Heat-conducting oil sealing device
By designing a thermal oil sealing device with cleaning pipes and scrapers, the problem of difficulty in cleaning the inner wall of the existing device is solved, improving cleaning convenience and equipment safety, and reducing energy consumption costs.
Patent Information
- Application Number
- CN202420769292.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-15
AI Technical Summary
When the existing thermal oil sealing device discharges thermal oil through the valve, it will make the inner wall of the sealed container difficult to clean, resulting in a reduced heat transfer efficiency of thermal oil, increasing energy consumption costs, and may cause safety accidents such as leakage and explosion.
A thermal oil sealing device is designed, including a bottom pipe, a top pipe and a cleaning pipe. The threaded rod is driven by the motor to drive the movable plate and scraper for cleaning, solving the problem that the inner wall is difficult to clean.
It improves the cleaning convenience of the inner wall of the thermally conductive oil sealing device, extends the service life of the equipment, reduces energy consumption costs, and enhances the safety of the system.
Smart Images

Figure CN222625653U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat-conducting oil liquid seals, in particular to a heat-conducting oil liquid seal device. Background Art
[0002] Thermal oil is a special heat transfer medium, usually used to transfer heat in industrial and processing equipment. Thermal oil is usually an organic compound with high thermal conductivity and heat capacity, as well as low vaporization temperature and flash point. It can remain in liquid state at relatively low temperatures and has good thermal and chemical stability. A thermal oil packaging device is a device used to transfer heat in a device or system. It usually consists of thermal oil liquid, a sealed container and a corresponding piping system. Thermal oil may corrode or be affected by external contaminants after long-term use, resulting in unstable system operation or the need to frequently replace the thermal oil.
[0003] When replacing the existing heat transfer oil, it is necessary to discharge and inject the heat transfer oil through the valve and clean the inner wall of the sealed container. The use of valves can provide a safe and reliable discharge method, which can avoid accidental liquid discharge due to improper operation or system failure. Leakage of heat transfer oil will release harmful gases, such as volatile organic compounds such as benzene, phenol and diphenylmethane. These substances are harmful to human health and may cause symptoms such as respiratory irritation, dizziness, nausea, etc. Long-term exposure may cause more serious effects on the body.
[0004] However, if the heat transfer oil is discharged through a valve, the inner wall of the sealed container will be difficult to clean. Failure to clean the inner wall of the heat transfer oil for a long time will lead to the accumulation of sediment and dirt. These deposits will affect the heat transfer efficiency of the heat transfer oil, reduce the thermal conductivity of the system, and increase energy consumption costs. At the same time, the accumulated dirt and sediment may cause blockage of the heat transfer oil pipeline and equipment, increase the pressure of the system, and may even cause safety accidents such as leakage and explosion. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a thermal oil liquid sealing device, which aims to improve the problem that the existing thermal oil liquid sealing device discharges thermal oil through a valve, which makes it difficult to clean the inner wall of the thermal oil liquid sealing device.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a heat-conducting oil liquid sealing device, comprising a bottom tube, a top tube is arranged on the top of the bottom tube, a cleaning tube is arranged on the top of the bottom tube, a motor is fixedly connected to one side of the cleaning tube, a threaded rod 1 is fixedly connected to the output end of the motor, a movable plate is threadedly connected to the outer wall of the threaded rod 1, a circular array of slide grooves is provided inside the cleaning tube, the outer wall of the movable plate is slidably connected to the inside of the slide groove, a slide rail is fixedly connected to the bottom of the movable plate, a rotating block is rotatably connected to the outer wall of the slide rail, a limiting groove of an annular array is provided on the outer wall of the threaded rod 1, the inner wall of the rotating block is slidably connected to the inside of the limiting groove, a scraper of an annular array is fixedly connected to the outer wall of the rotating block, and a transport component is provided at the bottom of the bottom tube.
