CN206171116U - CO2 heat pump air conditioning system - Google Patents
CO2 heat pump air conditioning system Download PDFInfo
- Publication number
- CN206171116U CN206171116U CN201621128797.4U CN201621128797U CN206171116U CN 206171116 U CN206171116 U CN 206171116U CN 201621128797 U CN201621128797 U CN 201621128797U CN 206171116 U CN206171116 U CN 206171116U
- Authority
- CN
- China
- Prior art keywords
- conditioning system
- air conditioning
- heat pump
- water
- pump type
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model provides a CO2 heat pump air conditioning system belongs to the air conditioning technology field, and this CO2 heat pump air conditioning system includes vapour and liquid separator, a electronic expansion valve and the CO2 evaporimeter of the CO2 motor compressor that feeds through in proper order through the pipeline, automobile external heat exchanger, cross reversing belt regenerator. The vapour and liquid separator of cross reversing belt regenerator still with the CO2 evaporimeter and CO2 motor compressor intercommunication. This CO2 heat pump air conditioning system can pass through the vapour and liquid separator of cross reversing belt regenerator has realized carrying out the backheat to the CO2 refrigerant, provide the super -cooled rate for the refrigerant, when having improved CO2 as the utilization ratio of refrigerant, has also strengthened this CO2 heat pump air conditioning system's refrigeration effect.
Description
Technical field
This utility model is related to air-conditioning technical field, in particular to a kind of CO2Heat pump type air conditioning system.
Background technology
Due to CO2With nontoxic, to ozone layer without destruction, greenhouse effect will not be produced, and with good thermodynamics
The advantages of property, CO2Paid attention to by refrigeration industry again as cold-producing medium tool.But, it is traditional with CO2As cold-producing medium
Air conditioning system, CO2Utilization rate is low, poor refrigerating efficiency.
Utility model content
The purpose of this utility model is to provide a kind of CO2Heat pump type air conditioning system, the CO2Heat pump type air conditioning system can be carried
The utilization rate and refrigeration of high air conditioning system cold-producing medium.
This utility model embodiment provides a kind of CO2Heat pump type air conditioning system, the air conditioning system include by pipeline according to
The CO of secondary connection2Motor compressor, car external heat exchanger, the gas-liquid separator of four-way commutation zone regenerator, the first electric expansion valve
And CO2Vaporizer.The gas-liquid separator of the four-way commutation zone regenerator also with the CO2Vaporizer and the CO2It is electronic
Compressor is connected.
In this utility model preferred embodiment, the CO2Heat pump type air conditioning system also includes water-cooled air cooler and first
Stop valve, input and the CO of the water-cooled air cooler2The outfan connection of motor compressor, the water-cooled air cooler
Outfan is connected with one end of first stop valve, the input of the other end of first stop valve and the car external heat exchanger
End connection；The water-cooled air cooler is used to serve as the circulation passage of the gaseous coolant with first stop valve.
In this utility model preferred embodiment, the CO2Heat pump type air conditioning system also includes controller, the second stop valve
And second electric expansion valve, described second stop valve one end connects with the outfan of the water-cooled air cooler, the other end and institute
State the gas-liquid separator connection of four-way commutation zone regenerator, described second electric expansion valve one end and the four-way commutation zone backheat
The gas-liquid separator connection of device, the other end connects with the car external heat exchanger, the controller respectively with the water-cooled air cooler,
The electrical connection of first stop valve, the first electric expansion valve, the second stop valve and the second electric expansion valve.
In this utility model preferred embodiment, the CO2Heat pump type air conditioning system also includes warm air heater；The water
Cold air cooler connects to form water route heat cycles with the warm air heater.
In this utility model preferred embodiment, the CO2Heat pump type air conditioning system also includes electronic water pump, the electronics
Water pump one end connects with the water-cooled air cooler, and the other end is connected with the warm air heater.
In this utility model preferred embodiment, the water-cooled air cooler adopts plank frame.
