CN105882353B - Electricity-saving type car air-conditioner - Google Patents
Electricity-saving type car air-conditioner Download PDFInfo
- Publication number
- CN105882353B CN105882353B CN201610389472.XA CN201610389472A CN105882353B CN 105882353 B CN105882353 B CN 105882353B CN 201610389472 A CN201610389472 A CN 201610389472A CN 105882353 B CN105882353 B CN 105882353B
- Authority
- CN
- China
- Prior art keywords
- evaporator
- valve
- pump
- cool down
- air
- 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
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 239000002826 coolant Substances 0.000 claims description 14
- 238000005057 refrigeration Methods 0.000 claims description 10
- 239000002912 waste gas Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H1/00278—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for the battery
-
- 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
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
-
- 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
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
- B60H1/00392—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for electric vehicles having only electric drive means
-
- 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
- B60H1/323—Cooling devices using compression characterised by comprising auxiliary or multiple systems, e.g. plurality of evaporators, or by involving auxiliary cooling devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention belongs to field of automobile air conditioner, more particularly to a kind of electricity-saving type air-conditioning for being used to cool down the motor generator of electric vehicle, inverter, battery and compartment, the air-conditioning includes the first evaporator, the second evaporator, the 3rd evaporator, the 4th evaporator, the 5th evaporator, the first valve, the second valve, the first pump, the second pump and radiator, compressor and condenser.The circulation loop of the air-conditioning and the flow passage structure of cooling circuit are simple, and can be directed to each different equipment has different chilling temperatures.
Description
Technical field
The invention belongs to on-board air conditioner field, and in particular to a kind of electricity-saving type air-conditioning for electric car.
Background technology
The air-conditioning used on electric car is compared to the air-conditioning used on orthodox car, it is also necessary to additionally to battery, inverter
Cooled down etc. equipment.Having in the prior art only needs a heat exchange with outside device and cools down the excellent of multiple temperature control equipments
Point, multiple temperature control equipments include motor generator, inverter, battery and the compartment in cooling system.However, whole loop
Construction may become complicated.In the case, as the quantity increase of temperature control equipment, loop configuration become more complicated.
The content of the invention
To solve the above problems, the present invention provides a kind of air-conditioning for electric vehicle, simplify the knot of vehicle air conditioner
Structure, the air-conditioning being capable of the conversion cycle thermal mediums that pass through multiple conditioning apparatus.Technical scheme is as follows：
A kind of air-conditioning for electric vehicle, including：
First evaporator, the second evaporator, the 3rd evaporator, the 4th evaporator, the 5th evaporator；First valve, the second valve；
Radiator；First pump, the second pump；Compressor, condenser, expansion valve；
Wherein, the first valve and the second valve connect the first evaporator to the 5th evaporator respectively, and the first valve is connected to radiating
Device, radiator are connected to the first pump, and the first pump is connected to the second valve；
The second pump is additionally provided between first evaporator and the first valve；
First evaporator is connected to compressor, and compressor is connected to condenser, and condenser is connected to expansion valve, and expansion valve connects
The first evaporator is connected to, first evaporator, compressor, condenser, expansion valve constitute kind of refrigeration cycle.
First evaporator is cold to cool down by carrying out heat exchange between cooling agent and the low pressure refrigerant of kind of refrigeration cycle
But the refrigeration plant of agent.The coolant entrance side of first evaporator is connected to the cooling agent discharge side of the second pump；
Second evaporator is used to cool down and condense the working fluid that heat has been absorbed from the air for be blown into vehicle interior,
The working fluid refers in particular to air herein；
3rd evaporator has the flow channel for cooling agent, and by the way that the heat of the waste gas of engine is distributed to
It is cold
But agent and cool down waste gas, the suction side of engine is returned to the waste gas that cools down by the 3rd evaporator；
4th evaporator is used to cool down battery；
5th evaporator is used to cool down inverter.
First valve and the second valve are multichannel switching valve.
Described first to the 5th evaporator, according to the difference of cooling object, there is different required chilling temperatures.
Controller controls first valve and the second valve so that when the temperature detected by sensor is higher than predetermined temperature
When, with the temperature increase detected, thermal medium is between the second pump and each evaporator from the minimum steaming of necessary chilling temperature
Hair device starts, according to the sequential loop of required chilling temperature increase.
Air-conditioning of the present invention can reduce the waste of used heat and energy, realized in the case of without using refrigerant with
The refrigeration of existing vehicle same performance and heating.
