Leak detection device for sealed water-cooled part
By introducing a filtration mechanism and a limiting component into the leak detection device for sealed water-cooled components, the problem of impurity blockage is solved, the detection accuracy and connection stability are improved, and the practicality and maintenance efficiency of the device are enhanced.
Patent Information
- Application Number
- CN202422594469.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-26
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-10-26
AI Technical Summary
Existing leak detection devices for sealed water-cooled components lack filtration capabilities, making them prone to clogging by impurities during use, which can damage differential pressure transmitters and affect detection accuracy and service life.
A filtration mechanism and limiting components, including a filter plate, a limiting clamp, and a sealing ring, are installed in the leak detection device for sealed water-cooled components. These components are used to filter impurities in the coolant and fix the connecting pipes to improve the sealing performance.
By using a filtration mechanism to prevent impurities from entering the differential pressure transmitter, the detection accuracy and connection stability are improved, enhancing the practicality and maintenance efficiency of the device.
Smart Images

Figure CN223637045U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water cooling part leak detection technical field, concretely is a sealed water cooling part leak detection device. BACKGROUND
[0002] The sealed water cooling part leak detection device is a device specially used for detecting the sealing performance of water cooling parts (such as water cooling plates, water cooling pipes, etc.), which usually detects based on the air pressure method or the differential pressure method to ensure that the water cooling parts do not leak during use, thereby ensuring the stability and safety of the entire system.
[0003] For example, the patent CN218381482U provides a sealed water cooling part leak detection system, the structure of the sealed water cooling part leak detection system includes a water cooling part, including a water inlet end and a water outlet end, a first source component, which is connected in communication with the water inlet end of the water cooling part, and the first source component is connected in communication with the water inlet pipe, a second source component, which is connected in communication with the water outlet end of the water cooling part, and the second source component is connected in communication with the water outlet pipe, and a differential pressure transmitter, including a first end and a second end, the first end is connected in communication with the first source component, and the second end is connected in communication with the second source component, however, the leak detection device does not have the function of filtering, which leads to the fact that it is easy to be blocked by impurities during use, thereby causing damage to the differential pressure transmitter and making it impossible to use, therefore, a sealed water cooling part leak detection device is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a sealed water cooling part leak detection device, which has the advantages of filtering and solves the problem that the leak detection device does not have the function of filtering, which leads to the fact that it is easy to be blocked by impurities during use, thereby causing damage to the differential pressure transmitter and making it impossible to use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sealed water cooling part leak detection device, including a water cooling part body and a differential pressure transmitter, the left and right sides of the water cooling part body are fixedly connected with connecting pipes, the water cooling part body, a filtering mechanism is arranged on the differential pressure transmitter;
[0006] The filtering mechanism includes a water inlet pipe fixedly connected with the right side of the differential pressure transmitter, a water outlet pipe fixedly connected with the left side of the differential pressure transmitter, an annular plate fixedly connected in the water inlet pipe, a filtering plate slidingly connected with the right side of the annular plate, a sealing ring fixedly connected with the right side of the filtering plate, and two limiting mechanisms arranged on the water inlet pipe and the water outlet pipe.
[0007] Further, the limiting mechanism comprises a fixed groove formed on the water inlet pipe and the water outlet pipe, a fixed rod fixedly connected inside the fixed groove, a fixed spring sleeved outside the fixed rod, a fixed block fixedly connected to the left side of the fixed spring, a supporting plate fixedly connected to the bottom of the fixed block, and a limiting assembly arranged on the supporting plate.
[0008] Further, the limiting assembly comprises a box fixedly connected to the supporting plate, a worm rotatably connected inside the box, a threaded rod rotatably connected inside the box, a worm wheel fixedly connected to the outer side of the threaded rod and engaged with the worm, a connecting block threadedly connected to the outer side of the threaded rod, supporting blocks fixedly connected to the left and right sides of the connecting block, and a limiting clamping plate fixedly connected to the connecting block.
[0009] Further, the inner sides of the water inlet pipe and the water outlet pipe are slidably connected to the outer side of the connecting pipe.
[0010] Further, the fixed block is slidably connected to the outer side of the fixed rod.
[0011] Further, the left and right sides of the inner wall of the box are formed with supporting grooves slidably connected to the outer sides of the supporting blocks.
[0012] Further, the limiting clamping plate is fixedly connected with an anti-skid pad, and the size of the limiting clamping plate is adapted to the size of the connecting pipe.
[0013] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:
[0014] 1. The sealing water cooling part leak detection device has a filtering function through the filtering mechanism, which can filter impurities in the cooling liquid, prevent impurities from entering the differential pressure transmitter and causing damage, improve the detection accuracy of the differential pressure transmitter, facilitate the use of the user, and increase the practicality of the leak detection device.