[0007] Furthermore, the transport component includes an oil outlet pipe and an oil inlet pipe, one side of the oil outlet pipe is fixedly connected to the inside of the bottom pipe, and one side of the oil inlet pipe is fixedly connected to the inside of the top pipe.
[0008] Furthermore, valves are fixedly connected inside the oil outlet pipe and the oil inlet pipe.
[0009] Furthermore, the top pipe and the bottom of the outer wall of the cleaning pipe are both fixedly connected with flange plate 1, and the top of the outer wall of the bottom pipe is fixedly connected with flange plate 2.
[0010] Furthermore, a ring-shaped array of fixing columns is fixedly connected inside the second flange, and a plurality of ring-shaped array of slots is provided inside the first flange.
[0011] Furthermore, a threaded rod 2 is threadedly connected to one side of the interior of the fixing column, and a handle is fixedly connected to one end of the threaded rod 2.
[0012] Furthermore, the other end of the threaded rod is rotatably connected to a push block, the fixed column is fixedly connected to a slide rod, the outer wall of the slide rod is slidably connected to a slider, one side of the outer wall of the slider is fixedly connected to a clamping block, and the outer wall of the clamping block is slidably connected to the inside of the clamping slot.
[0013] Furthermore, a transmission rod in an annular array is rotatably connected inside the push block, and one side of the transmission rod is rotatably connected to one side inside the sliding block.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, the threaded rod 1 is first driven to rotate by the motor, and the threaded rod 1 can drive the movable plate to slide downward, and at the same time, the threaded rod 1 can drive the rotating block to rotate through the limiting groove, so that the scraper is rotated while descending, so as to clean the inside of the bottom pipe and the top pipe, solve the problem that the inner wall of the thermal oil liquid sealing device is inconvenient to clean, and improve the convenience of cleaning the inner wall of the thermal oil liquid sealing device.
[0016] 2. In the utility model, firstly, the handle drives the threaded rod 2 to rotate, and then the threaded rod 2 can push the push block, so that the push block drives the slider to slide on the slide rod through the transmission rod, thereby driving the card block to be inserted into the card slot, so that the bottom pipe and the top pipe are fixed, which solves the problem of inconvenient assembly of the heat transfer oil liquid sealing device and improves the convenience of assembly and disassembly of the heat transfer oil liquid sealing device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main structure of a heat transfer oil liquid sealing device proposed by the utility model;
[0018] Figure 2 A schematic cross-sectional view of a cleaning pipe of a heat transfer oil liquid sealing device proposed by the utility model;
[0019] Figure 3 A schematic cross-sectional view of a flange of a heat transfer oil liquid seal device proposed by the utility model;
[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0021] Legend:
[0022] 1. Bottom pipe; 2. Top pipe; 3. Flange 1; 4. Flange 2; 5. Oil outlet pipe; 6. Oil inlet pipe; 7. Valve; 8. Cleaning pipe; 9. Threaded rod 1; 10. Motor; 11. Movable plate; 12. Slide groove; 13. Scraper; 14. Limiting groove; 15. Slide rail; 16. Rotating block; 17. Fixed column; 18. Handle; 19. Threaded rod 2; 20. Push block; 21. Transmission rod; 22. Slide rod; 23. Slot; 24. Sliding block; 25. Block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Reference Figure 1 and Figure 2The utility model provides an embodiment: a heat-conducting oil liquid sealing device, comprising a bottom tube 1, a top tube 2 is arranged on the top of the bottom tube 1, a cleaning tube 8 is arranged on the top of the bottom tube 1, a motor 10 is fixedly connected to one side of the cleaning tube 8, a threaded rod 9 is fixedly connected to the output end of the motor 10, a movable plate 11 is threadedly connected to the outer wall of the threaded rod 9, a circular array of slide grooves 12 are opened inside the cleaning tube 8, the outer wall of the movable plate 11 is slidably connected to the inside of the slide groove 12, a slide rail 15 is fixedly connected to the bottom of the movable plate 11, a rotating block 16 is rotatably connected to the outer wall of the slide rail 15, a circular array of limiting grooves 14 are opened on the outer wall of the threaded rod 9, the inner wall of the rotating block 16 is slidably connected to the inside of the limiting groove 14, and the outer wall of the rotating block 16 is fixedly connected to the scraper 13 of the circular array;
[0025] Specifically, first, the motor 10 drives the threaded rod 9 to rotate, so that the movable plate 11 slides downward along the slide groove 12. At the same time, the limit groove 14 on the threaded rod 9 drives the rotating block 16 to start rotating. The rotating block 16 is connected to the slide rail 15 set at the bottom of the movable plate 11, so that the rotating block 16 can move up and down while rotating, thereby cleaning the inner wall of the bottom tube 1.