Brief description of the drawings
Fig. 1 is the configured in one piece figure of the air-conditioning for electric car of the present invention；
Fig. 2 is the block diagram of the controller of the air-conditioning for electric car of the present invention.
Embodiment
Technical scheme is described below in conjunction with accompanying drawing, it is clear that described is only the present invention one
Section Example.Based on the embodiment in the present invention, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of protection of the invention.
As shown in figure 1, the air-conditioning includes：
First evaporator 1, the second evaporator 2, the 3rd evaporator 3, the 4th evaporator 4, the 5th evaporator 5；First valve 6,
Second valve 7；Radiator 8；First pump 9, the second pump 10；Compressor 11, condenser 12, expansion valve 13, controller 14；
Wherein, the first valve 6 and the second valve 7 connect the first evaporator to the 5th evaporator respectively, and the first valve 6 be connected to it is scattered
Hot device 8, radiator 8 are connected to the first pump 9, and the first pump 9 is connected to the second valve 7；
The second pump 10 is additionally provided between first evaporator 1 and the first valve 6；
First evaporator 1 is connected to compressor 11, and compressor 11 is connected to condenser 12, and condenser 12 is connected to expansion valve
13, expansion valve 13 is connected to the first evaporator, and first evaporator 1, compressor 11, condenser 12, expansion valve 13 constitute
Kind of refrigeration cycle.
First evaporator 1 is cold to cool down by carrying out heat exchange between cooling agent and the low pressure refrigerant of kind of refrigeration cycle
But the refrigeration plant of agent.The coolant entrance side of first evaporator 1 is connected to the cooling agent discharge side of the second pump 10；
Second evaporator 2 is used to cool down and condense the workflow that heat has been absorbed from the air for be blown into vehicle interior
Body, the working fluid refer in particular to air herein；
3rd evaporator 3 has the flow channel for cooling agent, and by the way that the heat of the waste gas of engine is disperseed
Waste gas is cooled down to cooling agent, returns to the suction side of engine and the waste gas of cooling by the 3rd evaporator 3；
4th evaporator 4 is used to cool down battery；
5th evaporator 5 is used to cool down inverter.
The valve 7 of first valve 6 and second is multichannel switching valve.
Described first to the 5th evaporator, according to the difference of cooling object, there is different required chilling temperatures.
As shown in Fig. 2 controller 14 controls the valve 7 of the first valve 6 and second so that when the temperature detected by sensor 15
When degree is higher than predetermined temperature, with the temperature increase detected, thermal medium is between the second pump 10 and each evaporator from necessary
The minimum evaporator of chilling temperature starts, according to the sequential loop of required chilling temperature increase.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (1)
1. a kind of electricity-saving type car air-conditioner, including：
First evaporator, the second evaporator, the 3rd evaporator, the 4th evaporator, the 5th evaporator, the first valve, the second valve, radiating
Device, the first pump, the second pump；Compressor, condenser, expansion valve；
Wherein, the first valve and the second valve connect the first evaporator to the 5th evaporator respectively, and the first valve is connected to radiator, dissipate
Hot device is connected to the first pump, and the first pump is connected to the second valve；
The second pump is additionally provided between first evaporator and the first valve；
First evaporator is connected to compressor, and compressor is connected to condenser, and condenser is connected to expansion valve, and expansion valve is connected to
First evaporator, first evaporator, compressor, condenser, expansion valve constitute kind of refrigeration cycle；
First evaporator is to cool down cooling agent by carrying out heat exchange between cooling agent and the low pressure refrigerant of kind of refrigeration cycle
Refrigeration plant, the coolant entrance side of the first evaporator is connected to the cooling agent discharge side of the second pump；
Second evaporator is used to cool down and condense the working fluid that heat has been absorbed from the air for be blown into vehicle interior, described
Working fluid refers in particular to air herein；
3rd evaporator has the flow channel for cooling agent, and cold by the way that the heat of the waste gas of engine is distributed to
But agent and cool down waste gas, the suction side of engine is returned to the waste gas that cools down by the 3rd evaporator；
4th evaporator is used to cool down battery；
5th evaporator is used to cool down inverter；
First valve and the second valve are multichannel switching valve；
