CN220771619U - Integrated liquid cooling device with water pump - Google Patents

Abstract

An integrated liquid cooling device with a water pump comprises a liquid cooling plate, a liquid cooling row, a water pump seat and a communication plate; the liquid cooling plate comprises a bottom and a cover part, wherein a cavity, a first linking hole and a second linking hole which are respectively communicated with the cavity are formed in one surface of the bottom, and the cover part is covered on the cavity; the liquid cooling row is positioned on one side of the liquid cooling plate, which corresponds to the cover part; the water pump seat is internally provided with a water pump and is provided with a third connecting hole corresponding to the first connecting hole and a first through hole connected to one end of the liquid cooling pipe; the communication plate is provided with a fourth connecting hole corresponding to the second connecting hole and a second through hole connected to the other end of the liquid cooling pipe; the liquid cooling plate has a cavity with several flow channel groups, which are arranged in front and back from the first connecting hole to the second connecting hole, and the other surface of the bottom of the liquid cooling plate is a planar contact surface from the water pump seat to the communicating plate.

Description

Integrated liquid cooling device with water pump

Technical Field

The present utility model relates to a heat sink, and more particularly to an integrated liquid cooling device with a water pump.

Background

The heat dissipation is provided by water cooling or liquid cooling, which is one of the indispensable technical means nowadays. Generally, the application of the liquid cooling type heat dissipation device is limited by space limitation, and the liquid cooling type heat dissipation device needs to be integrated into an effective space, for example, as an integrated structure, so that the liquid cooling type heat dissipation device can be directly attached to a heat source and can help the heat source to dissipate heat.

However, the conventional liquid-cooled heat dissipating apparatus mainly includes a water-cooled head connected to a water tank, a water pump, and a water-cooled row. Under the design, the water cooling heads are required to be additionally arranged in a plurality of different heat sources, and meanwhile, each water cooling head is also required to be communicated with the water tank, the water pump and the water cooling row, so that the number of the additionally arranged water head at the connecting part for circulating the internal cooling liquid is increased. In addition, the design of the water pump disposed in the water cooling head is also easy to influence the design of the flow channel in the water cooling head, and meanwhile, the design concept of thinning is not met. Therefore, how to effectively arrange and integrate the existing integrated liquid cooling device is the improvement direction of the present utility model.

Disclosure of Invention

The main objective of the present utility model is to provide an integrated liquid cooling device with a water pump, wherein the water pump is arranged at one side to maintain the contact surface of the liquid cooling head and the heat source to be a flat surface and simultaneously provide contact for a plurality of heat sources; in addition, through the design, a plurality of flow channel groups can be arranged in the liquid cooling head in a sufficient space, so that the heat dissipation is facilitated by corresponding to a plurality of heat sources.

In order to achieve the above-mentioned objective, the present utility model provides an integrated liquid cooling device with a water pump, comprising a liquid cooling plate, a liquid cooling row, a water pump seat and a communication plate; the liquid cooling plate comprises a bottom and a cover part, wherein one surface of the bottom is provided with a containing cavity which is concave inwards, two sides which are relatively far away from the surface of the bottom are respectively provided with a first linking hole and a second linking hole which are communicated with the containing cavity, and the cover part is covered on the containing cavity; the liquid cooling row is positioned on the liquid cooling plate and at one side corresponding to the cover part, and the liquid cooling row comprises a liquid cooling pipe and a plurality of fins arranged on the liquid cooling pipe; the water pump seat comprises a seat part and a first through plate covered on the seat part, wherein the seat part is internally provided with an accommodating part, at least one water pump is arranged in the accommodating part, the seat part is also provided with a third connecting hole which is communicated with the accommodating part and corresponds to the first connecting hole, the first through plate is sealed on the accommodating part and is provided with a first through hole corresponding to one end of the liquid cooling pipe, and the first through hole is connected with one end of the liquid cooling pipe; the communication plate comprises a plate part and a second through plate covered on the plate part, wherein the plate part is internally provided with a hollow part and a fourth connecting hole which is communicated with the hollow part and corresponds to the second connecting hole, the second through plate is sealed on the hollow part and is provided with a second through hole corresponding to the other end of the liquid cooling pipe, and the second through hole is connected with the other end of the liquid cooling pipe; the liquid cooling plate is characterized in that a plurality of runner groups are arranged in the cavity of the liquid cooling plate, the runner groups are arranged front and back from the first connecting hole towards the second connecting hole, and the other surface of the bottom of the liquid cooling plate is a contact surface which is in a plane shape from the water pump seat towards the communicating plate.

