CN203747456U - Starting power supply applied to ultra-low temperature car - Google Patents
Starting power supply applied to ultra-low temperature car Download PDFInfo
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- CN203747456U CN203747456U CN201420057973.4U CN201420057973U CN203747456U CN 203747456 U CN203747456 U CN 203747456U CN 201420057973 U CN201420057973 U CN 201420057973U CN 203747456 U CN203747456 U CN 203747456U
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- temperature
- power supply
- super capacitor
- capacitor module
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Abstract
The utility model relates to a starting power supply applied to an ultra-low temperature car. The starting power supply comprises a super capacitor module or a super battery group and a low temperature type storage battery group. The super capacitor module or the super battery group is a power supply with high current discharge ability. The super capacitor module or the super battery group is connected in parallel with the low temperature type storage battery group. The super capacitor module or the super battery group is connected with a heating device which is used for heating a super capacitor or a super battery. A temperature sensor which is used for detecting the environment temperature is arranged on the super capacitor module or the super battery group. The low temperature type storage battery group is connected in series with a current limiting circuit and a temperature controlled switch. The temperature controlled switch is connected with a heating control module which is used for closing the controlled switch when the environment temperature is lower than a temperature lower limit value and opening the temperature controlled switch when the environment temperature is higher than a temperature upper limit value. The starting power supply provided by the utility model is suitable for a condition below minus 43 DEG C, and has the advantage of good reliability.
Description
Technical field
The utility model relates to a kind of automobile-used startup power supply.
Background technology
Make at present the startup power supply of motor vehicles and equipment of lead-acid battery, but existing lead-acid battery cryogenic property is not good, cisco unity malfunction at-20 DEG C.
Automobile-used startup power supply also can adopt ultracapacitor and superbattery, according to temperature characterisitic, super capacitor module and superbattery group possess large current discharging capability during higher than-43 DEG C, but, but super capacitor module and superbattery group specific energy are low, can not meet the requirement that starts power supply power consumption; If moreover ambient temperature is lower than-43 DEG C, its large current discharging capability sharply declines, and cannot realize normal startup;
Therefore, existing automobile-used startup power supply, cannot effectively be adapted to the start operating performance of low temperature (especially lower than subzero 43 DEG C), and reliability is poor.
Summary of the invention
Cannot be applicable to the deficiency poor lower than operating mode, the reliability of-43 DEG C when overcoming existing super capacitor module and superbattery group as automobile-used startup power supply, the utility model provides a kind of and has effectively been applicable to lower than the automobile-used startup power supply of the good ultralow temperature of operating mode, the reliability of-43 DEG C.
The utility model solves the technical scheme that its technical problem adopts:
The automobile-used startup power supply of a kind of ultralow temperature, comprise super capacitor module or superbattery group and low form batteries, described super capacitor module and superbattery group are the power supply with large current discharging capability, the positive pole of described super capacitor module and superbattery group is connected with the positive pole of described low form batteries, the negative pole of described super capacitor module and superbattery group is connected with the negative pole of described low form batteries, described super capacitor module and superbattery group be connected in order to the heater that super capacitor module and superbattery group is carried out to heat temperature raising, temperature sensor in order to testing environment temperature is installed in described super capacitor module and superbattery group, described low form batteries and current-limiting circuit, the series connection of controlled temperature switch, described controlled temperature switch with in order to when ambient temperature during lower than lowest temperature value closed described controlled switch and the heating control module that disconnects described controlled temperature switch during higher than temperature upper limit when ambient temperature be connected.
Further, described low form batteries is connected with residual capacity measurement module, described low form batteries is connected with electric weight controlled switch, described electric weight controlled switch with in order to turn-off described electric weight controlled switch and be connected when the dump energy control module of receiving closed described electric weight controlled switch after vehicle launch signal in the time that dump energy be less than setting threshold.
Further, described current-limiting circuit is resistance.Also can be the circuit of other current-limiting functions.
Preferably, described heating control module, residual capacity measurement module, dump energy control module and charge and discharge protecting module are integrated on charge-discharge protection circuit plate.
Described low form batteries is lithium titanate, ternary material lithium battery or ferric phosphate lithium cell or winding type lead-acid battery.
The beneficial effects of the utility model are mainly manifested in: 1) be effectively applicable to lower than operating mode, the reliability of subzero 43 DEG C (lowest temperature values) good; 2) adopt the manufacture of super-capacitor module or superbattery group and lithium battery group and use pollution-free.
