Explosion-proof electric heating equipment
By adopting universal wheels and adjustable support plate structures in explosion-proof electric heating equipment, the problem of inconvenient movement of the heater is solved, the convenient movement and shock absorption of the heater is achieved, and the labor intensity of the staff and the vibration of the equipment is reduced.
Patent Information
- Application Number
- CN202421598819.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The existing stainless steel heaters are inconvenient to move, resulting in the need of manual handling by staff, which increases labor intensity and complexity.
An explosion-proof electric heating device is designed, adopting a universal wheel and an adjustable support plate structure, so that the heater body can be easily moved, and through a shock absorbing component composed of hinge seat, rotating rod, moving block, connecting rod, damping rod and spring, reducing vibration and extending service life.
It realizes convenient movement of the heater body, reduces the labor intensity and complexity of staff, and effectively reduces vibration during movement and extends the service life of the equipment.
Smart Images

Figure CN222776336U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electric heating equipment, in particular to explosion-proof electric heating equipment. Background Art
[0002] Stainless steel heater is a heating device made of high temperature resistant stainless steel. It is mainly used in various occasions that require heating, such as industrial production, medical equipment, food processing and other fields. Its design adopts advanced technology. High temperature resistance wires are evenly arranged in high temperature resistant stainless steel seamless pipes, and the gaps are filled with crystalline magnesium oxide powder with excellent thermal conductivity and insulation. This structure not only has high thermal efficiency, but also can achieve uniform heating. When the current passes through the high temperature resistance wire, the heat generated is transferred to the surface of the metal pipe through the crystalline magnesium oxide powder, and further transferred to the heated object or the surrounding air, thereby achieving the purpose of heating.
[0003] However, in the prior art, since the stainless steel heater is inconvenient to move, when it needs to be transferred to other places for work, the workers must carry it manually, which undoubtedly increases the labor intensity and complexity of the work. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide an explosion-proof electric heating device.
[0005] In order to solve the above technical problems, the technical solution of the utility model is: an explosion-proof electric heating device, including a base, a support block is fixedly connected to the front side of the base, a threaded hole is opened on the inner wall of the support block, a bolt is arranged inside the support block, the lower end of the bolt is fixedly connected to a clamping ring, the outside of the clamping ring is sleeved with a clamping ring, the lower end of the clamping ring is fixedly connected to a support plate, and a universal wheel is arranged at the lower end edge of the base.
[0006] Preferably, a slide groove is provided inside the base, a connecting rod is provided inside the slide groove, a spring is sleeved on the outside of the connecting rod, guide grooves are provided on both sides of the slide groove, a guide block is slidably connected inside the guide groove, a moving block is fixedly connected to the front side of the guide block, the upper end of the moving block is fixedly connected to the connecting block, a rotating rod is provided on one side of the connecting block, and the other end of the rotating rod is movably connected to a hinge seat, a damping rod is provided at the upper edge position of the base, and a heater body is provided at the upper end of the damping rod.
[0007] Preferably, a partition is fixedly connected to the inside of the heater body, a heating tube is arranged inside the partition, an electrical connector is arranged on the right side of the heating tube, an air outlet pipe is fixedly connected to the right side of the heater body, a connecting pipe is fixedly connected to the outside of the air outlet pipe, and an exhaust fan is arranged on the other end of the connecting pipe.
[0008] Preferably, the bolt is movably connected to the support plate through a clamping ring and a clamping ring.
[0009] Preferably, the moving block slides outside the connecting rod via a spring.
[0010] Preferably, the number of the heating tubes is multiple groups, and the interior of the partitions are equidistantly arranged therein.
[0011] By adopting the above technical solution, by turning the bolt, the retaining ring and the retaining ring move upward under the action of the threaded hole inside the support block, thereby driving the support plate to move up. At this time, the universal wheel leaks out, and the staff can move the heater body to a suitable position through the universal wheel. Similarly, by turning the bolt in the opposite direction, the bolt drives the support plate to descend, and the support plate supports the entire heater body. The staff can then proceed normally. The position of the support plate can be adjusted through components such as threads, retaining rings, retaining rings, and support blocks, so that the heater body can be easily moved, while also reducing the labor intensity and complexity of the work.