Further preferably, the flow channel group comprises a first flow channel group and a second flow channel group, and the first flow channel group and the second flow channel group are arranged by a plurality of fins at intervals.

Further preferably, the fin pitch of the first runner group is larger than the fin pitch of the second runner group.

Further preferably, a plurality of support structures are disposed in the cavity between the first flow channel set and the second flow channel set.

Further preferably, a guard plate is provided at the other side of the liquid cooling row corresponding to the cover portion.

Further preferably, the liquid cooling rows are arranged in a plurality.

Further preferably, the liquid cooling rows are arranged in plural in an up-and-down arrangement, and the liquid cooling rows arranged in plural in an up-and-down arrangement are further arranged in plural in parallel or at intervals.

Further preferably, the number of the water pumps is two, and the two water pumps are arranged side by side so as to respectively correspond to the liquid cooling rows.

Further preferably, a space is formed between the liquid cooling rows corresponding to each water pump at intervals, so that one or a plurality of fans are arranged in the space.

Further preferably, the contact surface is provided with a first injection hole and a second injection hole which are respectively communicated with the first connection hole and the second connection hole, the first injection hole is provided with a first plug piece, and the second injection hole is provided with a second plug piece.

Drawings

The above features, technical features, advantages and implementation of an integrated liquid cooling device with a water pump will be further described in detail below with reference to the accompanying drawings.

Fig. 1 is an exploded perspective view of the present utility model.

Fig. 2 is a perspective combined schematic view of another view of the present utility model.

Fig. 3 is a perspective combined schematic view of another view of the present utility model.

Fig. 4 is an exploded perspective view of the liquid cooling plate of the present utility model.

Fig. 5 is an exploded perspective view of another view of the liquid cooling plate of the present utility model.

Fig. 6 is an exploded perspective view of the liquid cooled drain and pump mount and communication plate of the present utility model.

Fig. 7 is an exploded perspective view of the water pump mount of the present utility model.

Fig. 8 is an exploded perspective view of the water pump mount of the present utility model from another perspective.

Fig. 9 is an exploded perspective view of the communication plate of the present utility model.

Fig. 10 is a sectional view of the combination of the present utility model.

Fig. 11 is an enlarged partial schematic view of portion a according to fig. 10.

FIG. 12 is a schematic cross-sectional view of a liquid cooling plate according to the present utility model.

Fig. 13 is a schematic cross-sectional view of a communication plate of the present utility model.

Fig. 14 is a schematic diagram of an additional fan according to another embodiment of the present utility model.

Reference numerals illustrate:

the liquid cooling plate comprises a liquid cooling plate 10, a bottom part 100, a containing cavity 101, a first connecting hole 102, a second connecting hole 103, a contact surface 104, a first injection hole 104a, a first plug piece 105, a second injection hole 105a, a second plug piece 11, a cover part 12, a first flow channel group 13, a second flow channel group 14, a supporting structure 2, a liquid cooling row 20, a liquid cooling pipe 21, a fin 3, a water pump seat 30, a seat part 300, a containing part 301, a third connecting hole 31, a first through hole 310, a first through hole 32, a water pump 320, a seat plate 321, a protective cover 4, a connecting plate 40, a plate part 400, a hollow part 401, a fourth connecting hole 41, a second through plate 410, a second through hole 5, a protective plate 6, a heat source 7, a heat source 8, a fan D1, a fin spacing D2, a fin spacing D and a spacing.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system configurations, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It should be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

For the sake of simplicity of the drawing, the parts relevant to the present utility model are shown only schematically in the figures, which do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

For further disclosure of the features and aspects of the present utility model, reference is made to the following detailed description of the utility model and the accompanying drawings, which are provided for reference and illustration only and are not intended to limit the utility model.