In this utility model preferred embodiment, temperature sensor is installed on the car external heat exchanger.
In this utility model preferred embodiment, the car external heat exchanger adopts the vertical displacement structure of flat tube.
In this utility model preferred embodiment, the CO2Motor compressor is slide sheet type motor compressor.
In this utility model preferred embodiment, second electric expansion valve, the CO2Vaporizer and described warm
Wind heater constitutes HVAC assemblies.
The beneficial effect of this utility model embodiment is：This utility model provides a kind of CO2Heat pump type air conditioning system, the CO2
Heat pump type air conditioning system can pass through the gas-liquid separator of the four-way commutation zone regenerator, realize to CO2Cold-producing medium is carried out back
Heat, to cold-producing medium degree of supercooling is provided, and improves CO2As cold-producing medium utilization rate while, also enhance the CO2Heat pump is empty
The refrigeration of adjusting system.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to use needed for embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
A kind of CO that Fig. 1 is provided for this utility model embodiment2The structured flowchart of heat pump type air conditioning system；
Another kind of CO that Fig. 2 is provided for this utility model embodiment2The structured flowchart of heat pump type air conditioning system；
Another kind of CO that Fig. 3 is provided for this utility model embodiment2The structured flowchart of heat pump type air conditioning system；
Another kind of CO that Fig. 4 is provided for this utility model embodiment2The structured flowchart of heat pump type air conditioning system.
Icon：100-CO2Heat pump type air conditioning system；110-CO2Motor compressor；120- car external heat exchangers；130- four-ways commutate
Gas-liquid separator with regenerator；The electric expansion valves of 140- first；150-CO2Vaporizer；160- water-cooled air coolers；170- first
Stop valve；The stop valves of 180- second；The electric expansion valves of 190- second；200- warm air heaters；210- electronic water pumps.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of this utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Generally described in accompanying drawing herein and
The component of this utility model embodiment for illustrating can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in this utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of this utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and is explained in subsequent accompanying drawing.
In description of the present utility model, it should be noted that term " on " etc. instruction orientation or position relationship be base
In orientation shown in the drawings or position relationship, or the orientation usually put when using of the utility model product or position are closed
System, is for only for ease of description this utility model and simplifies description, rather than indicates or imply that the device or element of indication are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in this utility model.
Fig. 1 is refer to, this utility model embodiment provides a kind of CO2Heat pump type air conditioning system 100, it is included by pipeline
The CO being sequentially communicated2Motor compressor 110, car external heat exchanger 120, the gas-liquid separator 130, first of four-way commutation zone regenerator
Electric expansion valve 140 and CO2Vaporizer 150.Wherein, the gas-liquid separator 130 of the four-way commutation zone regenerator also with institute
State CO2Vaporizer 150 and the CO2Motor compressor 110 is connected.
The CO2Motor compressor 110 is provided with for storing CO2The storage device of cold-producing medium, the CO2Motor compressor
110 are used for the CO in storage device2It is converted into the gaseous coolant of High Temperature High Pressure.Wherein, CO2Motor compressor 110 can be sliding
Chip motor compressor, screw compressor, scroll compressor, rolling rotor compressor etc..
The car external heat exchanger 120 is used to for the gaseous coolant of the High Temperature High Pressure to carry out heat exchange process, so that the gas
State coolant is cooled down.
Fig. 2 is refer to, as a kind of embodiment, the CO2Heat pump type air conditioning system 100 also includes water-cooled air cooler 160
With the first stop valve 170, input and the CO of the water-cooled air cooler 1602The outfan connection of motor compressor 110,
The outfan of the water-cooled air cooler 160 is connected with one end of first stop valve 170, first stop valve 170 it is another
One end connects with the input of the car external heat exchanger 120.The water-cooled air cooler 160 is used for first stop valve 170
Serve as the circulation passage of the gaseous coolant, so that the gaseous coolant of the High Temperature High Pressure is flowing through the car external heat exchanger 120
During cooled down.
