Liquid cooling heat dissipation module and heat dissipation system

Abstract

The utility model discloses a liquid cooling heat dissipation module and a heat dissipation system, and the module comprises a water cooling head assembly which comprises a frame body and a plurality of foamy copper blocks, one side of the frame body is provided with a liquid inlet and a liquid outlet, the interior of the frame body is provided with a heat exchange cavity communicated with the liquid inlet, and the plurality of foamy copper blocks are arranged in at least two layers; the two connector assemblies are vertically arranged, the lower ends of the two connector assemblies are connected to the upper side of the water cooling head assembly, one connector assembly is vertically provided with a liquid extraction channel in a penetrating mode, the liquid extraction channel communicates with the heat exchange cavity, the other connector assembly is vertically provided with a liquid drainage channel in a penetrating mode, and the liquid drainage channel communicates with the liquid drainage opening; and the water pump assembly is simultaneously connected to the upper ends of the two joint assemblies and is simultaneously communicated with the liquid extracting channel and the liquid discharging channel. According to the liquid cooling heat dissipation module and the heat dissipation system, the technical problem that the heat dissipation effect of an existing heat dissipation mode is poor can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heat dissipation equipment technical field, specifically, a liquid cooling heat dissipation module and heat dissipation system. BACKGROUND

[0002] CPU (Central Processing Unit, central processing unit) is the core component of computer system, because it generates a large amount of heat due to high frequency operation, therefore, it needs to be cooled to ensure its running life. In the prior art, the structure of the heat dissipation fin plus the heat dissipation fan is generally used for heat dissipation, or the liquid cooling mode is used for heat dissipation, but the cooling heat dissipation area of this kind of heat dissipation mode is small, so that the heat exchange is not sufficient, and the heat dissipation effect is relatively poor 。 Utility model content

[0003] The utility model discloses a liquid cooling heat dissipation module and heat dissipation system, which is used to improve the technical problem of poor heat dissipation effect of the above-mentioned heat dissipation mode.

[0004] The utility model discloses a liquid cooling heat dissipation module and heat dissipation system, which comprises:

[0005] The water cooling head assembly comprises a frame body and multiple foam copper blocks, the frame body is provided with a liquid inlet and a liquid outlet on one side, a heat exchange cavity communicating with the liquid inlet is formed in the frame body, the multiple foam copper blocks are installed in the heat exchange cavity and are arranged in at least two layers in a spaced manner;

[0006] The joint assembly is vertically provided with two groups, and the lower ends are connected to the upper side of the water cooling head assembly, one group of the joint assembly is vertically provided with a liquid lifting channel, the liquid lifting channel communicates with the heat exchange cavity, and the other group of the joint assembly is vertically provided with a liquid discharge channel, and the liquid discharge channel communicates with the liquid outlet;

[0007] The water pump assembly is connected to the upper ends of the two joint assemblies and simultaneously communicates with the liquid lifting channel and the liquid discharge channel, so that the working medium in the heat exchange cavity is pumped through the liquid lifting channel, and the working medium is discharged through the liquid discharge channel.

[0008] According to an embodiment of the utility model, the water cooling head assembly further comprises horizontal partition plates and multiple vertical partition plates, the horizontal partition plates are horizontally provided with at least one plate, and the first channel close to the liquid inlet and the second channel close to the liquid lifting channel are vertically formed, the vertical partition plates are vertically arranged and distributed on the upper and lower sides of the horizontal partition plates, the adjacent two vertical partition plates on the same side of the horizontal partition plate form a storage space, and the foam copper blocks are installed in the storage spaces one by one.

[0009] According to an embodiment of the utility model, water cooling head assembly still include the welding layer that interval sets, each welding layer all welds in the bottom of heat exchange cavity, and simultaneously one -one welds each foam copper block of the lowermost layer.

[0010] According to an embodiment of the utility model, frame body includes heat exchange base, the middle frame of fixed connection in heat exchange base upside and with fixed connection in the upper cover of middle frame upside, the side of middle frame is equipped with liquid inlet and liquid outlet, and the middle part of middle frame is through opening, and with heat exchange base and upper cover forms heat exchange cavity.