Fig. 1, fig. 2 and fig. 3 are schematic diagrams showing a perspective exploded view, a perspective combined view at another view, and a perspective combined view at another view, respectively. The utility model provides an integrated liquid cooling device with a water pump, which comprises a liquid cooling plate 1, at least one liquid cooling row 2 positioned above the liquid cooling plate 1, a water pump seat 3 positioned on one side of the liquid cooling plate 1 and one side of the liquid cooling row 2, and a communication plate 4 positioned on the other side of the liquid cooling plate 1 and the other side of the liquid cooling row 2; wherein:

as shown in fig. 4, the liquid cooling plate 1 includes a bottom 10 and a cover 11, a cavity 100 recessed inwards is provided on a surface of the bottom 10, at least one first connecting hole 101 and at least one second connecting hole 102 are respectively provided on two opposite sides of the surface of the bottom 10, which are relatively far away from each other, the cavity 100 is provided with a first flow channel set 12 and a second flow channel set 13, the first flow channel set 12 and the second flow channel set 13 are disposed in front of and behind the first connecting hole 101 toward the second connecting hole 102, and the first flow channel set 12 and the second flow channel set 13 can be formed by a plurality of fins arranged at intervals, and a plurality of supporting structures 14 are provided between the first flow channel set 12 and the second flow channel set 13 for the cover 11 to cover the cavity 100 so as to seal the cavity 100. Referring to fig. 5 again, the other surface of the bottom 10 is a contact surface 103 facing away from the cavity 100 and used for adhering to the heat sources 6 and 7 (as shown in fig. 10), the contact surface 103 is a planar surface facing the communicating plate 4 from the water pump seat 3 (as shown in fig. 2), at least one first injection hole 104 and at least one second injection hole 105 respectively communicating with the first connection hole 101 and the second connection hole 102 are provided on the contact surface 103, so that a cooling fluid (not shown) such as a refrigerant is injected into the cavity 100 through the first injection hole 104 or the second injection hole 105, and after the cooling fluid injection is completed, a first plug 104a is provided on the first injection hole 104, and a second plug 105a is provided on the second injection hole 105, thereby closing the cavity 100.

As shown in fig. 6, the liquid cooling row 2 is located on a side corresponding to the cover 11 of the liquid cooling plate 1, and is used for being communicated between the water pump seat 3 and the communication plate 4, and includes a liquid cooling tube 20, and a plurality of fins 21 disposed on the liquid cooling tube 20, and the liquid cooling row 2 may be disposed in a plurality; in the embodiment of the present utility model, the liquid cooling rows 2 may be arranged in plural in an up-and-down arrangement, or the liquid cooling rows 2 arranged in plural in an up-and-down arrangement may be further arranged in plural in parallel or at a distance to increase the flow rate of the cooling liquid. In addition, a protection plate 5 (as shown in fig. 1 and 3) may be disposed at the other side of the liquid cooling row 2 corresponding to the cover 11 to protect the fins 21 on each liquid cooling tube 20.