The gas that the gaseous coolant after heat exchange processes cooling flows through four-way commutation zone regenerator is carried out through car external heat exchanger 120
Liquid/gas separator 130, the gas-liquid separator 130 of the four-way commutation zone regenerator can carry out backheat to the gaseous coolant after cooling
Process, heat exchange is carried out using the temperature difference, so that the gaseous coolant after the backheat is further cooled down, there is provided degree of supercooling.
First electric expansion valve 140 is used for through the gas-liquid separator 130 times of the four-way commutation zone regenerator
The gaseous coolant cooled down again after heat carries out reducing pressure by regulating flow effect, forms the coolant of low-temp low-pressure.Wherein, the first electric expansion valve
140 flows that refrigeration can be accurately controlled according to temperature or pressure.
The coolant of the low-temp low-pressure formed by the first electric expansion valve 140 flows through CO2After vaporizer 150 so that CO2Evaporation
Device 150 can absorb extraneous heat by the coolant of the low-temp low-pressure, so as to reduce CO2The surrounding of vaporizer 150
Temperature, reaches the purpose of refrigeration.
The coolant of low-temp low-pressure is absorbed after extraneous heat, can form gas-liquid mixture, the four-way commutation zone regenerator
Gas-liquid separator 130 be additionally operable to for the coolant of the low-temp low-pressure after heat absorption to carry out gas-liquid separation, the gaseous state that will be obtained after separation
The coolant of low-temp low-pressure be transmitted back to the CO2Motor compressor 110, forms a kind of refrigeration cycle.
The CO2Heat pump type air conditioning system 100 can also carry out demisting in addition to it can be used for refrigeration using cold air.
Fig. 3 is refer to, as a kind of embodiment, CO2Heat pump type air conditioning system 100 can also include the second stop valve 180
And second electric expansion valve 190.Described one end of second stop valve 180 connects with the outfan of the water-cooled air cooler 160, separately
One end connects with the gas-liquid separator 130 of the four-way commutation zone regenerator, described one end of second electric expansion valve 190 with it is described
The gas-liquid separator 130 of four-way commutation zone regenerator is connected, and the other end is connected with the car external heat exchanger 120.It is, of course, also possible to
In CO2Heat pump type air conditioning system 100 arrange controller, the controller respectively with the water-cooled air cooler 160, the first stop valve
170th, the first electric expansion valve 140, the second stop valve 180 and the second electric expansion valve 190 are electrically connected.
Wherein, the controller can control the water-cooled air cooler 160, the first stop valve 170, the first electric expansion valve
140th, the working condition of the second stop valve 180 and the second electric expansion valve 190.For example, controller can control water-cooled air cooling
Whether device 160 plays heat exchange action to flowing through coolant therein, can control the first stop valve 170, the first electric expansion valve
140th, the second stop valve 180 and the second electric expansion valve 190 are in opening or closed mode.
When controller the first stop valve 170 of control and the first electric expansion valve 140 are closed, second section is controlled
Only the electric expansion valve 190 of valve 180 and second is in opening, and control water-cooled air cooler 160 pairs flows through coolant therein and rises
During to heat exchange action, CO2Heat pump type air conditioning system 100 can carry out an other refrigerant circulation.
The process of the refrigerant circulation is：Water-cooled air cooler 160 pairs is by CO2The high temperature that the acting of motor compressor 110 is discharged
The gaseous coolant of high pressure carries out heat exchange action so that the gaseous coolant cooling of High Temperature High Pressure.Because the first stop valve 170 is in
Closed mode, the second stop valve 180 is in opening, and the coolant after cooling flows to four-way commutation by the second stop valve 180
Gas-liquid separator 130 with regenerator.The gas-liquid separator 130 of four-way commutation zone regenerator will be cold by its regenerator for including
But the coolant heating after, carries out heat exchange, so that the gaseous coolant after backheat is further cooled down, there is provided degree of supercooling using the temperature difference.
