bottom, cryogen spray in evaporator chamber body
Leaching system in upper and lower first cryogen spray unit disposed in parallel and the second cryogen spray unit by constituting, and the first cryogen sprays
Unit is connect with outlet pipe, and the second cryogen spray unit is connect by solution circulation pipe with solution tank, is arranged on solution circulation pipe
There is evaporator pump；Absorber cavity, solution spraying system and generator cavity are connect by grid with solution heat exchanger.
Absorber cavity is connect by first pipe with solution heat exchanger, and generator pump is provided in first pipe, molten
Liquid heat exchanger is connect by second pipe with generator cavity, and a circulation loop is constituted；Solution spraying system passes through third
Pipeline is connect with solution heat exchanger, expansion valve b is provided on third pipeline, solution heat exchanger is by the 4th pipeline and occurs
The connection of device cavity, constitutes another circulation loop.
Solution spraying system is by solution spraying pipe and multiple is uniformly arranged on solution spraying pipe and towards coil pipe spray
Wash nozzle is constituted, and solution spraying pipe is connect with third pipeline.
First cryogen spray unit includes the first cryogen spray tube, is evenly arranged on the first cryogen spray tube multiple
Cryogen spray head towards refrigerant water coil b spray, and the first cryogen spray tube is connect with outlet pipe, and is provided in junction swollen
Swollen valve a；Second cryogen spray unit is by second dose of spray tube and multiple is uniformly arranged on second dose of spray tube and towards refrigerant
The cryogen nozzle of water coil b spray is constituted, and second dose of spray tube is connect with solution circulation pipe.
Water distributor b is made of the second water distributor and multiple spray heads being uniformly arranged on the second water distributor, the second water distributor
It is connect with the second water supplying pipe.
The beneficial effects of the present invention are:
(1) Integrated Energy application system of the invention can be recycled sufficiently and be arranged in process of production using industrial equipment
The low-grade energies such as waste heat, waste water and the exhaust gas put.
(2) Integrated Energy application system of the invention is organically combined absorption heat pump technology with evaporation cooling technique
Get up, not only taken full advantage of low-grade heat source (industrial remaining/waste heat), but also has produced out 60 DEG C or so of high-temperature-hot-water and 7 DEG C~9
DEG C chilled water；Wherein, the high-temperature-hot-water produced can be used for industry or domestic life hot water, chilled water then feel cold for compound type steamed
But the direct evaporating-cooling unit of air-conditioner set provides cooling capacity, dehumidification function is made it have, to be applied in high Humid Area；
In this way, make absorption heat pump of the present invention and the cooling Integrated Energy application system combined of evaporation can domestic hot-water supply and
To space cooling supply processed, realize " dual-use ".
(3) tubular type indirect evaporating-cooling unit can play air processed in Integrated Energy application system of the invention
Pre-cooling effect, reduce direct evaporating-cooling unit institute chilling requirement, thus reduce absorption heat pump solution installed capacity and
Unit size.
(4) Integrated Energy application system of the invention, internal air-treatment unit have quantum hydrotreater, can be right
The shower water filtration, purification of tubular indirect evaporative cooling unit and direct evaporating-cooling unit extends to prevent spray nozzle clogging
The service life of spray equipment.
(5) Integrated Energy application system of the invention has added solution heat exchanger in internal absorber circulation, has made
The heat that the hot concentrated solution that generator comes out is absorbed by the cold weak solution that absorber comes out, to reduce the heat consumption of generator.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Integrated Energy application system of the invention.
In figure, 1. air filters, 2. cyclic water tank a, 3. water circulating pump a, 4. hydrotreater a, 5. water circulating pump b, 6.