As shown in fig. 7 and 8, the water pump seat 3 comprises a seat portion 30 and a first through plate 31 covering the seat portion 30, wherein the seat portion 30 has a receiving portion 300 for one or more water pumps 32, and has at least one third connecting hole 301 which is communicated with the receiving portion 300 and corresponds to the first connecting hole 101, each water pump 32 is located in the receiving portion 300, and each water pump 32 may be disposed on a seat plate 320, so that the water supply pump 32 is placed in the receiving portion 300 from the back of the seat portion 30, and then the seat plate 320 is covered on the back of the seat portion 30 for sealing (as shown in fig. 8), and a protecting cover 321 may be added outside the seat plate 320. In the embodiment of the present utility model, the number of the water pumps 32 may be two, and the two water pumps 32 are arranged side by side, and are respectively corresponding to the plurality of liquid cooling rows 2 arranged up and down and the plurality of liquid cooling rows 2 arranged side by side, and the plurality of liquid cooling rows 2 corresponding to each water pump 32 are arranged at intervals (as shown in fig. 14), so that a space D is formed between the water pumps by the arrangement of intervals, and thus one or a plurality of fans 8 can be placed by using the space D to help the liquid cooling rows 2 dissipate heat. In addition, the first through plate 31 is enclosed on the accommodating portion 300, and is provided with at least one first through hole 310 corresponding to one end of the liquid cooling tube 20 of the liquid cooling row 2, so as to be connected with one end of the liquid cooling tube 20 of each liquid cooling row 2.

As shown in fig. 9, the communication plate 4 includes a plate portion 40 and a second through plate 41 covering the plate portion 40, wherein the plate portion 40 has a hollow portion 400 therein, and at least one fourth engagement hole 401 communicating with the hollow portion 400 and corresponding to the second engagement hole 102. The second through plate 41 is enclosed in the hollow portion 400, and has at least one second through hole 410 corresponding to the other end of the liquid cooling tube 20 of the liquid cooling row 2, so as to be connected to the other end of the liquid cooling tube 20 of each liquid cooling row 2.

The integral liquid cooling device with the water pump can be obtained by the structure.

Accordingly, as shown in fig. 10, the liquid cooling plate 1 can be in heat transfer contact with the plurality of heat sources 6, 7 simultaneously by the contact surface 103 being planar; and, since the liquid cooling plate 1 has a plurality of flow channel groups 12 and 13 in the cavity 100, the first flow channel group 12 can correspond to one heat source 6, and the second flow channel group 13 can correspond to the other heat source 7. As shown in fig. 11, the cooling liquid in the liquid cooling pipe 20 of the liquid cooling bar 2 is pumped into the water pump seat 3 by the water pump 32 through the first through hole 310 of the first through plate 31, and is conveyed into the liquid cooling bar 1 by the third connection hole 301 toward the first connection hole 101, so that the cooling liquid can enter the cavity 100 of the liquid cooling bar 1, and heat is dissipated by the heat sources 6 and 7 provided by the first flow channel group 12 and the second flow channel group 13 in sequence. Specifically, as shown in fig. 12, when the cooling liquid passes through the cavity 100 of the liquid cooling row 1, the fin spacing d1 of the first flow channel group 12 is larger than the fin spacing d2 of the second flow channel group 13, so that the cooling liquid generates a flow resistance when passing through the cavity 100 of the liquid cooling row 1, on one hand, the time that the cooling liquid stagnates in the cavity 100 can be increased, and on the other hand, the contact area with the cooling liquid can be increased by the fin spacing d2 of the second flow channel group 13 being denser, so that the heat exchange gap between the two heat sources 6 and 7 is balanced, and the heat sources 6 and 7 can obtain a good heat dissipation effect.

Next, as shown in fig. 13, when the cooling liquid passes through the second flow channel group 13 and is injected into the communication plate 4 from the second connection hole 102 toward the fourth connection hole 401, the cooling liquid can be quickly returned into the liquid cooling tubes 20 of the liquid cooling row 2 through the second through holes 410 of the second communication plate 41, and the cooling liquid is cooled by the fins 21 on each liquid cooling tube 20, so that the cooling liquid can be recycled after the temperature of the cooling liquid is reduced.