[0015] 2. The sealing water cooling part leak detection device has a limiting assembly, which can limit and fix the connecting pipe, facilitate the quick connection of the water cooling part body and the differential pressure transmitter, improve the maintenance efficiency of the differential pressure transmitter, and has a limiting mechanism, which can extrude the sealing ring, increase the sealing property between the connecting pipe and the water inlet pipe and the water outlet pipe, facilitate the use of the user, and improve the practicality of the leak detection device. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a structural schematic view of the utility model;
[0017] Fig. 2 It is a structural schematic view of the water inlet pipe of the utility model;
[0018] Fig. 3 It is the structure schematic view of the position limiting assembly of the utility model.
[0019] Fig. 4 It is the structure schematic view of the utility model anti-skid pad.
[0020] In the figure: 1, water cooling part body; 2, differential pressure transmitter; 3, connecting pipe; 4, water inlet pipe; 5, water outlet pipe; 6, annular plate; 7, filter plate; 8, sealing ring; 9, fixed groove; 10, fixed rod; 11, fixed spring; 12, fixed block; 13, support plate; 14, box; 15, worm; 16, threaded rod; 17, worm wheel; 18, connecting block; 19, support block; 20, limiting clamp plate; 21, anti-skid pad. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Embodiment one, please refer to Figs. 1 to 4 The sealing water cooling part leak detection device in the embodiment includes water cooling part body 1 and differential pressure transmitter 2, and the left and right sides of the water cooling part body 1 are fixedly connected with connecting pipes 3, the water cooling part body 1 is provided with a filter mechanism on the differential pressure transmitter 2.
[0023] The filter mechanism includes a water inlet pipe 4 fixedly connected with the right side of the differential pressure transmitter 2, the left side of the differential pressure transmitter 2 is fixedly connected with a water outlet pipe 5, the inside of the water inlet pipe 4 and the water outlet pipe 5 is slidably connected with the outside of the connecting pipe 3, the inside of the water inlet pipe 4 is fixedly connected with an annular plate 6, the right side of the annular plate 6 is slidably connected with a filter plate 7, the right side of the filter plate 7 is fixedly connected with a sealing ring 8, and the water inlet pipe 4 and the water outlet pipe 5 are provided with two limiting mechanisms.
[0024] It should be noted that by setting the filter mechanism, the cooling liquid can be filtered, so that the impurities in the cooling liquid can be filtered through the filter plate 7, and the impurities can be prevented from entering the differential pressure transmitter 2 to cause damage, thereby improving the detection accuracy of the differential pressure transmitter 2.
[0025] Embodiment two, please refer to Figs. 1 to 4In the embodiment, the limiting mechanism includes a fixed groove 9 formed on the water inlet pipe 4 and the water outlet pipe 5, the fixed groove 9 is fixedly connected with a fixed rod 10 inside, the fixed rod 10 is sleeved with a fixed spring 11 outside, the fixed spring 11 is fixedly connected with a fixed block 12 on the left side, the fixed block 12 is slidingly connected with the outer side of the fixed rod 10, and the bottom of the fixed block 12 is fixedly connected with a supporting plate 13, and the supporting plate 13 is provided with a limiting assembly.
[0026] It should be noted that the limiting assembly is arranged to limit and fix the connecting pipe 3, so that the water cooling body 1 and the differential pressure transmitter 2 are quickly connected, and the maintenance efficiency of the differential pressure transmitter 2 is improved.
[0027] Please refer to Figs. 1 to 4 In the embodiment, the limiting assembly includes a box body 14 fixedly connected with the supporting plate 13, a worm 15 rotatingly connected inside the box body 14, a threaded rod 16 rotatingly connected inside the box body 14, a worm wheel 17 fixedly connected with the worm 15 outside the threaded rod 16, a connecting block 18 threadedly connected with the outer side of the threaded rod 16, supporting blocks 19 fixedly connected with the left and right sides of the connecting block 18, supporting grooves formed in the left and right sides of the inner wall of the box body 14 and slidingly connected with the outer sides of the supporting blocks 19, a limiting clamping plate 20 fixedly connected with the connecting block 18, a non-slip pad 21 fixedly connected with the limiting clamping plate 20, and the limiting clamping plate 20 is adapted in size to the connecting pipe 3.
[0028] It should be noted that the limiting mechanism is arranged to extrude the sealing ring 8, so as to increase the sealing property between the connecting pipe 3 and the water inlet pipe 4 and the water outlet pipe 5.
