CN204497350U - Heat exchanger and battery component - Google Patents
Heat exchanger and battery component Download PDFInfo
- Publication number
- CN204497350U CN204497350U CN201520106011.8U CN201520106011U CN204497350U CN 204497350 U CN204497350 U CN 204497350U CN 201520106011 U CN201520106011 U CN 201520106011U CN 204497350 U CN204497350 U CN 204497350U
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- China
- Prior art keywords
- heat exchange
- heat exchanger
- connecting plate
- described heat
- heat
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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 provides heat exchanger and battery component, this heat exchanger comprises heat exchange matrix, heat exchange matrix is set side by side with at least two heat exchanger tubes along the longitudinal direction, and in two adjacent in the longitudinal direction mouths of pipe of adjacent two heat exchanger tubes, one is water inlet, and another is delivery port.The heat-exchanging water of adjacent like this two heat exchanger tubes flows to contrary, make also carry out certain heat exchange between two adjacent heat exchange tubes and reach even heat, whole set of heat exchange tubes temperature is everywhere substantially identical, the heat absorbed in the upstream and downstream position of heat exchange current and distribute is more or less the same, the homogeneous temperature of whole set of heat exchange tubes, heat exchange consistency is better.
Description
Technical field
the utility model relates to heat exchanger and battery component.
Background technology
Along with appealing and the call of energy-saving and emission-reduction, the application of electric motor car is more and more extensive, and the operating current of electric motor car battery is in use very large, inner heat is also larger, if in time heat can not be derived and reduce the temperature of battery, to serviceability and the cycle life of lithium battery be badly influenced, and even can cause security incident.The existing cooling to battery generally has two kinds of modes, i.e. water-cooled and air-cooled, wherein the air-cooled thermal Finite taken away due to unit air volume causes its radiating effect also very limited, if increase the power of blower fan and increase air quantity and can cause very large noise, therefore, the general type of cooling of water-cooled that adopts cools battery modules.
Authorization Notice No. is that the Chinese utility model patent of CN202709818U discloses a kind of water cooler, heat exchanger is provided with in this water cooler, this heat exchanger comprises multiple snake type heat exchanger tube and the heat exchange fin for fixing snake type heat exchanger tube, each fin is equipped with the hole passed for snake type heat exchanger tube, each heat exchanger tube is arranged in parallel, and heat exchanger tube carries out heat exchange by the close contact of the hole wall on tube wall and fin.The heat exchanger tube parallel side-by-side of this heat exchanger is arranged, the two ends mouth of pipe of heat exchanger tube lines up two rows side by side, a comb mouth is wherein water inlet, another comb mouth is delivery port, when cooling use, near the side of water inlet, because the initial temperature being charged into cooling water is lower, heat that is that can absorb is more, cooling effect is better, the heat initial temperature certain because cooling water absorbs near the side of delivery port is higher, the heat that can absorb just reduces relatively, cooling effect is poor, so just cause the cooling effect of cooled piece both sides inconsistent, uneven, certain influence is caused to the cooling performance of whole heat exchanger.
Utility model content
The purpose of this utility model is to provide heat exchanger, in order to solve in prior art in each heat exchanger tube because cooling water flow is to consistent and cause the problem of heat exchange inequality; The utility model also provides a kind of battery component using this heat exchanger simultaneously.
Heat exchanger of the present utility model adopts following technical scheme: heat exchanger, comprise heat exchange matrix, described heat exchange matrix is set side by side with at least two heat exchanger tubes along the longitudinal direction, and in two adjacent in the longitudinal direction mouths of pipe of adjacent two heat exchanger tubes, one is water inlet, and another is delivery port.
Described heat exchange matrix comprises the heat exchange fin that parallel side-by-side is in the lateral direction arranged, described heat exchange fin be provided with pass perpendicular to the plate face of heat exchange fin for heat exchanger tube be fixedly connected with hole, the front end of described heat exchange fin is provided with the heat exchange connecting plate that thickness direction extends at fore-and-aft direction, and the front face of described heat exchange connecting plate is for installing by the installed surface of heat exchanging piece.
The both sides up and down of described heat exchange connecting plate all have bend backward for corresponding with the both sides up and down of heat exchange fin connect turn edge.
Described heat exchange fin for being provided with the bending edge parallel with the plate face of heat exchange connecting plate with the edge that heat exchange connecting plate connects.
The plate face of described heat exchange fin is isosceles trapezoid, and two of described heat exchange connecting plate turn edge and to bend to direction close to each other and to be respectively used to connect corresponding with two of isosceles trapezoid hypotenuses.