[0011] According to an embodiment of the utility model, frame body still includes two lower connecting barrels, two lower connecting barrels are all vertically arranged and are all fixedly connected to the upside of upper cover, and one of lower connecting barrels is communicated with heat exchange cavity, and another lower connecting barrel is communicated with liquid outlet, and the lower end of two joint assemblies is inserted in the upper end of two lower connecting barrels respectively.

[0012] According to an embodiment of the utility model, water pump assembly includes the shell of upper opening structure and forms rotating groove, the PCB board of fixed installation in the lower side of shell, the coil of winding in the lower end of shell, the impeller of rotating installation in rotating groove and the top cover of fixed installation in the slot of rotating groove, rotating groove is communicated with liquid lifting channel and liquid discharge channel simultaneously, and the rotor that is matched with coil is coaxially fixedly connected to impeller.

[0013] According to an embodiment of the utility model, water pump assembly still includes the inlet and outlet water gap plate of upper opening structure and forms the transfer slot, and the inlet and outlet water gap plate is detachably connected in the slot mouth of rotating groove and is abutted to the lower side of top cover, and the slot wall of transfer slot is equipped with the inlet of communicating liquid lifting channel, and the slot bottom of transfer slot is through opening and is equipped with the outlet of communicating impeller.

[0014] According to an embodiment of the utility model, the slot bottom of transfer slot is fixedly connected with arc-shaped stopper, and arc-shaped stopper is bent away from inlet, and outlet is located in the opening of arc-shaped stopper.

[0015] According to an embodiment of the utility model, two joint assemblies all include vertically arranged insertion barrel and multiple sealing rings, each sealing ring is fixedly connected to the upper and lower ends of corresponding insertion barrel, and one of insertion barrel is communicated with heat exchange cavity, and is sealedly connected through corresponding sealing ring and water cooling head assembly, and another insertion barrel is communicated with liquid outlet, and is sealedly connected through corresponding sealing ring and water cooling head assembly.

[0016] The utility model discloses a kind of heat dissipation systems, characterized in that, including liquid cooling heat dissipation module, still including heat exchanger, the liquid inlet of heat exchanger is communicated, and the liquid outlet is communicated.

[0017] Compared with prior art, the liquid cooling heat dissipation module and heat dissipation system of the utility model have the following advantages:

[0018] The liquid cooling heat dissipation module and the heat dissipation system can realize uniform and rapid heat exchange effect through the multiple foam copper blocks located in the heat exchange cavity and formed with multiple layers, the working medium is introduced into the heat exchange cavity through the liquid inlet of the water cooling head assembly, heat exchange is carried out, and then the working medium after heat exchange is discharged through the water pump assembly, so that higher heat dissipation power is realized, and the technical problem of poor heat dissipation effect of the existing heat dissipation mode is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure diagram of the liquid cooling heat dissipation module of the utility model;

[0020] Figure 2 It is a first partial sectional view of the liquid cooling heat dissipation module of the utility model;

[0021] Figure 3 It is a structure diagram of the liquid cooling heat dissipation module of the utility model; Figure 2 It is an enlarged view of A part in the structure diagram;

[0022] Figure 4 It is another view structure diagram of the liquid cooling heat dissipation module of the utility model; Figure 2

[0023] Figure 5 It is an enlarged view of B part in the structure diagram; Figure 4

[0024] Figure 6 It is a second partial sectional view of the liquid cooling heat dissipation module of the utility model, and the top cover is hidden in the drawing;

[0025] Figure 7 It is an enlarged view of C part in the structure diagram; Figure 6

[0026] Figure 8 It is an exploded structure diagram of the liquid cooling heat dissipation module of the utility model;

[0027] Figure 9 It is a first partial structure diagram of the liquid cooling heat dissipation module of the utility model, mainly showing the structure of the water cooling head assembly; Figure 8

[0028] Figure 10 It is a second partial structure diagram of the liquid cooling heat dissipation module of the utility model, mainly showing the structure of the joint assembly and the water pump assembly. Figure 8

