Plasma coolant level monitoring float
By combining the longitudinal moving structure and the linkage structure, the error problem of the plasma coolant level monitoring float in the tilted state is solved, realizing accurate level monitoring and non-contact observation, and ensuring the normal operation of the coolant system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI MINE METAL SURFACE TREATMENT TECHNOLOGY CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-06-30
AI Technical Summary
Existing plasma coolant level monitoring floats are prone to significant level monitoring errors when the liquid is tilted, affecting normal use.
The system employs a longitudinal moving structure and a linkage structure in conjunction with a liquid level monitoring float. Through the linkage of a slider, a groove, and a magnetic ring, the position of the liquid level monitoring float changes when tilted, and the position can be observed visually through a pointer and a scale bar. Real-time data transmission is achieved in conjunction with a sensor.
Accurately monitors the liquid level under tilted conditions, avoids errors, ensures normal coolant operation, provides non-contact observation and automated monitoring, and improves system reliability.
Smart Images

Figure CN224435529U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of plasma coolants, and in particular to plasma coolant level monitoring floats. Background Technology
[0002] The full name of antifreeze should be antifreeze coolant, meaning a coolant with antifreeze properties. Antifreeze prevents the coolant from freezing and cracking the radiator or damaging the engine block or cylinder head when the car is parked in cold winter.
[0003] With the development of technology, all kinds of machines have emerged. To prevent machines from overheating and causing malfunctions or even losses during operation, they are equipped with coolant or plasma coolant for cooling. This increases working time and prevents overheating from shortening the service life. Plasma coolant or liquid coolant requires liquid level monitoring to prevent the liquid level from being too low and unable to perform effective cooling. Therefore, a plasma coolant level monitoring float is required.
[0004] In related technologies, plasma coolant level monitoring floats are generally accurate when monitoring in a horizontal state, but are prone to large level monitoring errors when the liquid is tilted, thus affecting normal use and becoming inaccurate.
[0005] Therefore, it is necessary to provide a plasma coolant level monitoring float to solve the above-mentioned technical problems. Utility Model Content
[0006] To address the issue that existing plasma coolant level monitoring floats are relatively accurate when monitoring in a horizontal state, but prone to significant level monitoring errors when the liquid is tilted, thus affecting normal use, this application provides a plasma coolant level monitoring float.
[0007] The plasma coolant level monitoring float provided in this application adopts the following technical solution:
[0008] Plasma coolant level monitoring float, including housing;
[0009] A longitudinally moving structure, which is fixedly installed inside the housing;
[0010] A linkage structure is fixedly installed at the bottom of the longitudinally moving structure. The linkage structure includes a slide groove, a slider is slidably connected inside the slide groove, a disc is fixedly installed at the bottom of the slider, a circular slide groove is opened at the bottom of the disc, an arc-shaped slider is slidably connected inside the circular slide groove, and a connecting block is fixedly connected at the bottom of the arc-shaped slider.
[0011] A liquid level monitoring float is fixedly installed at the bottom of the connecting block, and a sensor is installed inside the liquid level monitoring float.
[0012] By adopting the above technical solution, through the cooperation between the longitudinal structure, the linkage structure and the liquid level monitoring float, the liquid inside the tank can tilt when the tank is tilted, causing the liquid level monitoring float to change position simultaneously.
[0013] Preferably, the longitudinal moving structure includes a first slide groove, a first slider is slidably connected inside the first slide groove, and an mounting column is fixedly installed on the inner side of the first slider.
[0014] By adopting the above technical solution, when the liquid rises or falls during monitoring, the first slider in the longitudinal moving structure slides longitudinally in the first groove, thereby driving the mounting column to move synchronously.
[0015] Preferably, a balance bar is fixedly installed on the inner side of the connecting block, and the first sliding groove is formed on both sides inside the box body.
