Liquid cooling water discharge with multiple water inlet channels, multiple water collection boxes and water pumps

Abstract

The present invention discloses a liquid-cooled heat dissipation water row with multiple water inlet channels, multiple water collection boxes and water pumps, including a diverter trough, a water collection trough, a first row of pipes, a second row of pipes, a third row of pipes, a fourth row of pipes and a pumping device; the diverter trough is made of a heat dissipation metal material; the water collection trough is also made of a heat dissipation metal material; the pumping device is integrally arranged between two adjacent third rows of pipes, and the pumping device includes a main box body and a water pump cover; the main box body is also made of a heat dissipation metal material. By arranging a diverter baffle in both the diverter trough and the water collection trough to form a plurality of chambers, and cooperating with arranging each row of pipes to connect the corresponding chambers, the flow channels in this product are multiple circuitous structures connected in sequence, which effectively prolongs the flow stroke of water in the water cooling row, so that the water can effectively and fully cool down and dissipate heat, and by arranging a pumping device, the flow speed of water can be effectively accelerated and the heat dissipation efficiency can be improved, and the overall heat dissipation effect of this product is very good.

Description

Technical Field

[0001] The invention relates to the technology of the radiator field, in particular to a liquid cooling radiator with multiple water inlet channels, multiple water collecting boxes and a water pump. Background Art

[0002] A water-cooled radiator is a radiator that uses liquid to circulate under the drive of a pump to remove the heat from the radiator. Compared with air cooling, it has the advantages of being quiet, stable in cooling, and less dependent on the environment. The heat dissipation performance of a water-cooled radiator is proportional to the flow rate of the cooling liquid (water or other liquid), and the flow rate of the cooling liquid is related to the power of the cooling system water pump. In addition, water has a large heat capacity, which makes the water-cooled refrigeration system have a good heat load capacity.

[0003] Current water-cooled radiators are usually composed of a water-cooling radiator, a water-cooling head and a water pipe. The water pipe is connected between the water-cooling radiator and the water-cooling head. The water in the water-cooling radiator and the water-cooling head circulates through the water pipe. After absorbing heat on the water-cooling head, the water enters the water-cooling radiator for heat dissipation, and the heat-dissipated water flows back to the water-cooling head.

[0004] In the prior art, the flow channel of the water cooling radiator is U-shaped, so that the flow path of water in the water cooling radiator is short, so that the water cannot effectively cool down and dissipate heat, and the flow speed of water in the water cooling radiator is slow, and the heat dissipation efficiency is low. Therefore, it is necessary to improve the current water cooling radiator. Summary of the invention

[0005] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide a liquid-cooled heat dissipation radiator with multiple water inlet channels, multiple water collection boxes and a water pump, which can effectively solve the problem that the existing water-cooling radiator cannot effectively cool and dissipate water and has low heat dissipation efficiency.

[0006] To achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A liquid cooling heat dissipation water row with multiple water inlet channels, multiple water collecting boxes and a water pump, comprising a diversion trough, a water collecting trough, a first row of pipes, a second row of pipes, a third row of pipes, a fourth row of pipes and a pumping device;

[0008] The diverter trough is made of heat dissipation metal material, and a plurality of first diverter water-blocking plates are arranged in the diverter trough to separate the interior of the diverter trough into a water inlet chamber, a transition chamber and a water outlet chamber. The diverter trough is provided with a water inlet hole, a water outlet hole, a first mounting groove, a second mounting groove and a third mounting groove. The water inlet hole and the first mounting groove are both connected to the water inlet chamber, the water outlet hole and the second mounting groove are both connected to the water outlet chamber, and the third mounting groove is connected to the transition chamber.

[0009] The water collecting tank is also made of heat dissipation metal material. A plurality of second flow dividing water baffles are arranged in the water collecting tank to separate the interior of the water collecting tank into a first water collecting chamber and a second water collecting chamber. A fourth mounting groove and a fifth mounting groove are opened on the water collecting tank. The fourth mounting groove is connected to the first water collecting chamber, and the fifth mounting groove is connected to the second water collecting chamber.

