TWI820910B - Liquid cooling module - Google Patents

Abstract

A liquid cooling system includes a cooling device and a filtering element. The cooling device includes a dissipating bottom plate, a cover body, a liquid inlet portion, and a liquid outlet portion. The cover body is disposed over the dissipating bottom plate. A cavity is formed between the cover body and the dissipating bottom plate. The cavity is configured to circulate a cooling fluid. The liquid inlet portion is disposed on the cover body and is configured to receive the cooling fluid. The liquid outlet portion is disposed on the cover body and is configured to receive the cooling fluid from the cavity. The filtering element is disposed on the cooling device and passes through the cavity. The filtering element is located between the liquid inlet portion and the liquid outlet portion.

Description

Liquid cooling module

This disclosure relates to a liquid cooling module.

Existing liquid-cooling modules for electronic components (such as CPUs) use the heat dissipation bottom plate of the electronic component as the base, and use the liquid inlet side and the liquid outlet side to create an internal circulation loop for heat exchange to achieve the cooling effect of the electronic component.

However, most of the existing liquid cooling modules have a one-inlet and one-out design (that is, a structural configuration of one liquid inlet side and one liquid outlet side). The electronic components in the liquid cooling module may be affected by the material or the composition of the cooling fluid used. When the liquid cooling module is used for a long time, impurities, debris or pollutants may be precipitated or generated as the cooling fluid flows. It will remain in the liquid cooling module and cause poor cooling performance, which may ultimately lead to poor server performance and crashes.

Therefore, how to propose a liquid cooling module to extend the service life of electronic components is one of the problems that the industry is currently eager to invest in research and development resources to solve.

In view of this, one purpose of the present disclosure is to provide a liquid cooling module that can solve the above problems.

In order to achieve the above object, according to an embodiment of the present disclosure, a liquid cooling module includes a cooling device and a filter element. The cooling device includes a heat dissipation bottom plate, a cover, a liquid inlet part and a liquid outlet part. The cover is arranged above the heat dissipation bottom plate. A cavity is formed between the cover and the heat dissipation bottom plate. The cavity is configured to circulate cooling fluid. The liquid inlet portion is provided on the cover body and configured to receive cooling fluid. The liquid outlet is disposed on the cover and configured to receive cooling fluid from the cavity. The filter element is arranged on the cooling device and passes through the cavity. The filter element is located between the liquid inlet part and the liquid outlet part.

In one or more embodiments of the present disclosure, the cover has a groove configuration to accommodate the filter element.

In one or more embodiments of the present disclosure, the cooling device further includes heat dissipation fins disposed on the heat dissipation base plate.

In one or more embodiments of the present disclosure, the cooling device further includes a seal disposed between the heat dissipation bottom plate and the cover.

In one or more embodiments of the present disclosure, the sealing member is disposed around the cavity.

In one or more embodiments of the present disclosure, the liquid cooling module further includes a plurality of fasteners, and the heat dissipation bottom plate is combined with the cover through the fasteners.

In one or more embodiments of the present disclosure, the filter element includes a frame with a plurality of filter holes, and the filter holes are connected to the cavity.

In one or more embodiments of the present disclosure, the filter element further includes a waterproof element disposed on the frame, and the waterproof element is disposed around the frame.

In one or more embodiments of the present disclosure, the frame further includes a plurality of extraction parts. There are concave parts between the extraction parts.

In one or more embodiments of the present disclosure, the filter element further has an extraction hole provided on the frame.

To sum up, in the liquid cooling module of the present disclosure, since a cavity is formed between the heat dissipation bottom plate and the cover of the cooling device to circulate the cooling fluid, the cooling fluid can take away the heat generated from the electronic device on the cooling device. hot. In the liquid cooling module of the present disclosure, since the heat dissipation fins are disposed on the heat dissipation base plate, the heat dissipation fins can transfer the heat generated from the electronic device on the heat dissipation base plate to the cooling fluid. In the liquid cooling module of the present disclosure, since the sealing member is disposed between the heat dissipation bottom plate and the cover and surrounds the cavity, the sealing member can prevent the cooling fluid from leaking from the cooling device. In the liquid cooling module of the present disclosure, since the filter element has filter holes connected to the cavity, debris or contaminants of the cooling fluid flowing in the cavity can be intercepted through the filter holes, and the liquid outlet can receive the liquid cooling module from the cavity. Filtered cooling fluid of the chamber. In the liquid cooling module of the present disclosure, since the waterproof element is disposed on the frame of the filter element, the waterproof element can prevent the cooling fluid from leaking from the cooling device. In the liquid cooling module of the present disclosure, since there are recesses between the extraction parts of the filter element, the user can use the recess as a force application point to conveniently take out the filter element from the cooling device. In the liquid cooling module of the present disclosure, since the filter element further has an extraction hole, the user can use an additional extraction piece combined with the extraction hole to conveniently remove the filter element from the cooling device.