[0016] By adopting the above technical solution, the slider in its linkage structure will move laterally in the chute due to the action of the balance bar and gravity, and drive the liquid level monitoring float to move laterally.
[0017] Preferably, a connecting groove is provided on the right side of the box body and outside the first sliding groove, a fixed magnet is provided inside the connecting groove, and a transparent cover is provided outside the connecting groove.
[0018] By adopting the above technical solution, when the liquid rises or falls, it can be observed with the naked eye that the longitudinal movement of the mounting column drives the fixed magnet, causing the fixed magnet to move longitudinally in the connecting channel.
[0019] Preferably, an observation device is provided on the right side of the box body and on both sides of the connecting groove. The observation device includes a slide rail, and a sliding column is slidably connected inside the slide rail.
[0020] By adopting the above technical solution, the sliding column can move at different positions in the slide rail.
[0021] Preferably, a connecting frame is fixedly installed on the outer side of the sliding column, and a magnetic ring is fixedly installed on the inner side of the connecting frame.
[0022] By adopting the above technical solution, the fixed magnet moves, causing the magnetic ring to move synchronously, and the movement of the magnetic ring in turn drives the connecting frame.
[0023] Preferably, pointers are fixedly installed on both sides of the connecting frame, and scale bars are provided on the front and back of the right side of the housing and on the outside of the slide rail.
[0024] By adopting the above technical solution, liquid level can be observed with the naked eye using a graduated strip, albeit with non-precise accuracy.
[0025] In summary, this application includes at least one of the following beneficial technical effects:
[0026] This utility model provides a plasma coolant level monitoring float. Through the longitudinal structure, the linkage structure, and the cooperation between the level monitoring floats, when the tank is tilted, the liquid inside tilts, causing the level monitoring float to change position simultaneously. This allows the level monitoring float to be positioned at the lowest point of the liquid, thus enabling more accurate level monitoring and avoiding inaccurate monitoring and coolant malfunction when the liquid level is low and the tank is tilted, which would affect the equipment.
[0027] As the liquid level rises or falls, it can be observed visually. The longitudinal movement of the mounting column drives the fixed magnet, causing it to move longitudinally within the connecting groove. Due to the magnetic attraction between the fixed magnet and the magnetic ring, the magnetic ring moves synchronously as the fixed magnet moves. The movement of the magnetic ring then drives the connecting frame, causing the sliding column to move continuously within the slide rail. The movement of the connecting frame then drives the pointer, which, in conjunction with the scale bar, allows for non-precise visual observation of the liquid level. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of a preferred embodiment of the plasma coolant level monitoring float according to the present application.
[0029] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the front of the box.
[0030] Figure 3 for Figure 1 A schematic diagram of the longitudinal moving structure is shown.
[0031] Figure 4 for Figure 1 The diagram shows a cross-sectional view of the bottom of the box.
[0032] Figure 5 for Figure 1 The diagram shows the observation device.
[0033] Explanation of reference numerals in the attached drawings: 1. Box body; 2. Longitudinal moving structure; 21. First slide groove; 22. First slider; 23. Mounting column; 3. Linkage structure; 31. Slide groove; 32. Slider; 33. Disc; 34. Circular slide groove; 35. Arc-shaped slider; 36. Connecting block; 4. Liquid level monitoring float; 5. Balance bar; 6. Connecting groove; 7. Fixed magnet; 8. Observation device; 81. Slide rail; 82. Slide column; 83. Connecting frame; 84. Magnetic ring; 85. Pointer; 86. Scale bar. Detailed Implementation
[0034] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.
[0035] This application discloses a float for monitoring the level of plasma coolant. (Refer to...) Figure 1 The plasma coolant level monitoring float includes a housing 1;
[0036] Longitudinal moving structure 2 is fixedly installed inside the housing 1;
[0037] Linkage structure 3 is fixedly installed at the bottom of longitudinal moving structure 2. Linkage structure 3 includes a slide groove 31. A slider 32 is slidably connected inside the slide groove 31. A disc 33 is fixedly installed at the bottom of the slider 32. A circular slide groove 34 is opened at the bottom of the disc 33. An arc-shaped slider 35 is slidably connected inside the circular slide groove 34. A connecting block 36 is fixedly connected at the bottom of the arc-shaped slider 35.