[0010] The first row of tubes, the second row of tubes, the third row of tubes and the fourth row of tubes are all provided with heat dissipation fins; one end of the first row of tubes is sealed and installed in the first mounting groove and is connected to the water inlet chamber, and the other end of the first row of tubes is sealed and installed in the corresponding fourth mounting groove and is connected to the first water collecting chamber; one end of the second row of tubes is sealed and installed in the corresponding third mounting groove and is connected to the transition chamber, and the other end of the second row of tubes is sealed and installed in the corresponding fourth mounting groove and is connected to the first water collecting chamber; one end of the third row of tubes is sealed and installed in the third mounting groove and is connected to the transition chamber, and the other end of the third row of tubes is sealed and installed in the corresponding fifth mounting groove and is connected to the second water collecting chamber, and the third row of tubes is broken to form at least two sections; one end of the fourth row of tubes is sealed and installed in the second mounting groove and is connected to the water outlet chamber, and the other end of the fourth row of tubes is sealed and installed in the corresponding fifth mounting groove and is connected to the second water collecting chamber;

[0011] The pumping device is integrally arranged between two adjacent sections of the third row of pipes, and the pumping device includes a main box body and a water pump cover; the main box body is also made of heat-dissipating metal material, and a water pump cavity is arranged in the main box body, and a main baffle is provided in the main box body. The main baffle divides the interior of the main box body into a water inlet cavity and a water outlet cavity that are isolated from each other, and the water outlet cavity is connected to the water pump cavity. A sixth mounting groove connected to the water inlet cavity is provided on one side of the main box body, and a seventh mounting groove connected to the water outlet cavity is provided on the other side of the main box body. The ends of two adjacent sections of the third row of pipes are respectively sealed and installed in the sixth mounting groove and the seventh mounting groove and are connected to the water inlet cavity and the water outlet cavity; the water pump cover is fixed to the main box body and seals the opening of the water pump cavity, a water pump is fixed on the inner side of the water pump cover, and an impeller is fixed on the output shaft of the water pump. The impeller is located in the water pump cavity and is driven to rotate by the water pump.

[0012] As a preferred embodiment, the main box body includes a bottom box and a top cover, the main baffle is located in the bottom box and is arranged in the bottom box by welding or integral molding, the aforementioned water inlet cavity and water outlet cavity are formed in the bottom box, the openings of the water inlet cavity and the water outlet cavity are both facing upward, the aforementioned sixth mounting groove and the seventh mounting groove are respectively located on both side surfaces of the bottom box; the top cover is fixed to the bottom box and seals the openings of the water inlet cavity and the water outlet cavity, the aforementioned water pump cavity is molded on the top cover; the water pump cover is sealed and fixed to the top cover.

[0013] As a preferred embodiment, the top surface of the top cover is concave to form the aforementioned water pump cavity, a first through hole is provided on the inner bottom surface of the water pump cavity, the first through hole is connected to the water inlet cavity, a second through hole is provided on the inner peripheral side wall of the water pump cavity, a third through hole is provided on the main baffle, and the third through hole is directly connected to the second through hole.

[0014] As a preferred solution, a concave position is formed on the top surface of the water pump cover, a PCB board is embedded in the concave position, the PCB board is conductively connected to the water pump, and a power line is connected to the PCB board.

[0015] As a preferred embodiment, the diversion trough includes a first box body and a first box cover. The aforementioned first diversion baffle is arranged in the first box body by welding or integral molding. The first box cover is sealed and fixed to the first box body and encloses and forms the aforementioned water inlet chamber, transition chamber and water outlet chamber. Moreover, the first box body and the first box cover are made of copper or aluminum, and the first box cover is sealed and fixed to the first box body by welding.

