Water tank for heat dissipation device

Abstract

A water tank for a heat dissipation device belongs to the field of equipment manufacturing, is used for solving the technical problems that a traditional heat dissipation water tank is made of stainless steel, carbon fibers are large in vertical weight, low in strength and poor in sealing performance, and comprises a tank body assembly and a swash plate. The box body assembly comprises an upper box body, a lower box body, an end cover and a box body welding base plate, the upper box body and the lower box body are each of a groove body structure with a U-shaped section, the opening side of the upper box body and the opening side of the lower box body are oppositely arranged, and the connecting positions of the inner side walls of the upper box body and the lower box body are connected in a welded mode; box body welding base plates are arranged at the connecting positions of the outer side walls of the upper box body and the lower box body, the upper portions of the box body welding base plates are welded to the upper box body, and the lower portions of the box body welding base plates are welded to the lower box body; the end cover is arranged at the end parts of the upper box body and the lower box body, the upper part of the end cover is welded with the upper box body, the lower part of the end cover is welded with the lower box body, the end cover, the upper box body and the lower box body are encircled to form a box body assembly, and the swash plate is arranged in the box body assembly.

Description

Technical Field

[0001] This invention belongs to the field of equipment manufacturing technology, and specifically relates to a water tank for a heat dissipation device. Background Technology

[0002] Water tanks, used in conjunction with cooling systems, play a crucial role in cooling. These products are primarily used in specialized vehicles and facilities such as modular shelters, offering advantages such as efficient heat dissipation, stability, reliability, and ease of maintenance. Currently, carbon fiber or steel structures are used in the market, resulting in greater weight, more complex manufacturing processes, relatively lower product strength and sealing, and shorter service life. Summary of the Invention

[0003] In view of this, the present invention discloses a water tank for a heat dissipation device, the specific solution of which is as follows:

[0004] A water tank for a heat dissipation device includes a tank assembly and a baffle plate;

[0005] The enclosure assembly includes an upper enclosure, a lower enclosure, an end cover, and an enclosure welding pad. Both the upper enclosure and the lower enclosure are U-shaped channel structures. The upper enclosure and the lower enclosure are arranged opposite to each other. An enclosure welding pad is provided at the connection position between the upper enclosure and the lower enclosure. The upper part of the enclosure welding pad is welded to the upper enclosure, and the lower part is welded to the lower enclosure.

[0006] The end cap is provided at the end of the upper box and the lower box. The upper part of the end cap is welded to the upper box and the lower part is welded to the lower box. The end cap, the upper box and the lower box together form a box assembly. The end cap is provided with a fifth flange.

[0007] The baffle plate is located inside the housing assembly.

[0008] As a supplement to the technical solution of this utility model, it also includes a first water inlet pipe and a second water inlet pipe; a first flange is provided on the upper top wall of the upper box, and a second flange, a third flange, and a fourth flange are provided on the lower bottom wall of the lower box;

[0009] One end of the first water inlet pipe is connected to the second flange, and the other end is located inside the housing assembly. One end of the second water inlet pipe is connected to the third flange, and the other end is located inside the housing assembly.

[0010] As a supplement to the technical solution of this utility model, a water pipe flange is also included. One end of the inlet of the first water inlet pipe and the second water inlet pipe is provided with a water pipe flange. The water pipe flange includes a columnar part and a disc part. The columnar part is disposed on the disc part. The columnar part passes through the second flange / third flange and is sealed to the water inlet pipe. The disc part is welded to the second flange / third flange.

[0011] As a supplement to the technical solution of this utility model, the wave deflector includes a first transverse wave deflector, a second transverse wave deflector, and a third transverse wave deflector arranged sequentially from top to bottom, and a first longitudinal wave deflector, a second longitudinal wave deflector, and a third longitudinal wave deflector arranged from left to right.

