CN208536433U - A kind of recuperation of heat Gas Air Conditioner System - Google Patents
A kind of recuperation of heat Gas Air Conditioner System Download PDFInfo
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- CN208536433U CN208536433U CN201820911586.0U CN201820911586U CN208536433U CN 208536433 U CN208536433 U CN 208536433U CN 201820911586 U CN201820911586 U CN 201820911586U CN 208536433 U CN208536433 U CN 208536433U
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model discloses a kind of recuperation of heat Gas Air Conditioner Systems, the utility model has the advantages of simple structure, cheap and practical, system includes: refrigerant-cycle systems, heat recovery system, coolant circulation system, defrosting circulating system and air conditioner water circulating system；Compared with traditional air-conditioning system, this system can effectively improve primary energy utilization ratio, meanwhile, refrigerant and heat of engine can be sufficiently recycled under cooling condition, in building structure especially suitable for distinguishing inner region and outskirt, in addition, defrosting under heating condition does not influence heating effect, water temperature fluctuation is reduced, effectively increase indoor comfort degree, its working efficiency is improved, great amount of cost has been saved, is suitble to promote the use of.
Description
Technical field
The utility model relates to a kind of air-conditioning system, in particular to a kind of recuperation of heat Gas Air Conditioner System belongs to combustion gas sky
Adjust applied technical field.
Background technique
Air-conditioning is a kind of for providing the unit of processing air temperature variations to area of space is (generally closed).Its function
It can be that the parameters such as temperature, humidity, cleanliness and the air velocity of room (or enclosure space, region) the interior air are adjusted
Section, to meet the requirement of human comfort or technical process.At present in building energy consumption, air conditioning energy consumption occupies significant portion, therefore such as
The important directions what improves air-conditioning efficiency, the various grade energy is made full use of to become air-conditioning research and development also become building section
The key means of energy.Meanwhile it is in currently used electricity drive air-conditioning efficiency conversion to primary energy utilization ratio or rather low, therefore
How to improve the primary energy utilization ratio of air-conditioner set, reduce the most important thing that energy waste is also developed at air-conditioning system.Mesh
Mainly using four-way valve commutation defrosting, this Defrost mode can reduce the temperature using side, cause energy for preceding air-conditioning system defrosting
Source waste, therefore, a kind of recuperation of heat Gas Air Conditioner System will possess good market prospects.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of recuperation of heat gas air conditioner
System, it is easy to use, save a large amount of cost.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of recuperation of heat Gas Air Conditioner System, comprising: refrigerant-cycle systems, heat recovery system,
Coolant circulation system, defrosting circulating system, air conditioner water circulating system, refrigerant-cycle systems include: compressor, the first heat exchange
Device, four-way valve, four-way valve A, finned heat exchanger, expansion valve A and expansion valve B, check valve A and check valve B, liquid storage device, second are changed
Hot device, gas-liquid separator, heat recovery system include: boiler, pump C, First Heat Exchanger, solenoid valve C and solenoid valve D, heat exchanger
C, coolant circulation system include: engine pack, pump B, triple valve A and triple valve B, heat exchanger B and heat exchanger C, heat dissipation group
Part, defrosting circulating system include: heat exchanger A, pump A, defroster assembly, and air conditioner water circulating system includes: the second heat exchanger, air-conditioning end
End, pump, solenoid valve A and solenoid valve B, heat exchanger B and heat exchanger A.
As a kind of optimal technical scheme of the utility model, the compressor air-discharging is connect with First Heat Exchanger, and first
The connection of the S of heat exchanger and four-way valve mouth, the C mouth of the four-way valve are connect with finned heat exchanger, and D mouthfuls connect with gas-liquid separator, E
Mouth is connect with the S of four-way valve A mouth, and the C mouth of the four-way valve A is connect by check valve with liquid storage device, and D mouthfuls connect with gas-liquid separator
It connects, E mouthfuls connect with the second heat exchanger, and the finned heat exchanger is connect by expansion valve A and check valve B with liquid storage device, the storage
Liquid device is connect by expansion valve B and check valve A with the second heat exchanger, and the gas-liquid separator is connect with compressor air suction.