The above is only used to describe the problems to be solved by the present disclosure, the technical means to solve the problems, the effects thereof, etc. The specific details of the present disclosure will be introduced in detail in the following implementation modes and related drawings.

A plurality of implementation manners of the present disclosure will be disclosed below with drawings. For clarity of explanation, many practical details will be explained together in the following description. However, it should be understood that these practical details should not be used to limit the disclosure. That is to say, in some implementations of the present disclosure, these practical details are not necessary. In addition, for the sake of simplifying the drawings, some commonly used structures and components will be illustrated in a simple schematic manner in the drawings. The same reference numbers will be used throughout the drawings to refer to the same or similar elements.

The structure and function of each component included in the liquid cooling module 100 of this embodiment as well as the connection relationship between the components will be introduced in detail below.

Please refer to picture 1. Figure 1 is a schematic diagram of a liquid cooling module 100 according to an embodiment of the present disclosure. In this embodiment, in Figure 1, a liquid cooling module 100 for heat dissipation of a heating element (not shown) is provided. Specifically, the heating element (eg, central processing unit (Central Processing Unit; CPU)) is disposed on, for example, a PCB, and the heating element contacts the liquid cooling module 100 . In other words, the heating element is located between the PCB and the liquid cooling module 100 . In one usage scenario, the user can cover the heating element with the liquid cooling module 100, and then fix the liquid cooling module 100 on the PCB, so that the heating element disposed on the PCB can contact the liquid cooling module 100. In this embodiment, as shown in FIG. 1 , the liquid cooling module 100 includes a cooling device 110 and a filter element 120 . The filter element 120 is disposed on the cooling device 110 .

Please refer to Picture 2 and Picture 3. Figures 2 and 3 are respectively an exploded view and a cross-sectional view of the liquid cooling module 100 according to an embodiment of the present disclosure. Figures 2 and 3 illustrate a more detailed structure of each component of the liquid cooling module 100 and the connection relationship between the components. As shown in FIGS. 2 and 3 , the cooling device 110 includes a heat dissipation bottom plate 112 , heat dissipation fins 114 , a cover 116 , a liquid inlet 117A, a liquid outlet 117B, and a seal 118 . The filter element 120 includes a frame 122, and the frame 122 has a plurality of filter holes 124. The heat dissipation fins 114 are disposed on the heat dissipation bottom plate 112 . The cover 116 is disposed above the heat dissipation bottom plate 112 . As shown in FIG. 3 , a cavity S is formed between the cover 116 and the heat dissipation bottom plate 112 , and the cavity S is configured to circulate the cooling fluid LQ. As shown in FIG. 2 , the cover 116 has a groove G configured to accommodate the filter element 120 . In some embodiments, the groove G communicates with the cavity S, so when the filter element 120 is connected to the groove G, it extends into the cavity S. The liquid inlet portion 117A is provided on the cover 116 and configured to receive the cooling fluid LQ. After the filter element 120 is connected to the groove G, the filter element 120 can prevent the cooling fluid LQ flowing in the cavity S from flowing out of the cooling device 110 through the groove G. The liquid outlet 117B is provided on the cover 116 and configured to receive the cooling fluid LQ from the cavity S. The liquid inlet part 117A and the liquid outlet part 117B communicate with the cavity S. As shown in FIG. 3 , the filter element 120 is disposed on the cooling device 110 and passes through the cavity S, and the filter element 120 is located between the liquid inlet part 117A and the liquid outlet part 117B. As shown in Figure 3, the filter hole 124 is connected to the cavity S. As shown in Figure 3, when the cooling fluid LQ flows into the cavity S from the liquid inlet 117A and passes through the filter element 120, the filter element 120 can filter the cooling fluid LQ, so that the cooling fluid LQ flowing through the filter element 120 is transformed into filtered cooling Fluid LQ'. The seal 118 is disposed between the heat dissipation bottom plate 112 and the cover 116 . In some embodiments, seal 118 is disposed around cavity S.

