CN201900987U - Power battery ventilation system for electric car - Google Patents
Power battery ventilation system for electric car Download PDFInfo
- Publication number
- CN201900987U CN201900987U CN2010206876280U CN201020687628U CN201900987U CN 201900987 U CN201900987 U CN 201900987U CN 2010206876280 U CN2010206876280 U CN 2010206876280U CN 201020687628 U CN201020687628 U CN 201020687628U CN 201900987 U CN201900987 U CN 201900987U
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- Prior art keywords
- battery
- box
- control box
- air outlet
- electrocar
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- Expired - Fee Related
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- 238000009423 ventilation Methods 0.000 title claims abstract description 25
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 244000286663 Ficus elastica Species 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 229920001195 polyisoprene Polymers 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a power battery ventilation system for an electric car, which comprises a battery box and a battery control box; the battery box is a square box and installed on a battery box body base plate arranged at the rear bottom of a passenger compartment on a car frame; the battery control box is installed on a trunk base plate arranged at the bottom of a trunk of the car frame; and the battery control box is integrally T-shaped; the power battery ventilation system for the electric car is characterized in that air inlets, connecting pipes, an air outlet and a blower are also included; the two air inlets are formed on the battery box on the corresponding side of the passenger compartment and connected to the passenger compartment of the electric car; the corresponding sides of the battery box and the battery control box are communicated through the connecting pipes; the air outlet is formed on the other side of the battery control box; and the blower is arranged at the air outlet, and the air outlet of the blower is connected with an air outlet pipe of the trunk and extends out of a car body. The power battery ventilation system ensures the good operating environment for the power battery, improves the discharge performance of the battery, prolongs the service life of the battery, improves the energy utilization efficiency, and is small in modification of the entire car during the system design and low in development cost.
Description
Technical field
The utility model belongs to the electric vehicle engineering field, is specifically related to a kind of electrocar electrokinetic cell ventilation system.
Background technology
Increasingly serious along with the energy and environmental problem, the electronlmobil that occurs as the environment-friendly and energy-efficient automobile, important milestone in the auto trade beyond doubt.Electronlmobil is being owing to have aspect energy efficiency and the reduced exhaust than the better advantage of conventional truck, thereby obtains worldwidely generally paying attention to.But the performance of these vehicles and quality rely on unfailing performance, cycle performance and the cost etc. of the performance of the battery pack that it disposed, particularly battery to a great extent.In fact, battery is as the closed-center system element, it can produce electric reaction heat and joule heat when discharging and recharging, and heat meeting and other factors (battery variety, battery operation operating mode, the type of cooling and battery-arrangements mode etc.) influence the variation of battery temperature jointly.And in electronlmobil, electrokinetic cell all uses in groups, variation of temperature will certainly make and have certain heal differential opposite sex between the battery, this temperature contrast mainly influences the bulk life time and the stability of battery pack, because high temperature can quicken battery acid, the aging rate of electrode and dividing plate, when the temperature difference in the battery pack is big, the aging rate of high-temperature part can be obviously faster than the low temperature part, along with the physical difference between the different batteries of the accumulation of time will be all the more obvious, thereby destroyed the conformability of battery pack, cause the performance between the cell not match, whole Battery pack was lost efficacy in advance, directly have influence on the performance of electronlmobil.Therefore, the optimal design of electrokinetic cell ventilation system is the assurance of the good operation of battery pack, and it restricts the development of electrokinetic cell to a great extent and applies.