As a kind of optimal technical scheme of the utility model, the pump C divide outlet two-way respectively with First Heat Exchanger and
Solenoid valve D connection, the First Heat Exchanger are connect with solenoid valve C, and the solenoid valve C and solenoid valve D converge rear and heat exchanger C and connect
It connects, the heat exchanger C is connect with boiler, and the boiler is connect with pump C import.
As a kind of optimal technical scheme of the utility model, the pump B divide outlet two-way respectively with the C of triple valve B mouth
Connected with heat exchanger C, the A mouth of the triple valve B with connect, B mouthfuls connect with the A of triple valve A mouth, the engine pack and pump
B import connection, the heat exchanger C connect with heat exchanger B, the heat exchanger B divide two-way respectively with the B of triple valve A mouth and radiate
Component connection, the radiating subassembly are connect with the C of triple valve A mouth.
As a kind of optimal technical scheme of the utility model, the outlet pump A is connect with defroster assembly, the defrosting group
Part is connect with heat exchanger A, and the heat exchanger A is connect with the entrance of pump A.
As a kind of optimal technical scheme of the utility model, the air conditioner water of the air conditioning terminal is connect with pump intake, institute
It states pump discharge branch to connect with the second heat exchanger respectively and solenoid valve B connection, the solenoid valve B is connect with heat exchanger B, described to change
Hot device B is connect with heat exchanger A, and the heat exchanger A is connect after solenoid valve A converges with the second heat exchanger with air conditioning terminal.
The utility model beneficial effect achieved is: the utility model has the advantages of simple structure, cheap, and practicability
By force, 1, the hot hot water preparing that sufficiently recycling cylinder sleeve of engine is warm, flue gas is warm, refrigeration can be discharged into environment, reduce the waste of the energy；
2, the relationship between reasonable coordination refrigerating capacity and hot water amount (under refrigeration+hot water operating condition, based on hot water or based on refrigeration)；3, it maintains
The temperature for returning engine coolant is constant, ensures engine stabilizer reliability service；4, continue to heat when realization system defrosts, and make
Heat is not decayed；5, system directlys adopt combustion gas or fuel engines driving compressor, has removed intermediate many energy less
Transmission loss, while a large amount of waste heat and condensation heat of flue gas have been recycled, primary energy utilization ratio is substantially increased, has been saved a large amount of
Cost, it is easy to use, there are good economic benefit and social benefit, is suitble to promote the use of.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the subjective structural schematic diagram of the utility model；
Fig. 2 is the refrigerant-cycle systems refrigeration structure schematic diagram of the utility model；
Fig. 3 is the refrigerant-cycle systems heating structural schematic diagram of the utility model；
Fig. 4 is the refrigerant-cycle systems hot water structural schematic diagram of the utility model；
Fig. 5 is the heat recovery system structural schematic diagram of the utility model；
Fig. 6 is the coolant circulation system structural schematic diagram of the utility model；
Fig. 7 is the defrosting circulating system structural schematic diagram of the utility model；
Fig. 8 is the air conditioner water circulating water structure schematic diagram of the utility model；
In figure: 1, compressor；2, First Heat Exchanger；3, four-way valve；4, four-way valve A；5, finned heat exchanger；6, heat dissipation group
Part；7, defroster assembly；8, check valve；9, expansion valve A；10, expansion valve B；11, check valve A；12, check valve B；13, liquid storage device；
14, gas-liquid separator；15, the second heat exchanger；16, air conditioning terminal；17, it pumps；18, solenoid valve A；19, solenoid valve B；20, A is pumped；
21, heat exchanger A；22, heat exchanger B；23, heat exchanger C；24, boiler；25, C is pumped；26, triple valve A；27, triple valve B;28, it pumps
B；29, engine pack；30, solenoid valve C；31, solenoid valve D.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in figures 1-8, the utility model provides a kind of recuperation of heat Gas Air Conditioner System, comprising: refrigerant follows
Loop system, heat recovery system, coolant circulation system, defrosting circulating system, air conditioner water circulating system, refrigerant-cycle systems packet
It includes: compressor 1, First Heat Exchanger 2, four-way valve 3, four-way valve A4, finned heat exchanger 5, expansion valve A9 and expansion valve B10, unidirectional
Valve A11 and check valve B12, liquid storage device 13, the second heat exchanger 15, gas-liquid separator 14, heat recovery system include: boiler 24,
Pumping C25, First Heat Exchanger 2, solenoid valve C30 and solenoid valve D31, heat exchanger C23, coolant circulation system includes: cluster engine
Part 29, pump B28, triple valve A26 and triple valve B27, heat exchanger B22 and heat exchanger C23, radiating subassembly 6, defrosting circulating system packet
Include: heat exchanger A21, pump A20, defroster assembly 7, air conditioner water circulating system include: the second heat exchanger 15, air conditioning terminal 16, pump 17,
Solenoid valve A18 and solenoid valve B19, heat exchanger B22 and heat exchanger A21.