[0026] Reference Figure 1 and Figure 3 A transport assembly is provided at the bottom of the bottom pipe 1, and the transport assembly includes an oil outlet pipe 5 and an oil inlet pipe 6. One side of the oil outlet pipe 5 is fixedly connected to the inside of the bottom pipe 1, and one side of the oil inlet pipe 6 is fixedly connected to the inside of the top pipe 2. The insides of the oil outlet pipe 5 and the oil inlet pipe 6 are both fixedly connected with valves 7;
[0027] Specifically, when the heat transfer oil is discharged, gas can be input through the oil inlet pipe 6 to increase the internal air pressure of the bottom pipe 1 and the top pipe 2, so that the heat transfer oil is discharged through the oil outlet pipe 5, and valves 7 are provided on the oil inlet pipe 6 and the oil outlet pipe 5 to keep the inside of the bottom pipe 1 and the top pipe 2 sealed.
[0028] Reference Figure 3 and Figure 4 , the top pipe 2 and the cleaning pipe 8 are fixedly connected to the bottom of the outer wall with a flange 3, the top of the outer wall of the bottom pipe 1 is fixedly connected with a flange 2 4, the inside of the flange 2 4 is fixedly connected with a fixing column 17 of an annular array, and a plurality of grooves 23 of an annular array are provided inside the flange 1 3, a threaded rod 2 19 is threadedly connected to one side of the fixing column 17, a handle 18 is fixedly connected to one end of the threaded rod 19, and a push block 20 is rotatably connected to the other end of the threaded rod 19, a sliding rod 22 is fixedly connected to the inside of the fixing column 17, a sliding block 24 is slidably connected to the outer wall of the sliding block 24, a block 25 is fixedly connected to one side of the outer wall of the sliding block 24, and the outer wall of the block 25 is slidably connected to the inside of the groove 23, a transmission rod 21 of an annular array is rotatably connected to the inside of the push block 20, and one side of the transmission rod 21 is rotatably connected to one side of the inside of the sliding block 24;
[0029] Specifically, first, the handle 18 is turned to drive the threaded rod 19 to start rotating. Under the rotation of the threaded rod 19, the push block 20 is driven to move linearly, which ensures that the push block 20 can push the transmission rod 21. The transmission rod 21 will transmit the power to the slider 24. At this time, the slider 24 will slide along the outer wall of the slide rod 22, so that the block 25 is inserted into the groove 23 inside the flange 3, so as to fix the flange 3 and the flange 24 together.
