CN205403231U - Heat pump -type vehicle air conditioner device - Google Patents
Heat pump -type vehicle air conditioner device Download PDFInfo
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- CN205403231U CN205403231U CN201620147430.0U CN201620147430U CN205403231U CN 205403231 U CN205403231 U CN 205403231U CN 201620147430 U CN201620147430 U CN 201620147430U CN 205403231 U CN205403231 U CN 205403231U
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- way valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Abstract
The utility model discloses a heat pump -type vehicle air conditioner device, including compressor, outdoor heat exchanger, first expansion valve, second expansion valve, indoor heat exchange assemblies, receiver drier, first three -way valve and second three -way valve, indoor heat exchange assemblies includes condenser and evaporimeter, and outdoor heat exchanger, receiver drier, second expansion valve, evaporimeter, compressor, condenser and first expansion valve are established ties in proper order, connects in parallel and have the reposition of redundant personnel solenoid valve in the both ends of first expansion valve, first three -way valve and second three -way valve are into two formula three -way valves, and first three -way valve sets up in the condenser both ends, and the second three -way valve sets up in the evaporimeter both ends. The utility model discloses heat pump -type vehicle air conditioner device passes through control solenoid and the three -way valve can make air conditioning system work in refrigeration, heating operating mode to adopt heat pump -type to carry out the energy conversion, improve car energy efficiency greatly, realize energy saving and emission reduction.
Description
Technical field
This utility model relates to automobile air conditioning technology field, particularly relates to a kind of heat-pump-type automotive air conditioning device.
Background technology
In short supply along with global resources situation in recent years, and people constantly advocate the requirement setting up the energy-saving and environmental protection type world, low-carbon economy becomes the theme of China's economic development.Electric automobile can reduce consumption of petroleum, reduces dusty gas discharge, it has also become the industry that China greatly develops, receives more and more attention gradually.
In the market, the heating system of pure electric automobile air conditioning is mainly PTC heating (wind heating or water heating), but the efficiency of this heating system is low, and energy consumption is big, the course continuation mileage of meeting extreme influence car load.And in domestic field of air conditioning, the domestic air conditioning being provided simultaneously with refrigeration and heating is to switch coolant by cross valve to flow to the switching realizing refrigeration with heating work operating mode.
Electric automobile air conditioner heating adopts PTC heating, can only realize the heat exchange of 1:1, and the thermal efficiency is low, energy consumption is big, if adopting wind heating, occupant comfort is poor, box house PTC temperature high (up to more than 200 DEG C time the highest) simultaneously, requires strict to the heatproof condition of casing.
Utility model content
The technical problems to be solved in the utility model, this utility model provides a kind of heat-pump-type automotive air conditioning device, for reducing the energy consumption of air conditioning system, improves energy source of car utilization ratio, it is achieved energy-saving and emission-reduction.
This utility model is achieved in that
A kind of heat-pump-type automotive air conditioning device, including compressor, outdoor heat exchanger, the first expansion valve, the second expansion valve, indoor heat-exchanging component, liquid storage dryer, the first three-way valve and the second three-way valve；
Described indoor heat-exchanging component includes condenser, vaporizer and blower fan, described condenser, vaporizer and blower fan are arranged in the airintake wind-tunnel of indoor heat-exchanging component, the airintake wind-tunnel of indoor heat-exchanging component communicates with automobile bodies, and outdoor heat exchanger is arranged in the airintake wind-tunnel in car engine cabin；
Described outdoor heat exchanger, liquid storage dryer, the second expansion valve, vaporizer, compressor, condenser and the first expansion valve are sequentially connected in series, and the two ends of the first expansion valve are parallel with solenoid diverter valve；
Described first three-way valve and the second three-way valve are one-in-and-two-out formula three-way valve, and the first three-way valve is series between compressor and condenser, and the second three-way valve is series between liquid storage dryer and the second expansion valve；
The import of the first three-way valve is connected to compressor, and the first outlet of the first three-way valve is connected to condenser and flows into end, and the second outlet of the first three-way valve is connected to the outflow end of condenser；
The import of the second three-way valve is connected to liquid storage dryer, and the first outlet of the second three-way valve is connected to vaporizer and flows into end, and the second outlet of the second three-way valve is connected to the outflow end of vaporizer.