[0029] ​​​​​In the figure: 1, water cooling head assembly; 11, frame body; 111, heat exchange base; 112, middle frame; 1121, liquid inlet; 1122, liquid outlet; 1123, heat exchange cavity; 113, upper cover; 114, lower connecting cylinder; 12, foam copper block; 13, transverse partition plate; 131, first channel; 132, second channel; 14, vertical partition plate; 15, welding layer; 16, elastic pad plate;

[0030] 2, joint assembly; 21, insertion cylinder; 211, liquid lifting channel; 212, liquid discharge channel; 22, sealing ring; 23, middle plate;

[0031] 3, water pump assembly; 31, shell; 311, rotating groove; 312, upper connecting cylinder; 313, adapter channel; 314, bottom ring; 315, top ring; 32, PCB board; 33, coil; 34, impeller; 35, top cover; 36, inlet and outlet partition plate; 361, adapter groove; 362, inlet; 363, outlet; 364, arc-shaped stop block; 37, bearing; 38, shaft sleeve; 39, gasket.

[0032] The function realization and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0033] In the following, a plurality of embodiments of the utility model will be disclosed with reference to the drawings, and many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit the utility model. That is, in some embodiments of the utility model, these practical details are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be drawn in a simple schematic manner in the drawings.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0035] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and does not mean to particularly indicate the order or sequence, nor to limit the present application, which is only to distinguish the components or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0036] In order to further understand the content, characteristics and effects of the present application, the following examples are given, and the details are described as follows with reference to the drawings:

[0037] The utility model discloses a liquid cooling heat dissipation module, please refer to Figures 1 to 10 , comprising:

[0038] Water cooling head assembly 1, it includes frame body 11 and multiple pieces of foam copper block 12, and the frame body 11 one side is provided with liquid inlet 1121 and liquid outlet 1122, and the frame body 11 inside is provided with the heat exchange cavity 1123 that communicates liquid inlet 1121, and multiple pieces of foam copper block 12 are all installed in the heat exchange cavity 1123, and are arranged and are arranged as at least two layers in interval arrangement;

[0039] Joint assembly 2, it is provided with two groups vertically, and the lower end is connected to the upside of water cooling head assembly 1, and one of joint assembly 2 is vertically provided with liquid lifting channel 211, and liquid lifting channel 211 communicates heat exchange cavity 1123, and the other group joint assembly 2 is vertically provided with liquid discharge channel 212, and liquid discharge channel 212 communicates liquid outlet 1122;

[0040] And water pump assembly 3, it is connected to the upper end of two joint assemblies 2 simultaneously, and simultaneously communicates liquid lifting channel 211 and liquid discharge channel 212, to pump the working medium in heat exchange cavity 1123 through liquid lifting channel 211, and discharges the working medium through liquid discharge channel 212.

[0041] During installation, the liquid inlet 1121 and the working medium outlet of the heat exchanger are communicated, the liquid outlet 1122 and the working medium inlet of the heat exchanger are communicated, and the bottom of the frame body 11 is attached to a high-power electronic device (such as a CPU), so that the liquid cooling heat dissipation module is installed. During use, the working medium (such as water) discharged by the heat exchanger circulates through the working medium outlet of the heat exchanger-liquid outlet 1122-heat exchange cavity 1123-liquid lifting channel 211-water pump assembly 3-liquid discharge channel 212-liquid outlet 1122-working medium inlet of the heat exchanger, so as to guide the heat of the electronic device into the heat exchange cavity 1123 for heat exchange. During the heat exchange process, the plurality of foam copper blocks 12 are arranged at intervals and arranged into at least two layers, each foam copper block 12 can be made of foam copper, and the plurality of foam copper blocks 12 are arranged at intervals to form multiple layers, so that uniform and rapid heat exchange effect can be formed, so that the water cooling head can realize low flow resistance and high heat exchange area through the foam copper, and stronger heat dissipation capacity can be realized, so as to improve the technical problem that the heat dissipation effect of the existing heat dissipation mode is poor.

