CN110254179A - A kind of efficient gas auto air-con with cool storage function - Google Patents
A kind of efficient gas auto air-con with cool storage function Download PDFInfo
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- CN110254179A CN110254179A CN201910574606.9A CN201910574606A CN110254179A CN 110254179 A CN110254179 A CN 110254179A CN 201910574606 A CN201910574606 A CN 201910574606A CN 110254179 A CN110254179 A CN 110254179A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3202—Cooling devices using evaporation, i.e. not including a compressor, e.g. involving fuel or water evaporation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
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- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention relates to automobile air conditioning technology fields, particularly relate to a kind of efficient gas auto air-con with cool storage function.Including axial flow blower, liquid reservoir, device for drying and filtering, main road electric expansion valve, interior evaporator, interior centrifugal blower, evaporating pressure regulating valve, gas-liquid separator, cold-storage electric expansion valve, cold-storage coil pipe, phase change cold-storage medium, cold-storage heat-exchanger, check valve, inlet conduits control valve, outlet conduits control valve and connecting pipe outside refrigeration compressor, vehicle external condenser, vehicle.The auxiliary adjustment that the present invention passes through cold accumulation system, solves the conspicuous contradiction between the operation conditions of automobile and operation of air conditioner operating condition, it ensure that the runnability of automobile engine and air conditioner under various conditions, improve the comfort of environment inside car, reduce the operating cost of automobile, service life of equipment is extended, economical and environmentally friendly benefit is obtained.
Description
Technical field
The present invention relates to automobile air conditioning technology fields, particularly relate to a kind of efficient gas car air-conditioner with cool storage function
Device.
Background technique
The raising that requires with people to comfort and to the growing interest of energy and environmental problem, air conditioning for automobiles is
Fast-developing towards lightweight, efficient direction, traditional Dependent air-conditioner system is since structure is simple, is easily installed cloth
Set, the features such as noise is small and be widely used by automobile industry, but Dependent air-conditioner system its driving force be from engine, it is empty
Adjust operating condition variation that will will have a direct impact on the power performance of automobile, the operation conditions of automobile also will affect the maneuverability of air-conditioning
When energy, especially automobile low speed, idle or parking, cooling system amount is set to decline to a great extent because compressor rotary speed is too low, nothing
Method meets requirement of the people to environment inside car comfort.Therefore, existing between the operation conditions of automobile and operation of air conditioner operating condition
Conspicuous contradiction has become urgent problem to be solved.
Summary of the invention
The present invention proposes a kind of efficient gas auto air-con with cool storage function, to solve existing automobile low speed, idling
Air conditioner refrigerating capacity deficiency prominent technical problem when operation or parking.
The technical scheme of the present invention is realized as follows:
A kind of efficient gas auto air-con with cool storage function, including refrigeration compressor, vehicle external condenser, vehicle outer shaft stream wind
Machine, liquid reservoir, device for drying and filtering, main road electric expansion valve, interior evaporator, interior centrifugal blower, evaporating pressure regulating valve, gas
Liquid/gas separator, cold-storage electric expansion valve, cold-storage coil pipe, phase change cold-storage medium, cold-storage heat-exchanger, check valve, inlet conduits
Control valve, outlet conduits control valve and connecting pipe.
It is then swollen with main road electronics respectively that the outlet conduit of the vehicle external condenser passes sequentially through liquid reservoir, device for drying and filtering
The import of swollen valve, the import of cold-storage electric expansion valve are connected, the outlet of main road electric expansion valve and interior evaporator into
Mouthful be connected, the outlet of interior evaporator by evaporating pressure regulating valve respectively with the outlet of check valve, gas-liquid separator into
Mouth is connected.
The outlet of cold-storage electric expansion valve is connected with the import of cold-storage coil pipe, the outlet warp of cold-storage coil pipe
Check valve is crossed to be connected with the import of the outlet of evaporating pressure regulating valve, gas-liquid separator respectively；The outlet of gas-liquid separator with
The air entry of refrigeration compressor is connected.