Further, the outflow end of described condenser is in series with check valve.
Further, described first expansion valve and the second expansion valve are electric expansion valve.
Further, described outdoor heat exchanger is aluminium foil finned heat exchanger.
This utility model has the advantage that this utility model heat-pump-type automotive air conditioning device includes compressor, outdoor heat exchanger, the first expansion valve, the second expansion valve, indoor heat-exchanging component, liquid storage dryer, the first three-way valve and the second three-way valve, air conditioning system can be made to work in refrigeration, heating operating mode by controlling electromagnetic valve and three-way valve, this air conditioning system adopts heat-pump-type to carry out energy conversion, it is greatly improved energy source of car utilization ratio, it is achieved energy-saving and emission-reduction；Further, outdoor heat exchanger is arranged in the airintake wind-tunnel in car engine cabin by this air conditioning system, thus improve the heat exchanger effectiveness of heat exchanger, makes utilization of energy reach to maximize.
Accompanying drawing explanation
Fig. 1 is the block diagram of this utility model embodiment heat-pump-type automotive air conditioning device；
Fig. 2 is that under this utility model embodiment full cooling condition of heat-pump-type automotive air conditioning device, coolant flows to；
Under Fig. 3 this utility model full heating operating mode of embodiment heat-pump-type automotive air conditioning device, coolant flows to；
Under Fig. 4 this utility model embodiment heat-pump-type automotive air conditioning device changes in temperature mixed flow regime, coolant flows to.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
This utility model embodiment discloses a kind of heat-pump-type automotive air conditioning device, this utility model is that the heater cores of the HVAC assembly of conventional fuel oil car is replaced with condenser, or the ptc heater (wind heating) of the HVAC assembly of automobile is replaced with condenser, concrete air conditioning system annexation such as Fig. 1, it includes, including compressor, condenser-reboiler integral type, electric expansion valve 1 (i.e. the first expansion valve), electric expansion valve 2 (i.e. the second expansion valve), air conditioning box body (i.e. indoor heat-exchanging component), liquid storage dryer, three-way valve 1 (i.e. the first three-way valve) and three-way valve 2 (i.e. the second three-way valve).
Described air conditioning box body includes condenser and vaporizer, air conditioning box body further comprises blower fan, (wherein, blower fan non-body in FIG is out) described blower fan, condenser and vaporizer be arranged in the airintake wind-tunnel of indoor heat-exchanging component, described airintake wind-tunnel communicates with automobile bodies, blower fan is for controlling the gas flow rate in air conditioning box body, and the heat exchange coefficient of condenser and vaporizer；Condenser-reboiler integral type is arranged in the airintake wind-tunnel in car engine cabin, described condenser-reboiler integral type, liquid storage dryer, electric expansion valve 2, vaporizer, compressor, condenser and electric expansion valve 1 are sequentially connected in series formation coolant loop, the two ends of electric expansion valve 1 are parallel with electromagnetic valve, this electromagnetic valve is solenoid diverter valve (for two-way electromagnetic valve), plays coolant distribution effect；Described condenser-reboiler integral type is heat exchanger, and it can realize the function of condenser and vaporizer by controlling to arrange the electromagnetic valve of its front end.When solenoid valve conduction, coolant namely from electromagnetic valve stream to condenser-reboiler integral type in, now, the function of condenser-reboiler integral type is condenser；When closed electromagnetic valve, namely coolant flows in condenser-reboiler integral type from electric expansion valve 1, and now, the function of condenser-reboiler integral type is vaporizer；Preferably, described outdoor heat exchanger is aluminium foil finned heat exchanger.
Wherein, described three-way valve 1 and three-way valve 2 are one-in-and-two-out formula three-way valve, and three-way valve 1 is series between compressor and condenser, and three-way valve 2 is series between liquid storage dryer and electric expansion valve 2；
The entrance point of three-way valve 1 is connected to compressor, and the first outlet is connected to condenser and flows into end, and the second outlet is connected to the outflow end of condenser；
The entrance point of three-way valve 2 is connected to liquid storage dryer, and the first outlet is connected to vaporizer and flows into end, and the second outlet is connected to the outflow end of vaporizer.