[0042] Among them, the plurality of foam copper blocks 12 can be arranged into two layers, three layers, four layers and five layers, etc. In the figure, the plurality of foam copper blocks 12 are arranged into two layers. The length of each foam copper block 12 is less than the inner cavity size of the heat exchange cavity 1123, so as to ensure that the working medium flows smoothly in the heat exchange cavity 1123 and realizes rapid heat exchange.

[0043] And the two groups of joint assemblies 2 are distributed at two ends of the water cooling head assembly 1, so that the working medium forms the longest flow path in the heat exchange cavity 1123 under the communication of the liquid lifting channel 211 and the liquid discharge channel 212, and the heat dissipation effect is improved.

[0044] The liquid cooling heat dissipation module of the utility model, please refer to Figures 2 to 7 The water cooling head assembly 1 further comprises a plurality of vertical partition plates 14 and a horizontal partition plate 13 installed in the heat exchange cavity 1123, the horizontal partition plate 13 is provided with at least one horizontal partition plate 13, and the first channel 131 close to the liquid inlet 1121 and the second channel 132 close to the liquid lifting channel 211 are provided, each vertical partition plate 14 is vertically arranged and distributed on the upper and lower sides of each horizontal partition plate 13, and a storage space is formed between the adjacent two vertical partition plates 14 on the same side of the horizontal partition plate 13, and each foam copper block 12 is installed in each storage space.

[0045] During installation, each vertical partition plate 14 is welded to the plate surface of the corresponding horizontal partition plate 13, and a reserved space is provided between adjacent vertical partition plates 14, and then each lowermost layer of multiple foam copper blocks 12 is fixed and installed at the bottom of the heat exchange cavity 1123, so as to realize installation. After installation, the first channel 131 at one end of the horizontal partition plate 13 is close to the liquid inlet 1121, so that the working medium entering the heat exchange cavity 1123 from the liquid inlet 1121 can pass through the first channel 131 to the position of each layer of foam copper blocks 12, so as to realize sufficient and rapid heat exchange of each foam copper block 12; the second channel 132 at the other end of the horizontal partition plate 13 is close to the liquid lifting channel 211, so that the working medium entering the heat exchange cavity 1123 and flowing through the position of each layer of foam copper blocks 12 can be pumped into the liquid lifting channel 211 under the action of the water pump assembly 3, thereby realizing sufficient heat exchange.

[0046] In the embodiment, the horizontal partition plate 13 can be one, two, three, four or the like, and when there are multiple horizontal partition plates 13, each horizontal partition plate 13 is arranged in parallel at different horizontal planes. In this way, the number of layers of foam copper blocks 12 is one more than the number of horizontal partition plates 13, thereby improving the heat exchange effect.

[0047] On the basis of the above embodiment, the water cooling head assembly 1 further comprises an elastic pad 16, which is arranged transversely and abuts against the upper side of the uppermost layer of foam copper blocks 12 on the lower side and abuts against the top wall of the heat exchange cavity 1123 on the upper side. The elastic pad 16 can be made of fluororubber pad, which can be elastically deformed to abut against the foam copper blocks 12 downward. The foam copper blocks 12 have good heat conduction performance, and the elastic pad 16 provides elastic buffering and sealing, so that each foam copper block 12 is stably installed and prevented from moving under the impact of the working medium.

[0048] The liquid cooling heat dissipation module of the utility model, please refer to Figure 2 and Figure 3 The water cooling head assembly 1 further comprises multiple welding layers 15 arranged at intervals, each welding layer 15 is welded to the bottom of the heat exchange cavity 1123 and is welded to each foam copper block 12 of the lowermost layer one by one.

[0049] When the overall structure formed by the vertical partition plates 14, the horizontal partition plates 13 and the multiple foam copper blocks 12 is installed in the heat exchange cavity 1123, the lowermost layer of foam copper blocks 12 is welded to the bottom of the heat exchange cavity 1123 by the welding layer 15, so as to ensure stable installation and enable heat to be directly and quickly transferred in the heat exchange cavity 1123 and quickly realize heat exchange.