Refrigerant water coil a, 7. cyclic water tank b, 8. pressure fan, 9. fillers, 10. water distributor a, 11. hydrotreater b, 12. water distributor b,
13. secondary exhausting machine, 14. heat exchanger tubes, 15. heating coils, 16. generators, 17. condensers, 18. expansion valve a, the spray of 19. solution
Leaching system, 20. absorbers, 21. heating tubes, 22. generator pumps, 23. expansion valve b, 24. solution heat exchangers, 25. evaporators
Pump, 26. evaporators, 27. cryogen spray systems, 28. regulating valves, 29. water fenders, 30. fresh wind ports, 31. air outlets, 32. circulations
Water pipe a, 33. circulating water pipe b, 34. outlet pipes, 35. refrigerant water coil b, 36. solution tanks, 37. coil pipes, 38. solution circulation pipes,
G1. first pipe, G2. second pipe, G3. third pipeline, the 4th pipeline of G4.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
The Integrated Energy application system that absorption heat pump of the present invention is combined with evaporation cooling, structure is as shown in Figure 1, include
There are the absorption heat pump to link together and compound type steamed to feel cold but air-conditioner set, and absorption heat pump is circumscribed with solution heat exchange
Device 24.
Compound type steamed feels cold but air-conditioner set, as shown in Figure 1, including machine unit shell, the opposite two sidewalls of machine unit shell
On be respectively arranged with fresh wind port 30, air outlet 31；Air filter is disposed with according to air-flow direction in machine unit shell
1, tubular indirect evaporative cooling unit, material filling type direct evaporating-cooling unit and pressure fan 8, material filling type direct evaporating-cooling unit
It is connect with absorption heat pump.
Volume control damper is provided in fresh wind port 30.
Tubular indirect evaporative cooling unit, includes set of heat exchange tubes, and set of heat exchange tubes has been sequentially arranged above water distributor a10
And secondary exhausting machine 13, cyclic water tank a2 is provided with below set of heat exchange tubes, water distributor a10 passes through the first water supplying pipe and recirculated water
Case a2 connection is respectively arranged with water circulating pump a3 and hydrotreater a4 on the first water supplying pipe.
Water distributor a10 is by the first water distributor and multiple is uniformly arranged on the first water distributor and towards set of heat exchange tubes spray
Nozzle is constituted, and the first water distributor is connect with the first water supplying pipe.
Set of heat exchange tubes is made of more horizontally disposed heat exchanger tubes 14, and more heat exchanger tubes 14 are in distribution up and down.
Material filling type direct evaporating-cooling unit, as shown in Figure 1, including filler 9 and the water fender for being set to 9 rear of filler
29, the top of filler 9 is provided with water distributor b12, and the lower section of filler 9 and water fender 29 is provided with cyclic water tank b7, and recirculated water
Be provided with refrigerant water coil a6 in case b7, the both ends of refrigerant water coil a6 pass through respectively circulating water pipe a32, circulating water pipe b33 with
Absorption heat pump connects to form closed circuit, and regulating valve 28 is provided on circulating water pipe a32；Cyclic water tank b7 also passes through second
Water supplying pipe is connect with water distributor b12, and water circulating pump b5, hydrotreater b11 are respectively arranged on the second water supplying pipe.
Water distributor b12 is by the second water distributor and multiple sprays being uniformly arranged on the second water distributor and spray towards filler 9
Head is constituted, and the second water distributor is connect with the second water supplying pipe.
