An immersion type liquid cooling air conditioner seal leak detection device
By designing a sealed leak detection device for immersive liquid-cooled air conditioners, the problems of complex operation and detection limitations of existing equipment are solved, and simpler operation and more accurate seal detection are achieved.
Patent Information
- Application Number
- CN202411832615.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2044-12-13
AI Technical Summary
The existing immersion liquid-cooled air conditioner leak detection equipment is complex in operation, making it difficult to detect the sealing properties of the liquid container under vibration, and has detection limitations.
A sealed leakage detection device including a detection unit, a fixing unit and a warning oscillation unit is designed. The detection unit automatically unlocks the liquid container through the pump body; the warning oscillation unit simulates vibration through the pressure relief tube and the input tube, detects the sealing of the liquid container and alarms.
It realizes simpler operation and can detect the sealing of the liquid container in vibration. It also prompts the position of the poor sealing by alarm, improving the detection efficiency and accuracy of the leakage detection equipment.
Smart Images

Figure CN119309750B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of immersed liquid cooling air conditioners, and in particular relates to a sealing leakage detection device for immersed liquid cooling air conditioners. Background Art
[0002] At present, the biggest difficulty and risk of immersion liquid cooling air conditioners, especially the sealing and leakage prevention of the liquid container, are the biggest concerns of users. The key to solving this problem is the welding and manufacturing of the liquid container on the one hand, and the leak detection method of the liquid container on the other hand. The welding machine processing of the liquid container can be carried out according to standards and specifications, but the existing leak detection equipment has great limitations during use.
[0003] During use, the existing leak detection equipment requires the container to be installed in a maintenance box filled with water, and after the detection is completed, it needs to be manually unlocked to replace a new liquid container for continued detection. The operation is relatively complicated, and the detection process requires keeping an eye on the detection container at all times. In addition, during the operation of the liquid-cooled air conditioner, the liquid-cooled air conditioner and the liquid container may vibrate, and vibration leakage is likely to occur at the joint of the liquid container. However, the existing detection equipment detects whether leakage occurs in a static state, so the equipment for detecting liquid containers has certain detection limitations.
[0004] In view of this, the present invention is proposed. Summary of the invention
[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:
[0006] An immersion type liquid cooling air conditioner sealing leak detection device comprises a detection unit, a fixing unit and a warning vibration unit, wherein the detection unit comprises a detection platform and a detection cover mounted on the detection platform, a water tank and a pump body and a water pipe mounted on the water tank, and a liquid container, wherein the liquid container is mounted inside the detection cover, the liquid container and the detection cover are connected to the water tank through the pump body and the water pipe, and a mounting plate is arranged at the bottom of the liquid container, and a mounting hole is opened on the mounting plate;
[0007] The fixing unit comprises a positioning rod, the positioning rod is inserted in the mounting hole, a block is movably inserted into the side wall of the positioning rod, a rocker arm is installed on the side wall of the block, and a synchronization rod is movably installed at the end of the rocker arm, a synchronization plate is installed at the bottom of the synchronization rod, a vertical rod is installed on the side wall of the synchronization plate, and a floating plate is installed on the vertical rod;
[0008] The warning oscillation unit includes a connecting pipe installed on the detection cover, a pressure relief pipe is installed on the connecting pipe, a reset cover is installed on the pressure relief pipe, a piston is inserted on the reset cover, and a piston rod is installed on the piston, a synchronous bracket is installed on the top of the piston rod, and the synchronous bracket covers the surface of the floating plate, an input pipe is installed on the side wall of the pressure relief pipe, a protective cover is installed on the side wall of the input pipe, a turntable is rotatably installed on the protective cover, and a partition is installed on the side wall of the turntable, a rocker rod is installed on the side wall of the protective cover, the end of the rocker rod corresponds to the soundboard installed on the protective cover, and a lifting plate is installed on the side wall of the rocker rod, a push rod is vertically installed on the side wall of the input pipe, a top plate is installed at one end of one side of the push rod, and the top plate corresponds to the rocker installed on the rotation center of the turntable, a hammer rod is installed at the end of the push rod, and the hammer rod and the liquid container vertically correspond.
[0009] As a preferred embodiment of the present invention, four supporting legs are installed at the bottom of the detection platform, and a crossbeam is installed between two adjacent supporting legs, and the heights of the crossbeam are different.
[0010] As a preferred embodiment of the present invention, the side wall of the detection table is installed with a side panel, the bottom of the side panel is installed with a reinforcing rib, the reinforcing rib and the side wall of the detection table are connected to each other, the reinforcing rib is triangular, the water tank is installed on the side panel, a partition is arranged inside the water tank, and the space formed by the partition and the side wall of the water tank is connected to a pump body with different functions.
