CN108731295A - 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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- CN108731295A CN108731295A CN201810605900.7A CN201810605900A CN108731295A CN 108731295 A CN108731295 A CN 108731295A CN 201810605900 A CN201810605900 A CN 201810605900A CN 108731295 A CN108731295 A CN 108731295A
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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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
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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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
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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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
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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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
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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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a kind of recuperation of heat Gas Air Conditioner Systems, and structure of the invention is simple, cheap, and highly practical, and 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 ratio, meanwhile, refrigerant and heat of engine can be fully 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, fluctuating temperature 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 present invention relates to a kind of air-conditioning system, more particularly to a kind of recuperation of heat Gas Air Conditioner System belongs to gas air conditioner and answers
Use technical field.
Background technology
Air-conditioning is a kind of for area of space（It is generally closed）The unit of processing air temperature variations is provided.Its work(
Can be to the room（Or enclosure space, region）The parameters such as temperature, humidity, cleanliness factor and the air velocity of 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 ratio or rather low, therefore
How to improve the primary energy 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 wastes, and therefore, a kind of recuperation of heat Gas Air Conditioner System will possess good market prospects.
Invention content
The technical problem to be solved by the present invention is to overcome the defects of the prior art, provide a kind of recuperation of heat gas air conditioner system
System, it is easy to use, save a large amount of cost.
In order to solve the above technical problem, the present invention provides the following technical solutions：
The present invention provides a kind of recuperation of heat Gas Air Conditioner System, including：Refrigerant-cycle systems, heat recovery system, coolant liquid are followed
Loop system, defrosting circulating system, air conditioner water circulating system, refrigerant-cycle systems include：Compressor, heat exchanger, four-way valve, four
Port valve A, finned heat exchanger, expansion valve A and expansion valve B, check valve A and check valve B, liquid storage device, heat exchanger, gas-liquid separator,
Heat recovery system includes：Boiler, pump A, 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, radiating subassembly, defrosting circulating system include：It changes
Hot device A, pump A, defroster assembly, air conditioner water circulating system include：Heat exchanger, air conditioning terminal, pump, solenoid valve A and solenoid valve B, it changes
Hot device B and heat exchanger A.
As a preferred technical solution of the present invention, the compressor air-discharging is connect with heat exchanger, heat exchanger and four-way
The S mouths of valve connect, and the C mouths of the four-way valve are connect with finned heat exchanger, and D mouthfuls connect with gas-liquid separator, E mouthfuls and four-way valve A
The connection of S mouths, the C mouths of the four-way valve A connect by check valve with liquid storage device, and D mouthfuls connect with gas-liquid separator, E mouthfuls with change
Hot device connection, the finned heat exchanger are connect by expansion valve A and check valve B with liquid storage device, and the liquid storage device passes through expansion valve B
It is connect with check valve A with heat exchanger, the gas-liquid separator is connect with compressor air suction.
As a preferred technical solution of the present invention, the outlets pump A divide two-way to connect respectively with heat exchanger and solenoid valve D
It connects, the heat exchanger is connect with solenoid valve C, and the solenoid valve C and solenoid valve D are connect after converging with heat exchanger C, the heat exchanger
C is connect with boiler, and the boiler is connect with pump A imports.
As a preferred technical solution of the present invention, the pump B divide outlet two-way respectively with the C of triple valve B mouths and change
Hot device C connections, the A mouths of the triple valve B with connect, B mouthfuls connect with the A of triple valve A mouths, the engine pack with pump B into
Mouthful 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 mouths and radiating subassembly
Connection, the radiating subassembly are connect with the C of triple valve A mouths.
As a preferred technical solution of the present invention, the outlet the pump A is connect with defroster assembly, the defroster assembly and
Heat exchanger A connections, the heat exchanger A are connect with the entrance of pump A.
As a preferred technical solution of the present invention, the air conditioner water of the air conditioning terminal is connect with pump intake, the pump
Outlet shunt is connect with heat exchanger respectively and solenoid valve B connections, the solenoid valve B are connect with heat exchanger B, the heat exchanger B with
Heat exchanger A connections, the heat exchanger A are connect after solenoid valve A converges with heat exchanger with air conditioning terminal.
