A parallel liquid cooling plate and its manufacturing process
By optimizing the liquid cooling plate structure and installing cleaning and protective devices, the problems of impurities and foreign matter during the liquid cooling plate spraying process were solved, efficient heat dissipation and rapid drying were achieved, and manufacturing efficiency and appearance quality were improved.
Patent Information
- Application Number
- CN202411140388.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2044-08-19
AI Technical Summary
During the spraying process of insulating coating, existing liquid cooling plates have bulges due to impurities and foreign matter attached to the surface, which affects the appearance quality and use effect. At the same time, it is difficult to dry after spraying, which reduces manufacturing efficiency.
A parallel liquid cooling plate structure is designed, including outlet pipes, inlet pipes, main channels and branch channels. The parallel diversion structure optimizes the heat dissipation performance. Cleaning mechanisms and protective parts are set before and after spraying to remove impurities and foreign matter, blow dry the insulating coating, and prevent dust pollution.
It improves the heat dissipation efficiency of the liquid cooling plate, enhances the spraying quality and manufacturing efficiency, and ensures the rapid drying and appearance quality of the insulating coating.
Smart Images

Figure CN119069893B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of liquid cooling plate manufacturing, and in particular relates to a parallel liquid cooling plate and a manufacturing process thereof. Background Art
[0002] A liquid cooling plate is an electronic component used for battery heat dissipation. It is usually made of metal materials such as copper and aluminum. Its surface dissipates heat through direct liquid cooling or liquid cooling with a heating tube. The surface of the liquid cooling plate usually needs to be sprayed with a layer of insulating paint to achieve insulation. At this time, the insulating paint will be sprayed on the surface of the liquid cooling plate through a spraying device.
[0003] In the prior art, the liquid cooling plate is placed on the roller on the chain conveyor and transported to the top cover in the spraying equipment. At this time, the spray head at the bottom of the movable seat sprays insulating coating on the liquid cooling plate passing below. The movable seat will move back and forth on the gantry to increase the uniformity of the liquid cooling plate during the spraying process. In the process of the liquid cooling plate being transported to the top cover by the roller in the chain conveyor, if there are some impurities or foreign matter attached to the surface of the liquid cooling plate, these impurities and foreign matter will also follow the liquid cooling plate into the top cover. After the spray head sprays the insulating coating on the liquid cooling plate, these insulating coatings will also cover the impurities and foreign matter attached to the surface of the liquid cooling plate, causing bulges on the surface of the liquid cooling plate, which will not only affect the appearance quality of the liquid cooling plate, but also affect the subsequent use effect of the liquid cooling plate, thereby reducing the spraying quality of the liquid cooling plate by the spraying equipment, and the liquid cooling plate after spraying is not easy to dry quickly, affecting the manufacturing efficiency of the liquid cooling plate. For this reason, we propose a parallel liquid cooling plate and its manufacturing process. Summary of the Invention
[0004] The object of the present invention is to provide a parallel liquid cooling plate and a manufacturing process thereof to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a parallel liquid cooling plate, comprising a plate body, wherein an outlet pipe, an inlet pipe, eight groups of main channels and eight groups of branch channels are respectively provided inside the plate body, the main channels are connected to the inlet pipe and the branch channels, the branch channels are connected to the outlet pipe, the outlet pipe is provided on the outlet pipe, and the inlet pipe is provided on the inlet pipe.