[0050] On the basis of the above embodiment, multiple welding grooves are formed in the bottom of the heat exchange cavity 1123, and each welding layer 15 welds each foam copper block 12 of the lowermost layer to the bottom of the welding groove, so as to reduce the transmission path of heat from the outside to the working medium in the heat exchange cavity 1123.

[0051] The utility model discloses a liquid cooling heat dissipation module, please refer to Figures 2 to 10 Frame body 11 includes heat exchange base 111, the middle frame 112 of fixed connection in heat exchange base 111 upside and the upper cover 113 of fixed connection in the upside of middle frame 112, one side of middle frame 112 is equipped with liquid inlet 1121 and liquid outlet 1122, and the middle part of middle frame 112 is through opening, and is formed heat exchange cavity 1123 with heat exchange base 111 and upper cover 113 together.

[0052] When installing, the bottom of heat exchange base 111 of frame body 11 is attached to high-power electronic device (such as CPU), to realize the installation of liquid cooling heat dissipation module.

[0053] And, on the basis of the above embodiment, the drain hole of the communication liquid outlet 1122 is formed in one end of the middle frame 112 and the upper cover 113, to realize the communication with the liquid outlet channel 212 through the drain hole; and the upper water hole of the communication heat exchange cavity 1123 is formed in the other end of the upper cover 113, to realize the communication with the liquid lifting channel 211 through the upper water hole.

[0054] When using, the working medium (such as water) discharged from the heat exchanger, the working medium realizes circulation from the heat exchanger inlet to the heat exchanger outlet through the liquid outlet 1122, the heat exchange cavity 1123, the upper water hole, the liquid lifting channel 211, the water pump assembly 3, the liquid outlet channel 212, the drain hole, the liquid outlet 1122 and the heat exchanger inlet, to guide the heat of the electronic device into the heat exchange cavity 1123 for heat exchange.

[0055] The utility model discloses a liquid cooling heat dissipation module, please refer to Figures 2 to 7 Frame body 11 still includes two lower connecting barrels 114, two lower connecting barrels 114 are all vertically arranged and are all fixedly connected to the upside of upper cover 113, and one of lower connecting barrels 114 communicates heat exchange cavity 1123, and the other lower connecting barrel 114 communicates liquid outlet 1122, and the upper end of two joint assemblies 2 is respectively inserted in the upper end of two lower connecting barrels 114.

[0056] Among them, two lower connecting barrels 114 are all vertical through opening structure.

[0057] When connecting the water cooling head assembly 1 and the water pump assembly 3 through two joint assemblies 2, the installation positioning effect of two joint assemblies 2 is formed by using two lower connecting barrels 114. And, the joint assembly 2 and the corresponding lower connecting barrel 114 are inserted and connected, which can realize quick disassembly and assembly.

[0058] On the basis of the above embodiment, one of the lower connecting barrels 114 is communicated with the heat exchange cavity 1123 through the upper water hole, and the other lower connecting barrel 114 is communicated with the liquid discharge port 1122 through the lower water hole.

[0059] The liquid cooling heat dissipation module of the utility model, please refer to Figures 2 to 10 The water pump assembly 3 further includes an inlet and outlet water port partition plate 36 in an upper opening structure and forming a switching groove 361, the inlet and outlet water port partition plate 36 is detachably connected to the groove mouth of the rotating groove 311 and abuts the lower side of the top cover 35, the groove wall of the switching groove 361 is provided with an inlet 362 communicated with the liquid lifting channel 211, and the groove bottom of the switching groove 361 is provided with an outlet 363 communicated with the impeller 34.

[0060] The rotor is coaxially installed on the inner side of the coil 33.

[0061] In use, the coil 33 generates a magnetic field under power, which, under the cooperation of the rotor, causes the impeller 34 to rotate, pumps the working medium in the heat exchange cavity 1123 after heat exchange into the impeller 34 in the rotating groove 311 from the liquid lifting channel 211, and discharges from the liquid discharge channel 212 under the centrifugal action of the impeller 34, so as to realize the heat exchange cycle of the working medium.

