CN205185831U - Electric automobile and power battery heating system thereof - Google Patents
Electric automobile and power battery heating system thereof Download PDFInfo
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- CN205185831U CN205185831U CN201520911397.XU CN201520911397U CN205185831U CN 205185831 U CN205185831 U CN 205185831U CN 201520911397 U CN201520911397 U CN 201520911397U CN 205185831 U CN205185831 U CN 205185831U
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- electrokinetic cell
- heating system
- temperature value
- heater
- temperature sensor
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Abstract
The utility model discloses an electric automobile and power battery heating system thereof, wherein, heating system includes battery temperature sensor, controller and coolant liquid circulation system, coolant liquid circulation system include via the tube coupling become circulation circuit water pump (1), fire oil heater (2) and water -cooling board (4), battery temperature sensor sets up on power battery (3), water -cooling board (4) with power battery (3) contact heat exchange, the controller is used for the basis the temperature value control that battery temperature sensor detected water pump (1) and fire the work of oil heater (2). The utility model discloses a fire oil heater to the water -cooling panel heating with the help of intrinsic on the car for need not to set up extra heating device and can guarantee effectively that power battery's operating temperature can not be low excessively, improved the performance of battery.
Description
Technical field
The utility model relates to electronlmobil field, particularly, relates to a kind of electronlmobil and electrokinetic cell heating system thereof.
Background technology
Along with the continuous expansion of the in short supply of petroleum-based energy and environmental pollution, the development of electronlmobil is more and more important.Wherein electrokinetic cell is the core technology of electronlmobil, and the temperature of battery affects the topmost parameter of battery performance.Require to control in optimum temperature during electrokinetic cell system work, the charging restriction especially when low temperature and discharge efficiency is low etc. that problem has had a strong impact on the in-use performance of battery.In order to solve this problem, need design actv. heating of battery system.
Utility model content
The purpose of this utility model is to provide a kind of electrokinetic cell heating system that effectively can ensure that the operating temperature of electrokinetic cell can not be too low.
To achieve these goals, the utility model provides a kind of electrokinetic cell heating system of electronlmobil, it is characterized in that, comprise battery temperature sensor, controller and coolant circulation system, described coolant circulation system comprises and connects into the water pump of circulation loop, fule heater and cooled plate via pipeline, described battery temperature sensor is arranged on electrokinetic cell, described cooled plate and described electrokinetic cell contact heat-exchanging, the temperature value that described controller is used for detecting according to described battery temperature sensor controls the work of described water pump and fule heater.
Preferably, when the temperature value that described battery temperature sensor detects is less than or equal to the first preset temperature value, described controller controls described water pump and fule heater is started working; When the temperature value that described battery temperature sensor detects is more than or equal to the second preset temperature value, described controller controls described water pump and fule heater quits work, and wherein, described second preset temperature value is greater than described first preset temperature value.
Preferably, described coolant circulation system comprises control cock and the heater cores for heating to the crew module of described electronlmobil, described heater cores is in parallel with described cooled plate, and described fule heater is optionally communicated with described cooled plate and/or heater cores by described control cock.
Preferably, described control cock is three-way magnetic valve.
Preferably, described electrokinetic cell is ternary lithium cell.
Preferably, described electronlmobil is electrobus.
The utility model also provides a kind of electronlmobil, and this electronlmobil has electrokinetic cell heating system as above.
The utility model, by heating cooled plate by fule heater intrinsic on automobile, making effectively to ensure that the operating temperature of electrokinetic cell can not be too low without the need to setting up extra heater element, improve the in-use performance of battery.
Other feature and advantage of the present utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification sheets, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the electrokinetic cell heating system of the electronlmobil according to a kind of embodiment of the present utility model.