[0012] Three sets of transverse baffles and three sets of longitudinal baffles are arranged in a cross pattern. The outer edge of each baffle is connected to the inner wall of the water tank structure assembly. The first water inlet pipe and the second water inlet pipe are located within the space enclosed by the third transverse baffle, the third longitudinal baffle, and the inner wall of the tank assembly. Each baffle is provided with a water passage hole, so that the baffle and the tank assembly form a cooling water passage for the flow of cooling water.

[0013] The fourth flange is located on the lower box body below the space enclosed by the second longitudinal wave deflector, the third longitudinal wave deflector, the third transverse wave deflector, and the inner wall of the box body assembly. The fourth flange is a water outlet.

[0014] As a supplement to the technical solution of this utility model, the first longitudinal wave-breaking plate and the second longitudinal wave-breaking plate have the same position for opening water passage holes, and both have several sets of through holes arrayed on the entire plate surface.

[0015] The water passage hole on the third longitudinal wave deflector is located on the plate surface between the upper box and the first transverse wave deflector.

[0016] The first transverse wave deflector and the third transverse wave deflector have water passage holes in the same location, located on the plate surface between the left end cover of the tank and the first longitudinal wave deflector, and between the right end cover of the tank and the third longitudinal wave deflector.

[0017] The water passage holes on the second wave deflector are located on the second longitudinal wave deflector, the third longitudinal wave deflector, and the plates on the right end cover of the housing and the third longitudinal wave deflector.

[0018] As a supplement to the technical solution of this utility model, one end of the inlet of the first water inlet pipe is located below the space enclosed by the third transverse baffle, the first longitudinal baffle, and the inner side wall of the box assembly; one end of the inlet of the second water inlet pipe is located below the space enclosed by the third transverse baffle, the first longitudinal baffle, the second longitudinal baffle, and the inner side wall of the box assembly.

[0019] As a supplement to the technical solution of this utility model, the first transverse wave deflector, the second transverse wave deflector, and the third transverse wave deflector are provided with drag-reducing water holes at positions where there are no water passage holes, and the opening density of the drag-reducing water holes is less than the opening density of the water passage holes.

[0020] As a supplement to the technical solution of this utility model, each of the transverse and longitudinal wave-blocking plates is provided with a slot for insertion, and the transverse and longitudinal wave-blocking plates are connected by insertion and then welded to fix them.

[0021] As a supplement to the technical solution of this utility model, the upper box, the lower box, and the end cover are all composed of several aluminum profiles spliced ​​together. The ends of two adjacent profiles are inserted together and then welded to fix them. The upper box and the inner side wall of the lower box are welded together at the connection position. The box welding pad is located at the connection position of the outer side wall of the upper box and the lower box.

[0022] As a supplement to the technical solution of this utility model, the housing assembly also includes transverse reinforcing ribs and vertical reinforcing ribs;

[0023] Both the upper and lower boxes are U-shaped groove structures formed by bending aluminum alloy plates, with the U-shaped opening sides of the upper and lower boxes facing each other.

[0024] The vertical reinforcing ribs are welded to the outer surface of the housing assembly, and the horizontal reinforcing ribs are welded to the top and bottom surfaces of the housing assembly. The ends of the horizontal reinforcing ribs and the vertical reinforcing ribs are welded together.

[0025] The horizontal reinforcing rib plate has the same structure as the vertical reinforcing rib plate, both including a base plate and a U-shaped rib plate. The U-shaped rib plate has a U-shaped structure with its open side facing the base plate, and the base plate is welded to the U-shaped rib plate.

[0026] The end cap includes an end plate and an end cap reinforcing rib. The end cap is a plate-shaped structure with a bent edge on its outer edge. The bent edge is welded to the end of the upper box / the end of the lower box. The end cap reinforcing rib is provided on the end cap.

[0027] The upper box and the lower box are welded together at the connection position of the outer side wall, and the box welding pad is located at the connection position of the inner side wall of the upper box and the lower box.

