Storage device for single-phase immersed cooling liquid
By designing a guide mechanism and a guide component in a single-phase immersion coolant storage device, independent cooling channels and convection are formed, which solves the problem of disordered heat dissipation paths of fluorinated liquid and achieves uniform cooling and efficient heat dissipation of electrical components.
Patent Information
- Application Number
- CN202510838857.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-23
- Publication Date
- 2025-09-05
AI Technical Summary
When existing equipment uses a cooling method of direct immersion in fluorinated liquid, the heat dissipation path of the fluorinated liquid is affected by the installation layout of components such as the CPU, GPU, and memory in the processor on the motherboard, resulting in flow disorder and a decrease in local heat dissipation efficiency.
A single-phase immersion coolant storage device is designed. Through the guide mechanism, guide components and drainage mechanism, independent cooling channels and convection are formed to prevent the fluorinated liquid from being retained somewhere in the electrical components. The device includes components such as guide plates, spoilers, condensers and return pipes to ensure effective diversion and condensation of the fluorinated liquid.
It effectively prevents the fluorinated liquid from being locally retained in the electrical components, improves the heat dissipation efficiency, avoids the temperature rise in the local area, and ensures the uniform cooling of the electrical components.
Smart Images

Figure CN120603196A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of liquid cooling, and in particular to a storage device for single-phase immersion cooling liquid. Background Art
[0002] Immersed liquid cooling is a heat dissipation technology that immerses electronic equipment in non-conductive coolant. The heat generated by the operation of the equipment causes the coolant to boil and vaporize. The vaporization process absorbs heat, thereby taking away the heat from the equipment. The vaporized coolant condenses back into liquid and can be recycled to continuously dissipate heat for the equipment.
[0003] The patent application with application number CN202410082531.3 discloses an immersion liquid cooling system and its control method. The immersion liquid cooling system includes a liquid cooling cabinet, a heat exchanger, a constant pressure device, a switch valve, a pressure sensor and a first pump. The interior of the liquid cooling cabinet is used to fill single-phase coolant and phase change coolant. The density of the single-phase coolant is less than the density of the phase change coolant.
[0004] When existing equipment is in operation, the data processor is generally cooled by directly immersing it in a fluorinated liquid. However, due to the installation layout of the CPU, GPU, memory and other components in the processor on the motherboard, the fluorinated liquid's heat dissipation path has a disordered flow path problem. The fluorinated liquid that completes heat dissipation to the GPU through the bottom of the motherboard will participate in the cooling of the CPU and memory areas in a disordered manner, resulting in a decrease in local heat dissipation efficiency. Summary of the Invention
[0005] The object of the present invention is to provide a storage device for a single-phase immersion cooling liquid to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a storage device for a single-phase immersion cooling liquid, comprising a chassis, wherein a guide plate 1 is fixedly connected to the inner wall of the chassis, an insert plate is inserted into the inner wall of the guide plate 1, and a guide mechanism is provided on the outer wall of the insert plate;
[0007] The flow guiding mechanism comprises:
[0008] Isolation plate 2, the bottom of the isolation plate 2 is fixedly connected to the inner wall of the chassis, the inner wall of the isolation plate 2 is fixedly connected to a guide plate 2, the inner wall of the guide plate 2 is provided with a guide groove 1, the inner wall of the guide plate 2 is fixedly connected to a spoiler 1, the bottom of the guide plate 2 is fixedly connected to a spoiler 2, the inner wall of the isolation plate 2 is fixedly connected to a guide plate 3, the outer wall of the guide plate 3 is provided with a guide groove 2, and the guide groove 1 is used to guide the fluorinated liquid.
[0009] According to the above technical solution, the top of the chassis is connected to a box cover by a hinge, the inner wall of the chassis is connected to a side cover by a rotating shaft hinge, the inner wall of the chassis is fixedly connected to an isolation plate 1, the outer wall of the isolation plate 1 is provided with a reflux port, the outer wall of the plugboard is provided with a notch, the outer wall of the plugboard is provided with a connecting groove 1, the notch and the connecting groove 1 are in two groups, and the two groups of the notch and the connecting groove 1 are equidistantly arranged on both sides of the outer wall of the plugboard with the center line of the plugboard as the rotation axis, the inner wall of the plugboard is used to support electrical components, the notch and the connecting groove 1 are used to guide the fluorinated liquid, and the bottom of the guide plate 1 is inclined to guide the fluorinated liquid vapor.
[0010] According to the above technical solution, a condensing mechanism is provided inside the chassis, and the condensing mechanism includes a condenser. The outer wall of the condenser is fixedly connected to the inner wall of the chassis. A return pipe 1 is fixedly connected to the inside of the condenser. The inner wall of the return port is rotatably connected to a guide fan 1 through a bearing. The guide fan 1 is driven to rotate in the return port by a brushless motor. A guide pipe 1 is fixedly connected to the inside of the condenser. A guide pipe 2 is fixedly connected to the inside of the condenser. The end of the guide pipe 1 away from the condenser passes through the outer wall of the isolation plate 1 and is connected to the inside of the isolation plate 2. The end of the guide pipe 2 away from the condenser passes through the outer wall of the isolation plate 1 and is connected to the inside of the chassis. The end of the return pipe 1 away from the condenser is fixedly connected to the inner wall of the return port. The inlet shape of the return pipe 1 is trumpet-shaped, which is used to increase the drainage area of the fluorinated liquid vapor.
[0011] According to the above technical solution, a second connecting groove is provided on the outer wall of the second guide plate, and a first discharge port is fixedly connected to the inner wall of the second isolation plate. The second isolation plate is used to guide the fluorinated liquid, the second guide plate is used to divert the fluorinated liquid, the second guide groove is used to guide the fluorinated liquid, the first discharge port is used to guide the fluorinated liquid vapor, the first spoiler and the second spoiler are used to guide the fluorinated liquid and slow down the flow rate of the fluorinated liquid inside the second isolation plate.
[0012] According to the above technical solution, the outer wall of the plug-in plate is provided with a guide assembly, and the guide assembly includes an isolation plate three, the outer wall of the isolation plate three is fixedly connected to the inner wall of the chassis, the inner wall of the isolation plate three is fixedly connected to the guide plate four, the inner wall of the guide plate four is provided with a guide groove three, the outer wall of the guide plate four is provided with a connecting groove three, the inner wall of the guide plate four is fixedly connected to the spoiler three, the bottom of the guide plate four is fixedly connected to the spoiler four, the inner wall of the isolation plate three is fixedly connected to the guide plate five, the inner wall of the guide plate five is provided with a guide groove four, the inner wall of the isolation plate three is fixedly connected to the discharge port two, the isolation plate three is used to isolate the fluorinated liquid, the guide plate four is used to divert the fluorinated liquid, the discharge port two is used to guide the fluorinated liquid vapor, the spoiler three and the spoiler four are used to guide the fluorinated liquid and slow down the flow rate of the fluorinated liquid inside the isolation plate three.
[0013] According to the above technical solution, a drainage mechanism is provided on the outer wall of the second isolation plate, and the drainage mechanism includes an isolation sleeve. The outer wall of the isolation sleeve is fixedly connected to the inner wall of the chassis to form a cavity. The inner wall of the isolation sleeve is fixedly connected to the fourth isolation plate. A connecting hole is provided on the outer wall of the fourth isolation plate. The outer wall of the fourth isolation plate is fixedly connected to a motor. The output end of the motor passes through the fourth isolation plate and is fixedly connected to the inner wall of the second guide fan. The interior of the isolation sleeve is fixedly connected with a guide pipe three, and the interior of the isolation sleeve is fixedly connected with a return pipe two. The motor is used to guide the fluorinated liquid. There are two groups of return pipes two. One group of return pipes two located on one side of the second isolation plate is connected to the interior of the second isolation plate, and the other group of return pipes two located on one side of the third isolation plate is connected to the interior of the third isolation plate. The return pipe two is used to guide the fluorinated liquid for reflux.
[0014] According to the above technical solution, the notch near the side of the isolation plate 2 is used to connect the guide groove 1 with the guide groove 1 to form a cooling channel, and the notch near the side of the isolation plate 3 is used to connect the guide groove 3 with the guide groove 4 to form a cooling channel. The two groups of the connecting grooves 1 form convection inside the plug plate through the fluorinated liquid reflowing in the isolation plate 2.
[0015] According to the above technical solution, there are six groups of guide tubes three. The three groups of guide tubes three located on one side of isolation plate two are fixedly connected to the inside of isolation plate two and are arranged in the gap of guide plate two. The three groups of guide tubes three located on one side of isolation plate three are fixedly connected to the inside of isolation plate three and are arranged in the gap of guide plate four. The guide tubes three are used to extract the fluorinated liquid from the inside of isolation plate two and isolation plate three through the guide fan two.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. This single-phase immersion coolant storage device guides the fluorinated liquid through a diversion mechanism to form an independent cooling channel to cool the electrical components. This prevents the fluorinated liquid from being retained in some electrical components during the cooling process, causing heat dissipation attenuation in local areas.
[0018] 2. The single-phase immersion coolant storage device guides the fluorinated liquid through the guide component to form an independent heat dissipation channel, and at the same time forms convection with the guide mechanism to prevent part of the fluorinated liquid from being retained in some electrical components due to flow channel turbulence, thereby reducing the heat dissipation efficiency of the local electrical components and causing local temperature rise of the electrical components.
[0019] 3. The single-phase immersion coolant storage device connects the guide groove 1 and the guide plate 3 through the slot opened on the outer wall of the plug plate to form a small cooling channel to cool the electrical components, prevent the fluorinated liquid from being concentrated and retained in a certain part of the electrical components, causing the fluorinated liquid in the local area to heat up, and prevent part of the fluorinated liquid from being retained in some electrical components due to flow disorder.
[0020] 4. The single-phase immersion coolant storage device guides the fluorinated liquid through the first and second spoilers, slowing down the flow rate of the fluorinated liquid while increasing the cooling time of the fluorinated liquid on the electrical components, so that the fluorinated liquid can be fully utilized. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural schematic diagram of the present invention;
[0022] Figure 2 The cross-sectional view of the present invention Figure 1 ;
[0023] Figure 3 The cross-sectional view of the present invention Figure 2 ;
[0024] Figure 4 The cross-sectional view of the present invention Figure 3 ;
[0025] Figure 5 This is a schematic structural diagram of the plugboard of the present invention;
[0026] Figure 6 It is a structural schematic diagram of the condensing mechanism of the present invention;
[0027] Figure 7 Schematic diagram of the structure of the flow guide mechanism of the present invention Figure 1 ;
[0028] Figure 8 Schematic diagram of the structure of the flow guide mechanism of the present invention Figure 2 ;
[0029] Figure 9 Schematic diagram of the structure of the flow guide assembly of the present invention;
[0030] Figure 10 It is a cross-sectional view of the drainage mechanism of the present invention.
[0031] In the figure: 1. Chassis; 101. Case cover; 102. Side cover; 103. Insert plate; 104. Isolation plate 1; 105. Guide plate 1; 106. Return port; 107. Notch; 108. Connecting slot 1; 2. Condensing mechanism; 201. Condenser; 202. Guide pipe 1; 203. Guide pipe 2; 204. Return pipe 1; 205. Guide fan 1; 3. Guide mechanism; 301. Isolation plate 2; 302. Guide plate 2; 303. Connecting slot 2; 304. Spoiler 1; 305. Spoiler 2; 306. Guide slot 1 ; 307, discharge port one; 308, guide plate three; 309, guide trough two; 31, guide assembly; 311, isolation plate three; 312, guide plate four; 313, connecting trough three; 314, spoiler three; 315, spoiler four; 316, guide trough three; 317, guide plate five; 318, guide trough four; 319, discharge port two; 4, drainage mechanism; 401, isolation sleeve; 402, isolation plate four; 403, connecting hole; 404, motor; 405, guide fan two; 406, guide pipe three; 407, return pipe two. DETAILED DESCRIPTION
[0032] 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.
[0033] For example 1, please refer to Figures 1-8 and Figure 10 The present invention provides a technical solution: a storage device for a single-phase immersion cooling liquid, comprising a chassis 1, a guide plate 105 fixedly connected to the inner wall of the chassis 1, a plug-in plate 103 plugged into the inner wall of the guide plate 105, and a guide mechanism 3 provided on the outer wall of the plug-in plate 103;
[0034] Due to the layout of the CPU, GPU, memory and other components in the processor on the motherboard, the heat dissipation path of the fluorinated liquid has a disordered flow path problem. The fluorinated liquid that completes the heat dissipation of the GPU through the bottom of the motherboard will participate in the cooling of the CPU and memory areas in a disordered manner, resulting in a decrease in local heat dissipation efficiency. Therefore, the guide mechanism 3 is provided to form an independent cooling channel to cool the electrical components and prevent the fluorinated liquid from being retained somewhere in the electrical components during the cooling process, causing heat dissipation attenuation in the local area.
[0035] The flow guiding mechanism 3 includes:
[0036] Isolation plate 2 301, the bottom of isolation plate 2 301 is fixedly connected to the inner wall of chassis 1, the inner wall of isolation plate 2 301 is fixedly connected with guide plate 2 302, the inner wall of guide plate 2 302 is provided with guide groove 1 306, the inner wall of guide plate 2 302 is fixedly connected with spoiler 1 304, the bottom of guide plate 2 302 is fixedly connected with spoiler 2 305, the inner wall of isolation plate 2 301 is fixedly connected with guide plate 3 308, the outer wall of guide plate 3 308 is provided with guide groove 2 309, guide groove 1 306 is used to guide the fluoride liquid. When the storage device for single-phase immersion coolant is put into use, open the box cover 101, pull out the plug-in board 103, install the electrical components inside the plug-in board 103, and fill the inside of chassis 1 with fluoride liquid. After the installation is completed, The plug-in board 103 is guided by the guide plate 105 and inserted into the chassis 1 so that the electrical components are completely immersed in the fluorine liquid. After the plug-in board 103 is inserted, the box cover 101 is closed and the condenser 201 is started to condense the fluorine liquid. The electrical components are vaporized by the fluorine liquid in the fluorine liquid and are located at the top of the inner wall of the chassis 1. The fluorine liquid gas is guided by the inclined plate at the bottom of the guide plate 105 so that the fluorine liquid gas approaches the guide fan 205. The guide fan 205 is driven by the brushless motor to rotate inside the return port 106 to guide the fluorine liquid vapor so that the fluorine liquid vapor enters from the trumpet-shaped return pipe 204 inlet and is guided into the condenser 201 through the return pipe 204 to condense the fluorine liquid vapor. The condensed fluorine liquid is discharged from the guide pipe 206. The first 202 and the second guide pipe 203 flow back to the chassis 1 to cool the electrical components. During the operation of the electrical components, the starting motor 404 drives the isolation sleeve 401 to rotate on the outer wall of the isolation plate 402 to guide the fluorine liquid, increase the flow rate of the fluorine liquid, and enter the plug-in board 103 from the outlet of the isolation sleeve 401 to cool the electrical components. At the same time, the fluorine liquid flowing into the isolation plate 2 301 is extracted through the guide pipe 3 406, so that the guide pipe 1 202 guides the condensed fluorine liquid into the isolation plate 2 301, and the fluorine liquid is diverted through the guide plate 2 302. In the process of the fluorine liquid flowing on the outer wall of the guide plate 2 302, the fluorine liquid is guided by the spoiler 1 304 and the spoiler 2 305 to slow down the flow of the fluorine liquid. At the same time, the fluorinated liquid is drained into the guide groove 1 306, and a small cooling channel is formed by connecting the guide groove 1 306 with the guide plate 3 308 through the notch 107 opened on the outer wall of the plug plate 103 to cool the electrical components and prevent the fluorinated liquid from being concentrated and retained in a certain place of the electrical components, causing the fluorinated liquid in the local area to heat up. At the same time, part of the fluorinated liquid guided by the guide fan 2 405 is guided back to the isolation plate 2 301 through the return pipe 2 407. The fluorinated liquid is extracted in the isolation plate 2 301 through the guide pipe 3 406 and isolated by the guide plate 2 302, so that the fluorinated liquid forms a cooling channel in the isolation plate 2 301, so that the refluxed fluorinated liquid merges with the fluorinated liquid output by the guide pipe 1 202 to cool the electrical components;
[0037] The top of the chassis 1 is connected to the box cover 101 by a hinge, the inner wall of the chassis 1 is connected to the side cover 102 by a rotating shaft hinge, the inner wall of the chassis 1 is fixedly connected to an isolation plate 104, the outer wall of the isolation plate 104 is provided with a return port 106, the outer wall of the plugboard 103 is provided with a notch 107, the outer wall of the plugboard 103 is provided with a connecting groove 108, the notch 107 and the connecting groove 108 are provided in two groups, the two groups of notches 107 and the connecting groove 108 are equidistantly arranged on both sides of the outer wall of the plugboard 103 with the center line of the plugboard 103 as the rotation axis, the inner wall of the plugboard 103 is used to support the electrical components, and the notch 107 and the connecting groove 108 are used to The fluorinated liquid is guided. The bottom of the guide plate 105 is inclined to guide the fluorinated liquid vapor. The cover 101 is opened to pull out the plug plate 103, and the electrical components are installed inside the plug plate 103. The interior of the chassis 1 is filled with fluorinated liquid. After the installation is completed, the plug plate 103 is guided through the guide plate 105 and inserted into the interior of the chassis 1 so that the electrical components are completely immersed in the fluorinated liquid. The small cooling channel formed by connecting the guide groove 1 306 with the guide plate 3 308 through the notch 107 opened on the outer wall of the plug plate 103 cools the electrical components and prevents the fluorinated liquid from being concentrated and retained in a certain place of the electrical components, causing the fluorinated liquid in the local area to heat up.
[0038] A condensing mechanism 2 is provided inside the chassis 1, and the condensing mechanism 2 includes a condenser 201. The outer wall of the condenser 201 is fixedly connected to the inner wall of the chassis 1. The interior of the condenser 201 is fixedly connected to a return pipe 204. The inner wall of the return port 106 is rotatably connected to a guide fan 205 through a bearing. The interior of the guide fan 205 is driven by a brushless motor to rotate in the return port 106. The interior of the condenser 201 is fixedly connected to a guide pipe 202. The interior of the condenser 201 is fixedly connected to a guide pipe 203. The end of the guide pipe 202 away from the condenser 201 passes through the outer wall of the isolation plate 104 and is connected to the interior of the isolation plate 2 301. The end of the guide pipe 203 away from the condenser 201 passes through the outer wall of the isolation plate 104 and is connected to the interior of the chassis 1. The end of the return pipe 204 away from the condenser 201 is connected to The inner wall of the reflux port 106 is fixedly connected, and the inlet shape of the reflux pipe 1 204 is trumpet-shaped, which is used to increase the drainage area of the fluorinated liquid vapor. The fluorinated liquid is condensed by starting the condenser 201, and the electrical components are vaporized by the fluorinated liquid in the fluorinated liquid and are located at the top of the inner wall of the chassis 1. The fluorinated liquid gas is guided by the inclined plate at the bottom of the guide plate 105, so that the fluorinated liquid gas approaches the guide fan 1 205. The guide fan 1 205 is driven by a brushless motor to rotate inside the reflux port 106 to guide the fluorinated liquid vapor, so that the fluorinated liquid vapor enters from the trumpet-shaped inlet of the reflux pipe 1 204, and is guided into the condenser 201 through the reflux pipe 1 204 to condense the fluorinated liquid vapor. The condensed fluorinated liquid flows back to the chassis 1 from the guide pipe 1 202 and the guide pipe 2 203 respectively to cool the electrical components;
[0039] The outer wall of the guide plate 2 302 is provided with a connecting groove 2 303, and the inner wall of the isolation plate 2 301 is fixedly connected with a discharge port 1 307. The isolation plate 2 301 is used to guide the fluorinated liquid, the guide plate 2 302 is used to divert the fluorinated liquid, the guide groove 2 309 is used to guide the fluorinated liquid, the discharge port 1 307 is used to guide the fluorinated liquid vapor, the spoiler 1 304 and the spoiler 2 305 are used to guide the fluorinated liquid and slow down the flow rate of the fluorinated liquid inside the isolation plate 2 301. The fluorinated liquid vapor passes through the connecting groove The second 303 is used to guide the fluorinated liquid gas from the discharge port 1 307 to the inside of the chassis 1. The condensed fluorinated liquid is guided and isolated by the isolation plate 2 301 and diverted by the guide plate 2 302. In the process of the fluorinated liquid flowing in the isolation plate 2 301, it is guided by the spoiler 1 304 and the spoiler 2 305, and the fluorinated liquid is introduced into the guide groove 1 306 and the guide plate 3 308 to cool the electrical components, while reducing the flow rate of the fluorinated liquid in the isolation plate 2 301;
[0040] The outer wall of the isolation plate 2 301 is provided with a drainage mechanism 4, which includes an isolation sleeve 401. The outer wall of the isolation sleeve 401 is fixedly connected to the inner wall of the chassis 1 to form a cavity. The inner wall of the isolation sleeve 401 is fixedly connected to the isolation plate 402. The outer wall of the isolation plate 402 is provided with a connecting hole 403. The outer wall of the isolation plate 402 is fixedly connected to the motor 404. The output end of the motor 404 passes through the isolation plate 402 and is fixedly connected to the inner wall of the guide fan 2 405. The interior of the isolation sleeve 401 is fixedly connected with a guide pipe 3 406. The interior of the isolation sleeve 401 is fixedly connected with a return pipe 2 407. The motor 404 is used to guide the fluorinated liquid. There are two groups of return pipes 2 407. One group of return pipes 2 407 located on one side of the isolation plate 2 301 is connected to the interior of the isolation plate 2 301, and the other group located on the side of the isolation plate 3 311 is connected to the inner wall of the guide fan 2 405. A set of return pipes 407 are connected to the interior of the isolation plate 311. The return pipes 407 are used to guide the fluorine liquid for reflux. During the operation of the electrical components, the starting motor 404 drives the isolation sleeve 401 to rotate on the outer wall of the isolation plate 402 to guide the fluorine liquid, increase the flow rate of the fluorine liquid, and enter the plug-in board 103 from the outlet of the isolation sleeve 401 to cool the electrical components. At the same time, the fluorine liquid flowing into the isolation plate 301 is extracted through the guide pipe 406. At the same time, part of the fluorine liquid guided by the guide fan 405 is guided back to the isolation plate 301 through the return pipe 407. The fluorine liquid is extracted in the isolation plate 301 by the guide pipe 406 and isolated by the guide plate 302, so that the fluorine liquid forms a cooling channel in the isolation plate 301.
[0041] The notch 107 near the side of the second isolation plate 301 is used to connect the guide groove 1 306 with the guide groove 1 306 to form a cooling channel. The notch 107 near the side of the third isolation plate 311 is used to connect the guide groove 316 with the guide groove 4 318 to form a cooling channel. The two sets of connecting grooves 108 form convection inside the plug-in plate 103 through the fluorinated liquid flowing back from the second isolation plate 301. The small cooling channel formed by connecting the guide groove 1 306 with the guide plate 3 308 through the notch 107 opened on the outer wall of the plug-in plate 103 cools the electrical components. At the same time, part of the fluorinated liquid that flows back into the second isolation plate 301 through the return pipe 407 flows into the plug-in plate 103 through the guide groove 2 309 and the connecting groove 1 108, forming convection inside the plug-in plate 103 with the fluorinated liquid flowing out of the opposite connecting groove 108, thereby preventing the fluorinated liquid from being concentrated in a certain place in the electrical components and causing the fluorinated liquid in the local area to heat up.
[0042] There are six groups of guide tubes three 406. The three groups of guide tubes three 406 located on one side of the isolation plate two 301 are fixedly connected to the inside of the isolation plate two 301 and are arranged at the gap of the guide plate two 302. The three groups of guide tubes three 406 located on one side of the isolation plate three 311 are fixedly connected to the inside of the isolation plate three 311 and are arranged at the gap of the guide plate four 312. The guide tubes three 406 are used to guide the fluorine liquid inside the isolation plate two 301 and the isolation plate three 311 through the guide fan two 405 to extract the fluorine liquid, which flows back to the fluorine liquid in the isolation plate two 301 through the return pipe two 407, is isolated by the guide plate two 302, and is extracted through the guide tube three 406 arranged at the gap of the guide plate two 302, so that the fluorine liquid forms a cooling channel in the isolation plate two 301 and the return pipe two 407 and the outlet of the guide tube one 202 to cool the electrical components.
[0043] Example 2, based on Example 1, please refer to Figure 9 , the present invention provides a technical solution: the outer wall of the plugboard 103 is provided with a flow guide component 31;
[0044] When the fluorinated liquid is guided in a unidirectional manner by the flow guide mechanism 3, the heat dissipation path of the fluorinated liquid is prone to flow turbulence, causing part of the fluorinated liquid to be retained in the electrical components, resulting in a decrease in the heat dissipation efficiency of the local electrical components and a local temperature increase of the electrical components. Therefore, a flow guide component 31 is provided to guide the fluorinated liquid and form an independent heat dissipation channel. At the same time, it forms convection with the flow guide mechanism 3 to prevent part of the fluorinated liquid from being retained in some electrical components due to the flow turbulence, thereby reducing the heat dissipation efficiency of the local electrical components and causing a local temperature increase of the electrical components.
[0045] The guide assembly 31 includes an isolation plate 311, the outer wall of the isolation plate 311 is fixedly connected to the inner wall of the chassis 1, the inner wall of the isolation plate 311 is fixedly connected to the guide plate 4 312, the inner wall of the guide plate 4 312 is provided with a guide groove 316, the outer wall of the guide plate 4 312 is provided with a connecting groove 313, the inner wall of the guide plate 4 312 is fixedly connected to the spoiler 314, the bottom of the guide plate 4 312 is fixedly connected to the spoiler 4 315, and the isolation plate 311 is fixedly connected to the inner wall of the guide plate 4 312. The inner wall of the separation plate 311 is fixedly connected to the guide plate 5 317, the inner wall of the guide plate 5 317 is provided with a guide groove 4 318, the inner wall of the isolation plate 311 is fixedly connected to the discharge port 2 319, the isolation plate 311 is used to isolate the fluorinated liquid, the guide plate 4 312 is used to divert the fluorinated liquid, the discharge port 2 319 is used to guide the fluorinated liquid vapor, the spoiler 3 314 and the spoiler 4 315 are used to guide the fluorinated liquid , and slow down the flow rate of the fluorine liquid inside the isolation plate three 311, and extract the fluorine liquid in the isolation plate three 311 through the guide pipe three 406, so that the fluorine liquid that flows back to the inside of the chassis 1 through the guide pipe two 203 is adsorbed by the isolation plate three 311 and enters the isolation plate three 311, and is diverted through the guide plate four 312. In the process of the fluorine liquid flowing, it is guided by the spoiler three 314 and the spoiler four 315, and the fluorine liquid is sent into the guide groove four 318 and the guide groove three 316 to form a cooling channel to cool the electrical components. The fluorine liquid that flows back to the isolation plate three 311 through the return pipe two 407 is guided by the guide plate two 302, and merges with the fluorine liquid adsorbed by the isolation plate three 311 at the outlet of the guide pipe two 203, and is adsorbed by the guide pipe three 406 to form a cooling channel to prevent the fluorine liquid from being retained in the electrical components and causing local excessive temperature.
[0046] 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 storage device for a single-phase immersion cooling liquid, comprising a chassis (1), wherein a guide plate 1 (105) is fixedly connected to the inner wall of the chassis (1), and a plug-in plate (103) is plugged into the inner wall of the guide plate 1 (105), characterized in that: The outer wall of the inserting plate (103) is provided with a flow guiding mechanism (3); The flow guiding mechanism (3) comprises: Isolation plate 2 (301), the bottom of isolation plate 2 (301) is fixedly connected to the inner wall of chassis (1), the inner wall of isolation plate 2 (301) is fixedly connected with guide plate 2 (302), the inner wall of guide plate 2 (302) is provided with guide groove 1 (306), the inner wall of guide plate 2 (302) is fixedly connected with spoiler 1 (304), the bottom of guide plate 2 (302) is fixedly connected with spoiler 2 (305), the inner wall of isolation plate 2 (301) is fixedly connected with guide plate 3 (308), the outer wall of guide plate 3 (308) is provided with guide groove 2 (309), and guide groove 1 (306) is used to guide fluorinated liquid.
2. The single-phase immersion cooling liquid storage device according to claim 1, characterized in that: The top of the chassis (1) is connected to a chassis cover (101) via a hinge, the inner wall of the chassis (1) is connected to a side cover (102) via a rotating shaft hinge, the inner wall of the chassis (1) is fixedly connected to an isolation plate (104), the outer wall of the isolation plate (104) is provided with a return flow port (106), the outer wall of the plug plate (103) is provided with a notch (107), the outer wall of the plug plate (103) is provided with a connecting groove (108), the notch (1 07) and the connecting groove one (108) are in two groups, and the two groups of the notches (107) and the connecting groove one (108) are equidistantly opened on both sides of the outer wall of the plug plate (103) with the center line of the plug plate (103) as the rotation axis. The inner wall of the plug plate (103) is used to support the electrical components, and the notches (107) and the connecting groove one (108) are used to guide the fluorinated liquid. The bottom of the guide plate one (105) is inclined and is used to guide the fluorinated liquid vapor.
3. The single-phase immersion cooling liquid storage device according to claim 2, characterized in that: A condensing mechanism (2) is provided inside the chassis (1), and the condensing mechanism (2) includes a condenser (201), the outer wall of the condenser (201) is fixedly connected to the inner wall of the chassis (1), the interior of the condenser (201) is fixedly connected to a return pipe (204), the inner wall of the return port (106) is rotatably connected to a guide fan (205) via a bearing, the interior of the guide fan (205) is driven by a brushless motor to rotate inside the return port (106), the interior of the condenser (201) is fixedly connected to a guide pipe (202), the condenser ( The interior of the housing (201) is fixedly connected with a second guide pipe (203), one end of the guide pipe (202) away from the condenser (201) passes through the outer wall of the isolation plate (104) and is connected to the interior of the isolation plate (301), one end of the guide pipe (203) away from the condenser (201) passes through the outer wall of the isolation plate (104) and is connected to the interior of the chassis (1), one end of the return pipe (204) away from the condenser (201) is fixedly connected to the inner wall of the return port (106), and the inlet shape of the return pipe (204) is trumpet-shaped, which is used to increase the drainage area of the fluorinated liquid vapor.
4. The single-phase immersion cooling liquid storage device according to claim 1, characterized in that: The outer wall of the guide plate 2 (302) is provided with a connecting groove 2 (303), the inner wall of the isolation plate 2 (301) is fixedly connected with a discharge port 1 (307), the isolation plate 2 (301) is used to guide the fluorinated liquid, the guide plate 2 (302) is used to divert the fluorinated liquid, the guide groove 2 (309) is used to guide the fluorinated liquid, the discharge port 1 (307) is used to guide the fluorinated liquid vapor, the spoiler 1 (304) and the spoiler 2 (305) are used to guide the fluorinated liquid and slow down the flow rate of the fluorinated liquid inside the isolation plate 2 (301).
5. The single-phase immersion cooling liquid storage device according to claim 1, characterized in that: The outer wall of the plug plate (103) is provided with a flow guide assembly (31), and the flow guide assembly (31) includes an isolation plate three (311), the outer wall of the isolation plate three (311) is fixedly connected to the inner wall of the chassis (1), the inner wall of the isolation plate three (311) is fixedly connected to a flow guide plate four (312), the inner wall of the flow guide plate four (312) is provided with a flow guide groove three (316), the outer wall of the flow guide plate four (312) is provided with a connection groove three (313), the inner wall of the flow guide plate four (312) is fixedly connected to a spoiler plate three (314), and the bottom of the flow guide plate four (312) is fixedly connected to a spoiler plate four (315). ), the inner wall of the isolation plate three (311) is fixedly connected to the guide plate five (317), the inner wall of the guide plate five (317) is provided with a guide groove four (318), the inner wall of the isolation plate three (311) is fixedly connected to the discharge port two (319), the isolation plate three (311) is used to isolate the fluorinated liquid, the guide plate four (312) is used to divert the fluorinated liquid, the discharge port two (319) is used to guide the fluorinated liquid vapor, the spoiler three (314) and the spoiler four (315) are used to guide the fluorinated liquid and slow down the flow rate of the fluorinated liquid inside the isolation plate three (311).
6. The single-phase immersion cooling liquid storage device according to claim 1, characterized in that: The outer wall of the second isolation plate (301) is provided with a drainage mechanism (4), and the drainage mechanism (4) includes an isolation sleeve (401), the outer wall of the isolation sleeve (401) is fixedly connected to the inner wall of the chassis (1) to form a cavity, the inner wall of the isolation sleeve (401) is fixedly connected to the fourth isolation plate (402), the outer wall of the fourth isolation plate (402) is provided with a connection hole (403), the outer wall of the fourth isolation plate (402) is fixedly connected to the motor (404), the output end of the motor (404) passes through the fourth isolation plate (402) and is fixedly connected to the inner wall of the guide fan 2 (405), and the isolation The interior of the separation sleeve (401) is fixedly connected with a guide pipe three (406), and the interior of the isolation sleeve (401) is fixedly connected with a return pipe two (407). The motor (404) is used to guide the fluorinated liquid. The number of the return pipe two (407) is two groups. One group of the return pipe two (407) located on the side of the isolation plate two (301) is connected to the interior of the isolation plate two (301), and the other group of the return pipe two (407) located on the side of the isolation plate three (311) is connected to the interior of the isolation plate three (311). The return pipe two (407) is used to guide the fluorinated liquid for reflux.
7. The single-phase immersion cooling liquid storage device according to claim 3, characterized in that: The notch (107) on the side close to the second isolation plate (301) is used to connect the guide groove one (306) with the guide groove one (306) to form a cooling channel, and the notch (107) on the side close to the third isolation plate (311) is used to connect the guide groove three (316) with the guide groove four (318) to form a cooling channel. The two groups of the connecting grooves one (108) form convection inside the insert plate (103) through the fluorinated liquid reflowing in the second isolation plate (301).
8. The single-phase immersion cooling liquid storage device according to claim 6, characterized in that: The guide tubes three (406) are in six groups. The three groups of guide tubes three (406) located on one side of the isolation plate two (301) are fixedly connected to the inside of the isolation plate two (301) and are arranged in the gap of the guide plate two (302). The three groups of guide tubes three (406) located on one side of the isolation plate three (311) are fixedly connected to the inside of the isolation plate three (311) and are arranged in the gap of the guide plate four (312). The guide tubes three (406) are used to extract the fluorinated liquid inside the isolation plate two (301) and the isolation plate three (311) through the guide fan two (405).
Citation Information
Patent Citations
Immersed liquid cooling system and control method thereof
CN117939846A