Brief description of the drawings
Fig. 1 is the schematic diagram of automobile-used startup power supply.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1, the automobile-used startup power supply of a kind of ultralow temperature, comprise super capacitor module 2 or superbattery group and low form batteries 1, described super capacitor module 2 or superbattery group are the power supply with large current discharging capability, the positive pole of described super capacitor module 2 or superbattery group is connected with the positive pole of described low form batteries 1, the negative pole of described super capacitor module 2 or superbattery group is connected with the negative pole of described low form batteries 1, described super capacitor module 2 or superbattery group be connected in order to the heater 4 that super capacitor module or superbattery group is carried out to heat temperature raising, temperature sensor 3 in order to testing environment temperature is installed in described super capacitor module 2 or superbattery group, described low form batteries 1 and current-limiting circuit, the series connection of controlled temperature switch, described controlled temperature switch with in order to when ambient temperature during lower than lowest temperature value closed described controlled switch and the heating control module that disconnects described controlled temperature switch during higher than temperature upper limit when ambient temperature be connected.
Further, described low form batteries 1 is connected with residual capacity measurement module, described low form batteries is connected with electric weight controlled switch, described electric weight controlled switch with in order to turn-off described electric weight controlled switch and be connected when the dump energy control module of receiving closed described electric weight controlled switch after vehicle launch signal in the time that dump energy be less than setting threshold.
Further, described current-limiting circuit is resistance.Also can be the circuit of other current-limiting functions.
Preferably, described heating control module, residual capacity measurement module, dump energy control module and charge and discharge protecting module are integrated on charge-discharge protection circuit plate.
Described low form batteries 1 is lithium titanate, ternary material or ferric phosphate low form lithium battery or takeup type plumbic acid.The good batteries of cryogenic property can be also low form lead-acid battery.
In the present embodiment, lowest temperature value is subzero 43 DEG C, and temperature upper limit is subzero 30 DEG C (can be also other values), and lowest temperature value is the critical value obtaining according to temperature-large current discharging capability characteristic curve, and certainly, temperature upper limit can be also other values.
The automobile-used startup power supply of ultralow temperature of the present embodiment is composed in parallel by ultracapacitor or superbattery and storage battery, and ultracapacitor or superbattery ensure vehicle launch, and storage battery meets vehicle power supply; At ultracapacitor or a superbattery band electric heater unit, with the electric weight of storage battery self, heater to be powered, the control of battery band circuit protection plate is heated.
Super capacitor or superbattery have very wide operating temperature range, can be at-43 DEG C--60 DEG C of startups, a storage battery in parallel is to ultracapacitor or superbattery heating, when local temperature is heated to lower than-43 DEG C, thereby realizes the startup of ambient temperature higher than ultralow temperature at-43 DEG C.
Super capacitor or superbattery are under <-43 DEG C of ultralow temperature; High-current output ability variation, can not normally start, and need to heat it; make its temperature in starting higher than-43 DEG C, start power supply and realize at the power initiation lower than under-43 DEG C of ultralow temperature;
Storage battery is under ultralow temperature, though heavy-current discharge performance is poor, little electric current can be provided, ultracapacitor and superbattery are heated, the ambient temperature of ultracapacitor and superbattery is reached higher than-43 DEG C, thereby ensure the startup under ultralow temperature of ultracapacitor and superbattery.
For realizing lower temperature lower than vehicle launch within the scope of 43 DEG C, can adopt the storage battery of low form, the little electric current of heating can be provided at ultralow temperature, ultracapacitor or superbattery are heated, its ambient temperature is reached higher than-43 DEG C, thereby ensure the realizing and starting of ultracapacitor or superbattery at ultralow temperature.
Under ultra-low temperature surroundings, give a heating instruction, lithium battery group starts ultracapacitor heating, and temperature reaches after setting, and storage battery stops heating automatically, and engine normally starts at that time.