Description of reference numerals
1 water pump 2 fule heater 3 electrokinetic cell
4 cooled plate 5 heater cores 6 fans
7 control cock
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
As shown in Figure 1, the utility model provides a kind of electrokinetic cell heating system of electronlmobil, this heating system comprises battery temperature sensor (not shown), controller (not shown) and connects into the water pump 1 of circulation loop, fule heater 2 and cooled plate 4 via pipeline, cooled plate 4 and electrokinetic cell 3 contact heat-exchanging, battery temperature sensor is arranged on electrokinetic cell 3, for detecting the temperature of electrokinetic cell 3 in real time, the temperature value that controller is used for detecting according to battery temperature sensor controls the work of water pump 1 and fule heater 2.After water pump 1 and fule heater 2 start, refrigerant fluid circulates in circulation loop, and is heated by fule heater 2, and the heat energy of refrigerant fluid passes to electrokinetic cell 3 by cooled plate 4, realizes the heating to electrokinetic cell 3.
Fule heater is as automobile traditional attachments, and its Main Function is for crew module's heating in winter.The utility model, by heating by fule heater 2 pairs of cooled plate 4 intrinsic on automobile, making effectively to ensure that the operating temperature of electrokinetic cell can not be too low without the need to setting up extra heater element, improve the in-use performance of battery.
Heat management system of the present utility model can run by this way: when the temperature value that battery temperature sensor detects is less than or equal to the first preset temperature value, and controller controls water pump 1 and fule heater 2 is started working; When the temperature value that battery temperature sensor detects is more than or equal to the second preset temperature value, controller controls water pump 1 and fule heater 2 quits work, and wherein, the second preset temperature value is greater than the first preset temperature value.That is, when battery temperature sensor detects that electrokinetic cell 3 temperature is lower, controller controls water pump 1 and fule heater 2 is started working, and fule heater 2 is by the refrigerant fluid heating in circulation loop, enter in cooled plate 4 by water pump 1 circulation, heat is passed to electrokinetic cell 3; When battery is heated to a certain applicable battery operated temperature, controller controls water pump 1 and fule heater 2 quits work, and now battery can normally work, and ensures that battery still can be in one and be applicable to battery operated temperature when ambient temperature is lower thus.
Here, the first default battery temperature value and the second default battery temperature value can set according to the temperature variant curve of electrokinetic cell serviceability.Such as, first presets battery temperature value can be 0 DEG C, and second presets battery temperature value can be 5 DEG C.
As mentioned above, fule heater 2 script function is for crew module's heating in winter.For this reason, in the utility model, the refrigerant fluid flowed out from fule heater 2 can be divided into two-way, and cooled plate 4 pairs of electrokinetic cells 3 of leading up to heat, separately lead up to heater cores 5 and fan 6 to crew module's heating, and two-way finally all flows to the entrance of water pump 1.Particularly, coolant circulation system also comprises control cock 7 and the heater cores 5 for heating to the crew module of electronlmobil, water pump 1 and fule heater 2 are arranged on the main line of coolant circulation system, heater cores 5 and cooled plate 4 are separately positioned on two of coolant circulation system branch road in parallel, and fule heater 2 is optionally communicated with cooled plate 4 and/or heater cores 5 by control cock 7.In this case, when the temperature value that battery temperature sensor detects is less than or equal to the first preset temperature value, controller can control water pump 1 and fule heater 2 is started working, and controls control cock 7 action, is communicated with cooled plate 4 to make fule heater 2.
Control cock 7 can be only single valve (such as change-over valve), and also can be combined by multiple valve (such as switch valve), the utility model does not limit this, as long as can realize the switching of cooled plate 4 and heater cores 5.As a kind of embodiment, control cock 7 can be three-way solenoid valve.
Heating system of the present utility model is applicable to the electrokinetic cell of various suitable type, and wherein, because the requirement of ternary lithium cell to himself temperature is higher, therefore heat management system of the present utility model is particularly useful for ternary lithium cell.
The utility model also provides a kind of electronlmobil, and this electronlmobil has according to electrokinetic cell heating system of the present utility model.Because fule heater is arranged on passenger vehicle (particularly motor omnibus) usually, therefore described electronlmobil especially can be electrobus.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (7)
1. the electrokinetic cell heating system of an electronlmobil, it is characterized in that, comprise battery temperature sensor, controller and coolant circulation system, described coolant circulation system comprises the water pump (1) connecting into circulation loop via pipeline, fule heater (2) and cooled plate (4), described battery temperature sensor is arranged on electrokinetic cell (3), described cooled plate (4) and described electrokinetic cell (3) contact heat-exchanging, the temperature value that described controller is used for detecting according to described battery temperature sensor controls the work of described water pump (1) and fule heater (2).