[0028] Beneficial Effects: The water tank of this utility model's heat dissipation device significantly reduces weight by using aluminum alloy. By dividing the tank into upper and lower sections and using welding pads, the welding strength and sealing performance of the tank are greatly improved. In another aspect, the baffle plate disperses the impact of the water flow, reducing damage to the baffle plate and the tank assembly. The baffle plate also mitigates fluctuations and impacts between the liquid and the tank during transport, reducing the risk of breakage after severe impacts. Simultaneously, the baffle plate structure provides support to the tank, reducing deformation. Furthermore, the through-holes on the baffle plate create cooling water channels, increasing the flow distance of the cooling water within the tank and improving heat exchange efficiency. Attached Figure Description

[0029] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0030] Figure 2 This is a schematic diagram of the upper box structure.

[0031] Figure 3 This is a schematic diagram of the lower box structure.

[0032] Figure 4 This is a schematic diagram of the end cap structure.

[0033] Figure 5 This is a schematic diagram of the wave deflector structure.

[0034] Figure 6 This is a schematic diagram of the wave deflector structure.

[0035] Figure 7 This is a schematic diagram of the assembly structure of the wave deflector with the first and second water inlet pipes.

[0036] Figure 8 This is a schematic diagram of the assembly structure of the water inlet pipe and the water pipe flange.

[0037] Figure 9 This is a schematic diagram of the cross-sectional structure of the housing assembly.

[0038] Figure 10 This is a schematic diagram of the welding pad structure for the box body.

[0039] Figure 11 This is a schematic diagram of the assembly structure of the wave deflector and the first water inlet pipe.

[0040] Figure 12 This is a three-dimensional structural diagram of the present invention.

[0041] Figure 13 This is a three-dimensional structural diagram of the present invention.

[0042] Figure 14 This is a schematic diagram of the upper box structure.

[0043] Figure 15 This is a schematic diagram of the lower box structure.

[0044] Figure 16 This is a schematic diagram of the end cap structure.

[0045] Figure 17 This is a schematic diagram of a transverse stiffening rib structure.

[0046] In the diagram: 1. Housing assembly, 2. Baffle plate, 3. Upper housing, 4. Lower housing, 5. End cover, 6. Housing welding pad, 7. First water inlet pipe, 8. Second water inlet pipe, 9. First flange, 10. Second flange, 11. Third flange, 12. Fourth flange, 13. Fifth flange, 14. Water pipe flange, 15. Columnar part, 16. Disc part, 17. First transverse baffle plate, 18. Second transverse baffle plate, 19. Third transverse baffle plate, 20. First longitudinal baffle plate, 21. Second longitudinal baffle plate, 22. Third longitudinal baffle plate, 23. Water passage hole, 24. Drag-reducing water hole. 25. Groove; 26. Horizontal reinforcing rib; 27. Vertical reinforcing rib; 28. End plate; 29. ​​End cap reinforcing rib; 30. Temperature sensor connector; 31. First housing profile; 32. Second housing profile; 33. Third housing profile; 34. Fourth housing profile; 35. Fifth housing profile; 36. Sixth housing profile; 37. Seventh housing profile; 38. Eighth housing profile; 39. Ninth housing profile; 40. Tenth housing profile; 41. Eleventh housing profile; 42. Twelfth housing profile; 43. Sixth flange; 44. Bend; 45. Base plate; 46. U-shaped reinforcing rib. Detailed Implementation

[0047] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0048] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0049] like Figures 1 to 10As shown, this utility model discloses a water tank for a heat dissipation device, made of aluminum alloy. Aluminum alloy offers advantages in water tank products, including lightweight, corrosion resistance, and high performance, providing customers with a more efficient, stable, and environmentally friendly equipment cooling solution. The water tank structure includes a tank assembly 1 and a baffle plate 2. The tank assembly 1 includes an upper tank body 3, a lower tank body 4, an end cover 5, and a tank welding pad 6. Both the upper tank body 3 and the lower tank body 4 are U-shaped channel structures, with their open sides facing each other. The upper tank body 3 is located above the lower tank body 4, and the lower end of the upper tank body 3 connects to the upper end of the lower tank body 4 to form a square column structure with a U-shaped cross-section. A tank welding pad 6 is provided at the connection point between the upper tank body 3 and the lower tank body 4, and the tank welding pad 6 is welded to both the upper tank body 3 and the lower tank body 4. This connection method improves the connection strength between the upper tank body 3 and the lower tank body 4 while ensuring airtightness.