Battery component of the present utility model adopts following technical scheme: battery component, comprise heat exchanger, described heat exchanger comprises heat exchange matrix, described heat exchange matrix is provided with battery pack, described heat exchange matrix is set side by side with at least two heat exchanger tubes along the longitudinal direction, it is characterized in that, in two adjacent in the longitudinal direction mouths of pipe of adjacent two heat exchanger tubes, one is water inlet, and another is delivery port.
Described heat exchange matrix comprises the heat exchange fin that parallel side-by-side is in the lateral direction arranged, described heat exchange fin be provided with pass perpendicular to the plate face of heat exchange fin for heat exchanger tube be fixedly connected with hole, the front end of described heat exchange fin is provided with the heat exchange connecting plate that thickness direction extends at fore-and-aft direction, and the front face of described heat exchange connecting plate is the installed surface for installing battery pack.
The both sides up and down of described heat exchange connecting plate all have bend backward for corresponding with the both sides up and down of heat exchange fin connect turn edge.
Described heat exchange fin for being provided with the bending edge parallel with the plate face of heat exchange connecting plate with the edge that heat exchange connecting plate connects.
The plate face of described heat exchange fin is isosceles trapezoid, and two of described heat exchange connecting plate turn edge and to bend to direction close to each other and to be respectively used to connect corresponding with two of isosceles trapezoid hypotenuses.
Heat exchanger of the present utility model comprises heat exchange matrix, heat exchange matrix is set side by side with at least two heat exchanger tubes along the longitudinal direction, in two adjacent in the longitudinal direction mouths of pipe of adjacent two heat exchanger tubes, one is water inlet, another is delivery port, the heat-exchanging water of adjacent like this two heat exchanger tubes flows to contrary, make also carry out certain heat exchange between two adjacent heat exchange tubes and reach even heat, whole set of heat exchange tubes temperature is everywhere substantially identical, the heat absorbed in the upstream and downstream position of heat exchange current and distribute is more or less the same, the homogeneous temperature of whole set of heat exchange tubes, heat exchange consistency is better.
Further, heat exchange matrix comprises heat exchange fin and heat exchange connecting plate, heat exchange fin links together by heat exchange connecting plate, the front face of heat exchange connecting plate is for installing by the installed surface of heat exchanging piece, by heat exchange connecting plate heat exchange fin is fixed together and improves the structural strength of whole heat exchanger, by heat exchange connecting plate by heat exchanger with linked together by heat exchanging piece heat can be made by the effective transmission between heat exchanging piece and heat exchange fin.
Further, the both sides up and down of heat exchange connecting plate have for corresponding with the upper and lower both sides of heat exchange fin connect turn edge, improve the bonding strength of heat exchange connecting plate and heat exchange fin by turning edge, avoiding dust or foreign material enter between adjacent heat exchange fin and affect heat transfer effect simultaneously.
Further, heat exchange fin is connected with heat exchange connecting plate by bending edge, improves bulk strength and the compression strength of heat exchanger.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of a kind of heat exchanger of the present utility model;
Fig. 2 is the stereochemical structure decomposing schematic representation of Fig. 1;
Fig. 3 is the structural representation of heat exchanger tube in Fig. 1;
Fig. 4 is the structural representation of heat exchange fin in Fig. 1;
Fig. 5 is the structural representation of heat exchange connecting plate in Fig. 1;
Fig. 6 is the structural representation of a kind of battery component of the present utility model.
Embodiment
The embodiment of a kind of battery component of the present utility model: as shown in Figure 6, the battery pack comprising heat exchanger and install on heat exchangers, wherein, the structure of heat exchanger as Figure 1-5, comprise heat exchange matrix, heat exchange matrix is fixed with set of heat exchange tubes, set of heat exchange tubes is made up of the heat exchanger tube 2 of two or more parallel side-by-side, heat exchanger tube 2 is hosepipe, before heat exchanger tube, latter two mouth of pipe towards identical, certainly, in other embodiments, heat exchanger tube can be linear pattern, before, the rear mouth of pipe towards naturally also just contrary, or although heat exchanger tube is snake type, but the front and back mouth of pipe of heat exchanger tube is respectively towards different both sides.In two adjacent in the longitudinal direction mouths of pipe of adjacent two heat exchanger tubes, one is the water inlet for being filled with heat-exchanging water in the heat exchanger tube of correspondence, another is the delivery port for discharging for the heat-exchanging water in corresponding heat exchanger tube, that is the heat-exchanging water in two adjacent heat exchanger tubes flows to contrary, like this when being undertaken heating or cooling by heat exchanger, also certain heat exchange can be carried out to avoid the heat-exchanging water in heat exchanger tube in different flowing strokes between two adjacent heat exchange tubes, the problem that variations in temperature is larger, the homogeneous temperature of whole set of heat exchange tubes can be made, heat exchange consistency is better.
