CN209655524U - Air-conditioning heat recovery system - Google Patents
Air-conditioning heat recovery system Download PDFInfo
- Publication number
- CN209655524U CN209655524U CN201920277995.4U CN201920277995U CN209655524U CN 209655524 U CN209655524 U CN 209655524U CN 201920277995 U CN201920277995 U CN 201920277995U CN 209655524 U CN209655524 U CN 209655524U
- Authority
- CN
- China
- Prior art keywords
- valve
- heat exchanger
- electric
- shaped valve
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 14
- 238000011084 recovery Methods 0.000 title claims abstract description 12
- 239000000498 cooling water Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 9
- 238000005057 refrigeration Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002918 waste heat Substances 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model proposes a kind of air-conditioning heat recovery systems, including compressor, indoor heat exchanger and outdoor heat exchanger, the outlet of the compressor is connected with the first end of four-way reversing valve, other three end of the four-way reversing valve is connected separately with high-temperature exhaust pipe, the first end and outdoor heat exchanger of first normally opened triple valve, the high-temperature exhaust pipe is connected after passing through heat-exchange tube with the first end of the first electric T-shaped valve, the second end of first electric T-shaped valve is connected with straight pipe, the third end of first electric T-shaped valve connects throttle valve, straight pipe and throttle valve are connected with indoor heat exchanger again after being converged by the second normally opened triple valve, the other end of the indoor heat exchanger connects the first end of the second electric T-shaped valve, the inlet side of the second end connect compressor of second electric T-shaped valve, the utility model can be real The waste heat zero-emission of existing air-conditioning cooling in summer, optimizes refrigeration effect, recycles thermal energy, makes full use of the energy, energy-saving and emission-reduction.
Description
Technical field
The utility model relates to air conditioner system energy saving technical fields, specifically include a kind of air-conditioning heat recovery system.
Background technique
As the improvement of people's living standards, requirement of the people to living environment quality is also higher and higher, so to air
Quality, temperature and humidity require all the more to improve, this has also promoted the rapid development of the refrigeration industries such as air-conditioning.But in air conditioner refrigerating operating condition
Under, refrigerant can be distributed the heat for failing sufficiently to exchange heat by outdoor heat exchanger after heat exchanger is exchanged heat indoors
In air, cause damages heat-energy losses.In addition to this, conventional air conditioner design standard is 35 degree outdoor, 27 degree indoor, is most managed
Think that parameter all measures under this operating condition, outdoor temperature is higher, and power consumption is bigger, refrigerating capacity decline;Using wind-cooling heat dissipating, to 40 degree
When substantially just reach the technical bottleneck phase, it is difficult to surmount.
Utility model content
The utility model aims to solve at least the technical problems existing in the prior art, especially innovatively proposes a kind of sky
Heat recovery system is adjusted, to realize the waste heat zero-emission of air-conditioning cooling in summer, optimizes refrigeration effect.
In order to realize the above-mentioned purpose of the utility model, the utility model provides a kind of air-conditioning heat recovery system, packet
Compressor, indoor heat exchanger and outdoor heat exchanger are included, the outlet of the compressor is connected with the first end of four-way reversing valve,
Other three end of the four-way reversing valve is connected separately with high-temperature exhaust pipe, the first end of the first normally opened triple valve and outdoor heat and hands over
Parallel operation, the high-temperature exhaust pipe are connected after passing through heat-exchange tube with the first end of the first electric T-shaped valve, and described first electronic three
The second end of port valve is connected with straight pipe, and the third end of first electric T-shaped valve connects throttle valve, straight pipe and throttle valve
It is connected again with indoor heat exchanger after being converged by the second normally opened triple valve, the other end connection second of the indoor heat exchanger
The first end of electric T-shaped valve, the inlet side of the second end connect compressor of second electric T-shaped valve, described second electronic three
The third end of port valve connects the second end of the first normally opened triple valve, third end and the outdoor heat exchanger phase of the first normally opened triple valve
Even;Hand-operated valve is installed at the cooling water inlet of the heat-exchange tube, the first temperature controller, the first temperature control are installed on high-temperature exhaust pipe
Device is electrically connected with the solenoid valve of heat-exchange tube;The second temperature controller is additionally provided on the high-temperature exhaust pipe of heat-exchange tube end, it is described
Second temperature controller is electrically connected with the second electric T-shaped valve.