Absorption heat pump, as shown in Figure 1, including heat pump shell, the intracorporal top of heat pump shell is respectively arranged with condenser
17 and generator 16；Condenser 17 is the cold water storage cistern filled with cold water, and generator 16 is by generator cavity and is set to generator
The intracorporal heating coil 15 of chamber is constituted；The ventilation opening being connected to generator 16 is offered in 17 one side wall of condenser, can make to occur
The intracorporal air of device chamber flows into condenser 17；The lower section of condenser 17 is provided with absorber 20；Absorber 20 includes to absorb
Device cavity, absorber cavity is interior in solution spraying system 19 and coil pipe 37 is vertically disposed with, and one end of coil pipe 37 connects outlet pipe
34, outlet pipe 34 passes through condenser 17 and condenser 17, the external heating tube 21 of the other end of coil pipe 37 are stretched out in one end；Generator 16
Lower section be provided with evaporator 26；Evaporator 26 includes evaporator cavity, and offer and absorb on evaporator chamber body sidewall
The air port of device cavity connection, can make in the intracorporal gas inflow absorber cavity of evaporator chamber, be in from upper in evaporator chamber body
Cryogen spray system 27, refrigerant water coil b35 and the solution tank 36 set gradually under and, cryogen spray system 27 is by flat up and down
The the first cryogen spray unit and the second cryogen spray unit of row setting are constituted, and the first cryogen spray unit and outlet pipe 34 connect
It connects, the second cryogen spray unit is connect by solution circulation pipe 38 with solution tank 36, is provided with evaporator on solution circulation pipe 38
Pump 25；Absorber cavity, solution spraying system 19 and generator cavity are connect by grid with solution heat exchanger 24, specifically
Connection type are as follows:
Absorber cavity is connect by first pipe G1 with solution heat exchanger 24, is provided with generator on first pipe G1
Pump 22, solution heat exchanger 24 are connect by second pipe G2 with generator cavity, and a circulation loop is constituted；Solution spraying system
System 19 is connect by third pipeline G3 with solution heat exchanger 24, and expansion valve b23, solution heat exchange are provided on third pipeline G3
Device 24 is connect by the 4th pipeline G4 with generator cavity, and another circulation loop is constituted.
Solution spraying system 19 is by solution spraying pipe and multiple are uniformly arranged on solution spraying pipe and spray towards coil pipe 37
The wash nozzle of leaching is constituted, and solution spraying pipe is connect with third pipeline G3.
First cryogen spray unit includes the first cryogen spray tube, is evenly arranged on the first cryogen spray tube multiple
Cryogen spray head towards refrigerant water coil b35 spray, and the first cryogen spray tube is connect with outlet pipe 34, and is arranged in junction
There is expansion valve a18.
Second cryogen spray unit is by second dose of spray tube and multiple is uniformly arranged on second dose of spray tube and towards cold
The cryogen nozzle of matchmaker's water coil b35 spray is constituted, and second dose of spray tube is connect with solution circulation pipe 38.
Absorption heat pump of the present invention and the specific work process of the cooling Integrated Energy application system combined of evaporation are as follows:
1) air handling process is specific as follows:
During the broiling summer, the fresh air of outdoor high temperature high humidity is entered in machine unit shell by fresh wind port 30: first by air filtration
Device 1 carries out thick effect filtering to outdoor fresh air and forms clean air；Then it is cooling to enter back into tubular indirect evaporative for clean air
Carried out in unit etc. it is clammy but, form cold air；Cold air enters in material filling type direct evaporating-cooling unit to flow through and drench later
Filler 9 after, complete to handle the cooling and dehumidifying of cold air, form the cold wind for meeting air-supply condition；Finally meet air-supply condition
Cold wind by pressure fan 8 be sent into room in cooled down.
Refrigerant water coil a6, and refrigerant water coil are provided in cyclic water tank b7 in material filling type direct evaporating-cooling unit
A6 constitutes closed circuit by the refrigerant water coil b35 in circulating water pipe a32, circulating water pipe b33 and evaporator 26, can make to recycle
Spray water temperature in water tank b7 is lower than the i.e. sub- wet-bulb temperature of the wet-bulb temperature of air processed, so that direct evaporating-cooling list
Member has the function of cooling and dehumidifying.
2) water circulating treatment procedure is specific as follows:
Recirculated water in cyclic water tank a2 is transported in hydrotreater a4 under water circulating pump a3 pressurization, recirculated water warp
It is delivered in water distributor a10 after hydrotreater a4 purified treatment by the first water supplying pipe, and is sprayed water by the nozzle in water distributor a10
On the outer wall for pouring every heat exchanger tube 14, the water for spraying out flows downward by gravity, soaks every heat exchanger tube 14
Outer wall simultaneously forms uniform moisture film on the outer wall of every heat exchanger tube 14；Moisture film on auxiliary air and 14 outer wall of heat exchanger tube carries out
Hot and humid area, to the wet pre-cooling such as carry out to primary air；Finally, extra shower water is under the effect of gravity on all heat exchanger tubes 14
It flows back in cyclic water tank a2, so constantly recycles.