[0011] As a preferred embodiment of the present invention, a positioning plate is installed at the bottom of the positioning rod, and the positioning plate and the bottom of the mounting plate are in contact with each other. A positioning block is installed at the bottom of the positioning plate, and the positioning block is connected to the bottom of the detection cover.
[0012] As a preferred embodiment of the present invention, the card block is triangular, a plug rod is installed on the synchronization rod, a socket is inserted on the plug rod, and the socket is installed inside the positioning rod, a connecting rod is installed between the side wall of the synchronization plate and the vertical rod, a guide seat is inserted on the vertical rod, and the guide seat is welded to the side wall of the detection cover.
[0013] As a preferred embodiment of the present invention, the diameter of the pressure relief pipe is larger than the diameters of the connecting pipe and the reset cover, a piston rod is movably inserted and inserted on the reset cover, a baffle is installed on the piston rod located on the inner side of the reset cover, a reset spring is sleeved on the piston rod, one end of the reset spring is clamped on the side wall of the baffle, and the other end of the reset spring is clamped on the bracket installed inside the reset cover.
[0014] As a preferred embodiment of the present invention, both ends of the synchronous bracket are installed on the top rod, a pressure plate is installed at the bottom of the top rod, the diameters of the pressure plate and the floating plate correspond, and the surfaces of the pressure plate and the floating plate fit each other, and an inclined plate is installed at the bottom of the synchronous bracket, and the other end of the inclined plate is connected to the side wall of the top rod.
[0015] As a preferred embodiment of the present invention, a guide block is installed on the input pipe, a through hole is opened on the side wall of the protective cover, a mounting seat is installed at the rotation center of the pendulum arm, and the mounting seat is installed on the inner wall of the protective cover, a hammer head is installed at the bottom of the pendulum arm, the hammer head and the soundboard are in contact with each other, and the pendulum arm is in an inclined state.
[0016] As a preferred embodiment of the present invention, a rotating shaft is installed at the rotation center of the turntable, the rotating shaft movably passes through the protective cover, and the rotating shaft and the rocker are connected to each other, and a positioning seat is movably inserted on the side wall of the push rod, and the side wall of the positioning seat and the input pipe are connected to each other.
[0017] As a preferred embodiment of the present invention, a protrusion is installed on the side wall of the connecting pipe, a limiting sleeve is installed on the end of the protrusion, a flat plate is slidably arranged inside the limiting sleeve, one end of the flat plate is connected to the push rod, the other end of the flat plate is connected to the hammer rod, and a vibration head is installed on the hammer rod, an extrusion spring is sleeved on the hammer rod, one end of the extrusion spring is clamped on the inner wall of the limiting sleeve, and the other end of the extrusion spring is clamped on the bottom of the flat plate.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] By providing a detection unit and a fixing unit, the interior of the liquid container is filled with water, and the liquid container is placed on the detection cover, the water in the detection cover is submerged above the liquid container, and the water in the liquid container is pumped outward by the pump body. When the liquid container leaks, the water in the detection cover can flow to the inside of the liquid container along the notch on the liquid container, so that the liquid level in the liquid container remains unchanged, while the liquid level on the detection cover becomes lower, and the floating float will slide downward, and the float drives the vertical rod to move downward, and the vertical rod drives the synchronous plate and the synchronous rod to move downward, and then the card block is pulled inward by the rocker arm, and the card block is separated from the mounting plate at this time, so as to achieve the purpose of automatic unlocking, and the operation is simpler. Moreover, when the liquid level in the detection cover no longer drops, the position where the liquid level in the detection cover contacts the outside of the liquid container has a leak, which is convenient for later maintenance.
