Immersed liquid cooling server cabinet

By introducing compressor, heat exchanger and stirring paddle into the immersed liquid-cooled server cabinet, the problem of cooling liquid-cooled server cannot be condensed again is solved, the recycling of coolant and the stability of server cooling is achieved, and the cost and Environmental hazards.

CN119255576BActive Publication Date: 2025-02-11SHEN ZHEN KELLY FEIYA TRADING CO LTD +1
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202411760363.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-02-11
Estimated Expiration
2044-12-03

AI Technical Summary

Technical Problem

In traditional immersion liquid-cooled server cabinets, the coolant cannot condense again after vaporization, resulting in a gradual decrease in the coolant, affecting the cooling of the server, and increasing costs and environmental hazards.

Method used

An immersive liquid-cooled server cabinet including a compressor, a heat exchanger and a stirring paddle is designed. The vaporized coolant is collected through the compressor, compressed into high-temperature and high-pressure gas and condensed through the heat exchanger. The condensed coolant is passed through the stirring paddle. Mix with the original coolant to ensure the temperature of the coolant is balanced.

Benefits of technology

The problem of gradually reducing coolant is effectively avoided, the cooling effect of the server is ensured, and cost and environmental hazards are reduced. By automatically adjusting the condensation efficiency and stirring efficiency of the coolant, the probability of device damage and installation difficulty are reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119255576B_ABST
    Figure CN119255576B_ABST
Patent Text Reader

Abstract

The invention discloses an immersion liquid-cooled server cabinet, which relates to the field of server cabinets and comprises a cabinet body, a power connector being installed on the rear wall of the cabinet body, a cabinet door being hinged on the side wall of the cabinet body, and a compressor being installed on the side wall of the cabinet body, an air intake pipe being connected between the input end of the compressor and the cabinet body, and one end of a shrink tube being fixedly connected to the output end of the compressor, and a liquid guide tube being fixedly connected to the other end of the shrink tube. The advantages of the invention are that the temperature of the coolant in the cabinet body is balanced, so that the cooling effect of electrical components in the server is the same, while the gradual reduction of the coolant is avoided, so that the server is cooled, the cost is reduced, the environment is protected, and the condensation efficiency and stirring efficiency of the coolant can be automatically adjusted according to the content of the coolant in the cabinet body. The synergistic effect of the three does not require the participation of sensors, reduces the probability of device damage, and reduces the difficulty of wiring, installation and use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of server cabinets, and in particular to an immersion liquid cooling server cabinet. Background Art

[0002] As the performance of CPUs and GPUs gets better and better, more and more electricity is used, and the heat generated by the entire server is also rising sharply. The energy consumption required for traditional air cooling is too large, and data centers have begun to pay attention to this problem. Limiting the PUE of the entire data center (the ratio of all energy consumed by the data center to the energy consumed by the IT load) makes it necessary to adopt new server cooling solutions. Currently, the more mature server cooling solutions are cold plate liquid cooling and immersion liquid cooling.

[0003] After searching, Chinese patent number CN117156780A discloses an immersion liquid cooling server cabinet structure. Although the folding hanger can be folded and placed on the lower side of the cabinet cover without taking up extra space, it is flexible and convenient to use. However, the coolant cannot be condensed again after evaporating and absorbing heat, which causes the coolant to gradually decrease, affecting the cooling of the server, increasing costs and harming the environment. In addition, the mixing efficiency of the condensed coolant and the heated coolant is poor, which makes the temperature of the coolant in the cabinet uneven, resulting in differences in the cooling effect of the electrical components in the server. At the same time, the condensation efficiency and stirring efficiency of the coolant cannot be automatically adjusted according to the coolant content in the cabinet. The synergistic effect of the three requires the participation of sensors, which increases the probability of damage to the device and increases the difficulty of wiring and installation. Summary of the invention

[0004] The object of the present invention is to provide an immersion liquid cooling server cabinet.