[0016] As a preferred solution, the water inlet hole and the water outlet hole are both arranged on the first box body, and a water inlet pipe joint is sealed and installed in the water inlet hole, and a water outlet pipe joint is sealed and installed in the water outlet hole; the first installation groove, the second installation groove and the third installation groove are all arranged on the first box cover, and the water inlet pipe joint is inserted into the water inlet hole and is sealed and fixed to the first box body by welding, and the water outlet pipe joint is inserted into the water outlet hole and is sealed and fixed to the first box body by welding.

[0017] As a preferred embodiment, the water collecting tank includes a second box body and a second box cover, the aforementioned second diversion baffle is arranged in the second box body by welding or integral molding, the second box cover is sealed and fixed to the second box body and encloses to form the aforementioned first water collecting chamber and second water collecting chamber, and the second box body and the second box cover are made of copper or aluminum, and the second box cover is sealed and fixed to the second box body by welding.

[0018] As a preferred solution, the fourth mounting groove and the fifth mounting groove are both arranged on the second box cover.

[0019] As a preferred solution, two fan fixing brackets are connected between the diversion trough and the water collecting trough, and the two fan fixing brackets are arranged on the left and right. The first row of pipes, the second row of pipes, the third row of pipes and the fourth row of pipes are located between the two fan fixing brackets. The first row of pipes, the second row of pipes, the third row of pipes and the fourth row of pipes are all heat dissipation metal flat tubes or heat dissipation metal round tubes, and the first row of pipes and the second row of pipes are both two, and the third row of pipes and the fourth row of pipes are both four.

[0020] As a preferred solution, the third row of pipes is broken into three sections, and the aforementioned pumping device is integrally provided between each two adjacent sections of the third row of pipes.

[0021] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0022] By providing diversion baffles in both the diversion trough and the water collecting trough to form multiple chambers, and cooperating with various row pipes to connect the corresponding chambers, the flow channels in this product are multiple circuitous structures connected in sequence, which effectively extends the flow distance of water in the water-cooling row, so that the water can be effectively and fully cooled and dissipated. In addition, by providing a pumping device, the flow speed of water can be effectively accelerated and the heat dissipation efficiency can be improved. The overall heat dissipation effect of this product is very good.

[0023] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is an exploded view of a first preferred embodiment of the present invention;

[0025] Figure 2 is a top view of a first preferred embodiment of the present invention;

[0026] Figure 3 It is a partially enlarged exploded view of the first preferred embodiment of the present invention;

[0027] Figure 4 It is a three-dimensional diagram of the first preferred embodiment of the present invention in use;

[0028] Figure 5 is a top view of a first preferred embodiment of the present invention;

[0029] Figure 6 is an exploded view of a second preferred embodiment of the present invention;

[0030] Figure 7 is a top view of a second preferred embodiment of the present invention;

[0031] Figure 8 is a partially enlarged exploded view of a second preferred embodiment of the present invention;

[0032] Fig. 9 is a three-dimensional diagram of the second preferred embodiment of the present invention in use;

[0033] Fig.10 It is a top view of the second preferred embodiment of the present invention.

[0034] Description of the accompanying drawings:

[0035] 10. Diversion trough 11. First diversion baffle

[0036] 12. First box body 13. First box cover

[0037] 101. Water inlet chamber 102. Transition chamber

[0038] 103, water outlet chamber 104, water inlet

[0039] 105, water outlet hole 106, first installation groove

[0040] 107, second installation slot 108, third installation slot

[0041] 20. Water collecting tank 21. Second diversion baffle

[0042] 22. Second box body 23. Second box cover

[0043] 201, first water collection chamber 202, second water collection chamber

[0044] 203, fourth installation slot 204, fifth installation slot

[0045] 31. First row of pipes 32. Second row of pipes

[0046] 33. The third row of pipes 34. The fourth row of pipes

[0047] 40. Pumping device 41. Main box body

[0048] 411, bottom box 412, top cover

[0049] 42. Water pump cover 421. Concave position

[0050] 43. Main baffle 431. Third through hole

[0051] 44. Water pump 45. Impeller

[0052] 46. ​​Sealing gasket 47. PCB board

[0053] 48, power cord 401, water pump cavity

[0054] 402, water inlet cavity 403, water outlet cavity

[0055] 404, sixth installation slot 405, seventh installation slot

[0056] 406, first fixing hole 407, second fixing hole

[0057] 408, first through hole 409, second through hole

[0058] 51. Water inlet pipe joint 52. Water outlet pipe joint

[0059] 60. Cooling fins 70. Fan fixing bracket

[0060] 81. Water inlet pipe 82. Water outlet pipe

[0061] 83. Water cooling head 84. Electronic components. DETAILED DESCRIPTION

[0062] Please refer to Figures 1 to 5 As shown, it shows the specific structure of the first preferred embodiment of the present invention, including a diversion trough 10, a water collecting trough 20, a first row of pipes 31, a second row of pipes 32, a third row of pipes 33, a fourth row of pipes 34 and a pumping device 40.

[0063] The diverter trough 10 is made of heat-dissipating metal material, and a plurality of first diverter water-blocking plates 11 are arranged in the diverter trough 10 to divide the interior of the diverter trough 10 into a water inlet chamber 101, a transition chamber 102 and a water outlet chamber 103. The diverter trough 10 is provided with a water inlet hole 104, a water outlet hole 105, a first mounting groove 106, a second mounting groove 107 and a third mounting groove 108. The water inlet hole 104 and the first mounting groove 106 are both connected to the water inlet chamber 101, the water outlet hole 105 and the second mounting groove 107 are both connected to the water outlet chamber 103, and the third mounting groove 108 is connected to the transition chamber 102. Specifically, the diversion trough 10 includes a first box body 12 and a first box cover 13. The aforementioned first diversion baffle 11 is arranged in the first box body 12 by welding or integral molding. The first box cover 13 is sealed and fixed to the first box body 12 and encloses the aforementioned water inlet chamber 101, transition chamber 102 and water outlet chamber 103. The water inlet hole 104 and the water outlet hole 105 are both arranged on the first box body 12. The water inlet hole 104 is sealed with an inlet pipe joint 51, and the water outlet hole 105 is sealed with a water outlet pipe joint 52; the first installation groove 106, the second installation groove 107 and the third installation groove 108 are all arranged on the first box cover 13. In addition, the water inlet pipe joint 51 is inserted into the water inlet hole 104 and is sealed and fixed to the first box body 12 by welding, and the water outlet pipe joint 52 is inserted into the water outlet hole 105 and is sealed and fixed to the first box body 12 by welding. The first box body 12 and the first box cover 13 are made of copper or aluminum, and the first box cover 13 is sealed and fixed to the first box body 12 by welding.

[0064] The water collecting trough 20 is also made of heat dissipation metal material. A plurality of second diversion baffles 21 are arranged in the water collecting trough 20 to separate the interior of the water collecting trough 20 into a first water collecting chamber 201 and a second water collecting chamber 202. A fourth installation groove 203 and a fifth installation groove 204 are opened on the water collecting trough 20. The fourth installation groove 203 is connected to the first water collecting chamber 201, and the fifth installation groove 204 is connected to the second water collecting chamber 202. Specifically, the water collecting tank 20 includes a second box body 22 and a second box cover 23. The aforementioned second diversion baffle 21 is arranged in the second box body 22 by welding or integral molding. The second box cover 23 is sealed and fixed to the second box body 22 and encloses and forms the aforementioned first water collecting chamber 201 and second water collecting chamber 202; the fourth mounting groove 203 and the fifth mounting groove 204 are both arranged on the second box cover 23; the second box body 22 and the second box cover 23 are made of copper or aluminum, and the second box cover 23 is sealed and fixed to the second box body 22 by welding.