[0050] The end caps 5 are provided in two sets and are located at both ends of the water tank. The upper part of the end caps 5 is connected to the upper tank body 3, and the lower part is welded to the lower tank body 4. The end caps 5, the upper tank body 3, and the lower tank body 4 together form the tank assembly 1. The baffle plate 2 is located inside the tank assembly 1. The baffle plate 2 can further enhance the overall structural strength of the tank.

[0051] As a supplement to the above technical solution, a fifth flange 13 is provided on the end plate 28. It also includes a temperature sensor connector 30, which is located inside the housing assembly 1 and is used to detect water temperature.

[0052] Preferably, it also includes a first water inlet pipe 7 and a second water inlet pipe 8; the upper top wall of the upper housing 3 is provided with a first flange 9 and a sixth flange 43, and the lower bottom wall of the lower housing 4 is provided with a second flange 10, a third flange 11 and a fourth flange 12.

[0053] Specifically, a through hole is provided on the upper top wall of the upper housing 3, and the first flange 9 is embedded in the through hole on the upper housing 3. The first flange 9 is used for daily inspection and maintenance of the housing.

[0054] The connection method between the second flange 10, the third flange 11, the fourth flange 12 and the lower housing 4 is the same as the connection method between the first flange 9 and the upper housing 3.

[0055] One end of the first water inlet pipe 7 is sealed to the second flange 10, and the other end is located inside the housing assembly 1. One end of the second water inlet pipe 8 is sealed to the third flange 11, and the other end is located inside the housing assembly 1. Water is supplied to the housing through the first water inlet pipe 7 and the second water inlet pipe 8.

[0056] The different inlet positions of the first water inlet pipe 7 and the second water inlet pipe 8 are mainly due to the design of the external connectors. Using two sets of water inlet pipes can also buffer the water flow impact and improve the service life of the tank.

[0057] As a preferred embodiment of this utility model, it further includes a water pipe flange 14. A water pipe flange 14 is provided at one end of the inlet of both the first water inlet pipe 7 and the second water inlet pipe 8. The water pipe flange 14 includes a columnar portion 15 and a disc portion 16. The columnar portion 15 is disposed on the disc portion 16. The columnar portion 15 passes through the second flange 10 / third flange 11 and connects to the water inlet pipe, specifically by inserting the water pipe into the columnar portion 15 and connecting it by welding. The disc portion 16 is welded to the second flange 10 / third flange 11.

[0058] As a preferred embodiment of this utility model, the wave-damping plate 2 includes a first transverse wave-damping plate 17, a second transverse wave-damping plate 18, a third transverse wave-damping plate 19, a first longitudinal wave-damping plate 20, a second longitudinal wave-damping plate 21, and a third longitudinal wave-damping plate 22.

[0059] The first transverse wave deflector 17, the second transverse wave deflector 18, and the third transverse wave deflector 19 are arranged sequentially from low to high, while the first longitudinal wave deflector 20, the second longitudinal wave deflector 21, and the third longitudinal wave deflector 22 are arranged sequentially from left to right. The three sets of transverse wave deflectors and the three sets of longitudinal wave deflectors are arranged intersectingly. The outer edge of each wave deflector is connected to the inner wall of the water tank structure assembly 1. The three sets of transverse wave deflectors and the three sets of longitudinal wave deflectors divide the tank assembly 1 into a twelve-grid structure. Arranged sequentially from left to right and from top to bottom, they are the first grid, the second grid, the third grid, the fourth grid, the fifth grid, the sixth grid, the seventh grid, the eighth grid, the ninth grid, the tenth grid, the eleventh grid, and the twelfth grid.

