Compression molding energy storage liquid cooling plate
Through the design of a molded energy storage liquid cold plate, using support columns, alignment blocks and curved heat exchange pipes, the problems of insufficient heat source heat exchange and coolant heat conduction efficiency of existing energy storage liquid cold plates are solved, achieving more efficient heat dissipation and lower production costs.
Patent Information
- Application Number
- CN202422730294.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-11
Smart Images

Figure CN223378272U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid cooling plate equipment, in particular to a compression-molded energy storage liquid cooling plate. Background Art
[0002] The energy storage liquid cold plate is a heat dissipation device that uses liquid cooling technology to reduce the temperature of energy storage equipment. As an important component of the energy storage system, the energy storage liquid cold plate plays an important role in reducing the temperature of energy storage equipment and improving system stability and reliability.
[0003] For example, the utility model patent disclosed in the publication number CN218160564U is a liquid cooling plate for energy storage batteries, which aims to provide a liquid cooling plate for energy storage batteries that can not only improve production efficiency and reduce production costs, but also effectively reduce the risk of leakage in the cooling channel. It includes a channel plate, one side of which is provided with a stamped cooling channel groove; an upper sealing plate, a composite welding layer is provided on the side of the upper sealing plate facing the channel plate, the melting point of the composite welding layer is lower than the melting point of the channel plate, and the melting point of the composite welding layer is lower than the melting point of the upper sealing plate. The channel plate and the upper sealing plate are welded together by the composite welding layer, the notch of the cooling channel groove faces the upper sealing plate, and the upper sealing plate seals the notch of the cooling channel groove, so that the cooling channel groove forms the cooling channel of the liquid cooling plate for energy storage batteries.
[0004] Although the above-mentioned liquid cooling plate has certain heat dissipation performance for new energy batteries, its efficiency in adsorbing heat sources for heat exchange is insufficient. At the same time, the efficiency of the above-mentioned flow channel in conducting heat to the coolant is also insufficient. Therefore, a molded energy storage liquid cooling plate is urgently needed to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of the present utility model is to provide a molded energy storage liquid cooling plate to solve the problems raised in the above background technology.
[0006] To achieve the above objectives, the present invention provides the following technical solutions: a molded energy storage liquid cooling plate, comprising a heat conducting plate for support, a protective cover plate fixedly provided on the upper end surface of the heat conducting plate for protection, and alignment slots staggered at the front and rear of the protective cover plate.
[0007] A heat exchange device, wherein the heat exchange device is fixedly arranged on the upper end surface of the heat conducting plate, and fixed slots for positioning are equidistantly provided on the lower end surface of the heat conducting plate;
[0008] A heat conducting device is fixedly arranged on the lower end surface of the heat conducting plate through the fixing slot.
[0009] Preferably, the heat exchange device includes a heat exchange conduit for heat exchange, the inner end surface of the heat exchange conduit is provided with a liquid guide channel for guiding flow, the front and rear parts of the heat exchange conduit are sealed and fixedly connected with a positioning joint, and two groups of liquid guide conduits are provided on the outer end surface of the positioning joint.
[0010] Preferably, the heat-conducting device includes a heat-absorbing plate for support, the upper end surface of the heat-absorbing plate is equidistantly provided with support columns, and the upper end surface of the support columns is fixedly provided with an alignment block.
[0011] Preferably, the heat exchange conduit is arranged in a curved shape, and the inner end surface of the heat exchange conduit is sealed and fixed with a positioning joint through the liquid guide channel. The heat exchange conduit is curved and fits on the upper part of the heat conduction plate, which can effectively improve the subsequent adsorption efficiency of the coolant to extract heat from the heat conduction plate.
[0012] Preferably, the alignment block is fixedly arranged on the lower end surface of the heat conducting plate through the fixed slot, and the fixed slot can limit and wrap the alignment block, thereby increasing the contact area between the alignment block and the heat conducting plate, thereby improving the heat exchange efficiency.
[0013] Preferably, the protective cover is fixedly connected to the outer end surface of the alignment joint through the alignment slot, which can facilitate subsequent secondary positioning of the outer side of the alignment joint and improve the stability of the subsequent positioning joint and heat exchange pipe limit docking.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] 1. The utility model sets multiple groups of support columns and alignment blocks. The multiple groups of support columns can not only guide the heat energy absorbed by the heat-absorbing plate into the interior of the alignment block, but also perform secondary heat conduction through air cooling through a distributed arrangement, thereby effectively improving the efficiency of heat dissipation of the heat source. At the same time, the heat exchange pipe is fixed on the upper part of the heat conduction plate in a curved shape, which can maximize the contact with the upper part of the heat conduction plate, thereby improving the heat conduction efficiency. The liquid flow channel inside the heat exchange pipe is larger and can accommodate more coolant, thereby improving the subsequent heat adsorption efficiency, and also maximizing the subsequent heat dissipation efficiency of the battery. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is an exploded view of the main body of the utility model;
[0017] Figure 2 It is a structural diagram of the main body of the utility model;
[0018] Figure 3 This is a schematic structural diagram of the heat exchange device of the present utility model;
[0019] Figure 4It is a structural schematic diagram of the heat conducting device of the present utility model.