The car evaporator and interior centrifugal blower are successively respectively arranged in the air inlet of air conditioner assembly, and cold-storage changes
Hot device is installed at the upper air outlet of air conditioner assembly, and inlet conduits control valve, outlet conduits control valve are respectively arranged in air-conditioning
At the air inlet and air outlet of device assembly.
The outer axial flow blower of the vehicle is located at vehicle external condenser side.
The refrigeration compressor is variable speed refrigeration compressor, digital vortex formula refrigeration compressor, double rank refrigerant compressions
Any one form in machine.
The vehicle external condenser, interior centrifugal blower are frequency conversion fan, determine frequency blower, any one shape in gear shift blower
Formula.
The phase change cold-storage medium is solid-liquid phase change material, solid-solid phase transition material, solid-gas phase-change material, liquid-gas phase transformation
Any one energy storage materials of phase change form in material.
The beneficial effects of the present invention are:
The present invention provides a kind of efficient gas auto air-con with cool storage function, novel, and Air conditioner design optimization is skilful
It is wonderful, compared with prior art, have the following advantages and outstanding effects:
(1) by the auxiliary adjustment of cold accumulation system, when galloping, the refrigerating capacity that refrigeration cycle provides is greater than interior institute
Chilling requirement, cooling cycle system and charge cycle system work at the same time, and extra refrigerating capacity is stored by charge cycle system
Come.When auto idle speed is run or is stopped, cooling cycle system and charge cycle system do not work, by discharging charge cycle system
The cooling capacity of system storage provides interior institute chilling requirement.When automobile normal running, the refrigerating capacity that refrigeration cycle provides is less than interior institute
When chilling requirement, the deficiency of interior semen donors is made up by cooling cycle system and the cooling capacity of release charge cycle system storage,
Guarantee the comfort of environment inside car.
(2) it by the auxiliary adjustment of cold accumulation system, solves prominent between the operation conditions of automobile and operation of air conditioner operating condition
Contradiction out ensure that the runnability of automobile engine and air conditioner under various conditions, reduce the operating cost of automobile, prolong
Service life of equipment has been grown, economical and environmentally friendly benefit is obtained.
A kind of efficient gas auto air-con with cool storage function of the invention can be widely applied to car, lorry, in
All places that can use air conditioner for vehicle such as station wagon, new-energy automobile.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structure principle chart of the invention.
Fig. 2 is the structure principle chart of the embodiment of the present invention 2.
Fig. 3 is refrigeration cycle operating mode flow chart.
Fig. 4 is refrigeration+charge cycle operating mode flow chart.
Fig. 5 is to release SAPMAC method operating mode flow chart.
Fig. 6 is the SAPMAC method operating mode flow chart that freezes+release.
The serial number and title of each component are as follows in figure: the outer axial flow blower of 1- refrigeration compressor, 2- vehicle external condenser, 3- vehicle,
4- liquid reservoir, 5- device for drying and filtering, 6- main road electric expansion valve, 7- car evaporator, 8- car centrifugal blower, 9- evaporating pressure
Regulating valve, 10- gas-liquid separator, 11- cold-storage electric expansion valve, 12- cold-storage coil pipe, 13- phase change cold-storage medium, 14- store
Cold heat exchanger, 15- check valve, 16- inlet conduits control valve, 17- outlet conduits control valve.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical solution of the present invention is clearly and completely described, it is clear that institute
The embodiment of description is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Those of ordinary skill in the art's every other embodiment obtained under that premise of not paying creative labor, belongs to this hair
The range of bright protection.