In order to make this kind of recuperation of heat Gas Air Conditioner System, easy to use, work efficiency is high, the compressor 1 exhaust and the
The connection of one heat exchanger 2, First Heat Exchanger 2 are connect with the S of four-way valve 3 mouth, and the C mouth and finned heat exchanger 5 of the four-way valve 3 connect
It connects, D mouthfuls connect with gas-liquid separator 14, and E mouthfuls connect with the S of four-way valve A4 mouth, and the C mouth of the four-way valve A4 passes through check valve 8
It is connect with liquid storage device 13, D mouthfuls connect with gas-liquid separator 14, and E mouthfuls connect with the second heat exchanger 15, and the finned heat exchanger 5 passes through
It crosses expansion valve A9 and check valve B12 is connect with liquid storage device 13, the liquid storage device 13 is by expansion valve B10 and check valve A11 and the
The connection of two heat exchangers 15, the gas-liquid separator 14 connect with 1 air-breathing of compressor, and the pump C25, which is exported, divides two-way respectively with the
One heat exchanger 2 is connected with solenoid valve D31, and the First Heat Exchanger 2 is connect with solenoid valve C30, the solenoid valve C30 and solenoid valve
D31 is connect after converging with heat exchanger C23, and the heat exchanger C23 is connect with boiler 24, the boiler 24 and pump C25 import
Connection, the outlet pump B28 divide two-way to connect respectively with the C of triple valve B27 mouth and heat exchanger C23, the A of the triple valve B27
Mouthful with connect, B mouthfuls connect with the A of triple valve A26 mouth, the engine pack 29 with pump B28 import connect, the heat exchanger
C23 is connect with heat exchanger B22, and the heat exchanger B22 divides two-way to connect respectively with the B of triple valve A26 mouth and radiating subassembly 6, institute
Radiating subassembly 6 is stated to connect with the C of triple valve A26 mouth, the outlet the pump A20 is connect with defroster assembly 7, the defroster assembly 7 and
Heat exchanger A21 connection, the heat exchanger A21 are connect with the entrance of pump A20,17 entrances of air conditioner water and pump of the air conditioning terminal 16
Connection, 17 outlet of pump divide two-way connect respectively with the second heat exchanger 15 and solenoid valve B19 connection, the solenoid valve B19 and
Heat exchanger B22 connection, the heat exchanger B22 are connect with heat exchanger A21, and the heat exchanger A21 exchanges heat through solenoid valve A18 and second
Device 15 is connect after converging with air conditioning terminal 16.
