CN212751002U - Battery box integrating liquid cooling and heating and battery pack thereof - Google Patents
Battery box integrating liquid cooling and heating and battery pack thereof Download PDFInfo
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- CN212751002U CN212751002U CN202021896182.2U CN202021896182U CN212751002U CN 212751002 U CN212751002 U CN 212751002U CN 202021896182 U CN202021896182 U CN 202021896182U CN 212751002 U CN212751002 U CN 212751002U
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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 battery box of cold and heating of integrated liquid and battery package thereof. A temperature control plate groove is formed in a bottom plate of an area, used for arranging the battery module, in the box body of the battery box. The temperature control plate groove comprises a manifold groove and a liquid pipe groove. The manifold grooves are two and parallel to each other. The liquid pipe grooves are arranged at equal intervals and are mutually parallel. Two ends of the liquid pipe groove are respectively communicated with the manifold groove and are vertical to the manifold groove. A heat exchange pipe frame is arranged in the temperature control plate groove. The heat exchange tube rack comprises a collecting tube and a liquid heat exchange plate. The liquid heat exchange plates are connected in parallel between the two collecting pipes at equal intervals. The two collecting pipes are respectively arranged in the collecting pipe groove and are respectively provided with a liquid inlet interface and a liquid outlet interface. The liquid heat exchange plates are respectively arranged in the liquid pipe grooves. The liquid heat exchange plate is provided with a plurality of parallel liquid channels. And two ends of the liquid channel are respectively communicated with the collecting pipe. The utility model discloses a accuse temperature board groove on the box bottom plate sets up the heat exchange pipe support for overall structure is more compact.
Description
Technical Field
The utility model relates to a battery package encapsulation, in particular to battery package liquid cooling board and heater encapsulation to and a box of battery package.
Background
The energy storage module of the electric automobile usually adopts a lithium ion battery. The working temperature range of normal charging and discharging of the lithium ion battery is 0-45 ℃. On the one hand, ambient temperatures can easily exceed this range; on the other hand, lithium ion batteries have resistance heating when current passes through a conductor during charging and discharging, causing the batteries to gradually heat up to exceed this temperature range. For this reason, in the prior art, a battery pack of an electric vehicle is generally provided with a temperature control system. For regulating the temperature of the lithium ion battery. When the temperature of the lithium ion battery is overhigh, the lithium ion battery in the battery pack is refrigerated through a liquid cooling system; when the temperature of the lithium ion battery is too low, the ion battery in the battery pack is heated by a liquid thermal system or a heater.
Disclosure of Invention
The utility model discloses the problem that will solve: the structure of the liquid cooling system and the heating system in the battery box in the temperature control of the battery pack enables the space occupied by the liquid cooling system and the heating system to be reduced as much as possible on the premise of not losing heating and liquid cooling performances.
In order to solve the above problem, the utility model discloses a scheme as follows:
according to the utility model discloses a battery box integrating liquid cooling and heating, which comprises a box body; a first temperature control plate groove is formed in a bottom plate of an area in the box body, wherein the area is used for arranging the battery module; the first temperature control plate groove comprises a first manifold groove and a first liquid pipe groove; the number of the first manifold grooves is two, and the first manifold grooves are parallel to each other; a plurality of first liquid pipe grooves are arranged at equal intervals and are parallel to each other; and two ends of the first liquid pipe groove are respectively communicated with the first manifold groove and are vertical to the first manifold groove.
Further, according to the battery box integrating liquid cooling and heating of the present invention, the first temperature control plate groove further comprises a first hot plate groove; the first hot plate groove is positioned between two adjacent first liquid pipe grooves.
Further, according to the battery box integrating liquid cooling and heating of the utility model, the back of the bottom plate is provided with the latticed reinforcing ribs; the grid-shaped reinforcing ribs comprise a plurality of longitudinal reinforcing ribs and a plurality of transverse reinforcing ribs; the longitudinal reinforcing ribs are vertical to the transverse reinforcing ribs; the first liquid pipe groove and the first hot plate groove are separated by a first separating groove lath; the first partition groove lath is correspondingly provided with a longitudinal reinforcing rib; the first partition groove laths and the longitudinal reinforcing ribs corresponding to the first partition groove laths are arranged on the upper surface and the lower surface of the bottom plate in a back-to-back mode respectively.