Compressor for compressed liquid refrigerant formed high temperature and pressure gaseous refrigerant, and control four-way reversing valve from
High-temperature exhaust pipe discharge.Four-way reversing valve is used to switch the flow direction of gaseous refrigerant.Heat-exchange tube is used for the gas of high temperature and pressure
State refrigerant exchanges heat with the water for flowing through heat-exchange tube, forms the gaseous refrigerant and hot water of cryogenic high pressure, realizes that heat returns
It receives.First electric T-shaped valve is used to switch the flow direction of gaseous refrigerant, and straight pipe is the channel under heating condition, and throttle valve is system
Channel under cold operating condition.Second electric T-shaped valve is used to switch the flow direction of refrigerant, wherein is flow direction compression under cooling condition
Machine, heating condition bottom flow to outdoor heat exchanger.Hand-operated valve is used to adjust the uninterrupted of cold water, to control the temperature of hot water
And total amount.First temperature controller is used to control the on-off of cold water, under cooling condition, when the first temperature controller detects that temperature arrival is set
When definite value, control solenoid valve is opened.Second temperature controller is used to control the on-off of the first electric T-shaped valve, under heating condition, the
When two temperature controllers detect the temperature value for meeting setting, the second temperature controller controls the first electric T-shaped valve and throttle valve is truncated, and connects
Logical straight pipe.
It under cooling condition, is commutated by four-way reversing valve, the gaseous refrigerant of high temperature and pressure is allowed to flow into heat-exchange tube side
To when the first temperature controller detects that temperature is greater than set temperature (such as 40 DEG C), control solenoid valve is opened, and is allowed cold water to flow into heat and is handed over
It changes in pipe, the gaseous refrigerant of cold water and high temperature and pressure is exchanged heat.The first electric T-shaped valve truncation DC tube is controlled, allows section
Valve is flowed to connect.Gaseous refrigerant completes reducing pressure by regulating flow through throttle valve, in last inflow indoor heat exchanger, with room air into
Row heat exchange, completes refrigeration.The second electric T-shaped valve is controlled, the pipeline of outdoor heat exchanger is truncated, and stops outdoor heat exchanger
Routine work, flow back into refrigerant directly in compressor, complete circulation.
Under heating condition, the temperature that the second temperature controller detects is higher than room temperature, the second electricity of the second temperature controller control
Throttle valve is truncated in dynamic triple valve, connects straight pipe, and start outdoor heat exchanger, restores the operating mode of traditional heating condition.
In above scheme: the throttle valve includes filter and capillary, the inlet side of filter and the first electric T-shaped valve
The connection of third end, the inlet side of the capillary of the outlet connection throttle valve of filter, heat exchange in the outlet junction chamber of capillary
The inlet side of device.
In above scheme: being mounted with muffler on the compressor.Muffler is used to reduce the noise of compressor, avoids making an uproar
Sound pollution.
In above scheme: the room is further equipped with third temperature controller (73) for detecting outdoor temperature.Third temperature controller is used
In detection outdoor temperature, when outdoor temperature is lower than set temperature (such as 25 DEG C), the second electric T-shaped valve of control opens junction chamber
The channel of outer heat-exchanger, and start outdoor heat exchanger, restore traditional heating condition.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are: under cooling condition, room
Outer heat-exchanger does not start, and energy conservation reduces discharge;The gaseous refrigerant that increased heat-exchange tube can efficiently use high temperature carries out
Thermal energy is recycled in heat exchange, and energy saving, the hot water of generation is collected for subsequent use, meanwhile, the running water pipe of use
The temperature of cold water is lower than the temperature of same period air, and condensation effect is more preferable;Under cooling condition, outdoor heat exchanger does not work, and guarantees
Pressure is stablized.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the schematic diagram of the utility model air-conditioning heat recovery system.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Air-conditioning heat recovery system as shown in Figure 1, including compressor 1, indoor heat exchanger 11 and outdoor heat exchanger
3, muffler 4 is mounted on compressor 1.The outlet of compressor 1 is connected with the first end of four-way reversing valve 2, four-way reversing valve 2
Other three end is connected separately with the first end and outdoor heat exchanger 3 of high-temperature exhaust pipe 5, the first normally opened triple valve 13, high temperature row
Tracheae 5 is connected after passing through heat-exchange tube 6 with the first end of the first electric T-shaped valve 8, the second end connection of the first electric T-shaped valve 8
There is straight pipe 9, the third end of the first electric T-shaped valve 8 connects throttle valve 10, and straight pipe 9 and throttle valve 10 pass through second normally opened three
Port valve 14 is connected with indoor heat exchanger 11 again after converging, and the other end of indoor heat exchanger 11 connects the second electric T-shaped valve
12 first end, the inlet side of the second end connect compressor 1 of the second electric T-shaped valve 12, the third end of the second electric T-shaped valve 12
The second end of the first normally opened triple valve 13 is connected, the third end of the first normally opened triple valve 13 is connected with outdoor heat exchanger 3;Heat is handed over
It changes at the cooling water inlet 61 of pipe 6 and solenoid valve 63 is installed, hot water outlet 62 can be connected to water tank and be collected, for subsequent use.