[0062] On the basis of the above embodiment, the housing 31 is fixedly connected with two upper connecting barrels 312 each in a vertical through opening structure, the two upper connecting barrels 312 are vertically arranged, and the upper ends are fixedly connected to the housing 31. The upper ends of the two upper connecting barrels 312 are respectively inserted and connected with the upper ends of the two joint assemblies 2, so that the disassembly and assembly can be quickly realized.

[0063] The switching channels 313 are arranged at both ends of the housing 31, the two switching channels 313 are communicated with the rotating groove 311, one of the switching channels 313 is communicated with one of the upper connecting barrels 312, and the other switching channel 313 is communicated with the other upper connecting barrel 312.

[0064] The liquid cooling heat dissipation module of the utility model, please refer to Figures 1 to 3 The water pump assembly 3 further includes an inlet and outlet water port partition plate 36 in an upper opening structure and forming a switching groove 361, the inlet and outlet water port partition plate 36 is detachably connected to the groove mouth of the rotating groove 311 and abuts the lower side of the top cover 35, the groove wall of the switching groove 361 is provided with an inlet 362 communicated with the liquid lifting channel 211, and the groove bottom of the switching groove 361 is provided with an outlet 363 communicated with the impeller 34.

[0065] On the basis of the above-mentioned embodiment, the inlet 362 is communicated with one of the switching channels 313, and the water inlet and outlet partition plate 36 seals the upper opening of the other switching channel 313. In use, the heat exchanger discharges the working medium (such as water), and the working medium flows from the heat exchanger, the discharge port-liquid discharge port 1122-heat exchange cavity 1123-upper water hole-liquid lifting channel 211-one of the switching channels 313-inlet 362-switching groove 361-outlet 363-impeller 34 of the water pump assembly 3-the other switching channel 313-liquid discharge channel 212-lower water hole-liquid discharge port 1122-heat exchanger inlet, to realize circulation, so as to guide the heat of the electronic device into the heat exchange cavity 1123 for heat exchange.

[0066] On the basis of the above-mentioned embodiment, the bottom of the rotating groove 311 is fixedly connected with a bottom ring 314 which is an upper opening, and the inner wall of the outlet 363 is fixedly connected with a top ring 315.

[0067] The water pump assembly 3 further comprises a bearing 37 and a shaft sleeve 38, both of which are made of ceramic, and the bearing 37 is vertically arranged and rotatably connected to the bottom ring 314 and the top ring 315 at the upper and lower ends thereof respectively; the shaft sleeve 38 is sleeved outside the shaft sleeve 38. The impeller 34 is coaxially fixedly connected to the outside of the shaft sleeve 38, so as to realize the connection and installation of the impeller 34.

[0068] A gasket 39 is sleeved on the bearing 37, which is made of nylon and abuts against the shaft sleeve 38 and the bottom ring 314 at the upper and lower sides thereof respectively, so as to support the shaft sleeve 38 and reduce friction damage.

[0069] The liquid cooling heat dissipation module of the utility model, please refer to Figures 8 to 10 The bottom of the switching groove 361 is fixedly connected with an arc-shaped stop block 364, the arc-shaped stop block 364 is bent away from the inlet 362, and the outlet 363 is located in the opening of the arc-shaped stop block 364.

[0070] When the working medium is introduced into the switching groove 361 from the inlet 362, the arc-shaped stop block 364 can form a blocking effect on the working medium discharged from the inlet 362, and at the same time form a protection effect on the outlet 363, so as to prevent impurities from directly entering and causing blockage of the outlet 363. Under the blocking effect of the arc-shaped stop block 364, the working medium flows along the arc-shaped stop block 364, enters the outlet 363 from the opening end of the arc-shaped stop block 364, and is introduced into the impeller 34 located in the rotating groove 311 from the outlet 363, so that the working medium is discharged under the acceleration of the impeller 34.

[0071] At the same time, the arc-shaped stop block 364 supports the top cover 35, which can improve the installation structural strength of the top cover 35.