In this embodiment, as shown in FIGS. 2 and 3 , the liquid cooling module 100 further includes a plurality of fasteners F. As shown in Figures 2 and 3, the heat dissipation bottom plate 112 can be combined with the cover 116 through the fastener F.

In some embodiments, the heat dissipation bottom plate 112 directly contacts the above-mentioned heating element. In some embodiments, the heat dissipation bottom plate 112 may include a fin configuration on a side close to the cavity S to transfer heat from the heating element.

In some embodiments, seal 118 is shaped like an annular or other similar shape.

In some embodiments, the fastener F is a locking screw or other fixing element that can combine the heat dissipation bottom plate 112 and the cover 116 .

Through the aforementioned structural configuration, the liquid cooling module 100 contacts the heating element, so that the heat of the heating element is transferred to the heat dissipation fins 114 through the heat dissipation bottom plate 112 . When the cooling fluid LQ flows into the cavity S from the liquid inlet 117A, the filter element 120 can filter the cooling fluid LQ. Specifically, the filter element 120 can intercept debris or contaminants in the cooling fluid LQ through the filter holes 124, so that The cooling fluid LQ flowing through the filter element 120 is converted into filtered cooling fluid LQ′. Thereby, the liquid cooling module 100 can extend the service life of the heating element.

Next, the structure and function of each element included in the filter element 120 of the present disclosure, as well as the connection relationship between the elements will be described in detail.

Please refer to Figure 4. Figure 4 is a schematic diagram of a filter element 120 according to an embodiment of the present disclosure. As shown in FIG. 4 , in some embodiments, the filter holes 124 pass through the frame 122 along a first direction (eg, direction X). In some embodiments, the filter holes 124 are arranged on the frame 122 along the second direction (eg, direction Y). In some embodiments, the filter holes 124 extend elongated along a third direction (eg, direction Z). In some embodiments, the filter holes 124 are arranged at equal intervals. In some embodiments, the shape of the filter holes 124 is elongated.

Next, the structure and function of each element included in the filter element 220 of the present disclosure, as well as the connection relationship between the elements will be described in detail.

Please refer to Figure 5. Figure 5 is a schematic diagram of a filter element 220 according to an embodiment of the present disclosure. In this embodiment, the filter element 220 can be received in the groove G of the cover 116 to be combined with the cooling device 110 . As shown in FIG. 5 , the filter element 220 includes a frame 222 , and the frame 222 has a plurality of filter holes 224 . The filter element 120 in FIG. 4 and the filter element 220 in FIG. 5 have substantially the same structural arrangement. The difference between the filter element 220 and the filter element 120 lies in the different shapes of the filter holes 224 and the filter holes 124 . As shown in Figure 5, in some embodiments, the shape of the filter hole 224 is circular. As shown in FIG. 5 , in some embodiments, the filter holes 224 pass through the frame 222 along a first direction (eg, direction X). In some embodiments, the filter holes 224 are arranged on the frame 222 along the second direction (eg, direction Y). In some embodiments, filter pores 224 have a pore diameter of 2 mm. In some embodiments, as shown in FIG. 5 , the filter holes 224 are equally spaced along the second direction (eg, direction Y) and the third direction (eg, direction Z).

Next, the structure and function of each element included in the filter element 320 of the present disclosure, as well as the connection relationship between the elements will be described in detail.

Please refer to Figure 6. Figure 6 is a schematic diagram of a filter element 320 according to an embodiment of the present disclosure. In this embodiment, the filter element 320 can be received in the groove G of the cover 116 to be combined with the cooling device 110 . As shown in FIG. 6 , the filter element 320 includes a frame 322 , and the frame 322 has a plurality of filter holes 324 . The filter element 120 in FIG. 4 and the filter element 320 in FIG. 6 have substantially the same structural arrangement. The difference between the filter element 320 and the filter element 120 lies in the different shapes of the filter holes 324 and the filter holes 124 . As shown in Figure 6, in some embodiments, the shape of the filter hole 324 is a rhomboid shape. As shown in FIG. 6 , in some embodiments, the filter holes 324 pass through the frame 322 along a first direction (eg, direction X). In some embodiments, the filter holes 324 are arranged on the frame 322 along the second direction (eg, direction Y). In some embodiments, as shown in FIG. 6 , the filter holes 324 are disposed at equal intervals along the second direction (eg, direction Y).

