CN205004418U - Internal -combustion engine lithium cell hybrid vehicle lithium cell temperature control system - Google Patents
Internal -combustion engine lithium cell hybrid vehicle lithium cell temperature control system Download PDFInfo
- Publication number
- CN205004418U CN205004418U CN201520730134.9U CN201520730134U CN205004418U CN 205004418 U CN205004418 U CN 205004418U CN 201520730134 U CN201520730134 U CN 201520730134U CN 205004418 U CN205004418 U CN 205004418U
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- CN
- China
- Prior art keywords
- lithium battery
- lithium cell
- heat exchanger
- battery group
- group
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- Expired - Fee Related
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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
- 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
Abstract
The utility model discloses a temperature control system of internal -combustion engine lithium cell hybrid vehicle lithium cell group. It is including the inside group battery 1 that has heat exchanger, the inside temperature sensor 2 of lithium cell, with 1 air conditioning system 5 in order to realize cold and hot transmission who links to each other of the lithium cell heat exchanger of group cavity, with the valve system that the business turn over trachea was said and computer controller links to each other, the computer controller 3 who links to each other with group battery 1, air conditioning system 5, motor controller 9. The utility model discloses temperature control system can carry the heat to the lithium cell heat exchanger of group cavity 1 through automobile exhaust, make 1 temperature of the lithium cell heat exchanger of group cavity rise, carry air conditioning through air conditioning system 5 to the lithium cell heat exchanger of group cavity 1 often when 1 high temperature of the lithium cell heat exchanger of group cavity, can be so that the reduction of 1 temperature of the lithium cell heat exchanger of group cavity, realized that lithium cell group is in work under the constant temperature state all the time under different environment, effectively prolong the life of lithium cell group.
Description
Technical field
The utility model relates to lithium battery group operational environment temperature regulating device.
Background technology
Along with expanding economy, people more and more recognize the importance of environmental protection.Traditional single internal-combustion engines vehicle can cause larger pollution to environment, in order to the problem of environmental pollution people solving internal-combustion engines vehicle have developed electric automobile, and country provides larger policy support for development such as electric automobiles now, but current electric automobile is difficult to provide larger power demand.And hybrid vehicle can solve problem of environmental pollution, the problem that is short of power of electric automobile can be solved again simultaneously, thus there is very vast potential for future development.And as the lithium battery of one of car power source, its serviceability directly affects the result of use of whole hybrid vehicle, and the capacity of battery, useful life and discharge performance are the important indicators evaluating battery quality.No matter existing is at present that in electric automobile or hybrid vehicle, lithium battery group is mostly operated in the temperature range of astable the best, causes very large impact to the useful life of lithium battery.When lithium battery is operated in the best, stable temperature range, its useful life will improve greatly.
Utility model content
In view of the above deficiency of prior art, the purpose of this utility model is to provide a kind of internal combustion engine lithium battery hybrid power or electric automobile lithium battery group temperature control system, by the utilization of automobile exhaust heat and the use of air-conditioning cold wind, under the control of computer controller, lithium battery group is always worked in best temperature range.
The purpose of this utility model is realized by following means.
A kind of internal combustion engine lithium battery hybrid vehicle lithium battery temperature control system, comprises lithium battery group heat exchanger cavities 1, air-conditioning system 5, lithium battery group heat-insulated cavity temperature sensor 2, respective line and realizes the computer controller 3 of the reasonable temperature control of lithium battery group heat exchanger cavities 1; Wherein, lithium battery group heat exchanger cavities 1 is connected with air-conditioning system 5 by pipeline 8, to obtain the air-conditioning cold air be blown into; Lithium battery group heat exchanger cavities 1 is also connected with automobile tail gas pipe by pipeline 11, to obtain the vehicle exhaust providing heat; Pipeline 11 is provided with reversal valve 4 to control to provide entering of the vehicle exhaust of heat, the exhaust duct 12 of lithium battery group heat exchanger cavities is also connected to the extraction flow that adjuster valve 6 controls heat exchanger cavities; The temperature detection signal that computer controller 3 receives lithium battery group heat-insulated cavity temperature sensor 2 controls enabling and the folding of each valve body and folding size of air-conditioning system 5.
Air-conditioning system 5 can adopt the mounted air conditioner system of automobile itself, also can independently arrange.
Pass through technique scheme, increase in lithium battery group vehicle exhaust inlet and outlet piping and air-conditioning turnover feed channel be embodied as lithium battery group heat up and cooling, be specially the temperature of computer controller 3 implementing monitoring battery pack, when lithium battery group temperature is lower, temperature sensor 2 passes to computer controller 3 signal, computer judges, control reversal valve 4 size of opening to control tail gas and enter the speed that Angle ambiguity tail gas that the amount of lithium battery group and adjuster valve 6 open exports lithium battery group, to lithium battery group heat temperature raising; When the temperature of lithium battery group heat exchanger cavities 1 is higher than lithium battery optimum working temperature, computer controller 3 is judged by temperature sensor 2, control air-conditioning system 5 and input cold wind to lithium battery group by pipeline 8, the reversal valve 4 of simultaneous control of automobile tail gas cuts out, adjuster valve 6 opening angle size, for the cooling of lithium battery group, thus make lithium battery be operated in optimum temperature range, thus extend the useful life of battery.
