Cooling liquid supplementing device for supercomputer cooling cabinet

By designing a coolant rehydration device for supercomputer cooling cabinet including liquid storage components, liquid rehydration components and overflow components, the problem of difficult control of the refrigerant liquid level is solved, and convenient and accurate control of the refrigerant liquid level inside the cooling cabinet is achieved.

CN222941091UActive Publication Date: 2025-06-03AOJIANG (WUXI) NETWORK ENERGY CO LTD
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Patent Information

Application Number
CN202421468447.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-06-03
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

In the supercomputer cooling cabinet, the liquid refrigerant stored in the cooling cabinet after the refrigerant evaporates decreases, and the refrigerant liquefies and reflux increases, making it difficult to control the liquid level of the refrigerant.

Method used

A coolant rehydration device for supercomputer cooling cabinet is designed, including a liquid storage assembly, a liquid rehydration assembly and an overflow assembly. The liquid storage assembly is used to store liquefied refrigerant. The liquid refrigerant is pumped to transport the refrigerant in the liquid storage tank to the cooling cabinet. The overflow assembly controls the refrigerant liquid level height by adjusting the liquid inlet end height of the second overflow tube.

Benefits of technology

Through this device, the convenience and accuracy of controlling the refrigerant liquid level height inside the supercomputer cooling cabinet is improved, and the problem of difficult to control the refrigerant liquid level height is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of supercomputing cooling cabinets, and discloses a cooling liquid supplementing device for a supercomputing cooling cabinet, which comprises a liquid storage assembly, and the liquid storage assembly comprises a liquid storage tank and a liquefaction pipe; the liquid supplementing assembly comprises a liquid supplementing pipe and a liquid supplementing pump arranged on the liquid supplementing pipe; the overflow assembly comprises a mounting seat, a first overflow pipe, a second overflow pipe and an adjusting part, the liquid inlet end of the first overflow pipe is communicated with the liquid outlet end of the second overflow pipe through the mounting seat, the liquid outlet end of the first overflow pipe is communicated with the interior of the liquid storage tank, and the liquid inlet end of the second overflow pipe is arranged on the adjusting part; the adjusting part is used for adjusting the position height of the liquid inlet end of the second overflow pipe. The supercomputing cooling cabinet has the effect that a worker can conveniently control the liquid level of the refrigerant in the supercomputing cooling cabinet.
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Description

Technical Field

[0001] The present application relates to the technical field of supercomputer cooling cabinets, and in particular to a coolant replenishing device for a supercomputer cooling cabinet. Background Art

[0002] A supercomputer is a computer that can process large amounts of data and high-speed calculations that cannot be processed by ordinary personal computers. During the operation of a supercomputer, the server of the supercomputer will generate a lot of heat. In order to cool the server of the supercomputer, the server is generally placed in a supercomputer cooling cabinet.

[0003] The supercomputer cooling cabinet stores refrigerant, which immerses the server placed in the supercomputer cooling cabinet and exchanges heat with the server through the refrigerant, thereby reducing the temperature of the server. After the refrigerant is heated and evaporates, it further takes away the heat from the server. When the vaporized refrigerant passes through the cover of the supercomputer cooling cabinet, the liquefaction device on the cover of the supercomputer cooling cabinet cools the vaporized refrigerant, so that the vaporized refrigerant is liquefied again and flows back into the supercomputer cooling cabinet.

[0004] However, after the refrigerant evaporates, the liquid refrigerant stored in the supercomputer cooling cabinet will decrease, and the refrigerant that liquefies and flows back into the supercomputer cooling cabinet will increase the amount of refrigerant inside the supercomputer cooling cabinet. The amount of refrigerant evaporation and refrigerant liquefaction is difficult to control, and further, it is difficult to control the liquid level of the refrigerant inside the supercomputer cooling cabinet. Utility Model Content

[0005] In order to facilitate the staff to control the refrigerant liquid level inside the supercomputer cooling cabinet, the present application provides a coolant replenishing device for the supercomputer cooling cabinet.

[0006] The present application provides a cooling liquid replenishing device for a supercomputer cooling cabinet, which adopts the following technical solution:

[0007] A cooling liquid replenishing device for a supercomputer cooling cabinet, the cooling liquid replenishing device is located between a liquefaction device on a cover plate and a cabinet body of the supercomputer cooling cabinet, the cooling liquid replenishing device comprises:

[0008] A liquid storage assembly, the liquid storage assembly comprising a liquid storage tank and a liquefaction pipe, the liquid inlet end of the liquefaction pipe is connected to the liquid outlet end of the liquefaction device, and the liquid outlet end of the liquefaction pipe is connected to the inside of the liquid storage tank;

[0009] A fluid replenishment component, the fluid replenishment component includes a fluid replenishment tube and a fluid replenishment pump installed on the fluid replenishment tube, the fluid replenishment tube is connected to the fluid replenishment pump, the fluid inlet end of the fluid replenishment tube is connected to the inside of the liquid storage tank, and the fluid outlet end of the fluid replenishment tube is connected to the inside of the cabinet of the supercomputer cooling cabinet;

[0010] An overflow assembly, the overflow assembly includes a mounting seat sealed and mounted on the side wall of the cabinet of the supercomputer cooling cabinet, a first overflow pipe mounted on one end of the mounting seat, a second overflow pipe mounted on the other end of the mounting seat, and an adjusting portion mounted on the cabinet of the supercomputer cooling cabinet, the liquid inlet end of the first overflow pipe is connected to the liquid outlet end of the second overflow pipe through the mounting seat, the liquid outlet end of the first overflow pipe is connected to the interior of the liquid storage tank, the liquid inlet end of the second overflow pipe is mounted on the adjusting portion, and the adjusting portion is used to adjust the position height of the liquid inlet end of the second overflow pipe.

[0011] Optionally, a mounting hole is opened on the side wall of the cabinet body of the supercomputer cooling cabinet, and the mounting seat includes a mounting tube sealedly mounted at the mounting hole and a mounting ring mounted on the outer wall of the mounting tube.

[0012] Optionally, the mounting seat further comprises a mounting sleeve sealingly mounted at the mounting hole, and the outer ring wall of the mounting tube and the inner ring wall of the mounting sleeve are threadedly connected.

[0013] Optionally, a plurality of toggle grooves are circumferentially formed on the side wall of the mounting ring along the axial direction of the mounting ring.

[0014] Optionally, a transfer tube arranged in an L-shape is sealed and installed on one end of the mounting seat close to the second overflow pipe, one end of the transfer tube is rotatably matched with the mounting tube, and the other end of the transfer tube is connected to the liquid outlet end of the second overflow pipe.

[0015] Optionally, the adjustment part includes a guide rail installed on the inner wall of the cabinet body of the supercomputer cooling cabinet, a slider slidably installed on the guide rail, a limiter installed on the slider and a fixing member installed on the slider, the limiter is used to limit the position of the slider on the guide rail, and the fixing member is used to fix the liquid inlet end of the second overflow pipe on the slider.

[0016] Optionally, the limiting member includes a limiting rod passing through the slider and a cushion block installed at the end of the limiting rod, the limiting rod and the slider are threadedly connected, and the cushion block is used to abut against a side of the guide rail close to the slider.

[0017] Optionally, the fixing member includes a fixing tube mounted on the sliding block and a throat clamp mounted on the fixing tube, the liquid inlet end of the second overflow pipe is sleeved on the fixing tube, and the throat clamp is used to press the second overflow pipe against the outer ring wall of the fixing tube.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] 1. After the refrigerant inside the supercomputing cooling cabinet is cooled by the liquefaction device on the cover of the supercomputing cooling cabinet, the liquefied refrigerant enters the liquid storage tank through the liquefaction pipe for storage. When the refilling assembly is refilled, the liquefied refrigerant inside the liquid storage tank is pumped into the supercomputing cooling cabinet through the refilling pipe by the refilling pump, so as to increase the liquid level of the refrigerant inside the supercomputing cooling cabinet. According to the required refrigerant liquid level inside the supercomputing cooling cabinet, the height of the liquid inlet end of the second overflow pipe is adjusted by the adjustment part. When the refrigerant liquid level inside the supercomputing cooling cabinet is too high, the refrigerant exceeding the second overflow pipe flows into the liquid storage tank through the second overflow pipe, the installation pipe and the first overflow pipe in sequence for storage, thereby improving the convenience and accuracy of adjusting the liquid level inside the supercomputing cooling cabinet.

[0020] 2. The installation tube sleeve is pre-sealed and installed at the installation hole of the supercomputer cooling cabinet, and then the installation tube is rotated inside the installation hole through the toggle groove on the installation ring, so as to improve the convenience of sealing the installation tube on the supercomputer cooling cabinet. At the same time, since the installation tube and the installation tube sleeve are threadedly connected, it is convenient to adjust the relative position of the installation tube and the supercomputer cooling cabinet by rotating the installation tube, which further improves the working convenience of the second overflow pipe;

[0021] 3. When adjusting the height of the liquid inlet end of the second overflow pipe, slide the slider on the guide rail. After the liquid inlet end of the second overflow pipe reaches the set position, rotate the limit rod to tighten the cushion block and the guide rail to reduce the possibility of relative movement between the slider and the guide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of a supercomputer cooling cabinet in the background technology of this application.

[0023] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0024] Figure 3 It is a schematic diagram of the overflow component structure in the embodiment of the present application.

[0025] Description of reference numerals:

[0026] 1. Liquid storage assembly; 11. Liquid storage tank; 12. Liquefaction pipe; 2. Liquid replenishment assembly; 21. Liquid replenishment pipe; 22. Liquid replenishment pump; 3. Overflow assembly; 31. Mounting seat; 311. Mounting pipe; 312. Mounting ring; 313. Mounting sleeve; 314. Adapter sleeve; 32. First overflow pipe; 33. Second overflow pipe; 34. Adjustment part; 341. Guide rail; 342. Sliding block; 343. Limiting piece; 3431. Limiting rod; 3432. Pad; 344. Fixing piece; 3441. Fixing sleeve; 3442. Hose clamp; 4. Cabinet; 5. Cover plate. DETAILED DESCRIPTION

[0027] The following will further elaborate on this application in conjunction with the appended Figures 1 - 3 drawings for a more detailed description.

[0028] An embodiment of this application discloses a coolant replenishing device for a supercomputer cooling cabinet.

[0029] The coolant replenishing device is located between the liquefaction device on the cover plate and the cabinet body of the supercomputer cooling cabinet.

[0030] A coolant replenishing device for a supercomputer cooling cabinet includes a liquid storage assembly 1, a replenishing assembly 2, and an overflow assembly 3. The liquid storage assembly 1 is connected to the liquid outlet end of the liquefaction device on the cover plate 3 and is used for storing the refrigerant. The replenishing assembly 2 is connected between the liquid storage assembly 1 and the interior of the cabinet body 4 of the supercomputer cooling cabinet. The replenishing assembly 2 is used to transport the refrigerant stored inside the liquid storage assembly 1 into the interior of the cabinet body 4 of the supercomputer cooling cabinet, thereby increasing the height of the refrigerant liquid level inside the cabinet body 4 of the supercomputer cooling cabinet. The overflow assembly 3 is connected between the liquid storage assembly 1 and the interior of the cabinet body 4 of the supercomputer cooling cabinet. The height position of the overflow assembly 3 is adjusted according to the required refrigerant liquid level inside the cabinet body 4 of the supercomputer cooling cabinet. When the refrigerant inside the cabinet body 4 of the supercomputer cooling cabinet exceeds the height position of the overflow assembly 3, the excess refrigerant flows back into the liquid storage assembly 1 through the overflow assembly 3 for storage, thereby improving the convenience of adjusting the refrigerant liquid level inside the cabinet body 4 of the supercomputer cooling cabinet.

[0031] The liquid storage assembly 1 includes a liquid storage tank 11 and a liquefaction pipe 12. The liquid inlet end of the liquefaction pipe 12 is connected to the liquid outlet end of the liquefaction device on the cover plate 3, and the liquid outlet end of the liquefaction pipe 12 is connected to the inside of the liquid storage tank 11. The vaporized refrigerant is cooled again into a liquid refrigerant by the liquefaction device on the cover plate 3 and then enters the liquefaction pipe 12 from the liquid outlet end of the liquefaction device, and flows into the liquid storage tank 11 through the liquefaction pipe 12 for storage.

[0032] The replenishing assembly 2 includes a replenishing pipe 21 and a replenishing pump 22. The liquid inlet end of the replenishing pipe 21 is connected to the inside of the liquid storage tank 11, and the liquid outlet end of the replenishing pipe 21 is connected to the inside of the supercomputer cooling cabinet. The replenishing pump 22 is installed on the replenishing pipe 21 and is connected to the replenishing pipe 21. The replenishing pump 22 pumps the refrigerant inside the liquid storage tank 11 into the supercomputer cooling cabinet through the replenishing pipe 21. The replenishing pump 22 can pump continuously or intermittently at regular intervals, thereby reducing the convenience for the staff to replenish the refrigerant inside the supercomputer cooling cabinet.

[0033] The overflow assembly 3 includes a mounting base 31, a first overflow pipe 32, a second overflow pipe 33, and an adjustment part 34.

[0034] The mounting seat 31 includes a mounting tube 311, a mounting ring 312, a mounting sleeve 313 and a transfer sleeve 314. A mounting hole is provided on the side wall of the cabinet body 4 of the supercomputer cooling cabinet, and the mounting sleeve 313 is pre-sealed and fixedly installed at the mounting hole. The inner wall of the mounting sleeve 313 is provided with a thread, and the outer wall of the mounting tube 311 is provided with a thread. The mounting tube 311 passes through the mounting sleeve 313, and the mounting tube 311 and the mounting sleeve 313 are threadedly connected.

[0035] The mounting ring 312 is coaxially mounted on the outer wall of the mounting tube 311. The inner wall of the mounting ring 312 and the outer wall of the mounting tube 311 are sealed and fixedly connected. When the mounting tube 311 rotates on the mounting sleeve 313, the mounting ring 312 limits the mounting tube 311 through the inner wall of the supercomputing cooling cabinet. A plurality of toggle grooves are axially provided on the side wall of the mounting ring 312 along the axial direction of the mounting ring 312. The staff rotates the mounting tube by toggling the groove wall, which improves the convenience of rotating the mounting tube. The mounting tube 311 and the mounting sleeve 313 are threadedly connected, which not only improves the convenience of sealing the mounting tube 311 and the inner wall of the supercomputing cooling cabinet, but also improves the convenience of adjusting the relative position of the mounting tube 311 on the inner wall of the supercomputing cooling cabinet.

[0036] The adapter tube 314 is L-shaped and is located inside the supercomputer cooling cabinet. One end of the adapter tube 314 is sealed and rotatably matched with the mounting tube 311 .

[0037] The liquid inlet end of the first overflow pipe 32 is sealed and fixedly connected to the end of the mounting pipe 311, and the liquid outlet end of the first overflow pipe 32 is connected to the interior of the liquid storage tank 11. The liquid outlet end of the second overflow pipe 33 is sealed and connected to the other end of the adapter tube 314, and the second overflow pipe 33 is rotatably matched with the mounting tube through the adapter tube 314, thereby improving the convenience of adjusting the position of the liquid inlet end of the second overflow pipe 33.

[0038] The adjusting part 34 includes a guide rail 341, a slider 342, a stopper 343 and a fixing part 344. The guide rail 341 is vertically fixedly mounted on the inner wall of the cabinet body 4 of the supercomputer cooling cabinet, and the slider 342 and the guide rail 341 are slidably matched.

[0039] The limiting member 343 includes a limiting rod 3431 and a cushion block 3432. The cushion block 3432 is fixedly mounted on one end of the limiting rod 3431 close to the guide rail 341, the limiting rod 3431 penetrates the slider 342, and the limiting rod 3431 and the slider 342 are threadedly connected. When the slider 342 reaches the set position, the limiting rod 3431 is rotated to make the cushion block 3432 press against the guide rail 341.

[0040] The fixing member 344 includes a fixing cylinder 3441 and a hose clamp 3442. The fixing cylinder 3441 is fixedly installed on the slider 342. The liquid inlet end of the second overflow pipe 33 is sleeved on the outer peripheral wall of the fixing cylinder 3441. The hose clamp 3442 is sleeved on the outer peripheral wall of the second overflow pipe 33, and the hose clamp 3442 fixes and installs the second overflow pipe 33 on the fixing cylinder 3441.

[0041] The implementation principle of the coolant replenishing device for the supercomputer cooling cabinet in the embodiment of the present application is as follows: After the refrigerant inside the supercomputer cooling cabinet is cooled by the liquefaction device on the cover plate 5 of the supercomputer cooling cabinet, the liquefied refrigerant enters the liquid storage tank 11 through the liquefaction pipe 12 for storage. When replenishing the replenishing assembly 2, the refrigerant liquefied inside the liquid storage tank 11 is pumped into the supercomputer cooling cabinet through the replenishing pipe 21 by the replenishing pump 22, so as to increase the liquid level height of the refrigerant inside the supercomputer cooling cabinet. According to the required liquid level height of the refrigerant inside the supercomputer cooling cabinet, the height of the liquid inlet end of the second overflow pipe 33 is adjusted by the adjusting part 34. When the liquid level of the refrigerant inside the supercomputer cooling cabinet is too high, the refrigerant exceeding the second overflow pipe 33 flows into the liquid storage tank 11 in sequence through the second overflow pipe 33, the installation pipe 311 and the first overflow pipe 32 for storage. Thus, the convenience and accuracy of adjusting the liquid level height inside the supercomputer cooling cabinet are improved.

[0042] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A cooling liquid replenishing device for a supercomputer cooling cabinet, wherein the cooling liquid replenishing device is located between a liquefaction device on a cover plate (5) and a cabinet body (4) of the supercomputer cooling cabinet, and is characterized in that: The coolant replenishing device comprises: A liquid storage assembly (1), the liquid storage assembly (1) comprising a liquid storage tank (11) and a liquefaction pipe (12), the liquid inlet end of the liquefaction pipe (12) being in communication with the liquid outlet end of a liquefaction device, and the liquid outlet end of the liquefaction pipe (12) being in communication with the interior of the liquid storage tank (11); A liquid replenishing assembly (2), the liquid replenishing assembly (2) comprising a liquid replenishing pipe (21) and a liquid replenishing pump (22) mounted on the liquid replenishing pipe (21), the liquid replenishing pipe (21) and the liquid replenishing pump (22) being in communication, a liquid inlet end of the liquid replenishing pipe (21) being in communication with the interior of the liquid storage tank (11), and a liquid outlet end of the liquid replenishing pipe (21) being in communication with the interior of a cabinet (4) of a supercomputer cooling cabinet; An overflow assembly (3), the overflow assembly (3) comprising a mounting seat (31) sealedly mounted on a side wall of a cabinet (4) of a supercomputer cooling cabinet, a first overflow pipe (32) mounted on one end of the mounting seat (31), a second overflow pipe (33) mounted on the other end of the mounting seat (31), and an adjusting portion (34) mounted on the cabinet (4) of the supercomputer cooling cabinet, wherein a liquid inlet end of the first overflow pipe (32) is connected to a liquid outlet end of the second overflow pipe (33) through the mounting seat (31), the liquid outlet end of the first overflow pipe (32) is connected to the interior of the liquid storage tank (11), and a liquid inlet end of the second overflow pipe (33) is mounted on the adjusting portion (34), and the adjusting portion (34) is used to adjust the position height of the liquid inlet end of the second overflow pipe (33).

2. The coolant replenishing device for a supercomputer cooling cabinet according to claim 1, characterized in that: A mounting hole is provided on the side wall of a cabinet body (4) of a supercomputer cooling cabinet, and the mounting seat (31) comprises a mounting tube (311) sealingly mounted at the mounting hole and a mounting ring (312) mounted on the outer wall of the mounting tube (311).

3. The coolant replenishing device for a supercomputer cooling cabinet according to claim 2, characterized in that: The mounting seat (31) further comprises a mounting sleeve (313) sealingly mounted at the mounting hole, and the outer ring wall of the mounting tube (311) and the inner ring wall of the mounting sleeve (313) are threadedly connected.

4. The coolant replenishing device for a supercomputer cooling cabinet according to claim 3, characterized in that: A plurality of shifting grooves are circumferentially formed on the side wall of the mounting ring (312) along the axial direction of the mounting ring (312).

5. The coolant replenishing device for a supercomputer cooling cabinet according to claim 2, characterized in that: An L-shaped adapter tube (314) is sealed and installed at one end of the mounting seat (31) close to the second overflow pipe (33); one end of the adapter tube (314) is rotatably matched with the mounting pipe (311), and the other end of the adapter tube (314) is connected to the liquid outlet end of the second overflow pipe (33).

6. The coolant replenishing device for a supercomputer cooling cabinet according to claim 1, characterized in that: The regulating part (34) comprises a guide rail (341) mounted on the inner wall of a cabinet body (4) of a supercomputer cooling cabinet, a slider (342) slidably mounted on the guide rail (341), a limiting member (343) mounted on the slider (342), and a fixing member (344) mounted on the slider (342); the limiting member (343) is used to limit the position of the slider (342) on the guide rail (341); and the fixing member (344) is used to fix the liquid inlet end of the second overflow pipe (33) on the slider (342).

7. The coolant replenishing device for a supercomputer cooling cabinet according to claim 6, characterized in that: The limiting member (343) comprises a limiting rod (3431) penetrating the slider (342) and a cushion block (3432) mounted on the end of the limiting rod (3431); the limiting rod (3431) and the slider (342) are threadedly connected; and the cushion block (3432) is used to abut against a side of the guide rail (341) close to the slider (342).

8. The coolant replenishing device for a supercomputer cooling cabinet according to claim 6, characterized in that: The fixing member (344) comprises a fixing tube (3441) mounted on the sliding block (342) and a throat hoop (3442) mounted on the fixing tube (3441); the liquid inlet end of the second overflow pipe (33) is sleeved on the fixing tube (3441); and the throat hoop (3442) is used to press the second overflow pipe (33) against the outer wall of the fixing tube (3441).