CN209626379U - A kind of energy-saving type heat exchanger for power battery coolant liquid cooling down - Google Patents
A kind of energy-saving type heat exchanger for power battery coolant liquid cooling down Download PDFInfo
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- CN209626379U CN209626379U CN201920646457.8U CN201920646457U CN209626379U CN 209626379 U CN209626379 U CN 209626379U CN 201920646457 U CN201920646457 U CN 201920646457U CN 209626379 U CN209626379 U CN 209626379U
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- refrigerant
- coolant liquid
- matrix
- cover board
- liquid
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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 energy-saving type heat exchangers for power battery coolant liquid cooling down, including matrix, it is provided with the side of matrix, it and is in the refrigerant channel of fusiform inside recess, the other side of matrix is set, it is opposite with refrigerant channel to lay, and the coolant liquid liquid stream road of serpentine-like inside recess, it is fixed on matrix, and laying opposite with refrigerant channel, for blocking the refrigerant cover board of refrigerant channel, it is fixed on matrix, and laying opposite with coolant liquid liquid stream road, for blocking the coolant liquid cover board in coolant liquid liquid stream road, it is arranged through refrigerant cover board, and the refrigerant exit connector and refrigerant inlet connector being connected to refrigerant channel, and it is arranged through coolant liquid cover board, and the cooling liquid outlet connector and coolant inlet connector being connected to coolant liquid liquid stream road.Through the above scheme, the utility model has many advantages, such as that structure is simple, heat exchange property is good, has very high practical value and promotional value in technical field of new energy.
Description
Technical field
The utility model relates to technical field of new energy, especially a kind of to be used for power battery coolant liquid cooling down
Energy-saving type heat exchanger.
Background technique
With the continuous enhancing of increasingly serious and people's environmental consciousness of Energy situation in global range, as new energy
Lithium battery is got more and more attention.Lithium battery is often used as the power of electric car because its energy density is high, cycle characteristics is good
Source.It is generally known that electric car in the process of moving can not timing there is powerful charge and discharge phenomena, in the process, lithium
Battery can be with more serious fever phenomenon.And the operation of lithium battery must within the temperature range of design (optimum working temperature
15 DEG C -35 DEG C), running temperature it is excessively high or it is too low all can working performance to lithium battery and service life cause unfavorable shadow
It rings, while being also easy to bring security risk.It works outside temperature range, not only influences cell discharge performance, shorten battery life,
The safety coefficient of battery can also be reduced.
Currently, generally taking air-cooled and liquid cooling two ways to the heat dissipation of power battery in the prior art.It is air-cooled to use electricity
Sub- fan or natural wind carry out the cooling down of battery pack, and structure is relatively simple but be easy to cause heat dissipation uneven, influence electricity
The consistency in pond is to reduce battery life.Liquid cooling, which refers to, is taken out of heat in battery set using recirculated cooling water, and liquid cooling can
It realizes battery pack lowering temperature uniform and cooling effect is obvious.Although the cooling effect of liquid cooling mode is splendid, but its be related to zero
Component is also more, brings to practical engineering application more difficult and inconvenient.
The heat exchanger not cooled down in the prior art specifically for the refrigerant type strength of electric vehicle design temporarily, and existing heat exchange
Device is substantially the exposed form of metallic matrix, and external environment heat makes the efficiency of refrigerant have a greatly reduced quality.Therefore, it is badly in need of proposing
A kind of energy-saving type heat exchanger for power battery coolant liquid cooling down, to guarantee power battery of electric motor car liquid cooling system
Works fine.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of for power battery coolant liquid cooling down
Energy-saving type heat exchanger, the technical solution adopted in the utility model are as follows:
A kind of energy-saving type heat exchanger for power battery coolant liquid cooling down, including matrix, are provided with described matrix
Side and be in fusiform inside recess refrigerant channel, the other side of matrix, cloth opposite with the refrigerant channel are set
And if the coolant liquid liquid stream road of serpentine-like inside recess, it is fixed on the matrix and opposite with refrigerant channel to lay, be used for
Block the refrigerant cover board of the refrigerant channel, it is fixed on the matrix and opposite with coolant liquid liquid stream road to lay, be used for
The coolant liquid cover board in coolant liquid liquid stream road is blocked, be arranged through the refrigerant cover board and is connected to the refrigerant channel
Refrigerant exit connector and refrigerant inlet connector, and through the coolant liquid cover board be arranged and with the coolant liquid liquid stream
The cooling liquid outlet connector and coolant inlet connector of road connection.