The advantageous effect that is reached of the present invention is：The present invention structure it is simple, cheap and highly practical, 1, fully
The hot hot water preparing that recycling cylinder sleeve of engine heat, flue gas heat, refrigeration can be discharged into environment, reduces the waste of the energy；2, it rationally assists
Modulate the relationship between cold and hot water amount（Under refrigeration+hot water operating mode, based on hot water or based on refrigeration）；3, it maintains to postback motivation
The temperature of coolant liquid is constant, ensures engine stabilizer reliability service；4, continue to heat when realization system defrosts, and heating capacity does not go out
Now decay；5, system directly uses combustion gas or fuel engines to drive compressor, has removed intermediate many energy transfer losses less,
A large amount of waste heat and condensation heat of flue gas have been recycled simultaneously, primary energy ratio has been substantially increased, has saved a large amount of cost, has been used
It is simple and convenient, there are good economic benefit and social benefit, is suitble to promote the use of.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the subjective structural schematic diagram of the present invention；
Fig. 2 is the refrigerant-cycle systems refrigeration structure schematic diagram of the present invention；
Fig. 3 is the refrigerant-cycle systems heating structural schematic diagram of the present invention；
Fig. 4 is the refrigerant-cycle systems hot water structural schematic diagram of the present invention；
Fig. 5 is the heat recovery system structural schematic diagram of the present invention；
Fig. 6 is the coolant circulation system structural schematic diagram of the present invention；
Fig. 7 is the defrosting circulating system structural schematic diagram of the present invention；
Fig. 8 is the air conditioner water circulating water structure schematic diagram of the present invention；
In figure：1, compressor；2, heat exchanger；3, four-way valve；4, four-way valve A；5, finned heat exchanger；6, radiating subassembly；7, it defrosts
Component；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 point
From device；15, 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, A is pumped；26, triple valve A；27, triple valve B;28, B is pumped；29, cluster engine
Part；30, solenoid valve C；31, solenoid valve D.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment：As shown in figures 1-8, the present invention provides a kind of recuperation of heat Gas Air Conditioner System, including：Refrigerant circulation system
System, heat recovery system, coolant circulation system, defrosting circulating system, air conditioner water circulating system, refrigerant-cycle systems include：
Compressor 1, heat exchanger 2, four-way valve 3, four-way valve A4, finned heat exchanger 5, expansion valve A9 and expansion valve B10, check valve A11 and
Check valve B12, liquid storage device 13, heat exchanger 15, gas-liquid separator 14, heat recovery system include：Boiler 24, pump A25, heat exchanger
2, solenoid valve C30 and solenoid valve D31, heat exchanger C23, coolant circulation system include：Engine pack 29, pump B28, triple valve
A26 and triple valve B27, heat exchanger B22 and heat exchanger C23, radiating subassembly 6, defrosting circulating system include：Heat exchanger A21, pump
A20, defroster assembly 7, air conditioner water circulating system include：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, and the compressor 1 is vented and changes
Hot device 2 connects, and heat exchanger 2 is connect with the S of four-way valve 3 mouths, and the C mouths of the four-way valve 3 are connect with finned heat exchanger 5, D mouthfuls and gas
Liquid/gas separator 14 connects, and E mouthfuls connect with the S of four-way valve A4 mouths, and the C mouths of the four-way valve A4 are by check valve 8 and liquid storage device 13
Connection, D mouthfuls connect with gas-liquid separator 14, and E mouthfuls connect with heat exchanger 15, and the finned heat exchanger 5 passes through expansion valve A9 and list
It is connect to valve B12 with liquid storage device 13, the liquid storage device 13 is connect by expansion valve B10 and check valve A11 with heat exchanger 15, described
Gas-liquid separator 14 is connect with 1 air-breathing of compressor, and the outlets pump A25 divide two-way to connect respectively with heat exchanger 2 and solenoid valve D31
It connecing, the heat exchanger 2 is connect with solenoid valve C30, and the solenoid valve C30 and solenoid valve D31 are connect after converging with heat exchanger C23,
The heat exchanger C23 is connect with boiler 24, and the boiler 24 is connect with pump A25 imports, and the outlets pump B28 divide two-way point
Do not connect with the C of triple valve B27 mouths and heat exchanger C23, the A mouths of the triple valve B27 with connect, B mouthfuls with the A of triple valve A26
Mouth connection, the engine pack 29 are connect with pump B28 imports, and the heat exchanger C23 is connect with heat exchanger B22, the heat exchange
Device B22 divides two-way to be connect respectively with the B of triple valve A26 mouths and radiating subassembly 6, the C mouths of the radiating subassembly 6 and triple valve A26
Connection, the outlets pump A20 are connect with defroster assembly 7, and the defroster assembly 7 is connect with heat exchanger A21, the heat exchanger A21
It is connect with the entrance of pump A20, the air conditioner water of the air conditioning terminal 16 is connect with 17 entrances of pump, 17 outlet point of the pump, 2 tunnels difference
Connect with heat exchanger 15 and solenoid valve B19 connections, the solenoid valve B19 connect with heat exchanger B22, the heat exchanger B22 with change
Hot device A21 connections, the heat exchanger A21 are connect after solenoid valve A18 converges with heat exchanger 15 with air conditioning terminal 16.