In one embodiment, described coolant loop is also in series with fluid reservoir.
This heat-pump-type automotive air conditioning device is operable with full cooling condition, full heating operating mode and changes in temperature mixing wind operating mode.
Under full cooling condition, coolant flows to as shown in Figure 2, in Fig. 2, arrow points is the flow direction of coolant, the coolant of High Temperature High Pressure is discharged from compressor, (coolant is without the condenser within HVAC assembly) is controlled by three-way valve 1, then through electromagnetic valve (without electric expansion valve 1), entering after condenser-reboiler one carries out heat exchange with external environment and enter back into liquid storage dryer, now coolant is temperature liquid in high pressure；Being controlled by three-way valve 2, coolant carries out expanding evaporation endothermic through electric expansion valve 2 in HVAC assembly vaporizer, completes the fast-refrigerating function of air-conditioning.
Under full heating operating mode, coolant flows to as shown in Figure 3, in Fig. 3, arrow points is the flow direction of coolant, the coolant of High Temperature High Pressure is discharged from compressor, coolant is controlled through the condenser within HVAC assembly by three-way valve 1, air in box house condenser coolant with compartment carries out condensation heat release (after heat exchange, coolant is middle temperature highly pressurised liquid), then through check valve, electric expansion valve 1, enter condenser-reboiler one evaporation endothermic, controlled by three-way valve 2, coolant is directly entered compressor (without electric expansion valve 2), complete the quick heating function of air-conditioning.
Changes in temperature mixing wind operating mode coolant flows to as shown in Figure 4, in Fig. 4, arrow points is the flow direction of coolant, the coolant of High Temperature High Pressure is discharged from compressor, coolant is controlled through the condenser within HVAC assembly by three-way valve 1, air in box house condenser coolant with compartment carries out condensation heat release (after heat exchange, coolant is middle temperature highly pressurised liquid), then through check valve, electric expansion valve, electromagnetic valve enters condenser-reboiler one and continues condensation heat release, control coolant by three-way valve 2 and enter the heat absorption of HVAC assembly evaporator evaporation through electric expansion valve 2, resorb compressor, the air quantity of casing condenser can be adjusted into thus adjusting the temperature in air port by adjusting the position of changes in temperature air door.
This heat-pump-type automotive air conditioning device can make air conditioning system work in refrigeration, heating operating mode and changes in temperature mixing wind operating mode by controlling electromagnetic valve and three-way valve, this air conditioning system adopts heat-pump-type to carry out energy conversion, it is greatly improved energy source of car utilization ratio, it is achieved energy-saving and emission-reduction；Further, this heat-pump-type automotive air conditioning device improves pure electric vehicle PTC wind heat protocol, it is to avoid PTC core body temperature is high and the risk that causes casing to melt.
This heat-pump-type automotive air conditioning device is particularly well-suited on electric automobile, utilizes heat pump can realize the heat drive 2KW of 1KW or more heat (Energy Efficiency Ratio is more than 1), improves the utilization of energy, improve the course continuation mileage of car load.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent shapes utilizing this utility model description and accompanying drawing content to make or reconfiguration; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.