Next, the structure and function of each element included in the filter element 420 of the present disclosure, as well as the connection relationship between the elements will be described in detail.

Please refer to Figure 7. Figure 7 is a schematic diagram of a filter element 420 according to an embodiment of the present disclosure. In this embodiment, the filter element 420 can be received in the groove G of the cover 116 to be combined with the cooling device 110 . As shown in FIG. 7 , the filter element 420 includes a frame 422 , and the frame 422 has a plurality of filter holes 424 . The filter element 120 in FIG. 4 and the filter element 420 in FIG. 7 have substantially the same structural arrangement. The difference between the filter element 420 and the filter element 120 lies in the different shapes of the filter holes 424 and the filter holes 124 . As shown in Figure 7, in some embodiments, the filter hole 424 is shaped like a diamond. As shown in FIG. 7 , in some embodiments, the filter holes 424 pass through the frame 422 along a first direction (eg, direction X). In some embodiments, the filter holes 424 are arranged on the frame 422 along the second direction (eg, direction Y) and the third direction (eg, direction Z).

Next, the structure and function of each element included in the filter element 520 of the present disclosure and the connection relationship between the elements will be described in detail.

Please refer to Figure 8. Figure 8 is a schematic diagram of a filter element 520 according to an embodiment of the present disclosure. In this embodiment, the filter element 520 can be received in the groove G of the cover 116 to be combined with the cooling device 110 . As shown in FIG. 8 , the filter element 520 includes a frame 522 , and the frame 522 has a plurality of filter holes 524 . The filter element 120 in FIG. 4 and the filter element 520 in FIG. 8 have substantially the same structural arrangement. The difference between the filter element 520 and the filter element 120 is that the filter element 520 further includes a waterproof element 526 . As shown in FIG. 8 , the waterproof component 526 is provided on the frame 522 . The waterproof element 526 is arranged around the frame 522 . As shown in FIG. 8 , the waterproof element 526 is disposed on the surface of the frame 522 without covering the filter hole 524 .

Next, the structure and function of each element included in the filter element 620 of the present disclosure, as well as the connection relationship between the elements will be described in detail.

Please refer to Figure 9. Figure 9 is a schematic diagram of a filter element 620 according to an embodiment of the present disclosure. In this embodiment, the filter element 620 can be received in the groove G of the cover 116 to be combined with the cooling device 110 . As shown in FIG. 9 , the filter element 620 includes a frame 622 , and the frame 622 has a plurality of filter holes 624 . Filter element 620 further includes a waterproof element 626. The filter element 520 in FIG. 8 and the filter element 620 in FIG. 9 have substantially the same structural arrangement. The difference between the filter element 620 and the filter element 520 is that the filter element 620 further includes a plurality of extraction parts 623 . As shown in FIG. 9 , the extraction part 623 extends from the frame 622 . In some embodiments, after the filter element 620 is connected to the groove G, the extraction portion 623 protrudes from the outer surface of the cooling device 110 . In a usage scenario, since the filter element 620 protrudes from the outer surface of the cooling device 110 when it is located in the groove G, when the user wants to replace the filter element 620, the user can hold the extraction part 623 (for example, the user points with his finger). The abdomen clamps the extraction part 623) to extract the filter element 620, so as to remove the filter element 620 from the liquid cooling module 100. As shown in FIG. 9 , there are further recesses R between the extraction parts 623 to facilitate the replacement operation of the filter element 620 . In a usage scenario, if the user wants to replace the filter element 620, the user can use the recess R as a force application point, and then, for example, use a fingernail or other suitable additional element to hook the recess R to partially remove the filter element 620 from the groove. G. Then, the user holds the extraction part 623 (for example, the user holds the extraction part 623 with fingertips) to extract the filter element 620 to remove the filter element 620 from the liquid cooling module 100 .

As shown in FIG. 9 , in some embodiments, the waterproof element 626 is provided around the frame 622 and the extraction part 623 . As shown in FIG. 8 , the waterproof element 626 is disposed on the surface of the frame 622 without covering the filter hole 624 .

Next, the structure and function of each element included in the filter element 720 of the present disclosure, as well as the connection relationship between the elements will be described in detail.

