CN102340045A - Cooling circulating system of power battery - Google Patents
Cooling circulating system of power battery Download PDFInfo
- Publication number
- CN102340045A CN102340045A CN2011102900735A CN201110290073A CN102340045A CN 102340045 A CN102340045 A CN 102340045A CN 2011102900735 A CN2011102900735 A CN 2011102900735A CN 201110290073 A CN201110290073 A CN 201110290073A CN 102340045 A CN102340045 A CN 102340045A
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- China
- Prior art keywords
- indoor
- air inlet
- outdoor
- control module
- electrokinetic cell
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 239000003570 air Substances 0.000 description 50
- 238000004378 air conditioning Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Secondary Cells (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a cooling circulating system of a power battery. The cooling circulating system comprises a power battery with a built-in fan, an air inlet pipe connected with the power battery, an exhaust pipe connected with an air outlet of the power battery, an indoor temperature sensor, an outdoor temperature sensor, and a vehicle body control module, wherein a first electronic valve provided with a tee joint is arranged on the air inlet pipe, and two outlets of the first electronic valve are respectively connected with an outdoor air inlet and an indoor air inlet; a second electronic valve provided with a tee joint is arranged on the exhaust pipe, and two outlets of the second electronic valve are respectively connected with an outdoor exhaust port and an indoor exhaust port; and the vehicle body control module is used for controlling the opening manner of the air inlets and the exhaust ports by means of differences between inside temperature and outside temperature of a vehicle, so that the load of an air conditioner can be effectively reduced, the sitting comfort level of passengers can be increased, and the cooling circulating system can be widely applied to the field of electric vehicles.
Description
Technical field
The present invention relates to a kind of cooling system of storage battery, relate in particular to a kind of electrokinetic cell cooling recirculation system.
Background technology
Along with the development of hybrid power and electric automobile, the capacity of Vehicular accumulator cell is also increasing, and this just need carry out radiating treatment to storage battery, all adopts air-cooled form usually.Like one Chinese patent application number is 200880021548.7 disclosed storage battery cooling structures, and it has: the storage battery (21) that is configured in the baggage room (44) of vehicle; The air inlet (24) that contains (42) opening in vehicle chamber supplies to the air of (42) in the vehicle chamber air inlet pipe (23) of storage battery (21) as cooling air; And dividing plate (31), itself and back seat mark off baggage room (44) and vehicle chamber interior (42) and are formed with the pore (36) that supplies air inlet pipe (23) to pass across vertical setting with gap.Form the steam vent (37) that the air in the baggage room (44) is discharged to (42) in the vehicle chamber at dividing plate (31).Steam vent (37) forms the position of separating from pore (36).Adopt such structure, the cooling structure of the dysgenic storage battery that a kind of discharge of the cooling air that suppresses to have risen with temperature accompanies can be provided.But the cooling air of this structure just circulates in car, can cause vehicle interior temperature to raise for a long time, reduces comfort of passenger, increases the load of air-conditioning system, uneconomical environmental protection.
Summary of the invention
The purpose of this invention is to provide a kind of electrokinetic cell cooling recirculation system, solve present cooling system power consumption greatly, the problem that comfort of passenger is low.
The technical solution adopted for the present invention to solve the technical problems is: a kind of electrokinetic cell cooling recirculation system comprises the electrokinetic cell of built-in fans, the air inlet pipe of connection electrokinetic cell air inlet and blast pipe, indoor temperature transmitter and outdoor temperature sensor, the car body control module of connection electrokinetic cell air outlet.It is characterized in that: blast pipe is provided with the first electronics valve of band threeway; Two outlets of the first electronics valve connect outdoor air inlet and indoor air inlet respectively; Blast pipe is provided with the second electronics valve of band threeway, and two outlets of the second electronics valve connect outdoor exhaust outlet and indoor exhaust mouth respectively; Outdoor air inlet and outdoor exhaust outlet directly are communicated to outside the car, and it is indoor that indoor air inlet and indoor exhaust mouth are arranged on automobile;
Described indoor temperature transmitter and outdoor temperature sensor are passed to car body control module with automobile indoor temperature and automobile ambient temperature respectively; If indoor temperature is higher than outdoor temperature; Car body control module is controlled the first electronics valve, and opening chamber's external air inlet mouth is closed indoor air inlet; Car body control module is controlled the second electronics valve simultaneously, and exhaust outlet in the opening chamber is closed outdoor exhaust outlet; If indoor temperature is lower than outdoor temperature, then the opening ways of air inlet pipe and blast pipe is opposite.
For removing the peculiar smell that brings when air passes through storage battery, keep with fresh air in the crew module, be provided with air purifier at described indoor exhaust mouth end.