Furthermore, the battery box integrating liquid cooling and heating according to the utility model also comprises a first heat exchange pipe frame arranged in the temperature control plate groove; the first heat exchange pipe frame comprises a collecting pipe and a liquid heat exchange plate; the liquid heat exchange plates are arranged in a plurality of equal intervals and are connected between the two collecting pipes in parallel; the two collecting pipes are respectively arranged in the first collecting pipe groove and are respectively provided with a liquid inlet interface and a liquid outlet interface; the liquid heat exchange plates are respectively arranged in the first liquid pipe grooves; the liquid heat exchange plate is provided with a plurality of parallel liquid channels; and two ends of the liquid channel are respectively communicated with the collecting pipe.
Further, according to the utility model discloses a battery box of cold and heating of integrated liquid, the top surface of liquid heat exchange plate with the top surface of first partition groove lath flushes.
Further, according to the battery box integrating liquid cooling and heating of the present invention, the region for disposing the battery module is divided into the first module region and the second module region; the first temperature control plate groove is arranged in the first module area; the second module area is provided with a second temperature control plate groove; the second temperature control plate groove comprises two second manifold grooves, two second liquid pipe grooves and a second hot plate groove arranged between the two second liquid pipe grooves; the two second liquid pipe grooves are parallel and vertical to the second header groove; two ends of the second liquid pipe groove are respectively communicated with a second manifold groove; the second fluid channel is parallel to the first manifold channel; and a second heat exchange pipe frame is arranged in the second temperature control plate groove.
According to the utility model discloses a battery pack integrating liquid cooling and heating, which comprises the battery box and a battery module arranged in the box body; the battery module is arranged on the liquid heat exchange plate through a heat conduction plate; the heat conducting plate is tightly attached to the liquid heat exchange plate and the top surface of the first partition groove lath; the bottom surface of the battery module is tightly attached to the heat conducting plate.
Further, according to the battery pack integrating liquid cooling and heating of the present invention, the region for installing the battery module is divided into the first module region and the second module region; the first temperature control plate groove is arranged in the first module area; the second module area is provided with a second temperature control plate groove; the second temperature control plate groove comprises two second manifold grooves, two second liquid pipe grooves and a second hot plate groove arranged between the two second liquid pipe grooves; the two second liquid pipe grooves are parallel and vertical to the second header groove; two ends of the second liquid pipe groove are respectively communicated with a second manifold groove; the second fluid channel is parallel to the first manifold channel; a second heat exchange pipe frame is arranged in the second temperature control plate groove; the battery modules are respectively arranged in the first module area and the second module area; the battery module arranged in the first module area is arranged on the liquid heat exchange plate through a heat conduction plate; the battery module set up in the second module district pass through the heat-conducting plate set up in on the second heat exchange pipe support.
Further, according to the utility model discloses a battery package of integrated liquid cooling and heating, first hot plate groove and second hot plate inslot are provided with the heater.
Further, according to the battery pack integrating liquid cooling and heating of the present invention, a third heat exchange pipe frame is further disposed on the battery module disposed on the second heat exchange pipe frame; and a battery module is also arranged on the third heat exchange pipe frame.
The technical effects of the utility model are as follows:
1. the utility model discloses a accuse temperature board groove on box bottom plate sets up the heat exchange pipe support for overall structure is more compact, thereby can reserve more spaces for the battery module, thereby further promotes battery package energy density.
2. The temperature control plate groove on the bottom plate of the box body is provided with the heat exchange pipe frame, and the back of the box body is provided with the latticed reinforcing ribs, so that the heat exchange pipe can be effectively protected, and the weight of the box body 1 is further reduced.
3. The temperature control plate groove on the box body bottom plate is provided with the heat exchange pipe support in a gluing mode through the heat insulation structure, fasteners such as bolts are not needed, welding is not needed, the installation is convenient, the work required by the installation of the heat exchange pipe support is reduced, and the working procedures and the workload of the overall assembly of the battery pack are reduced.
4. The cold liquid channel in the heat exchange pipe frame adopts a mode of a non-convolution pipe, so that the load of a liquid pump for driving liquid to flow in a liquid cooling system can be reduced.
Drawings
Fig. 1 is an exploded view of a battery pack according to an embodiment of the present invention.
Fig. 2 is a schematic structural view from above the box body.
Fig. 3 is an enlarged view of a dotted frame portion of fig. 2.
Fig. 4 is a schematic structural view from below the box body.
Fig. 5 is a schematic structural view of a heat exchange tube holder.
Fig. 6 is a sectional view showing that the first heat exchange tube frame is mounted on the bottom plate.
