CN203205503U - Lithium ion storage battery for automatic heating type startup - Google Patents

Lithium ion storage battery for automatic heating type startup Download PDF

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Publication number
CN203205503U
CN203205503U CN2013201725377U CN201320172537U CN203205503U CN 203205503 U CN203205503 U CN 203205503U CN 2013201725377 U CN2013201725377 U CN 2013201725377U CN 201320172537 U CN201320172537 U CN 201320172537U CN 203205503 U CN203205503 U CN 203205503U
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CN
China
Prior art keywords
battery
storage battery
battery pack
lithium ion
pack
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Application number
CN2013201725377U
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Chinese (zh)
Inventor
陈乐伍
钟启仲
林本瑜
陈煥章
陈荣华
陈章鑫
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GUANGDONG DYNAVOLT RENEWABLE ENERGY TECHNOLOGY CO., LTD.
Original Assignee
GUANGDONG DYNAVOLT POWER TECHNOLOGY Co Ltd
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Priority to CN2013201725377U priority Critical patent/CN203205503U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model provides a lithium ion storage battery for automatic heating type startup. The lithium ion storage battery comprises a storage battery shell and a battery pack, wherein the storage battery shell comprises a battery cover and a battery groove; the battery pack is mounted inside the battery groove; the storage battery further comprises a multifunctional circuit board and a battery pack heating sleeve; the battery pack heating sleeve covers the battery pack; and a KSD temperature induction element is embedded in the middle of the battery pack. The lithium ion storage battery for the automatic heating type startup disclosed by the utility model has the beneficial effects that a self temperature environment can be automatically judged and the storage battery can be automatically subjected to inner heating under a low-temperature environment; the electric performance of the storage battery is activated and the starting capability is improved; and the aim of sufficiently expressing the self performance is realized. Compared with a common startup storage battery, the environmental adaptability is stronger, the use safety is higher and the service life is longer.

