CN201466173U - Heating and insulating device for storage batteries - Google Patents
Heating and insulating device for storage batteries Download PDFInfo
- Publication number
- CN201466173U CN201466173U CN2009201334004U CN200920133400U CN201466173U CN 201466173 U CN201466173 U CN 201466173U CN 2009201334004 U CN2009201334004 U CN 2009201334004U CN 200920133400 U CN200920133400 U CN 200920133400U CN 201466173 U CN201466173 U CN 201466173U
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- heating
- storage battery
- current
- temperature
- limiting resistance
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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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Abstract
The utility model relates to a heating and insulating device for storage batteries. The device comprises an insulation box for containing storage batteries, a temperature sensor arranged at the outer wall of the insulation box, a heating element and a heating control circuit electrically connected with the heating element, wherein the temperature sensor is used for detecting the temperature near the storage batteries, converting temperature signals into electrical signals and sending to the heating control circuit, the heating control circuit controls the heating state of the heating element on the basis of the electrical signals to control the heating or the insulation of the storage batteries, and the heating element is an electric heating wire arranged on the inner wall of the insulation box. The heating and insulating device for storage batteries adopts the mode that the electric heating wire is arranged on the inner wall of the insulation box, so that heating energy can be released more uniformly.
Description
Technical field
The utility model relates to a kind of storage battery heating and heat-insulating device.
Background technology
At present, what the automobile start system generally used is lead acid accumulator, and the capacity of this kind battery descends along with the decline of electrolyte temperature, low excessively as outdoor temperature, just can cause battery capacity to descend, thereby cause starting current to beat non-ignitable phenomenon inadequately, totally unfavorable to the starting of automobile.
In order to improve cold starting performance, must improve battery capacity under the cryogenic conditions, with the storage battery heating and heat-insulating device storage battery is carried out heat tracing, be the effective measures that improve battery capacity, the existing storage battery heating and heat-insulating device generally includes the incubator that holds storage battery, place the temperature sensor of incubator lateral wall, heating element, heating control circuit, temperature sensor is used to detect the temperature (being the ambient temperature of storage battery) of incubator, thereby temperature signal is sent to heating control circuit, the heated condition of heating control circuit control heating element, so that storage battery is in heating or keeping warm mode, at present, heating element mostly is the electric hot plate that is arranged on the storage battery bottom, answer smooth no concave-convex phenomenon owing to require institute's holding position contact-making surface when this electric hot plate is installed, therefore can only be arranged on the bottom of storage battery usually, therefore very inhomogeneous to the heating of storage battery, electric hot plate also will occupy the certain installing space of storage battery simultaneously, and is unfavorable to the layout of front deck.
The utility model content
Problem to be solved in the utility model is to heat uneven problem at storage battery heating and heat-insulating device electric hot plate in the prior art, and a kind of heating storage battery heating and heat-insulating device more uniformly is provided.
The utility model is achieved through the following technical solutions: a kind of storage battery heating and heat-insulating device, comprise the incubator that holds storage battery, place the temperature sensor of incubator lateral wall, heating element, the heating control circuit that is electrically connected with described heating element, described temperature sensor is used to detect near the temperature the storage battery and temperature signal is converted into the signal of telecommunication and sends heating control circuit to, described heating control circuit is according to the heated condition of described signal of telecommunication control heating element, with the heating or the insulation of control storage battery, described heating element is the electrical heating wire that is arranged on the incubator inwall.
According to storage battery heating and heat-insulating device of the present utility model, adopted electrical heating wire to be arranged on mode on the inwall of incubator, so the scheme heating that compared to existing technology electric hot plate is arranged at the storage battery bottom is more even, and has saved the installing space of storage battery.
Description of drawings
Fig. 1 is the structural representation of the utility model storage battery heating and heat-insulating device;
Fig. 2 is a heating control circuit schematic diagram in the utility model storage battery heating and heat-insulating device.
Embodiment
Below, in conjunction with the accompanying drawings, the utility model is described in detail.
As shown in Figures 1 and 2, according to storage battery heating and heat-insulating device of the present utility model, comprise the incubator 1 that holds storage battery 5, place the temperature sensor 2 of incubator 1 lateral wall, be arranged on the electrical heating wire 3 of incubator 1 inwall, the heating control circuit 4 that is electrically connected with described electrical heating wire 3, described temperature sensor 2 is used to detect near the temperature the storage battery 5 and temperature signal is converted into the signal of telecommunication and sends heating control circuit 4 to, described heating control circuit is according to the heated condition of described signal of telecommunication control electrical heating wire 3, heating or insulation with control storage battery 5. described electrical heating wire 3 was provided with around described incubator one week of 1 madial wall, and electrical heating wire 3 can have one or more. in the present embodiment, a plurality of electrical heating wires 3 are disposed on the incubator madial wall, and a plurality of electrical heating wires 3 are around being provided with in described incubator one week of 1 madial wall, and preferably, in the present embodiment, be spaced apart certain value between a plurality of electrical heating wires 3, the quantity of electrical heating wire and size are at interval decided according to the size of heating wire and incubator. and the utility model has adopted has the very high electrical heating wire of heat density that adds as heating element, improved and added heat density, make heat to discharge more uniformly, make that the service behaviour of electrical heating wire is more superior; And a plurality of electrical heating wires are disposed on the accumulator cell heat preserving box wall, and do not take the space of enging cabin. in the present embodiment, a plurality of electrical heating wires are fixed on by electric heating gum on the madial wall of incubator, so the processing technology difficulty is lower, and assembly process is simple.
As shown in Figure 2, described heating control circuit 4 comprises temperature detect switch (TDS) K1, the first current-limiting resistance R1, the second current-limiting resistance R2, power supply 6, the described second current-limiting resistance R2 is in parallel with temperature detect switch (TDS) K1, the described first current-limiting resistance R1 is in parallel with electrical heating wire 3, the positive pole of described power supply 6 connects an end of the parallel circuits of the second current-limiting resistance R2 and temperature detect switch (TDS) K1 composition, and the second current-limiting resistance R2 is connected an end of the parallel circuits of the first current-limiting resistance R1 and electrical heating wire 3 compositions with the other end of the parallel circuits of temperature detect switch (TDS) K1 composition.In the present embodiment, described heating control circuit 4 also comprises hot melten type overtemperature prote device T, and the end of described hot melten type overtemperature prote device T connects power supply 6 negative poles, and the other end connects the other end of the parallel circuits of the first current-limiting resistance R1 and electrical heating wire 3 compositions.In the present embodiment, described heating control circuit 3 also comprises the burner on light L1 that connects with the first current-limiting resistance R1, and the insulation indicator light L2 that connects with the second current-limiting resistance R2, can judge at an easy rate that by burner on light L1 and insulation indicator light L2 storage battery 5 is in heating or keeping warm mode.
Described temperature sensor 2 links to each other with temperature detect switch (TDS) K1, described temperature sensor 3 detects near the temperature the storage battery 5 and temperature signal is converted into the signal of telecommunication and sends temperature detect switch (TDS) K1 to, described temperature detect switch (TDS) K1 opens according to the described signal of telecommunication or is closed, with the heating or the insulation of control storage battery 5.
Below, be how to realize the heating of storage battery and insulation with introducing the utility model.Because the influence of external environment condition, it is lower when temperature begins in the incubator 1, temperature sensor 2 is converted into the signal of telecommunication with detected temperature signal and passes to temperature detect switch (TDS) K1, when temperature is lower than storage battery 5 temperature required following prescribing a time limit, the signal of telecommunication that temperature sensor 2 sends makes temperature detect switch (TDS) K1 closure, be incubated branch road that indicator light L2 connects with the second current-limiting resistance R2 this moment by short circuit, burner on light L1 is in parallel with electrical heating wire 3, because the resistance of electrical heating wire 3 is far smaller than the first current-limiting resistance R1, so the electric current of electrical heating wire 3 branch roads is very big, this moment electrical heating wire 3 persistent fevers, and burner on light L1 is bright; Temperature reaches storage battery 5 temperature required going up in limited time in incubator 1; the signal of telecommunication that temperature sensor 2 sends makes temperature detect switch (TDS) K1 open; at this moment; the second current-limiting resistance R2; the parallel circuits that the electrical heating wire 3 and the first current-limiting resistance R1 form; hot melten type overtemperature prote device T three series connection; because the resistance of the second current-limiting resistance R2 and hot melten type overtemperature prote device T is bigger; therefore the electric current by the three is very little; and the resistance of electrical heating wire 3 is far smaller than the first current-limiting resistance R1; then can ignore by the electric current of L1 and R1 series arm; have only this moment insulation indicator light L2 bright; the caloric value of electrical heating wire 3 is less; temperature in this moment incubator 1 reduces, and to be lower than storage battery 5 temperature required down in limited time when temperature, and K1 connects again automatically; so repeatedly, make incubator 1 interior temperature keep constant.
In addition, the utility model also can further comprise mains switch (not indicating), and mains switch can be wired in the car, thereby can control the connecting and disconnecting of power supply easily, controllable power switch deenergization when externally ambient temperature is higher is avoided the power wastage of power supply.
Claims (9)
1. storage battery heating and heat-insulating device, comprise the incubator that holds storage battery, the temperature sensor that places the incubator lateral wall, heating element, the heating control circuit that is electrically connected with described heating element, described temperature sensor is used to detect near the temperature the storage battery and temperature signal is converted into the signal of telecommunication and sends heating control circuit to, described heating control circuit is according to the heated condition of described signal of telecommunication control heating element, heating or insulation with the control storage battery, it is characterized in that described heating element is the electrical heating wire that is arranged on the incubator inwall.
2. storage battery heating and heat-insulating device as claimed in claim 1 is characterized in that, described electrical heating wire was provided with around described one week of incubator madial wall.
3. storage battery heating and heat-insulating device as claimed in claim 1 or 2 is characterized in that described electrical heating wire has a plurality of, and described a plurality of electrical heating wires are disposed on the madial wall of incubator.
4. storage battery heating and heat-insulating device as claimed in claim 3 is characterized in that, described a plurality of electrical heating wires are fixed on the madial wall of incubator by electric heating gum.
5. storage battery heating and heat-insulating device as claimed in claim 1, it is characterized in that, described heating control circuit comprises temperature detect switch (TDS), first current-limiting resistance, second current-limiting resistance, power supply, described second current-limiting resistance is in parallel with temperature detect switch (TDS), described first current-limiting resistance is in parallel with electrical heating wire, the positive pole of described power supply connects an end of the parallel circuits of second current-limiting resistance and temperature detect switch (TDS) composition, and second current-limiting resistance is connected an end of the parallel circuits of first current-limiting resistance and electrical heating wire composition with the other end of the parallel circuits of temperature detect switch (TDS) composition.
6. storage battery heating and heat-insulating device as claimed in claim 5; it is characterized in that; described heating control circuit also comprises hot melten type overtemperature prote device; one end of described hot melten type overtemperature prote device connects power cathode, and the other end connects the other end of the parallel circuits of first current-limiting resistance and electrical heating wire composition.
7. storage battery heating and heat-insulating device as claimed in claim 6 is characterized in that described heating control circuit also comprises the burner on light of connecting with first current-limiting resistance, and the insulation indicator light of connecting with second current-limiting resistance.
8. storage battery heating and heat-insulating device as claimed in claim 7, it is characterized in that, described temperature sensor links to each other with temperature detect switch (TDS), described temperature sensor detects near the temperature the storage battery and temperature signal is converted into the signal of telecommunication and sends temperature detect switch (TDS) to, described temperature detect switch (TDS) is opened according to the described signal of telecommunication or is closed, with the heating or the insulation of control storage battery.
9. storage battery heating and heat-insulating device as claimed in claim 8 is characterized in that described heating control circuit also comprises mains switch, the connecting and disconnecting of described mains switch controllable power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201334004U CN201466173U (en) | 2009-06-26 | 2009-06-26 | Heating and insulating device for storage batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201334004U CN201466173U (en) | 2009-06-26 | 2009-06-26 | Heating and insulating device for storage batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201466173U true CN201466173U (en) | 2010-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201334004U Expired - Fee Related CN201466173U (en) | 2009-06-26 | 2009-06-26 | Heating and insulating device for storage batteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201466173U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847700A (en) * | 2010-05-26 | 2010-09-29 | 杭州华日电冰箱股份有限公司 | Storage battery thermostat and temperature control method thereof |
| CN102156497A (en) * | 2011-04-21 | 2011-08-17 | 纽贝耳汽车(杭州)有限公司 | Temperature control system for power cell of electric vehicle |
| CN103413988A (en) * | 2012-11-26 | 2013-11-27 | 陈景忠 | Low-temperature heat-preservation control device of lithium battery |
| CN103872404A (en) * | 2014-04-01 | 2014-06-18 | 哈尔滨工业大学 | Car battery temperature protector |
| CN105932364A (en) * | 2016-05-25 | 2016-09-07 | 深圳天珑无线科技有限公司 | Temperature adjuster and mobile equipment |
| CN106450527A (en) * | 2016-11-22 | 2017-02-22 | 上海空间电源研究所 | Lithium-ion battery pack with low-temperature self-heating function and self-heating method of lithium-ion battery pack |
| CN109301396A (en) * | 2018-08-24 | 2019-02-01 | 中国矿业大学 | Battery heat preservation system and its control method under a kind of low-temperature environment of electric vehicle |
| CN112124112A (en) * | 2019-06-25 | 2020-12-25 | 比亚迪股份有限公司 | Electric automobile and power battery charging and temperature maintaining control method and system |
-
2009
- 2009-06-26 CN CN2009201334004U patent/CN201466173U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847700A (en) * | 2010-05-26 | 2010-09-29 | 杭州华日电冰箱股份有限公司 | Storage battery thermostat and temperature control method thereof |
| CN102156497A (en) * | 2011-04-21 | 2011-08-17 | 纽贝耳汽车(杭州)有限公司 | Temperature control system for power cell of electric vehicle |
| CN103413988A (en) * | 2012-11-26 | 2013-11-27 | 陈景忠 | Low-temperature heat-preservation control device of lithium battery |
| CN103872404A (en) * | 2014-04-01 | 2014-06-18 | 哈尔滨工业大学 | Car battery temperature protector |
| CN103872404B (en) * | 2014-04-01 | 2016-03-02 | 哈尔滨工业大学 | Automobile storage battery temperature protector |
| CN105932364A (en) * | 2016-05-25 | 2016-09-07 | 深圳天珑无线科技有限公司 | Temperature adjuster and mobile equipment |
| CN105932364B (en) * | 2016-05-25 | 2019-11-08 | 张学利 | A kind of thermoregulator and mobile device |
| CN106450527A (en) * | 2016-11-22 | 2017-02-22 | 上海空间电源研究所 | Lithium-ion battery pack with low-temperature self-heating function and self-heating method of lithium-ion battery pack |
| CN109301396A (en) * | 2018-08-24 | 2019-02-01 | 中国矿业大学 | Battery heat preservation system and its control method under a kind of low-temperature environment of electric vehicle |
| CN109301396B (en) * | 2018-08-24 | 2020-07-28 | 中国矿业大学 | Battery heat preservation system of electric automobile in low-temperature environment and control method of battery heat preservation system |
| CN112124112A (en) * | 2019-06-25 | 2020-12-25 | 比亚迪股份有限公司 | Electric automobile and power battery charging and temperature maintaining control method and 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: 20100512 Termination date: 20170626 |