[0060] The first water inlet pipe 7 and the second water inlet pipe 8 are located within the twelfth grid of the space enclosed by the third transverse baffle plate 19, the third longitudinal baffle plate 22, and the inner side plate of the box assembly 1.

[0061] The fourth flange 12 is located on the lower box 4 below the eleventh grid of the space enclosed by the second longitudinal wave deflector 21, the third longitudinal wave deflector 22, the third transverse wave deflector 19, and the inner sidewall of the box assembly 1. The fourth flange 12 is a water outlet.

[0062] Each baffle plate is provided with a water passage hole 23, so that the baffle plate 2 and the housing assembly 1 form a cooling water passage for cooling water to flow, thereby increasing the flow distance of cooling water into the housing assembly 1.

[0063] The baffle plate 2 disperses the impact force of the water flow, reducing damage to the baffle plate 2 and the tank assembly 1. The baffle plate 2 also mitigates the fluctuations and impacts of the liquid on the tank during product transportation, reducing the risk of breakage after severe impact. Simultaneously, the baffle plate 2 structure provides support to the tank, reducing tank deformation. Furthermore, the through-holes on the baffle plate 2 create cooling water channels, increasing the flow distance of the cooling water within the tank and improving heat exchange efficiency.

[0064] As a supplement to the above technical solution, the water passage hole 23 opened on the wave shield 2 is specifically as follows:

[0065] The first longitudinal wave deflector 20 and the second longitudinal wave deflector 21 have the same water passage hole 23, and both have several sets of through holes arrayed on the entire plate surface.

[0066] The water passage hole 23 on the third longitudinal wave deflector 22 is located on the plate surface between the upper box 3 and the first transverse wave deflector 17.

[0067] The first transverse baffle plate 17 and the third transverse baffle plate 19 have water passage holes 23 in the same positions, located on the plate surface between the left end cover 5 of the box body and the first longitudinal baffle plate 20, and between the right end cover 5 of the box body and the third longitudinal baffle plate 22.

[0068] The water passage hole 23 on the second wave deflector 2 is located on the second longitudinal wave deflector 21 and the third longitudinal wave deflector 22, as well as on the plate surface of the right end cover 5 of the box and the third longitudinal wave deflector 22.

[0069] With the aforementioned water passage 23 positioned, the specific flow direction of cooling water within the housing assembly 1 is as follows: Figure 5 As shown.

[0070] As a supplement to the above technical solution, one end of the inlet of the first water inlet pipe 7 is located below the space enclosed by the third transverse baffle plate 19, the first longitudinal baffle plate 20, and the inner wall of the housing assembly 1. The first water inlet pipe 7 passes sequentially through the water passage hole 23 on the first longitudinal baffle plate 20 and the water passage hole 23 on the second longitudinal baffle plate 21 located below the third transverse baffle plate 19, and one end of its outlet is located within the twelfth grid of the space enclosed by the third transverse baffle plate 19, the third longitudinal baffle plate 22, and the inner wall of the housing assembly 1.

[0071] The inlet end of the second water inlet pipe 8 is located below the space enclosed by the third transverse baffle 19, the first longitudinal baffle 20, the second longitudinal baffle 21, and the inner wall of the housing assembly 1. The second water inlet pipe 8 passes through the water passage hole 23 on the second longitudinal baffle 21 located below the third transverse baffle 19, and its outlet end is located within the twelfth grid of the space enclosed by the third transverse baffle 19, the third longitudinal baffle 22, and the inner wall of the housing assembly 1.

[0072] For ease of installation, the first longitudinal wave deflector 20 includes an upper wave deflector 2 and a lower wave deflector 2. The upper wave deflector 2 is located above the third transverse wave deflector 19, and is welded to the upper surface of the third transverse wave deflector 19. The lower wave deflector 2 is located below the third transverse wave deflector 19, and its upper end is welded to the lower surface of the third transverse wave deflector 19. During the overall installation of the water tank, the second inlet pipe 8 is installed first, and then the wave deflector 2 and the third transverse wave deflector 19 are assembled and welded together.