It is worth mentioning that: as shown in fig. 14, the plurality of liquid cooling rows 2 may be further arranged at intervals as described above, so that the fans 8 are arranged in the space D, and the air flow can be provided between the plurality of liquid cooling rows 2 by the arrangement of the fans 8, so as to accelerate the heat dissipation effect of the fins 21 of each liquid cooling row 2, thereby rapidly reducing the temperature of the cooling liquid, shortening the waiting time for recycling or maintaining a better low-temperature state during recycling.

However, the foregoing description is only one preferred embodiment of the present utility model and is not intended to limit the scope of the utility model, so that all changes that come within the meaning and range of equivalency of the description and the drawings are intended to be embraced therein. The present utility model is capable of other and further embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (10)

1. An integral liquid cooling device with a water pump, comprising:

the liquid cooling plate comprises a bottom and a cover part, wherein one surface of the bottom is provided with a containing cavity which is concave inwards, two sides which are relatively far away from the surface of the bottom are respectively provided with a first linking hole and a second linking hole which are communicated with the containing cavity, and the cover part is covered on the containing cavity;

the liquid cooling row is positioned on one side of the liquid cooling plate corresponding to the cover part and comprises a liquid cooling pipe and a plurality of fins arranged on the liquid cooling pipe;

the water pump seat comprises a seat part and a first through plate covered on the seat part, the seat part is internally provided with a containing part and is internally provided with at least one water pump, the seat part is also provided with a third connecting hole which is communicated with the containing part and corresponds to the first connecting hole, the first through plate is sealed on the containing part and is provided with a first through hole corresponding to one end of the liquid cooling pipe, and the first through hole is connected with one end of the liquid cooling pipe; and

the communication plate comprises a plate part and a second through plate covered on the plate part, a hollow part and a fourth connecting hole which is communicated with the hollow part and corresponds to the second connecting hole are arranged in the plate part, the second through plate is sealed on the hollow part and is provided with a second through hole corresponding to the other end of the liquid cooling pipe, and the second through hole is connected with the other end of the liquid cooling pipe;

the liquid cooling plate is characterized in that a plurality of runner groups are arranged in the cavity of the liquid cooling plate, the runner groups are arranged front and back from the first connecting hole towards the second connecting hole, and the other surface of the bottom of the liquid cooling plate is a plane contact surface from the water pump seat towards the communicating plate.

2. The integrated liquid cooling device with a water pump as claimed in claim 1, wherein the flow channel set comprises a first flow channel set and a second flow channel set, and the first flow channel set and the second flow channel set are arranged by a plurality of fins at intervals.

3. The integrated liquid cooling device with a water pump as claimed in claim 2, wherein the fin pitch of the first flow path group is greater than the fin pitch of the second flow path group.

4. The integrated liquid cooling apparatus with a water pump as claimed in claim 2 or 3, wherein a plurality of support structures are disposed in the cavity between the first flow channel group and the second flow channel group.

5. The integrated liquid cooling apparatus with a water pump as claimed in claim 1, wherein a guard plate is provided at the other side of the liquid cooling row corresponding to the cover portion.

6. The integrated liquid cooling apparatus with a water pump of claim 1, wherein the liquid cooling rows are arranged in a plurality.

7. The integrated liquid cooling apparatus with a water pump as claimed in claim 6, wherein said liquid cooling rows are arranged in plural in an up-and-down arrangement, and said liquid cooling rows of said plural in up-and-down arrangement are further arranged in plural in parallel or at a pitch.

8. The integrated liquid cooling apparatus with water pump as claimed in claim 1, 6 or 7, wherein the number of water pumps is two, and the two water pumps are arranged side by side to respectively correspond to the liquid cooling rows.

9. The integrated liquid cooling device with water pump as claimed in claim 8, wherein a space is formed between the liquid cooling rows corresponding to each water pump for a space, so that one or a plurality of fans are arranged in the space.

10. The integrated liquid cooling device with water pump as claimed in claim 1, wherein a first injection hole and a second injection hole are respectively arranged on the contact surface and are respectively communicated with the first connection hole and the second connection hole, a first plug is arranged on the first injection hole, and a second plug is arranged on the second injection hole.