CN207677039U - A kind of water-cooled battery temperature regulating device - Google Patents
A kind of water-cooled battery temperature regulating device Download PDFInfo
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- CN207677039U CN207677039U CN201820115767.2U CN201820115767U CN207677039U CN 207677039 U CN207677039 U CN 207677039U CN 201820115767 U CN201820115767 U CN 201820115767U CN 207677039 U CN207677039 U CN 207677039U
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- circulation pipeline
- water
- battery temperature
- battery pack
- battery
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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 discloses a kind of water-cooled battery temperature regulating devices, including first circulation pipeline, second circulation pipeline, heat exchanger, air-conditioning expansion valve, condenser, compressor of air conditioner, evaporator, water pump, battery pack, heater, liquid reserve tank, three-way magnetic valve, battery temperature sensor, vehicle control device, air-conditioner controller and battery controller, pass through unicom vehicle control device, air-conditioner controller and battery controller, and it detects or controls respectively and be set to vehicle part on two circulation lines, by the collaborative work between different vehicle component and it is integrated into different temperature shaping modes, it realizes to the temperature control in battery pack and temperature adjutage road, the temperature difference of pipeline and battery pack is made full use of to adjust battery pack into trip temperature, improve capacity usage ratio.
Description
Technical field
The utility model is related to technical field of electrical equipment, more particularly to a kind of water-cooled battery temperature regulating device.
Background technology
With the continuous promotion of modern society's electronic device technology and the continuous improvement of battery capacity, more and more
Large-scale automatically controlled movable equipment and outdoor electric enter the visual field of the common people, such as OB van, Emergency Command Vehicle and too
Positive energy power station etc., needs a large amount of battery to carry out charge/discharge operation, however the lithium battery of large capacity, high energy ratio is in charge and discharge
It will produce chemical reaction heat and resistance heat in electric process, it is possible that battery temperature is excessively high, influence battery life and safety.
At the same time, lithium battery at low temperature, can reduce discharge power and efficiency, the low temperature charging of lithium battery, especially at 0 DEG C or less
Temperature charge, there is also the safety problems that can not be ignored.Therefore lithium battery performance, service life and its temperature relation are close
It cuts, it is necessary to drop the control of lithium battery temperature in reasonable range.
However in the prior art, the cooling of most of battery uses air-cooled, and is not provided with heating device, to battery
Service life and using extreme influence will be brought.
Utility model content
For this reason, it may be necessary to provide a kind of water-cooled battery temperature regulating device, with solve in the prior art battery using air-cooled
And for the problem of heating device is to the service life of battery and using that will affect is arranged.
To achieve the above object, a kind of water-cooled battery temperature regulating device, including first circulation pipe are inventor provided
Road, second circulation pipeline, heat exchanger, air-conditioning expansion valve, condenser, compressor of air conditioner, evaporator, water pump, battery pack, heating
Device, liquid reserve tank, three-way magnetic valve, battery temperature sensor and control switch；
The first circulation pipeline and second circulation pipeline are connect with heat exchanger pipeline respectively；
The condenser, compressor of air conditioner are sequentially connected on first circulation pipeline；
First circulation pipeline of the one end of the evaporator by piping connection between compressor of air conditioner and heat exchanger
On, the other end of evaporator is connected to by air-conditioning expansion valve on the first circulation pipeline between condenser and heat exchanger；
The water pump, battery pack and heater are set in turn on second circulation pipeline；
The battery temperature sensor is set in battery pack；
One end of the liquid reserve tank is connected to the second circulation pipeline between heat exchanger and water pump by three-way magnetic valve
On, the other end of liquid reserve tank is by piping connection on second circulation pipeline between heat exchanger and heater；
The evaporator, compressor of air conditioner, three-way magnetic valve, water pump and heater are electrically connected with control switch respectively.
Further, the control switch includes comparator, amplifier and contactor, input terminal and the battery temperature of comparator
Spend sensor electrical connection, the output end of comparator is respectively by the output end of amplifier and contactor and evaporator, air conditioner compressed
Machine, three-way magnetic valve, water pump and heater electrical connection.
Further, further include cell parallel cooling line, the quantity of the cell parallel cooling line is two or more,
One end of cell parallel cooling line is connected with second circulation pipeline, and the other end is connected with battery pack.
Further, further include water temperature sensor, the water temperature sensor is set between battery pack and heater
On two circulation lines.
Further, further include cooled plate, the cooled plate is set in battery pack, and second circulation pipeline passes through cooled plate
It is in contact with battery pack.
Further, further include pressure signal sensor, the pressure signal sensor be set to compressor of air conditioner with it is cold
On first circulation pipeline between condenser, and it is electrically connected with full-vehicle control module.