Please refer to Figure 10. Figure 10 is a schematic diagram of a filter element 720 according to an embodiment of the present disclosure. In this embodiment, the filter element 720 can be received in the groove G of the cover 116 to be combined with the cooling device 110 . As shown in Figure 10, the filter element 720 includes a frame 722, and the frame 722 has a plurality of filter holes 724. Filter element 720 further includes a waterproof element 726. The filter element 520 in FIG. 8 and the filter element 720 in FIG. 10 have substantially the same structural arrangement. The difference between the filter element 720 and the filter element 520 is that the filter element 720 further has an extraction hole 728 . As shown in Figure 10, the extraction hole 728 extends from the frame 722, and the extraction hole 728 is provided on the frame 722 to facilitate the replacement operation of the filter element 720. In a usage scenario, if the user wants to replace the filter element 720, the user can use an additional extraction piece (not shown) to be combined with the extraction hole 728, and then use the friction between the extraction piece and the extraction hole 728 to drive the filter. element 720 to remove the filter element 720 from the liquid cooling module 100 . In some embodiments, the extraction component may be a mechanism similar to an ejection pin, but the present disclosure is not limited thereto.

As shown in FIG. 10 , in some embodiments, the waterproof element 726 is disposed around the frame 722 . As shown in FIG. 8 , the waterproof element 726 is disposed on the surface of the frame 722 without covering the extraction hole 728 .

In some embodiments, the frame 122, the frame 222, the frame 322, the frame 422, the frame 522, the frame 622 and the frame 722 may have built-in aperture ratio filter holes 124, 224, 324, The filter holes 424 , 524 , 624 and 724 are filters with smaller pore sizes (not shown). In some embodiments, the above-mentioned filter mesh extends parallel to the filter element 120 , the filter element 220 , the filter element 320 , the filter element 420 , the filter element 520 , the filter element 620 and the filter element 720 . In some embodiments, the above-mentioned filter screen is composed of multiple layers of intersecting vertical and horizontal corrugated shapes, and cross steel bars are provided on both sides of the filter screen to provide reinforcement and support functions to increase the solidity of the filter screen. The filter element 120, the filter element 220, the filter element 320, the filter element 420, the filter element 520, the filter element 620 and the filter element 720 provided with the above-mentioned filter screen can extend the filtration time and be more economical. In more detail, the filter holes 124, 224, 324, 424, 524, 624 and 724 are used to block large particles of debris or pollutants, and the filter screen The purpose is to block small particles of debris or contaminants. The filter element 120, the filter element 220, the filter element 320, the filter element 420, the filter element 520, the filter element 620 and the filter element 720 provided with the above-mentioned filter nets provide many advantages. They can be used repeatedly and have high ventilation and low pressure loss. and other characteristics. By having different hole sizes from the inside to the outside, debris or contaminants of different sizes can be blocked, thereby extending the service life of the liquid cooling module 100 .

In some embodiments, the above-mentioned filter mesh may be a folded mesh including multiple layers. In some embodiments, the material of the above-mentioned filter screen may be gold, aluminum or other suitable materials.

In some embodiments, the material of the frame 122, the frame 222, the frame 322, the frame 422, the frame 522, the frame 622 and the frame 722 may be aluminum alloy, stainless steel or other suitable materials.

In some embodiments, the material of the waterproof element 526, the waterproof element 626, and the waterproof element 726 may be rubber or other suitable waterproof materials.

From the above detailed description of the specific embodiments of the present disclosure, it can be clearly seen that in the liquid cooling module of the present disclosure, since a cavity is formed between the heat dissipation bottom plate and the cover of the cooling device for circulating cooling fluid, So the cooling fluid can carry away the heat generated from the electronic device on the cooling device. In the liquid cooling module of the present disclosure, since the heat dissipation fins are disposed on the heat dissipation base plate, the heat dissipation fins can transfer the heat generated from the electronic device on the heat dissipation base plate to the cooling fluid. In the liquid cooling module of the present disclosure, since the sealing member is disposed between the heat dissipation bottom plate and the cover and surrounds the cavity, the sealing member can prevent the cooling fluid from leaking from the cooling device. In the liquid cooling module of the present disclosure, since the filter element has filter holes connected to the cavity, debris or contaminants of the cooling fluid flowing in the cavity can be intercepted through the filter holes, and the liquid outlet can receive the liquid cooling module from the cavity. Filtered cooling fluid of the chamber. In the liquid cooling module of the present disclosure, since the waterproof element is disposed on the frame of the filter element, the waterproof element can prevent the cooling fluid from leaking from the cooling device. In the liquid cooling module of the present disclosure, since there are recesses between the extraction parts of the filter element, the user can use the recess as a force application point to conveniently take out the filter element from the cooling device. In the liquid cooling module of the present disclosure, since the filter element further has an extraction hole, the user can use an additional extraction piece combined with the extraction hole to conveniently remove the filter element from the cooling device.