When the utility model is used, refrigerant is compressed into high-temperature high-pressure refrigerant steam by being vented in compressor 1
Mouth is discharged into First Heat Exchanger 2, and when if cooling condition, refrigerant is flowed through by anhydrous in First Heat Exchanger 2(heat exchanger)
Into the S mouth of four-way valve 3, be if refrigeration+hot water (based on refrigeration) operating condition, refrigerant in First Heat Exchanger 2 with enter the
Enter the S mouth of four-way valve 3 after water heat exchange in one heat exchanger；Refrigerant through four-way valve 3 C mouth enter finned heat exchanger 5 in
Outdoor air heat exchange is condensed into high pressure refrigerant liquid and enters liquid storage device 13 through check valve B12；Refrigerant liquid in liquid storage device 13
Enter the second heat exchanger 15 at low pressure refrigerant liquid after the expanded valve B10 reducing pressure by regulating flow of body；The low pressure refrigerant liquid exists
Evaporation absorbs after the heat of air conditioner water E mouth at low-temperature low-pressure refrigerant steam through four-way valve A4 and D mouthfuls in second heat exchanger 15
Into gas-liquid separator 14, while achieving the purpose that reduce air-conditioning coolant-temperature gage；Refrigerant realizes gas-liquid in gas-liquid separator 14
Separation, gaseous refrigerant enter compressor and continue cycling through.
It is discharged into referring to FIG. 3, refrigerant is compressed into high-temperature high-pressure refrigerant steam in compressor 1 by exhaust outlet
First Heat Exchanger 2, when if cooling condition, refrigerant is flowed through by anhydrous in First Heat Exchanger 2(First Heat Exchanger) enter four
The S mouth of port valve 3, and the S mouth through E mouthfuls into four-way valve A4, then enter the second heat exchanger 15 by E mouthfuls；Refrigerant is second
High pressure refrigerant liquid, which is condensed into, with air conditioner water heat exchange in heat exchanger 15 enters liquid storage device 13, while air conditioner water through check valve A11
Heat absorption heating is used for user heating；At low pressure refrigerant liquid after the expanded valve A9 reducing pressure by regulating flow of refrigerant liquid in liquid storage device 13
Body enters finned heat exchanger 5；The low pressure refrigerant liquid evaporated in finned heat exchanger 5 absorb outdoor air heat after at
C mouth of the low-temperature low-pressure refrigerant steam through four-way valve 3 enters gas-liquid separator 14 with D mouthfuls；Refrigerant is in gas-liquid separator 14
Realize gas-liquid separation, gaseous refrigerant enters compressor and continues cycling through.
It is discharged into referring to FIG. 4, refrigerant is compressed into high-temperature high-pressure refrigerant steam in compressor 1 by exhaust outlet
First Heat Exchanger 2, refrigerant are condensed into high-pressure refrigerant liquid with the water heat exchange entered in First Heat Exchanger in First Heat Exchanger 2
Enter the S mouth of four-way valve 3 after body, and enter the S mouth of four-way valve A4 through E mouthfuls, then enters liquid storage device through check valve 8 by C mouthfuls
13；Refrigerant liquid in liquid storage device 13 is in two kinds of situation: one kind being merely hot water operating condition, and expansion valve B10 is closed entirely, refrigerant liquid
Enter the heat that evaporation in finned heat exchanger 5 absorbs outdoor air at low pressure refrigerant liquid after the expanded valve A9 reducing pressure by regulating flow of body
The C mouth at low-temperature low-pressure refrigerant steam through four-way valve 3 enters gas-liquid separator 14 with D mouthfuls afterwards, and in gas-liquid separator 14
Realize gas-liquid separation, gaseous refrigerant enters compressor and continues cycling through；Another kind is hot water+refrigeration (based on hot water) operating condition, system
Cryogen liquid divides two-way: entering in the second heat exchanger 15 after expanded valve B10 reducing pressure by regulating flow at low pressure refrigerant liquid steam all the way
E mouth after the heat of hair absorption air conditioner water at low-temperature low-pressure refrigerant steam through four-way valve A4 enters gas-liquid separator 14 with D mouthfuls,
Achieve the purpose that reduce air-conditioning coolant-temperature gage simultaneously；Enter wing at low pressure refrigerant liquid after the expanded valve A9 reducing pressure by regulating flow of another way
In piece heat exchanger 5 evaporation absorb after the heat of outdoor air C mouth at low-temperature low-pressure refrigerant steam through four-way valve 3 with D mouthfuls into
Enter gas-liquid separator 14, refrigerant realizes gas-liquid separation in gas-liquid separator 14, and gaseous refrigerant, which enters compressor, to be continued to follow
Ring.The refrigerant flow of two-way then has controller control expansion valve A9 and expansion valve according to hot water demand's amount and refrigeration demand amount
B10 carries out comprehensive adjustment.