Further, further include first circulation pipeline expansion valve, the first circulation pipeline expansion valve is set to heat exchange
On first circulation pipeline between device and condenser, and it is electrically connected with full-vehicle control module.
Further, further include fan, the fan is set to the side of evaporator, and is electrically connected with air conditioning control device
It connects.
Further, the heater is ptc heater.
It is different from the prior art, above-mentioned technical proposal has the following advantages that：It is detected or is controlled by control circuit and is set to
Component on two circulation lines, according to the feedback signal of temperature sensor between different components, by control switch control, and
Heating device and cooling device are integrated in two circulation lines, realized to the temperature in battery pack and temperature adjutage road
Degree control, and the temperature difference of coolant liquid and battery pack in pipeline is made full use of to adjust battery pack into trip temperature, improve energy
Measure utilization rate.
Description of the drawings
Fig. 1 is the attachment structure schematic diagram of water-cooled battery temperature regulating device in the utility model embodiment one；
Fig. 2 is the attachment structure schematic diagram of water-cooled battery temperature regulating device in the utility model embodiment two；
Fig. 3 is the attachment structure schematic diagram that switch is controlled in the utility model embodiment two.
Reference sign：
101, first circulation pipeline；102, condenser；103, compressor of air conditioner；
104, evaporator；105, air-conditioning expansion valve；106, pressure signal sensor；
107, first circulation pipeline expansion valve；108, fan；
201, second circulation pipeline；202, water pump；203, heater；204, liquid reserve tank；
205, three-way magnetic valve；206, cell parallel cooling line；
301, heat exchanger；
401, control switch；402, comparator；403, amplifier；404, contactor；
501, battery pack；502, battery temperature sensor；503, cooled plate.
Specific implementation mode
For the technology contents of technical solution, construction feature, the objects and the effects are described in detail, below in conjunction with specific reality
It applies example and attached drawing is coordinated to be explained in detail.
Embodiment one
Referring to Fig. 1, present embodiment discloses a kind of water-cooled battery temperature regulating device, including first circulation pipeline
101, second circulation pipeline 201, heat exchanger 301 and battery pack 501, heat exchanger 301 are equipped with two groups of water inlets and water outlet
Mouthful, first circulation pipeline 101 and second circulation pipeline 201 respectively on heat exchanger 301 one of which water inlet and water outlet
Mouth piping connection, condenser 102 and compressor of air conditioner 103 are set in turn on first circulation pipeline 101, and the one of evaporator 104
End is connected to by air-conditioning expansion valve 105 on the first circulation pipeline 101 between condenser 102 and heat exchanger 301, the other end
It is connected on the first circulation pipeline 101 between compressor of air conditioner 103 and heat exchanger 301.Water pump 202 and heater 203 according to
Secondary to be set on second circulation pipeline 201, battery pack 501 is set to the second circulation pipeline between water pump 202 and heater 203
On 201, battery temperature sensor 502 is set in battery pack 501, and is electrically connected with display, and one end of liquid reserve tank 204 passes through
Three-way magnetic valve 205 is connected on the second circulation pipeline 201 between heat exchanger 301 and water pump 202, and the other end is connected to electricity
On second circulation pipeline 201 between pond packet 501 and heater 203.Evaporator 104, compressor of air conditioner 103, three-way magnetic valve
205, water pump 202 and heater 203 are electrically connected with control switch 401 respectively.
According to above structure, during water-cooled battery temperature adjustment device work, battery temperature sensor detection
The state of temperature of battery pack, and by the number that temperature transition is display, referred to for operating personnel, pump switch is opened, is kept
Pump working opens the control switch of connection heater when operating personnel have found that battery temperature is relatively low, and three-way magnetic valve is kept
Second circulation pipeline connection heat exchanger, the liquid in second circulation pipeline flows to battery pack after heater heats, to electricity
Chi Bao is heated.When temperature is in normal condition, the switch of three-way magnetic valve is opened, three-way magnetic valve changes liquid flow
The liquid on road, second circulation pipeline flows to water tank, and the liquid of water tank is provided to battery pack, is carried out to the temperature of battery pack
It keeps.When operating personnel have found that temperature is higher, operating personnel open compressor of air conditioner and evaporator, in first circulation pipeline
The liquid of second circulation pipeline is cooled down through over-heat-exchanger after liquid cooling, and further battery pack is cooled down.