It is arranged by exhaust outlet in the use of the present invention, refrigerant is compressed into high-temperature high-pressure refrigerant steam in compressor 1
Go out to enter heat exchanger 2, when if cooling condition, refrigerant passes through heat exchanger 2（It is anhydrous in heat exchanger to flow through）Into four-way valve 3
S mouthfuls, if refrigeration+hot water（Based on refrigeration）Operating mode is that refrigerant exchanges heat in heat exchanger 2 with the water entered in heat exchanger laggard
Enter the S mouths of four-way valve 3；C mouth of the refrigerant through four-way valve 3 enters in finned heat exchanger 5 is condensed into high pressure with outdoor air heat exchange
Refrigerant liquid enters liquid storage device 13 through check valve B12；After the expanded valve B10 reducing pressure by regulating flow of refrigerant liquid in liquid storage device 13
Enter heat exchanger 15 at low pressure refrigerant liquid；The low pressure refrigerant liquid evaporates the heat for absorbing air conditioner water in heat exchanger 15
E mouths after amount at low-temperature low-pressure refrigerant steam through four-way valve A4 enter gas-liquid separator 14 with D mouthfuls, while reaching reduction air-conditioning
The purpose of coolant-temperature gage；Refrigerant realizes that gas-liquid separation, gaseous refrigerant enter compressor and continue cycling through in gas-liquid separator 14.
It is discharged by exhaust outlet referring to FIG. 3, refrigerant is compressed into high-temperature high-pressure refrigerant steam in compressor 1
Heat exchanger 2, when if cooling condition, refrigerant passes through heat exchanger 2（It is anhydrous in heat exchanger to flow through）Into the S mouths of four-way valve 3, and
Then the S mouths for entering four-way valve A4 through E mouthfuls enter heat exchanger 15 by E mouthfuls；Refrigerant exchanges heat in heat exchanger 15 with air conditioner water
It is condensed into high pressure refrigerant liquid and enters liquid storage device 13 through check valve A11, while air conditioner water heat absorption heating is used for user heating；Storage
Enter finned heat exchanger 5 at low pressure refrigerant liquid after the expanded valve A9 reducing pressure by regulating flow of refrigerant liquid in liquid device 13；It is described
Low pressure refrigerant liquid evaporated in finned heat exchanger 5 absorb outdoor air heat after at low-temperature low-pressure refrigerant steam through four
The C mouths of port valve 3 enter gas-liquid separator 14 with D mouthfuls；Refrigerant realizes gas-liquid separation, gaseous refrigerant in gas-liquid separator 14
It is continued cycling through into compressor.
It is discharged by exhaust outlet referring to FIG. 4, refrigerant is compressed into high-temperature high-pressure refrigerant steam in compressor 1
Heat exchanger 2, refrigerant enter four-way in heat exchanger 2 with after being condensed into high pressure refrigerant liquid into the water heat exchange in heat exchanger
The S mouths of valve 3, and the S mouths for entering four-way valve A4 through E mouthfuls, then enter liquid storage device 13 by C mouthfuls through check valve 8；In liquid storage device 13
Refrigerant liquid in two kinds of situation：One kind being merely hot water operating mode, and expansion valve B10 is fully closed, the expanded valve A9 of refrigerant liquid
Enter in finned heat exchanger 5 after the heat for evaporating absorption outdoor air into low-temp low-pressure at low pressure refrigerant liquid after reducing pressure by regulating flow
C mouth of the refrigerant vapour through four-way valve 3 enters gas-liquid separator 14 with D mouthfuls, and realizes gas-liquid separation in gas-liquid separator 14,
Gaseous refrigerant enters compressor and continues cycling through；Another kind is hot water+refrigeration（Based on hot water）Operating mode, refrigerant liquid are divided to two
Road：Enter the heat that evaporation in heat exchanger 15 absorbs air conditioner water at low pressure refrigerant liquid after expanded valve B10 reducing pressure by regulating flow all the way
E mouths after amount at low-temperature low-pressure refrigerant steam through four-way valve A4 enter gas-liquid separator 14 with D mouthfuls, while reaching reduction air-conditioning
The purpose of coolant-temperature gage；Enter in finned heat exchanger 5 at low pressure refrigerant liquid after the expanded valve A9 reducing pressure by regulating flow of another way and evaporates
Enter gas-liquid separator 14 at C mouth of the low-temperature low-pressure refrigerant steam through four-way valve 3 and D mouthfuls after the heat of absorption outdoor air,
Refrigerant realizes that gas-liquid separation, gaseous refrigerant enter compressor and continue cycling through in gas-liquid separator 14.The refrigerant of two-way
Flow then has controller control expansion valve A9 and expansion valve B10 to carry out comprehensive adjustment according to hot water demand's amount and refrigeration demand amount.
