CN208352495U - A kind of thermoregulating system of cold and hot double Ji being used in lithium battery group case - Google Patents
A kind of thermoregulating system of cold and hot double Ji being used in lithium battery group case Download PDFInfo
- Publication number
- CN208352495U CN208352495U CN201821162530.6U CN201821162530U CN208352495U CN 208352495 U CN208352495 U CN 208352495U CN 201821162530 U CN201821162530 U CN 201821162530U CN 208352495 U CN208352495 U CN 208352495U
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- CN
- China
- Prior art keywords
- pipe
- water
- case
- supply
- temperature
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Classifications
-
- 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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- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of cold and hot double Ji for the thermoregulating system in lithium battery group case, including water tank, temperature controller, battery case, case lid, temperature sensor, electric lead, refrigerator, heater, water-supply-pipe, return pipe, water pump, aluminum pipe row, battery core, rigidized cover, connecting pipe head, groove and water service pipe.The aluminum pipe row of S-type structure is installed by the inside in battery case, the both ends of aluminum pipe row are respectively provided with connecting pipe head, connecting pipe head is connect with water-supply-pipe and return pipe respectively, water-supply-pipe is extracted out the water in water tank by water pump, aluminum pipe arranges adjacent two sections and is respectively provided with groove, battery core is stuck between two grooves, the water of water-supply-pipe is changed the temperature of battery core after arranging through peraluminous pipe, therefore by changing the temperature that the temperature of water tank is adjustable battery core, lithium battery is enable to work under the temperature environment of safety.The utility model has the characteristics that facilitate the heating or cooling adjusted in lithium battery group case.
Description
Technical field
The utility model relates to a kind of thermoregulating system, specially a kind of temperature adjustment of cold and hot double Ji being used in lithium battery group case
System belongs to electric vehicle engineering field.
Background technique
Electric car refers to using on-vehicle battery as power, with motor driven wheels travel, meets road traffic, security legislation
The vehicle of requirements, world today's electric car is more universal and develops, therefore electric car uses environmentally friendly lithium battery
It is required that also higher and higher, the dynamic lithium battery of electric car has the problem of temperature range in use, this range is usual
Are as follows: 20 DEG C ~ 50 DEG C.
Existing lithium battery by environment when in use due to being influenced, when causing winter temperature too low, lithium battery
Performance performance is insufficient, or even cannot charge；Or generate heat when itself work and be easy to cause lithium battery the temperature inside the box excessively high,
To which there are security risks.It is all separated two sets although some lithium battery boxes are furnished with radiator and heat riser
Different devices, cannot temperature adjustment to cold and hot double Ji is carried out in battery case.
Utility model content
It is poor in order to solve above-mentioned lithium battery box heat dissipation effect that the purpose of this utility model is that, there are security risks and chance
Cannot heat up when to low temperature so that the performance of lithium battery is played insufficient problem and provide a kind of cold and hot double Ji for lithium battery
Thermoregulating system in group case, has the advantages that battery core in lithium battery group case be cooled down or be heated up using set of device.
The utility model is achieved through the following technical solutions above-mentioned purpose, and a kind of cold and hot double Ji are used for lithium battery group case
Interior thermoregulating system, including water tank, temperature controller and battery case, heater is arranged in the side of the water tank, described to add
Refrigerator is arranged in the side of hot device, and water-supply-pipe is arranged in the other side of the water tank, and water pump, institute is arranged in the middle part of the water-supply-pipe
The lower section installation return pipe of water-supply-pipe is stated, the water-supply-pipe and the return pipe are connected with the battery case, the battery
The inside of the top installation case lid of case, the case lid and the water tank is respectively mounted temperature sensor, and the temperature sensor is logical
It crosses conducting wire to be connected with the temperature controller, the aluminum pipe row of S-type structure, the aluminum are installed in the inside of the battery case
Pipe is arranged and is respectively mounted several battery cores between every section, and the both ends of the aluminum pipe row are respectively provided with connecting pipe head, the connecting pipe head point
It is not connected with the water-supply-pipe and the return pipe.
Preferably, the aluminum pipe, which is arranged, is connected between every section by rigidized cover, and the U-shaped structure of rigidized cover.
Preferably, several symmetrical grooves two-by-two, the battery core are respectively provided between every section of aluminum pipe row
It is mounted between groove two-by-two, the two, which is in close contact, is convenient for heat transfer.
Preferably, several water service pipes are arranged in the inside of the aluminum pipe row, and the water service pipe is arranged in a linear.
Preferably, the water-supply-pipe is connected by connecting pipe head with return pipe, and water-supply-pipe and return pipe are and water storage
Case is connected.
Preferably, the refrigerator and heater pass through water pipe and connect with water tank, and refrigerator and heater pass through
Electric wire is connected with temperature controller.