Further, the refrigerant channel include be provided on matrix and the first end and the second end of intercommunication, and
It is arranged on matrix and is connected across in first end and the second end, at least one piece of flow distribution plate of coolant distribution；Institute
The width for stating the first end is greater than the width of second end.
Preferably, described matrix is square or rectangular parallelepiped structure.
Further, the energy-saving type heat exchanger further includes being set in the refrigerant exit connector and refrigerant inlet connects
The circumferential edges of head, the 4th insulation board for being fitted on refrigerant cover board and flushing with the edge of the refrigerant cover board, are arranged
In the circumferential edges of the cooling liquid outlet connector and coolant inlet connector, be fitted on coolant liquid cover board and with it is described cold
But the third insulation board that the edge of liquid cover board flushes is fitted in the one side of described matrix and the edge with described matrix
The 5th insulation board flushed, the first insulation board for being fitted in the another side of described matrix and being flushed with the edge of described matrix,
And the second insulation board for being fitted in the top of described matrix and being flushed with the edge of described matrix.
Further, the energy-saving type heat exchanger, which is characterized in that further include the two sides bottom that matrix is set,
And with integrally formed first installation foot of described matrix and the second installation foot.
Preferably, the cooling liquid outlet connector two pairs for being laid in coolant liquid cover board opposite with coolant inlet connector
Angle, and the position of coolant inlet connector is lower than the position of the cooling liquid outlet connector.
Compared with prior art, the utility model has the following beneficial effects:
The utility model is dexterously arranged refrigerant channel, coolant liquid liquid stream road, cooling liquid outlet connector, coolant inlet and connects
Head, refrigerant exit connector and refrigerant inlet connector realize the heat exchange of power battery coolant liquid；In addition, the utility model is by setting
Insulation board is set, heat is effectively prevented by matrix and exports heat, the temperature of heat exchanger installation environment is avoided to be run by heat exchanger
Temperature influences.In conclusion the utility model has many advantages, such as that structure is simple, heat exchange property is good, in new-energy automobile technology
Field has very high practical value and promotional value.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, will use below required in embodiment
Attached drawing is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore is not to be seen as
It is the restriction to protection scope, it to those skilled in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the perspective view of the explosion of the utility model.
Fig. 3 is the perspective view (one) of the matrix of the utility model.
Fig. 4 is the perspective view (two) of the matrix of the utility model.
Fig. 5 is the structural schematic diagram of the coolant liquid cover board of the utility model.
Fig. 6 is the structural schematic diagram of the refrigerant cover board of the utility model.
In above-mentioned attached drawing, the corresponding component names of appended drawing reference are as follows:
The first insulation board of 1-, the second insulation board of 2-, 3- coolant liquid cover board, 4- third insulation board, the 4th insulation board of 5-, 6- are cold
Matchmaker's cover board, 7- matrix, the 5th insulation board of 8-, 9- refrigerant channel, the first installation foot of 10-, the second installation foot of 11-, 12- coolant liquid liquid
Runner, 13- cooling liquid outlet connector, 14- coolant inlet connector, 15- refrigerant exit connector, 16- refrigerant inlet connector, 91-
First end, the second end 92-, 93- flow distribution plate.
Specific embodiment
It is practical to this with reference to the accompanying drawings and examples to keep the purposes, technical schemes and advantages of the application apparent
Novel to be described further, the embodiments of the present invention includes but is not limited to the following example.Based on the reality in the application
Apply example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all
Belong to the range of the application protection.