Referring to FIG. 5, showing heat recovery system, system includes：Boiler 24, pump A25, heat exchanger 2, solenoid valve C30
With solenoid valve D31, heat exchanger C23, the outlets pump A25 divide two-way to be connect respectively with heat exchanger 2 and solenoid valve D31；It is described to change
Hot device 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 A25 imports.Heat recovery system is completed in this way, this system can be effective
The heat of refrigerant under the jacket water, flue gas, cooling condition of engine is recycled, this system is mainly used for hot water preparing, boiler
Water in 24 divides two-way after pumping A25, when that need to recycle heat in refrigerant（Solenoid valve D31 is closed, and solenoid valve C30 is opened）,
Enter in heat exchanger C23 after absorbing the heating of refrigerant heat into heat exchanger 2 and continue to absorb the heating of coolant liquid heat, eventually passes back to
Boiler 24；When heat in refrigerant need not be recycled（Solenoid valve D31 is opened, and solenoid valve C30 is closed）, the next water of boiler
It is directly entered in heat exchanger C23 after absorbing the heating of coolant liquid heat and returns to boiler 24.Hot water in boiler can be used for living
Hot water, it can also be used to the purposes such as other heating or preheating.When the water in boiler 24 reaches set temperature, then pump is controlled
A25 is out of service, and temperature then starts pump A25 and continues to recycle heat when reducing.
Referring to FIG. 6, showing coolant circulation system, system includes：Engine pack 29（Containing engine and flue gas heat
Retracting 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 be connect respectively with the C of triple valve B27 mouths and heat exchanger C23 in outlet；The A mouths and cluster engine of the triple valve B27
Part 29 connects, and B mouthfuls connect with the A of triple valve A26 mouths；The engine pack 29 is connect with pump B28 imports；The heat exchanger
C23 is connect with heat exchanger B22；The heat exchanger B22 divides two-way to be connect respectively with the B of triple valve A26 mouths and radiating subassembly 6；Institute
Radiating subassembly 6 is stated to connect with the C of triple valve A26 mouths.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 less than back engine coolant set temperature, coolant liquid is straight
It connects and returns to engine by the C mouths 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 temperatures, to be reduced, by heat release
Coolant liquid afterwards divides two-way：When temperature is less than back engine coolant set temperature, the A mouths of control triple valve A26 connect with B mouthfuls
It is logical, coolant liquid by the high temperature coolant of the B of triple valve A26 and triple valve B27 mouths and the C mouths of triple valve B27 mix to time
Continue to absorb heat into engine pack 29 after engine coolant set temperature；When temperature is higher than back engine coolant setting temperature
When spending, then the A mouths for controlling triple valve A26 are 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 mouths mix warm to engine coolant setting is returned with the high temperature coolant that the C mouths of triple valve B27 come
Continue to absorb heat into engine pack 29 after degree, 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 control for postbacking motivation 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, pump A20, defroster assembly 7, it is described
The outlets pump A20 are connect with defroster assembly 7；The defroster assembly 7 is connect with heat exchanger A21；The heat exchanger A21 is with pump A20's
Entrance connects.Defrosting circulating system is completed in this way, and when system reaches defrosting condition, pump A20 starts.In heat exchanger A21, remove
White water is absorbed to be entered by pumping A20 in defroster assembly 7 after the heat heating of the air conditioner water of heat exchanger B22 heating, is being defrosted
Defrost air of the water heating by finned heat exchanger 5 in component 7, returns to heat exchanger A21 after so that its temperature is increased 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, showing air conditioner water circulating system, system includes：Heat exchanger 15, air conditioning terminal 16, pump 17, solenoid valve
The air conditioner water of A18 and 19, heat exchanger B22 and 21, the air conditioning terminal 16 are connect with 17 entrances of pump；17 outlet point of the pump, 2 tunnels