Embodiment 1
As shown in Figure 1, the present invention provides a kind of efficient gas auto air-con with cool storage function, the air conditioner for vehicle device
Including axial flow blower 3, liquid reservoir 4, device for drying and filtering 5, main road electric expansion valve outside refrigeration compressor 1, vehicle external condenser 2, vehicle
6, interior evaporator 7, interior centrifugal blower 8, evaporating pressure regulating valve 9, gas-liquid separator 10, cold-storage electric expansion valve 11,
Cold-storage coil pipe 12, phase change cold-storage medium 13, cold-storage heat-exchanger 14, check valve 15, inlet conduits control valve 16, outlet conduits control
Valve 17 processed and connecting pipe.Wherein the exhaust outlet of the refrigeration compressor 1 is connected with the import of vehicle external condenser 2；It is described
The outlet of vehicle external condenser 2 pass sequentially through liquid reservoir 4, device for drying and filtering 5 respectively with the import of main road electric expansion valve 6, cold-storage
It is connected with the import of electric expansion valve 11；The outlet of the main road electric expansion valve 6 is connected with the import of interior evaporator 7
It connects；It is described car evaporator 7 outlet by evaporating pressure regulating valve 9 respectively with the outlet of check valve 15, gas-liquid separator 10
Import be connected；The cold-storage is connected with the outlet of electric expansion valve 11 with cold-storage with the import of coil pipe 12；The cold-storage
It is connected respectively with the outlet of evaporating pressure regulating valve 9, the import of gas-liquid separator 10 with the outlet of coil pipe 12 by check valve 15
It connects；The outlet of the gas-liquid separator 10 is connected with the air entry of refrigeration compressor 1；The car evaporator 7 and it is interior from
Heart blower 8 is successively respectively arranged in the air inlet of air conditioner assembly；The cold-storage heat-exchanger 14 is installed on the upper of air conditioner assembly
Air outlet；The cold-storage coil pipe 12, phase change cold-storage medium 13 are respectively arranged in the inside of cold-storage heat-exchanger 14；It is described enter one's intention as revealed in what one says
Road control valve 16, outlet conduits control valve 17 are respectively arranged at the air inlet and air outlet of air conditioner assembly.
Embodiment 2
As shown in Fig. 2, the present embodiment compared with Example 1 the difference is that: the car evaporator 7 installation wind in the car
Road side air-out mouth position.
Refrigeration compressor 1 described in the present embodiment is variable speed refrigeration compressor, digital vortex formula refrigeration compressor, double ranks
Any one form in refrigeration compressor.The vehicle external condenser 2, interior evaporator 7 are fin-tube heat exchanger, stacking
Any one structure type in formula heat exchanger, parallel flow heat exchanger.The outer axial flow blower 3 of the vehicle, interior centrifugal blower 8
For frequency conversion fan, determine frequency blower, any one form in gear shift blower.The phase change cold-storage medium 13 is solid-liquid phase change
Material, solid-solid phase transition material, solid-gas phase-change material, any one energy storage materials of phase change form in liquid-gas phase-change material.
By the auxiliary adjustment of cold accumulation system, which can realize five kinds of operating modes:
(1) refrigeration cycle operating mode
Fig. 3 be refrigeration cycle operating mode flow chart, when automobile with normal speed when driving, refrigeration cycle provide cooling capacity meet
Interior institute's chilling requirement, can be used this operating mode.At this time the outer axial flow blower 3 of refrigeration compressor 1, vehicle, main road electric expansion valve 6,
Interior centrifugal blower 8 starts, and cold-storage is closed with electric expansion valve 11, and outlet conduits control valve 17 is adjusted to air outlet position on air duct
It sets.System refrigerant side workflow: the high temperature and high pressure gaseous refrigerant that refrigeration compressor 1 is discharged, which enters vehicle external condenser 2, to be released
Air outside the vehicle that thermal discharge heating is introduced through axial flow blower 3 outside vehicle, is condensed into supercooling or saturated liquid refrigerant, then successively leads to
Liquid reservoir 4, device for drying and filtering 5 are crossed into main road electric expansion valve 6, is become after the flow restriction control of main road electric expansion valve 6
The gas-liquid two-phase cold-producing medium of low-temp low-pressure, evaporator 7 absorbs the sky within the interior or exterior of the vehicle introduced through interior centrifugal blower 8 into the car
Gas heat, evaporation become the superheated refrigerant steam of low pressure, and using the adjusting of evaporating pressure regulating valve 9, (it is to maintain that it, which is acted on,
The refrigerant evaporating pressure and evaporating temperature of interior evaporator 7 are relatively stable), become the lower superheated refrigerant steam of pressure,
Gas-liquid separation is carried out subsequently into gas-liquid separator 10, the low-pressure gaseous refrigerant after separation enters the air-breathing of refrigeration compressor 1
Mouthful, after the compression of refrigeration compressor 1, high temperature and high pressure gaseous refrigerant is discharged, initially enters subsequent cycle.System air side
Workflow: air passes through the introducing of interior centrifugal blower 8 within the interior or exterior of the vehicle, discharges heat vehicle by interior evaporator 7
Gas-liquid two-phase cold-producing medium in interior evaporator 7 becomes the air of low temperature and low humidity, then eliminates into the car through interior centrifugal blower 8
Thermic load.