Embodiment two
Also referring to Fig. 2 and Fig. 3, a kind of connection structure of control switch is disclosed in the utility model embodiment, it is empty
It adjusts compressor 103, evaporator 104, three-way magnetic valve 205, water pump 202 and battery temperature sensor 502 to be all connected to control to open
It closes on 401, control switch 401 includes two comparators, 402, six amplifiers 403 and six contactors 404, and battery temperature passes
The output end of sensor 502 is electrically connected water pump 202 and first comparator 402, battery temperature sensor 502 and water pump 202
Between be equipped with amplifier 403 and contactor 404, first output end of first comparator 402 pass sequentially through 403 He of amplifier
Contactor 404 is electrically connected with heater 203, another output end is electrically connected with the input terminal of second comparator 402, second
One output end of comparator 402 passes sequentially through amplifier 403 and contactor 404 is connected with three-way magnetic valve 205, second
Another output end of comparator 402 passes through amplifier 403 and contactor 404 and compressor of air conditioner 103 and evaporator 104 respectively
Electrical connection.
According to above structure, in the specific operation process of water-cooled battery temperature regulating device, battery temperature sensor
While sending temperature voltage signal to first comparator, control contactor starts water after the voltage amplification of amplifier
Voltage signal is compared by pump, first comparator with the reference voltage signal of first comparator, if battery temperature senses
The voltage signal of device is less than reference voltage signal, then is connected to the output end of connection heater, electric signal is after amplifier amplifies
Control contactor starts heater, and water pump drives the liquid in second circulation pipeline to enter battery after heater heats, is
Battery is heated.If the voltage signal into first comparator reaches reference voltage, it is connected to second comparator, second
The voltage received is compared by a comparator with the reference voltage signal of second comparator, if the voltage received is less than
Reference voltage signal, then be connected to the amplifier and contactor of connection three-way magnetic valve, and three-way magnetic valve changes second circulation pipeline
Liquid flow direction, be connected to water tank and battery pack, room temperature control carried out to battery pack using the liquid of water tank.If second
The voltage that a comparator receives reaches reference voltage, then is connected to the amplifier and contactor of connection condenser and evaporator, makes
Liquid working in first circulation pipeline, and through the liquid in over-heat-exchanger cooling second circulation pipeline, and flow into battery pack
It is interior, battery pack is cooled down.
In the above-described embodiments, referring to Fig. 1, further including cell parallel cooling line 206, cell parallel cooling line
206 both ends are connected with second circulation pipeline 201 and solar panel 501 respectively, and quantity is two or more, is followed by setting second
Cooling line in parallel is arranged in endless tube road, convenient for the liquid of second circulation pipeline is branched to battery pack by cooling line in parallel
Interior each battery, multigroup battery respectively in battery pack provide liquid respectively, avoid integral battery wrap generate it is larger
The temperature difference influences service life or the normal use of battery pack.
In the above-described embodiments, referring to Fig. 1, further including cooled plate 503, cooled plate 503 is assemblied in battery pack 501,
Quantity is two or more, and is connected respectively with cell parallel cooling line 206, by the way that cooled plate is arranged, is convenient for circulation pipe
The plate face that liquid in road is dispersed to cooled plate is fully in contact that (in the present embodiment, cooled plate parallel is set by more with battery
The cooling tube set forms plate face in the same plane).
In the above-described embodiments, referring to Fig. 1, further including pressure signal sensor 103, pressure signal sensor 103 is set
It is placed on the first circulation pipeline 101 between condenser 102 and compressor of air conditioner 103.
In the above-described embodiments, referring to Fig. 1, further including first circulation pipeline expansion valve 107, the expansion of first circulation pipeline
Valve 107 is set on the first circulation pipeline 101 between heat exchanger 301 and condenser 102.
In the above-described embodiments, referring to Fig. 1, further including fan 108, fan is set to the side of evaporator 104.
In the above-described embodiments, heater 203 is ptc heater.
In the above-described embodiments, the electrical appliances such as battery temperature sensor, heater, condenser, evaporator, three-way magnetic valve
It can be directly powered by battery pack, can also be provided by external generator or AC power.
It should be noted that although the various embodiments described above have been described herein, it is not intended to limit
The scope of patent protection of the utility model.Therefore, the innovative idea based on the utility model carries out embodiment described herein
Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly
Or above technical scheme is used in other related technical areas indirectly, it is included in the patent protection model of the utility model
Within enclosing.
Claims (8)
1. a kind of water-cooled battery temperature regulating device, which is characterized in that including first circulation pipeline, second circulation pipeline, heat
Exchanger, air-conditioning expansion valve, condenser, compressor of air conditioner, evaporator, water pump, battery pack, heater, liquid reserve tank, threeway electromagnetism
Valve, battery temperature sensor and control switch；
The first circulation pipeline and second circulation pipeline are connect with heat exchanger pipeline respectively；
The condenser, compressor of air conditioner are sequentially connected on first circulation pipeline；
It on first circulation pipeline between compressor of air conditioner and heat exchanger, is steamed by piping connection one end of the evaporator
The other end of hair device is connected to by air-conditioning expansion valve on the first circulation pipeline between condenser and heat exchanger；
The water pump, battery pack and heater are set in turn on second circulation pipeline；
The battery temperature sensor is set in battery pack；
One end of the liquid reserve tank is connected to by three-way magnetic valve on the second circulation pipeline between heat exchanger and water pump, storage
The other end of liquid case is by piping connection on second circulation pipeline between heat exchanger and heater；
The evaporator, compressor of air conditioner, three-way magnetic valve, water pump and heater are electrically connected with control switch respectively.