Claims (5)
1. the automobile-used startup power supply of ultralow temperature, comprise super capacitor module or superbattery group and low form batteries, described super capacitor module or superbattery group are the power supply with large current discharging capability, the positive pole of described super capacitor module or superbattery group is connected with the positive pole of described low form batteries, the negative pole of described super capacitor module or superbattery group is connected with the negative pole of described low form batteries, described super capacitor module or superbattery group be connected in order to the heater that super capacitor module or superbattery group is carried out to heat temperature raising, temperature sensor in order to testing environment temperature is installed in described super capacitor module or superbattery group, described low form batteries comprises that with protective circuit current-limiting circuit and controlled temperature switch are connected, described controlled temperature switch when in order to vehicle launch when ambient temperature during lower than lowest temperature value closed described controlled temperature switch and the heating control module that disconnects described controlled temperature switch during higher than temperature upper limit when ambient temperature be connected.
2. the automobile-used startup power supply of ultralow temperature as claimed in claim 1, it is characterized in that: described low form batteries is connected with residual capacity measurement module, described low form batteries is connected with electric weight controlled switch, described electric weight controlled switch with in order to turn-off described electric weight controlled switch and be connected when the dump energy control module of receiving closed described electric weight controlled switch after vehicle launch signal in the time that dump energy be less than setting threshold.
3. the automobile-used startup power supply of ultralow temperature as claimed in claim 1 or 2, is characterized in that: described current-limiting circuit is resistance.
4. the automobile-used startup power supply of ultralow temperature as claimed in claim 1 or 2, is characterized in that: described heating control module, residual capacity measurement module, dump energy control module and charge and discharge protecting module are integrated on charge-discharge protection circuit plate.
5. the automobile-used startup power supply of ultralow temperature as claimed in claim 1 or 2, is characterized in that: described low form batteries is lithium titanate, ternary material lithium battery or ferric phosphate lithium cell or winding type lead-acid battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420057973.4U CN203747456U (en) | 2014-01-30 | 2014-01-30 | Starting power supply applied to ultra-low temperature car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420057973.4U CN203747456U (en) | 2014-01-30 | 2014-01-30 | Starting power supply applied to ultra-low temperature car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203747456U true CN203747456U (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420057973.4U Withdrawn - After Issue CN203747456U (en) | 2014-01-30 | 2014-01-30 | Starting power supply applied to ultra-low temperature car |
Country Status (1)
| Country | Link |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103812165A (en) * | 2014-01-30 | 2014-05-21 | 许玉林 | Ultralow-temperature automotive starting power supply |
| CN108257795A (en) * | 2018-01-10 | 2018-07-06 | 北京石墨烯研究院 | A kind of method for improving ultracapacitor capacitance |
| CN108701882A (en) * | 2016-05-02 | 2018-10-23 | 株式会社东芝 | Li-ion batteries piles |
| CN108988472A (en) * | 2018-07-18 | 2018-12-11 | 青海绿草地新能源科技有限公司 | A kind of accumulation power supply system applied under low temperature environment |
| CN109245199A (en) * | 2015-05-13 | 2019-01-18 | 广东欧珀移动通信有限公司 | Charging method, charging unit, power supply provide equipment and terminal to be charged |
| CN111952538A (en) * | 2020-06-18 | 2020-11-17 | 上海航天电源技术有限责任公司 | Preparation method of low-temperature battery and starting power supply based on low-temperature battery |
-
2014
- 2014-01-30 CN CN201420057973.4U patent/CN203747456U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103812165A (en) * | 2014-01-30 | 2014-05-21 | 许玉林 | Ultralow-temperature automotive starting power supply |
| CN109245199A (en) * | 2015-05-13 | 2019-01-18 | 广东欧珀移动通信有限公司 | Charging method, charging unit, power supply provide equipment and terminal to be charged |
| CN108701882A (en) * | 2016-05-02 | 2018-10-23 | 株式会社东芝 | Li-ion batteries piles |
| CN108257795A (en) * | 2018-01-10 | 2018-07-06 | 北京石墨烯研究院 | A kind of method for improving ultracapacitor capacitance |
| CN108257795B (en) * | 2018-01-10 | 2020-11-03 | 北京石墨烯研究院 | Method for improving capacitance of super capacitor |
| CN108988472A (en) * | 2018-07-18 | 2018-12-11 | 青海绿草地新能源科技有限公司 | A kind of accumulation power supply system applied under low temperature environment |
| CN111952538A (en) * | 2020-06-18 | 2020-11-17 | 上海航天电源技术有限责任公司 | Preparation method of low-temperature battery and starting power supply based on low-temperature battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20161031 Granted publication date: 20140730 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170430 Granted publication date: 20140730 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140730 Effective date of abandoning: 20170908 |