Accompanying drawing explanation
Fig. 1: lithium battery group temperature control system schematic diagram:
Number in the figure: 1 lithium battery group heat exchanger cavities; 2 lithium battery group heat-insulated cavity temperature sensors; 3 computer controllers; 4 reversal valves; 5 air-conditioning systems; 6 adjuster valves; 7 automobile tail gas pipes, 11 vehicle exhausts enter lithium battery group pipeline; 12,13 lithium battery group discharge ducts; 8 pipelines; 9 vehicle electric motor control device; 10 vehicle electric motors.(represented by dotted arrows control planning or electrical connection in figure, solid line represents pipeline)
Embodiment
As shown in Figure 1, at different ambient temperatures, computer controller by temperature sensor signal, controls reversal valve to lithium battery, so control vehicle exhaust and air-conditioning cold wind enter lithium battery group amount number, thus control lithium battery group temperature.
During concrete enforcement, temperature in computer controller 3 implementing monitoring lithium battery group heat exchanger cavities 1, when lithium battery group temperature is lower, temperature sensor 2 passes to computer controller 3 signal, computer judges, and controls the folding (open when need heat up, when not needing to heat up, tail gas discharges naturally) of reversal valve 4, the folding size of regulating and controlling valve 6, controls tail gas and enters the angular dimension that the amount of lithium battery group and regulating and controlling valve 6 open and control the speed that tail gas exports lithium battery group.When the temperature of lithium battery group heat exchanger cavities 1 is higher than lithium battery optimum working temperature, computer controller 3 is judged by the signal of temperature sensor 2, control air-conditioning system 5 and input cold wind to lithium battery group by pipeline 8, the reversal valve 4 of simultaneous control of automobile tail gas cuts out, and the angle that regulating and controlling valve 6 opens, for the cooling of lithium battery group, make lithium battery be operated in optimum temperature range, thus extend the useful life of battery.
Obviously, above-mentioned enforcement is only for the citing that the utility model does clearly is described, but the restriction not to execution mode.For those of ordinary skill in the field, above-mentioned basis can also be made other multi-form change or variation, exhaustive without the need to also giving all execution modes here.And thus the apparent change of amplifying out or variation be still among protection range of the present utility model.
Claims (2)
1. an internal combustion engine lithium battery hybrid vehicle lithium battery temperature control system, it is characterized in that, comprise lithium battery group heat exchanger cavities (1), air-conditioning system (5), lithium battery group heat-insulated cavity temperature sensor (2), respective line and realize the computer controller (3) of the reasonable temperature control of lithium battery group heat exchanger cavities; Wherein, lithium battery group heat exchanger cavities is connected with air-conditioning system by pipeline (8), to obtain the air-conditioning cold air be blown into; Lithium battery group heat exchanger cavities is also connected with automobile tail gas pipe by pipeline (11), to obtain the vehicle exhaust providing heat; Pipeline is provided with reversal valve (4) to control to provide entering of the vehicle exhaust of heat, the exhaust duct (12) of lithium battery group heat exchanger cavities is also connected to the extraction flow that adjuster valve (6) controls heat exchanger cavities; The temperature detection signal that computer controller receives lithium battery group heat-insulated cavity temperature sensor controls enabling and the folding of each valve body and folding size of air-conditioning system.
2. internal combustion engine lithium battery hybrid vehicle lithium battery temperature control system according to claim 1, it is characterized in that, described air-conditioning system (5) can adopt the mounted air conditioner system of automobile itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520730134.9U CN205004418U (en) | 2015-09-18 | 2015-09-18 | Internal -combustion engine lithium cell hybrid vehicle lithium cell temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520730134.9U CN205004418U (en) | 2015-09-18 | 2015-09-18 | Internal -combustion engine lithium cell hybrid vehicle lithium cell temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205004418U true CN205004418U (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520730134.9U Expired - Fee Related CN205004418U (en) | 2015-09-18 | 2015-09-18 | Internal -combustion engine lithium cell hybrid vehicle lithium cell temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205004418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113683005A (en) * | 2021-08-02 | 2021-11-23 | 晟通科技集团有限公司 | Anti-falling lifting device and lifting system |
-
2015
- 2015-09-18 CN CN201520730134.9U patent/CN205004418U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113683005A (en) * | 2021-08-02 | 2021-11-23 | 晟通科技集团有限公司 | Anti-falling lifting device and lifting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160127 Termination date: 20180918 |