Harmonica type elbow liquid cooling plate

Abstract

The utility model discloses a harmonica-type elbow liquid cooling plate, which relates to the technical field of liquid cooling plates, and comprises a temperature equalizing plate, two bent turning grooves are arranged on the top surface of the temperature equalizing plate, two square grooves are arranged on the top surface of the temperature equalizing plate, elbows matched with the turning grooves are embedded in the turning grooves, the elbows are harmonica-type flat pipes, and the square grooves are arranged on the top surface of the temperature equalizing plate. Flow collecting boxes matched with the square grooves are embedded in the two square grooves, and one flow collecting box is detachably connected with the outlets of the two bent pipes. According to the liquid cooling plate, the square groove is formed in the top surface of the uniform temperature plate, the flow collecting box is embedded in the square groove, the bending groove is formed in the top surface of the uniform temperature plate, the bent pipe is embedded in the bending groove, the flow collecting box and the bent pipe are detachable, and the uniform temperature plate and the upper protective plate are also detachable, so that after the liquid cooling plate is used for a long time, the flow collecting box and the bent pipe can be conveniently detached. And only the damaged part needs to be detached and replaced, so that the waste of resources is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid cooling plates, in particular to a harmonica-shaped curved pipe liquid cooling plate. Background Art

[0002] Liquid cooling plates are components used in power batteries and energy storage batteries. They cool battery modules and control battery temperature through flowing liquid. They operate by circulating coolant through flow channels, transferring excess heat and achieving cooling. Compared to air-cooled systems, this technology offers better thermal conductivity and stability, allowing it to cool or heat the battery modules depending on the ambient temperature.

[0003] Currently, when an existing liquid cooling plate assembly is damaged, only the entire liquid cooling plate can be replaced, so that the remaining intact parts of the liquid cooling plate can only be scrapped, thereby increasing the cost of replacing the liquid cooling plate and causing waste of resources. Utility Model Content

[0004] The purpose of the present utility model is to provide a harmonica-shaped bent-tube liquid cooling plate to solve the problem raised in the above-mentioned background technology that the existing liquid cooling plate assembly can only be replaced as a whole after being damaged, so that the remaining intact parts of the liquid cooling plate can only be scrapped, which in turn increases the cost of replacing the liquid cooling plate and causes waste of resources.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a harmonica-type bent tube liquid cooling plate, comprising a temperature equalizing plate, the top surface of the temperature equalizing plate being provided with two bent bending grooves, the top surface of the temperature equalizing plate being provided with two square grooves, the interior of the bending grooves being inlaid with bent tubes adapted to the bending grooves, the bent tubes being harmonica-type flat tubes, the interiors of the two square grooves being inlaid with collecting boxes adapted to the square grooves, one of the collecting boxes being detachably connected to the outlets of the two bent tubes, and the other collecting box being detachably connected to the inlets of the two bent tubes, the two collecting boxes being respectively fixed to the outlet and inlet of the circulation motor, and the top surface of the temperature equalizing plate being provided with a detachable upper guard plate.

[0006] Preferably, two connecting pipes 2 are fixedly connected to the side of the collecting box, and the outer walls of the two connecting pipes 2 are rotatably connected with fastening nuts, and both ends of the two bent pipes are fixedly connected with threaded sleeves that are compatible with the fastening nuts, and one end of the threaded sleeve is fixedly connected with connecting pipe 1, which is communicated with the bent pipe, and the size of connecting pipe 1 is smaller than that of connecting pipe 2.

[0007] Preferably, two water nozzles are provided on the top surface of the collecting box, and a second through hole for the two water nozzles to pass through is provided inside the upper guard plate.

[0008] Preferably, both sides of the through hole 2 are fixedly connected with an extrusion block 1 for pressing the collecting box, and the interior of the upper guard plate is fixedly connected with multiple extrusion blocks 2 for pressing the bent pipe, and the extrusion block 1 and the extrusion block 2 are both rubber blocks.

[0009] Preferably, the upper guard plate and the temperature uniform plate are provided with a card slot on the opposite side, and a side guard plate for protecting the bent pipe is clamped between the two card slots.

[0010] Preferably, through holes 1 are provided at the four corners of the upper guard plate, fastening bolts are provided inside the through holes 1, and threaded holes compatible with the fastening bolts are provided at the four corners of the temperature homogenizing plate.

[0011] The technical effects and advantages of the utility model are as follows: the utility model has a square groove on the top surface of the temperature equalizing plate, a collecting box is embedded in the inside of the square groove, and a bending groove is provided on the top surface of the temperature equalizing plate, a curved pipe is embedded in the bending groove, the collecting box and the curved pipe are detachable, and the temperature equalizing plate and the upper guard plate are also detachable, so that after long-term use, the liquid cooling plate only needs to be disassembled and replaced for the damaged parts, avoiding waste of resources.