[0038] The liquid level monitoring float 4 is fixedly installed at the bottom of the connecting block 36, and a sensor is installed inside the liquid level monitoring float 4.
[0039] The longitudinal moving structure 2 includes a first slide groove 21, a first slider 22 is slidably connected inside the first slide groove 21, and an mounting column 23 is fixedly installed on the inner side of the first slider 22.
[0040] A balance bar 5 is fixedly installed on the inner side of the connecting block 36, and the first sliding groove 21 is opened on both sides inside the box 1.
[0041] A connecting groove 6 is provided on the right side of the inside of the housing 1 and outside the first sliding groove 21. A fixed magnet 7 is provided inside the connecting groove 6 and a transparent cover is provided on the outside of the connecting groove 6.
[0042] An observation device 8 is provided on the right side of the housing 1 and on both sides of the connecting groove 6. The observation device 8 includes a slide rail 81, and a slide column 82 is slidably connected inside the slide rail 81.
[0043] A connecting bracket 83 is fixedly installed on the outer side of the sliding column 82, and a magnetic ring 84 is fixedly installed on the inner side of the connecting bracket 83.
[0044] Pointers 85 are fixedly installed on both sides of the connecting bracket 83, and scale strips 86 are provided on the front and back of the right side of the housing 1 and outside the slide rail 81.
[0045] Magnetic coupling transmission display: The mounting column 23 in the longitudinal moving structure 2 is connected to the fixed magnet 7. When the float moves the mounting column 23 up and down, the fixed magnet moves synchronously in the connecting groove 6. The fixed magnet 7 drives the magnetic ring 84 in the external observation device 8 through magnetic attraction. The magnetic ring 84 is fixed to the inner side of the connecting frame 83 and slides up and down with the movement of the magnet.
[0046] Pointer 85 and scale bar 86 reading: The pointers 85 on both sides of the connecting frame 83 move with the magnetic ring 84 and indicate the liquid level position on the scale bar 86. The transparent cover on the right side of the box 1 protects the connecting groove 6, making it easy for operators to read the liquid level value intuitively through the pointers 85 and scale bar 86, realizing non-contact liquid level observation.
[0047] Tilt compensation mechanism: Through the combined sliding of slider 32 and arc slider 35, the float can still be in contact with the lowest point of the liquid surface when the tank 1 is tilted, thus solving the monitoring error problem of traditional floats in tilted state.
[0048] Dual monitoring methods: combining real-time data transmission from the sensor with visual observation at 85 degrees on the pointer scale, meeting the needs of automated monitoring and manual inspection, and improving system reliability.
[0049] Magnetic coupling isolation design: The non-contact linkage between the fixed magnet 7 and the magnetic ring 84 avoids the risk of liquid leakage and is suitable for plasma coolant environments with high sealing requirements.
[0050] Observation device 8
[0051] Composition: The slide rail 81 is fixed to the right side of the housing 1, the slide column 82 is slidably connected to the slide rail 81, the connecting frame 83 is fixed to the outside of the slide column 82, the magnetic ring 84 is installed on the inside of the connecting frame 83, and there is one pointer 85 on each side of the connecting frame 83.
[0052] Operation: The slide column 82 slides up and down along the slide rail 81, driving the connecting frame 83 and pointer 85 to move. The pointer 85 and the scale bar 86 cooperate to display the liquid level value.