[0006] Preferably, a manufacturing process of a parallel liquid cooling plate comprises the following steps:
[0007] Step 1: Cutting: First, cut the raw metal sheet into appropriate size using a CNC machine;
[0008] Step 2: Stamping: The metal sheet is stamped into a plate body by a stamping forming device, so that the surface is concave downward to form the outlet pipe, inlet pipe, main channel and branch channel areas;
[0009] Step 3, spraying: Place the plate in the spraying equipment, and transport the plate to the top cover through the roller moving in the chain conveyor on the spraying equipment. Before being transported to the top cover, the plate will pass through the soft hair at the bottom of the bottom strip in the cleaning component for cleaning, and some of the attached impurities and foreign matter will be cleaned off. At the same time, the blowing nozzle in the cleaning mechanism blows air to the surface of the plate to blow away the impurities and foreign matter attached to the surface of the plate, and then the attached impurities and foreign matter will be blown off. Then the plate enters the cover, and the moving seat moving back and forth on the gantry drives the spray head to move and spray the insulating paint on the plate passing below. The sprayed plate is transported out again by the moving roller. At this time, the blowing nozzle in the cleaning mechanism blows air to the surface of the plate again to dry the plate sprayed with the insulating paint, thereby accelerating the drying speed of the insulating paint on the surface of the plate. The transported plate is then blocked and protected by the transparent cover and the lifting baffle in the protective member to reduce external dust and impurities from falling on the plate sprayed with the insulating paint that has not yet completely dried.
[0010] Step 4: Brazing: Place the plate into a brazing device, place a metal plate on top of the plate, and weld the plate and the metal plate together to form a closed outlet pipe, inlet pipe, main channel, and branch channel.
[0011] Step 5: Inspection: Use inspection equipment to inspect the finished product of the board.
[0012] Preferably, the spraying equipment includes a chain conveyor and a top cover installed on the top of the chain conveyor, the top of the chain conveyor is provided with multiple groups of rollers, the top of the top cover is fixedly provided with a discharge pipe, the top of the chain conveyor is fixedly provided with a gantry, a movable seat is slidably provided on the gantry, a spray head is fixedly provided at the bottom of the movable seat, a paint delivery hose is fixedly provided on the top of the movable seat, and cleaning mechanisms are provided on both sides of the top cover, and the cleaning mechanisms include a mounting pipe and a rotating member for rotating the mounting pipe;
[0013] A plurality of groups of lower tubes are fixedly provided at the bottom of the mounting tube and evenly along the length direction of the mounting tube, a blowing nozzle is fixedly provided at the bottom of the lower tube, a support plate is fixedly provided at the front of the top cover, a blower is fixedly provided at the top of the support plate, and a connecting hose is fixedly provided between the blower and the mounting tube.
[0014] Preferably, the rotating member includes a support plate and a fixing rod fixed on the back of the top cover, a gear ring is fixedly provided on the outer side of the end of the mounting tube, a gear plate is engaged with the bottom of the gear ring, two sets of bearings are fixedly provided on the outside of the fixing rod, the outer wall of the mounting tube is fixedly connected to the outer wall of the bearing, and two sets of connecting frames are fixedly provided between the fixing rod and the top cover.
[0015] Preferably, a cylinder is fixedly provided on the top of the support plate, a slide bar is fixedly provided on the working end of the cylinder, a fixed frame is provided on the outside of the slide bar, and the fixed frame is fixed on the back of the top cover, a fixed plate is fixedly provided on the bottom of the fixed frame, multiple groups of balls are rolled on the upper surface of the fixed plate, and the tooth plate is fixed on the end of the slide bar.
[0016] Preferably, a cleaning component is provided on one side of the cleaning mechanism, and the cleaning component includes a bottom strip and movable blocks fixed on the top of both ends of the bottom strip, a plurality of groups of soft bristles are fixed on the bottom of the bottom strip, a top strip is fixed between the tops of the two groups of movable blocks, a circular plate is provided on the outside of the movable block, a connecting plate is fixed between the two groups of circular plates, and a plurality of groups of springs are fixed between the connecting plate and the bottom strip.
[0017] Preferably, a first bracket and a second bracket are fixedly provided between the circular plate and the fixing plate and the end portion of the fixing rod, respectively.
[0018] Preferably, a protective member is provided on the other side of the top cover to block and protect the insulating paint sprayed on the surface of the plate body, and the protective member includes a transparent cover fixed on the top of the chain conveyor, and a lifting baffle is provided on the side of the transparent cover, and the front and back of the lifting baffle are fixedly provided with L-shaped plates, and the front and back of the transparent cover are fixedly provided with vertical columns, and a movable ring is provided on the outside of the vertical column, and the end of the L-shaped plate is fixedly connected to the movable ring.