Coolant after further cooling is carried out reducing pressure by regulating flow by the second electric expansion valve 190, forms the coolant of low-temp low-pressure, and is made described
The coolant of low-temp low-pressure is exchanged heat into car external heat exchanger 120；Coolant after heat exchange is again introduced into four-way commutation zone regenerator
Gas-liquid separator 130 after, commutated and gas-liquid separation, finally the coolant of isolated gaseous low-temp low-pressure is conveyed
Return the CO2Motor compressor 110, forms a refrigerant circulation.
Fig. 4 is refer to, as a kind of embodiment, the CO2Heat pump type air conditioning system 100 also includes warm air heater 200,
The water-cooled air cooler 160 is connected with the warm air heater 200 and can form water route heat cycles.Further, can be with
Electronic water pump 210, electronic water are set in the water route heat cycles that water-cooled air cooler 160 is formed with the warm air heater 200
One end of pump 210 connects with water-cooled air cooler 160, and the other end is connected with warm air heater 200.That is water-cooled air cooler 160, warm braw
Heater 200 and electronic water pump 210 are collectively forming a water route heat cycles.
When electronic water pump 210 works, drive because the hot water that heat exchange is produced is circulated in water-cooled air cooler 160,
Hot water enters warm air heater 200 by electronic water pump 210, and warm air heater 200 carries out heat exchange with the external world, by the water of high temperature
In becoming the water input water-cooled air cooler 160 of low temperature, realize that heats a circulation, so as to realize CO2Heat pump type air conditioning system 100
Heat-production functions.Additionally, electronic water pump 210 can reach energy-conservation to carry out the precise control of flow according to water outlet or leaving air temp
Effect.
CO2Heat pump type air conditioning system 100 can also utilize the heat energy for producing to enter car external heat exchanger 120 in heating operations
Row defrosting is processed.In order to avoid to the excessively defrosting of the long-time of car external heat exchanger 120, affecting the heats of car external heat exchanger 120,
As a kind of embodiment, a temperature sensor can be installed on car external heat exchanger 120, for detecting car external heat exchanger
120 surface Working Temperature.When the temperature that temperature sensor is detected reaches preset temperature, CO2Heat pump type air conditioning system 100 is opened
Beginning defrosts to car external heat exchanger 120.
Additionally, the car external heat exchanger 120 can adopt the vertical displacement structure of flat tube, when being easy to defrosting, the row of condensed water
Put.
Because existing HVAC assemblies include electric expansion valve, vaporizer and warm air heater, in order to be effectively reduced
Main engine plants and the development cost of supplier, reduce development risk, shorten the construction cycle, as a kind of embodiment, described second
Electric expansion valve 190, the CO2Vaporizer 150 and the warm air heater 200 can be on the bases of existing HVAC assemblies
On, it is only necessary to the vaporizer in existing HVAC assemblies is repacked into CO2Vaporizer.So can largely reduce
Main engine plants and the development cost of supplier, reduce development risk, shorten the construction cycle.
Used as a kind of embodiment, the water-cooled air cooler 160 can realize the exchange of heat using plank frame.
Additionally, the CO2Heat pump type air conditioning system 100 can also be extended, and realize the cooling and heating of battery.
The gas-liquid separator 130 of the four-way commutation zone regenerator employed in this utility model embodiment, can make whole
Individual system is simpler, effectively reduces parts, so as to reduces cost, while also the vehicle to arrange the system saves space.