First temperature controller 7 is installed, the first temperature controller 71 is electrically connected with the solenoid valve 63 of heat-exchange tube 6 on high-temperature exhaust pipe 5;Heat exchange
The second temperature controller 72, second temperature controller 72 and the second electric T-shaped valve 12 are additionally provided on the high-temperature exhaust pipe 5 of 6 end of pipe
Electrical connection.Outdoor heat exchanger 2 is further equipped with third temperature controller 73, for detecting outdoor temperature, the third temperature controller 73 with
The electrical connection of first electric T-shaped valve 8.Third temperature controller 73 is for detecting outdoor temperature, when outdoor temperature is less than 25 DEG C, control
First electric T-shaped valve 8 opens the channel of connection outdoor heat exchanger 3, and restores the working condition of outdoor heat exchanger 3.
Throttle valve 10 includes filter and capillary, and the inlet side of filter is connect with the third end of the first electric T-shaped valve 8,
The inlet side of the capillary of the outlet connection throttle valve 10 of filter, the inlet side of the outlet connection indoor heat exchanger 11 of capillary.
It under cooling condition, is commutated by four-way reversing valve 2, the gaseous refrigerant of high temperature and pressure is allowed to flow into heat-exchange tube side
To when the first temperature controller 71 detects that temperature is greater than set temperature (such as 40 DEG C), control solenoid valve 63 is opened, and allows cold water stream
Enter in heat-exchange tube 6, exchanged heat by the cold water of heat-exchange tube 6 and the gaseous refrigerant of high temperature and pressure, the hot water of generation can
It is discharged in water tank by hot water outlet 62, for subsequent use.The first electric T-shaped valve 8 truncation DC tube 9 is controlled, allows throttle valve
10 connect.Gaseous refrigerant completes reducing pressure by regulating flow through throttle valve 10, in last inflow indoor heat exchanger 11, with room air
It exchanges heat, completes refrigeration.The second electric three passes 12 are controlled, the pipeline of outdoor heat exchanger 3 is truncated, and stop outdoor heat exchange
The routine work of device 3 flows back into refrigerant directly in compressor 1, completes circulation.
Under heating condition, the temperature that the second temperature controller detects is higher than room temperature, controls the first electric T-shaped valve 8
Throttle valve 10 is truncated, and connects DC tube 9, refrigerant is allowed to pass through from DC tube 9.The outdoor temp that third temperature controller 73 detects
When degree is lower than set temperature (such as 25 DEG C), the second electric T-shaped valve 12 of control connects outdoor heat exchanger 3, and starts outdoor heat exchanger
3, restore the operating mode of traditional heating condition.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (4)
1. a kind of air-conditioning heat recovery system, it is characterised in that: including compressor (1), indoor heat exchanger (11) and outdoor heat
Exchanger (3), the outlet of the compressor (1) are connected with the first end of four-way reversing valve (2), the four-way reversing valve (2)
Other three end is connected separately with the first end and outdoor heat exchanger (3) of high-temperature exhaust pipe (5), the first normally opened triple valve (13),
The high-temperature exhaust pipe (5) passes through heat-exchange tube (6) and is connected afterwards with the first end of the first electric T-shaped valve (8), first electricity
The second end of dynamic triple valve (8) is connected with straight pipe (9), and the third end of first electric T-shaped valve (8) connects throttle valve
(10), after straight pipe (9) and throttle valve (10) are converged by the second normally opened triple valve (14) again with indoor heat exchanger (11) phase
Even, the first end of the other end connection the second electric T-shaped valve (12) of the indoor heat exchanger (11), described second electronic three
The inlet side of the second end connect compressor (1) of port valve (12), the third end connection first of second electric T-shaped valve (12) is often
The second end of triple valve (13) is opened, the third end of the first normally opened triple valve (13) is connected with outdoor heat exchanger (3);The heat is handed over
It changes at the cooling water inlet (61) of pipe (6) and is equipped with solenoid valve (63), the first temperature controller (71) are installed on high-temperature exhaust pipe (5),
First temperature controller (71) is electrically connected with the solenoid valve (63) of heat-exchange tube (6);The high-temperature exhaust pipe (5) of heat-exchange tube (6) end
On be additionally provided with the second temperature controller (72), second temperature controller (72) is electrically connected with the second electric T-shaped valve (12).