It connect respectively with heat exchanger 15 and solenoid valve B19 connections；The solenoid valve B19 is connect with heat exchanger B22；The heat exchanger B22
It is connect with heat exchanger A21；The heat exchanger A21 is connect after solenoid valve A18 converges with heat exchanger 15 with air conditioning terminal 16.It realizes
The purpose being freezed to user side or heated by air conditioner water, when refrigeration（Solenoid valve A18 and 19 is closed always）：Air conditioner water
Enter heat exchanger 15 through pump 17 after air conditioning terminal 16 absorbs heat to cool down, the air conditioner water after cooling goes successively to air conditioning terminal suction
Heat is received, when heating：Air conditioner water is after air conditioning terminal 16 discharges heat through pumping 17 points of two-way：Enter in heat exchanger 15 all the way and absorbs
16 heat release of air conditioning terminal is returned to after heat（When solenoid valve A18 and 19 is closed, this road is only existed）；Another way passes through solenoid valve B19
Enter heat exchanger B22 afterwards and absorb heat heating, the air conditioner water of heating is by heat exchanger A21 and solenoid valve A18 and in heat exchanger 15
The middle air conditioner water for absorbing heat returns to air conditioning terminal heat release after converging, when defrosting：（Solenoid valve A18 and 19 is opened always）：Air-conditioning
Water is after air conditioning terminal 16 discharges heat through pumping 17 points of two-way：Enter in heat exchanger 15 all the way and absorbs heat；Another way is by electricity
Enter heat exchanger B22 after magnet valve B19 and absorb heat heating, the air conditioner water of heating in heat exchanger A21 to defrosting water heat release, after heat release
Air conditioning terminal heat release is returned to after solenoid valve A18 converges with the air conditioner water for absorbing heat in heat exchanger 15.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of recuperation of heat Gas Air Conditioner System, which is characterized in that including：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）, heat exchanger（2）,
Four-way valve（3）, four-way valve A（4）, finned heat exchanger（5）, expansion valve A（9）With expansion valve B（10）, check valve A（11）With it is unidirectional
Valve B（12）, liquid storage device（13）, heat exchanger（15）, gas-liquid separator（14）, heat recovery system includes：Boiler（24）, pump A
（25）, heat exchanger（2）, solenoid valve C（30）With solenoid valve D（31）, heat exchanger C（23）, coolant circulation system includes：Engine
Component（29）, pump B（28）, triple valve A（26）With triple valve B（27）, heat exchanger B（22）With heat exchanger C（23）, radiating subassembly
（6）, defrosting circulating system includes：Heat exchanger A（21）, pump A（20）, defroster assembly（7）, air conditioner water circulating system includes：Heat exchange
Device（15）, air conditioning terminal（16）, pump（17）, solenoid valve A（18）With solenoid valve B（19）, heat exchanger B（22）With heat exchanger A（21）.
2. according to claim（1）A kind of recuperation of heat Gas Air Conditioner System, which is characterized in that the compressor（1）Row
Gas and heat exchanger（2）Connection, heat exchanger（2）With four-way valve（3）S mouths connection, the four-way valve（3）C mouths and fin exchange heat
Device（5）Connection, D mouthfuls and gas-liquid separator（14）Connection, E mouthfuls and four-way valve A（4）S mouths connection, the four-way valve A（4）C
Mouth passes through check valve（8）With liquid storage device（13）Connection, D mouthfuls and gas-liquid separator（14）Connection, E mouthfuls and heat exchanger（15）Connection,
The finned heat exchanger（5）By expansion valve A（9）With check valve B（12）With liquid storage device（13）Connection, the liquid storage device（13）Through
Cross expansion valve B（10）With check valve A（11）With heat exchanger（15）Connection, the gas-liquid separator（14）With compressor（1）Air-breathing
Connection.
3. according to claim（1）A kind of recuperation of heat Gas Air Conditioner System, which is characterized in that the pump A（25）Outlet
Point two-way respectively with heat exchanger（2）With solenoid valve D（31）Connection, the heat exchanger（2）With solenoid valve C（30）Connection, the electricity
Magnet valve C（30）With solenoid valve D（31）Converge rear and heat exchanger C（23）Connection, the heat exchanger C（23）With boiler（24）Even
It connects, the boiler（24）With pump A（25）Import connects.