In order to improve heat exchange efficiency further, in a preferred embodiment, heat exchange matrix is made up of heat exchange fin, heat exchanger tube is fixed on heat exchange fin 3, heat exchange fin has multiple, and parallel side-by-side is arranged in the lateral direction, on heat exchange fin corresponding be provided with pass for heat exchanger tube be fixedly connected with hole 32, be unlikely to make each heat exchange fin to move around on heat exchanger tube, heat exchanger also comprises the heat exchange connecting plate be fixed together by the heat exchange fin that these and heat exchanger tube link together, heat exchange connecting plate is vertical at the front end of heat exchange fin and its thickness direction extends at fore-and-aft direction, the front face of heat exchange connecting plate is the installed surface for installing battery component, the setting of heat exchange fin and heat exchange connecting plate is all in order to can be more effective, make fast to carry out good heat exchange between battery component and heat exchanger, heat exchange connecting plate 4 is arranged perpendicular to heat exchange fin, in order to improve bonding strength and the stability of heat exchange connecting plate and heat exchange fin, the edge of two relative edges up and down of heat exchange connecting plate 4 has turning edge of lateral buckling backward, an overall formation groove structure, as shown in Figure 5, comprise both sides cell wall 41 and bottom land 40, when being connected with heat exchange fin group, cell wall 41 corresponds respectively to the upper also following of heat exchange fin and heat exchange fin links together, cell wall 41 is identical with the degree of hem width up and down of heat exchange fin at the development length of fore-and-aft direction, installed surface is lateral surface opposing with the face at bottom land place on heat exchange connecting plate, because the plate face area of the heat exchange connecting plate at bottom land place is larger, the heat transmitted is also just more, certainly, when specifically using, heat exchange matrix can be other structures, such as heat exchange matrix can be as aluminum substrate of the prior art, aluminum substrate is offered the groove embedded for heat exchanger tube, and connected in heat exchanger tube by groove, battery pack is arranged on a side of aluminum substrate, heat exchange connecting plate is also set to strip structure, strip connecting plate is located in any one side of heat exchange fin, when being contacted with battery pack by the lateral surface of strip connecting plate, now, the lateral surface of strip connecting plate is exactly installed surface, specifically the shape of connecting plate and installed surface can be selected accordingly to be position according to the shape of the heat exchange part of battery pack, repeat no longer one by one herein.
Because the working temperature of heat exchanger is higher, need to consider that its bonding strength is to avoid the problem of the Joint failure because of high temperature oxidation and corrosion when connecting heat exchange fin and connecting plate, therefore, on the basis of above embodiment, heat exchange fin on three limits be connected with heat exchange connecting plate, be respectively equipped with bending edge 31, bending edge is positioned at the edge be connected with heat exchange connecting plate of heat exchange fin, and be folded into the angle paralleled with the respective panels face of heat exchange connecting plate, then by bonding or be welded to connect, such connection area is larger, bonding strength is higher, connected by bending edge simultaneously, improve the resistance to compression degree of whole heat exchanger, certainly, in other embodiments, can adopt and reinforcement is such as set or is undertaken connecting by arranging the groove corresponding with heat exchange fin on heat exchange connecting plate.
In the present embodiment, in order to save material and manufacturing cost, and consider the problems such as the space shared when reality uses, heat exchange fin is set to isosceles trapezoid, the both sides cell wall of connecting plate is respectively used to the both sides with isosceles trapezoid, the bottom land of connecting plate is used for connect corresponding with in two parallel edges of isosceles trapezoid, trapezium structure both can ensure that trapezoidal long edge lengths enough fully contacted with battery modules lower surface, material can be saved again because another base is short, preferably, by larger to bottom land and the length of isosceles trapezoid while be connected, the both sides cell wall of connecting plate bends to direction close to each other, so not only the area of heat-transfer surface is maximum, the stability of isosceles trapezoid is also better, certainly, in other embodiments, heat exchange fin can be square, rectangle etc., different shapes can be set according to actual needs, the shape of heat exchange connecting plate also can carry out different designs accordingly.
In the present embodiment, the both sides up and down of heat exchange connecting plate have bend backward for turning edge of connecting with heat exchange fin upper following corresponding, in other embodiments, can not arrange and turn edge, or turn edge can not be identical with the degree of hem width up and down of heat exchange fin.
Battery component of the present utility model comprises the heat exchanger linked together with battery, and the water (flow) direction in adjacent two heat exchanger tubes of heat exchanger is contrary, the temperature equalization of whole heat exchanger, in use to the heat transfer effect uniformity of battery pack, and better performances.
The embodiment of a kind of heat exchanger of the present utility model: as Figure 1-5, its concrete structure is identical with the heat exchanger structure in the embodiment of above-mentioned battery component, repeats no longer one by one herein.