[0065] The first row of tubes 31, the second row of tubes 32, the third row of tubes 33 and the fourth row of tubes 34 are all provided with heat dissipation fins 60; in the present embodiment, the first row of tubes 31, the second row of tubes 32, the third row of tubes 33 and the fourth row of tubes 34 are all heat dissipation metal flat tubes, and of course they can also be heat dissipation metal round tubes, without limitation, and the two ends of the first row of tubes 31, the second row of tubes 32, the third row of tubes 33 and the fourth row of tubes 34 are respectively welded and fixed to the diverter 10 and the water collecting tank 20. Specifically:

[0066] One end of the first row of pipes 31 is sealed and installed in the first installation groove 106 and is connected to the water inlet chamber 101, and the other end of the first row of pipes 31 is sealed and installed in the corresponding fourth installation groove 203 and is connected to the first water collection chamber 201; in this embodiment, the first row of pipes 31 is two spaced apart and arranged side by side, which is not limited.

[0067] One end of the second row of pipes 32 is sealed and installed in the corresponding third installation groove 108 and is connected to the transition chamber 102, and the other end of the second row of pipes 32 is sealed and installed in the corresponding fourth installation groove 203 and is connected to the first water collection chamber 201; in this embodiment, the second row of pipes 32 is two spaced apart and arranged side by side, which is not limited.

[0068] One end of the third row of pipes 33 is sealed and installed in the third installation groove 108 and is connected to the transition chamber 102. The other end of the third row of pipes 33 is sealed and installed in the corresponding fifth installation groove 204 and is connected to the second water collecting chamber 202. The third row of pipes 33 is broken to form at least two sections. In this embodiment, the third row of pipes 33 is broken to form two front and rear sections. In this embodiment, the third row of pipes 33 is four and is arranged side by side at intervals, but it is not limited to this.

[0069] One end of the fourth row of pipes 34 is sealed and installed in the second installation groove 107 and is connected to the water outlet chamber 103, and the other end of the fourth row of pipes 34 is sealed and installed in the corresponding fifth installation groove 204 and is connected to the second water collection chamber 202; in this embodiment, the fourth row of pipes 34 is four spaced apart and arranged side by side, but this is not limited.

[0070] The pumping device 40 is integrally arranged between two adjacent sections of the third row of pipes 33, and the pumping device 40 includes a main box body 41 and a water pump cover 42; the main box body 41 is also made of heat dissipation metal material, and a water pump cavity 401 is arranged in the main box body 41, and a main baffle plate 43 is arranged in the main box body 41, and the main baffle plate 43 divides the interior of the main box body 41 into a water inlet cavity 402 and a water outlet cavity 403 that are isolated from each other, and the water outlet cavity 403 is connected to the water pump cavity 401, and a sixth installation groove 402 is opened on one side of the main box body 41 to connect the water inlet cavity 402. 04, a seventh mounting groove 405 connected to the water outlet cavity 403 is provided on the other side of the main box body 41, and the ends of the two adjacent sections of the third row of pipes 33 are respectively sealed and installed in the sixth mounting groove 404 and the seventh mounting groove 405 to be connected to the water inlet cavity 402 and the water outlet cavity 403; the water pump cover 42 is fixed to the main box body 41 and seals the opening of the water pump cavity 401, and a water pump 44 is fixed to the inner side of the water pump cover 42, and an impeller 45 is fixed on the output shaft of the water pump 44, and the impeller 45 is located in the water pump cavity 401 and is driven to rotate by the water pump 44.