(2) refrigeration+charge cycle operating mode
Fig. 4 is refrigeration+charge cycle operating mode flow chart, when automobile at a high speed when driving, the cooling capacity that refrigeration cycle provides
Greater than interior institute's chilling requirement, this operating mode can be used.Refrigeration compressor 1, vehicle outer axial flow blower 3, main road electronic expansion at this time
Valve 6, interior centrifugal blower 8, cold-storage are started with electric expansion valve 11, and outlet conduits control valve 17 is adjusted to air outlet position on air duct
It sets.System refrigerant side workflow: the high temperature and high pressure gaseous refrigerant that refrigeration compressor 1 is discharged, which enters vehicle external condenser 2, to be released
Air outside the vehicle that thermal discharge heating is introduced through axial flow blower 3 outside vehicle, is condensed into supercooling or saturated liquid refrigerant, then successively leads to
Cross liquid reservoir 4, device for drying and filtering 5 divides for two-way, wherein becoming low temperature after the flow restriction control of main road electric expansion valve 6 all the way
The gas-liquid two-phase cold-producing medium of low pressure, evaporator 7 absorbs the heat of air within the interior or exterior of the vehicle introduced through interior centrifugal blower 8 into the car
Amount, evaporation become the superheated refrigerant steam of low pressure, and using the adjusting of evaporating pressure regulating valve 9, (it is to remain interior that it, which is acted on,
The refrigerant evaporating pressure and evaporating temperature of evaporator 7 are relatively stable), become the lower superheated refrigerant steam of pressure, then
Into gas-liquid separator 10, and another way becomes the gas-liquid two of low-temp low-pressure after 11 flow restriction control of cold-storage electric expansion valve
Phase refrigerant absorbs the heat of phase change cold-storage medium into cold-storage with coil pipe, and evaporation becomes the superheated refrigerant steam of low pressure, then
Also enter gas-liquid separator 10 by check valve 15, two-way refrigerant carries out gas-liquid separation in gas-liquid separator 10, after separation
Low-pressure gaseous refrigerant enter the air entry of refrigeration compressor 1, after the compression of refrigeration compressor 1, high temperature and pressure is discharged
Gaseous refrigerant initially enters subsequent cycle.System air side workflow: air passes through interior centrifugal blower within the interior or exterior of the vehicle
8 introducing becomes low temperature and low humidity by the gas-liquid two-phase cold-producing medium in interior evaporator 7 release heat car evaporator 7
Air, then eliminate thermic load into the car through interior centrifugal blower 8.
(3) SAPMAC method operating mode is released
Fig. 5 is to release SAPMAC method operating mode flow chart, and when auto idle speed travels or stops, this operating mode can be used.At this time
Interior centrifugal blower 8 starts, refrigeration compressor 1, vehicle outer axial flow blower 3, main road electric expansion valve 6, cold-storage electric expansion valve
11 close, and inlet conduits control valve 16, which is adjusted, arrives vehicle external air inlet port position, and outlet conduits control valve 17, which is adjusted, arrives air duct side air-out
Mouth position.System air side workflow: in-vehicle air passes through the introducing of interior centrifugal blower 8, successively by air duct return air inlet,
Interior evaporator 7, interior centrifugal blower 8 go up exhaust passage into the car, discharge phase change cold-storage in heat cold-storage heat-exchanger 14
Medium 13 becomes the air of low temperature and low humidity, eliminates thermic load subsequently into car.