[0020] By providing a warning oscillation unit, when there is no leakage in the liquid container, the water inside the liquid container is pumped out through the pump body, thereby reducing the pressure, so that the piston and the piston rod can move downward, and the piston rod drives the synchronous bracket to slide downward to squeeze the floating plate, so as to achieve the purpose of unlocking synchronously. When the piston moves to the pressure relief pipe, the low pressure inside the liquid container causes the external gas to move inward, and the gas moves inward through the input pipe and drives the turntable and the partition to rotate. During the rotation of the partition, the lifting plate can be lifted and moved upward, and separated at the highest point. After separation, the pendulum swings by gravity and moves toward the soundboard. , the knocking produces a sound, which serves as an alarm sound, indicating that the liquid container has good sealing in a static state. At the same time, the seesaw rotates synchronously, and the seesaw can continuously lift the push rod and the top plate to move upward, and separate when moving to the top. At this time, the push rod and the hammer rod fall downward by gravity, knocking and vibrating the liquid container, simulating the sealing of the liquid container under vibration. When the sealing is not good, the liquid will flow inward from the gap at the joint of the liquid container along the detection cover, and then the pressure of the internal liquid container is the same as the pressure of the detection cover, and the external gas will not enter, and then stop the alarm, reminding the operator that the joint of the liquid container is not tightly sealed. The specific implementation method of the present invention is further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In the attached picture:
[0022] Figure 1 A schematic diagram of the three-dimensional structure of an immersion type liquid-cooled air conditioning seal leak detection device (I);
[0023] Figure 2 It is a schematic diagram of the front structure of an immersion type liquid cooling air conditioner sealing leak detection device;
[0024] Figure 3 A schematic diagram of the three-dimensional structure of an immersion type liquid-cooled air conditioning seal leak detection device (II);
[0025] Figure 4 A three-dimensional diagram of a detection cover of an immersion type liquid-cooled air conditioner sealing leak detection device;
[0026] Figure 5 A kind of immersion type liquid cooling air conditioner sealing leak detection device Figure 4 Partial cross-sectional view;
[0027] Figure 6 A kind of immersion type liquid cooling air conditioner sealing leak detection device Figure 5 Bottom view of the structure after the detection cover is disassembled;
[0028] Figure 7 A kind of immersion type liquid cooling air conditioner sealing leak detection device Figure 6 Enlarged view of point A in the middle;
[0029] Figure 8 A kind of immersion type liquid cooling air conditioner sealing leak detection device Figure 5 The structural diagram after disassembling the detection cover;
[0030] Fig. 9 A kind of immersion type liquid cooling air conditioner sealing leak detection device Figure 8 Enlarged view of point B in the middle;
[0031] Fig.10 A cross-sectional view of a warning vibration unit of an immersion type liquid-cooled air conditioner sealing leak detection device;
[0032] Fig.11 A kind of immersion type liquid cooling air conditioner sealing leak detection device Fig.10 Enlarged view of center C.
[0033] In the figure:
[0034] 100, detection unit; 101, detection table; 1011, support leg; 1012, crossbeam; 102, side plate; 1021, reinforcement rib; 103, water tank; 1031, pump body; 1032, water pipe; 104, detection cover; 105, liquid container; 1051, mounting plate; 1052, mounting hole;
[0035] 200, fixed unit; 201, positioning rod; 2011, positioning plate; 2012, positioning block; 202, clamping block; 2021, rocker arm; 203, synchronization rod; 2031, plug rod; 2032, plug sleeve; 204, synchronization plate; 2041, connecting rod; 2042, vertical rod; 2043, guide seat; 2044, floating plate; 300, warning vibration unit; 301, connecting pipe; 3011, pressure relief pipe; 3012, reset cover; 302, piston; 3021, piston rod; 3022, synchronization bracket; 3023, ejector rod; 3024, pressure plate; 3025, inclined Plate; 3026, return spring; 3027, baffle; 303, input pipe; 3031, protective cover; 3032, through hole; 3033, guide block; 304, rotating shaft; 3041, turntable; 3042, partition; 305, rocker; 3051, hammer head; 3052, sound board; 3053, lifting plate; 3054, mounting seat; 306, limit sleeve; 3061, protrusion; 307, hammer rod; 3071, vibration head; 3072, flat plate; 3073, extrusion spring; 308, push rod; 3081, positioning seat; 3082, top plate; 3083, rocker. DETAILED DESCRIPTION
[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.