[0073] As a preferred technical solution of this utility model, in order to avoid excessive impact on the wave deflector 2 when the water flow is large, the first transverse wave deflector 17, the second transverse wave deflector 18, and the third transverse wave deflector 19 are provided with drag-reducing water holes 24 at positions where there are no water passage holes 23. The opening density of the drag-reducing water holes 24 is less than the opening density of the water passage holes 23.

[0074] By setting the aforementioned drag-reducing water hole 24, when the water flow rate is large, some cooling water can flow to the outlet hole through the drag-reducing water hole 24.

[0075] As a preferred technical solution of this utility model, each of the transverse and longitudinal wave deflectors 2 is provided with a slot 25 for insertion, and each of the transverse and longitudinal wave deflectors 2 is connected by insertion and then fixed by welding.

[0076] As a preferred technical solution of this utility model, such as Figure 2 , Figure 3 As shown, the side walls of both the upper and lower housings include an outer housing, an inner housing, and reinforcing ribs, with reinforcing ribs connecting the outer and inner housings. This double-layer structure design enhances the structural strength of both the upper and lower housings.

[0077] As a supplement to the above technical solution, both the upper housing 3 and the lower housing 4 are composed of several aluminum profiles spliced ​​together, with the ends of adjacent profiles inserted together and then fixed by welding. Figure 2As shown, the upper housing 3 of this utility model includes a first housing profile 31, a second housing profile 32, a third housing profile 33, a fourth housing profile 34, a fifth housing profile 35, and a sixth housing profile 36; adjacent profiles are connected by plug-in joints and then fixed by welding. Pre-fixing via plug-in joints followed by welding enhances the overall structural strength of the upper housing 3.

[0078] like Figure 3 As shown, the lower box 4 is symmetrically designed with respect to the upper box 3, including the seventh box profile 37, the eighth box profile 38, the ninth box profile 39, the tenth box profile 40, the eleventh box profile 41, and the twelfth box profile 42. The ends of adjacent profiles are inserted and then fixed by welding.

[0079] The second and fifth profiles 35 in the upper box 3, and the eighth and eleventh profiles 41 in the lower box 4 are L-shaped corner profiles, while the remaining profiles are all plate structures.

[0080] The upper housing 3 and the lower housing 4 are welded together at their inner sidewalls. The housing welding pad 6 is located at the connection point between the outer sidewalls of the upper housing 3 and the lower housing 4. Grooves are provided at the lower end of the outer sidewall of the upper housing 3 and the upper end of the outer sidewall of the lower housing 4. The housing welding pad 6 has protrusions that can fit into the grooves on the outer sidewalls of the upper housing 3 and the lower housing 4, thereby increasing the contact area between the housing welding pad 6 and the lower housing 4 and the upper housing 3.

[0081] As a preferred technical solution of this utility model, such as Figures 11 to 16 As shown, this utility model discloses a second type of box assembly 1 structure. The box assembly 1 includes an upper box 3, a lower box 4, a box welding pad 6, and also includes a horizontal reinforcing rib plate 26 and a vertical reinforcing rib plate 27.

[0082] Both the upper box 3 and the lower box 4 are U-shaped groove structures formed by bending aluminum alloy plates. The U-shaped opening sides of the upper box 3 and the lower box 4 are arranged opposite each other. The box welding pad 6 is located at the inner docking position of the upper box 3 and the lower box 4. The upper part of the box welding pad 6 is welded to the upper box 3, the lower part is welded to the lower box 4, and it is welded to the outer docking position of the upper box 3 and the lower box 4.

[0083] The vertical reinforcing ribs 27 are welded to the side surface of the housing assembly 1, and the horizontal reinforcing ribs 26 are welded to the top and bottom surfaces of the housing assembly 1. The ends of the horizontal reinforcing ribs 26 and the vertical reinforcing ribs 27 are welded together. The addition of reinforcing ribs further enhances the overall structural strength of the housing assembly 1.