The CO that this utility model embodiment is provided2The operation principle of heat pump type air conditioning system 100 is：Fig. 4 is refer to, refrigeration is followed
During ring, the first stop valve 170 and the first electric expansion valve 140 are in opening, the second stop valve 180 and the second electronic expansion
Valve 190 is closed.The CO2Motor compressor 110 is by CO2After being converted into the gaseous coolant of High Temperature High Pressure, gaseous coolant
Car external heat exchanger 120 is flowed through by the stop valve 170 of water-cooled air cooler 160 and first, is changed by car external heat exchanger 120
Heat, the gaseous coolant of High Temperature High Pressure is cooled down.Gaseous coolant after cooling flows through the gas-liquid separator of four-way commutation zone regenerator
130, the gas-liquid separator 130 of four-way commutation zone regenerator is used to for the gaseous coolant after cooling to carry out backheat, so that described time
Gaseous coolant after heat is further cooled down, and using the temperature difference heat exchange is carried out.Further the gaseous coolant after cooling is by described the
The reducing pressure by regulating flow effect of one electric expansion valve 140, the coolant for forming low-temp low-pressure enters the CO2Vaporizer 150, CO2Vaporizer
150 are used to be absorbed heat by the coolant of the low-temp low-pressure, so as to reduce the temperature of surrounding.From CO2What vaporizer 150 flowed out
Coolant again passes by the gas-liquid separator 130 of the four-way commutation zone regenerator, the gas-liquid separator of four-way commutation zone regenerator
Coolant is carried out gas-liquid separation by 130, and the coolant of the gaseous low-temp low-pressure obtained after separation is transmitted back to into the CO2Electronic pressure
Contracting machine 110, completes kind of refrigeration cycle.When circulation is heated, the first stop valve 170 and the first electric expansion valve 140 are in closing shape
State, the second stop valve 180 and the second electric expansion valve 190 are in opening.Water-cooled air cooler 160 pairs is by CO2Electric compressor
The gaseous coolant of the High Temperature High Pressure that the acting of machine 110 is discharged carries out heat exchange action so that the gaseous coolant cooling of High Temperature High Pressure.By
It is closed in the first stop valve 170, the second stop valve 180 is in opening, and the coolant after cooling passes through second section
Only valve 180 flows to the gas-liquid separator 130 of four-way commutation zone regenerator.The gas-liquid separator 130 of four-way commutation zone regenerator leads to
Cross its regenerator for including to heat the coolant after cooling, heat exchange is carried out using the temperature difference, so that the gaseous coolant after backheat enters
One step is cooled down, there is provided degree of supercooling.Coolant after further cooling is carried out reducing pressure by regulating flow by the second electric expansion valve 190, is formed low
The coolant of warm low pressure, and make the coolant of the low-temp low-pressure be exchanged heat into car external heat exchanger 120；Coolant after heat exchange is again
Into after the gas-liquid separator 130 of four-way commutation zone regenerator, commutated and gas-liquid separation, finally by isolated gaseous state
The coolant of low-temp low-pressure be transmitted back to the CO2Motor compressor 110, forms a refrigerant circulation.When electronic water pump 210 works
When, driving because the hot water that heat exchange is produced is circulated in water-cooled air cooler 160, hot water enters warm by electronic water pump 210
Wind heater 200, warm air heater 200 carries out heat exchange with the external world, and the water of high temperature is become into the water input water-cooled air cooling of low temperature
In device 160, realize that heats a circulation.
In sum, this utility model provides a kind of CO2Heat pump type air conditioning system 100 CO2Heat pump type air conditioning system 100 leads to
Cross CO2Motor compressor 110 is by CO2It is converted into the gaseous coolant of High Temperature High Pressure；120 pairs of gaseous coolants of car external heat exchanger enter
Row heat exchange is processed, so that gaseous coolant cooling；The gas-liquid separator 130 of four-way commutation zone regenerator is by the gaseous state after cooling
Coolant carries out backheat, so that the gaseous coolant after the backheat is cooled down again；First electric expansion valve 140 is cooled down described again
Gaseous coolant reducing pressure by regulating flow, formed low-temp low-pressure coolant；CO2Vaporizer 150 is absorbed heat by the coolant of the low-temp low-pressure,
The temperature of surrounding is reduced, the gas-liquid separator 130 of four-way commutation zone regenerator enters the coolant of the low-temp low-pressure after heat absorption
Row gas-liquid separation, by the coolant of the gaseous low-temp low-pressure obtained after separation the CO is transmitted back to2Motor compressor 110, and then
Complete kind of refrigeration cycle and there is provided the CO2The utilization rate and refrigeration of heat pump type air conditioning system 100.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of CO2Heat pump type air conditioning system, it is characterised in that the air conditioning system includes the CO being sequentially communicated by pipeline2It is electronic
Compressor, car external heat exchanger, the gas-liquid separator of four-way commutation zone regenerator, the first electric expansion valve and CO2Vaporizer, institute
State the gas-liquid separator of four-way commutation zone regenerator also with the CO2Vaporizer and the CO2Motor compressor is connected.