In an embodiment of the present disclosure, the liquid cooling module of the present disclosure can be applied to a server. The server can be used for artificial intelligence (AI) computing, edge computing (edge computing), and can also be used as a server. Used as 5G server, cloud server or Internet of Vehicles server.

Although the disclosure has been disclosed in the above embodiments, it is not intended to limit the disclosure. Anyone skilled in the art can make various changes and modifications without departing from the spirit and scope of the disclosure. Therefore, the protection of the disclosure is The scope shall be determined by the appended patent application scope.

100:Liquid cooling module 110: Cooling device 112: Cooling base plate 114: Cooling fins 116: Cover 117A: Liquid entry part 117B: Liquid outlet 118:Seals 120,220,320,420,520,620,720: filter element 122,222,322,422,522,622,722:frame 124,224,324,424,524,624,724: Filter holes 526,626,726: Waterproof components 623:Extraction Department 728:Extraction hole F:Lock firmware G: Groove LQ: cooling fluid LQ’: filtered cooling fluid R: concave part S: cavity X,Y,Z: direction

In order to make the above and other objects, features, advantages and embodiments of the present disclosure more obvious and understandable, the accompanying drawings are described as follows: Figure 1 is a schematic diagram of a liquid cooling module according to an embodiment of the present disclosure. Figure 2 illustrates an exploded view of a liquid cooling module according to an embodiment of the present disclosure. Figure 3 illustrates a cross-sectional view of a liquid cooling module according to an embodiment of the present disclosure. Figure 4 is a schematic diagram of a filter element according to an embodiment of the present disclosure. Figure 5 is a schematic diagram of a filter element according to an embodiment of the present disclosure. Figure 6 is a schematic diagram of a filter element according to an embodiment of the present disclosure. Figure 7 is a schematic diagram of a filter element according to an embodiment of the present disclosure. Figure 8 is a schematic diagram of a filter element according to an embodiment of the present disclosure. Figure 9 is a schematic diagram of a filter element according to an embodiment of the present disclosure. Figure 10 is a schematic diagram of a filter element according to an embodiment of the present disclosure.

100:Liquid cooling module

110: Cooling device

112: Cooling base plate

114: Cooling fins

116: Cover

117A: Liquid entry part

117B: Liquid outlet

118:Seals

120:Filter element

122:Frame

124:Filter hole

F:Lock firmware

G: Groove

X,Y,Z: direction

Claims (8)

A liquid cooling module includes: a cooling device, including: a heat dissipation bottom plate; a cover disposed above the heat dissipation bottom plate, a cavity is formed between the cover and the heat dissipation bottom plate, and the cavity is configured to circulate A cooling fluid; a liquid inlet, which is provided on the cover and configured to receive the cooling fluid; and a liquid outlet, which is provided on the cover and configured to receive the cooling fluid from the cavity; and a liquid outlet. A filter element is provided on the cooling device and passes through the cavity, and the filter element is located between the liquid inlet part and the liquid outlet part, wherein the filter element further includes a frame and a waterproof element, the frame There are a plurality of filter holes, and the filter holes are connected to the cavity. The waterproof element is arranged on the frame, and the waterproof element is arranged around the frame. The liquid cooling module of claim 1, wherein the cover has a groove configuration to accommodate the filter element. The liquid cooling module of claim 1, wherein the cooling device further includes a heat dissipation fin disposed on the heat dissipation base plate. The liquid cooling module as described in claim 1, wherein the cooling The device further includes a sealing member disposed between the heat dissipation bottom plate and the cover. The liquid cooling module of claim 4, wherein the sealing member is disposed around the cavity. The liquid cooling module of claim 1 further includes a plurality of fasteners, and the heat dissipation bottom plate is combined with the cover through the fasteners. The liquid cooling module of claim 1, wherein the frame further includes a plurality of extraction parts, and there is a recess between the extraction parts. The liquid cooling module of claim 1, wherein the filter element further has an extraction hole disposed on the frame.

Images