[0037] Example 1: Figures 1 to 11 As shown, an immersion type liquid cooling air conditioner seal leak detection device includes a detection unit 100, a fixing unit 200 and a warning vibration unit 300, wherein the detection unit 100 includes a detection platform 101 and a detection cover 104 installed on the detection platform 101, a water tank 103 and a pump body 1031 and a water pipe 1032 installed on the water tank 103, and a liquid container 105, wherein the liquid container 105 is installed inside the detection cover 104, and the liquid container 105 and the detection cover 104 are connected by the pump body 1031. 31 and water pipe 1032 are connected to water tank 103, a mounting plate 1051 is provided at the bottom of liquid container 105, and mounting hole 1052 is provided on mounting plate 1051; fixing unit 200 comprises positioning rod 201, positioning rod 201 is inserted into mounting hole 1052, a block 202 is movably inserted into the side wall of positioning rod 201, a rocker arm 2021 is installed at the side wall of block 202, and a synchronous rod 203 is movably provided at the end of rocker arm 2021, and the bottom of synchronous rod 203 is A synchronous plate 204 is installed, and a vertical rod 2042 is installed on the side wall of the synchronous plate 204, and a floating plate 2044 is installed on the vertical rod 2042; the liquid container is filled with water, and the liquid container is placed on the detection cover, the water in the detection cover is submerged over the liquid container, and the water in the liquid container is pumped out through the pump body. When the liquid container leaks, the water in the detection cover can flow to the inside of the liquid container along the notch on the liquid container, and then the liquid level in the liquid container remains unchanged, while the liquid level on the detection cover becomes lower, and then the floating floating plate will slide downward, and the floating plate drives the vertical rod to move downward, and the vertical rod drives the synchronous plate and the synchronous rod to move downward, and then the rocker arm pulls the card block to move inward, and the card block is separated from the mounting plate at this time, so as to achieve the purpose of automatic unlocking, and the operation is simpler, and when the liquid level in the detection cover no longer drops, the position where the liquid level in the detection cover contacts the outside of the liquid container has a leak, which is convenient for later maintenance.
[0038] The warning oscillation unit 300 includes a connecting pipe 301 installed on the detection cover 104, a pressure relief pipe 3011 is installed on the connecting pipe 301, a reset cover 3012 is installed on the pressure relief pipe 3011, a piston 302 is plugged on the reset cover 3012, a piston rod 3021 is installed on the piston 302, a synchronous bracket 3022 is installed on the top of the piston rod 3021, and the synchronous bracket 3022 covers the surface of the floating plate 2044, an input pipe 303 is installed on the side wall of the pressure relief pipe 3011, a protective cover 3031 is installed on the side wall of the input pipe 303, and a rotating shaft 3031 is installed on the protective cover 3031. A turntable 3041 is provided, and a partition plate 3042 is installed on the side wall of the turntable 3041. A rocker arm 305 is installed on the side wall of the protective cover 3031. The end of the rocker arm 305 corresponds to the soundboard 3052 installed on the protective cover 3031, and a lifting plate 3053 is installed on the side wall of the rocker arm 305. A push rod 308 is vertically installed on the side wall of the input pipe 303. A top plate 3082 is installed on the end of one side of the push rod 308, and the top plate 3082 corresponds to the rocker 3083 installed on the rotation center of the turntable 3041. A hammer rod 307 is installed on the end of the push rod 308, and the hammer rod 307 and the liquid container 105 vertically correspond. When there is no leakage in the liquid container, the water inside the liquid container is pumped out through the pump body, which causes the pressure to decrease, so that the piston and the piston rod can move downward. The piston rod drives the synchronous bracket to slide downward to squeeze the floating plate, so as to achieve the purpose of unlocking synchronously. When the piston moves to the pressure relief pipe, the low pressure inside the liquid container causes the external gas to move inward. The gas moves inward through the input pipe and pushes the turntable and the partition to rotate. During the rotation of the partition, the lifting plate can be lifted and moved upward, and separated at the highest point. After separation, the pendulum swings due to gravity and moves toward the sound board, knocking to produce sound. The sound serves as an alarm, indicating that the liquid container has good sealing performance in a static state. At the same time, the seesaw rotates synchronously, and the seesaw can continuously lift the push rod and the top plate to move upward, and separate when they move to the top. At this time, the push rod and the hammer rod fall downward by gravity, and knock and vibrate the liquid container to simulate the sealing performance of the liquid container under vibration. When the sealing performance is not good, the liquid will flow inward from the gap at the joint of the liquid container along the detection cover, and then the pressure of the internal liquid container is the same as the pressure of the detection cover, and the external gas will not enter, and the alarm will stop, reminding the operator that the joint of the liquid container is not tightly sealed.
[0039] like Figure 1 , Figure 2 and Figure 3As shown, in a specific embodiment, four supporting legs 1011 are installed at the bottom of the test platform 101, and the supporting legs 1011 can play the purpose of supporting the test platform 101. A crossbeam 1012 is installed between adjacent supporting legs 1011, and the heights of the crossbeams 1012 are different. The crossbeam 1012 can improve the stability of the supporting legs 1011.