Wherein the content of the first and second substances,
1 is a box body, 11 is a box wall, 111 is a high-pressure connector, 112 is a low-pressure connector, 113 is a liquid inlet, and 114 is a liquid outlet;
12 is a bottom plate, 121 is a longitudinal reinforcing rib, 122 is a transverse reinforcing rib, and 123 is a second reinforcing rib;
13 is a first temperature controlled plate tank, 131 is a first manifold tank, 132 is a first liquid pipe tank, 133 is a first partition plate bar, 134 is a first hot plate tank;
14 is a second temperature-controlled plate bath, 141 is a second manifold bath, 142 is a second fluid bath, 143 is a second divider strip, 144 is a second hot plate bath;
191 is a first module area, 192 is a second module area, and 193 is a BMS module area;
2 is a first heat exchange pipe frame, 21 is a collecting pipe, 22 is a liquid heat exchange plate, 221 is a liquid channel, 23 is a gap between plates, 24 is a liquid inlet interface, and 25 is a liquid outlet interface;
31 is a first heat-conducting plate, 32 is a second heat-conducting plate, 33 is a third heat-conducting plate;
41 is a second heat exchange tube frame, and 42 is a third heat exchange tube frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a battery package of integrated liquid cooling and heating, includes the battery box of integrated liquid cooling and heating and sets up battery module in the battery box. The battery box, as shown in fig. 1, includes a box body 1 and a box cover. The box body 1 is integrally formed by aluminum casting or machining, and a containing cavity is enclosed by the box wall 11 and the bottom plate 12. As shown in fig. 2, the housing 1 of the present embodiment has a shape structure that is symmetrical to the left and right, and the receiving cavity thereof is divided into a first module area 191, a second module area 192, and a BMS module area 193. The second module area 192 and the BMS module area 193 are located at front and rear ends of the first module area 191, respectively. The first module area 191 and the second module area 192 are areas for accommodating and disposing battery modules; the BMS module region 193 is an area where BMS modules are received and disposed. BMS, i.e. battery management systems, are familiar to the person skilled in the art.
Temperature control plate grooves are respectively arranged on the bottom plates 12 of the first module area 191 and the second module area 192. A heat exchange pipe frame is arranged in the temperature control plate groove. The heat exchange pipe frame is provided with a heat conducting plate. The battery module is arranged on the heat conducting plate. Specifically, the temperature-controlled plate groove provided on the bottom plate 12 of the first module area 191 is a first temperature-controlled plate groove 13. The temperature controlled plate slot provided in the bottom plate 12 of the second module area 192 is a second temperature controlled plate slot 14. The heat exchange pipe frame arranged in the first temperature control plate groove 13 is a first heat exchange pipe frame 2, and the heat exchange pipe frame arranged in the second temperature control plate groove 14 is a second heat exchange pipe frame 41. The heat conducting plate on the first heat exchange pipe frame 2 is the first heat conducting plate 31, and the heat conducting plate on the second heat exchange pipe frame 41 is the second heat conducting plate 31. The first heat exchange tube frame 2 is provided with a plurality of battery modules generally, and the second heat exchange tube frame 41 is provided with only one battery module generally.
Referring to fig. 4, the first module area 191 is provided with a mesh-shaped rib on the back surface of the base plate 12, and the second module area 192 is provided with a second rib 123 on the back surface of the base plate 12. The grid-shaped reinforcing ribs arranged on the back surface of the bottom plate 12 of the first module area 191 are composed of a plurality of longitudinal reinforcing ribs 121 which are parallel to each other and a plurality of transverse reinforcing ribs 122 which are parallel to each other. The longitudinal beads 121 and the transverse beads 122 are perpendicular.
In this embodiment, the first module area 191 is provided with two first temperature control plate grooves 13. The two first temperature control plate grooves 13 are respectively positioned on two sides of the central axis of the box body 1. Referring to fig. 2 and 3, the first temperature-controlled plate bath 13 includes two first manifold baths 131, a plurality of first liquid bath baths 132, and a plurality of first hot plate baths 134. The two first manifold grooves 131 are parallel to each other and located at the front and rear ends of the first module area 191. The first liquid pipe grooves 132 are arranged at equal intervals and parallel to each other. Two ends of the first liquid pipe groove 132 are respectively communicated with the first manifold groove 131 and are perpendicular to the first manifold groove 131. The first hot plate groove 134 is located between two adjacent first liquid pipe grooves 132. The first liquid pipe groove 132 and the first hot plate groove 134 are separated by a first partition groove strip 133. Referring to fig. 6, the first channel strip 133 corresponds to the longitudinal stiffener 121. The first channel-dividing lath 133 and the corresponding longitudinal rib 121 are disposed on the upper and lower surfaces of the base plate 12, respectively.