Referring to FIG. 5, showing heat recovery system, system includes: boiler 24, pump C25, First Heat Exchanger 2, solenoid valve
C30 and solenoid valve D31, heat exchanger C23, the outlet pump C25 divides two-way to connect respectively with First Heat Exchanger 2 and solenoid valve D31；
The First Heat Exchanger 2 is connect with solenoid valve C30；The solenoid valve C30 and solenoid valve D31 is connect after converging with heat exchanger C23；
The heat exchanger C23 is connect with boiler 24；The boiler 24 is connect with pump C25 import.Heat recovery system is completed in this way, this
System can effectively recycle the heat of refrigerant under the jacket water, flue gas, cooling condition of engine, this system is mainly used for producing heat
Water, the water in boiler 24 divide two-way after pumping C25, and when that need to recycle heat in refrigerant, (solenoid valve D31 is closed, solenoid valve
C30 is opened), enter in heat exchanger C23 after absorbing the heating of refrigerant heat into First Heat Exchanger 2 and continues to absorb coolant liquid heat
Heating, eventually passes back to boiler 24；When not needing heat in recycling refrigerant, (solenoid valve D31 is opened, and solenoid valve C30 is closed
Close), the water that boiler comes, which is directly entered in heat exchanger C23 to absorb after coolant liquid heat heats up, returns to boiler 24.In boiler
Hot water can be used for domestic hot-water, it can also be used to the purposes such as other heating or preheating.When the water in boiler 24 reaches setting
When temperature, then control pump C25 it is out of service, temperature reduce when then start pump C25 continue recycle heat.
Referring to FIG. 6, showing coolant circulation system, system includes: engine pack 29(containing engine and flue gas heat
Recyclable device etc.), pump B28, triple valve A26 and triple valve B27, heat exchanger B22 and heat exchanger C23, radiating subassembly 6, the pump
B28 divides two-way to connect respectively with the C of triple valve B27 mouth and heat exchanger C23 in outlet；The A mouth and cluster engine of the triple valve B27
Part 29 connects, and B mouthfuls connect with the A of triple valve A26 mouth；The engine pack 29 is connect with pump B28 import；The heat exchanger
C23 is connect with heat exchanger B22；The heat exchanger B22 divides two-way to connect respectively with the B of triple valve A26 mouth and radiating subassembly 6；Institute
Radiating subassembly 6 is stated to connect with the C of triple valve A26 mouth.Coolant circulation system is completed in this way, and heat is absorbed in engine pack 29
Coolant liquid after amount heating is divided into two-way after pumping B28: when temperature is lower than back engine coolant set temperature, coolant liquid is straight
It connects and returns to engine by the C mouth of triple valve B27 and A mouthfuls；When temperature is higher than back engine coolant set temperature, pass through tune
The ratio of triple valve B27 is saved, adjusts the flow for entering triple valve B27 from C mouthfuls and B mouthfuls respectively, final purpose is to make to postback motivation
The temperature of coolant liquid maintains setting value.Coolant liquid, which enters heat exchanger C23 and heat exchanger B22 exothermic temperature, to be reduced, by heat release
Coolant liquid afterwards divides two-way: when temperature is lower than back engine coolant set temperature, the A mouth of control triple valve A26 connects with B mouthfuls
It is logical, coolant liquid mixed by B mouth of triple valve A26 and triple valve B27 with the high temperature coolant of the C of triple valve B27 mouth to time
Enter engine pack 29 after engine coolant set temperature to continue to absorb heat；When temperature is higher than back engine coolant setting temperature
When spending, then the A mouth for controlling triple valve A26 is connected with C mouthfuls, coolant liquid then enter radiating subassembly 6 to after environment heat release by threeway
The B of valve A26 and triple valve B27 mouth mix warm to engine coolant setting is returned with the high temperature coolant that the C mouth of triple valve B27 comes
Enter engine pack 29 after degree to continue to absorb heat, this system mainly takes the heat in the jacket water and flue gas of engine simultaneously out of
To heat recovery system, defrosting circulating system, environment heat release, the coolant temperature for postbacking motivation control is made to be conducive to engine height
The temperature of operating is imitated, engine reliability of operation and economy are improved.