[0040] like Figure 1 , Figure 2 and Figure 3 As shown, further, the side wall of the test bench 101 is installed with a side plate 102, and a reinforcing rib 1021 is installed at the bottom of the side plate 102. The reinforcing rib 1021 and the side wall of the test bench 101 are connected to each other, and the reinforcing rib 1021 is triangular. The water tank 103 is installed on the side plate 102, and the water tank 103 can be fixedly installed through the side plate 102, and the reinforcing rib 1021 improves the structural strength of the connection. A partition is provided inside the water tank 103, and the space formed by the partition and the side wall of the water tank 103 is connected with a pump body 1031 with different functions. One of the pump bodies 1031 can pump out the liquid from the liquid container 105, and the other pump body is used to flush water to the test cover 104, and the two pump bodies are independently operated.
[0041] Embodiment 2: Based on the above embodiment, the difference between this embodiment and the present embodiment is that: Figure 2-Figure 7 As shown, a positioning plate 2011 is installed at the bottom of the positioning rod 201, and the positioning plate 2011 and the bottom of the mounting plate 1051 are in contact with each other. The positioning plate 2011 limits the bottom position of the mounting plate 1051. A positioning block 2012 is installed at the bottom of the positioning plate 2011. The positioning block 2012 is interconnected with the bottom of the detection cover 104, and the positioning block 2012 serves the purpose of supporting the positioning plate 2011.
[0042] like Figure 2 , Figure 3 and Figure 4 As shown, in a specific embodiment, the block 202 is a triangle, a plug rod 2031 is installed on the synchronization rod 203, a socket 2032 is inserted on the plug rod 2031, and the socket 2032 is installed inside the positioning rod 201, a connecting rod 2041 is installed between the side wall of the synchronization plate 204 and the vertical rod 2042, a guide seat 2043 is inserted on the vertical rod 2042, and the guide seat 2043 is welded and set on the side wall of the detection cover 104. The floating plate 2044 will slide downward, and the floating plate 2044 drives the vertical rod 2042 to move downward along the guide seat 2043, and the vertical rod 2042 drives the synchronous plate 204 to slide downward, and the synchronous plate 204 drives the synchronous rod 203 to move downward through the connecting rod 2041, and at this time the rocker arm 2021 changes position synchronously, and then the rocker arm 2021 pulls the block 202 to move inward, and the block 202 is separated from the mounting plate 1051 at this time, achieving the purpose of automatic unlocking.
[0043] Embodiment 3: Based on the above embodiment, the difference between this embodiment and the present embodiment is that: Figures 5 to 11 As shown, the diameter of the pressure relief pipe 3011 is larger than the diameter of the connecting pipe 301 and the reset cover 3012. A piston rod 3021 is movably inserted and inserted on the reset cover 3012. A baffle 3027 is installed on the piston rod 3021 located inside the reset cover 3012. A reset spring 3026 is sleeved on the piston rod 3021. One end of the reset spring 3026 is clamped on the side wall of the baffle 3027, and the other end of the reset spring 3026 is clamped on the bracket installed inside the reset cover 3012. Both ends of the synchronous bracket 3022 are installed on the top rod 3023. A pressing plate 3024 is installed at the bottom of the top rod 3023. The diameters of the pressing plate 3024 and the floating plate 2044 correspond, and the surfaces of the pressing plate 3024 and the floating plate 2044 are in contact with each other. An inclined plate 3025 is installed at the bottom of the synchronous bracket 3022. The other end of the inclined plate 3025 is connected to the side wall of the top rod 3023. When the liquid container 105 does not leak, the water inside the liquid container 105 is pumped out through the pump body 1031, thereby reducing the pressure inside the liquid container 105, and the piston 302 and the piston rod 3021 can move downward under the pressure, and the pressure plate 3024 on the piston rod 3021 moves downward synchronously, and the return spring 3026 on the pressure plate 3024 is squeezed, and the return spring 3026 is squeezed to facilitate the reset operation later. When the piston rod 3021 moves downward, the interconnected synchronous brackets 3022 slide downward, the top rod 3023 on the side wall of the synchronous bracket 3022 moves downward synchronously, and the pressure plate 3024 on the top rod 3023 moves downward synchronously, thereby squeezing the floating plate 2044, and the floating plate 2044 moves downward, and finally the purpose of unlocking can be achieved synchronously.