[0030] Working principle: When cleaning the inside of the bottom pipe 1, the oil introduced into the bottom pipe 1 and the top pipe 2 can be discharged through the oil outlet pipe 5 and the oil inlet pipe 6, and then the cleaning pipe 8 and the bottom pipe 1 can be fixed through the flange plate 24 and the flange plate 13. When fixing, the handle 18 can drive the threaded rod 219 to rotate, and the threaded rod 21 can drive the push block 20 to move. Under the movement of the push block 20, the slider 24 can be driven by the transmission rod 21 to make the slider 24 slide on the outer wall of the slide rod 22, so that the block 25 on the slider 24 is inserted into the slot 23 inside the flange plate 3, and the flange plate 3 can be moved. It is fixed with the flange 24. When cleaning the bottom pipe 1, the motor 10 can drive the threaded rod 9 to rotate, and the rotation of the threaded rod 9 can drive the movable plate 11 to move, and a slide groove 12 is arranged inside the cleaning tube 8 to limit the movement trajectory of the movable plate 11, so that the movable plate 11 slides downward. When the threaded rod 9 rotates, the limiting groove 14 on the threaded rod 9 can drive the rotating block 16 to rotate, and the rotating block 16 is driven by the slide rail 15 arranged at the bottom of the movable plate 11 to move up and down, so that the rotating block 16 descends and rotates, so that the scraper 13 cleans the inner wall of the bottom pipe 1.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A heat transfer oil liquid sealing device, comprising a bottom pipe (1), characterized in that: A top pipe (2) is arranged at the top of the bottom pipe (1), a cleaning pipe (8) is arranged at the top of the bottom pipe (1), a motor (10) is fixedly connected to one side of the cleaning pipe (8), a threaded rod (9) is fixedly connected to the output end of the motor (10), a movable plate (11) is threadedly connected to the outer wall of the threaded rod (9), a circular array of slide grooves (12) are provided inside the cleaning pipe (8), the outer wall of the movable plate (11) is slidably connected to the inside of the slide groove (12), a slide rail (15) is fixedly connected to the bottom of the movable plate (11), a rotating block (16) is rotatably connected to the outer wall of the slide rail (15), a circular array of limiting grooves (14) are provided on the outer wall of the threaded rod (9), the inner wall of the rotating block (16) is slidably connected to the inside of the limiting groove (14), a circular array of scrapers (13) are fixedly connected to the outer wall of the rotating block (16), and a transport component is arranged at the bottom of the bottom pipe (1).
2. A thermal oil liquid sealing device according to claim 1, characterized in that: The transport component comprises an oil outlet pipe (5) and an oil inlet pipe (6), one side of the oil outlet pipe (5) is fixedly connected to the inside of the bottom pipe (1), and one side of the oil inlet pipe (6) is fixedly connected to the inside of the top pipe (2).
3. A thermal oil liquid sealing device according to claim 2, characterized in that: The oil outlet pipe (5) and the oil inlet pipe (6) are both fixedly connected with valves (7) inside.
4. A thermal oil liquid sealing device according to claim 1, characterized in that: The top pipe (2) and the cleaning pipe (8) are both fixedly connected to the bottom of the outer wall with a flange plate 1 (3), and the top of the outer wall of the bottom pipe (1) is fixedly connected to a flange plate 2 (4).
5. A heat transfer oil liquid sealing device according to claim 4, characterized in that: The second flange (4) is fixedly connected with a fixing column (17) in an annular array, and the first flange (3) is provided with a plurality of clamping grooves (23) in an annular array.
6. A thermal oil liquid sealing device according to claim 5, characterized in that: A second threaded rod (19) is threadedly connected to one side of the interior of the fixing column (17), and a handle (18) is fixedly connected to one end of the second threaded rod (19).
7. A thermal oil liquid sealing device according to claim 6, characterized in that: The other end of the second threaded rod (19) is rotatably connected to a push block (20), the interior of the fixed column (17) is fixedly connected to a slide rod (22), the outer wall of the slide rod (22) is slidably connected to a slider (24), one side of the outer wall of the slider (24) is fixedly connected to a clamping block (25), and the outer wall of the clamping block (25) is slidably connected to the interior of the clamping groove (23).
8. A heat transfer oil liquid sealing device according to claim 7, characterized in that: The push block (20) is rotatably connected to a transmission rod (21) in an annular array, and one side of the transmission rod (21) is rotatably connected to one side of the inside of the sliding block (24).