[0029] The working principle of the above embodiment is that the sealing water cooling leak detection device,
[0030] 1) When in use, the filter plate 7 is inserted into the inside of the water inlet pipe 4, the left side of the filter plate 7 is in close contact with the right side of the annular plate 6, then the connecting pipe 3 is inserted into the inside of the water inlet pipe 4 and the water outlet pipe 5, the supporting plate 13 is pulled, the supporting plate 13 drives the fixed block 12 to extrude the fixed spring 11 outside the fixed rod 10, then the worm 15 is rotated, the worm 15 drives the worm wheel 17 to rotate, the worm wheel 17 drives the threaded rod 16 to rotate, the threaded rod 16 drives the connecting block 18 to move, the supporting blocks 19 and the supporting grooves are arranged to limit and support the connecting block 18, so as to increase the stability of the connecting block 18 when moving, so as to drive the limiting clamping plate 20 to move and clamp and fix the connecting pipe 3, the non-slip pad 21 is arranged to further increase the stability of the limiting clamping plate 20 when being limited and fixed, and at the same time, the supporting plate 13 is loosened.
[0031] 2) through the fixed spring 11 reset to pull the connecting pipe 3, so that the connecting pipe 3 to the sealing ring 8 extrusion, thereby increasing the sealing between the connecting pipe 3 and the inlet pipe 4 and outlet pipe 5, after the differential pressure transmitter 2 constant differential pressure zero operation of the differential pressure transmitter 2, thereafter, when the differential pressure transmitter 2 display differential pressure is negative, then the water inlet end and the outlet end of the water cooling piece body 1 between the leakage occurs, when the differential pressure transmitter 2 display differential pressure is positive, then the water inlet end and the outlet end of the water cooling piece body 1 between the blockage occurs, and when the differential pressure transmitter 2 display differential pressure value is zero, the water cooling piece body 1 is normal.
[0032] The electric components in the text are all electrically connected with the controller and the power supply. The control mode of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming of the skilled in the art. The power supply is also a common knowledge in the art. And the utility model is mainly used for protecting mechanical devices. Therefore, the control mode and the circuit connection of the utility model will not be explained in detail.
[0033] It should be noted that in this text, relational terms such as first and second are used merely to distinguish one entity or action from another, without necessarily requiring or implying that these entities or actions are in any way mutually exclusive or in any specific order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.
[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A sealed water cooled component leak detection apparatus comprising a water cooled component body (1) and a differential pressure transmitter (2) characterised in that: Both left and right sides of the water cooling part body (1) are fixedly connected with connecting pipes (3), the water cooling part body (1), the differential pressure transmitter (2) is provided with a filtering mechanism; The filtering mechanism comprises a water inlet pipe (4) fixedly connected with the right side of the differential pressure transmitter (2), a water outlet pipe (5) fixedly connected with the left side of the differential pressure transmitter (2), an annular plate (6) fixedly connected in the water inlet pipe (4), a filter plate (7) slidingly connected with the right side of the annular plate (6), a sealing ring (8) fixedly connected with the right side of the filter plate (7), and two limiting mechanisms arranged on the water inlet pipe (4) and the water outlet pipe (5).
2. The sealed water cooled component leak detection apparatus of claim 1, wherein: The limiting mechanism comprises a fixed groove (9) formed on the water inlet pipe (4) and the water outlet pipe (5), a fixed rod (10) fixedly connected in the fixed groove (9), a fixed spring (11) sleeved on the outer side of the fixed rod (10), a fixed block (12) fixedly connected with the left side of the fixed spring (11), a support plate (13) fixedly connected with the bottom of the fixed block (12), and a limiting assembly arranged on the support plate (13).
3. A sealed water cooled component leak detection apparatus as claimed in claim 2, wherein: The limiting assembly comprises a box body (14) fixedly connected with the support plate (13), a worm (15) rotatably connected in the box body (14), a threaded rod (16) rotatably connected in the box body (14), a worm wheel (17) fixedly connected with the outer side of the threaded rod (16) and engaged with the worm (15), a connecting block (18) threadedly connected with the outer side of the threaded rod (16), support blocks (19) fixedly connected with the left and right sides of the connecting block (18), and a limiting clamping plate (20) fixedly connected with the connecting block (18).
4. The sealed water cooled component leak detection apparatus of claim 1, wherein: The inner sides of the water inlet pipe (4) and the water outlet pipe (5) are slidingly connected with the outer side of the connecting pipe (3).
5. The sealed water cooled component leak detection apparatus of claim 2, wherein: The fixed block (12) is slidingly connected with the outer side of the fixed rod (10).
6. The sealed water cooled component leak detection apparatus of claim 3, wherein: Left and right sides of the inner wall of the box body (14) are formed with support grooves slidingly connected with the outer sides of the support blocks (19).
7. The sealed water cooled component leak detection apparatus of claim 3, wherein: The limiting clamping plate (20) is fixedly connected with an anti-skid pad (21), and the limiting clamping plate (20) is adapted in size to the connecting pipe (3).