[0072] A separator is fixedly connected to the bottom of the transition groove 361. The separator is located at the opening of the arc-shaped stop 364 to reduce the collision and impact between the working fluids introduced from both ends of the arc-shaped stop 364 opening.

[0073] For the liquid cooling heat dissipation module of this utility model, please refer to [link / reference]. Figures 2 to 7 Both connector assemblies 2 include vertically arranged inserts 21 and multiple sealing rings 22. Each sealing ring 22 is fixedly connected to the upper and lower ends of the corresponding insert 21. One insert 21 is connected to the heat exchange chamber 1123 and is sealed to the water cooling head assembly 1 through the corresponding sealing ring 22. The other insert 21 is connected to the drain port 1122 and is sealed to the water cooling head assembly 1 through the corresponding sealing ring 22.

[0074] During installation, first install the two connector assemblies 2 onto the water cooling head assembly 1. Specifically, insert the lower end of one insert 21 into one of the lower connecting cylinders 114, forming a seal between the sealing ring 22 located on the outer side of the lower end of the one insert 21 and the inner wall of the one lower connecting cylinder 114. Simultaneously, insert the lower end of the other insert 21 into the other lower connecting cylinder 114, forming a seal between the sealing ring 22 located on the outer side of the lower end of the other insert 21 and the inner wall of the other lower connecting cylinder 114. Then install the water pump assembly 3 onto the two connector assemblies 2. Specifically, the upper end of one of the inserts 21 is inserted into one of the upper connecting tubes 312, and a seal is formed between the sealing ring 22 located on the outer side of the upper end of the one insert 21 and the inner wall of the one upper connecting tube 312. At the same time, the upper end of the other insert 21 is inserted into the other upper connecting tube 312, and a seal is formed between the sealing ring 22 located on the outer side of the upper end of the other insert 21 and the inner wall of the other upper connecting tube 312.

[0075] Based on the above embodiments, each of the two connector assemblies 2 further includes two middle plates 23. The two middle plates 23 are respectively fixedly connected to the outer side of the middle end of the two insert cylinders 21. During installation, the middle plates 23 form a partition between the corresponding lower connecting cylinder 114 and the upper connecting cylinder 312. By using the middle plates 23 to abut against the upper side of the corresponding lower connecting cylinder 114, the connector assembly 2 can be stably installed. The middle plates 23 also prevent collisions between the opposite lower connecting cylinder 114 and upper connecting cylinder 312.

[0076] This utility model also discloses a heat dissipation system, including the aforementioned liquid cooling heat dissipation module, and also includes a heat exchanger, wherein the heat exchanger's discharge port is connected to the liquid inlet 1121, and the liquid inlet is connected to the discharge port 1122.

[0077] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A liquid cooling heat dissipation module, characterized in that, The utility model provides a water cooling head assembly, a joint assembly and a water pump assembly, and the water cooling head assembly comprises a frame (11) and a plurality of foam copper blocks (12), one side of the frame (11) is provided with a liquid inlet (1121) and a liquid outlet (1122), and a heat exchange cavity (1123) is formed in the frame (11) and is communicated with the liquid inlet (1121); the plurality of foam copper blocks (12) are arranged in the heat exchange cavity (1123) and are arranged in at least two layers. The joint assembly (2) is vertically provided with two groups, and the lower end is connected to the upper side of the water cooling head assembly (1); one group of the joint assembly (2) is vertically provided with a liquid lifting channel (211), and the liquid lifting channel (211) is communicated with the heat exchange cavity (1123); the other group of the joint assembly (2) is vertically provided with a liquid outlet channel (212), and the liquid outlet channel (212) is communicated with the liquid outlet (1122). The water pump assembly (3) is connected to the upper end of the two joint assemblies (2) and is communicated with the liquid lifting channel (211) and the liquid outlet channel (212), so that the working medium in the heat exchange cavity (1123) is pumped through the liquid lifting channel (211), and the working medium is discharged through the liquid outlet channel (212). The water cooling head assembly (1) further comprises a horizontal partition plate (13) and a plurality of vertical partition plates (14), the horizontal partition plate (13) is horizontally provided with at least one, and the horizontal partition plate (13) is provided with a first channel (131) close to the liquid inlet (1121) and a second channel (132) close to the liquid lifting channel (211); the vertical partition plates (14) are vertically arranged and distributed on the upper and lower sides of the horizontal partition plates (13), and the adjacent two vertical partition plates (14) on the same side of the horizontal partition plate (13) form a storage space; the foam copper blocks (12) are arranged in the storage space.