[0012] The utility model adopts a two-bend pipe layout so that the two bend pipe flow channels are distributed in parallel, effectively demonstrating the thermal conductivity of the temperature equalizing plate, and can quickly and effectively transfer heat from the heat source to the cooling medium, accelerate heat dissipation, ensure uniform heat flow distribution, and optimize the temperature consistency of the entire heat exchange area. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 This is a partial structural diagram of the temperature equalizing plate of the present invention.

[0015] Figure 3 This is a schematic diagram of the structure of the temperature equalizing plate of the present invention.

[0016] Figure 4 This is a schematic diagram of the elbow structure of the utility model.

[0017] Figure 5 This is a schematic diagram of the upper guard plate structure of the present utility model.

[0018] Figure 6 This is a schematic structural diagram of the collecting box of the present utility model.

[0019] In the figure: 1. Upper guard plate; 2. Temperature equalizing plate; 3. Bending groove; 4. Square groove; 5. Elbow; 51. Threaded sleeve; 52. Connecting pipe 1; 6. Collecting box; 61. Water nozzle; 62. Connecting pipe 2; 63. Fastening nut; 7. Through hole 1; 8. Slot; 9. Extrusion block 1; 10. Extrusion block 2; 11. Through hole 2; 12. Fastening bolt; 13. Side guard plate; 14. Threaded hole. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides Figure 1-5 The harmonica-shaped curved tube liquid cold plate shown in the figure includes a temperature equalizing plate 2, the top surface of the temperature equalizing plate 2 is provided with two bent bending grooves 3, the top surface of the temperature equalizing plate 2 is provided with two square grooves 4, the interior of the bending groove 3 is inlaid with a curved tube 5 adapted to the bending groove 3, the curved tube 5 is a harmonica-shaped flat tube, the interior of the two square grooves 4 are inlaid with a collecting box 6 adapted to the square groove 4, one of the collecting boxes 6 and the outlet of the two curved tubes 5 is detachably connected, and the other collecting box 6 and the inlet of the two curved tubes 5 are also detachably connected, and the two collecting boxes 6 are respectively Fixed at the outlet and inlet of the circulation motor, the top surface of the temperature equalizing plate 2 is provided with a detachable upper guard plate 1; by providing a bending groove 3 on the top surface of the temperature equalizing plate 2, and a curved pipe 5 is embedded inside the bending groove 3, and then a square groove 4 is opened on the top surface of the temperature equalizing plate 2, and a collecting box 6 is embedded in the groove, and the collecting box 6 and the curved pipe 5 are detachably connected. At the same time, the top surface of the temperature equalizing plate 2 is provided with a detachable upper guard plate 1, so that after long-term use, the damaged part of the liquid cooling plate can be replaced separately, avoiding the waste of resources caused by the overall replacement of the liquid cooling plate.

[0022] like Figure 4 and Figure 6 As shown, two connecting pipes 2 62 are fixedly connected to the side of the collecting box 6, and the outer walls of the two connecting pipes 2 62 are rotatably connected with fastening nuts 63, and both ends of the two bent pipes 5 are fixedly connected with threaded sleeves 51 that are compatible with the fastening nuts 63, and one end of the threaded sleeves 51 is fixedly connected with connecting pipe 1 52, which is communicated with the bent pipe 5, and the size of connecting pipe 1 52 is smaller than that of connecting pipe 2 62; the connecting pipe 1 52 is inserted into the connecting pipe 2 62, and then the fastening nut 63 is used to make the fastening nut 63 and the threaded sleeve 51 threadedly connected, thereby realizing a detachable connection between the collecting box 6 and the bent pipe 5.

[0023] like Figure 5 and Figure 6 As shown, two water nozzles 61 are provided on the top surface of the collecting box 6, and a through hole 11 for the two water nozzles 61 to pass through is provided inside the upper guard plate 1. The through hole 11 facilitates the water nozzles 61 to pass out, thereby facilitating the circulation or replacement of the coolant in the elbow 5.

[0024] like Figure 5 As shown, both sides of the through hole 11 are fixedly connected with an extrusion block 9 for compressing the collecting box 6, and the interior of the upper guard plate 1 is fixedly connected with a plurality of extrusion blocks 10 for compressing the bent pipe 5. The extrusion blocks 1 and 10 are both rubber blocks. The collecting box 6 can be squeezed by the extrusion block 9, so that the collecting box 6 is fixed in the square groove 4. The elbow 5 can be squeezed by the extrusion block 10, so that the elbow 5 is fitted with the bending groove 3, thereby increasing the cooling effect.