2. CO according to claim 12Heat pump type air conditioning system, it is characterised in that the CO2Heat pump type air conditioning system also includes
Water-cooled air cooler and the first stop valve, input and the CO of the water-cooled air cooler2The outfan connection of motor compressor,
The outfan of the water-cooled air cooler is connected with one end of first stop valve, the other end of first stop valve with it is described
The input connection of car external heat exchanger；The circulation that the water-cooled air cooler is used to serve as gaseous coolant with first stop valve is led to
Road.
3. CO according to claim 22Heat pump type air conditioning system, it is characterised in that the CO2Heat pump type air conditioning system also includes
Controller, the second stop valve and the second electric expansion valve, the output of described second stop valve one end and the water-cooled air cooler
End connection, the other end connect with the gas-liquid separator of the four-way commutation zone regenerator, described second electric expansion valve one end and
The gas-liquid separator connection of the four-way commutation zone regenerator, the other end is connected with the car external heat exchanger, the controller point
It is not electrically connected with the water-cooled air cooler, the first stop valve, the first electric expansion valve, the second stop valve and the second electric expansion valve
Connect.
4. CO according to claim 32Heat pump type air conditioning system, it is characterised in that the CO2Heat pump type air conditioning system also includes
Warm air heater；The water-cooled air cooler connects to form water route heat cycles with the warm air heater.
5. CO according to claim 42Heat pump type air conditioning system, it is characterised in that the CO2Heat pump type air conditioning system also includes
Electronic water pump, described electronic water pump one end connects with the water-cooled air cooler, and the other end is connected with the warm air heater.
6. CO according to claim 42Heat pump type air conditioning system, it is characterised in that second electric expansion valve, the CO2
Vaporizer and the warm air heater constitute HVAC assemblies.
7. CO according to claim 22Heat pump type air conditioning system, it is characterised in that the water-cooled air cooler adopts board-like knot
Structure.
8. CO according to claim 12Heat pump type air conditioning system, it is characterised in that be provided with temperature on the car external heat exchanger
Sensor.
9. CO according to claim 12Heat pump type air conditioning system, it is characterised in that the car external heat exchanger is vertical using flat tube
Displacement structure.