The second controlled temperature plate bath 14 includes two second manifold baths 141 and two second fluid baths 142 and a second hot plate bath 144 disposed between the two second fluid baths 142. The two second manifold grooves 141 are parallel to each other. The two second fluid channels 142 are parallel and perpendicular to the second manifold channel 141. The two ends of the second fluid channel 142 are respectively communicated with the second manifold channel 141. The second liquid tube channel 142 and the second hot plate channel 144 are separated by a second partition channel strip 143. The second fluid channel 142 is parallel to the first manifold channel 131. That is, the second liquid pipe groove 142 is disposed in the left-right direction, and the first liquid pipe groove 132 is disposed in the front-rear direction.
The heat exchange tube rack, see fig. 5, comprises two collector tubes 21 and a number of liquid heat exchange plates 22. The two collecting pipes 21 are parallel to each other and are respectively provided with a liquid inlet interface 24 and a liquid outlet interface 25. Specifically, one of the collecting pipes 21 is provided with a liquid inlet port 24, and the other collecting pipe 21 is provided with a liquid outlet port 25. The liquid heat exchange plates 22 are connected in parallel between the two manifold pipes 21 at equal intervals, and are perpendicular to the manifold pipes 21. Referring to fig. 6, a plurality of parallel liquid passages 221 are provided in the liquid heat exchange plate 22. Both ends of the liquid passage 221 are respectively communicated with the manifold 21.
The structure of the heat exchange pipe frame corresponds to the temperature control plate groove provided with the heat exchange pipe frame. Specifically, for the first heat exchange tube rack 2, the structure thereof corresponds to and matches with the first temperature control plate groove 13, the two collecting tubes 21 are respectively disposed in the first collecting tube groove 131, the liquid heat exchange plates 22 correspond to and are equal to the first liquid tube grooves 132 in the first temperature control plate groove 13, and the liquid heat exchange plates 22 are respectively disposed in the corresponding first liquid tube grooves 132. At this time, the first partition lath 133 and the first heat plate groove 134 are located in the plate-to-plate gap 23 between two adjacent liquid heat exchange plates 22. The second heat exchange tube rack 41 has a structure corresponding to and matching with the second temperature control plate groove 14, the two collecting tubes 21 are respectively disposed in the second collecting tube grooves 141, the number of the liquid heat exchange plates 22 is two, and the two liquid heat exchange plates 22 are respectively disposed in the corresponding second liquid tube grooves 142. At this time, the second partition lath 143 and the second heat plate groove 144 are located in the plate-to-plate gap 23 between two adjacent liquid heat exchange plates 22.
In this embodiment, the heat exchange pipe support is glued in the temperature control plate groove through thermal-insulated structural adhesive. Taking the first heat exchange tube rack 2 as an example, the manifold 21 and the liquid heat exchange plate 22 of the first heat exchange tube rack 2 are slightly smaller in size than the first manifold groove 131 and the first liquid groove 132. Before the heat exchange tube rack is placed in the box body 1, the box wall 11 and the bottom plate 12 of the box body 1 are first coated with a heat insulating coating in a large area. When the first heat exchange pipe frame 2 is placed in the first temperature control plate groove 13, the first manifold groove 131 and the first liquid pipe groove 132 are filled with the heat insulation structure glue, then the manifold 21 and the liquid heat exchange plate 22 are placed in the first manifold groove 131 and the first liquid pipe groove 132 respectively, and after the heat insulation structure glue is cured, the bottom surfaces and the side surfaces of the manifold 21 and the liquid heat exchange plate 22 are coated with the cured heat insulation structure glue. The manifold 21 and the liquid heat exchange plate 22 are respectively bonded to the first manifold groove 131 and the first liquid heat exchange groove 132 by cured heat insulating structural adhesive. From this, realize the heat preservation to first heat exchange pipe support 2 through thermal-insulated the realization of thermal-insulated structure glue. When the first heat exchange pipe frame 2 is adhered in the first temperature control plate groove through the heat insulation structure, the top surface of the liquid heat exchange plate 22 of the first heat exchange pipe frame 2 is flush with the top surface of the first groove isolation lath 133. The first heat conduction plate 31 is adhered to and closely attached to the top surfaces of the liquid heat exchange plates 22 of the first heat exchange tube frame 2 and the top surfaces of the first partition groove laths 133 by means of heat conduction structure glue. The bottom surfaces of the battery modules arranged on the first heat exchange pipe frame 2 are adhered to the first heat conduction plate 31 through a heat conduction structure and are tightly attached.