Embodiment
As shown in Figures 1 to 6, a kind of energy-saving changing for power battery coolant liquid cooling down is present embodiments provided
Hot device, it should be noted that the serial numbers term such as " first " described in the present embodiment, " second " is only used for distinguishing same item,
It cannot be understood as the specific restriction to protection scope.In addition, " bottom " described in the present embodiment, " top ", " edge ",
The directionalities term such as " center " is illustrated based on the drawings.
In the present embodiment, which includes the matrix 7 of square or rectangular parallelepiped structure, is provided with the base
The side of body 7 and be in fusiform inside recess refrigerant channel 9, be arranged in matrix 7 the other side, with 9 phase of refrigerant channel
Back is laid and the coolant liquid liquid stream road 12 of serpentine-like inside recess, is fixed in described matrix 7 and with refrigerant channel 9 with respect to cloth
If, the refrigerant cover board 6 for blocking the refrigerant channel 9, be fixed in described matrix 7 and with coolant liquid liquid stream road 12
It is opposite lay, the coolant liquid cover board 3 for blocking coolant liquid liquid stream road 12, be arranged through the refrigerant cover board 6 and with
The refrigerant exit connector 15 and refrigerant inlet connector 16 that the refrigerant channel 9 is connected to, be arranged through the coolant liquid cover board 3,
And the cooling liquid outlet connector 13 and coolant inlet connector 14 being connected to coolant liquid liquid stream road 12, it is set in the refrigerant
The circumferential edges of outlet connection 15 and refrigerant inlet connector 16, be fitted on refrigerant cover board 6 and with the refrigerant cover board 6 four
The 4th insulation board 5 that circumferential edges flush is set in the circumferential edge of the cooling liquid outlet connector 13 and coolant inlet connector 14
Edge, the third insulation board 4 for being fitted on coolant liquid cover board 3 and flushing with the edge of the coolant liquid cover board 3, are fitted in
The one side of described matrix 7 and the 5th insulation board 8 flushed with the edge of described matrix 7, are fitted in the another of described matrix 7
Side and the first insulation board 1 flushed with the edge of described matrix 7, be fitted in the top of described matrix 7 and with described matrix 7
The second insulation board 2 for flushing of edge, the two sides bottom of matrix 7 is set and is pacified with described matrix 7 integrally formed first
Fill foot 10 and the second installation foot 11.
In the present embodiment, which includes being provided on matrix 7 and the first end 91 and second of intercommunication again
End 92, and be arranged on matrix 7 and be connected across in first end 91 and the second end 92, for coolant distribution
Two pieces of flow distribution plates 93.Wherein, the width of the first end 91 is greater than the width of second end 92.Refrigerant liquid is from refrigerant inlet
Connector 16 enters, and is split plate 93 in refrigerant channel 9 and is divided into 3 tunnels, finally collects in refrigerant exit connector 16.In addition, cold
But liquid enters from coolant inlet connector 14, and passes through snakelike coolant liquid liquid stream road 12, flow to cooling liquid outlet connector.At this
In embodiment, in order to extend residence time of the coolant liquid in coolant liquid liquid stream road 12, the cooling liquid outlet connector 13 and cooling
Liquid inlet attack 14 is diagonal with respect to be laid in coolant liquid cover board 3 two, and the position of coolant inlet connector 14 is lower than described cold
But the position of liquid outlet connection 13.
It is briefly described as follows the assembling process of the present apparatus:
Coolant liquid cover board 3 and refrigerant cover board 6 are welded on the corresponding position of matrix 7, so that refrigerant by the first step
Inlet attack 16, refrigerant channel 9 and refrigerant exit connector 15 are connected to；So that coolant inlet connector 14, cooling liquid flowing channel 12 and
Cooling liquid outlet connector 13 is connected to.
First insulation board to the 5th insulation board is installed on matrix 7, coolant liquid cover board 3 and refrigerant cover board 6 and welded by second step
At cuboid five faces of except the base remaining on.
Above-described embodiment is only the preferred embodiment of the utility model, is not intended to limit the scope of the present invention,
In every case the design principle of the utility model is used, and carries out the non-creative variation worked and made on this basis, it should all
Belong within the protection scope of the utility model.
Claims (6)
1. a kind of energy-saving type heat exchanger for power battery coolant liquid cooling down, which is characterized in that including matrix (7), open
Be located at the side of described matrix (7) and be in fusiform inside recess refrigerant channel (9), be arranged matrix (7) the other side,
The coolant liquid liquid stream road (12) of laying opposite with the refrigerant channel (9) and serpentine-like inside recess, is fixed on described matrix
(7) it lays, the refrigerant cover board (6) for blocking the refrigerant channel (9), is fixed on described relatively on and with refrigerant channel (9)
It is laid relatively on matrix (7) and with coolant liquid liquid stream road (12), the cooling for blocking coolant liquid liquid stream road (12)
Liquid cover board (3), the refrigerant exit connector (15) for being arranged through the refrigerant cover board (6) and being connected to the refrigerant channel (9)
With refrigerant inlet connector (16), and through the coolant liquid cover board (3) be arranged and with coolant liquid liquid stream road (12) even
Logical cooling liquid outlet connector (13) and coolant inlet connector (14).
2. a kind of energy-saving type heat exchanger for power battery coolant liquid cooling down according to claim 1, feature
It is, the refrigerant channel (9) includes being provided on matrix (7) and the first end (91) and the second end (92) of intercommunication, with
And be arranged on matrix (7) and be connected across first end (91) and the second end (92) it is interior, for coolant distribution at least
One piece of flow distribution plate (93)；The width of first end (91) is greater than the width of second end (92).
3. a kind of energy-saving type heat exchanger for power battery coolant liquid cooling down according to claim 1 or 2, special
Sign is that described matrix (7) is square or rectangular parallelepiped structure.
4. a kind of energy-saving type heat exchanger for power battery coolant liquid cooling down according to claim 3, feature
It is, further includes the circumferential edges for being set in the refrigerant exit connector (15) and refrigerant inlet connector (16), is fitted in refrigerant
The 4th insulation board (5) flushed on cover board (6) and with the edge of the refrigerant cover board (6), is set in the coolant liquid and goes out
The circumferential edges of mouthful connector (13) and coolant inlet connector (14), be fitted on coolant liquid cover board (3) and with the coolant liquid
The third insulation board (4) that the edge of cover board (3) flushes is fitted in the one side and and described matrix of described matrix (7)
(7) the 5th insulation board (8) that edge flushes is fitted in the another side of described matrix (7) and the side with described matrix (7)
The first insulation board (1) that edge flushes, and be fitted in the top of described matrix (7) and flushed with the edge of described matrix (7)
Second insulation board (2).
5. a kind of energy-saving type heat exchanger for power battery coolant liquid cooling down according to claim 3, feature
Be, further include setting matrix (7) two sides bottom and with integrally formed first installation foot (10) of described matrix (7)
With the second installation foot (11).
6. a kind of energy-saving type heat exchanger for power battery coolant liquid cooling down according to claim 3, feature
It is, the cooling liquid outlet connector (13) and coolant inlet connector (14) opposite two pairs for being laid in coolant liquid cover board (3)
Angle, and the position of coolant inlet connector (14) is lower than the position of the cooling liquid outlet connector (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920646457.8U CN209626379U (en) | 2019-05-07 | 2019-05-07 | A kind of energy-saving type heat exchanger for power battery coolant liquid cooling down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920646457.8U CN209626379U (en) | 2019-05-07 | 2019-05-07 | A kind of energy-saving type heat exchanger for power battery coolant liquid cooling down |
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| Publication Number | Publication Date |
|---|---|
| CN209626379U true CN209626379U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920646457.8U Active CN209626379U (en) | 2019-05-07 | 2019-05-07 | A kind of energy-saving type heat exchanger for power battery coolant liquid cooling down |
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| CN (1) | CN209626379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268392A (en) * | 2020-10-21 | 2021-01-26 | 扬州兆邦能源科技有限公司 | Combined efficient heat management heat exchanger |
-
2019
- 2019-05-07 CN CN201920646457.8U patent/CN209626379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268392A (en) * | 2020-10-21 | 2021-01-26 | 扬州兆邦能源科技有限公司 | Combined efficient heat management heat exchanger |
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