[0044] like Figures 5 to 11As shown, in a specific embodiment, a guide block 3033 is installed on the input pipe 303, a through hole 3032 is opened on the side wall of the protective cover 3031, a mounting seat 3054 is installed at the rotation center of the pendulum rod 305, and the mounting seat 3054 is installed on the inner wall of the protective cover 3031, a hammer head 3051 is installed at the bottom of the pendulum rod 305, the hammer head 3051 and the soundboard 3052 are in contact with each other, and the pendulum rod 305 is in an inclined state. When the piston 302 moves to the pressure relief pipe 3011, the low pressure inside the liquid container 105 causes the external gas to move inward, and the gas moves inward through the input pipe 303. When passing through the pipeline, the gas can push the partition 3042 to move, and the partition 3042 and the turntable 3041 are synchronously connected, thereby driving the turntable 3041 and the partition 3042 to rotate. During the rotation of the partition 3042, the lifting plate 3053 can be lifted to move upward, and at the highest point, the partition 3042 and the lifting plate 3053 are separated. After separation, the pendulum rod 305 rotates along the mounting seat 3054 through gravity, and then the hammer head 3051 on the pendulum rod 305 accelerates to move toward the sound board 3052, and the knocking produces a sound, which serves as an alarm sound, indicating that the liquid container 105 has good sealing performance when it is stationary.
[0045] like Figures 5 to 11 As shown, further, a rotating shaft 304 is installed at the rotation center of the rotating disk 3041, and the rotating shaft 304 movably penetrates the protective cover 3031, and the rotating shaft 304 and the seesaw 3083 are connected to each other, and a positioning seat 3081 is movably inserted on the side wall of the push rod 308, and the side wall of the positioning seat 3081 and the input pipe 303 are connected to each other. A protrusion 3061 is installed on the side wall of the connecting pipe 301, and a limiting sleeve 306 is installed at the end of the protrusion 3061. A flat plate 3072 is slidably arranged inside the limiting sleeve 306, one end of the flat plate 3072 is connected to the push rod 308, and the other end of the flat plate 3072 is connected to the hammer rod 307, and a vibration head 3071 is installed on the hammer rod 307, and a compression spring 3073 is sleeved on the hammer rod 307, one end of the compression spring 3073 is clamped on the inner wall of the limiting sleeve 306, and the other end of the compression spring 3073 is clamped on the bottom of the flat plate 3072. The turntable 3041 and the rotating shaft 304 drive the seesaw 3083 to rotate synchronously, and the seesaw 3083 can continuously lift the push rod 308 and the top plate 3082 to move upward, and when moving upward, the push rod 308 drives the bottom plate 3072 to move upward, stretching the extrusion spring 3073, thereby achieving the purpose of storing force. When the top of the seesaw 3083 and the top plate 3082 are separated, the push rod 308 and the hammer rod 307 at this time fall downward at a high speed through the extrusion spring 3073, knocking and vibrating the outer shell of the liquid container 105, simulating the sealing of the liquid container 105 under vibration.
[0046] The implementation principle of the immersion type liquid cooling air conditioner seal leak detection device of this embodiment is as follows:
[0047] The liquid container 105 is filled with water and placed on the detection cover 104 , so that the water inside the detection cover 104 covers the liquid container 105 , and the water inside the liquid container 105 is pumped out through the pump body 1031 .
[0048] When the liquid container 105 leaks, the water in the detection cover 104 can flow into the liquid container 105 along the notch on the liquid container 105, and the liquid level in the liquid container 105 remains unchanged. However, the liquid level on the detection cover 104 becomes lower at this time, and the floating float 2044 will slide downward. The float 2044 drives the vertical rod 2042 to move downward along the guide seat 2043, and the vertical rod 2042 drives the synchronous plate 204 to slide downward, and the synchronous plate 204 drives the synchronous rod 203 to move downward through the connecting rod 2041. At this time, the rocker arm 2021 changes its position synchronously, and then the rocker arm 2021 pulls the card block 202 to move inward. The card block 202 is separated from the mounting plate 1051 at this time, achieving the purpose of automatic unlocking, and the operation is simpler. When the liquid level in the detection cover 104 no longer drops, there is a leak point at the upper surface position where the liquid level of the detection cover contacts the outside of the liquid container, which is convenient for later maintenance.
[0049] When there is no leakage in the liquid container 105, the water inside the liquid container 105 is pumped out through the pump body 1031, thereby reducing the internal pressure of the liquid container 105, and the piston 302 and the piston rod 3021 can move downward under the drive of pressure. The pressure plate 3024 on the piston rod 3021 moves downward synchronously, and the return spring 3026 on the pressure plate 3024 is squeezed, and the squeezed return spring 3026 facilitates the subsequent reset operation.
[0050] When the piston rod 3021 moves downward, the interconnected synchronous brackets 3022 slide downward, the top rods 3023 on the side walls of the synchronous brackets 3022 move downward synchronously, and the pressure plates 3024 on the top rods 3023 move downward synchronously, thereby squeezing the floating plate 2044, and the floating plate 2044 moves downward, and finally the purpose of unlocking can be achieved synchronously.
[0051] When the piston 302 moves to the pressure relief pipe 3011, the low pressure inside the liquid container 105 causes the external gas to move inward, and the gas moves inward through the input pipe 303. When passing through the pipeline, the gas can push the partition 3042 to move, and the partition 3042 and the turntable 3041 are synchronously connected, thereby driving the turntable 3041 and the partition 3042 to rotate. During the rotation of the partition 3042, the lifting plate 3053 can be lifted to move upward, and at the highest point, the partition 3042 and the lifting plate 3053 are separated. After separation, the pendulum rod 305 rotates along the mounting seat 3054 through gravity, and then the hammer head 3051 on the pendulum rod 305 accelerates to move toward the sound board 3052, and the knocking produces a sound, which serves as an alarm sound, indicating that the liquid container 105 has good sealing performance when it is stationary. At the same time, the turntable 3041 and the rotating shaft 304 drive the seesaw 3083 to rotate synchronously, and the seesaw 3083 can continuously lift the push rod 308 and the top plate 3082 to move upward, and when moving upward, the push rod 308 drives the bottom plate 3072 to move upward, stretching the extrusion spring 3073, thereby achieving the purpose of storing force. When the top of the seesaw 3083 and the top plate 3082 are separated, the push rod 308 and the hammer rod 307 fall downward at a high speed through the extrusion spring 3073, and knock and vibrate the outer shell of the liquid container 105 to simulate the sealing of the liquid container 105 under vibration. When the sealing is not good, the liquid will flow inward from the notch at the joint of the liquid container 105 along the detection cover, and then the pressure of the internal liquid container 105 is the same as the pressure of the detection cover 104, and the external gas will not enter, and then the alarm will stop, reminding the operator that the joint of the liquid container is not sealed tightly.
Claims
1. An immersion type liquid cooling air conditioner seal leak detection device, comprising a detection unit (100), a fixing unit (200) and a warning vibration unit (300), characterized in that: The detection unit (100) comprises a detection platform (101), a detection cover (104) mounted on the detection platform (101), a water tank (103), a pump body (1031) and a water pipe (1032) mounted on the water tank (103), and a liquid container (105); the liquid container (105) is mounted inside the detection cover (104); the liquid container (105) and the detection cover (104) are connected to the water tank (103) via the pump body (1031) and the water pipe (1032); a mounting plate (1051) is provided at the bottom of the liquid container (105); a mounting hole (1052) is provided on the mounting plate (1051); The fixing unit (200) comprises a positioning rod (201), the positioning rod (201) being inserted into a mounting hole (1052), a block (202) being movably inserted into a side wall of the positioning rod (201), a rocker arm (2021) being installed on the side wall of the block (202), and a synchronization rod (203) being movably installed at the end of the rocker arm (2021), a synchronization plate (204) being installed at the bottom of the synchronization rod (203), a vertical rod (2042) being installed on the side wall of the synchronization plate (204), and a floating plate (2044) being installed on the vertical rod (2042); The warning oscillation unit (300) comprises a connecting pipe (301) mounted on the detection cover (104); a pressure relief pipe (3011) is mounted on the connecting pipe (301); a reset cover (3012) is mounted on the pressure relief pipe (3011); a piston (302) is plugged into the reset cover (3012); a piston rod (3021) is mounted on the piston (302); a synchronous bracket (3022) is mounted on the top of the piston rod (3021); and the synchronous bracket (3022) covers the surface of the floating plate (2044); an input pipe (303) is mounted on the side wall of the pressure relief pipe (3011); a protective cover (3031) is mounted on the side wall of the input pipe (303); a rotating mounting (3031) is mounted on the protective cover (3031). A rotating disk (3041) is installed, and a partition (3042) is installed on the side wall of the rotating disk (3041); a swing rod (305) is installed on the side wall of the protective cover (3031); the end of the swing rod (305) corresponds to a sound board (3052) installed on the protective cover (3031); and a lifting plate (3053) is installed on the side wall of the swing rod (305); a push rod (308) is vertically installed on the side wall of the input pipe (303); a top plate (3082) is installed on one end of the push rod (308); and the top plate (3082) corresponds to a seesaw (3083) installed on the rotation center of the rotating disk (3041); a hammer rod (307) is installed on the end of the push rod (308); and the hammer rod (307) and the liquid container (105) vertically correspond.
2. The immersion type liquid cooling air conditioner sealing leak detection device according to claim 1, characterized in that: Four supporting legs (1011) are installed at the bottom of the detection platform (101), and a crossbeam (1012) is installed between two adjacent supporting legs (1011), and the heights of the crossbeam (1012) are different.