Description

A kind of automatic heating rises employs lithium-ions battery
Technical field
The utility model belongs to the battery technology field, relates to a kind of automatic heating and rises and employ lithium-ions battery.
Background technology
Starting battery is the startup power supply that diesel locomotive can not lack, starting battery in the market mainly contains two kinds of lead acid accumulator and lithium-ions batteries, be an easy energy storage device, only have simple accumulate and discharging function, can not make strain according to environmental change in the course of the work, can't bring into play to greatest extent the performance of storage battery itself.Lithium-ions battery is owing to its material behavior relation, and when low temperature environment used, its large electric current starting performance can obviously descend.Result of study shows, with present technical merit, at low temperature environment below-10 ℃, the lithium-ions battery high-rate discharge capacity is not as good as 1/2nd of the normal temperature discharge capability, often the good lithium-ions battery of starting performance under the normal temperature just becomes difficult especially when starting vehicle the winter of cold.Research data shows lithium iron phosphate storage battery when low temperature environment charges, and negative pole embedding lithium difficulty also can occur, may cause safety problem.
The utility model content
The purpose of this utility model is, provides a kind of automatic heating to rise and employs lithium-ions battery, to address the above problem.
For addressing the above problem, the utility model is realized in the following manner:
A kind of automatic heating rises employs lithium-ions battery, comprise battery cell case and battery pack, battery cell case comprises battery cover and battery case, battery pack is installed in battery case inside, above-mentioned storage battery also comprises multifunction circuit board and battery pack heating collar, described battery pack heating collar wraps battery pack, is embedded with the KSD temperature sensitive member in the middle of the described battery pack.
Further, anode and cathode terminals is installed on the battery cover, anode and cathode terminals is installed on the battery cover with screw rod or bag cast formula; It is copper, silver, aluminium, nickel or its alloy that anode and cathode terminals adopts material.
Further, temperature sense system and electric current induction system are installed on the multifunction circuit board, the temperature sense system is connected with the electric current induction system by electric wire.
Further, the KSD temperature sensitive member is connected with multifunction circuit board by electric wire.
Further, multifunction circuit board is connected with battery pack by electric wire.
Above-mentioned battery cell case is mainly used in loading battery pack and battery protection circuit device, and battery case is made by high-strength anti-flaming plastics or composite material.
The battery cell heater is a silicone rubber heating cover, metallic sheath or ceramic jacket, twine or be embedded with heating wire, heating sleeve or the heating board of tape insulation layer on the heater, heater wraps battery pack, be connected with battery pack with the electric current and voltage sensor circuit by the temperature sense switch circuit, use the electric power of battery pack own to heat.
The internal storage battery battery pack is the lithium ion battery pack module that a plurality of battery cells are made by series and parallel connections, is embedded with the KSD temperature sensitive member in the middle of the battery pack, but the Real-Time Monitoring battery pack temperature.
The electric current induction system is comprised of Hall current sensor circuit and solid-state relay switching circuit, when battery pack has electric current output, the Hall current sensor circuit can detect current signal and the signal amplification is passed to the solid-state relay switching circuit, and the solid-state relay switching circuit will be connected the heater circuit.
The temperature sense system is comprised of temperature sensitive switch and temperature-sensing element, and when the battery pack ambient temperature is lower than certain value, temperature sensitive switch will be connected heater automatically.
The beneficial effects of the utility model are, provide a kind of automatic heating to rise and employ lithium-ions battery, but automatic discrimination self temperature environment, storage battery can carry out the inside heating automatically under the low temperature environment, activate the electrical property of storage battery, upgrade kinetic force, reach the purpose of giving full play to self performance.Compare common starting battery, its adaptive capacity to environment is stronger, and safety in utilization is higher, and the life-span is longer.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the battery pack structure schematic diagram;
Fig. 3 is the multifunction circuit board structural representation.
Embodiment
As shown in Figure 1, a kind of automatic heating rises employs lithium-ions battery, comprise battery cell case and battery pack 5, battery cell case comprises battery cover 2 and battery case 3, anode and cathode terminals 1 is installed on the battery cover, and battery pack 5 is installed in battery case 3 inside, and above-mentioned storage battery also comprises multifunction circuit board 6 and battery pack heating collar 4, battery pack heating collar 4 wraps battery pack 5, the lithium ion battery pack module that battery pack 5 is made by series and parallel connections for a plurality of battery cells.
As shown in Figure 2, be embedded with KSD temperature sensitive member 9 in the middle of the battery pack 5, but the Real-Time Monitoring battery pack temperature.
As shown in Figure 3, temperature sense system 8 and electric current induction system 7 are installed on the multifunction circuit board 6.
The below is take the motorcycle starting lithium-ions battery that is of a size of 114mm * 70mm * 105mm, adopts 12.8V4AH lithium ion battery group as example:
After storage battery is installed on the motorcycle, when the user injects the switch-lock for motorcycle power-on with car key, internal storage battery electric current induction system 7 is activated, simultaneous temperature induction system 8 will detect the internal storage battery ambient temperature, be lower than-5 ℃ such as the testing environment temperature, temperature sense system 8 will connect battery pack heating collar 4, utilize the electric power of battery pack 5 to be battery pack 5 heating, battery pack 5 can heat up 5 ℃ ~ 10 ℃ in 10 seconds, the startability of battery pack 5 will be increased dramatically this moment, when test result demonstration battery pack temperature rose to 0 ℃ from-5 ℃, its maximum instantaneous electric current output can be promoted to 100A from 80A, more easily starts vehicle.
When battery pack heating collar 4 with more than battery pack 5 temperature increase to 0 ℃ the time, to temperature sense system and device 8, temperature sense system 8 will cut off battery pack heating collar 4 power supplys to KSD temperature sensitive member 9 with signal feedback, battery pack 5 stopped heatings.
Following table 1, table 2 are that one group of the utility model technology application product and common batteries start test result relatively at the low temperature environment real vehicle:
NO. Test event The common lithium-ions battery of 12V 4Ah 12V 4Ah common lead acid accumulator 12V 4Ah automatic heating lithium-ions battery
1 0 ℃ of environment starting vehicle time 1s~2s 1s~2s ~1s
2 -5 ℃ of environment starting vehicle times 1s~2s 1s~2s ~1s
3 -10 ℃ of environment starting vehicle times 1s~3s 2s~4s 1~2s
4 -18 ℃ of environment starting vehicle times Can't start Can't start 1s~2s
Three kinds of starting batteries of table 1 in different temperatures environment real vehicle starting test relatively
NO. Test event The common lithium-ions battery of 12V 4Ah 12V 4Ah common lead acid accumulator 12V 4Ah automatic heating lithium-ions battery
1 0 ℃ of environment starting vehicle electric current 37A 35A 37A
2 -5 ℃ of environment starting vehicle electric currents 32A 33A 38A
3 -10 ℃ of environment starting vehicle electric currents 27A 24A 35A
4 -18 ℃ of environment starting vehicle electric currents Can't start Can't start 30A
Three kinds of starting batteries of table 2 in the test of different temperatures environment real vehicle starting current relatively
Annotate: 1, the used vehicle of test is Chinese Lifan board 110CC men's clothing motorcycle;
2, every kind of compound average that the battery testing result is 5 battery samples;
3,12V 4Ah automatic heating lithium-ions battery is restarted vehicle after waiting for for 10 seconds behind the plugged.

