CN102790189A - Semiconductor temperature control battery box - Google Patents
Semiconductor temperature control battery box Download PDFInfo
- Publication number
- CN102790189A CN102790189A CN2012101823420A CN201210182342A CN102790189A CN 102790189 A CN102790189 A CN 102790189A CN 2012101823420 A CN2012101823420 A CN 2012101823420A CN 201210182342 A CN201210182342 A CN 201210182342A CN 102790189 A CN102790189 A CN 102790189A
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- China
- Prior art keywords
- battery box
- battery case
- battery
- temperature control
- heating
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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
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- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a semiconductor temperature control battery box. The battery box comprises a circuit for controlling a semiconductor refrigeration chip and a box body satisfying structural requirements of the battery box; and a part of the box body is manufactured of the semiconductor refrigeration chip. The battery box has the following functional features: a. a simple structure substitutes separate heating and cooling system of prior art; b. the battery box comprises no moving part and generates no noise; c. the battery box has a high heating efficiency, and a heat pump technology realizes heating heat quantity to the box body greater than the energy consumption; d. the battery box has good sealing effect, does not need air exchange, and can be made into a fully sealed box body to realize the most stringent grade of dustproof and waterproof; and e. heating and cooling are actively controlled to realize constant temperature control on the battery box.
Description
Technical field
The present invention relates to a kind of Battery case that can control internal temperature flexibly.
Background technology
Modern society is along with the development of novel battery technology, and secondary cell is used for storing and providing energy in growing field.Especially applied more and more, particularly new-energy automobile are more and more to the demand of battery aspect the storage of mobile device energy.And the current secondary battery product is an electrochemical reaction owing to know-why, and it is extremely responsive to ambient temperature.Cross when low when temperature, its chemism reduces, and causes the battery available capacity significantly to reduce even can't discharge and recharge, and irreversible variation takes place for serious also can cause battery electrolyte and both positive and negative polarity structure, has a strong impact on battery life.When temperature is too high, though the battery increased activity, danger is also following.Under the condition of high temperature, discharge and recharge and can cause cell internal pressure to raise, battery explosion, security incident such as on fire appear in serious meeting.Therefore how effectively battery to be controlled at and to help one of major subjects that becomes in the battery operated temperature range battery applications technology most.The main working temperature that adopts the gentle battery case internal placement of cool ambient air cycle down thermo electric material heating technique control battery in present battery applications technology.But cooling with add the different system of thermal recovery two cover and have system complex, inefficient problem.At first two cover system effects are opposite, at synchronization, have only a cover system job at most, and another set of system can only be unnecessary.In for example whole summer, the heating system of battery case all has no chance to use.Simultaneously, its efficient is also very low, heating system for example, and according to conservation of energy principle, the heat that the electric flux of its consumption can not obtain greater than battery case.And cooling system when work often ambient temperature than higher the time.Battery and air themperature ladder are too small, are under the temperature of operate as normal in order to guarantee battery, if do not adopt the air through air-conditioning temperature-reducing just to need the increasing ventilation quantity to satisfy battery request to guarantee heat dissipation capacity.Anyly all need consume significant amount of energy.Because adopt passive heat dissipation technology, the battery case temperature inside is influenced by environmental temperature, the thermostatic control in the time of can't realizing work, just there is the problem that influences battery life and performance in the people.The noise, useful life and the maintenance issues that also exist moving parts such as sealing problem that circulation of air brings and fan to bring simultaneously.And after 19th century were found the semiconductor refrigerating phenomenon, become ripe product to the sixties in last century semiconductor chilling plate.It is a kind of heat pump techniques, can heat energy be carried mutually from the both sides of cooling piece through changing the sense of current.
Summary of the invention
The present invention is directed to the deficiency in the existing battery case technology, utilize semiconductor chilling plate, a kind of battery case that can heat and can lower the temperature is provided.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is: a kind of novel temperature control battery case comprises that the part of a control circuit and heat insulating box, casing adopts semiconductor chilling plate to make.Utilize semi-conductive Peltier effect, realize heating or refrigeration battery case inside through changing the sense of current.By a kind of battery case of technical scheme design of the present invention, comprise the circuit and the casing that satisfies the battery case structural requirement of a control semiconductor chilling plate, the part of casing is used the semiconductor chilling plate manufacturing.
The present invention has following functional characteristics: a, simple in structure, has substituted the heating and the refrigerating system of separation in the prior art; B, there is not moving component, noiseless; C, efficiency of heating surface height because be heat pump techniques, heat heat greater than consumes power to casing; D, good sealing effect do not need the exchange of air, can manufacture the casing of sealing fully, can realize the strictest dustproof and waterproof grade; E, can to heat and freeze all be ACTIVE CONTROL, can realize the thermostatic control of battery case.
Description of drawings
Fig. 1 is a structural representation of the present invention, and among the figure: 1 is conductive copper plate; 2 is insulating ceramics; 3 is semiconductor chilling plate; 4 is temperature sensor; 5 is casing.
Embodiment
For further understanding content of the present invention and functional characteristics, further describe below in conjunction with accompanying drawing with to the present invention:
As shown in the figure, a kind of temperature control battery case comprises a circuit 1 and the casing 2 that satisfies the battery case structural requirement of controlling semiconductor chilling plate, and the part of casing uses semiconductor chilling plate 3 to make.The sense of current of semiconductor chilling plate is connected and changed to the circuit 1 of control semiconductor chilling plate as required, realizes heating or refrigeration to battery case inside.
Embodiment of the invention described above and range of application only are schematic; Be not restrictive; Those of ordinary skill in the art is under enlightenment of the present invention; Not breaking away under the scope situation that aim of the present invention and claim protect, can also make a lot of forms, these all belong within protection scope of the present invention.
Claims (3)
1. semiconductor temperature-control battery case is characterized in that: battery case comprises the circuit and the casing that satisfies the battery case structural requirement of a control semiconductor chilling plate, and the part of casing is used the semiconductor chilling plate manufacturing.
2. a kind of temperature control battery case according to claim 1 is characterized in that, said battery case utilizes semiconductor chilling plate to realize heating or refrigeration to battery case inside.
3. a kind of temperature control battery case according to claim 1 is characterized in that, said battery case utilizes semiconductor chilling plate to be realized through the sense of current of semiconductor chilling plate and the control of break-make by control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101823420A CN102790189A (en) | 2012-06-05 | 2012-06-05 | Semiconductor temperature control battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101823420A CN102790189A (en) | 2012-06-05 | 2012-06-05 | Semiconductor temperature control battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102790189A true CN102790189A (en) | 2012-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101823420A Pending CN102790189A (en) | 2012-06-05 | 2012-06-05 | Semiconductor temperature control battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102790189A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577258A (en) * | 2015-01-28 | 2015-04-29 | 刘飞 | Method for adjusting temperature of battery |
| CN106532182A (en) * | 2016-11-28 | 2017-03-22 | 山东锦程华店新能源汽车有限公司 | Intelligent constant temperature system for electric vehicle battery PACKs and constant temperature method of intelligent constant temperature system |
| CN107240734A (en) * | 2017-05-12 | 2017-10-10 | 电子科技大学 | It is a kind of can Double-direction Temperature control on-vehicle battery system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101409374A (en) * | 2008-11-19 | 2009-04-15 | 南京科迅科技有限公司 | Constant temperature cabinet for accumulator and temperature-controlling method thereof |
| CN101894986A (en) * | 2010-06-30 | 2010-11-24 | 中国电力科学研究院 | Battery pack cooling structure |
| CN201812867U (en) * | 2010-10-18 | 2011-04-27 | 湖南丰日电源电气股份有限公司 | Battery semiconductor incubator |
| CN102169973A (en) * | 2011-03-28 | 2011-08-31 | Tcl空调器(中山)有限公司 | Accumulator constant temperature box of base station |
| CN202839755U (en) * | 2012-06-05 | 2013-03-27 | 苏州市莱赛电车技术有限公司 | Semiconductor temperature control battery box |
-
2012
- 2012-06-05 CN CN2012101823420A patent/CN102790189A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101409374A (en) * | 2008-11-19 | 2009-04-15 | 南京科迅科技有限公司 | Constant temperature cabinet for accumulator and temperature-controlling method thereof |
| CN101894986A (en) * | 2010-06-30 | 2010-11-24 | 中国电力科学研究院 | Battery pack cooling structure |
| CN201812867U (en) * | 2010-10-18 | 2011-04-27 | 湖南丰日电源电气股份有限公司 | Battery semiconductor incubator |
| CN102169973A (en) * | 2011-03-28 | 2011-08-31 | Tcl空调器(中山)有限公司 | Accumulator constant temperature box of base station |
| CN202839755U (en) * | 2012-06-05 | 2013-03-27 | 苏州市莱赛电车技术有限公司 | Semiconductor temperature control battery box |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577258A (en) * | 2015-01-28 | 2015-04-29 | 刘飞 | Method for adjusting temperature of battery |
| CN106532182A (en) * | 2016-11-28 | 2017-03-22 | 山东锦程华店新能源汽车有限公司 | Intelligent constant temperature system for electric vehicle battery PACKs and constant temperature method of intelligent constant temperature system |
| CN107240734A (en) * | 2017-05-12 | 2017-10-10 | 电子科技大学 | It is a kind of can Double-direction Temperature control on-vehicle battery system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121121 |