The utility model content
Because problems such as the conformability of temperature difference influence battery pack and vehicle performances, the utility model provides a kind of electrocar electrokinetic cell ventilation system in order to solve electrokinetic cell.It is as follows that concrete structure of the present utility model improves technical scheme:
A kind of electrocar electrokinetic cell ventilation system comprises that the battery box 2, battery control box 4, described battery box 2 of electrocar is square chest, is installed on the Battery case base plate 10 that the bottom is provided with behind the vehicle frame crew module; Battery control box 4 is installed on the baggage container base plate 6 that the baggage container bottom of vehicle frame is provided with; Battery control box 4 is whole T-shaped, also comprise ventilation inlet 1, connection pipe 3, air outlet 8 and blower fan 7, be provided with two ventilation inlets 1 with the battery box 2 of crew module's respective side, be connected to the crew module of electrocar, battery box 2 is communicated with by connection pipe 3 with battery control box 4 respective side; The opposite side of described battery control box 4 is provided with air outlet 8; Air outlet 8 places are provided with blower fan 7, and the air outlet of blower fan 7 is connecting the discharge pipe 5 of baggage container.
Described battery box 2 is communicated with by two connection pipes 3 respectively with battery control box 4 respective side.
The discharge pipe 5 of described baggage container extends to body exterior.
The mouth of pipe of the discharge pipe 5 of described baggage container is horn-like.
Described battery box ventilation inlet 1 is used soft pipe connection with the electrocar crew module.
Useful technique effect of the present utility model embodies in the following areas:
1, under the prerequisite that does not change space, similar combustion engine original passenger storehouse, battery box is arranged under the back seat, the battery control box is arranged in similar traditional combustion engine car spare tyre position; With two India rubber tubes battery box and battery control box are communicated with, make the inner gas channel that forms of battery box and battery control box; To guarantee the crew module space.
2, the utility model adopts the chassis runner perforate, with flexible pipe battery box is connected perforation with crew module's inner room, constitutes air intake passage, is convenient to the air quantity that a/c system produces in the crew module and flow into battery box and battery control box.
3, the utility model links to each other a centrifugal compressor with the airduct of the vertical camber of certain size with battery control box air outlet, with an other India rubber tube above-mentioned blower fan is connected with traditional combustion engine car baggage container air outlet place, be convenient to crew module, battery box inside, battery control box inside and body exterior and communicate, form gas channel.
4, the utility model dispels the heat to battery according to the cold wind of air-conditioning in the crew module or hot blast actv. or heats, and guarantees the battery good working environment, improves the work life of electrocar electrokinetic cell; Improve the discharge performance of electrokinetic cell; The dynamic property that support vehicles are stable.
5, the utility model effectively utilizes the cold wind or the hot blast of car load a/c system, improves capacity usage ratio, improves car load economy and safety.
6, the utility model is highly suitable for and carries out partial design on the existing diesel locomotive basis and develop electronlmobil after changing, and car load is changed little, and cost of development is low.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the birds-eye view of Fig. 1.
Drawing reference numeral: 1 ventilation inlet; 2 battery boxs; 3 connection pipes; 4 battery control boxs; 5 baggage container discharge pipes; 6 baggage container base plates; 7 blower fans; 8 air outlets; 9 wire harness plug receptacles; 10 battery box base plates; 11 body bottom panels.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
Referring to Fig. 1 and Fig. 2, a kind of electrocar electrokinetic cell ventilation system, the battery box 2, battery control box 4, ventilation inlet 1, connection pipe 3, air outlet 8 and the blower fan 7 that comprise electrocar, the vehicle frame front portion of electrocar is the crew module, the rear portion is a baggage container, the baggage container bottom of described vehicle frame is provided with baggage container base plate 6, and the crew module bottom of vehicle frame front portion is provided with body bottom panel 11.Described battery box 2 is a square chest, is installed on the Battery case base plate 10 of bottom of frame; Be provided with two ventilation inlets 1 with the battery box 2 of crew module's respective side, be connected to the crew module of electrocar with flexible pipe, battery box 2 is communicated with by two connection pipes 3 with battery control box 4 respective side; Connection pipe 3 adopts with two India rubber tubes.Battery control box 4 is installed on the baggage container base plate 6 of baggage container bottom of vehicle frame, whole T-shaped, its afterbody midway location is provided with the air outlet 8 of battery control box, and air outlet 8 places are provided with blower fan 7, with blower fan 7 battery control box air outlet 8 is connected with baggage container discharge pipe 5.