(4) freeze+release SAPMAC method operating mode
Fig. 6 is to freeze+release SAPMAC method operating mode flow chart, when automobile with normal speed when driving, the system that refrigeration cycle provides
When cooling capacity is less than interior institute's chilling requirement, this operating mode can be used.The outer axial flow blower 3 of refrigeration compressor 1, vehicle, main road electricity at this time
Sub- expansion valve 6, interior centrifugal blower 8 start, and cold-storage is closed with electric expansion valve 11.Cooling system side workflow: refrigeration pressure
The high temperature and high pressure gaseous refrigerant that contracting machine 1 is discharged enters vehicle external condenser 2 and discharges what heat was introduced through axial flow blower 3 outside vehicle
The outer air of vehicle, is condensed into supercooling or saturated liquid refrigerant, then passes sequentially through liquid reservoir 4, device for drying and filtering 5 enters main road electricity
Sub- expansion valve 6, becomes the gas-liquid two-phase cold-producing medium of low-temp low-pressure after the flow restriction control of main road electric expansion valve 6, into vehicle
Interior evaporator 7 absorbs the atmospheric heat within the interior or exterior of the vehicle introduced through interior centrifugal blower 8, and evaporation becomes the superheated refrigerant of low pressure
Steam, using the adjusting of evaporating pressure regulating valve 9, (it is refrigerant evaporating pressure and the steaming for maintaining interior evaporator 7 that it, which is acted on,
It is relatively stable to send out temperature), become the lower superheated refrigerant steam of pressure, carries out gas-liquid point subsequently into gas-liquid separator 10
From, the low-pressure gaseous refrigerant after separation enters the air entry of refrigeration compressor 1, after the compression of refrigeration compressor 1, discharge
High temperature and high pressure gaseous refrigerant initially enters subsequent cycle.System air side workflow: air passes through car within the interior or exterior of the vehicle
The introducing of centrifugal blower 8 divides by outlet conduits control valve 17 for two-way, wherein side air-out road into the car all the way, by vehicle
Interior evaporator 7 discharges the gas-liquid two-phase cold-producing medium in heat car evaporator 7, becomes the air of low temperature and low humidity, into vehicle
Interior elimination thermic load.Another way goes up exhaust passage into the car, discharges heat cold-storage heat-exchanger 14 by cold-storage heat-exchanger 14
Interior phase change cold-storage medium 13, becomes the air of low temperature and low humidity, then also eliminates thermic load into the car.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of efficient gas auto air-con with cool storage function, it is characterised in that: including cold outside refrigeration compressor (1), vehicle
The outer axial flow blower (3) of condenser (2), vehicle, liquid reservoir (4), device for drying and filtering (5), main road electric expansion valve (6), interior evaporator
(7), interior centrifugal blower (8), evaporating pressure regulating valve (9), gas-liquid separator (10), cold-storage electric expansion valve (11), storage
Colod-application coil pipe (12), cold-storage heat-exchanger (14), check valve (15), inlet conduits control valve (16), goes out phase change cold-storage medium (13)
One's intention as revealed in what one says road control valve (17) and connecting pipe.
2. the efficient gas auto air-con according to claim 1 with cool storage function, it is characterised in that: cold outside the vehicle
The outlet conduit of condenser (2) pass sequentially through liquid reservoir (4), device for drying and filtering (5) then respectively with main road electric expansion valve (6)
Import, cold-storage are connected with the import of electric expansion valve (11), the outlet of main road electric expansion valve (6) and interior evaporator (7)
Import be connected, the outlet of interior evaporator (7) by evaporating pressure regulating valve (9) respectively with the outlet of check valve (15),
The import of gas-liquid separator (10) is connected.