Described first to the 5th evaporator, according to the difference of cooling object, there is different required chilling temperatures；
Controller is configured as controlling first valve and second valve so that when the temperature detected by sensor is higher than pre-
When constant temperature is spent, with detect temperature increase, thermal medium between the second pump and each evaporator from must chilling temperature most
Low evaporator starts, according to the sequential loop of required chilling temperature increase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389472.XA CN105882353B (en) | 2016-06-01 | 2016-06-01 | Electricity-saving type car air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389472.XA CN105882353B (en) | 2016-06-01 | 2016-06-01 | Electricity-saving type car air-conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105882353A CN105882353A (en) | 2016-08-24 |
| CN105882353B true CN105882353B (en) | 2018-01-23 |
Family
ID=56710896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610389472.XA Expired - Fee Related CN105882353B (en) | 2016-06-01 | 2016-06-01 | Electricity-saving type car air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105882353B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915216A (en) * | 2017-01-12 | 2017-07-04 | 深圳市国创动力系统有限公司 | Hybrid power novel battery heat management system based on multi-split air conditioner |
| CN207644157U (en) * | 2017-09-29 | 2018-07-24 | 北汽福田汽车股份有限公司 | System in Vehicle Temperature Control System and vehicle |
| CN109466274B (en) * | 2018-11-13 | 2024-03-08 | 上海爱斯达克汽车空调系统有限公司 | Thermal management system for electric automobile |
| DE102019130429A1 (en) * | 2019-11-12 | 2021-05-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Cooling circuit arrangement |
| JP2022061404A (en) * | 2020-10-06 | 2022-04-18 | トヨタ自動車株式会社 | Cooling device for electronic device for vehicle, control method for cooling device for electronic device for vehicle and control program for cooling device for electronic device for vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101428544A (en) * | 2008-12-08 | 2009-05-13 | 奇瑞汽车股份有限公司 | Vehicle air conditioner control method and control method thereof |
| CN102941792A (en) * | 2012-11-12 | 2013-02-27 | 浙江大学舟山海洋研究中心 | Auxiliary automobile air-conditioning system and control method thereof |
| CN105216584A (en) * | 2015-10-20 | 2016-01-06 | 上海交通大学 | The electronlmobil heat recovery heat pump type integrated thermal management system of flashed cold-patch gas |
| CN205736769U (en) * | 2016-06-01 | 2016-11-30 | 肇庆高新区凯盈顺汽车设计有限公司 | Electricity-saving type car air-conditioner |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1291196C (en) * | 2004-02-18 | 2006-12-20 | 株式会社电装 | Ejector cycle having multiple evaporators |
| JP2015182487A (en) * | 2014-03-20 | 2015-10-22 | カルソニックカンセイ株式会社 | Vehicle air conditioner |
-
2016
- 2016-06-01 CN CN201610389472.XA patent/CN105882353B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101428544A (en) * | 2008-12-08 | 2009-05-13 | 奇瑞汽车股份有限公司 | Vehicle air conditioner control method and control method thereof |
| CN102941792A (en) * | 2012-11-12 | 2013-02-27 | 浙江大学舟山海洋研究中心 | Auxiliary automobile air-conditioning system and control method thereof |
| CN105216584A (en) * | 2015-10-20 | 2016-01-06 | 上海交通大学 | The electronlmobil heat recovery heat pump type integrated thermal management system of flashed cold-patch gas |
| CN205736769U (en) * | 2016-06-01 | 2016-11-30 | 肇庆高新区凯盈顺汽车设计有限公司 | Electricity-saving type car air-conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105882353A (en) | 2016-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pu Qingsong Inventor before: Li Junyong |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171228 Address after: 114014 Anshan province Liaoning city Tiexi district and Street No. 3 Applicant after: ANSHAN XINCI ELECTRONIC CO., LTD. Address before: 526238 B1-2019 room A1B1 building, sunny future city, No. 2 Yingbin Road, Zhaoqing high tech Zone, Guangdong Applicant before: Zhaoqing Hi-Tech Zone Yingshun Auto Design Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electricity-saving air conditioner for vehicle Effective date of registration: 20180801 Granted publication date: 20180123 Pledgee: Bank of Anshan Limited by Share Ltd Pledgor: ANSHAN XINCI ELECTRONIC CO., LTD. Registration number: 2018210000024 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190819 Granted publication date: 20180123 Pledgee: Bank of Anshan Limited by Share Ltd Pledgor: ANSHAN XINCI ELECTRONIC CO., LTD. Registration number: 2018210000024 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electricity-saving air conditioner for vehicle Effective date of registration: 20190821 Granted publication date: 20180123 Pledgee: Bank of Anshan Limited by Share Ltd Pledgor: ANSHAN XINCI ELECTRONIC CO., LTD. Registration number: Y2019210000004 |
|
| 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: 20180123 Termination date: 20210601 |