[0005] In order to solve the problems raised in the above background technology, the present invention provides the following technical solutions: an immersion liquid cooling server cabinet, comprising a cabinet, a power connector is installed on the rear wall of the cabinet, a cabinet door is hinged on the side wall of the cabinet, and a compressor is installed on the side wall of the cabinet, an air intake pipe is connected between the input end of the compressor and the cabinet, and one end of a shrink tube is fixedly connected to the output end of the compressor, a liquid guide tube is fixedly connected to the other end of the shrink tube, and a heat exchanger is sleeved on the outer surface of the shrink tube, the top end of the liquid guide tube is connected to the cabinet, and a fixed tube is fixedly connected to the connection between the liquid guide tube and the cabinet, a rotating shaft is rotatably sleeved on the outer surface of the fixed tube, the rotating shaft is perpendicular to the central axis of the fixed tube, a blade is fixedly connected to one end of the rotating shaft, and a stirring paddle is fixedly connected to the other end of the rotating shaft;

[0006] The inner side wall of the cabinet is fixedly connected to a fixing frame, the fixing frame is provided with a slideway, a sliding shaft is slidably sleeved in the slideway, a transmission roller is fixedly sleeved on the outer surface of the sliding shaft, one end of the first crawler is slidably sleeved on the outer surface of the transmission roller, the other end of the first crawler is slidably sleeved with the shaft of the compressor, an extension shaft is fixedly connected to one end of the sliding shaft, a driving helical gear is fixedly connected to the other end of the sliding shaft, the outer surface of the driving helical gear is meshedly connected with the first driven helical gear, a telescopic prism is fixedly connected to the end surface of the first driven helical gear, a worm is sleeved on the outer surface of the telescopic prism, and the worm The outer surface is meshedly connected with a worm gear, one end of the transmission shaft is fixedly connected to the central axis of the worm gear, the other end of the transmission shaft is fixedly connected to a transmission bevel gear, and a support block is rotatably sleeved on the outer surface of the transmission shaft, a connecting rod is fixedly connected to the bottom surface of the support block, the outer surface of the transmission bevel gear is meshedly connected with a second driven bevel gear, the bottom surface of the second driven bevel gear is fixedly connected to a driving roller, the outer surface of the driving roller is slidably sleeved with one end of the second crawler, the other end of the second crawler is slidably sleeved with the driven roller, the outer surface of the extension shaft is slidably sleeved with a limiting rod, and a floating plate is fixedly connected to the bottom surface of the limiting rod.

[0007] As a further solution of the present invention: two intake pipes are provided, and the two intake pipes are symmetrically arranged with respect to the compressor, the heat exchanger is fixedly connected to the cabinet, the liquid guide pipe is communicated with the fixed pipe, and the blade is rotatably sleeved with the fixed pipe.

[0008] As a further solution of the present invention: the stirring paddle is rotatably connected to the inner wall of the cabinet, a plurality of paddles are provided, and the plurality of paddles are evenly distributed about the central axis of the rotating shaft.

[0009] As a further solution of the present invention: two fixing frames are provided, and the two fixing frames are symmetrically arranged about the transmission roller, the support block is fixedly connected to the inner wall of the cabinet, the worm is rotatably connected to the connecting rod, and the driving bevel gear and the first driven bevel gear are rotatably connected through an L-shaped connecting rod.

[0010] As a further solution of the present invention: the driven roller is fixedly sleeved with the stirring paddle, the active roller is rotatably connected with the inner wall of the cabinet, the horizontal indirections at the upper and lower ends of the limit rod are of the same length as the slideway, and the floating plate is slidably sleeved with the inner surface of the cabinet.

[0011] As a further solution of the present invention: the floating plate drives the extension shaft and the transmission roller to translate through the limit rod, and the first crawler drives the telescopic prism and the worm to rotate through the transmission roller, the pulley, the driving bevel gear and the first driven bevel gear.

[0012] As a further solution of the present invention: a closed cavity is opened in the side wall of the cabinet, a sealing strip is slidably sleeved on one end of the closed cavity, and a pressure strip is slidably sleeved on the other end of the closed cavity.

[0013] As a further solution of the present invention: pistons are fixedly connected to the ends of the sealing strip and the pressure strip, and the cross section of the closed cavity is L-shaped.

[0014] Adopting the above technical solution: Compared with the prior art, the beneficial effects of the present invention are:

[0015] The present invention drives the first crawler to rotate through the shaft in the compressor, so that the first crawler drives the transmission roller to rotate, so that the sliding shaft on the transmission roller drives the first driven helical gear to rotate through the active helical gear, so that the telescopic prism on the first driven helical gear drives the worm to rotate, so that the worm wheel meshing with the worm drives the transmission shaft to rotate, so that the transmission helical gear on the transmission shaft drives the second driven helical gear to rotate, and then the active roller on the second driven helical gear drives the second crawler to rotate, so that the driven roller on the second crawler drives the stirring paddle to rotate, so that the stirring paddle mixes the condensed coolant and the original coolant, so that the temperature of the coolant in the cabinet is balanced, and the electrical components in the server have the same cooling effect.

[0016] The present invention collects the vaporized coolant in the cabinet through the suction pipe on the compressor, and compresses the vaporized coolant into high-temperature and high-pressure gas or a gas-liquid coexistence state, and then transports the high-temperature and high-pressure gas to the contraction tube, and dissipates heat through the heat exchanger, so that the high-temperature and high-pressure gas or the gas-liquid coexistence state is completely condensed back into the coolant, and finally the coolant is re-transported to the fixed pipe and the cabinet through the liquid guide pipe, so as to achieve the purpose of recovering the coolant, avoid the gradual reduction of the coolant, ensure the cooling of the server, reduce the cost and protect the environment.

[0017] The present invention drives the limit rod to descend by the floating plate on the liquid surface, and the limit rod is arranged obliquely, so that when the limit rod descends, it pushes the extension shaft to translate toward the compressor, so that the sliding shaft on the extension shaft drives the transmission roller to translate, thereby loosening the first crawler on the transmission roller, so that the transmission efficiency of the first crawler is reduced until it cannot be transmitted, and then the compressor does not need to do work on the stirring paddle, so that the efficiency of the compressor compressing the vaporized coolant is improved, so that the condensation efficiency and stirring efficiency of the coolant can be automatically adjusted according to the content of the coolant in the cabinet. The synergistic effect of the three does not require the participation of sensors, reduces the probability of damage to the device, and also reduces the difficulty of wiring and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of an immersion liquid cooling server cabinet of the present invention;

[0019] Figure 2 It is a rear view of the cabinet structure in the embodiment of the present invention;

[0020] Figure 3This is a schematic diagram of the sealing strip structure in an embodiment of the present invention;

[0021] Figure 4 In the embodiment of the present invention Figure 3 A magnified view of the structure of part A;

[0022] Figure 5 This is a schematic diagram of the fixed tube structure in an embodiment of the present invention;

[0023] Figure 6 This is a schematic diagram of the blade structure in an embodiment of the present invention;

[0024] Figure 7 In the embodiment of the present invention Figure 6 A magnified view of the structure of part B;

[0025] Figure 8 This is a schematic diagram of the limit rod structure in an embodiment of the present invention;

[0026] Fig. 9 It is a top cross-sectional view of the side wall of the cabinet structure in an embodiment of the present invention.

[0027] In the figure: 1. cabinet; 2. power connector; 3. cabinet door; 4. compressor; 5. suction pipe; 6. contraction pipe; 7. heat exchanger; 8. liquid guide pipe; 9. fixed pipe; 10. rotating shaft; 11. paddle; 12. stirring paddle; 13. fixed frame; 14. slideway; 15. slide shaft; 16. transmission roller; 17. first crawler; 18. extension shaft; 19. driving bevel gear; 20. first driven bevel gear; 21. telescopic prism; 22. worm; 23. worm wheel; 24. transmission shaft; 25. transmission bevel gear; 26. support block; 27. connecting rod; 28. second driven bevel gear; 29. ​​driving roller; 30. second crawler; 31. driven roller; 32. limit rod; 33. floating plate; 34. closed cavity; 35. sealing strip; 36. pressure strip. DETAILED DESCRIPTION

[0028] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. Example 1

[0029] See also Figure 1-Figure 3 , Figure 5 and Figure 6The present invention provides a technical solution: an immersion liquid cooling server cabinet, comprising a cabinet body 1, a power connector 2 is installed on the rear wall of the cabinet body 1, a cabinet door 3 is hinged on the side wall of the cabinet body 1, and a compressor 4 is installed on the side wall of the cabinet body 1, an air intake pipe 5 is connected between the input end of the compressor 4 and the cabinet body 1, and one end of a shrink tube 6 is fixedly connected to the output end of the compressor 4, a liquid guide tube 8 is fixedly connected to the other end of the shrink tube 6, and a heat exchanger 7 is sleeved on the outer surface of the shrink tube 6, the top end of the liquid guide tube 8 is connected to the cabinet body 1, and a fixed tube 9 is fixedly connected to the connecting point between the liquid guide tube 8 and the cabinet body 1, a rotating shaft 10 is rotatably sleeved on the outer surface of the fixed tube 9, the rotating shaft 10 is perpendicular to the central axis of the fixed tube 9, a blade 11 is fixedly connected to one end of the rotating shaft 10, and a stirring paddle 12 is fixedly connected to the other end of the rotating shaft 10.

[0030] See also Figure 2 , Figure 5 and Figure 6 There are two suction pipes 5, and the two suction pipes 5 are symmetrically arranged about the compressor 4, the heat exchanger 7 is fixedly connected to the cabinet 1, the liquid guide pipe 8 is connected to the fixed pipe 9, and the blade 11 is rotatably sleeved with the fixed pipe 9.

[0031] See also Figure 6 The stirring paddle 12 is rotatably connected to the inner wall of the cabinet 1 , and a plurality of paddles 11 are provided, and the plurality of paddles 11 are evenly distributed about the central axis of the rotating shaft 10 .

[0032] Specifically, during the operation of the immersion liquid cooling server cabinet, as the temperature in the cabinet increases, each component continuously heats the coolant, causing the coolant to vaporize and absorb heat, and then starting the compressor 4, so that the compressor 4 collects the vaporized coolant in the cabinet 1 through the suction pipe 5, and compresses the vaporized coolant into a high-temperature and high-pressure gas or a gas-liquid coexistence state, and then transports the high-temperature and high-pressure gas to the contraction tube 6, and dissipates heat through the heat exchanger 7, so that the high-temperature and high-pressure gas or the gas-liquid coexistence state is completely condensed back into the coolant, and finally the coolant is transported back to the fixed pipe 9 and the cabinet 1 through the liquid guide pipe 8, so as to achieve the purpose of recycling the coolant, avoid the gradual reduction of the coolant, ensure the cooling of the server, reduce costs, and protect the environment. At the same time, during the operation of the compressor 4, the compressor 4 The shaft drives the transmission roller 16 to rotate through the first crawler 17, so that the sliding shaft 15 on the transmission roller 16 drives the first driven helical gear 20 to rotate through the active helical gear 19, so that the telescopic prism 21 on the first driven helical gear 20 drives the worm 22 to rotate, so that the worm wheel 23 meshing with the worm 22 drives the transmission shaft 24 to rotate, so that the transmission helical gear 25 on the transmission shaft 24 drives the second driven helical gear 28 to rotate, and then the active roller 29 on the second driven helical gear 28 drives the second crawler 30 to rotate, so that the driven roller 31 on the second crawler 30 drives the stirring paddle 12 to rotate, so that the stirring paddle 12 mixes the condensed coolant and the original coolant, so that the temperature of the coolant in the cabinet 1 is balanced, and the cooling effect of the electrical components in the server is the same. Example 2

[0033] See also Figure 1-Figure 8The present invention provides a technical solution: an immersion liquid cooling server cabinet, wherein a fixing frame 13 is fixedly connected to the inner side wall of the cabinet body 1, a slideway 14 is provided on the fixing frame 13, a sliding shaft 15 is slidably sleeved in the slideway 14, a transmission roller 16 is fixedly sleeved on the outer surface of the sliding shaft 15, one end of a first crawler 17 is slidably sleeved on the outer surface of the transmission roller 16, the other end of the first crawler 17 is slidably sleeved with the shaft of the compressor 4, an extension shaft 18 is fixedly connected to one end of the sliding shaft 15, a driving bevel gear 19 is fixedly connected to the other end of the sliding shaft 15, the outer surface of the driving bevel gear 19 is meshedly connected with a first driven bevel gear 20, a telescopic prism 21 is fixedly connected to the end surface of the first driven bevel gear 20, and the outer surface of the telescopic prism 21 is sleeved There is a worm 22, the outer surface of the worm 22 is meshedly connected with a worm wheel 23, one end of a transmission shaft 24 is fixedly connected to the central axis of the worm wheel 23, the other end of the transmission shaft 24 is fixedly connected to a transmission bevel gear 25, and the outer surface of the transmission shaft 24 is rotatably sleeved with a support block 26, the bottom surface of the support block 26 is fixedly connected to a connecting rod 27, the outer surface of the transmission bevel gear 25 is meshedly connected with a second driven bevel gear 28, the bottom surface of the second driven bevel gear 28 is fixedly connected to a driving roller 29, the outer surface of the driving roller 29 is slidably sleeved with one end of a second crawler 30, the other end of the second crawler 30 is slidably sleeved with a driven roller 31, the outer surface of the extension shaft 18 is slidably sleeved with a limit rod 32, and the bottom surface of the limit rod 32 is fixedly connected to a floating plate 33.

[0034] See also Figure 4 There are two fixing frames 13, and the two fixing frames 13 are symmetrically arranged about the transmission roller 16, the support block 26 is fixedly connected to the inner wall of the cabinet 1, the worm 22 is rotatably connected to the connecting rod 27, and the driving bevel gear 19 and the first driven bevel gear 20 are rotatably connected through an L-shaped connecting rod.

[0035] See also Figure 1 and Figure 5 The driven roller 31 is fixedly sleeved with the stirring paddle 12, the active roller 29 is rotatably connected to the inner wall of the cabinet 1, the horizontal indirect ends of the upper and lower ends of the limit rod 32 are equal in length to the slideway 14, and the floating plate 33 is slidably sleeved with the inner surface of the cabinet 1.

[0036] See also Figure 4 and Figure 5 The floating plate 33 drives the extension shaft 18 and the transmission roller 16 to translate through the limiting rod 32, and the first crawler 17 drives the telescopic prism 21 and the worm 22 to rotate through the transmission roller 16, the sliding shaft 15, the driving bevel gear 19 and the first driven bevel gear 20.

[0037] Specifically, in the process of the stirring paddle 12 having a constant depth, the resistance of the stirring paddle 12 remains unchanged, and the compressor 4 needs to drive the stirring paddle 12 while compressing the vaporized coolant, so that the compression efficiency of the vaporized coolant is constant. If the load of the server increases, the heat generated by the server increases accordingly, so that the condensation efficiency at this time cannot maintain the vaporization efficiency, so that the coolant level in the cabinet 1 drops, so that the floating plate 33 on the liquid surface drops, so that the limit rod 32 on the floating plate 33 drops, and the limit rod 32 is inclined, so that the limit rod 32 is pushed to extend while dropping. The shaft 18 translates toward the compressor 4, so that the sliding shaft 15 on the extension shaft 18 drives the transmission roller 16 to translate, thereby loosening the first track 17 on the transmission roller 16, reducing the transmission efficiency of the first track 17 until it cannot be transmitted, and then the compressor 4 does not need to work on the stirring paddle 12, so that the efficiency of the compressor 4 in compressing the vaporized coolant is improved, so that the condensation efficiency and stirring efficiency of the coolant can be automatically adjusted according to the content of the coolant in the cabinet 1. The synergistic effect of the three does not require the participation of sensors, reduces the probability of damage to the device, and reduces the difficulty of wiring and installation. Example 3

[0038] See also Figure 3 and Fig. 9 The present invention provides a technical solution: an immersion liquid cooling server cabinet, wherein a closed cavity 34 is opened in the side wall of the cabinet body 1, a sealing strip 35 is slidably sleeved at one end of the closed cavity 34, and a pressure strip 36 is slidably sleeved at the other end of the closed cavity 34.

[0039] See also Fig. 9 The ends of the sealing strip 35 and the pressure strip 36 are fixedly connected with pistons, and the cross section of the closed cavity 34 is L-shaped.

[0040] Specifically, when there is coolant in the cabinet 1, the coolant squeezes the pressure strip 36, so that the pressure strip 36 compresses the air in the closed cavity 34, so that the other end of the closed cavity 34 squeezes out the sealing strip 35, so that the sealing strip 35 blocks the gap between the cabinet door 3 and the cabinet 1, and the more coolant there is, the better the blocking effect is, which fully avoids the outflow of coolant.

[0041] The working principle and use process of the present invention are as follows: during the operation of the immersion liquid cooling server cabinet, as the temperature in the cabinet increases, each component continuously heats the coolant, causing the coolant to vaporize and absorb heat, and then the compressor 4 is started, so that the compressor 4 collects the vaporized coolant in the cabinet 1 through the suction pipe 5, and compresses the vaporized coolant into a high-temperature and high-pressure gas or a gas-liquid coexistence state, and then the high-temperature and high-pressure gas is transported to the contraction tube 6, and the heat is dissipated through the heat exchanger 7, so that the high-temperature and high-pressure gas or the gas-liquid coexistence state is completely condensed back into the coolant, and finally the coolant is transported back to the fixed pipe 9 and the cabinet 1 through the liquid guide pipe 8, so as to achieve the purpose of recycling the coolant, avoid the coolant from being gradually reduced, ensure the server cooling, reduce the cost, and protect the environment;

[0042] At the same time, during the operation of the compressor 4, the shaft in the compressor 4 drives the transmission roller 16 to rotate through the first crawler 17, so that the sliding shaft 15 on the transmission roller 16 drives the first driven helical gear 20 to rotate through the active helical gear 19, so that the telescopic prism 21 on the first driven helical gear 20 drives the worm 22 to rotate, so that the worm wheel 23 meshing with the worm 22 drives the transmission shaft 24 to rotate, so that the transmission helical gear 25 on the transmission shaft 24 drives the second driven helical gear 28 to rotate, and then the active roller 29 on the second driven helical gear 28 drives the second crawler 30 to rotate, so that the driven roller 31 on the second crawler 30 drives the stirring paddle 12 to rotate, so that the stirring paddle 12 mixes the condensed coolant and the original coolant, so that the temperature of the coolant in the cabinet 1 is balanced, so that the electrical components in the server have the same cooling effect;

[0043] In the above process, the depth of the stirring paddle 12 inserted into the coolant remains unchanged, so that the resistance of the stirring paddle 12 remains unchanged, and the compressor 4 needs to drive the stirring paddle 12 while compressing the vaporized coolant, so that the compression efficiency of the vaporized coolant is constant. If the load of the server increases, the heat generated by the server increases accordingly, so that the condensation efficiency at this time cannot maintain the vaporization efficiency, so that the coolant level in the cabinet 1 drops, so that the floating plate 33 on the liquid surface drops, so that the limit rod 32 on the floating plate 33 drops, and the limit rod 32 is inclined, so that the limit rod 32 is pushed while dropping The extension shaft 18 translates toward the compressor 4, so that the sliding shaft 15 on the extension shaft 18 drives the transmission roller 16 to translate, thereby loosening the first crawler 17 on the transmission roller 16, reducing the transmission efficiency of the first crawler 17 until it cannot transmit, thereby making it unnecessary for the compressor 4 to work on the stirring paddle 12, thereby improving the efficiency of the compressor 4 in compressing the vaporized coolant, thereby automatically adjusting the condensation efficiency and stirring efficiency of the coolant according to the content of the coolant in the cabinet 1. The synergistic effect of the three does not require the participation of sensors, reduces the probability of device damage, and reduces the difficulty of wiring and installation;

[0044] It should be further explained that when the coolant in the cabinet 1 decreases, as the coolant flows into the fixed tube 9, the coolant will push the paddle 11 in the fixed tube 9 to rotate, so that the paddle 11 drives the stirring paddle 12 to rotate through the rotating shaft 10, and the condensed coolant can be continuously mixed. When the coolant in the cabinet 1 is constant, the coolant flowing into the fixed tube 9 will be dispersed by the paddle 11, which is convenient for further mixing of the coolant to complete the operation.

[0045] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. An immersion liquid cooling server cabinet, characterized in that: The cabinet (1) comprises a cabinet body (1), a power connector (2) is installed on the rear wall of the cabinet body (1), a cabinet door (3) is hinged on the side wall of the cabinet body (1), and a compressor (4) is installed on the side wall of the cabinet body (1), an air intake pipe (5) is connected between the input end of the compressor (4) and the cabinet body (1), and one end of a shrink tube (6) is fixedly connected to the output end of the compressor (4), a liquid guide tube (8) is fixedly connected to the other end of the shrink tube (6), and a heat exchanger (7) is sleeved on the outer surface of the shrink tube (6), the top end of the liquid guide tube (8) is connected to the cabinet body (1), and a fixed tube (9) is fixedly connected at the connection point between the liquid guide tube (8) and the cabinet body (1), a rotating shaft (10) is rotatably sleeved on the outer surface of the fixed tube (9), the rotating shaft (10) is perpendicular to the central axis of the fixed tube (9), one end of the rotating shaft (10) is fixedly connected to a paddle (11), and the other end of the rotating shaft (10) is fixedly connected to a stirring paddle (12); A fixing frame (13) is fixedly connected to the inner side wall of the cabinet (1), a slideway (14) is provided on the fixing frame (13), a sliding shaft (15) is slidably sleeved in the sliding shaft (14), a transmission roller (16) is fixedly sleeved on the outer surface of the sliding shaft (15), one end of a first crawler (17) is slidably sleeved on the outer surface of the transmission roller (16), the other end of the first crawler (17) is slidably sleeved with the shaft of the compressor (4), one end of the sliding shaft (15) is fixedly connected to an extension shaft (18), the other end of the sliding shaft (15) is fixedly connected to a driving bevel gear (19), the outer surface of the driving bevel gear (19) is meshingly connected to a first driven bevel gear (20), a telescopic prism (21) is fixedly connected to the end surface of the first driven bevel gear (20), the outer surface of the telescopic prism (21) is sleeved with a worm (22), the worm (22) is fixedly sleeved on the outer surface of the worm (22), and the worm (22) is fixedly sleeved on the outer surface of the worm (22). The outer surface of the extension shaft (18) is meshingly connected with a worm gear (23), one end of a transmission shaft (24) is fixedly connected to the central axis of the worm gear (23), the other end of the transmission shaft (24) is fixedly connected to a transmission bevel gear (25), and the outer surface of the transmission shaft (24) is rotatably sleeved with a support block (26), the bottom surface of the support block (26) is fixedly connected to a connecting rod (27), the outer surface of the transmission bevel gear (25) is meshingly connected with a second driven bevel gear (28), the bottom surface of the second driven bevel gear (28) is fixedly connected to a driving roller (29), the outer surface of the driving roller (29) is slidably sleeved with one end of a second crawler (30), the other end of the second crawler (30) is slidably sleeved with a driven roller (31), the outer surface of the extension shaft (18) is slidably sleeved with a limiting rod (32), and the bottom surface of the limiting rod (32) is fixedly connected to a floating plate (33).

2. The immersion liquid cooling server cabinet according to claim 1, characterized in that: Two suction pipes (5) are provided, and the two suction pipes (5) are symmetrically arranged with respect to the compressor (4); the heat exchanger (7) is fixedly connected to the cabinet (1); the liquid guide pipe (8) is connected to the fixed pipe (9); and the impeller (11) is rotatably sleeved to the fixed pipe (9).

3. The immersion liquid cooling server cabinet according to claim 1, characterized in that: The stirring paddle (12) is rotatably connected to the inner wall of the cabinet (1), and a plurality of paddles (11) are provided, and the plurality of paddles (11) are evenly distributed about the central axis of the rotating shaft (10).

4. The immersion liquid cooling server cabinet according to claim 1, characterized in that: Two fixing frames (13) are provided, and the two fixing frames (13) are symmetrically arranged with respect to the transmission roller (16); the support block (26) is fixedly connected to the inner wall of the cabinet (1); the worm (22) is rotationally connected to the connecting rod (27); and the driving bevel gear (19) and the first driven bevel gear (20) are rotationally connected via an L-shaped connecting rod.

5. The immersion liquid cooling server cabinet according to claim 1, characterized in that: The driven roller (31) is fixedly sleeved with the stirring paddle (12), the active roller (29) is rotatably connected to the inner wall of the cabinet (1), the horizontal indirections at the upper and lower ends of the limit rod (32) are of the same length as the slideway (14), and the floating plate (33) is slidably sleeved with the inner surface of the cabinet (1).

6. The immersion liquid cooling server cabinet according to claim 1, characterized in that: The floating plate (33) drives the extension shaft (18) and the transmission roller (16) to translate via the limiting rod (32), and the first crawler (17) drives the telescopic prism (21) and the worm (22) to rotate via the transmission roller (16), the sliding shaft (15), the driving bevel gear (19) and the first driven bevel gear (20).

7. The immersion liquid cooling server cabinet according to claim 1, characterized in that: A sealed cavity (34) is provided in the side wall of the cabinet (1); a sealing strip (35) is slidably sleeved at one end of the sealed cavity (34); and a pressure strip (36) is slidably sleeved at the other end of the sealed cavity (34).

8. The immersion liquid cooling server cabinet according to claim 7, characterized in that: The ends of the sealing strip (35) and the pressure strip (36) are both fixedly connected to pistons, and the cross section of the sealed cavity (34) is arranged in an L shape.

Citation Information

Patent Citations

  • Immersed liquid cooling server cabinet structure

    CN117156780A

  • Control cabinet convenient for heat dissipation of frequency converter and heat dissipation method

    CN109005659A

  • Immersed liquid cooling equipment

    CN116185154A