2. The liquid cooling heat dissipation module of claim 1, wherein, The water cooling head assembly (1) further comprises a plurality of welding layers (15), and the welding layers (15) are welded to the bottom of the heat exchange cavity (1123) and are welded to the lowermost foam copper blocks (12).

3. The liquid cooling heat dissipation module of claim 2, wherein, The frame (11) comprises a heat exchange base (111), a middle frame (112) fixedly connected to the upper side of the heat exchange base (111), and an upper cover (113) fixedly connected to the upper side of the middle frame (112); the liquid inlet (1121) and the liquid outlet (1122) are formed in one side of the middle frame (112), and the middle part of the middle frame (112) is provided with an opening, and the heat exchange base (111) and the upper cover (113) form the heat exchange cavity (1123).

4. The liquid cooling heat dissipation module of claim 1, wherein, ​ 5. The liquid cooling heat dissipation module of claim 4, wherein, The frame body (11) further comprises two lower connecting cylinders (114), both of which are vertically arranged and fixedly connected to the upper side of the upper cover (113), and one of the lower connecting cylinders (114) is communicated with the heat exchange cavity (1123), and the other lower connecting cylinder (114) is communicated with the liquid outlet (1122), and the lower ends of the two connector assemblies (2) are respectively inserted into the upper ends of the two lower connecting cylinders (114).

6. The liquid cooling heat sink module of any one of claims 1-5, wherein, The water pump assembly (3) comprises a shell (31) in an upper opening structure and forming a rotating groove (311), a PCB (32) fixedly installed on the lower side of the shell (31), a coil (33) wound on the lower end of the shell (31), an impeller (34) rotatably installed in the rotating groove (311), and a top cover (35) fixedly installed at the slot of the rotating groove (311), the rotating groove (311) is communicated with the liquid lifting channel (211) and the liquid discharge channel (212), and the impeller (34) is coaxially fixedly connected with a rotor matched with the coil (33).

7. The liquid cooling heat dissipation module of claim 6, wherein, The water pump assembly (3) further comprises a water inlet and outlet partition plate (36) in an upper opening structure and forming a switching groove (361), the water inlet and outlet partition plate (36) is detachably connected to the slot of the rotating groove (311) and abuts against the lower side of the top cover (35), the groove wall of the switching groove (361) is provided with an inlet (362) communicated with the liquid lifting channel (211), and the groove bottom of the switching groove (361) is provided with an outlet (363) communicated with the impeller (34).

8. The liquid cooling heat dissipation module of claim 7, wherein, The groove bottom of the switching groove (361) is fixedly connected with an arc-shaped stop block (364), the arc-shaped stop block (364) is bent away from the inlet (362), and the outlet (363) is located in the opening of the arc-shaped stop block (364).

9. The liquid cooling heat sink module of any of claims 1-5, wherein, Both of the connector assemblies (2) comprise vertically arranged insertion cylinders (21) and a plurality of sealing rings (22), each of the sealing rings (22) is fixedly connected to the upper and lower ends of the corresponding insertion cylinder (21), one of the insertion cylinders (21) is communicated with the heat exchange cavity (1123) and sealedly connected with the water cooling head assembly (1) through the corresponding sealing ring (22), and the other insertion cylinder (21) is communicated with the liquid outlet (1122) and sealedly connected with the water cooling head assembly (1) through the corresponding sealing ring (22).

10. A heat dissipation system characterized by, The liquid cooling heat dissipation module comprises the heat exchanger, the liquid outlet of the heat exchanger is communicated with the liquid inlet (1121), and the liquid inlet of the heat exchanger is communicated with the liquid outlet (1122).

Images