2. water-cooled battery temperature regulating device according to claim 1, which is characterized in that control switch include than
Compared with device, amplifier and contactor, the input terminal of comparator is electrically connected with battery temperature sensor, and the output end of comparator leads to respectively
The output end and contactor for crossing amplifier are electrically connected with evaporator, compressor of air conditioner, three-way magnetic valve, water pump and heater.
3. water-cooled battery temperature regulating device according to claim 1, which is characterized in that further include cell parallel cooling
The quantity of pipeline, the cell parallel cooling line is two or more, one end and the second circulation pipe of cell parallel cooling line
Road is connected, and the other end is connected with battery pack.
4. water-cooled battery temperature regulating device according to claim 1, which is characterized in that further include cooled plate, it is described
Cooled plate is set in battery pack, and second circulation pipeline is in contact by cooled plate with battery pack.
5. water-cooled battery temperature regulating device according to claim 1, which is characterized in that further include pressure signal sensing
Device, the pressure signal sensor are set on the first circulation pipeline between compressor of air conditioner and condenser, and with vehicle control
Molding block is electrically connected.
6. water-cooled battery temperature regulating device according to claim 1, which is characterized in that further include first circulation pipeline
Expansion valve, the first circulation pipeline expansion valve are set on the first circulation pipeline between heat exchanger and condenser, and with
Control circuit is electrically connected.
7. water-cooled battery temperature regulating device according to claim 1, which is characterized in that further include fan, the wind
Fan is set to the side of evaporator, and is electrically connected with air conditioning control device.
8. water-cooled battery temperature regulating device according to claim 1, which is characterized in that the heater adds for PTC
Hot device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115767.2U CN207677039U (en) | 2018-01-24 | 2018-01-24 | A kind of water-cooled battery temperature regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115767.2U CN207677039U (en) | 2018-01-24 | 2018-01-24 | A kind of water-cooled battery temperature regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207677039U true CN207677039U (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820115767.2U Active CN207677039U (en) | 2018-01-24 | 2018-01-24 | A kind of water-cooled battery temperature regulating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207677039U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546259A (en) * | 2018-11-16 | 2019-03-29 | 安徽江淮汽车集团股份有限公司 | A kind of batteries of electric automobile packet thermostatic control system and control method |
| CN113394489A (en) * | 2021-05-06 | 2021-09-14 | 华为技术有限公司 | Temperature control device and temperature control system |
| CN116817477A (en) * | 2023-08-31 | 2023-09-29 | 苏州黑盾环境股份有限公司 | Liquid cooling air conditioner refrigerating system and control method thereof |
-
2018
- 2018-01-24 CN CN201820115767.2U patent/CN207677039U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546259A (en) * | 2018-11-16 | 2019-03-29 | 安徽江淮汽车集团股份有限公司 | A kind of batteries of electric automobile packet thermostatic control system and control method |
| CN113394489A (en) * | 2021-05-06 | 2021-09-14 | 华为技术有限公司 | Temperature control device and temperature control system |
| EP4087017A1 (en) * | 2021-05-06 | 2022-11-09 | Huawei Digital Power Technologies Co., Ltd. | Temperature control apparatus and temperature control system |
| CN113394489B (en) * | 2021-05-06 | 2023-02-03 | 华为数字能源技术有限公司 | Temperature control device and temperature control system |
| CN116817477A (en) * | 2023-08-31 | 2023-09-29 | 苏州黑盾环境股份有限公司 | Liquid cooling air conditioner refrigerating system and control method thereof |
| CN116817477B (en) * | 2023-08-31 | 2024-03-19 | 苏州黑盾环境股份有限公司 | Liquid cooling air conditioner refrigerating system and control method thereof |
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Address after: 351100 no.729 Lihan Avenue, Shixi village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province Patentee after: Yundu New Energy Automobile Co.,Ltd. Address before: 351100 no.729 Lihan Avenue, Shixi village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province Patentee before: FJ MOTOR GROUP, YUDO NEW-ENERGY AUTOMOBILE Co.,Ltd. Address after: 351100 no.729 Lihan Avenue, Shixi village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province Patentee after: Yundu New Energy Vehicle Co.,Ltd. Address before: 351100 no.729 Lihan Avenue, Shixi village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province Patentee before: Yundu New Energy Automobile Co.,Ltd. |