Claims (4)
1. a heat-pump-type automotive air conditioning device, it is characterised in that include compressor, outdoor heat exchanger, the first expansion valve, the second expansion valve, indoor heat-exchanging component, liquid storage dryer, the first three-way valve and the second three-way valve；
Described indoor heat-exchanging component includes condenser, vaporizer and blower fan, described condenser, vaporizer and blower fan are arranged in the airintake wind-tunnel of indoor heat-exchanging component, the airintake wind-tunnel of indoor heat-exchanging component communicates with automobile bodies, and outdoor heat exchanger is arranged in the airintake wind-tunnel in car engine cabin；
Described outdoor heat exchanger, liquid storage dryer, the second expansion valve, vaporizer, compressor, condenser and the first expansion valve are sequentially connected in series, and the two ends of the first expansion valve are parallel with solenoid diverter valve；
Described first three-way valve and the second three-way valve are one-in-and-two-out formula three-way valve, and the first three-way valve is series between compressor and condenser, and the second three-way valve is series between liquid storage dryer and the second expansion valve；
The import of the first three-way valve is connected to compressor, and the first outlet of the first three-way valve is connected to condenser and flows into end, and the second outlet of the first three-way valve is connected to the outflow end of condenser；
The import of the second three-way valve is connected to liquid storage dryer, and the first outlet of the second three-way valve is connected to vaporizer and flows into end, and the second outlet of the second three-way valve is connected to the outflow end of vaporizer.
2. heat-pump-type automotive air conditioning device according to claim 1, it is characterised in that the outflow end of described condenser is in series with check valve.
3. heat-pump-type automotive air conditioning device according to claim 1, it is characterised in that described first expansion valve and the second expansion valve are electric expansion valve.
4. heat-pump-type automotive air conditioning device according to claim 1, it is characterised in that described outdoor heat exchanger is aluminium foil finned heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147430.0U CN205403231U (en) | 2016-02-26 | 2016-02-26 | Heat pump -type vehicle air conditioner device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147430.0U CN205403231U (en) | 2016-02-26 | 2016-02-26 | Heat pump -type vehicle air conditioner device |
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| CN205403231U true CN205403231U (en) | 2016-07-27 |
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| CN201620147430.0U Active CN205403231U (en) | 2016-02-26 | 2016-02-26 | Heat pump -type vehicle air conditioner device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444063A (en) * | 2017-07-13 | 2017-12-08 | 珠海格力电器股份有限公司 | A kind of vehicle heat pump air conditioner and its control method |
| CN107782020A (en) * | 2016-08-30 | 2018-03-09 | 浙江盾安人工环境股份有限公司 | A kind of air conditioning for automobiles heat pump |
| CN108248333A (en) * | 2016-12-29 | 2018-07-06 | 比亚迪股份有限公司 | heat pump air conditioning system and electric vehicle |
| CN108592441A (en) * | 2018-05-21 | 2018-09-28 | 江西江铃集团新能源汽车有限公司 | Thermal management system of electric automobile |
| CN111619311A (en) * | 2020-06-19 | 2020-09-04 | 吉林大学 | CO (carbon monoxide)2Heat pump air conditioner whole vehicle heat management system |
-
2016
- 2016-02-26 CN CN201620147430.0U patent/CN205403231U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782020A (en) * | 2016-08-30 | 2018-03-09 | 浙江盾安人工环境股份有限公司 | A kind of air conditioning for automobiles heat pump |
| CN107782020B (en) * | 2016-08-30 | 2021-03-30 | 浙江盾安人工环境股份有限公司 | Air conditioning system of pure electric vehicle |
| CN108248333A (en) * | 2016-12-29 | 2018-07-06 | 比亚迪股份有限公司 | heat pump air conditioning system and electric vehicle |
| CN108248333B (en) * | 2016-12-29 | 2023-10-13 | 比亚迪股份有限公司 | Heat pump air conditioning system and electric automobile |
| CN107444063A (en) * | 2017-07-13 | 2017-12-08 | 珠海格力电器股份有限公司 | A kind of vehicle heat pump air conditioner and its control method |
| CN108592441A (en) * | 2018-05-21 | 2018-09-28 | 江西江铃集团新能源汽车有限公司 | Thermal management system of electric automobile |
| CN111619311A (en) * | 2020-06-19 | 2020-09-04 | 吉林大学 | CO (carbon monoxide)2Heat pump air conditioner whole vehicle heat management system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee after: Yundu New Energy Vehicle Co.,Ltd. Address before: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee before: Yundu New Energy Automobile Co.,Ltd. Address after: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee after: Yundu New Energy Automobile Co.,Ltd. Address before: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee before: FJ MOTOR GROUP, YUDO NEW-ENERGY AUTOMOBILE Co.,Ltd. |