Preferably, described air inlet and exhaust outlet are separately positioned on the both sides in the vehicle chamber.
Further, described indoor air inlet is arranged on the hat rack top of back seat back; Described indoor exhaust mouth is arranged on the back seat below.
Further, described outdoor temperature sensor and indoor temperature transmitter are passed to Climate Control Module with temperature signal, and Climate Control Module is passed to car body control module with signal again.
Beneficial effect of the present invention: through indoor air inlet, outdoor air inlet and indoor exhaust mouth, outdoor exhaust outlet are set, can be indoor and the height of the outer temperature of car according to automobile, rationally open air inlet and exhaust outlet; Strengthen indoor occupant's comfortableness, reduce the load of air-conditioning in the car, thereby reach the reduction oil consumption; Practice thrift the effect of use cost, indoor exhaust mouth end is provided with air purifier, the peculiar smell that brings in the time of can removing air through storage battery; Keep with fresh air in the crew module; Described indoor exhaust mouth is arranged on the back seat below, makes wind can not directly blow to human body, improves comfortableness; The resource of the existing Climate Control Module of described temperature signal utilization is passed to car body control module with signal again, reduces the cost of whole system.
Below will combine accompanying drawing and embodiment, the present invention will be carried out comparatively detailed explanation.
Description of drawings
Fig. 1 is a structure principle chart of the present invention.
Embodiment
A kind of electrokinetic cell cooling recirculation system; The electrokinetic cell that comprises built-in fans; Connect the air inlet pipe of electrokinetic cell air inlet and the blast pipe of connection electrokinetic cell air outlet, indoor temperature transmitter and outdoor temperature sensor, car body control module; Blast pipe is provided with the first electronics valve of band threeway; Two outlets of the first electronics valve connect outdoor air inlet and indoor air inlet respectively, and blast pipe is provided with the second electronics valve of band threeway, and two outlets of the second electronics valve connect outdoor exhaust outlet and indoor exhaust mouth respectively; Outdoor air inlet and outdoor exhaust outlet directly are communicated to outside the car, and it is indoor that indoor air inlet and indoor exhaust mouth are arranged on automobile;
Described indoor temperature transmitter and outdoor temperature sensor are passed to the air-conditioning control module with automobile indoor temperature and automobile ambient temperature respectively through the LIN line; Through the air-conditioning control module temperature signal is being passed to car body control module; If indoor temperature is higher than outdoor temperature; Car body control module is through the CAN network control first electronics valve, and opening chamber's external air inlet mouth is closed indoor air inlet; Through the CAN network control second electronics valve, exhaust outlet in the opening chamber is closed outdoor exhaust outlet to car body control module simultaneously; If indoor temperature is lower than outdoor temperature, then the opening ways of air inlet pipe and blast pipe is opposite.For removing the peculiar smell that brings when air passes through storage battery, keep with fresh air in the crew module, be provided with air purifier at described indoor exhaust mouth end.During winter, outdoor air inlet, the indoor exhaust mouth is opened, and when utilizing cool ambient air to the electrokinetic cell cooling, the hot-air of eliminating can also be used for indoor heating, reduces the load of air-conditioning; In summer, the outer temperature of car is higher than the automobile indoor temperature, indoor air inlet, and outdoor exhaust outlet is opened, and utilizes the chilled air cools electrokinetic cell of air-conditioning in the car, and cooling effect is better, simultaneously hot gas is discharged outside the car, also can reduce the load of air-conditioning to a certain extent.
Described air inlet and exhaust outlet are separately positioned on the both sides in the vehicle chamber, and wherein indoor air inlet is arranged on the hat rack top of back seat back, and the indoor exhaust mouth is arranged on the back seat below.This scheme can make room air better form convection current, quickens the renewal of room air.
Claims (7)
1. an electrokinetic cell cooling recirculation system comprises the electrokinetic cell of built-in fans, the air inlet pipe of connection electrokinetic cell air inlet and blast pipe, indoor temperature transmitter and outdoor temperature sensor, the car body control module of connection electrokinetic cell air outlet; It is characterized in that:
Blast pipe is provided with the first electronics valve of band threeway; Two outlets of the first electronics valve connect outdoor air inlet and indoor air inlet respectively; Blast pipe is provided with the second electronics valve of band threeway, and two outlets of the second electronics valve connect outdoor exhaust outlet and indoor exhaust mouth respectively; Outdoor air inlet and outdoor exhaust outlet directly are communicated to outside the car, and it is indoor that indoor air inlet and indoor exhaust mouth are arranged on automobile;
Described indoor temperature transmitter and outdoor temperature sensor are passed to car body control module with automobile indoor temperature and automobile ambient temperature respectively; If indoor temperature is higher than outdoor temperature; Car body control module is controlled the first electronics valve, and opening chamber's external air inlet mouth is closed indoor air inlet; Car body control module is controlled the second electronics valve simultaneously, and exhaust outlet in the opening chamber is closed outdoor exhaust outlet; If indoor temperature is lower than outdoor temperature, then the opening ways of air inlet pipe and blast pipe is opposite.