2. air-conditioning heat recovery system according to claim 1, it is characterised in that: the throttle valve (10) includes filter
And capillary, the inlet side of filter are connect with the third end of the first electric T-shaped valve (8), the outlet of filter connects throttle valve
(10) inlet side of capillary, the inlet side of outlet connection indoor heat exchanger (11) of capillary.
3. air-conditioning heat recovery system according to claim 1, it is characterised in that: be mounted with and disappear on the compressor (1)
Sound device (4).
4. air-conditioning heat recovery system according to claim 1, it is characterised in that: the outdoor heat exchanger (3) is also matched
Third temperature controller (73) are had for detecting outdoor temperature, the third temperature controller (73) is electrically connected with the first electric T-shaped valve (8)
It connects.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920277995.4U CN209655524U (en) | 2019-03-05 | 2019-03-05 | Air-conditioning heat recovery system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920277995.4U CN209655524U (en) | 2019-03-05 | 2019-03-05 | Air-conditioning heat recovery system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209655524U true CN209655524U (en) | 2019-11-19 |
Family
ID=68525934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920277995.4U Expired - Fee Related CN209655524U (en) | 2019-03-05 | 2019-03-05 | Air-conditioning heat recovery system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209655524U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109764517A (en) * | 2019-03-05 | 2019-05-17 | 卓辉强 | A kind of air-conditioning heat recovery system |
-
2019
- 2019-03-05 CN CN201920277995.4U patent/CN209655524U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109764517A (en) * | 2019-03-05 | 2019-05-17 | 卓辉强 | A kind of air-conditioning heat recovery system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101221007B (en) | Air source heat pump hot water units | |
CN103615836B (en) | A kind of screw total heat recovery air-cooled heat-pump air-conditioner group | |
CN203837109U (en) | Integrated and combined type machine room air conditioner unit | |
CN2694159Y (en) | Multifunctional air source heat pump air conditioner | |
CN105222241A (en) | Two low-temperature receiver four-pipe system air-conditioning system | |
CN202057111U (en) | Multifunctional air source hot water and air-conditioning heat pump unit | |
CN209655524U (en) | Air-conditioning heat recovery system | |
CN102829519B (en) | Dehumidifying unit of double cold source all fresh air heat pump provided with cold carrying heat exchanger | |
CN210165484U (en) | Temperature-adjusting type swimming pool dehumidifier device through adjusting flow direction of refrigerant | |
CN202328962U (en) | Water heater system of condensation heat defrosting air conditioner | |
CN201892345U (en) | Multi-functional air-source hot water and heat pump unit adopting electronic expansion valves | |
CN109764517A (en) | A kind of air-conditioning heat recovery system | |
CN2508167Y (en) | Condensed heat recovering device for central conditioning system | |
CN102003834B (en) | Multifunctional air source hot water and air conditioning heat pump unit | |
CN201003885Y (en) | Air source thermal pump water heater unit | |
CN205174627U (en) | Four control air conditioning system of double -cold -source | |
CN203518315U (en) | Water-cooling multifunctional heat pump water chilling unit | |
CN208186577U (en) | A kind of indoor unit and air-duct-type air-conditioner machine | |
CN2716732Y (en) | Air-cooling screw heat pump water cooling and heating machine set | |
CN207050131U (en) | A kind of air-conditioning | |
CN111727888A (en) | Indoor environment control unit for cultivation and planting | |
CN110762888A (en) | Air energy heat pump system and control method thereof | |
CN216384416U (en) | Energy-saving machine room air conditioner heat regeneration system | |
CN2685748Y (en) | Split type cool-warm air conditioner water heater | |
CN2636142Y (en) | Water heater of air cnoditioner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 |