[0019] Preferably, the interior of the movable ring is connected with a screw rod via a thread, and the end of the screw rod is fixedly connected to the vertical column.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] (1) The present invention combines the designed outlet pipe, inlet pipe, main channel and branch channel, and adopts eight groups of main channels in parallel to divert the flow on the inlet pipe at the inlet. Each group of the eight main channels is connected in series with a branch channel, and finally converges at the outlet, effectively utilizing the advantages of the series-parallel structure, optimizing the overall heat dissipation performance of the liquid cooling plate, and fully improving the heat dissipation efficiency.
[0022] (2) The cleaning mechanism designed in the present invention can clean the impurities and foreign matter attached to the surface of the plate body before the plate body enters the top cover from the left side of the spraying equipment for spraying. The impurities and foreign matter on the surface of the plate body passing through are blown outwards through the blowing nozzle on the left side of the spraying equipment, and then the plate body enters the top cover for spraying the insulating paint. After the spraying is completed, it moves to the right and leaves the top cover. At this time, the insulating paint sprayed on the surface of the plate body that has not yet dried is blown dry through the blowing nozzle located on the right side of the spraying equipment, thereby accelerating the drying of the insulating paint and improving the efficiency of manufacturing the liquid cooling plate.
[0023] (3) The present invention has a cleaning component designed so that before the plate enters the device from the left side, it will first pass through the soft hair at the bottom of the lower strip to clean the impurities and foreign matter attached to the surface of the passing plate, thereby reducing the situation where some of the attached impurities and foreign matter are difficult to blow away when cleaning through the blowing nozzle, and further improving the cleaning effect of impurities and foreign matter on the surface of the plate.
[0024] (4) The present invention has a protective part designed so that when the plate passes through the inside of the top cover and is sprayed with insulating paint, it comes out from the right side of the top cover, and then is blocked and protected by the transparent cover and the lifting baffle on the top, thereby reducing external dust and impurities from falling on the insulating paint that has not yet completely dried in the plate body, thereby improving the spraying quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of the overall structure of the liquid cooling plate of the present invention;
[0026] Figure 2 It is a schematic structural diagram of the spraying equipment of the present invention;
[0027] Figure 3 This is a schematic diagram of the cover body structure from the left side of the present invention;
[0028] Figure 4 This is a schematic diagram of the cover body and transparent cover of the present invention when viewed from above;
[0029] Figure 5 It is a schematic diagram of the cleaning mechanism and gantry structure of the present invention;
[0030] Figure 6 It is a rear view structural diagram of the cleaning mechanism of the present invention;
[0031] Figure 7 This is a rear view structural diagram of the cylinder of the present invention;
[0032] Figure 8 This is a schematic diagram of the right side structure of the lifting baffle of the present invention;
[0033] Figure 9 This is a schematic diagram of the cover body structure from the right side of the present invention;
[0034] In the figure: 100, plate; 101, outlet; 102, inlet; 103, main channel; 104, outlet pipe; 105, branch channel; 200, chain conveyor; 201, top cover; 202, discharge pipe; 203, spray head; 204, gantry; 205, moving seat; 300, top bar; 301, bottom bar; 303, first bracket; 304, second bracket; 305, circular plate; 306, connecting plate; 307, spring; 308, moving block; 400, Transparent cover; 401, lifting baffle; 402, vertical column; 403, moving ring; 404, screw; 405, L-shaped plate; 500, connecting hose; 501, support plate; 502, mounting tube; 503, blower; 509, gear plate; 510, gear ring; 511, cylinder; 512, blowing nozzle; 513, fixing plate; 514, connecting frame; 515, bearing; 516, fixing rod; 517, support plate; 518, slide bar; 519, fixing frame; 521, ball bearing. DETAILED DESCRIPTION
[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0036] Example 1
[0037] See also Figure 1 The present invention provides a technical solution: a parallel liquid cooling plate, including a plate body 100, wherein an outlet pipe 104, an inlet pipe, eight groups of main channels 103 and eight groups of branch channels 105 are respectively provided inside the plate body 100, the main channel 103 is connected with the inlet pipe and the branch channel 105, and the branch channel 105 is connected with the outlet pipe 104, an outlet 101 is provided on the outlet pipe 104, and an inlet 102 is provided on the inlet pipe. The traditional series-type liquid cooling plate is changed into a combination of multiple branches in parallel and series, the structure is optimized and strengthened, and the heat dissipation efficiency is fully improved.
[0038] The present invention combines the designed outlet pipe 104, inlet pipe, main channel 103 and branch channel 105, and adopts eight groups of main channels 103 in parallel to split the flow on the inlet pipe at the inlet 102. Each group of the eight main channels 103 is then connected in series with a branch channel 105, and finally converges at the outlet 101, effectively utilizing the advantages of the series-parallel structure, optimizing the overall heat dissipation performance of the liquid cooling plate, and fully improving the heat dissipation efficiency.
[0039] During use, external refrigerant enters the inlet pipe from the inlet 102, then flows into the main channel 103, and is branched in parallel to the branch channel 105 through the main channel 103. The branch channel 105 flows into the outlet pipe 104 and is then discharged through the outlet 101. The heat of the battery is dissipated and discharged through the refrigerant, completing the cooling of the battery.
[0040] Example 2
[0041] Based on Example 1, please refer to Figures 1-9 , a manufacturing process of a parallel liquid cooling plate, comprising the following steps:
[0042] Step 1: Cutting: First, cut the raw metal sheet into appropriate size using a CNC machine;
[0043] Step 2: Stamping: The metal sheet is stamped into a plate body 100 by a stamping forming device, so that the surface thereof is concave downward to form the outlet pipe 104, the inlet pipe, the main channel 103 and the branch channel 105 areas;
[0044] Step 3: Spraying: Place the plate 100 in the spraying equipment, and transport the plate 100 to the top cover 201 through the roller moving in the chain conveyor 200 on the spraying equipment. Before being transported to the top cover 201, the plate 100 will be cleaned by the soft hair at the bottom of the bottom strip 301 in the cleaning component to clean some of the attached impurities and foreign matter. At the same time, the blowing nozzle 512 in the cleaning mechanism blows air to the surface of the plate 100 to blow away the impurities and foreign matter attached to the surface of the plate 100, and then the attached impurities and foreign matter are blown away. Then the plate 100 enters the cover and is moved back and forth on the gantry 204. The movable seat 205 drives the spray head 203 to move and spray the insulating paint on the plate body 100 passing below. The sprayed plate body 100 is transported out again by the movable roller. At this time, the blowing nozzle 512 in the cleaning mechanism blows air to the surface of the plate body 100 again to dry the plate body 100 sprayed with the insulating paint, thereby accelerating the drying speed of the insulating paint on the surface of the plate body 100. The plate body 100 that is transported out is then blocked and protected by the transparent cover 400 and the lifting baffle 401 in the protective member to reduce external dust and impurities from falling on the plate body 100 sprayed with the insulating paint that has not yet completely dried.
[0045] Step 4: Brazing: Place the plate 100 in a brazing device, place a metal plate on top of the plate 100, and weld the plate 100 and the metal plate together to form a closed outlet pipe 104, an inlet pipe, a main channel 103, and a branch channel 105.
[0046] Step 5: Inspection: Perform finished product inspection on the board 100 through inspection equipment.
[0047] Example 3
[0048] Based on Example 2, please refer to Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 9 The spraying equipment includes a chain conveyor 200 and a top cover 201 installed on the top of the chain conveyor 200. A plurality of rollers are arranged on the top of the chain conveyor 200. The rollers are driven to move by the chains on the chain conveyor 200, and the moving rollers drive the plate 100 to move. A discharge pipe 202 is fixed on the top of the top cover 201. The top of the discharge pipe 202 is connected to an exhaust gas processor to treat and purify the sprayed insulating coating. A gantry 204 is fixed on the top of the chain conveyor 200. The gantry A movable seat 205 is slidably provided on 204, and a spray head 203 is fixedly provided at the bottom of the movable seat 205. The plate 100 passing below is sprayed with insulating paint by the spray head 203. A paint delivery hose is fixedly provided on the top of the movable seat 205. The insulating paint is delivered to the spray head 203 through an external container filled with insulating paint and connected to the paint delivery hose. A cleaning mechanism is provided on both sides of the top cover 201. The cleaning mechanism includes a mounting tube 502 and a rotating member for rotating the mounting tube 502.
[0049] A plurality of lower tubes are fixedly provided at the bottom of the mounting tube 502 and evenly along the length of the mounting tube 502. A blowing nozzle 512 is fixedly provided at the bottom of the lower tube. The blowing nozzle 512 can blow air toward the surface of the plate body 100 to blow away impurities and foreign matter on the surface. A support plate 501 is fixedly provided on the front of the top cover 201. A blower 503 is fixedly provided on the top of the support plate 501. Air is delivered to the blowing nozzle 512 through the blower 503. A connecting hose 500 is fixedly provided between the blower 503 and the mounting tube 502.
[0050] The rotating member includes a support plate 517 and a fixing rod 516 fixed to the back of the top cover 201. A gear ring 510 is fixedly provided on the outer side of the end of the mounting tube 502. A gear plate 509 is meshed with the bottom of the gear ring 510. Two sets of bearings 515 are fixedly provided on the outside of the fixing rod 516. The bearings 515 facilitate the rotation of the mounting tube 502 around the fixing rod 516. The outer wall of the mounting tube 502 is fixedly connected to the outer wall of the bearing 515. Two sets of connecting frames 514 are fixedly provided between the fixing rod 516 and the top cover 201.
[0051] A cylinder 511 is fixedly provided on the top of the support plate 517, and the cylinder 511 can drive the tooth plate 509 to move to the left or right, thereby driving the gear ring 510 to rotate. A slide bar 518 is fixedly provided on the working end of the cylinder 511, and a fixed frame 519 is provided on the outside of the slide bar 518, and the fixed frame 519 is fixed to the back of the top cover 201. A fixed plate 513 is fixedly provided on the bottom of the fixed frame 519, and multiple groups of balls 521 are rolled on the upper surface of the fixed plate 513. When the tooth plate 509 moves to the left or right, it will drive the balls 521 to roll, avoiding wear caused by direct contact between the lower surface of the tooth plate 509 and the lower fixed plate 513. The tooth plate 509 is fixed to the end of the slide bar 518.
[0052] The cleaning mechanism designed in the present invention can clean impurities and foreign matter attached to the surface of the plate body 100 before the plate body 100 enters the top cover 201 from the left side of the spraying equipment for spraying. The impurities and foreign matter on the surface of the passing plate body 100 are blown outwards through the blowing nozzle 512 on the left side of the spraying equipment, and then the plate body 100 enters the top cover 201 for spraying insulating paint. After spraying, it moves to the right and leaves the top cover 201. At this time, the insulating paint sprayed on the surface of the plate body 100 that has not yet dried is blown dry through the blowing nozzle 512 located on the right side of the spraying equipment, thereby accelerating the drying of the insulating paint and improving the efficiency of manufacturing liquid cooling plates.
[0053] During use, the plate body 100 first enters the top cover 201 from the left side of the spraying equipment. During this period, the air is transported to the installation pipe 502 through the connecting hose 500 by the blower 503, and then blown out to the plate body 100 through the blowing nozzle 512, and the impurities and foreign matter attached to the surface of the plate body 100 are blown out by the wind. In the process of blowing air to the plate body 100, the blowing nozzle 512 starts the cylinder 511, and the working end of the cylinder 511 moves outward toward the fixed frame 519, driving the slide bar 518 to slide in the fixed frame 519, and then the plate body 100 is blown out by the blowing nozzle 512. The movable tooth plate 509 moves, which drives the gear ring 510 meshing with it to rotate, and then drives the mounting tube 502 and the multiple groups of blowing nozzles 512 at the bottom to rotate around the fixed rod 516. When it rotates to a suitable angle, the working end of the cylinder 511 moves away from the fixed frame 519, and then drives the tooth plate 509 to move toward the fixed frame 519, so that the mounting tube 502 and the blowing nozzles 512 rotate in opposite directions. Repeating this process can make the blowing nozzles 512 swing up and down, thereby increasing the effect of blowing away impurities and foreign matter on the plate body 100.
[0054] Example 4
[0055] Based on Example 3, please refer to Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 9, a cleaning component is provided on one side of the cleaning mechanism, and the cleaning component includes a bottom strip 301 and moving blocks 308 fixed to the top of both ends of the bottom strip 301, and multiple groups of soft hairs are fixed on the bottom of the bottom strip 301, and the bottom of the soft hairs contacts the surface of the passing plate 100, thereby increasing the cleaning effect of impurities and foreign matter attached to the surface of the plate 100, and a top strip 300 is fixed between the tops of the two groups of moving blocks 308, and a circular plate 305 is provided on the outside of the moving block 308, and a connecting plate 306 is fixed between the two groups of circular plates 305, and multiple groups of springs 307 are fixed between the connecting plate 306 and the bottom strip 301, and the springs 307 can always cause the bottom strip 301 to move downward, thereby increasing the close contact between the soft hairs under the bottom strip 301 and the plate body 100;
[0056] The first bracket 303 and the second bracket 304 are fixedly installed between the circular plate 305 and the ends of the fixing plate 513 and the fixing rod 516 respectively.
[0057] The present invention is designed with a cleaning component that, before the plate body 100 enters the device from the left side, will first pass through the soft bristles at the bottom of the bottom strip 301 to clean the impurities and foreign matter attached to the surface of the passing plate body 100, thereby reducing the situation where some of the attached impurities and foreign matter are difficult to blow off when cleaning through the blowing nozzle 512, and further improving the cleaning effect of impurities and foreign matter on the surface of the plate body 100.
[0058] During use, the board body 100 will first pass under the soft hairs at the bottom of the bottom strip 301, and the soft hairs will clean the impurities and foreign objects attached to the surface of the board body 100. The spring 307 presses the bottom strip 301 downward, so that the soft hairs at the bottom of the bottom strip 301 can always stick to the surface of the board body 100, thereby increasing the cleaning effect of the board body 100.
[0059] Example 5
[0060] Based on Example 4, please refer to Figure 1 、 Figure 2 、 Figure 5 and Figure 6 , a protective member is provided on the other side of the top cover 201 to block and protect the insulating paint sprayed on the surface of the plate body 100, and the protective member includes a transparent cover 400 fixed on the top of the chain conveyor 200, and the transparent cover 400 and the lifting baffle 401 can reduce the probability of external impurities and dust falling on the insulating paint on the surface of the plate body 100 after the plate body 100 comes out from the right side of the top cover 201, and a lifting baffle 401 is provided on the side of the transparent cover 400, and an L-shaped plate 405 is fixedly provided on the front and back of the lifting baffle 401, and a vertical column 402 is fixedly provided on the front and back of the transparent cover 400, and a movable ring 403 is provided on the outside of the vertical column 402, and the movable ring 403 can be moved up and down on the vertical column 402, and the end of the L-shaped plate 405 is fixedly connected to the movable ring 403;
[0061] The interior of the movable ring 403 is connected with a screw rod 404 through a thread. The movable ring 403 and the vertical column 402 can be connected and fixed by the screw rod 404 , and the end of the screw rod 404 is fixedly connected to the vertical column 402 .
[0062] The present invention has a designed protective part. During use, when the plate body 100 passes through the interior of the top cover 201 and is sprayed with insulating paint, it comes out from the right side of the top cover 201. Then, the transparent cover 400 and the lifting baffle 401 on the top have a blocking and protective effect on it, reducing external dust and impurities from falling on the insulating paint that has not yet completely dried in the plate body 100, thereby improving the spraying quality.
[0063] During use, when the plate body 100 passes through the interior of the top cover 201 and is sprayed with insulating paint, it comes out from the right side of the top cover 201, and then is blocked and protected by the transparent cover 400 and the lifting baffle 401 on the top, and the lifting baffle 401 can be raised and lowered. When lifting, the screw 404 is loosened, and the working end of the screw 404 is separated from the surface of the vertical column 402. Then, the lifting baffle 401 is moved up or down to a suitable height position as needed, and then the screw 404 is tightened to fix the moving ring 403. At this time, the height of the lifting baffle 401 can be adjusted so that the distance between the bottom of the lifting baffle 401 and the passing plate body 100 is appropriate.
[0064] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A manufacturing process for a parallel liquid cooling plate, characterized in that: The following steps are involved: Step 1: Cutting: First, cut the raw metal sheet into appropriate size using a CNC machine; Step 2: stamping: stamping the metal plate into a plate body (100) using a stamping device, so that the surface thereof is concave downward to form an outlet pipe (104), an inlet pipe, a main channel (103) and a branch channel (105); Step 3, spraying: Place the plate body (100) in the spraying equipment, and transport the plate body (100) to the top cover (201) through the roller moving in the chain conveyor (200) on the spraying equipment. Before being transported to the top cover (201), the plate body (100) will be cleaned by the soft hair at the bottom of the bottom strip (301) in the cleaning component to clean some of the attached impurities and foreign matter. At the same time, the blowing nozzle (512) in the cleaning mechanism blows air to the surface of the plate body (100) to clean the impurities and foreign matter attached to the surface of the plate body (100), and blow away the attached impurities and foreign matter. Then the plate body (100) enters the cover and is moved back and forth on the gantry (204). The movable seat (205) drives the spray head (203) to move and spray the insulating coating on the plate body (100) passing below. The sprayed plate body (100) is transported out again through the moving roller. At this time, the blowing nozzle (512) in the cleaning mechanism blows air to the surface of the plate body (100) again to dry the plate body (100) sprayed with the insulating coating, thereby accelerating the drying speed of the insulating coating on the surface of the plate body (100). The transported plate body (100) is then blocked and protected by the transparent cover (400) and the lifting baffle (401) in the protective member to reduce external dust and impurities from falling on the plate body (100) sprayed with the insulating coating that has not yet completely dried. Step 4, brazing: placing the plate body (100) into a brazing device, placing a metal plate on top of the plate body (100), and the brazing device welding the plate body (100) and the metal plate together to form a closed outlet pipe (104), an inlet pipe, a main channel (103) and a branch channel (105); Step 5: Inspection: Perform finished product inspection on the plate body (100) through inspection equipment.
2. The manufacturing process of a parallel liquid cooling plate according to claim 1, characterized in that: The spraying equipment comprises a chain conveyor (200) and a top cover (201) installed on the top of the chain conveyor (200), a plurality of rollers are provided on the top of the chain conveyor (200), a discharge pipe (202) is fixedly provided on the top of the top cover (201), a gantry (204) is fixedly provided on the top of the chain conveyor (200), a movable seat (205) is slidably provided on the gantry (204), a spray head (203) is fixedly provided on the bottom of the movable seat (205), a paint delivery hose is fixedly provided on the top of the movable seat (205), and a cleaning mechanism is provided on both sides of the top cover (201), and the cleaning mechanism comprises a mounting pipe (502) and a rotating member for rotating the mounting pipe (502); A plurality of lower tubes are fixedly arranged at the bottom of the installation tube (502) and evenly along the length direction of the installation tube (502); a blowing nozzle (512) is fixedly arranged at the bottom of the lower tube; a support plate (501) is fixedly arranged on the front of the top cover (201); a blower (503) is fixedly arranged on the top of the support plate (501); and a connecting hose (500) is fixedly arranged between the blower (503) and the installation tube (502).
3. The manufacturing process of a parallel liquid cooling plate according to claim 2, characterized in that: The rotating member comprises a support plate (517) and a fixing rod (516) fixed on the back of the top cover (201); a gear ring (510) is fixedly provided on the outer side of the end of the mounting tube (502); a gear plate (509) is engaged with the bottom of the gear ring (510); two groups of bearings (515) are fixedly provided on the outside of the fixing rod (516); the outer wall of the mounting tube (502) is fixedly connected to the outer wall of the bearing (515); and two groups of connecting frames (514) are fixedly provided between the fixing rod (516) and the top cover (201).
4. The manufacturing process of a parallel liquid cooling plate according to claim 3, characterized in that: A cylinder (511) is fixedly provided on the top of the support plate (517), a slide bar (518) is fixedly provided on the working end of the cylinder (511), a fixed frame (519) is provided on the outside of the slide bar (518), and the fixed frame (519) is fixed on the back of the top cover (201), a fixed plate (513) is fixedly provided on the bottom of the fixed frame (519), a plurality of groups of balls (521) are rollingly provided on the upper surface of the fixed plate (513), and the tooth plate (509) is fixed on the end of the slide bar (518).
5. The manufacturing process of the parallel liquid cooling plate according to claim 4, characterized in that: A cleaning component is provided on one side of the cleaning mechanism, and the cleaning component includes a bottom strip (301) and moving blocks (308) fixed on the tops of both ends of the bottom strip (301), a plurality of groups of soft bristles are fixedly provided on the bottom of the bottom strip (301), a top strip (300) is fixedly provided between the tops of the two groups of the moving blocks (308), a circular plate (305) is provided on the outside of the moving block (308), a connecting plate (306) is fixedly provided between the two groups of the circular plates (305), and a plurality of groups of springs (307) are fixedly provided between the connecting plate (306) and the bottom strip (301).
6. The manufacturing process of the parallel liquid cooling plate according to claim 5, characterized in that: A first bracket (303) and a second bracket (304) are fixedly arranged between the circular plate (305), the fixing plate (513) and the end of the fixing rod (516), respectively.
7. The manufacturing process of the parallel liquid cooling plate according to claim 6, characterized in that: A protective member for blocking and protecting the insulating paint sprayed on the surface of the plate body (100) is provided on the other side of the top cover (201), and the protective member includes a transparent cover (400) fixed on the top of the chain conveyor (200), a lifting baffle (401) is provided on the side of the transparent cover (400), and L-shaped plates (405) are fixedly provided on the front and back of the lifting baffle (401), and vertical columns (402) are fixedly provided on the front and back of the transparent cover (400), and a movable ring (403) is provided on the outside of the vertical column (402), and the end of the L-shaped plate (405) is fixedly connected to the movable ring (403).
8. The manufacturing process of the parallel liquid cooling plate according to claim 7, characterized in that: The interior of the movable ring (403) is connected to a screw rod (404) via a threaded connection, and the end of the screw rod (404) is fixedly connected to the vertical column (402).
9. A parallel liquid cooling plate, characterized in that: The invention is prepared by the manufacturing process according to any one of claims 1 to 8, comprising a plate body (100), wherein an outlet pipe (104), an inlet pipe, eight groups of main channels (103) and eight groups of branch channels (105) are respectively provided inside the plate body (100), the main channels (103) are connected to the inlet pipe and the branch channels (105), the branch channels (105) are connected to the outlet pipe (104), the outlet pipe (104) is provided with an outlet (101), and the inlet pipe is provided with an inlet (102).
Citation Information
Patent Citations
Rapid sample piece structure of battery liquid cooling plate and manufacturing method thereof
CN112171210A
Production method of battery module liquid cooling plate
CN116329686A