3. the efficient gas auto air-con according to claim 2 with cool storage function, it is characterised in that: the cold-storage is used
The outlet of electric expansion valve (11) is connected with cold-storage with the import of coil pipe (12), and the outlet of cold-storage coil pipe (12) is by unidirectional
Valve (15) is connected with the outlet of evaporating pressure regulating valve (9), the import of gas-liquid separator (10) respectively；Gas-liquid separator (10)
Outlet be connected with the air entry of refrigeration compressor (1).
4. the efficient gas auto air-con according to claim 2 with cool storage function, it is characterised in that: the interior steaming
Hair device (7) and interior centrifugal blower (8) are successively respectively arranged in the air inlet of air conditioner assembly, cold-storage heat-exchanger (14) installation
At the upper air outlet of air conditioner assembly, inlet conduits control valve (16), outlet conduits control valve (17) are respectively arranged in air-conditioning
At the air inlet and air outlet of device assembly.
5. the efficient gas auto air-con according to claim 1 with cool storage function, it is characterised in that: the vehicle outer shaft
Flow fan (3) is located at vehicle external condenser (2) side.
6. the efficient gas auto air-con according to claim 1-5 with cool storage function, it is characterised in that: institute
The refrigeration compressor (1) stated is variable speed refrigeration compressor, digital vortex formula refrigeration compressor, appointing in double rank refrigeration compressors
It anticipates a kind of form.
7. the efficient gas auto air-con according to claim 1-5 with cool storage function, it is characterised in that: institute
State vehicle external condenser (2), interior centrifugal blower (8) is frequency conversion fan, determines frequency blower, any one form in gear shift blower.
8. the efficient gas auto air-con according to claim 1-5 with cool storage function, it is characterised in that: institute
Phase change cold-storage medium (13) are stated as in solid-liquid phase change material, solid-solid phase transition material, solid-gas phase-change material, liquid-gas phase-change material
Any one energy storage materials of phase change form.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910574606.9A CN110254179A (en) | 2019-06-28 | 2019-06-28 | A kind of efficient gas auto air-con with cool storage function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574606.9A CN110254179A (en) | 2019-06-28 | 2019-06-28 | A kind of efficient gas auto air-con with cool storage function |
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| Publication Number | Publication Date |
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| CN110254179A true CN110254179A (en) | 2019-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910574606.9A Pending CN110254179A (en) | 2019-06-28 | 2019-06-28 | A kind of efficient gas auto air-con with cool storage function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791670A (en) * | 2020-07-31 | 2020-10-20 | 郑州轻工业大学 | Phase change cold accumulation automobile air conditioning system based on reverse circulation and control method thereof |
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|---|---|---|---|---|
| CN2538582Y (en) * | 2002-03-07 | 2003-03-05 | 广东工业大学 | Automobile air conditioner with cold storage device |
| CN2626754Y (en) * | 2002-10-18 | 2004-07-21 | 广东工业大学 | Energy optimizing and controlling device for air conditioner of sedan |
| CN208053035U (en) * | 2018-02-05 | 2018-11-06 | 北汽福田汽车股份有限公司 | Vehicle control system and vehicle |
| CN208751067U (en) * | 2018-05-28 | 2019-04-16 | 江苏秋实汽车空调有限公司 | A kind of cooling cycle system of air-conditioning and refrigeration |
-
2019
- 2019-06-28 CN CN201910574606.9A patent/CN110254179A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2538582Y (en) * | 2002-03-07 | 2003-03-05 | 广东工业大学 | Automobile air conditioner with cold storage device |
| CN2626754Y (en) * | 2002-10-18 | 2004-07-21 | 广东工业大学 | Energy optimizing and controlling device for air conditioner of sedan |
| CN208053035U (en) * | 2018-02-05 | 2018-11-06 | 北汽福田汽车股份有限公司 | Vehicle control system and vehicle |
| CN208751067U (en) * | 2018-05-28 | 2019-04-16 | 江苏秋实汽车空调有限公司 | A kind of cooling cycle system of air-conditioning and refrigeration |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791670A (en) * | 2020-07-31 | 2020-10-20 | 郑州轻工业大学 | Phase change cold accumulation automobile air conditioning system based on reverse circulation and control method thereof |
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Application publication date: 20190920 |
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