2. electrokinetic cell cooling recirculation system as claimed in claim 1 is characterized in that: be provided with air purifier at described indoor exhaust mouth end.
3. electrokinetic cell cooling recirculation system as claimed in claim 1 is characterized in that: described air inlet and exhaust outlet are separately positioned on the both sides in the vehicle chamber.
4. the electrokinetic cell cooling recirculation system described in any one of claim 1 to 3, it is characterized in that: described indoor air inlet is arranged on the hat rack top of back seat back.
5. electrokinetic cell cooling recirculation system as claimed in claim 4 is characterized in that: described indoor exhaust mouth is arranged on the back seat below.
6. electrokinetic cell cooling recirculation system as claimed in claim 1 is characterized in that: described outdoor temperature sensor and indoor temperature transmitter are passed to Climate Control Module with temperature signal, and Climate Control Module is passed to car body control module with signal again.
7. electrokinetic cell cooling recirculation system as claimed in claim 1 is characterized in that: described temperature signal is passed to car body control module through the LIN line, and car body control module is through CAN network control electronics valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110290073.5A CN102340045B (en) | 2011-09-28 | 2011-09-28 | A kind of cooling circulating system of power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110290073.5A CN102340045B (en) | 2011-09-28 | 2011-09-28 | A kind of cooling circulating system of power battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102340045A true CN102340045A (en) | 2012-02-01 |
| CN102340045B CN102340045B (en) | 2016-05-11 |
Family
ID=45515632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110290073.5A Active CN102340045B (en) | 2011-09-28 | 2011-09-28 | A kind of cooling circulating system of power battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102340045B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240300A (en) * | 2016-08-26 | 2016-12-21 | 珠海格力电器股份有限公司 | A kind of hvac system |
| CN108140917A (en) * | 2015-11-09 | 2018-06-08 | 株式会社电装 | battery preheating system |
| CN108474565A (en) * | 2015-11-25 | 2018-08-31 | Hps家庭电源解决方案有限公司 | Residential energy sources center and method for operating residential energy sources center |
| CN111693873A (en) * | 2019-10-25 | 2020-09-22 | 中国电器科学研究院股份有限公司 | Outdoor test method for new energy automobile power battery |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101468588A (en) * | 2007-12-26 | 2009-07-01 | 康奈可关精株式会社 | Battery temperature control device of vehicle |
| CN201754425U (en) * | 2010-04-27 | 2011-03-02 | 上海汽车集团股份有限公司 | Cooling device for power battery pack of electric vehicle |
-
2011
- 2011-09-28 CN CN201110290073.5A patent/CN102340045B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101468588A (en) * | 2007-12-26 | 2009-07-01 | 康奈可关精株式会社 | Battery temperature control device of vehicle |
| CN201754425U (en) * | 2010-04-27 | 2011-03-02 | 上海汽车集团股份有限公司 | Cooling device for power battery pack of electric vehicle |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108140917A (en) * | 2015-11-09 | 2018-06-08 | 株式会社电装 | battery preheating system |
| CN108140917B (en) * | 2015-11-09 | 2021-01-01 | 株式会社电装 | Battery preheating system |
| CN108474565A (en) * | 2015-11-25 | 2018-08-31 | Hps家庭电源解决方案有限公司 | Residential energy sources center and method for operating residential energy sources center |
| US11120514B2 (en) | 2015-11-25 | 2021-09-14 | Hps Home Power Solutions Gmbh | Domestic power plant and method for operating a domestic power plant |
| CN108474565B (en) * | 2015-11-25 | 2022-02-11 | Hps家庭电源解决方案有限公司 | Domestic energy center and method for operating a domestic energy center |
| CN106240300A (en) * | 2016-08-26 | 2016-12-21 | 珠海格力电器股份有限公司 | A kind of hvac system |
| CN111693873A (en) * | 2019-10-25 | 2020-09-22 | 中国电器科学研究院股份有限公司 | Outdoor test method for new energy automobile power battery |
| CN111693873B (en) * | 2019-10-25 | 2023-01-31 | 中国电器科学研究院股份有限公司 | Outdoor test method for new energy automobile power battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102340045B (en) | 2016-05-11 |
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