Referring to FIG. 7, showing defrosting circulating system, system includes: heat exchanger A21, pumps A20, defroster assembly 7, described
The outlet pump A20 is connect with defroster assembly 7；The defroster assembly 7 is connect with heat exchanger A21；The heat exchanger A21's and pump A20
Entrance connection.Defrosting circulating system is completed in this way, when system reaches defrosting condition, pump A20 starting.In heat exchanger A21, remove
White water, which is absorbed, to be entered in defroster assembly 7 after the heating of the heat of the heat exchanger B22 air conditioner water heated by pumping A20, is being defrosted
Defrosted water heating passes through the air of finned heat exchanger 5 in component 7, returns to heat exchanger A21 after increasing its temperature and continues cycling through.Add
Air after heat achieved the purpose that in the heat transfer process of finned heat exchanger 5 defrosting, it follows that system defrost when still into
Row heating, therefore the heating performance of system can't be influenced because of defrosting.Heating capacity when system defrosting has been effectively ensured does not wane
Subtract
Referring to FIG. 8, show air conditioner water circulating system, system include: the second heat exchanger 15, air conditioning terminal 16, pump 17,
The air conditioner water of solenoid valve A18 and 19, heat exchanger B22 and 21, the air conditioning terminal 16 are connect with 17 entrances of pump；17 outlet of pump
Point two-way is connect respectively with the second heat exchanger 15 and solenoid valve B19 connection；The solenoid valve B19 is connect with heat exchanger B22；It is described
Heat exchanger B22 is connect with heat exchanger A21；The heat exchanger A21 is last with air-conditioning after solenoid valve A18 and the second heat exchanger 15 converge
16 connection of end.Realize the purpose freezed to user side or heated by air conditioner water, (solenoid valve A18 and 19 begins when refrigeration
Close eventually): air conditioner water enters the second heat exchanger 15 through pump 17 after air conditioning terminal 16 absorbs heat and cools down, the air conditioner water after cooling
It goes successively to air conditioning terminal and absorbs heat, when heating: air conditioner water is after air conditioning terminal 16 discharges heat through pumping 17 points of two-way: all the way
16 heat release of air conditioning terminal, which is returned to, after into absorption heat in the second heat exchanger 15 (when solenoid valve A18 and 19 is closed, only exists this
Road)；Another way enters heat exchanger B22 after solenoid valve B19 and absorbs heat heating, and the air conditioner water of heating passes through heat exchanger A21
Air conditioning terminal heat release is returned to after converging with solenoid valve A18 with the air conditioner water for absorbing heat in the second heat exchanger 15, when defrosting:
(solenoid valve A18 and 19 is opened always): air conditioner water is after air conditioning terminal 16 discharges heat through pumping 17 points of two-way: entering second all the way
Heat is absorbed in heat exchanger 15；Another way enters heat exchanger B22 after solenoid valve B19 and absorbs heat heating, the air-conditioning of heating
Air conditioner water of the water in heat exchanger A21 to defrosted water heat release, after heat release through solenoid valve A18 with the absorption heat in the second heat exchanger 15
Air conditioning terminal heat release is returned to after converging.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of recuperation of heat Gas Air Conditioner System characterized by comprising refrigerant-cycle systems, heat recovery system, coolant liquid
The circulatory system, defrosting circulating system, air conditioner water circulating system, refrigerant-cycle systems include: compressor (1), First Heat Exchanger
(2), four-way valve (3), four-way valve A(4), finned heat exchanger (5), expansion valve A(9) and expansion valve B(10), check valve A(11) and
Check valve B(12), liquid storage device (13), the second heat exchanger (15), gas-liquid separator (14), heat recovery system includes: boiler
(24), pump C(25), First Heat Exchanger (2), solenoid valve C(30) and solenoid valve D(31), heat exchanger C(23), coolant liquid cyclic system
System includes: engine pack (29), pump B(28), triple valve A(26) and triple valve B(27), heat exchanger B(22) and heat exchanger C
(23), radiating subassembly (6), defrosting circulating system include: heat exchanger A(21), pump A(20), defroster assembly (7), air conditioner water circulation
System include: the second heat exchanger (15), air conditioning terminal (16), pump (17), solenoid valve A(18) and solenoid valve B(19), heat exchanger B
(22) and heat exchanger A(21).