Claims (5)

1. an automatic heating rises and employs lithium-ions battery, comprise battery cell case and battery pack, described battery cell case comprises battery cover and battery case, described battery pack is installed in battery case inside, it is characterized in that: described storage battery also comprises multifunction circuit board and battery pack heating collar, described battery pack heating collar wraps battery pack, is embedded with the KSD temperature sensitive member in the middle of the described battery pack.
2. storage battery according to claim 1 is characterized in that: on the described battery cover anode and cathode terminals is installed, described anode and cathode terminals is installed on the battery cover with screw rod or bag cast formula.
3. storage battery according to claim 1 is characterized in that: temperature sense system and electric current induction system are installed on the described multifunction circuit board, and described temperature sense system is connected with the electric current induction system by electric wire.
4. storage battery according to claim 1, it is characterized in that: described KSD temperature sensitive member is connected with multifunction circuit board by electric wire.
5. storage battery according to claim 1, it is characterized in that: described multifunction circuit board is connected with battery pack by electric wire.
CN2013201725377U 2013-04-09 2013-04-09 Lithium ion storage battery for automatic heating type startup Active CN203205503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013201725377U CN203205503U (en) 2013-04-09 2013-04-09 Lithium ion storage battery for automatic heating type startup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013201725377U CN203205503U (en) 2013-04-09 2013-04-09 Lithium ion storage battery for automatic heating type startup

Publications (1)

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CN203205503U true CN203205503U (en) 2013-09-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106100043A (en) * 2016-07-13 2016-11-09 苏州新逸喆电子科技有限公司 A kind of emergency starting power supply with heat generating component

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106100043A (en) * 2016-07-13 2016-11-09 苏州新逸喆电子科技有限公司 A kind of emergency starting power supply with heat generating component
CN106100043B (en) * 2016-07-13 2018-08-10 苏州新逸喆电子科技有限公司 A kind of emergency starting power supply with heat generating component

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: Guangyi street Chenghai District 515800 in Guangdong Province, Shantou BrightChina Industrial Zone

Patentee after: GUANGDONG DYNAVOLT RENEWABLE ENERGY TECHNOLOGY CO., LTD.

Address before: Guangyi street Chenghai District 515800 in Guangdong Province, Shantou BrightChina Industrial Zone

Patentee before: Guangdong Dynavolt Power Technology Co., Ltd.

PP01 Preservation of patent right
PP01 Preservation of patent right

Effective date of registration: 20181217

Granted publication date: 20130918