In this embodiment, the first hot plate groove 134 of the first temperature-controlled plate groove 13 and the second hot plate groove 144 of the second temperature-controlled plate groove 14 are reserved spaces for installing heaters. If desired, heaters may be provided in the first and second hot plate grooves 134 and 144. The heater is used for heating the battery module. Usually, the heat exchange pipe support is used for cooling down the battery module through the liquid cooling mode. In another embodiment, the heat exchange tube frame may also be used to heat the battery module by liquid heat. At the moment, the heat exchange pipe frame is used for refrigerating and heating, namely, when the temperature of the battery in the battery module is higher, the battery module is subjected to liquid cooling through the heat exchange pipe frame; when the temperature of the battery in the battery module is too low, the battery module is heated through the heat exchange pipe frame. That is, in this embodiment, it is not necessary to provide a heater in the first and second hot plate grooves 134 and 144, and even the first and second hot plate grooves 134 and 144 are not necessary.
In addition, the tank wall 11 at the front end of the tank 1 of the present embodiment is provided with a high-pressure port 111, a low-pressure port 112, an inlet 113 and an outlet 114. The liquid inlet interface 24 on each heat exchange pipe frame is connected with a liquid inlet 113 through a pipeline arranged in the box body 1, and the liquid inlet interface 25 on each heat exchange pipe frame is connected with a liquid outlet 114 through a pipeline arranged in the box body 1. The high-voltage interface 111 is an output electrode interface of the battery box, and the low-voltage interface 112 is a battery temperature and voltage acquisition interface.
In addition, in the present embodiment, the third heat exchange tube 42 is further provided on the battery module provided on the second heat exchange tube 41. The third heat exchange tube frame 42 is provided with a third heat transfer plate 33. The third heat conduction plate 33 is also provided with a battery module. That is, in the present embodiment, the battery modules disposed in the second module region 192 have a double-layer laminated structure.
In addition, in this embodiment, before setting up the heat exchange pipe support, the box 1 is inside and outside, especially the interior coating that keeps warm of box 1 at first, or lay the heat preservation cotton for box 1 is whole to have the heat preservation effect.
In addition, it should be noted that, in the present embodiment, the heat conducting plate is a plate body made of a heat conducting material, such as aluminum or copper. Those skilled in the art will appreciate that in actual assembly, the heat conducting plate may be replaced by a non-plate material such as a heat conducting glue or a heat conducting pad.
Claims (10)
1. A battery box integrating liquid cooling and heating comprises a box body (1); the battery temperature control device is characterized in that a first temperature control plate groove (13) is arranged on a bottom plate (12) of an area for arranging a battery module in the box body (1); the first temperature control plate groove (13) comprises a first manifold groove (131) and a first liquid pipe groove (132); two first manifold grooves (131) are arranged and are parallel to each other; a plurality of first liquid pipe grooves (132) are arranged at equal intervals and are parallel to each other; two ends of the first liquid pipe groove (132) are respectively communicated with a first manifold groove (131) and are vertical to the first manifold groove (131).
2. The integrated, liquid-cooled and heated battery box according to claim 1, characterized in that said first temperature-controlled plate bath (13) further comprises a first hot plate bath (134); the first hot plate groove (134) is positioned between two adjacent first liquid pipe grooves (132).
3. The integrated liquid cooling and heating battery box according to claim 2, characterized in that the back of the bottom plate (12) is provided with grid-like reinforcement ribs; the grid-shaped reinforcing ribs comprise a plurality of longitudinal reinforcing ribs (121) and a plurality of transverse reinforcing ribs (122); the longitudinal reinforcing ribs (121) are vertical to the transverse reinforcing ribs (122); the first liquid pipe groove (132) and the first hot plate groove (134) are separated by a first groove separating batten (133); the first groove partition lath (133) is correspondingly provided with a longitudinal reinforcing rib (121); the first groove-separating lath (133) and the corresponding longitudinal reinforcing rib (121) are arranged on the upper surface and the lower surface of the bottom plate (12) in a back-to-back manner respectively.