Similarly, the recirculated water in cyclic water tank b7 is transported in hydrotreater b11 under water circulating pump b5 pressurization, is followed
Ring water is after hydrotreater b11 purified treatment by the way that on spray head spray to filler 9, the water for spraying out is by weight in water distributor b12
Power is acted on to flowing down, and is soaked entire filler 9 and is formed uniform moisture film；On primary air (air i.e. processed) and filler 9
After moisture film sufficiently carries out hot and humid area, cooling and dehumidifying is realized；Finally, shower water extra on filler 9 flows back under the effect of gravity
In cyclic water tank b7, so constantly recycle.
Chilled water recycles between refrigerant water coil a6 and refrigerant water coil b35, completes evaporator 26 and cyclic water tank b7
The heat exchange of interior recirculated water.
3) course of work of absorption heat pump:
A. absorbent cyclic process: in absorber 20, absorbent absorbs the low pressure refrigerant come in flash-pot 26 and steams
Vapour becomes containing the higher refrigerant-absorbent binary solution of refrigerant concentration；Refrigerant-absorbent binary solution is through occurring
It is sent into solution heat exchanger 24 after 22 pressurization of device pump by first pipe G1, then through second pipe G2 from solution heat exchanger 24
It is sent in generator 16；It is provided with heating coil 15 in generator 16, is mainly used for recycling the heat of low-grade heat source,
So that the refrigerant in refrigerant-absorbent binary solution is largely vaporizated into the gaseous refrigerant of high temperature and pressure and enters condenser
In 17, and it is remaining be then flowed into through the 4th pipeline G4 containing the lower refrigerant-absorbent binary solution of refrigerant concentration it is molten
In liquid heat exchanger 24, and the refrigerant-absorbent binary solution from absorber 20 is imparted heat to, last expanded valve
It is flowed back in absorber 20 after b23 expenditure and pressure by third pipeline G3, is so constantly recycled.
B. refrigerant circulating process: the high-temperature high-pressure refrigerant steam come out from generator 16 enters in condenser 17, and
Transmitting heat to heating tube 21 becomes the liquid of high normal pressure and temperature, then enters in evaporator 26 after expanded valve a18 throttling, is steaming
It sends out in device 26, liquid refrigerant is delivered to cryogen spray system 27 through the 5th pipeline G5 in the case where evaporator pumps 25 pressurizations, passes through
Cryogen nozzle sprays, and is sprinkled upon the outer surface refrigerant water coil b35, is vaporizated into refrigerant vapour after absorbing the heat of chilled water, is absorbed
Absorbent in device 20 is sent into generator 16 under the effect of generator pump 22 through first pipe G1 after absorbing, and part has little time
The refrigerant of vaporization is re-fed into cryogen spray after being collected together with the liquid refrigerant for carrying out condenser 17 by the water pond of evaporator
Leaching system 27 so constantly recycles.
The Integrated Energy application system that absorption heat pump of the present invention is combined with evaporation cooling, can provide life in use
Hot water, and cooling supply can be carried out to space processed.