[0025] like Figure 1 、 Figure 3 and Figure 5 As shown, a clamping groove 8 is provided on the opposite side of the upper guard plate 1 and the temperature uniform plate 2 , and a side guard plate 13 for protecting the bent pipe 5 is clamped between the two clamping grooves 8 .

[0026] like Figure 1 、 Figure 3 and Figure 5 As shown, through holes 7 are provided at the four corners of the upper guard plate 1, and fastening bolts 12 are provided inside the through holes 7. Threaded holes 14 that are compatible with the fastening bolts 12 are provided at the four corners of the temperature homogenizing plate 2. The fastening bolts 12 are threadedly connected to the threaded holes 14, thereby fixing the upper guard plate 1 on top of the temperature homogenizing plate 2.

[0027] Working principle of the present invention: When in use, first insert the corresponding connecting pipe 1 52 into the corresponding connecting pipe 2 62, and then screw the fastening nut 63 to make the fastening nut 63 and the threaded sleeve 51 be threadedly connected, thereby fixing the elbow 5 and the collecting box 6. After the fixation is completed, immediately place the elbow 5 into the bending groove 3, and then place the collecting box 6 into the square groove 4. After the placement is completed, place one end of the side guard plate 13 into the card groove 8 of the uniform temperature plate 2, and then move the upper The guard plate 1 allows the through hole 2 11 to be sleeved on the water nozzle 61, and the slot 8 of the upper guard plate 1 is stuck in the other end of the side guard plate 13. At this time, the fastening bolt 12 passes through the through hole 1 7 of the upper guard plate 1 so that the bottom end of the fastening bolt 12 is inserted into the threaded hole 14 of the temperature equalizing plate 2, and then tightened to fix the upper guard plate 1. In the process of tightening the fastening bolt 12, the extrusion block 1 9 squeezes the collecting box 6, and the extrusion block 2 10 squeezes the elbow 5, so that the collecting box 6 and the elbow 5 shake during use, causing damage.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A harmonica-shaped curved tube liquid cooling plate, comprising a temperature-distributing plate (2), characterized in that: The top surface of the temperature-averaging plate (2) is provided with two bent bending grooves (3), and the top surface of the temperature-averaging plate (2) is provided with two square grooves (4). The interior of the bending groove (3) is inlaid with a curved pipe (5) adapted to the bending groove (3), and the curved pipe (5) is a harmonica-shaped flat pipe. The interiors of the two square grooves (4) are both inlaid with a collecting box (6) adapted to the square groove (4), and one of the collecting boxes (6) is detachably connected to the outlets of the two curved pipes (5), and the other collecting box (6) is also detachably connected to the inlets of the two curved pipes (5). The two collecting boxes (6) are respectively fixed to the outlet and the inlet of the circulating motor. The top surface of the temperature-averaging plate (2) is provided with a detachable upper guard plate (1).

2. The harmonica-shaped curved tube liquid cooling plate according to claim 1, characterized in that: The sides of the collecting box (6) are fixedly connected to two connecting pipes 2 (62), the outer walls of the two connecting pipes 2 (62) are rotatably connected to fastening nuts (63), both ends of the two bent pipes (5) are fixedly connected to threaded sleeves (51) that are compatible with the fastening nuts (63), one end of the threaded sleeves (51) is fixedly connected to connecting pipe 1 (52), the connecting pipe 1 (52) is communicated with the bent pipe (5), and the size of the connecting pipe 1 (52) is smaller than the size of the connecting pipe 2 (62).

3. The harmonica-shaped curved tube liquid cooling plate according to claim 1, characterized in that: Two water nozzles (61) are provided on the top surface of the collecting box (6), and a second through hole (11) for the two water nozzles (61) to pass through is provided inside the upper guard plate (1).

4. The harmonica-shaped curved tube liquid cooling plate according to claim 3, characterized in that: Both sides of the through hole 2 (11) are fixedly connected with an extrusion block 1 (9) for pressing the collecting box (6), and the interior of the upper guard plate (1) is fixedly connected with a plurality of extrusion blocks 2 (10) for pressing the bent pipe (5), and the extrusion blocks 1 (9) and 2 (10) are both rubber blocks.

5. The harmonica-shaped curved tube liquid cooling plate according to claim 1, characterized in that: The upper guard plate (1) and the temperature-averaging plate (2) are both provided with a slot (8) on one side opposite to the other, and a side guard plate (13) for protecting the bent pipe (5) is commonly connected between the two slots (8).

6. The harmonica-shaped curved tube liquid cooling plate according to claim 1, characterized in that: The upper guard plate (1) is provided with a through hole (7) at each of its four corners, a fastening bolt (12) is provided inside the through hole (7), and the temperature equalizing plate (2) is provided with a threaded hole (14) adapted to the fastening bolt (12) at each of its four corners.

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