The wire harness plug receptacle 9 of battery box 2 is adjacent with battery control box 4, and battery box 2 and battery control box 4 perforate separately also connect perforation with connection pipe 3.
The utility model is connected battery box and battery control box with two connection pipes 3, makes the inner gas channel that forms of battery box and battery control box; By battery box ventilation inlet air intake, battery control box air outlet afterbody blower fan exhausting, the unlatching of blower fan or close by the inner software and hardware control of battery control box, make interior cold wind or the hot blast of crew module flow through battery box and battery control box from a/c system, after battery control box air outlet afterbody blower fan exhausting flows to body exterior, dispel the heat to battery or heat according to the cold wind of air-conditioning in the crew module or hot blast actv..
Claims (5)
1. an electrocar electrokinetic cell ventilation system comprises that battery box (2), battery control box (4), the described battery box (2) of electrocar is square chest, is installed on the Battery case base plate (10) that the bottom is provided with behind the vehicle frame crew module; Battery control box (4) is installed on the baggage container base plate (6) that the baggage container bottom of vehicle frame is provided with; Battery control box (4) is whole T-shaped, it is characterized in that: also comprise ventilation inlet (1), connection pipe (3), air outlet (8) and blower fan (7), be provided with two ventilation inlets (1) with the battery box (2) of crew module's respective side, be connected to the crew module of electrocar, battery box (2) is communicated with by connection pipe (3) with battery control box (4) respective side; The opposite side of described battery control box (4) is provided with air outlet (8); Air outlet (8) locates to be provided with blower fan (7), and the air outlet of blower fan (7) is connecting the discharge pipe (5) of baggage container.
2. a kind of electrocar electrokinetic cell ventilation system according to claim 1 is characterized in that: described battery box (2) is communicated with by two connection pipes (3) respectively with battery control box (4) respective side.
3. a kind of electrocar electrokinetic cell ventilation system according to claim 1, it is characterized in that: the discharge pipe of described baggage container (5) extends to body exterior.
4. a kind of electrocar electrokinetic cell ventilation system according to claim 1, it is characterized in that: the mouth of pipe of the discharge pipe of described baggage container (5) is horn-like.
5. a kind of electrocar electrokinetic cell ventilation system according to claim 1 is characterized in that: described battery box ventilation inlet (1) is used soft pipe connection with the electrocar crew module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206876280U CN201900987U (en) | 2010-12-30 | 2010-12-30 | Power battery ventilation system for electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206876280U CN201900987U (en) | 2010-12-30 | 2010-12-30 | Power battery ventilation system for electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900987U true CN201900987U (en) | 2011-07-20 |
Family
ID=44271589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206876280U Expired - Fee Related CN201900987U (en) | 2010-12-30 | 2010-12-30 | Power battery ventilation system for electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900987U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686087A (en) * | 2012-05-23 | 2012-09-19 | 山东电力集团公司 | Temperature adjusting and air guiding device and battery box with same |
| CN105000066A (en) * | 2015-07-23 | 2015-10-28 | 广西柳拖车辆有限公司 | Electric automobile frame |
| US10865759B2 (en) | 2018-08-24 | 2020-12-15 | A Tech Aerospace, Inc. | Battery enhancer for a vehicle |
-
2010
- 2010-12-30 CN CN2010206876280U patent/CN201900987U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686087A (en) * | 2012-05-23 | 2012-09-19 | 山东电力集团公司 | Temperature adjusting and air guiding device and battery box with same |
| CN102686087B (en) * | 2012-05-23 | 2015-04-01 | 山东电力集团公司 | Temperature adjusting and air guiding device and battery box with same |
| CN105000066A (en) * | 2015-07-23 | 2015-10-28 | 广西柳拖车辆有限公司 | Electric automobile frame |
| US10865759B2 (en) | 2018-08-24 | 2020-12-15 | A Tech Aerospace, Inc. | Battery enhancer for a vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: The East Road in Baohe District of Hefei city of Anhui Province, No. 176 230022 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |