Internal leakage detection device of computer heat dissipation water row

By designing an internal leakage detection device including a liquid storage tank and a connecting component, using water level and pressure to detect whether there is an internal leakage in the computer's heat dissipation water drain, the problem of difficulty in detecting internal leakage in the prior art is solved, ensuring the normal operation of the heat dissipation performance and improving the practicality of the device.

CN222951928UActive Publication Date: 2025-06-06SOUTH CHINA LINENG TECH (HUIZHOU) CO LTD
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Patent Information

Application Number
CN202421563325.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-06-06
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The prior art is difficult to determine whether there is an internal leakage in the computer heat dissipation water drain through appearance and conventional external airtight detection methods, resulting in an internal leakage affecting the thermal performance.

Method used

An internal leakage detection device including a liquid storage tank and a connecting component is designed. By controlling the water level and pressure in the liquid storage tank, the water pressure is used to detect whether there is an internal leakage in the water drain.

Benefits of technology

It can effectively detect whether there is internal leakage in the computer's heat dissipation water drain, ensure the normal operation of the heat dissipation performance, and the device can replace the sleeve according to the water outlet of different sizes to improve practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an internal leakage detection device of a computer heat dissipation water row, and relates to the technical field of heat dissipation water row detection, the internal leakage detection device comprises a liquid storage tank and a connecting assembly used for sleeving a computer heat dissipation water outlet, the top of the liquid storage tank is provided with a pressurization assembly, and the outer wall of the liquid storage tank is fixedly provided with a connecting pipe. An inner cavity of the connecting pipe is communicated with an inner cavity of the liquid storage tank, the end, away from the liquid storage tank, of the connecting pipe is fixedly arranged at one end of the connecting assembly in a sleeving mode, the sleeve is fixedly arranged on a water opening of the computer heat dissipation water row in a sleeving mode, and then purified water is added into the liquid storage tank to enter the water row. Finally, the pressure intensity in the liquid storage tank is increased by starting the pressurizing assembly, so that the water pressure in the computer heat dissipation water row is increased, and under the action of the water pressure, if the computer heat dissipation water row leaks inwards, water can penetrate through a leakage point and flow out of the other water opening; and if the water is not leaked, the water cannot flow out from the other water port, so that whether the internal leakage of the computer cooling water row occurs or not can be detected.
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Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation water radiator detection, in particular to an internal leakage detection device for a computer heat dissipation water radiator. Background Art

[0002] Computer cooling radiator, commonly known as "water cooling radiator" or "radiator radiator", is a key component in the water cooling system. Compared with the traditional air cooling system, the water cooling system can more effectively reduce the temperature of computer hardware, especially in high-performance computers or servers that run for a long time. During the internal heat dissipation of the radiator, the outlet and the inlet need to be separated by brazing, and the coolant forms a reflux inside the radiator. However, after welding, it is difficult to judge whether there is a risk of internal leakage in the product through appearance and conventional external airtightness detection methods. If the product has internal leakage, it will affect the heat dissipation performance of the product.

[0003] Therefore, it is necessary to provide an internal leakage detection device for a computer cooling water radiator to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an internal leakage detection device for a computer cooling water radiator.

[0005] The utility model provides an internal leakage detection device for a computer cooling water drain, comprising a liquid storage tank and a connecting component used for being sleeved on a computer cooling water drain outlet, wherein a pressurizing component is provided on the top of the liquid storage tank, a connecting pipe is fixedly provided on the outer wall of the liquid storage tank, the inner cavity of the connecting pipe is communicated with the inner cavity of the liquid storage tank, and one end of the connecting pipe away from the liquid storage tank is fixedly sleeved on one end of the connecting component.

[0006] The connecting assembly comprises a tail pipe and a sleeve, wherein one end of the connecting pipe away from the liquid storage tank is fixedly sleeved on one end of the tail pipe, and one end of the tail pipe away from the connecting pipe is fixedly provided with a fixing pipe, two installation grooves are provided on the outer surface of the fixing pipe, and clamping pieces are respectively provided in the two installation grooves, a wave hose is provided inside the fixing pipe, one end of the wave hose is fixedly connected to one side of the inner wall of the fixing pipe, and the other end of the wave hose is fixedly provided with an annular fixing block, and an annular plug-in block is fixedly provided on the side of the annular fixing block away from the wave hose, a first spring is movably sleeved on the outer wall of the wave hose, and two ends of the first spring are respectively fixedly connected to the annular fixing block and one side of the inner wall of the fixing pipe, one end of the sleeve is sleeved on the surface of the fixing pipe, and the sleeve is connected to the fixing pipe through the two clamping pieces, an annular slot is provided on one side of the inner wall of the sleeve, and the annular plug-in block is located in the annular slot, and a sleeve is fixedly provided at one end of the sleeve away from the connecting pipe.

[0007] Preferably, the engaging member includes a blocking block and two second springs, the blocking block is located in the mounting groove, an annular blocking groove is provided on the inner wall of the sleeve, one end of the blocking block is engaged with the annular blocking groove, two circular grooves are provided at the bottom of the inner wall of the mounting groove, one end of the two second springs are respectively fixedly connected to the bottom of the inner walls of the two circular grooves, the other ends of the two second springs are both fixedly connected to the bottom of the blocking block, two limit blocks are respectively provided on both sides of the blocking block, limit grooves matching the limit blocks are respectively provided on both sides of the inner wall of the mounting groove, and the limit blocks are slidably connected to the limit grooves.

[0008] Preferably, the pressurizing assembly includes a hydraulic cylinder and a lifting plate, one side of the hydraulic cylinder is fixedly connected to the top of the liquid storage tank, the output end of the hydraulic cylinder movably passes through the top of the liquid storage tank and is fixedly connected to the top of the lifting plate, and a sealing sleeve is provided on the fixed sleeve on the side surface of the lifting plate, and the outer wall of the sealing sleeve is tightly fitted with the inner wall of the liquid storage tank.

[0009] Preferably, a glass tube is provided on the outer side wall of the liquid storage tank, and both ends of the glass tube are connected to the inner cavity of the liquid storage tank through connecting pipes.

[0010] Preferably, a first waterproof pad is fixedly provided on a side of the insert block away from the annular fixing block.

[0011] Preferably, a second waterproof pad and a third waterproof pad are fixedly provided on a side of the annular fixing block away from the first spring.

[0012] Compared with the related art, the internal leakage detection device for a computer cooling water discharger provided by the utility model has the following beneficial effects:

[0013] 1. Fix the sleeve on a water outlet of the computer cooling water drain, then add pure water into the liquid storage tank to allow the pure water to pass into the water drain, and use the principle of communicating vessels to control the water level in the liquid storage tank to control the height of the water in the computer cooling water drain. Finally, start the pressurizing component to increase the pressure in the liquid storage tank, thereby increasing the water pressure in the computer cooling water drain. Under the action of water pressure, if the computer cooling water drain has an internal leak, water will pass through the leak point and flow out from another water outlet. If there is no leak, water will not flow out from another water outlet, thereby being able to detect whether the computer cooling water drain has an internal leak.

[0014] 2. When it is necessary to replace sleeves of different sizes, the sleeve can be removed by releasing the limit of the sleeve by the engaging part, so that the sleeve with the sleeve of the required size can be replaced. The operation is simple. Through the above structure, the required sleeve can be replaced according to the size of the water outlet of the computer cooling water drain, thereby improving the practicality of the device to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an internal leakage detection device for a computer cooling water discharger provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of shown;

[0017] Figure 3 for Figure 1 A schematic cross-sectional structure diagram of a liquid storage tank shown;

[0018] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of B shown;

[0019] Figure 5 for Figure 2 A schematic cross-sectional view of the connection assembly shown;

[0020] Figure 6 for Figure 5 The enlarged structural schematic diagram of C is shown;

[0021] Figure 7 for Figure 5 The overall structural schematic diagram of the engaging member is shown.

[0022] Numbers in the figure: 1. liquid storage tank; 2. connecting pipe; 3. tail pipe; 4. sleeve; 5. fixing pipe; 6. mounting groove; 7. wave hose; 8. annular fixing block; 9. annular plug block; 10. first spring; 11. annular slot; 12. sleeve; 13. clamping block; 14. second spring; 15. limiting block; 16. hydraulic cylinder; 17. lifting plate; 18. sealing sleeve; 19. glass tube; 20. connecting pipe; 21. first waterproof pad; 22. second waterproof pad; 23. third waterproof pad. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1-Figure 7 ,in, Figure 1 This is a schematic diagram of the overall structure of an internal leakage detection device for a computer cooling water discharger provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the enlarged structure of shown; Figure 3 for Figure 1 A schematic cross-sectional structure diagram of a liquid storage tank shown; Figure 4 for Figure 3 A schematic diagram of the enlarged structure of B shown; Figure 5 for Figure 2 A schematic cross-sectional view of the connection assembly shown; Figure 6 for Figure 5The enlarged structural schematic diagram of C is shown; Figure 7 for Figure 5 The overall structural diagram of the engaging member is shown.

[0025] In the specific implementation process, Figure 1-Figure 7 As shown, an internal leakage detection device for a computer cooling water drain comprises a liquid storage tank 1 and a connecting component for being sleeved on the computer cooling water drain outlet, a pressurizing component is provided on the top of the liquid storage tank 1, a connecting pipe 2 is fixedly provided on the outer wall of the liquid storage tank 1, the inner cavity of the connecting pipe 2 is communicated with the inner cavity of the liquid storage tank 1, and one end of the connecting pipe 2 away from the liquid storage tank 1 is fixedly sleeved on one end of the connecting component.

[0026] The connecting assembly includes a tail pipe 3 and a sleeve 4. One end of the connecting pipe 2 away from the liquid storage tank 1 is fixedly sleeved on one end of the tail pipe 3. A fixed pipe 5 is fixedly arranged on the end of the tail pipe 3 away from the connecting pipe 2. Two mounting grooves 6 are arranged on the outer surface of the fixed pipe 5. The two mounting grooves 6 are respectively provided with engaging parts. A wave hose 7 is arranged inside the fixed pipe 5. One end of the wave hose 7 is fixedly connected to one side of the inner wall of the fixed pipe 5. An annular fixing block 8 is fixedly arranged on the other end of the wave hose 7. An annular plug block 9 is fixedly arranged on the side away from the wave hose 7. A first spring 10 is movably sleeved on the outer wall of the wave hose 7. The two ends of a spring 10 are fixedly connected to the annular fixing block 8 and one side of the inner wall of the fixing tube 5 respectively. One end of the sleeve 4 is sleeved on the surface of the fixing tube 5. The sleeve 4 is connected to the fixing tube 5 through two clamping parts. An annular slot 11 is opened on one side of the inner wall of the sleeve 4. The annular plug 9 is located in the annular slot 11. A sleeve 12 is fixedly provided at one end of the sleeve 4 away from the connecting tube 2. The annular fixing block 8 is squeezed by the elastic force of the first spring 10, so that the annular fixing block 8 pushes the annular plug 9 to be located in the sliding slot, thereby reducing the gap and preventing water from flowing into the surface of the first spring 10.

[0027] By fixing the sleeve 12 on a water outlet of the computer cooling water drain, and then adding pure water into the liquid storage tank 1 to allow the pure water to pass into the water drain, using the principle of the communicating vessel, by controlling the water level in the liquid storage tank 1, the height of the water in the computer cooling water drain is controlled, and finally the pressure in the liquid storage tank 1 is increased by starting the pressurizing component, thereby increasing the water pressure in the computer cooling water drain. Under the action of the water pressure, if the computer cooling water drain has an internal leak, the water will pass through the leak point and flow out from another water outlet. If there is no leak, the water will not flow out from the other water outlet.

[0028] The engaging member includes a block 13 and two second springs 14. The block 13 is located in the mounting groove 6. An annular groove is provided on the inner wall of the sleeve 4. One end of the block 13 is engaged with the annular groove. Two circular grooves are provided at the bottom of the inner wall of the mounting groove 6. One end of the two second springs 14 is fixedly connected to the bottom of the inner walls of the two circular grooves respectively. The other ends of the two second springs 14 are fixedly connected to the bottom of the block 13. Two limit blocks 15 are provided on both sides of the block 13. Limit grooves matching the limit blocks 15 are provided on both sides of the inner wall of the mounting groove 6 respectively. The limit blocks 15 are slidably connected to the limit grooves. When it is necessary to replace sleeves 12 of different sizes, the block 13 is pressed to disengage one end of the block 13 from the annular groove, so that the sleeve 4 loses its limit, thereby removing the sleeve 4 and replacing the sleeve 4 with a sleeve 12 of another size.

[0029] The pressurizing component includes a hydraulic cylinder 16 and a lifting plate 17. One side of the hydraulic cylinder 16 is fixedly connected to the top of the liquid storage tank 1. The output end of the hydraulic cylinder 16 movably passes through the top of the liquid storage tank 1 and is fixedly connected to the top of the lifting plate 17. A sealing sleeve 18 is fixed on the side surface of the lifting plate 17. The outer wall of the sealing sleeve 18 fits tightly with the inner wall of the liquid storage tank 1. By starting the hydraulic cylinder 16, the output end of the hydraulic cylinder 16 drives the lifting plate 17 to descend, thereby increasing the pressure in the liquid storage tank 1, thereby increasing the water pressure in the computer cooling water discharge.

[0030] A glass tube 19 is provided on the outer wall of the liquid storage tank 1. Both ends of the glass tube 19 are connected to the inner cavity of the liquid storage tank 1 through connecting pipes 20. By observing the water level in the glass tube 19, the water level in the liquid storage tank 1 can be known.

[0031] A first waterproof pad 21 is fixedly provided on one side of the insert away from the annular fixing block 8 , and a second waterproof pad 22 and a third waterproof pad 23 are fixedly provided on one side of the annular fixing block 8 away from the first spring 10 , for further improving the sealing between the annular fixing block 8 and the sleeve 4 .

[0032] The working principle of the utility model is as follows: when testing the computer cooling water drain, firstly, the sleeve 12 is fixedly mounted on a water outlet of the computer cooling water drain, and then pure water is added into the liquid storage tank 1 so that the pure water passes through the connecting pipe 2, the fixed pipe 5, the sleeve 4 and the sleeve 12 in sequence and enters the water drain from the water outlet of the computer cooling water drain. By using the principle of the communicating vessel, the height of the water in the computer cooling water drain can be known by observing the water level in the glass tube 19 on the liquid storage tank 1, and the height of the water in the computer cooling water drain can be controlled by directly increasing or decreasing the amount of water in the liquid storage tank 1. Then, by starting the hydraulic cylinder 16, the output end of the hydraulic cylinder 16 drives the lifting plate 17 to descend, thereby increasing the pressure in the liquid storage tank 1, thereby increasing the water pressure in the computer cooling water drain. Under the action of the water pressure, if the computer cooling water drain has an internal leak, the water will flow through the leaking position and emerge from another water outlet. If there is no leak, the water will not flow out from the other water outlet. When it is necessary to replace the sleeve 12 of a different size, by pressing the block 13, one end of the block 13 is disengaged from the annular groove, so that the sleeve 4 loses its limit, thereby removing the sleeve 4 and replacing it with a sleeve 12 of another size.

[0033] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A computer cooling water radiator internal leakage detection device, characterized in that: It comprises a liquid storage tank (1) and a connecting assembly used for being sleeved on a computer heat dissipation water drain port, wherein a pressurizing assembly is provided on the top of the liquid storage tank (1), a connecting pipe (2) is fixedly provided on the outer wall of the liquid storage tank (1), the inner cavity of the connecting pipe (2) is communicated with the inner cavity of the liquid storage tank (1), and one end of the connecting pipe (2) away from the liquid storage tank (1) is fixedly sleeved on one end of the connecting assembly; The connection assembly comprises a tail pipe (3) and a sleeve (4); one end of the connection pipe (2) away from the liquid storage tank (1) is fixedly sleeved on one end of the tail pipe (3); one end of the tail pipe (3) away from the connection pipe (2) is fixedly provided with a fixing pipe (5); two mounting grooves (6) are provided on the outer surface of the fixing pipe (5); the two mounting grooves (6) are respectively provided with engaging members; a wave hose (7) is provided inside the fixing pipe (5); one end of the wave hose (7) is fixedly connected to one side of the inner wall of the fixing pipe (5); the other end of the wave hose (7) is fixedly provided with an annular fixing block (8); the annular fixing block (8) is away from the wave hose (5). An annular plug (9) is fixedly provided on one side of the wave hose (7); a first spring (10) is movably sleeved on the outer wall of the wave hose (7); two ends of the first spring (10) are respectively fixedly connected to the annular fixing block (8) and one side of the inner wall of the fixed pipe (5); one end of the sleeve (4) is sleeved on the surface of the fixed pipe (5); the sleeve (4) is connected to the fixed pipe (5) through two engaging parts; an annular slot (11) is provided on one side of the inner wall of the sleeve (4); the annular plug (9) is located in the annular slot (11); and a sleeve (12) is fixedly provided on one end of the sleeve (4) away from the connecting pipe (2).

2. The internal leakage detection device for a computer cooling water radiator according to claim 1, characterized in that: The engaging member comprises a block (13) and two second springs (14); the block (13) is located in the mounting groove (6); an annular groove is formed on the inner wall of the sleeve (4); one end of the block (13) engages with the annular groove; two circular grooves are formed at the bottom of the inner wall of the mounting groove (6); one end of the two second springs (14) are respectively fixedly connected to the bottom of the inner walls of the two circular grooves; the other ends of the two second springs (14) are both fixedly connected to the bottom of the block (13); two limit blocks (15) are respectively provided on both sides of the block (13); limit grooves matching the limit blocks (15) are respectively provided on both sides of the inner wall of the mounting groove (6); the limit blocks (15) are slidably connected to the limit grooves.

3. The internal leakage detection device for a computer cooling water radiator according to claim 2, characterized in that: The pressurizing component comprises a hydraulic cylinder (16) and a lifting plate (17); one side of the hydraulic cylinder (16) is fixedly connected to the top of the liquid storage tank (1); an output end of the hydraulic cylinder (16) movably passes through the top of the liquid storage tank (1) and is fixedly connected to the top of the lifting plate (17); a sealing sleeve (18) is fixedly provided on the side surface of the lifting plate (17); an outer wall of the sealing sleeve (18) is tightly fitted to an inner wall of the liquid storage tank (1).

4. The internal leakage detection device for a computer cooling water radiator according to claim 3 is characterized in that: A glass tube (19) is provided on the outer wall of the liquid storage tank (1), and both ends of the glass tube (19) are connected to the inner cavity of the liquid storage tank (1) through connecting tubes (20).

5. The internal leakage detection device for a computer cooling water radiator according to claim 4, characterized in that: A first waterproof pad (21) is fixedly provided on a side of the insert block away from the annular fixing block (8).

6. The internal leakage detection device for a computer heat sink according to claim 5, characterized in that: A second waterproof pad (22) and a third waterproof pad (23) are fixedly provided on a side of the annular fixing block (8) away from the first spring (10).