2. electrokinetic cell heating system according to claim 1, it is characterized in that, when the temperature value that described battery temperature sensor detects is less than or equal to the first preset temperature value, described controller controls described water pump (1) and fule heater (2) is started working;
When the temperature value that described battery temperature sensor detects is more than or equal to the second preset temperature value, described controller controls described water pump (1) and fule heater (2) quits work,
Wherein, described second preset temperature value is greater than described first preset temperature value.
3. electrokinetic cell heating system according to claim 1, it is characterized in that, described coolant circulation system comprises control cock (7) and the heater cores (5) for heating to the crew module of described electronlmobil, described heater cores (5) is in parallel with described cooled plate (4), and described fule heater (2) is optionally communicated with described cooled plate (4) and/or heater cores (5) by described control cock (7).
4. electrokinetic cell heating system according to claim 3, is characterized in that, described control cock (7) is three-way magnetic valve.
5. electrokinetic cell heating system according to claim 1, is characterized in that, described electrokinetic cell (3) is ternary lithium cell.
6. electrokinetic cell heating system according to claim 1, is characterized in that, described electronlmobil is electrobus.
7. an electronlmobil, comprises electrokinetic cell (3) and electrokinetic cell heating system, it is characterized in that, described electrokinetic cell heating system is electrokinetic cell heating system as claimed in any of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520911397.XU CN205185831U (en) | 2015-11-13 | 2015-11-13 | Electric automobile and power battery heating system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520911397.XU CN205185831U (en) | 2015-11-13 | 2015-11-13 | Electric automobile and power battery heating system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185831U true CN205185831U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520911397.XU Active CN205185831U (en) | 2015-11-13 | 2015-11-13 | Electric automobile and power battery heating system thereof |
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| CN (1) | CN205185831U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031343A (en) * | 2017-03-21 | 2017-08-11 | 广州小鹏汽车科技有限公司 | A kind of electric automobile heating system and its control method |
| CN107069146A (en) * | 2017-02-21 | 2017-08-18 | 华霆（合肥）动力技术有限公司 | Heat management device and battery modules |
| CN108248339A (en) * | 2016-12-28 | 2018-07-06 | 长城汽车股份有限公司 | Mounted air conditioner system, the control method of mounted air conditioner system and vehicle |
| CN111446521A (en) * | 2020-03-25 | 2020-07-24 | 一汽奔腾轿车有限公司 | Heating system for improving adaptability of pure electric vehicle in cold region |
-
2015
- 2015-11-13 CN CN201520911397.XU patent/CN205185831U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248339A (en) * | 2016-12-28 | 2018-07-06 | 长城汽车股份有限公司 | Mounted air conditioner system, the control method of mounted air conditioner system and vehicle |
| CN108248339B (en) * | 2016-12-28 | 2020-03-31 | 长城汽车股份有限公司 | Vehicle-mounted air conditioning system, control method of vehicle-mounted air conditioning system and vehicle |
| CN107069146A (en) * | 2017-02-21 | 2017-08-18 | 华霆（合肥）动力技术有限公司 | Heat management device and battery modules |
| CN107031343A (en) * | 2017-03-21 | 2017-08-11 | 广州小鹏汽车科技有限公司 | A kind of electric automobile heating system and its control method |
| CN111446521A (en) * | 2020-03-25 | 2020-07-24 | 一汽奔腾轿车有限公司 | Heating system for improving adaptability of pure electric vehicle in cold region |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211119 Address after: Room 1703, 888 Moyu South Road, Anting Town, Jiading District, Shanghai, 201805 Patentee after: NEUSOFT REACH AUTOMOTIVE TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: Hunnan rookie street Shenyang city Liaoning province 110179 No. 2 Patentee before: NEUSOFT Corp. |
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| TR01 | Transfer of patent right |