[0084] As a supplement to the above technical solution, the transverse reinforcing rib 26 and the vertical reinforcing rib 27 have the same structure, both including a base plate 45 and a U-shaped rib 46. The U-shaped rib 46 has a U-shaped structure with its open side facing the base plate 45, and the base plate 45 and the U-shaped rib 46 are welded together. This arrangement provides space between the base plate 45 and the U-shaped rib 46, which can be used to insert packing straps, ropes, etc., facilitating the transport of the container.

[0085] As a preferred embodiment of this utility model, the end cap 5 includes an end plate 28 and an end cap reinforcing rib 29. The end cap 5 is a plate-shaped structure with a bent edge 44 on its outer edge. The bent edge 44 is used for welding connection to the end of the upper box 3 / lower box 4. The end cap reinforcing rib 29 is disposed on the end cap 5. The upper box 3 and the lower box 4 are welded together at the connection position of their outer sidewalls. The box welding pad 6 is located at the connection position of the inner sidewalls of the upper box 3 and the lower box 4.

[0086] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A water tank for a heat dissipation device, characterized in that, Includes the enclosure assembly (1) and the baffle plate (2); The enclosure assembly (1) includes an upper enclosure (3), a lower enclosure (4), an end cap (5), and an enclosure welding pad (6). The upper enclosure (3) and the lower enclosure (4) are both U-shaped groove structures. The upper enclosure (3) and the lower enclosure (4) are arranged opposite to each other. An enclosure welding pad (6) is provided at the connection position between the upper enclosure (3) and the lower enclosure (4). The upper part of the enclosure welding pad (6) is welded to the upper enclosure (3), and the lower part is welded to the lower enclosure (4). The end cap (5) is located at the ends of the upper box (3) and the lower box (4). The upper part of the end cap (5) is welded to the upper box (3), and the lower part is welded to the lower box (4). The end cap (5), the upper box (3), and the lower box (4) together form the box assembly (1). The end cap (5) is provided with a fifth flange (13). The wave shield (2) is located inside the housing assembly (1).

2. The water tank for a heat dissipation device according to claim 1, characterized in that, It also includes a first water inlet pipe (7) and a second water inlet pipe (8); the upper top wall of the upper box (3) is provided with a first flange (9), and the lower bottom wall of the lower box (4) is provided with a second flange (10), a third flange (11) and a fourth flange (12); One end of the first water inlet pipe (7) is connected to the second flange (10), and the other end is located inside the housing assembly (1). One end of the second water inlet pipe (8) is connected to the third flange (11), and the other end is located inside the housing assembly (1).

3. The water tank for a heat dissipation device according to claim 2, characterized in that, It also includes a water pipe flange (14). One end of the inlet of the first water inlet pipe (7) and the second water inlet pipe (8) is provided with a water pipe flange (14). The water pipe flange (14) includes a columnar part (15) and a disc part (16). The columnar part (15) is disposed on the disc part (16). The columnar part (15) passes through the second flange (10) / third flange (11) and is sealed to the water inlet pipe. The disc part (16) is welded to the second flange (10) / third flange (11).

4. The water tank for a heat dissipation device according to claim 2, characterized in that, The wave deflector (2) includes a first transverse wave deflector (17), a second transverse wave deflector (18), and a third transverse wave deflector (19) arranged sequentially from top to bottom, and a first longitudinal wave deflector (20), a second longitudinal wave deflector (21), and a third longitudinal wave deflector (22) arranged from left to right; Three sets of transverse wave deflectors and three sets of longitudinal wave deflectors are arranged in a cross pattern. The outer edge of each wave deflector is connected to the inner wall of the water tank structure assembly (1). The first water inlet pipe (7) and the second water inlet pipe (8) are located in the space enclosed by the third transverse wave deflector (19), the third longitudinal wave deflector (22), and the inner wall of the tank assembly (1). Each wave deflector is provided with a water passage hole (23) so that the wave deflector (2) and the tank assembly (1) form a cooling water passage for cooling water circulation. The fourth flange (12) is located on the lower box (4) below the space enclosed by the inner side wall of the second longitudinal wave deflector (21), the third longitudinal wave deflector (22), the third transverse wave deflector (19), and the box assembly (1). The fourth flange (12) is a water outlet.