Compared with prior art, the utility model has the beneficial effects that
1, it is arranged by the aluminum pipe that S-type structure is installed in the inside in battery case, the both ends of aluminum pipe row are respectively provided with connection
Tube head, connecting pipe head are connect with water-supply-pipe and return pipe respectively, and water-supply-pipe is extracted out the water in water tank by water pump, aluminum pipe
It arranges adjacent two sections and is respectively provided with groove, battery core is stuck between two grooves, and the water of water-supply-pipe is after peraluminous pipe row to battery core
Temperature be changed, therefore the temperature by changing water tank is the temperature of adjustable battery core, so that battery core can exist always
It works under normal temperature, keeps the use of lithium battery not only safe, but also enough performances can be played.
2, the utility model is easy to use, compact-sized, by being respectively provided with temperature sensing in the inside of case lid and water tank
Device, several temperature sensors are connect with temperature controller, and battery is in winter in use, temperature controller detects in battery case
The temperature in portion is lower, can be heated by heater to water tank, then improve the temperature of battery core, conversely, summer is electric
When pond the temperature inside the box is excessively high, cooled down by refrigerator to water tank, cold water, which flows through battery core, reduces the temperature of battery core, makes
Temperature inside battery case remains at 20 DEG C ~ 50 DEG C of normal value, and water-supply-pipe water delivery is by battery core and then from returning
Flow tube back flows back into water tank, realizes the recycling of water.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the battery case schematic diagram of internal structure of the utility model.
Fig. 3 is the battery core mounting structure schematic diagram of the utility model.
Fig. 4 is that the aluminum pipe of the utility model arranges schematic diagram of internal structure.
In figure: 1, water tank, 2, temperature controller, 3, battery case, 4, case lid, 5, temperature sensor, 6, electric lead, 7, system
Cooler, 8, heater, 9, water-supply-pipe, 10, return pipe, 11, water pump, 12, aluminum pipe row, 13, battery core, 14, rigidized cover, 15, company
Pipe joint, 16, groove, 17, water service pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
It please refers to shown in Fig. 1-3, a kind of thermoregulating system of cold and hot double Ji being used in lithium battery group case, including water tank 1,
Heater 8 is arranged in temperature controller 2 and battery case 3, the side of water tank 1, and refrigerator 7, water tank is arranged in the side of heater 8
Water-supply-pipe 9 is arranged in 1 other side, and water pump 11 is arranged in the middle part of water-supply-pipe 9, and return pipe 10, water-supply-pipe are installed in the lower section of water-supply-pipe 9
9 and return pipe 10 be connected with battery case 3, case lid 4 is installed at the top of battery case 3, and the inside of case lid 4 and water tank 1 is pacified
Temperature sensor 5 is filled, temperature sensor 5 is connected by electric lead 6 with temperature controller 2, and the inside installation of battery case 3 is in S
The aluminum pipe of type structure arranges 12, several battery cores 13 are respectively mounted between every section of aluminum pipe row 12, and the both ends of aluminum pipe row 12 are all provided with
Connecting pipe head 15 is set, connecting pipe head 15 is connected with water-supply-pipe 9 and return pipe 10 respectively, and temperature sensor 2 detects battery case 3
With the temperature conditions inside water tank 1, temperature controller 2 is sent information to, temperature controller 2 starts by temperature value
Refrigerator 7 or heater 8 are changed the temperature inside water tank 1, and the water temperature that such water tank 1 transfers out passes through aluminium
Matter pipe row 12 can change the temperature of battery core 13, to carry out temperature adjustment to battery case 3, guarantee that lithium battery can be at a normal temperature
Work.
Embodiment 2
In addition, referring to Fig.1-4, difference and above-described embodiment 1 are connected between every section of aluminum pipe row 12 by rigidized cover 14
It is logical, and the U-shaped structure of rigidized cover 14, when rigidized cover 14 can increase by 12 bending S-type structure of aluminum pipe row, bending part
Fastness, increase the service life of aluminum pipe row 12, it is mutually right two-by-two to be respectively provided with several between aluminum pipe row every section of 12
The groove 16 of title, battery core 13 are mounted between groove 16 two-by-two, and since battery core 13 is cylindrical structure, two grooves 16 can
To clamp battery core 13 just, battery core 13 is avoided to roll, several water service pipes 17 are arranged in the inside of aluminum pipe row 12, and water service pipe 17 is in
It is arranged in a straight line, the water service pipe 17 of straight line side by side can increase aluminum pipe row 12 stability, water-supply-pipe 9 by connecting pipe head 15 with
Return pipe 10 is connected, and water-supply-pipe 9 is connected with water tank 1 with return pipe 10, and water-supply-pipe 9 passes through water pump 11 for water tank
Water in 1 is pumped into aluminum pipe row 12, is made water and 13 mediate contact of battery core, to change the temperature of battery core 13, then is passed through aluminum
The other end of pipe row 12 flows into return pipe 10, finally back flows back into water tank 1, guarantees that water can be recycled, refrigerator 7 and plus
Hot device 8 is connect by water pipe with water tank 1, and refrigerator 7 and heater 8 are connected by electric wire with temperature controller 2, are made
Cooler 7 or heater 8 are all made of will be returned to again the mode of water tank 1 again after the water extraction refrigeration or heating in water tank 1
Lower water temperature is carried out, temperature controller 2 is used to control the work of refrigerator 7 and heater 8.