Claims (10)
1. heat exchanger, comprises heat exchange matrix, described heat exchange matrix is set side by side with at least two heat exchanger tubes along the longitudinal direction, it is characterized in that, in two adjacent in the longitudinal direction mouths of pipe of adjacent two heat exchanger tubes, one is water inlet, and another is delivery port.
2. heat exchanger according to claim 1, it is characterized in that, described heat exchange matrix comprises the heat exchange fin that parallel side-by-side is in the lateral direction arranged, described heat exchange fin be provided with pass perpendicular to the plate face of heat exchange fin for heat exchanger tube be fixedly connected with hole, the front end of described heat exchange fin is provided with the heat exchange connecting plate that thickness direction extends at fore-and-aft direction, and the front face of described heat exchange connecting plate is for installing by the installed surface of heat exchanging piece.
3. heat exchanger according to claim 2, is characterized in that, the both sides up and down of described heat exchange connecting plate all have bend backward for corresponding with the both sides up and down of heat exchange fin connect turn edge.
4. the heat exchanger according to Claims 2 or 3, is characterized in that, described heat exchange fin for being provided with the bending edge parallel with the plate face of heat exchange connecting plate with the edge that heat exchange connecting plate connects.
5. heat exchanger according to claim 4, is characterized in that, the plate face of described heat exchange fin is isosceles trapezoid, and two of described heat exchange connecting plate turn edge and to bend to direction close to each other and to be respectively used to connect corresponding with two of isosceles trapezoid hypotenuses.
6. battery component, it is characterized in that, comprise heat exchanger, described heat exchanger comprises heat exchange matrix, described heat exchange matrix is provided with battery pack, described heat exchange matrix is set side by side with at least two heat exchanger tubes along the longitudinal direction, it is characterized in that, in two adjacent in the longitudinal direction mouths of pipe of adjacent two heat exchanger tubes, one is water inlet, and another is delivery port.
7. battery component according to claim 6, it is characterized in that, described heat exchange matrix comprises the heat exchange fin that parallel side-by-side is in the lateral direction arranged, described heat exchange fin be provided with pass perpendicular to the plate face of heat exchange fin for heat exchanger tube be fixedly connected with hole, the front end of described heat exchange fin is provided with the heat exchange connecting plate that thickness direction extends at fore-and-aft direction, and the front face of described heat exchange connecting plate is the installed surface for installing battery pack.
8. battery component according to claim 7, is characterized in that, the both sides up and down of described heat exchange connecting plate all have bend backward for corresponding with the both sides up and down of heat exchange fin connect turn edge.
9. the battery component according to claim 6 or 7, is characterized in that, described heat exchange fin for being provided with the bending edge parallel with the plate face of heat exchange connecting plate with the edge that heat exchange connecting plate connects.
10. battery component according to claim 9, is characterized in that, the plate face of described heat exchange fin is isosceles trapezoid, and two of described heat exchange connecting plate turn edge and to bend to direction close to each other and to be respectively used to connect corresponding with two of isosceles trapezoid hypotenuses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106011.8U CN204497350U (en) | 2015-02-13 | 2015-02-13 | Heat exchanger and battery component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106011.8U CN204497350U (en) | 2015-02-13 | 2015-02-13 | Heat exchanger and battery component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204497350U true CN204497350U (en) | 2015-07-22 |
Family
ID=53576641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520106011.8U Withdrawn - After Issue CN204497350U (en) | 2015-02-13 | 2015-02-13 | Heat exchanger and battery component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204497350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733805A (en) * | 2015-02-13 | 2015-06-24 | 郑州宇通客车股份有限公司 | Heat exchanger and battery pack |
| CN112563555A (en) * | 2020-12-24 | 2021-03-26 | 常德中科多源电力融合技术研究院 | Battery winding needle and large-capacity square metal shell lithium ion battery |
-
2015
- 2015-02-13 CN CN201520106011.8U patent/CN204497350U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733805A (en) * | 2015-02-13 | 2015-06-24 | 郑州宇通客车股份有限公司 | Heat exchanger and battery pack |
| CN104733805B (en) * | 2015-02-13 | 2017-04-05 | 郑州宇通客车股份有限公司 | A kind of heat exchanger and battery component |
| CN112563555A (en) * | 2020-12-24 | 2021-03-26 | 常德中科多源电力融合技术研究院 | Battery winding needle and large-capacity square metal shell lithium ion battery |
| CN112563555B (en) * | 2020-12-24 | 2022-05-17 | 常德中科多源电力融合技术研究院 | Battery winding needle and large-capacity square metal shell lithium ion battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150722 Effective date of abandoning: 20170405 |
|
| AV01 | Patent right actively abandoned |