4. according to claim（1）A kind of recuperation of heat Gas Air Conditioner System, which is characterized in that the pump B（28）Outlet
Point two-way respectively with triple valve B（27）C mouths and heat exchanger C（23）Connection, the triple valve B（27）A mouths with connect, B mouthfuls
With triple valve A（26）A mouths connection, the engine pack（29）With pump B（28）Import connects, the heat exchanger C（23）With
Heat exchanger B（22）Connection, the heat exchanger B（22）Point two-way respectively with triple valve A（26）B mouths and radiating subassembly（6）Connection,
The radiating subassembly（6）With triple valve A（26）C mouths connection.
5. according to claim（1）A kind of recuperation of heat Gas Air Conditioner System, which is characterized in that the pump A（20）Outlet
With defroster assembly（7）Connection, the defroster assembly（7）With heat exchanger A（21）Connection, the heat exchanger A（21）With pump A（20）'s
Entrance connects.
6. according to claim（1）A kind of recuperation of heat Gas Air Conditioner System, which is characterized in that the air conditioning terminal（16）
Air conditioner water and pump（17）Entrance connects, the pump（17）Outlet point（2）Road respectively with heat exchanger（15）Connection and solenoid valve B
（19）Connection, the solenoid valve B（19）With heat exchanger B（22）Connection, the heat exchanger B（22）With heat exchanger A（21）Connection, institute
State heat exchanger A（21）Through solenoid valve A（18）With heat exchanger（15）Converge rear and air conditioning terminal（16）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810605900.7A CN108731295B (en) | 2018-06-13 | 2018-06-13 | Heat recovery gas air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810605900.7A CN108731295B (en) | 2018-06-13 | 2018-06-13 | Heat recovery gas air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108731295A true CN108731295A (en) | 2018-11-02 |
| CN108731295B CN108731295B (en) | 2023-04-18 |
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ID=63929281
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810605900.7A Active CN108731295B (en) | 2018-06-13 | 2018-06-13 | Heat recovery gas air conditioning system |
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| Country | Link |
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| CN (1) | CN108731295B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336684A (en) * | 2020-03-19 | 2020-06-26 | 宁波市成大机械研究所 | Environment-friendly defrosting type air source gas heat pump |
| WO2020177275A1 (en) * | 2019-03-04 | 2020-09-10 | 南京天加环境科技有限公司 | Gas heat pump air-conditioning system having non-stop defrosting |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1869553A (en) * | 2006-06-23 | 2006-11-29 | 东南大学 | Solar-gas engine heat pump heating device and its operation method |
| CN102788493A (en) * | 2012-08-30 | 2012-11-21 | 华北电力大学（保定） | Heat pump drier driven by gas engine |
| CN105674558A (en) * | 2016-02-16 | 2016-06-15 | 蓝焰高科（天津）燃气技术有限公司 | Gas engine driven steam compressing and absorbing combined type heat pump hot water unit running method |
| WO2017063321A1 (en) * | 2015-10-13 | 2017-04-20 | 东南大学 | Air source heat pump spray defrosting device based on super-hydrophobic finned tube heat exchanger |
-
2018
- 2018-06-13 CN CN201810605900.7A patent/CN108731295B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1869553A (en) * | 2006-06-23 | 2006-11-29 | 东南大学 | Solar-gas engine heat pump heating device and its operation method |
| CN102788493A (en) * | 2012-08-30 | 2012-11-21 | 华北电力大学（保定） | Heat pump drier driven by gas engine |
| WO2017063321A1 (en) * | 2015-10-13 | 2017-04-20 | 东南大学 | Air source heat pump spray defrosting device based on super-hydrophobic finned tube heat exchanger |
| CN105674558A (en) * | 2016-02-16 | 2016-06-15 | 蓝焰高科（天津）燃气技术有限公司 | Gas engine driven steam compressing and absorbing combined type heat pump hot water unit running method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020177275A1 (en) * | 2019-03-04 | 2020-09-10 | 南京天加环境科技有限公司 | Gas heat pump air-conditioning system having non-stop defrosting |
| CN111336684A (en) * | 2020-03-19 | 2020-06-26 | 宁波市成大机械研究所 | Environment-friendly defrosting type air source gas heat pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108731295B (en) | 2023-04-18 |
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