2. a kind of recuperation of heat Gas Air Conditioner System according to claim 1, which is characterized in that compressor (1) exhaust
It is connect with First Heat Exchanger (2), First Heat Exchanger (2) is connect with the S mouth of four-way valve (3), the C mouth and wing of the four-way valve (3)
Piece heat exchanger (5) connection, D mouthfuls connect with gas-liquid separator (14), and E mouthfuls connect with the S of four-way valve A(4) mouth, the four-way valve A
(4) C mouth is connect by check valve (8) with liquid storage device (13), and D mouthfuls connect with gas-liquid separator (14), E mouthfuls and the second heat exchanger
(15) connect, the finned heat exchanger (5) passes through expansion valve A(9) and check valve B(12) connect with liquid storage device (13), the storage
Liquid device (13) pass through expansion valve B(10) and check valve A(11) connect with the second heat exchanger (15), the gas-liquid separator (14) and
The connection of compressor (1) air-breathing.
3. a kind of recuperation of heat Gas Air Conditioner System according to claim 1, which is characterized in that the pump C(25) outlet point
Two-way is connect with First Heat Exchanger (2) and solenoid valve D(31) respectively, and the First Heat Exchanger (2) connect with solenoid valve C(30),
The solenoid valve C(30) and solenoid valve D(31) converge after connect with heat exchanger C(23), the heat exchanger C(23) and boiler
(24) it connects, the boiler (24) connect with pump C(25) import.
4. a kind of recuperation of heat Gas Air Conditioner System according to claim 1, which is characterized in that the pump B(28) outlet point
Two-way is connect, the triple valve B(27 with the C of triple valve B(27) mouth and heat exchanger C(23) respectively) A mouth with connect, B mouthfuls with
Triple valve A(26) the connection of A mouth, the engine pack (29) with pump B(28) import connect, the heat exchanger C(23) and with change
Hot device B(22) connection, the heat exchanger B(22) divide two-way to connect respectively with the B of triple valve A(26) mouth and radiating subassembly (6), institute
Radiating subassembly (6) is stated to connect with the C of triple valve A(26) mouth.
5. a kind of recuperation of heat Gas Air Conditioner System according to claim 1, which is characterized in that the pump A(20) outlet with
Defroster assembly (7) connection, the defroster assembly (7) connect with heat exchanger A(21), the heat exchanger A(21) with pump A(20) enter
Mouth connection.
6. a kind of recuperation of heat Gas Air Conditioner System according to claim 1, which is characterized in that the air conditioning terminal (16)
Air conditioner water connect with pump (17) entrance, and the pump (17), which exports, divides two-way to connect respectively with the second heat exchanger (15) and solenoid valve B
(19) connect, the solenoid valve B(19) connect with heat exchanger B(22), the heat exchanger B(22) connect with heat exchanger A(21), institute
State heat exchanger A(21) it is connect after solenoid valve A(18) converges with the second heat exchanger (15) with air conditioning terminal (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911586.0U CN208536433U (en) | 2018-06-13 | 2018-06-13 | A kind of recuperation of heat Gas Air Conditioner System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911586.0U CN208536433U (en) | 2018-06-13 | 2018-06-13 | A kind of recuperation of heat Gas Air Conditioner System |
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| CN110388709A (en) * | 2019-07-31 | 2019-10-29 | 珠海格力电器股份有限公司 | A kind of air conditioner used in kitchen and its control system and method |
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