When the utility model is used, temperature sensor 5 detects in the battery case 3 for the lithium battery that electric car uses first
The temperature in portion, when the temperature is excessively high, temperature controller 2 control the water temperature inside the reduction water tank 1 of refrigerator 7, and water temperature is reduced to
After to a certain degree, the temperature sensor 5 inside water tank 1 sends a signal to temperature controller 2 again, and temperature controller 2 is disconnected
Refrigerator 7 is opened, cold water enters aluminum pipe row 12 along water-supply-pipe 9, cools down to battery core 13, otherwise the temperature mistake of battery case 3
When low, temperature controller 2 starts heater 8(model: WH-VI-36) heating water tank 1, high-temperature water is through 12 pairs of peraluminous pipe row
Battery core 13 heats up, and guarantees that the temperature inside battery case 3 remains at 20 DEG C ~ 50 DEG C, battery core 13 is sufficiently sent out
Performance is waved, and the security risk of high temperature is not present.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of cold and hot double Ji for the thermoregulating systems in lithium battery group case, including water tank (1), temperature controller (2) and
Battery case (3), it is characterised in that: heater (8) are arranged in the side of the water tank (1), the side setting of the heater (8)
Water-supply-pipe (9) are arranged in the other side of refrigerator (7), the water tank (1), and the water-supply-pipe (9) has water pump (11) connection, described
Water-supply-pipe (9) closes on installation return pipe (10), the water-supply-pipe (9) and the return pipe (10) with the battery case (3)
It is connected, case lid (4) are installed at the top of the battery case (3), and the inside of the case lid (4) and the water tank (1) is respectively mounted
Temperature sensor (5), the temperature sensor (5) are connected by conducting wire (6) with the temperature controller (2), the battery
Install the aluminum pipe row (12) of S-type structure for the inside of case (3), several electricity are respectively mounted between every section of the aluminum pipe row (12)
The both ends of core (13), aluminum pipe row (12) are respectively provided with connecting pipe head (15), the connecting pipe head (15) respectively with it is described defeated
Water pipe (9) is connected with the return pipe (10).
2. the thermoregulating system of the cold and hot double Ji of one kind according to claim 1 being used in lithium battery group case, it is characterised in that:
It is connected between every section of the aluminum pipe row (12) by rigidized cover (14), and rigidized cover (14) U-shaped structure.
3. the thermoregulating system of the cold and hot double Ji of one kind according to claim 1 being used in lithium battery group case, it is characterised in that:
Several symmetrical grooves (16) are respectively provided between every section of the aluminum pipe row (12), the battery core (13) is mounted on recessed two-by-two
Between slot (16), the two, which is in close contact, is convenient for heat transfer.
4. the thermoregulating system of the cold and hot double Ji of one kind according to claim 1 being used in lithium battery group case, it is characterised in that:
Several mutually isolated water service pipes (17) are arranged in the inside of the aluminum pipe row (12), and the water service pipe (17) is arranged in a linear
And it is unlikely to deform.
5. the thermoregulating system of the cold and hot double Ji of one kind according to claim 1 being used in lithium battery group case, it is characterised in that:
The water-supply-pipe (9) is connected by connecting pipe head (15) with return pipe (10), and water-supply-pipe (9) and return pipe (10) with storage
Water tank (1) is connected.
6. the thermoregulating system of the cold and hot double Ji of one kind according to claim 1 being used in lithium battery group case, it is characterised in that:
The refrigerator (7) and heater (8) are connect by water pipe with water tank (1), and refrigerator (7) and heater (8) pass through
Electric wire is connected with temperature controller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821162530.6U CN208352495U (en) | 2018-07-23 | 2018-07-23 | A kind of thermoregulating system of cold and hot double Ji being used in lithium battery group case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821162530.6U CN208352495U (en) | 2018-07-23 | 2018-07-23 | A kind of thermoregulating system of cold and hot double Ji being used in lithium battery group case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208352495U true CN208352495U (en) | 2019-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821162530.6U Expired - Fee Related CN208352495U (en) | 2018-07-23 | 2018-07-23 | A kind of thermoregulating system of cold and hot double Ji being used in lithium battery group case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208352495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403635A (en) * | 2020-03-27 | 2020-07-10 | 湖北亿纬动力有限公司 | Power battery pack |
| CN113764773A (en) * | 2021-09-03 | 2021-12-07 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Electric vehicle battery thermal management system, method, electronic device and storage medium |
-
2018
- 2018-07-23 CN CN201821162530.6U patent/CN208352495U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403635A (en) * | 2020-03-27 | 2020-07-10 | 湖北亿纬动力有限公司 | Power battery pack |
| CN113764773A (en) * | 2021-09-03 | 2021-12-07 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Electric vehicle battery thermal management system, method, electronic device and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190108 |