Claims (7)
1. the Integrated Energy application system that absorption heat pump is combined with evaporation cooling, which is characterized in that include to link together
Absorption heat pump and compound type steamed feel cold but air-conditioner set, the absorption heat pump is circumscribed with solution heat exchanger (24)；
The compound type steamed feels cold but air-conditioner set, includes machine unit shell, on the opposite two sidewalls of the machine unit shell respectively
It is provided with fresh wind port (30), air outlet (31)；Air filtration is disposed with according to air-flow direction in the machine unit shell
Device (1), tubular indirect evaporative cooling unit, material filling type direct evaporating-cooling unit and pressure fan (8)；The material filling type directly steams
Hair cooling unit is connect with absorption heat pump；
The material filling type direct evaporating-cooling unit includes filler (9) and the water fender (29) for being set to filler (9) rear；
It is provided with water distributor b (12) above the filler (9), is provided with recirculated water below the filler (9) and water fender (29)
Case b (7), and refrigerant water coil a (6) is provided in the cyclic water tank b (7)；Distinguish at the both ends of the refrigerant water coil a (6)
It connect to form closed circuit with absorption heat pump by circulating water pipe a (32), circulating water pipe b (33), and the circulating water pipe a
(32) regulating valve (28) are provided on；The cyclic water tank b (7) is also connect by the second water supplying pipe with water distributor b (12), and second
Water circulating pump b (5), hydrotreater b (11) are respectively arranged on water supplying pipe；
The absorption heat pump includes heat pump shell, the intracorporal top of heat pump shell be respectively arranged with condenser (17) and
Generator (16)；
The condenser (17) is the cold water storage cistern filled with cold water, and the generator (16) is by generator cavity and is set to generation
The intracorporal heating coil of device chamber (15) is constituted；The ventilation being connected to generator (16) is offered in condenser (17) one side wall
Mouthful, the intracorporal air of generator chamber can be made to flow into condenser (17)；
Absorber (20) are provided with below the condenser (17)；The absorber (20), includes absorber cavity, described
In solution spraying system (19) and coil pipe (37) is vertically disposed in absorber cavity, one end of the coil pipe (37) connects water outlet
It manages (34), the outlet pipe (34) passes through condenser (17) and condenser (17) are stretched out in one end, the other end of the coil pipe (37)
External heating tube (21)；
Evaporator (26) are provided with below the generator (16)；The evaporator (26), includes evaporator cavity, and institute
The air port for offering on evaporator chamber body sidewall and being connected to absorber cavity is stated, the intracorporal gas of evaporator chamber can be made to flow into and absorbed
It is in the cryogen spray system (27) set gradually from top to bottom, refrigerant water coil b in the evaporator chamber body in device cavity
(35) and solution tank (36), the cryogen spray system (27) is by upper and lower first cryogen spray unit disposed in parallel and second
Cryogen spray unit is constituted, and the first cryogen spray unit is connect with outlet pipe (34), the second cryogen spray unit
It is connect by solution circulation pipe (38) with solution tank (36), evaporator pump (25) is provided on the solution circulation pipe (38)；
The absorber cavity, solution spraying system (19) and generator cavity are connected by grid and solution heat exchanger (24)
It connects.
2. absorption heat pump according to claim 1 exists with the cooling Integrated Energy application system combined of evaporation, feature
In the tubular indirect evaporative cooling unit, includes set of heat exchange tubes, and the set of heat exchange tubes has been sequentially arranged above water distributor
A (10) and secondary exhausting machine (13),
It is provided with below the set of heat exchange tubes cyclic water tank a (2), the water distributor a (10) passes through the first water supplying pipe and circulation
Water tank a (2) connection；
Water circulating pump a (3) and hydrotreater a (4) is respectively arranged on first water supplying pipe.
3. absorption heat pump according to claim 2 exists with the cooling Integrated Energy application system combined of evaporation, feature
It by the first water distributor and multiple are uniformly arranged on the first water distributor and sprayed towards set of heat exchange tubes in, the water distributor a (10)
Nozzle constitute, first water distributor connect with the first water supplying pipe；
The set of heat exchange tubes is made of more horizontally disposed heat exchanger tubes (14), and the more heat exchanger tubes (14) are in upper and lower point
Cloth.
4. absorption heat pump according to claim 1 exists with the cooling Integrated Energy application system combined of evaporation, feature
In the absorber cavity is connect by first pipe (G1) with solution heat exchanger (24), is set on the first pipe (G1)
It is equipped with generator pump (22), the solution heat exchanger (24) is connect by second pipe (G2) with generator cavity, constitutes one
Circulation loop；
The solution spraying system (19) is connect by third pipeline (G3) with solution heat exchanger (24), the third pipeline
(G3) it being provided on expansion valve b (23), the solution heat exchanger (24) is connect by the 4th pipeline (G4) with generator cavity,
Constitute another circulation loop.
5. absorption heat pump according to claim 4 exists with the cooling Integrated Energy application system combined of evaporation, feature
It by solution spraying pipe and multiple is uniformly arranged on solution spraying pipe and towards coil pipe (37) in, the solution spraying system (19)
The wash nozzle of spray is constituted, and the solution spraying pipe is connect with third pipeline (G3).
6. absorption heat pump according to claim 1 exists with the cooling Integrated Energy application system combined of evaporation, feature
In the first cryogen spray unit includes the first cryogen spray tube, is evenly arranged on the first cryogen spray tube more
A cryogen spray head towards refrigerant water coil b (35) spray, and the first cryogen spray tube is connect with outlet pipe (34), and
Junction is provided with expansion valve a (18)；
The second cryogen spray unit, including the second cryogen spray tube are evenly arranged on the second cryogen spray tube more
A cryogen nozzle towards refrigerant water coil b (35) spray, the second cryogen spray tube are connect with solution circulation pipe (38).
7. absorption heat pump according to claim 1 exists with the cooling Integrated Energy application system combined of evaporation, feature
In, the water distributor b (12) is made of the second water distributor and multiple spray heads being uniformly arranged on the second water distributor, and described second
Water distributor is connect with the second water supplying pipe.
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| DE102008003630A1 (en) * | 2008-01-09 | 2009-07-16 | Helioplus Energy Systems Gmbh | Hybrid air conditioning system for operating in heating or air conditioning mode, has combustion chamber and absorption heat pump that are arranged at inner space of housing |
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| CN104930619A (en) * | 2015-06-02 | 2015-09-23 | 西安工程大学 | Evaporative cooling-absorption heat pump combined air conditioning system for power plant |
| CN105387540A (en) * | 2015-10-13 | 2016-03-09 | 西安工程大学 | Absorption heat pump-water spray chamber united cooling system for textile mill |
| CN105972728A (en) * | 2016-05-04 | 2016-09-28 | 西安工程大学 | Vertical pipe indirect and pull-out type filler layered spraying composited evaporative cooling air-conditioning unit |
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2016
- 2016-10-11 CN CN201610887762.7A patent/CN106440138B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008003630A1 (en) * | 2008-01-09 | 2009-07-16 | Helioplus Energy Systems Gmbh | Hybrid air conditioning system for operating in heating or air conditioning mode, has combustion chamber and absorption heat pump that are arranged at inner space of housing |
| CN104456798A (en) * | 2014-12-12 | 2015-03-25 | 南京工业大学 | Heat pump driving solution moisture regulating and domestic hot water preparing system realizing energy balance |
| CN104930619A (en) * | 2015-06-02 | 2015-09-23 | 西安工程大学 | Evaporative cooling-absorption heat pump combined air conditioning system for power plant |
| CN105387540A (en) * | 2015-10-13 | 2016-03-09 | 西安工程大学 | Absorption heat pump-water spray chamber united cooling system for textile mill |
| CN105972728A (en) * | 2016-05-04 | 2016-09-28 | 西安工程大学 | Vertical pipe indirect and pull-out type filler layered spraying composited evaporative cooling air-conditioning unit |
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| CN106440138A (en) | 2017-02-22 |
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Effective date of registration: 20200529 Address after: 311802 Donggong natural village, yangmeiqiao village, Ruan Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: ZHEJIANG JINLING REFRIGERATION ENGINEERING Co.,Ltd. Address before: 710048 Shaanxi city of Xi'an Province Jinhua Road No. 19 Patentee before: XI'AN POLYTECHNIC University |
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Denomination of invention: Energy comprehensive application system combining absorption heat pump and evaporative cooling Effective date of registration: 20211123 Granted publication date: 20190820 Pledgee: Ruanshi sub branch of Zhejiang Zhuji Rural Commercial Bank Co., Ltd Pledgor: Zhejiang Jinling Refrigeration Engineering Co.,Ltd. Registration number: Y2021980012799 |