[0020] In the figure: 1-alignment slot, 2-heat exchange device, 3-protective cover, 4-heat conduction plate, 5-fixed slot, 6-heat conduction device, 21-heat exchange pipe, 22-alignment joint, 23-liquid guide pipe, 24-liquid guide channel, 61-alignment block, 62-support column, 63-heat absorbing plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-4 The utility model provides an embodiment of a molded energy storage liquid cooling plate, comprising a heat conducting plate 4 for support, a protective cover plate 3 for protection fixedly provided on the upper end surface of the heat conducting plate 4, and alignment slots 1 staggeredly provided at the front and rear of the protective cover plate 3.
[0023] The heat exchange device 2 is fixedly arranged on the upper end surface of the heat conducting plate 4, and fixed slots 5 for positioning are equidistantly provided on the lower end surface of the heat conducting plate 4;
[0024] The heat conducting device 6 is fixed on the lower end surface of the heat conducting plate 4 through the fixing slot 5 .
[0025] The heat exchange device 2 includes a heat exchange conduit 21 for heat exchange, and the inner end surface of the heat exchange conduit 21 is provided with a liquid guide channel 24 for guiding flow. The front and rear parts of the heat exchange conduit 21 are sealed and fixed with a positioning joint 22, and two groups of liquid guide conduits 23 are provided on the outer end surface of the positioning joint 22.
[0026] The heat conducting device 6 includes a heat absorbing plate 63 for support. The upper end surface of the heat absorbing plate 63 is provided with support columns 62 at equal distances. The upper end surface of the support columns 62 is fixedly provided with an alignment block 61.
[0027] The heat exchange conduit 21 is arranged in a curved shape, and the inner end surface of the heat exchange conduit 21 is sealed and fixed with a positioning joint 22 through a liquid guide channel 24. The heat exchange conduit 21 is bent and fits on the upper part of the heat conducting plate 4, which can effectively improve the subsequent adsorption efficiency of the coolant to extract heat from the heat conducting plate 4.
[0028] The alignment block 61 is fixed on the lower end surface of the heat conducting plate 4 through the fixed slot 5. The fixed slot 5 can limit and wrap the alignment block 61, thereby increasing the contact area between the alignment block 61 and the heat conducting plate 4, thereby improving the heat exchange efficiency.
[0029] The protective cover plate 3 is fixedly connected to the outer end surface of the alignment joint 22 through the alignment slot 1, which can facilitate the subsequent secondary positioning of the outer side of the alignment joint 22 and improve the stability of the subsequent positioning joint 22 and heat exchange pipe 21.
[0030] Working principle: When used for further training, the external coolant conduit can be connected to the liquid guide conduit 23, and then the equipment can be aligned with the heat source through the heat-absorbing plate 63. The heat-absorbing plate 63 can transfer the heat energy absorbed by the heat source to the support column 62. Multiple groups of support columns 62 can not only introduce the heat energy absorbed by the heat-absorbing plate 63 into the inside of the alignment block 61, but also perform secondary heat conduction through air cooling through a distributed setting. The alignment block 61 then introduces the heat energy to the heat conducting plate 4 through the support column 62. At this time, the heat exchange conduit 21 is fixed in a curved shape on the upper part of the heat conducting plate 4, and can contact the upper part of the heat conducting plate 4 to the greatest extent, thereby improving the heat conduction efficiency. The liquid guide channel 24 inside the heat exchange conduit 21 is larger, which can accommodate more coolant and improve the heat exchange efficiency.
[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A molded energy storage liquid cooling plate, comprising a heat conducting plate (4) for support, a protective cover plate (3) fixedly provided on the upper end surface of the heat conducting plate (4) for protection, and alignment slots (1) staggeredly provided at the front and rear of the protective cover plate (3), characterized in that: A heat exchange device (2), wherein the heat exchange device (2) is fixedly arranged on the upper end surface of the heat conducting plate (4), and fixed slots (5) for positioning are equidistantly provided on the lower end surface of the heat conducting plate (4); A heat conducting device (6) is fixedly arranged on the lower end surface of the heat conducting plate (4) through the fixing slot (5).
2. The compression molded energy storage liquid cooling plate according to claim 1, characterized in that: The heat exchange device (2) comprises a heat exchange conduit (21) for heat exchange, the inner end surface of the heat exchange conduit (21) is provided with a liquid guide channel (24) for guiding flow, the front and rear portions of the heat exchange conduit (21) are both sealed and fixedly connected with a positioning joint (22), and two groups of liquid guide conduits (23) are provided on the outer end surface of the positioning joint (22).
3. The compression molded energy storage liquid cooling plate according to claim 2, characterized in that: The heat-conducting device (6) comprises a heat-absorbing plate (63) for support, the upper end surface of the heat-absorbing plate (63) is provided with support columns (62) at equal distances, and an alignment block (61) is fixedly provided on the upper end surface of the support column (62).
4. The compression molded energy storage liquid cooling plate according to claim 3, characterized in that: The heat exchange conduit (21) is arranged in a curved shape, and the inner end surface of the heat exchange conduit (21) is sealed and fixedly clamped with a positioning joint (22) through the liquid guide channel (24).
5. The compression molded energy storage liquid cooling plate according to claim 3, characterized in that: The alignment block (61) is fixedly arranged on the lower end surface of the heat conducting plate (4) through the fixed card slot (5).
6. The compression molded energy storage liquid cooling plate according to claim 3, characterized in that: The protective cover plate (3) is fixedly engaged with the outer end surface of the alignment connector (22) via the alignment slot (1).
Citation Information
Patent Citations
Liquid cooling plate for energy storage battery
CN218160564U