3. The immersion type liquid cooling air conditioner sealing leak detection device according to claim 1, characterized in that: The side wall of the testing platform (101) is provided with a side plate (102), the bottom of the side plate (102) is provided with a reinforcing rib (1021), the reinforcing rib (1021) and the side wall of the testing platform (101) are connected to each other, the reinforcing rib (1021) is triangular, the water tank (103) is installed on the side plate (102), a partition is provided inside the water tank (103), and a pump body (1031) with different functions is connected to the space formed by the partition and the side wall of the water tank (103).
4. The immersion type liquid cooling air conditioner sealing leak detection device according to claim 1, characterized in that: A positioning plate (2011) is installed at the bottom of the positioning rod (201), and the bottoms of the positioning plate (2011) and the mounting plate (1051) are in contact with each other. A positioning block (2012) is installed at the bottom of the positioning plate (2011), and the positioning block (2012) is connected to the bottom of the detection cover (104).
5. The immersion type liquid cooling air conditioner sealing leak detection device according to claim 1, characterized in that: The block (202) is triangular in shape, an insertion rod (2031) is installed on the synchronization rod (203), a sleeve (2032) is inserted on the insertion rod (2031), and the sleeve (2032) is installed inside the positioning rod (201), a connecting rod (2041) is installed between the side wall of the synchronization plate (204) and the vertical rod (2042), a guide seat (2043) is inserted on the vertical rod (2042), and the guide seat (2043) is welded and installed on the side wall of the detection cover (104).
6. The immersion type liquid cooling air conditioner sealing leak detection device according to claim 1, characterized in that: The diameter of the pressure relief pipe (3011) is larger than the diameters of the connecting pipe (301) and the reset cover (3012); a piston rod (3021) is movably inserted and inserted into the reset cover (3012); a baffle (3027) is installed on the piston rod (3021) located inside the reset cover (3012); a reset spring (3026) is sleeved on the piston rod (3021); one end of the reset spring (3026) is clamped on the side wall of the baffle (3027), and the other end of the reset spring (3026) is clamped on a bracket installed inside the reset cover (3012).
7. The immersion type liquid cooling air conditioner sealing leak detection device according to claim 1, characterized in that: Both ends of the synchronous bracket (3022) are mounted on the top rod (3023); a pressing plate (3024) is mounted at the bottom of the top rod (3023); the diameters of the pressing plate (3024) and the floating plate (2044) correspond, and the surfaces of the pressing plate (3024) and the floating plate (2044) fit each other; an inclined plate (3025) is mounted at the bottom of the synchronous bracket (3022); the other end of the inclined plate (3025) is connected to the side wall of the top rod (3023).
8. The sealing leak detection device for an immersed liquid-cooled air conditioner according to claim 1, characterized in that: A guide block (3033) is installed on the input pipe (303), a through hole (3032) is opened on the side wall of the protective cover (3031), a mounting seat (3054) is installed at the rotation center of the swing rod (305), and the mounting seat (3054) is installed on the inner wall of the protective cover (3031), a hammer head (3051) is installed at the bottom of the swing rod (305), the hammer head (3051) and the soundboard (3052) are in contact with each other, and the swing rod (305) is in an inclined state.
9. The immersion type liquid cooling air conditioner sealing leak detection device according to claim 1, characterized in that: A rotating shaft (304) is installed at the rotation center of the rotating disk (3041), the rotating shaft (304) movably penetrates the protective cover (3031), the rotating shaft (304) and the seesaw (3083) are connected to each other, and a positioning seat (3081) is movably inserted into the side wall of the push rod (308), and the side wall of the positioning seat (3081) and the input pipe (303) are connected to each other.
10. The immersion type liquid cooling air conditioner sealing leak detection device according to claim 1, characterized in that: A protrusion (3061) is installed on the side wall of the connecting tube (301), a limiting sleeve (306) is installed on the end of the protrusion (3061), a plate (3072) is slidably arranged inside the limiting sleeve (306), one end of the plate (3072) is connected to the push rod (308), the other end of the plate (3072) is connected to the hammer rod (307), and a vibration head (3071) is installed on the hammer rod (307), and an extrusion spring (3073) is sleeved on the hammer rod (307), one end of the extrusion spring (3073) is clamped on the inner wall of the limiting sleeve (306), and the other end of the extrusion spring (3073) is clamped on the bottom of the plate (3072).
Citation Information
Patent Citations
Air conditioner gas tightness verifying device
CN110274730A
Multifunctional universal integrated liquid cooling equipment comprehensive test system
CN112432797A