10. CO according to claim 12Heat pump type air conditioning system, it is characterised in that the CO2Motor compressor is slide sheet type
Motor compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128797.4U CN206171116U (en) | 2016-10-17 | 2016-10-17 | CO2 heat pump air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128797.4U CN206171116U (en) | 2016-10-17 | 2016-10-17 | CO2 heat pump air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206171116U true CN206171116U (en) | 2017-05-17 |
Family
ID=58677771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621128797.4U Active CN206171116U (en) | 2016-10-17 | 2016-10-17 | CO2 heat pump air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206171116U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619311A (en) * | 2020-06-19 | 2020-09-04 | 吉林大学 | CO (carbon monoxide)2Heat pump air conditioner whole vehicle heat management system |
| CN111674235A (en) * | 2020-06-19 | 2020-09-18 | 吉林大学 | CO (carbon monoxide)2Heat pump air conditioner whole vehicle heat management system |
| CN111674234A (en) * | 2020-06-19 | 2020-09-18 | 吉林大学 | CO (carbon monoxide)2Heat pump air conditioner whole vehicle heat management system |
| US11518218B2 (en) * | 2019-07-16 | 2022-12-06 | Toyota Motor Engineering & Manufacturing North America, Inc. | Active control over vehicle access by an ozone-based vehicle deodorization system |
-
2016
- 2016-10-17 CN CN201621128797.4U patent/CN206171116U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11518218B2 (en) * | 2019-07-16 | 2022-12-06 | Toyota Motor Engineering & Manufacturing North America, Inc. | Active control over vehicle access by an ozone-based vehicle deodorization system |
| CN111619311A (en) * | 2020-06-19 | 2020-09-04 | 吉林大学 | CO (carbon monoxide)2Heat pump air conditioner whole vehicle heat management system |
| CN111674235A (en) * | 2020-06-19 | 2020-09-18 | 吉林大学 | CO (carbon monoxide)2Heat pump air conditioner whole vehicle heat management system |
| CN111674234A (en) * | 2020-06-19 | 2020-09-18 | 吉林大学 | CO (carbon monoxide)2Heat pump air conditioner whole vehicle heat management system |
| CN111674235B (en) * | 2020-06-19 | 2022-03-29 | 吉林大学 | CO2 heat pump air conditioner whole vehicle heat management system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105216584B (en) | The electric automobile heat recovery heat pump type integrated thermal management system of flashed cold-patch gas | |
| CN206171116U (en) | CO2 heat pump air conditioning system | |
| CN104110907A (en) | Cooling-only air conditioner and cooling-heating air conditioner | |
| CN208170778U (en) | Thermal management system of electric automobile | |
| CN106004323A (en) | Air conditioning system of electric automobile and electric automobile using same | |
| CN104236155B (en) | Have that coolant is supercool, the defrosting air conditioning system of heat-production functions and control method thereof | |
| CN106394183A (en) | CO2 heat pump air conditioner system and control method thereof | |
| CN204902305U (en) | Heat recovery forced air cooling heat pump hot and cold water machine | |
| CN108691813A (en) | A kind of self-loopa waste heat recovery system of air compressor | |
| CN101666563A (en) | Multi-stage generation absorption heat pump and refrigerating machine set | |
| CN208180707U (en) | A kind of automotive air-conditioning system | |
| CN113511043B (en) | Electric automobile thermal management system with double compressors | |
| CN106123396A (en) | The heat pump that a kind of solar energy heating/vaporizer is combined with finned evaporator | |
| CN102840719B (en) | Solar energy air source absorption heat pump device | |
| CN201463403U (en) | Thermostatic industrial chiller | |
| CN208565078U (en) | A kind of self-loopa waste heat recovery system of air compressor | |
| CN203869367U (en) | Floor heating system, water heater and air conditioner three-in-one unit | |
| CN208164701U (en) | Heat management device of electric car | |
| CN206171114U (en) | R134a or 1234yf heat pump air conditioning system | |
| CN203605365U (en) | Refrigerating and heating air conditioner | |
| CN103104964A (en) | Refrigerant circulation system with heat recovery function | |
| CN202648134U (en) | Hot-gas bypass defrosting type heat-pump water heater | |
| CN205939816U (en) | Heat pump that solar energy collection evaporimeter and finned evaporator combine | |
| CN214065269U (en) | Refrigerating and heating double-effect heat exchanger with natural cooling function | |
| KR20100089741A (en) | Apparatus for feusing waste heat of air compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200907 Address after: 401120, No. 2001, Golden Road, North New District, Chongqing, Yubei District Patentee after: Chongqing super force electric appliance Co.,Ltd. Address before: 401121, No. 2001, Golden Road, North New District, Chongqing, Yubei District Patentee before: CHONGQING CHAOLI HI-TECH Co.,Ltd. |
|
| TR01 | Transfer of patent right |