4. The integrated liquid cooling and heating battery box according to claim 3, characterized by further comprising a first heat exchange tube rack (2) disposed in the temperature controlled plate tank (13); the first heat exchange tube rack (2) comprises a collecting tube (21) and a liquid heat exchange plate (22); the liquid heat exchange plates (22) are arranged in a plurality of equal intervals and are connected between the two collecting pipes (21) in parallel; the two collecting pipes (21) are respectively arranged in the first collecting pipe groove (131) and are respectively provided with a liquid inlet interface (24) and a liquid outlet interface (25); the liquid heat exchange plates (22) are respectively arranged in the first liquid pipe grooves (132); the liquid heat exchange plate (22) is provided with a plurality of parallel liquid channels (221); and two ends of the liquid channel (221) are respectively communicated with the collecting pipe (21).
5. Integrated liquid cooling and heating battery box according to claim 4, characterized by the fact that the top surface of the liquid heat exchange plate (22) is flush with the top surface of the first channelling slat (133).
6. The integrated liquid cooling and heating battery box according to claim 5, wherein the area for arranging the battery modules is divided into a first module region (191) and a second module region (192); the first temperature control plate groove (13) is arranged in the first module area (191); the second module area (192) is provided with a second temperature control plate groove (14); the second temperature control plate groove (14) comprises two second manifold grooves (141), two second liquid pipe grooves (142) and a second hot plate groove (144) arranged between the two second liquid pipe grooves (142); the two second liquid pipe grooves (142) are parallel and vertical to the second manifold groove (141); two ends of the second liquid pipe groove (142) are respectively communicated with a second manifold groove (141); the second fluid channel (142) is parallel to the first manifold channel (131); and a second heat exchange pipe frame (41) is arranged in the second temperature control plate groove (14).
7. An integrated liquid cooling and heating battery pack, characterized by comprising the battery box of claim 5 and a battery module disposed in the box body (1); the battery module is arranged on the liquid heat exchange plate (22) through a heat conduction plate; the heat conducting plate is tightly attached to the liquid heat exchange plate (22) and the top surfaces of the first partition groove laths (133); the bottom surface of the battery module is tightly attached to the heat conducting plate.
8. The integrated liquid cooling and heating battery pack according to claim 7, wherein the region for arranging the battery modules is divided into a first module region (191) and a second module region (192); the first temperature control plate groove (13) is arranged in the first module area (191); the second module area (192) is provided with a second temperature control plate groove (14); the second temperature control plate groove (14) comprises two second manifold grooves (141), two second liquid pipe grooves (142) and a second hot plate groove (144) arranged between the two second liquid pipe grooves (142); the two second liquid pipe grooves (142) are parallel and vertical to the second manifold groove (141); two ends of the second liquid pipe groove (142) are respectively communicated with a second manifold groove (141); the second fluid channel (142) is parallel to the first manifold channel (131); a second heat exchange pipe frame (41) is arranged in the second temperature control plate groove (14); the battery modules are respectively arranged in the first module area (191) and the second module area (192); the battery modules arranged in the first module area (191) are arranged on the liquid heat exchange plate (22) through heat conducting plates; the battery modules arranged in the second module area (192) are arranged on the second heat exchange pipe frame (41) through heat-conducting plates.
9. The integrated liquid cooling and heating battery pack according to claim 8, wherein a heater is provided in the first hot plate groove (134) and the second hot plate groove (144).
10. The integrated liquid cooling and heating battery pack according to claim 8 or 9, wherein a third heat exchange pipe frame (42) is further provided on the battery module provided on the second heat exchange pipe frame (41); and a battery module is also arranged on the third heat exchange pipe frame (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021896182.2U CN212751002U (en) | 2020-09-03 | 2020-09-03 | Battery box integrating liquid cooling and heating and battery pack thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021896182.2U CN212751002U (en) | 2020-09-03 | 2020-09-03 | Battery box integrating liquid cooling and heating and battery pack thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212751002U true CN212751002U (en) | 2021-03-19 |
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ID=74992448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021896182.2U Active CN212751002U (en) | 2020-09-03 | 2020-09-03 | Battery box integrating liquid cooling and heating and battery pack thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212751002U (en) |
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2020
- 2020-09-03 CN CN202021896182.2U patent/CN212751002U/en active Active
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Effective date of registration: 20220124 Address after: 215500 room 808, No. 1, Southeast Avenue, Changshu high tech Industrial Development Zone, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zhengli new energy battery technology Co.,Ltd. Address before: No.15, Huashang Road, Airport Economic Development Zone, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Jiangsu Tafel Power System Co.,Ltd. Patentee before: JIANGSU TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: DONGGUAN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |