Liquid cooling plate containing composite fins
By setting cooling grooves on the top and bottom surfaces of the liquid cooling plate and fixing composite fins thereon, combined with the input and discharge structure, the problem of single-sided cooling of existing liquid cooling plates is solved, realizing double-sided cooling of battery packs in energy storage containers, and improving cooling efficiency and equipment stability.
Patent Information
- Application Number
- CN202423010086.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing liquid cooling plates have limited functionality, only capable of cooling one side, which is insufficient to meet the cooling needs of the numerous battery packs in energy storage containers.
Design a liquid cooling plate with composite fins. By setting cooling grooves on the top and bottom surfaces of the plate and fixing composite fins on the cover plate, combined with the input and discharge structure, the coolant can exchange heat on both sides, thus achieving double-sided cooling.
This technology enables dual-sided cooling of the battery packs in the energy storage container, improving cooling efficiency and effectiveness, and ensuring stable operation of the equipment.
Smart Images

Figure CN223583030U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to energy storage container cooling device technical field, especially in containing compound fin's liquid cooling board. BACKGROUND
[0002] At present, energy storage container as the key energy storage equipment, in power system, renewable energy power generation system and industry and commercial field all have extensive application. To energy storage container, battery pack is the core energy storage unit, and its operating temperature plays a very key role to the performance and service life of energy storage system. In the existing energy storage container, in order to make battery pack maintain in the proper working temperature interval, often need to help numerous liquid cooling plates to implement temperature control. However, the existing liquid cooling plate function is relatively single, can only realize single-sided cooling, which is difficult to meet the cooling demand of numerous battery packs in energy storage container to a great extent. SUMMARY
[0003] The utility model discloses a kind of liquid cooling plates containing compound fin, solve the problem that the existing liquid cooling plate function is relatively single, can only realize single-sided cooling.
[0004] To solve the above problems, the utility model provides a technical scheme: a kind of liquid cooling plate containing compound fin, including board body, fixed screw one, sealing washer one, cover plate one, compound fin one, cooling groove one, input and output structure, flow cone one, discharge hole one, discharge hole two, sealing washer two, fixed screw two, cover plate two, compound fin two, cooling groove two and flow cone two;Cooling groove one is set on the top surface of the board body, cooling groove two is set on the bottom surface of the board body, and input and output structure is arranged in the central interior of the board body;The periphery edge of cover plate one is fixedly connected on the top surface of the board body by a plurality of fixed screw one, sealing washer one is arranged between the bottom surface edge of cover plate one and the top surface edge of the board body, a plurality of compound fin one is fixedly connected on the bottom surface of cover plate one, and compound fin one is located in the inside of cooling groove one, and flow cone one is fixedly connected on the central bottom surface of cover plate one;A plurality of discharge hole one is formed around the bottom surface of cooling groove one, and discharge hole one is connected with the inside of input and output structure;The periphery edge of cover plate two is fixedly connected on the bottom surface of the board body by a plurality of fixed screw two, a plurality of compound fin two is fixedly connected on the top surface of cover plate two, and compound fin two is located in the inside of cooling groove two, flow cone two is fixedly connected on the central top surface of cover plate two, and sealing washer two is arranged between the top surface edge of cover plate two and the bottom surface edge of the board body;A plurality of discharge hole two is formed around the top surface of cooling groove two, and discharge hole two is connected with the inside of input and output structure.
[0005] As preferred, the specific structure of the input and output structure comprises an input pipe, an inner cavity, a porous sleeve, an output sleeve, a flow guide cone three and an output pipe; the inner cavity is arranged in the central interior of the plate body, the left central part of the inner cavity is fixedly connected with the input pipe, and the right central part of the inner cavity is fixedly connected with the output pipe; the porous sleeve is a plurality of, the diameters of the plurality of porous sleeves are different, and the plurality of porous sleeves are fixedly connected in the inner cavity; the output sleeve is fixedly connected in the central part of the inner cavity, the left and right openings of the output sleeve are respectively connected with the central parts of the cooling groove one and the cooling groove two, the left opening of the output sleeve is connected with the right opening of the input pipe, and the right central part of the inner part of the output sleeve is fixedly connected with the flow guide cone three; and the left inlet of the output pipe is connected with the right central part of the inner cavity.
[0006] As preferred, the center of the porous sleeve coincides with the center of the output sleeve.
[0007] As preferred, the inner walls of the output pipe and the input pipe are both provided with a heat insulation layer.
[0008] As preferred, the composite fins one and the composite fins two are both circularly arranged.
[0009] The utility model discloses the beneficial effect is: (1) the utility model has the characteristics of reasonable simple structure, low production cost, convenient installation, through the design of plate body, apron, composite fin and input and output structure, can make cooling liquid in cooling groove one and cooling groove two respectively with composite fin one and composite fin two heat exchange, realizes double -sided cooling, satisfies the battery pack double -sided cooling requirement in energy storage container.
[0010] (2) the utility model has complete functions, with the help of input pipe, output sleeve, flow guide cone and other components in input and output structure, effectively guide cooling liquid circulation, complete heat exchange process, improve cooling efficiency and effect, guarantee the stable operation of relevant equipment. DRAWINGS
[0011] Figure 1 It is the structure schematic drawing of the utility model.
[0012] Figure 2 It is Figure 1 It is the enlarged view of position A.
[0013] Figure 3 It is the local plan view of the utility model.
[0014] Figure 4 It is the structure schematic drawing of input and output structure.
[0015] 1-Plate body; 2-Fixing screw one; 3-Sealing gasket one; 4-Cover plate one; 5-Composite fin one; 6-Cooling tank one; 7-Input and discharge structure; 8-Guide cone one; 9-Discharge hole one; 10-Discharge hole two; 11-Sealing gasket two; 12-Fixing screw two; 13-Cover plate two; 14-Composite fin two; 15-Cooling tank two; 16-Guide cone two; 71-Input pipe; 72-Inner cavity; 73-Porous sleeve; 74-Output sleeve; 75-Guide cone three; 76-Discharge pipe. Detailed Implementation
[0016] like Figures 1 to 3 As shown, this specific embodiment adopts the following technical solution: a liquid cooling plate with composite fins, including a plate body 1, fixing screws 1-2, sealing gaskets 1-3, a cover plate 1-4, composite fins 1-5, a cooling tank 1-6, an input / output structure 7, a guide cone 1-8, an output hole 1-9, an output hole 2-10, a sealing gasket 2-11, fixing screws 2-12, a cover plate 2-13, composite fins 2-14, a cooling tank 2-15, and a guide cone 2-16; a cooling tank 1-6 is provided on the top surface of the plate body 1, a cooling tank 2-15 is provided on the bottom surface of the plate body 1, and an input / output structure 7 is provided in the center of the plate body 1; the cover plate 1-4 is fixedly connected to the top surface of the plate body 1 by a number of fixing screws 1-2 around its perimeter, a sealing gasket 1-3 is provided between the bottom edge of the cover plate 1 and the top edge of the plate body 1, and a number of composite fins are fixedly connected to the bottom surface of the cover plate 1. The cooling tank 15 has composite fins 5, all of which are located inside the cooling tank 6. A guide cone 8 is fixedly connected to the center of the bottom surface of the cover plate 4. Several discharge holes 9 are opened around the bottom surface of the cooling tank 6, and all discharge holes 9 are connected to the inside of the input / discharge structure 7. The cover plate 13 is fixedly connected to the bottom surface of the plate 1 by several fixing screws 12 around its edges. Several composite fins 14 are fixedly connected to the cover plate 13, and all composite fins 14 are located inside the cooling tank 15. A guide cone 16 is fixedly connected to the center of the cover plate 13. A sealing gasket 11 is provided between the upper edge of the cover plate 13 and the lower edge of the plate 1. Several discharge holes 10 are opened around the upper surface of the cooling tank 15, and all discharge holes 10 are connected to the inside of the input / discharge structure 7.
[0017] like Figure 4As shown, the specific structure of the input and discharge structure 7 includes an input pipe 71, an inner cavity 72, a plurality of porous sleeves 73, an output sleeve 74, a flow guide cone 75 and a discharge pipe 76; the inner cavity 72 is arranged in the central interior of the plate body 1, the left side of the central interior of the inner cavity 72 is fixedly connected with the input pipe 71, and the right side of the central interior of the inner cavity 72 is fixedly connected with the discharge pipe 76; the plurality of porous sleeves 73 are fixedly connected in the inner cavity 72; the output sleeve 74 is fixedly connected in the central interior of the inner cavity 72, the left and right sides of the output sleeve 74 are respectively connected with the central interiors of the cooling groove one 6 and the cooling groove two 15, the left side of the output sleeve 74 is connected with the right side of the input pipe 71, and the right side of the inner cavity of the output sleeve 74 is fixedly connected with the flow guide cone 75; the left side of the discharge pipe 76 is connected with the right side of the inner cavity 72.
[0018] The center of the porous sleeve 73 is coincident with the center of the output sleeve 74; the inner walls of the discharge pipe 76 and the input pipe 71 are both provided with a heat insulation layer; the composite fins one 5 and the composite fins two 14 are both circularly arranged.
[0019] The use state of the utility model is: the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation, complete functions, when in use, the cooling liquid first flows into the inner cavity 72 of the plate body 1 through the input pipe 71 of the input and discharge structure 7 in the central interior, in the output sleeve 74, the cooling liquid flows to the cooling groove one 6 on the top surface of the plate body 1 and the cooling groove two 15 on the bottom surface under the action of the flow guide cone 75, the cooling liquid in the cooling groove one 6 exchanges heat with the plurality of composite fins one 5 fixedly connected on the bottom surface of the cover plate one 4 and located on the inner side of the cooling groove one 6, absorbs heat, the plurality of discharge holes one 9 around the bottom surface of the cooling groove one 6 discharge the cooling liquid after heat exchange into the inner cavity 72, at the same time, the cooling liquid in the cooling groove two 15 exchanges heat with the plurality of composite fins two 14 fixedly connected on the cover plate two 13 and located on the inner side of the cooling groove two 15, absorbs heat, the plurality of discharge holes two 10 around the top surface of the cooling groove two 15 discharge the cooling liquid after heat exchange into the inner cavity 72, finally, the cooling liquid in the inner cavity 72 is discharged through the discharge pipe 76, so that the whole cooling liquid circulation heat exchange process is completed, the cooling demand of two surfaces is realized, the requirement of double surface cooling of the battery group in the energy storage container is met, the cooling efficiency and effect are improved, and the stable operation of the related equipment is effectively guaranteed.
[0020] The control mode of the utility model is controlled through manual starting or through existing automatic technology, the wiring diagram of the power element and the provision of the power supply belong to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement of the utility model will not be explained in detail.
[0021] In the description of the utility model, it is understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0022] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screw connection" and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements or the interaction relationship of two elements, unless otherwise explicitly limited, the person skilled in the art can understand the specific meaning of the above terms in the utility model according to the specific circumstances.
[0023] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the person skilled in the art should understand that the utility model is not limited by the above embodiments, the above embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will also have various changes and improvements, these changes and improvements all fall within the scope of the claimed utility model, and the scope of protection of the utility model is defined by the appended claims and equivalents thereof.
Claims
1. A liquid cold plate including a composite fin, characterized by: It include plate body (1), fixed screw one (2), sealing gasket one (3), cover plate one (4), composite fin one (5), cooling groove one (6), input and output structure (7), flow cone one (8), exhaust hole one (9), exhaust hole two (10), sealing gasket two (11), fixed screw two (12), cover plate two (13), composite fin two (14), cooling groove two (15) and flow cone two (16). The top surface of the plate body (1) is provided with a cooling groove one (6), and the bottom surface of the plate body (1) is provided with a cooling groove two (15), and the central inside of the plate body (1) is provided with an input and output structure (7); The periphery of the cover plate one (4) is fixedly connected to the top surface of the plate body (1) by a plurality of fixed screw one (2), and the bottom edge of the cover plate one (4) is provided with a sealing gasket one (3) between the top edge of the plate body (1), a plurality of composite fin one (5) is fixedly connected to the bottom surface of the cover plate one (4), and the composite fin one (5) is located inside the cooling groove one (6), and the bottom surface of the cover plate one (4) is fixedly connected with the flow cone one (8) in the center; A plurality of exhaust hole one (9) is formed in the bottom surface of the cooling groove one (6), and the exhaust hole one (9) is communicated with the inside of the input and output structure (7); The periphery of the cover plate two (13) is fixedly connected to the bottom surface of the plate body (1) by a plurality of fixed screw two (12), and a plurality of composite fin two (14) is fixedly connected to the upper surface of the cover plate two (13), and the composite fin two (14) is located inside the cooling groove two (15), and the flow cone two (16) is fixedly connected to the upper surface of the cover plate two (13) in the center, and the sealing gasket two (11) is arranged between the upper edge of the cover plate two (13) and the bottom edge of the plate body (1); A plurality of exhaust hole two (10) is formed in the upper surface of the cooling groove two (15), and the exhaust hole two (10) is communicated with the inside of the input and output structure (7).
2. The liquid cold plate with integral fins of claim 1, wherein: The specific structure of the input and output structure (7) includes an input pipe (71), an inner cavity (72), a plurality of porous sleeves (73), an output sleeve (74), a flow cone three (75) and an exhaust pipe (76); The inner cavity (72) is arranged in the central inside of the plate body (1), the input pipe (71) is fixedly connected to the left center of the inner cavity (72), and the exhaust pipe (76) is fixedly connected to the right center of the inner cavity (72); The plurality of porous sleeves (73) are different in diameter, and the plurality of porous sleeves (73) are fixedly connected in the inner cavity (72); The output sleeve (74) is fixedly connected to the center of the inner cavity (72), the left and right openings of the output sleeve (74) are respectively communicated with the centers of the cooling groove one (6) and the cooling groove two (15), the left opening of the output sleeve (74) is communicated with the right opening of the input pipe (71), and the flow cone three (75) is fixedly connected to the right center of the inner cavity (72); The left inlet of the exhaust pipe (76) is communicated with the right center of the inner cavity (72).
3. The liquid cold plate with integral fins of claim 2, wherein: The center of the porous sleeve (73) coincides with the center of the output sleeve (74).
4. The liquid cold plate with integral fins of claim 2, wherein: The inner wall of the discharge pipe (76) and the input pipe (71) are provided with heat insulation layers.
5. The liquid cold plate with integral fins of claim 1, wherein: The composite fin one (5) and the composite fin two (14) are circularly arranged.