CN201804966U - Constant-temperature lead-acid battery - Google Patents
Constant-temperature lead-acid battery Download PDFInfo
- Publication number
- CN201804966U CN201804966U CN2010202730063U CN201020273006U CN201804966U CN 201804966 U CN201804966 U CN 201804966U CN 2010202730063 U CN2010202730063 U CN 2010202730063U CN 201020273006 U CN201020273006 U CN 201020273006U CN 201804966 U CN201804966 U CN 201804966U
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- CN
- China
- Prior art keywords
- battery
- constant
- temperature
- control circuit
- constant temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- 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 constant-temperature lead-acid battery. Heat conducting gaskets are wrapped at the bottom and on the side wall of the battery; a heating wire and a temperature sensor are arranged one each heat conducting gasket, and are in circuit connection with a constant-temperature control circuit; and the constant-temperature control circuit is connected with two electrode tips of the battery. A heating device is wrapped at the bottom and on the side wall of the lead-acid battery, so that the battery is always in a preferential temperature environment, the optimal charge-discharge state is kept, and the performance is prevented from being influenced by reduction of external temperature.
Description
Technical field
The utility model relates to lead acid accumulator, refers to a kind of constant temperature lead acid accumulator especially.
Background technology
General lead acid accumulator, it is bigger to be acted upon by temperature changes, and temperature is low more, and its ability that discharges and recharges is poor more.Battery reduces by 40 percent subzero ten degrees centigrade charging and discharging capabilities than at 25 degrees centigrade the time.In the particularly northerly time in winter, temperature is very low, uses the electric motor car of lead acid accumulator as power, and its distance of travelling shortens greatly because of the decreased performance of battery.In order to address this problem, the battery production producer that has adds some additives or changes the prescription of battery at inside battery, but effect is still not good.
The utility model content
At the deficiency that above technology exists, the utility model provides a kind of constant temperature lead acid accumulator.
The technical scheme that the utility model is taked is as follows:
A kind of constant temperature lead acid accumulator, bottom and sidewall at battery are enclosed with the heat conduction pad, be provided with heating wire and temperature sensor in the heat conduction pad, heating wire all is connected with constant temperature control circuit with temperature sensor, and constant temperature control circuit then connects two electrode tips of battery.
The beneficial effects of the utility model are: by wrapping up one deck heater in lead acid accumulator bottom and sidewall, make battery be in a temperature adapt circumstance all the time, thereby keep best charging and discharging state, can not influence its performance because of the reduction of ambient temperature.
Description of drawings
Fig. 1 is an explosive view of the present utility model.
10 battery covers, 20 battery main bodies,
30 heat conduction pads, 40 heating wire,
50 temperature sensors, 60 constant temperature control circuits,
101 electrode tips, 401 links.
Embodiment
Below in conjunction with Fig. 1 the utility model is further described:
Explosive view of the present utility model as shown in Figure 1.A kind of constant temperature lead acid accumulator among the figure, this battery comprise battery cover 10 and battery main body 20.On battery cover 10, be provided with the electrode tip 101 of battery, be provided with constant temperature control circuit 60 in the middle of battery cover 10 and the battery main body 20.Heat conduction pad 30 is coated on the bottom and the sidewall of battery, be provided with heating wire 40 and temperature sensor 50 in it, heating wire 40 is evenly distributed in the heat conduction pad 30, two link 401 inserts the output of constant temperature control circuit 60, temperature sensor 50 connects the signal input part of constant temperature control circuit 60, and the power input of constant temperature control circuit 60 then connects two electrode tips 101 of battery.When battery is charged, two electrode tips 101 are inserted charging circuit, battery is charged by external power source.Temperature sensor 50 detects the temperature of heat conduction pad 30 in real time, if temperature is lower than set point, then send corresponding signal to constant temperature control circuit 60, constant temperature control circuit 60 is connected, heating wire 40 is powered, and heating wire 40 converts electric energy to heat energy, and this heat energy makes all heating of whole heat conduction pad 30, thereby the temperature that is coated on the battery main body 20 in the heat conduction pad 30 is raise, make to reach best charging effect when battery charged.If temperature is higher than set point, constant temperature control circuit 60 is received the signal of temperature sensor 50, and circuit is disconnected, and heating wire 40 is not powered.When battery is not in charged state, and when being in power supply state, temperature sensor 50 detected temperature are lower than set point, then send corresponding signal and give constant temperature control circuit 60, constant temperature control circuit 60 is connected, and heating wire 40 is powered, heating wire 40 converts electric energy to heat energy, this heat energy makes all heating of whole heat conduction pad 30, thereby the temperature that is coated on the battery main body 20 in the heat conduction pad 30 is raise, and makes to reach best discharge effect when battery is powered.If temperature is higher than set point, constant temperature control circuit 60 is received the signal of temperature sensor 50, and circuit is disconnected, and heating wire 40 is not powered.When battery promptly is not in charged state, when not being in power supply state, entire circuit is not worked yet.
Certainly, above embodiment just is explanation rather than restriction the utility model, the above only is preferred embodiment of the present utility model, so all equivalences of being done according to the described method of the utility model patent claim change or modify, is included in the utility model patent claim.
Claims (1)
1. constant temperature lead acid accumulator, it is characterized in that: bottom and sidewall at battery are enclosed with the heat conduction pad, be provided with heating wire and temperature sensor in the heat conduction pad, heating wire all is connected with constant temperature control circuit with temperature sensor, and constant temperature control circuit then connects two electrode tips of battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202730063U CN201804966U (en) | 2010-07-27 | 2010-07-27 | Constant-temperature lead-acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202730063U CN201804966U (en) | 2010-07-27 | 2010-07-27 | Constant-temperature lead-acid battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804966U true CN201804966U (en) | 2011-04-20 |
Family
ID=43874468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202730063U Expired - Fee Related CN201804966U (en) | 2010-07-27 | 2010-07-27 | Constant-temperature lead-acid battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522609A (en) * | 2012-01-11 | 2012-06-27 | 东莞市钜大电子有限公司 | Lithium-ion battery heat insulation device and control method thereof |
| CN103129839A (en) * | 2011-11-28 | 2013-06-05 | 同济大学 | Heat preservation device for power maintaining component |
-
2010
- 2010-07-27 CN CN2010202730063U patent/CN201804966U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129839A (en) * | 2011-11-28 | 2013-06-05 | 同济大学 | Heat preservation device for power maintaining component |
| CN102522609A (en) * | 2012-01-11 | 2012-06-27 | 东莞市钜大电子有限公司 | Lithium-ion battery heat insulation device and control method thereof |
| CN102522609B (en) * | 2012-01-11 | 2015-05-20 | 东莞市钜大电子有限公司 | Lithium-ion battery heat insulation device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20120727 |