[0071] In this embodiment, the main box body 41 includes a bottom box 411 and a top cover 412, the main baffle 43 is located in the bottom box 411 and is arranged in the bottom box 411 by welding or integral molding, the aforementioned water inlet cavity 402 and the water outlet cavity 403 are formed in the bottom box 411, the openings of the water inlet cavity 402 and the water outlet cavity 403 are both facing upward, the aforementioned sixth mounting groove 404 and the seventh mounting groove 405 are respectively located on both side surfaces of the bottom box 411; the top cover 412 is fixed to the bottom box 411 and seals the openings of the water inlet cavity 402 and the water outlet cavity 403, the aforementioned water pump cavity 401 is molded on the top cover 412, and the top cover 412 is provided with a first fixing hole 406 at each corner, and the bottom box 411 is provided with a second fixing hole 407 at each corner, and the fixing screws pass through the first fixing hole 406 and are screwed with the second fixing hole 407. The fixing hole 407 is fixedly connected; the water pump cover 42 is sealed and fixed to the top cover 412. In the present embodiment, a sealing gasket 46 is sandwiched between the water pump cover 42 and the top cover 412; and the top surface of the top cover 412 is concave to form the aforementioned water pump cavity 401, and the inner bottom surface of the water pump cavity 401 is provided with a first through hole 408, and the first through hole 408 is connected to the water inlet cavity 402, and the inner peripheral side wall of the water pump cavity 401 is provided with a second through hole 409, and the main baffle plate 43 is provided with a third through hole 431, and the third through hole 431 is directly connected to the second through hole 409; in addition, the top surface of the water pump cover 42 is concavely provided with a recess 421, and a PCB board 47 is embedded in the recess 421, and the PCB board 47 is conductively connected to the water pump 44, and the PCB board 47 is connected to a power cord 48, and the power cord 48 is used to connect to an external power supply.

[0072] In addition, two fan fixing brackets 70 are connected between the diversion trough 10 and the water collecting trough 20, and the two fan fixing brackets 70 are arranged on the left and right. The first row of pipes 31, the second row of pipes 32, the third row of pipes 33 and the fourth row of pipes 34 are located between the two fan fixing brackets 70, so that the overall structure of the product is more stable and the fan can be installed and fixed.

[0073] The working principle of this embodiment is described in detail as follows:

[0074] When using, Figure 4 and Figure 5As shown, the water inlet pipe joint 51 and the water outlet pipe joint 52 are connected to the water inlet pipe 81 and the water outlet pipe 82 respectively, and the water inlet pipe 81 and the water outlet pipe 82 are connected to the water outlet and the water inlet of the water cooling head 83 respectively, and the electronic component 84 is fixed on the water cooling head 83. During the working process, the heat generated by the operation of the electronic component 84 causes the water temperature in the water cooling head 83 to rise, and the water with higher temperature is output from the water outlet of the water cooling head 83 and enters the water inlet pipe joint 51 through the water inlet pipe 81, and then the water enters the water inlet chamber 101, and then the water flows through the first row of pipes 31, the first water collecting chamber 201, the second row of pipes 32, the transition chamber 102, the third row of pipes 33, the second water collecting chamber 202, the fourth row of pipes 34 and the water outlet chamber 103 in sequence, and finally the water is output from the water outlet pipe joint 52. When the water flows through the third row of pipes 33, the water obtains power from the pumping device 40, so that the water can accelerate the flow channel, and the water The temperature gradually decreases during the process of flowing through the water inlet chamber 101, the first row of pipes 31, the first water collecting chamber 201, the second row of pipes 32, the transition chamber 102, the third row of pipes 33, the pumping device 40, the second water collecting chamber 202, the fourth row of pipes 34 and the water outlet chamber 103. The water temperature output from the water outlet pipe joint 52 is relatively low, achieving a good cooling and heat dissipation effect. The water with relatively low temperature is transported by the water outlet pipe 82 to the water cooling head 83 to continue to absorb the heat generated by the electronic components 84, so that the temperature of the electronic components 84 is maintained at a relatively low state, thereby ensuring that the electronic components 84 operate stably and will not experience abnormal operation due to excessively high temperature.

[0075] Please refer to Figures 6 to 10 As shown, it shows the specific structure of the second preferred embodiment of the present invention. The specific structure of this embodiment is basically the same as the specific structure of the first preferred embodiment mentioned above, and the difference is that:

[0076] In this embodiment, the third row of pipes 33 is broken into three sections, and the aforementioned pumping device 40 is integrally provided between each two adjacent sections of the third row of pipes 33. By providing two pumping devices 40, the flow speed of water in the third row of pipes 33 is further accelerated, so as to further improve the heat dissipation efficiency and achieve a better heat dissipation effect.

[0077] The working principle of this embodiment is basically the same as the working principle of the first preferred embodiment mentioned above, and the working principle of this embodiment will not be described in detail here.

[0078] The design focus of the present invention is: by arranging diversion baffles in both the diversion trough and the water collecting trough to form multiple chambers, and cooperating with the arrangement of various row pipes to connect the corresponding chambers, the flow channel in this product is a plurality of circuitous structures connected in sequence, which effectively extends the flow distance of water in the water-cooling row, so that the water can be effectively and fully cooled and dissipated, and by arranging a pumping device, the flow speed of water can be effectively accelerated and the heat dissipation efficiency can be improved. The overall heat dissipation effect of this product is very good.

[0079] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A liquid cooling radiator with multiple water inlet channels, multiple water collecting boxes and water pumps, characterized by: It includes a diversion trough, a water collecting trough, a first row of pipes, a second row of pipes, a third row of pipes, a fourth row of pipes and a pumping device; The diverter trough is made of heat dissipation metal material, and a plurality of first diverter water-blocking plates are arranged in the diverter trough to separate the interior of the diverter trough into a water inlet chamber, a transition chamber and a water outlet chamber. The diverter trough is provided with a water inlet hole, a water outlet hole, a first mounting groove, a second mounting groove and a third mounting groove. The water inlet hole and the first mounting groove are both connected to the water inlet chamber, the water outlet hole and the second mounting groove are both connected to the water outlet chamber, and the third mounting groove is connected to the transition chamber. The water collecting tank is also made of heat dissipation metal material. A second diversion water baffle is arranged in the water collecting tank to separate the interior of the water collecting tank into a first water collecting chamber and a second water collecting chamber. A fourth mounting groove and a fifth mounting groove are opened on the water collecting tank. The fourth mounting groove is connected to the first water collecting chamber, and the fifth mounting groove is connected to the second water collecting chamber. The first row of tubes, the second row of tubes, the third row of tubes and the fourth row of tubes are all provided with heat dissipation fins; one end of the first row of tubes is sealed and installed in the first mounting groove and is connected to the water inlet chamber, and the other end of the first row of tubes is sealed and installed in the corresponding fourth mounting groove and is connected to the first water collecting chamber; one end of the second row of tubes is sealed and installed in the corresponding third mounting groove and is connected to the transition chamber, and the other end of the second row of tubes is sealed and installed in the corresponding fourth mounting groove and is connected to the first water collecting chamber; one end of the third row of tubes is sealed and installed in the third mounting groove and is connected to the transition chamber, and the other end of the third row of tubes is sealed and installed in the corresponding fifth mounting groove and is connected to the second water collecting chamber, and the third row of tubes is broken to form at least two sections; one end of the fourth row of tubes is sealed and installed in the second mounting groove and is connected to the water outlet chamber, and the other end of the fourth row of tubes is sealed and installed in the corresponding fifth mounting groove and is connected to the second water collecting chamber; The pumping device is integrally arranged between two adjacent sections of the third row of pipes, and the pumping device includes a main box body and a water pump cover; the main box body is also made of heat-dissipating metal material, and a water pump cavity is arranged in the main box body, and a main baffle is provided in the main box body. The main baffle divides the interior of the main box body into a water inlet cavity and a water outlet cavity that are isolated from each other, and the water outlet cavity is connected to the water pump cavity. A sixth mounting groove connected to the water inlet cavity is provided on one side of the main box body, and a seventh mounting groove connected to the water outlet cavity is provided on the other side of the main box body. The ends of two adjacent sections of the third row of pipes are respectively sealed and installed in the sixth mounting groove and the seventh mounting groove and are connected to the water inlet cavity and the water outlet cavity; the water pump cover is fixed to the main box body and seals the opening of the water pump cavity, a water pump is fixed on the inner side of the water pump cover, and an impeller is fixed on the output shaft of the water pump. The impeller is located in the water pump cavity and is driven to rotate by the water pump.

2. The liquid cooling heat dissipation water row of the water inlet multi-channel multi-water collecting box water pump according to claim 1 is characterized by: The main box body includes a bottom box and a top cover, the main baffle is located in the bottom box and is arranged in the bottom box by welding or integral molding, the aforementioned water inlet cavity and water outlet cavity are formed in the bottom box, the openings of the water inlet cavity and the water outlet cavity are both facing upward, the aforementioned sixth mounting groove and the seventh mounting groove are respectively located on both side surfaces of the bottom box; the top cover is fixed to the bottom box and seals the openings of the water inlet cavity and the water outlet cavity, the aforementioned water pump cavity is molded on the top cover; the water pump cover is sealed and fixed to the top cover.

3. The liquid cooling heat dissipation water row of the water inlet multi-channel multi-water collecting box water pump according to claim 2, characterized in that: The top surface of the top cover is concave to form the aforementioned water pump cavity, a first through hole is provided on the inner bottom surface of the water pump cavity, the first through hole is connected to the water inlet cavity, a second through hole is provided on the inner peripheral side wall of the water pump cavity, a third through hole is provided on the main baffle, the third through hole is directly connected to the second through hole.

4. The liquid cooling heat dissipation water row of the water inlet multi-channel multi-water collecting box water pump according to claim 1, characterized in that: The top surface of the water pump cover is concavely provided with a concave position, in which a PCB board is embedded. The PCB board is conductively connected to the water pump, and the PCB board is connected to a power line.

5. The liquid cooling heat dissipation water row of the water inlet multi-channel multi-water collecting box water pump according to claim 1, characterized in that: The diversion trough includes a first box body and a first box cover. The aforementioned first diversion baffle is arranged in the first box body by welding or integral molding. The first box cover is sealed and fixed to the first box body and encloses and forms the aforementioned water inlet chamber, transition chamber and water outlet chamber. Moreover, the first box body and the first box cover are made of copper or aluminum. The first box cover is sealed and fixed to the first box body by welding.

6. The liquid cooling heat dissipation water row with multi-flow channels and multi-water collecting boxes and water pump according to claim 5, characterized in that: The water inlet hole and the water outlet hole are both arranged on the first box body, and a water inlet pipe joint is sealed and installed in the water inlet hole, and a water outlet pipe joint is sealed and installed in the water outlet hole; the first installation groove, the second installation groove and the third installation groove are all arranged on the first box cover, and the water inlet pipe joint is inserted into the water inlet hole and is sealed and installed with the first box body by welding, and the water outlet pipe joint is inserted into the water outlet hole and is sealed and installed with the first box body by welding.

7. The liquid cooling heat dissipation water discharger with multi-flow channels and multi-water collecting boxes and water pump according to claim 1, characterized in that: The water collecting trough includes a second box body and a second box cover. The aforementioned second diversion water-blocking plate is arranged in the second box body by welding or integral molding. The second box cover is sealed and fixed to the second box body and encloses and forms the aforementioned first water collecting chamber and second water collecting chamber. Moreover, the second box body and the second box cover are made of copper or aluminum. The second box cover is sealed and fixed to the second box body by welding.

8. The liquid cooling heat dissipation water row with multi-flow channels and multi-water collecting boxes and water pump according to claim 7, characterized in that: The fourth mounting groove and the fifth mounting groove are both arranged on the second box cover.

9. The liquid cooling heat dissipation radiator with multi-flow channel and multi-water collecting box and water pump according to claim 1, characterized in that: Two fan fixing brackets are connected between the diverter trough and the water collecting trough, and the two fan fixing brackets are arranged on the left and right. The first row of pipes, the second row of pipes, the third row of pipes and the fourth row of pipes are located between the two fan fixing brackets. The first row of pipes, the second row of pipes, the third row of pipes and the fourth row of pipes are all heat dissipation metal flat tubes or heat dissipation metal round tubes, and the first row of pipes and the second row of pipes are both two, and the third row of pipes and the fourth row of pipes are both four.

10. The liquid cooling heat dissipation water row of the water inlet multi-channel multi-water collecting box water pump according to claim 1, characterized in that: The third row of pipes is broken into three sections, and the aforementioned pumping device is integrally arranged between each two adjacent sections of the third row of pipes.

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