[0053] The implementation principle of the plasma coolant level monitoring float in this embodiment is as follows: the level monitoring float 4 monitors the level of the plasma coolant in the tank 1. When the liquid rises or falls during the monitoring process, it causes the first slider 22 in the longitudinal moving structure 2 to slide longitudinally in the first sliding groove 21, which in turn drives the mounting column 23 to move synchronously. Therefore, the level monitoring float 4 and other related structures move synchronously, so that the level monitoring float 4 always performs the liquid level monitoring work.
[0054] When the liquid and the tank 1 are tilted, the slider 32 in the linkage structure 3 will move laterally in the slide groove 31 due to the action of the balance bar 5 and gravity, and drive the liquid level monitoring float 4 to move laterally. At the same time, the arc-shaped slider 35 slides in the circular slide groove 34, so that the liquid level monitoring float 4 is in contact with the liquid surface and the lowest part of the liquid surface, and performs monitoring work. The monitored data will be transmitted to the detection instrument for display through the sensor in the liquid level monitoring float 4.
[0055] When the liquid rises or falls, it can also be observed with the naked eye. The longitudinal movement of the mounting column 23 drives the fixed magnet 7, causing the fixed magnet 7 to move longitudinally in the connecting groove 6. Due to the magnetic attraction between the fixed magnet 7 and the magnetic ring 84, the magnetic ring 84 moves synchronously when the fixed magnet 7 moves. The movement of the magnetic ring 84 drives the connecting frame 83, and at the same time causes the sliding column 82 to move continuously in the slide rail 81. The movement of the connecting frame 83 drives the pointer 85. With the help of the scale bar 86, the liquid level can be observed with the naked eye in a non-precise manner.
[0056] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A plasma coolant level monitoring float, characterized in that, include: Box (1); A longitudinal moving structure (2) is fixedly installed inside the housing (1); Linkage structure (3), the linkage structure (3) is fixedly installed at the bottom of the longitudinal moving structure (2), the linkage structure (3) includes a slide groove (31), a slider (32) is slidably connected inside the slide groove (31), a disc (33) is fixedly installed at the bottom of the slider (32), a circular slide groove (34) is opened at the bottom of the disc (33), an arc-shaped slider (35) is slidably connected inside the circular slide groove (34), and a connecting block (36) is fixedly connected at the bottom of the arc-shaped slider (35). A liquid level monitoring float (4) is fixedly installed at the bottom of the connecting block (36), and a sensor is installed inside the liquid level monitoring float (4).
2. The plasma coolant level monitoring float according to claim 1, characterized in that, The longitudinal moving structure (2) includes a first slide groove (21), a first slider (22) is slidably connected inside the first slide groove (21), and an mounting column (23) is fixedly installed on the inner side of the first slider (22).
3. The plasma coolant level monitoring float according to claim 2, characterized in that, A balance bar (5) is fixedly installed on the inner side of the connecting block (36), and the first slide groove (21) is opened on both sides inside the box (1).
4. The plasma coolant level monitoring float according to claim 2, characterized in that, A connecting groove (6) is provided on the right side inside the box (1) and outside the first slide groove (21). A fixed magnet (7) is provided inside the connecting groove (6), and a transparent cover is provided on the outside of the connecting groove (6).
5. The plasma coolant level monitoring float according to claim 4, characterized in that, An observation device (8) is provided on the right side of the box (1) and on both sides of the connecting groove (6). The observation device (8) includes a slide rail (81) and a slide column (82) is slidably connected inside the slide rail (81).
6. The plasma coolant level monitoring float according to claim 5, characterized in that, A connecting frame (83) is fixedly installed on the outer side of the sliding column (82), and a magnetic ring (84) is fixedly installed on the inner side of the connecting frame (83).
7. The plasma coolant level monitoring float according to claim 6, characterized in that, Pointers (85) are fixedly installed on both sides of the connecting frame (83).
8. The plasma coolant level monitoring float according to claim 5, characterized in that, A scale bar (86) is provided on the front and back sides of the right side of the housing (1) and outside the slide rail (81).