5. A water tank for a heat dissipation device according to claim 4, characterized in that, The first longitudinal wave deflector (20) and the second longitudinal wave deflector (21) have the same position for the water passage holes (23), and both have several sets of through holes arrayed on the entire plate surface; The water passage hole (23) opened on the third longitudinal wave deflector (22) is located on the plate surface between the upper box (3) and the first transverse wave deflector (17); The first transverse wave deflector (17) and the third transverse wave deflector (19) have water passage holes (23) in the same position, located on the plate surface between the left end cover (5) of the box body and the first longitudinal wave deflector (20), and between the right end cover (5) of the box body and the third longitudinal wave deflector (22). The water passage hole (23) opened on the second wave deflector (2) is located on the second longitudinal wave deflector (21) and the third longitudinal wave deflector (22), as well as on the right end cover (5) of the box body and the third longitudinal wave deflector (22).

6. A water tank for a heat dissipation device according to claim 5, characterized in that, The inlet end of the first water inlet pipe (7) is located below the space enclosed by the third transverse baffle (19), the first longitudinal baffle (20), and the inner wall of the box assembly (1); the inlet end of the second water inlet pipe (8) is located below the space enclosed by the third transverse baffle (19), the first longitudinal baffle (20), the second longitudinal baffle (21), and the inner wall of the box assembly (1).

7. A water tank for a heat dissipation device according to claim 5, characterized in that, The first transverse wave deflector (17), the second transverse wave deflector (18), and the third transverse wave deflector (19) are provided with drag-reducing water holes (24) at positions where there are no water passage holes (23). The opening density of the drag-reducing water holes (24) is less than the opening density of the water passage holes (23).

8. A water tank for a heat dissipation device according to claim 4, characterized in that, Each of the transverse and longitudinal wave deflectors has a slot (25) for insertion. The transverse and longitudinal wave deflectors are connected by insertion and then welded to fix them.

9. A water tank for a heat dissipation device according to claim 1, characterized in that, The upper box (3), lower box (4), and end cap (5) are all composed of several aluminum profiles spliced ​​together. The ends of two adjacent profiles are inserted and then welded together for fixation. The upper box (3) and the lower box (4) are welded together at the connection position of their inner side walls. The box welding pad (6) is located at the connection position of the upper box (3) and the lower box (4)'s outer side wall.

10. A water tank for a heat dissipation device according to claim 1, characterized in that, The housing assembly (1) also includes a transverse reinforcing rib (26) and a vertical reinforcing rib (27); The upper box (3) and the lower box (4) are both U-shaped groove structures formed by bending aluminum alloy plates, and the U-shaped opening sides of the upper box (3) and the lower box (4) are arranged opposite to each other; The vertical reinforcing rib (27) is welded to the outer surface of the housing assembly (1), and the horizontal reinforcing rib (26) is welded to the top and bottom surfaces of the housing assembly (1). The ends of the horizontal reinforcing rib (26) and the vertical reinforcing rib (27) are welded together. The horizontal reinforcing rib (26) and the vertical reinforcing rib (27) have the same structure, both including a base plate (45) and a U-shaped rib (46). The U-shaped rib (46) has a U-shaped structure with its opening side facing the base plate (45). The base plate (45) and the U-shaped rib (46) are welded together. The end cap (5) includes an end plate (28) and an end cap reinforcing rib (29). The end cap (5) is a plate-shaped structure with a bent edge (44) on its outer edge. The bent edge (44) is welded to the end of the upper box (3) / the end of the lower box (4). The end cap reinforcing rib (29) is provided on the end cap (5). The upper box (3) and the lower box (4) are welded together at the connection position of the outer side wall, and the box welding pad (6) is located at the connection position of the inner side wall of the upper box (3) and the lower box (4).

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