[0012] By adopting the above technical scheme, the damping rod is set to achieve preliminary buffering when the heater body is moved, thereby reducing the frequency of its vibration. When the vibration generated by the movement is large, the hinge seat causes the rotating rod to drive the moving block to slide. When the moving block slides outside the connecting rod, it will squeeze the spring, thereby converting the vibration of the heater body into elastic potential energy, thereby achieving further shock absorption. The shock-absorbing assembly composed of the hinge seat, rotating rod, moving block, connecting rod, damping rod and spring can form multiple shock-absorbing buffers, thereby effectively reducing the vibration generated when the heater body moves, and at the same time extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0014] Figure 2 This is a schematic diagram of the base structure of the utility model.
[0015] Figure 3 This is a schematic diagram of the structure of the mobile block of the utility model.
[0016] Figure 4 This is a schematic diagram of the internal structure of the heater body of the utility model.
[0017] In the figure: 1. base; 2. support block; 3. threaded hole; 4. bolt; 5. snap ring; 6. snap ring; 7. support plate; 8. universal wheel; 9. slide groove; 10. connecting rod; 11. spring; 12. guide groove; 13. guide block; 14. moving block; 15. connecting block; 16. rotating rod; 17. hinge seat; 18. damping rod; 19. heater body; 20. partition; 21. heating tube; 22. electrical connector; 23. exhaust pipe; 24. connecting pipe; 25. exhaust fan. DETAILED DESCRIPTION
[0018] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0019] Embodiment 1
[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: an explosion-proof electric heating device, including a base 1, a support block 2 is fixedly connected to the front side of the base 1, a threaded hole 3 is opened on the inner wall of the support block 2, a bolt 4 is arranged inside the support block 2, a clamping ring 5 is fixedly connected to the lower end of the bolt 4, a clamping ring 6 is sleeved on the outside of the clamping ring 5, and a support plate 7 is fixedly connected to the lower end of the clamping ring 6, a universal wheel 8 is arranged at the lower end edge of the base 1, and the bolt 4 is movably connected to the support plate 7 through the clamping ring 5 and the clamping ring 6.
[0021] Specifically, by turning the bolt 4, the retaining ring 5 and the retaining ring 6 move upward under the action of the internal threaded hole 3 of the support block 2, thereby driving the support plate 7 to move upward. At this time, the universal wheel 8 leaks out, and the staff can move the heater body 19 to a suitable position through the universal wheel 8. Similarly, by turning the bolt 4 in the opposite direction, the bolt 4 drives the support plate 7 to descend, and the support plate 7 supports the entire heater body 19. The staff can then proceed normally. The position of the support plate 7 can be adjusted through components such as threads, retaining rings 5, retaining rings 6, and support blocks 2, so that the heater body 19 can be easily moved, while also reducing the labor intensity and complexity of the work.
[0022] Embodiment 2
[0023] See also Figure 1-Figure 4The utility model provides a technical solution: an explosion-proof electric heating device, a slide groove 9 is provided inside the base 1, a connecting rod 10 is provided inside the slide groove 9, a spring 11 is sleeved outside the connecting rod 10, guide grooves 12 are provided on both sides of the slide groove 9, a guide block 13 is slidably connected inside the guide groove 12, a moving block 14 is fixedly connected to the front side of the guide block 13, a connecting block 15 is fixedly connected to the upper end of the moving block 14, a rotating rod 16 is provided on one side of the connecting block 15, and a hinge seat 17 is movably connected to the other end of the rotating rod 16, and a hinge seat 17 is provided at the upper edge of the base 1 There is a damping rod 18, a heater body 19 is arranged on the upper end of the damping rod 18, a partition 20 is fixedly connected inside the heater body 19, a heating tube 21 is arranged inside the partition 20, an electrical connector 22 is arranged on the right side of the heating tube 21, an air outlet pipe 23 is fixedly connected to the right side of the heater body 19, a connecting pipe 24 is fixedly connected to the outside of the air outlet pipe 23, an exhaust fan 25 is arranged on the other end of the connecting pipe 24, the moving block 14 slides on the outside of the connecting rod 10 through the spring 11, the number of the heating tubes 21 is multiple groups, and they are equidistantly arranged inside the partition 20.
[0024] Specifically, during the movement, the damping rod 18 is provided to achieve preliminary buffering, thereby reducing the frequency of its vibration. When the vibration generated by the movement is large, the hinge seat 17 enables the rotating rod 16 to drive the moving block 14 to slide. When the moving block 14 slides outside the connecting rod 10, it will squeeze the spring 11, thereby converting the vibration of the heater body 19 into elastic potential energy, thereby achieving further shock absorption. The shock absorbing assembly composed of the hinge seat 17, the rotating rod 16, the moving block 14, the connecting rod 10, the damping rod 18 and the spring 11 can form multiple shock absorption buffers, thereby effectively reducing the vibration generated when the heater body 19 moves, and at the same time extending its service life. Finally, turn on the exhaust fan 25, and the exhaust fan 25 extracts the dangerous gas on the right side of the partition 20 through the connecting pipe 24 and the exhaust pipe 23, thereby avoiding sparks from the electrical head 22, and at the same time improving the explosion-proof effect of the equipment.
[0025] Working principle: When the explosion-proof electric heating equipment is in use, first, it is moved to a suitable position through the universal wheel 8. The specific operation is to turn the bolt 4. Under the action of the internal threaded hole 3 of the support block 2, the retaining ring 5 and the retaining ring 6 move upward, thereby driving the support plate 7 to move upward. At this time, the universal wheel 8 leaks out, and the staff can move the heater body 19 to a suitable position through the universal wheel 8. Similarly, the bolt 4 is rotated in the opposite direction, and the bolt 4 drives the support plate 7 to descend. The support plate 7 supports the entire heater body 19, and the staff can proceed normally. The position of the support plate 7 can be adjusted through components such as threads, retaining rings 5, retaining rings 6, and support blocks 2, so that the heater body 19 can be easily moved, and the labor intensity and complexity of the work can also be reduced. During the movement, the damping rod is set 18 can achieve preliminary buffering, thereby reducing the frequency of its vibration. When the vibration generated by the movement is large, the hinge seat 17 enables the rotating rod 16 to drive the moving block 14 to slide. When the moving block 14 slides outside the connecting rod 10, it will squeeze the spring 11, thereby converting the vibration of the heater body 19 into elastic potential energy, thereby achieving further shock absorption. The shock absorbing assembly composed of the hinge seat 17, the rotating rod 16, the moving block 14, the connecting rod 10, the damping rod 18 and the spring 11 can form multiple shock absorption buffers, thereby effectively reducing the vibration generated when the heater body 19 moves, and at the same time extending its service life. Finally, turn on the exhaust fan 25, and the exhaust fan 25 extracts the dangerous gas on the right side of the partition 20 through the connecting pipe 24 and the exhaust pipe 23, thereby avoiding sparks from the electrical head 22, and at the same time improving the explosion-proof effect of the equipment.
[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.
Claims
1. An explosion-proof electric heating device, comprising a base (1), characterized in that: The front side of the base (1) is fixedly connected to a support block (2), the inner wall of the support block (2) is provided with a threaded hole (3), the interior of the support block (2) is provided with a bolt (4), the lower end of the bolt (4) is fixedly connected to a clamping ring (5), the outer portion of the clamping ring (5) is sleeved with a clamping ring (6), the lower end of the clamping ring (6) is fixedly connected to a support plate (7), and a universal wheel (8) is provided at the lower edge of the base (1).
2. The explosion-proof electric heating device according to claim 1, characterized in that: The base (1) is provided with a slide groove (9) inside, a connecting rod (10) is arranged inside the slide groove (9), a spring (11) is sleeved on the outside of the connecting rod (10), guide grooves (12) are arranged on both sides of the slide groove (9), a guide block (13) is slidably connected inside the guide groove (12), a moving block (14) is fixedly connected to the front side of the guide block (13), the upper end of the moving block (14) is fixedly connected to a connecting block (15), a rotating rod (16) is arranged on one side of the connecting block (15), and the other end of the rotating rod (16) is movably connected to a hinge seat (17), a damping rod (18) is arranged at the upper edge of the base (1), and a heater body (19) is arranged at the upper end of the damping rod (18).
3. An explosion-proof electric heating device according to claim 2, characterized in that: A partition (20) is fixedly connected to the interior of the heater body (19), a heating tube (21) is arranged inside the partition (20), an electrical connector (22) is arranged on the right side of the heating tube (21), an air outlet pipe (23) is fixedly connected to the right side of the heater body (19), a connecting pipe (24) is fixedly connected to the outside of the air outlet pipe (23), and an exhaust fan (25) is arranged at the other end of the connecting pipe (24).
4. The explosion-proof electric heating device according to claim 1, characterized in that: The bolt (4) is movably connected to the support plate (7) through a clamping ring (5) and a clamping ring (6).
5. The explosion-proof electric heating device according to claim 2, characterized in that: The moving block (14) slides outside the connecting rod (10) via a spring (11).
6. The explosion-proof electric heating device according to claim 3, characterized in that: The heating tubes (21) are provided in multiple groups and are arranged equidistantly inside the partition (20).