Explosion-proof permanent magnet motor
By setting up explosion-proof plates and airbags in the motor to release carbon dioxide, combined with the design of the heat dissipation component, the impact force and high temperature problems of traditional motors during explosion are solved, and safety and stability are improved.
Patent Information
- Application Number
- CN202420407784.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The impact force and high temperatures generated by traditional motors during explosions can cause equipment damage and personnel damage, and may cause fires and affect corporate operations.
An explosion-proof permanent magnet motor is designed. By setting explosion-proof plates and spring buffering impact force, the airbag releases carbon dioxide to reduce oxygen concentration to delay the fire, and quickly dissipate heat through the heat dissipation component to avoid heat accumulation.
Effectively block explosive debris, absorb impact force, reduce oxygen concentration, delay fire, reduce damage range, and prevent overheating and damage from the body through rapid heat dissipation.
Smart Images
Figure CN222234563U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motors, in particular to an explosion-proof permanent magnet motor. Background Art
[0002] Motors are not only the core equipment for the production and transmission of electric energy, but also an important tool for driving various mechanical equipment to realize automation and intelligence. Motors play an indispensable role in improving production efficiency and ensuring the normal operation of society.
[0003] The impact force and high temperature generated by traditional motors during explosions can not only cause damage to surrounding equipment and buildings, but can also cause serious harm to nearby personnel and even cause fires, thus having a significant impact on the normal operations of the business.
[0004] Therefore, it is necessary to invent an explosion-proof permanent magnet motor to solve the above problems. Summary of the invention
[0005] To this end, the utility model provides an explosion-proof permanent magnet motor, which blocks debris generated during the explosion by means of an explosion-proof sheet, plays a buffering role by means of the deformation of a spring to absorb the impact force generated during the explosion, and releases carbon dioxide through an airbag to reduce the oxygen concentration, so as to solve the problems in the prior art.
[0006] In order to achieve the above-mentioned object, the embodiment of the utility model provides the following technical solutions: an explosion-proof permanent magnet motor, comprising a bracket, the interior of the bracket is fixedly connected to a motor body, the exterior of the motor body is provided with a heat dissipation component, the exterior of the motor body is provided with two protective shells, and the interiors of the two protective shells are provided with four explosion-proof components;
[0007] The explosion-proof component includes a mounting slot plate, which is fixedly connected to the inside of the protective shell. Two limit columns are movably sleeved inside the mounting slot plate, and explosion-proof plates are fixedly connected to the bottoms of the two limit columns. Springs are movably sleeved on the outsides of the two limit columns, and the springs are located between the mounting slot plate and the explosion-proof plates.
[0008] As a preferred embodiment of the present invention, the heat dissipation assembly includes a plurality of heat dissipation fins, and the plurality of heat dissipation fins are fixedly connected to the outside of the motor body, and the outsides of the plurality of heat dissipation fins are movably sleeved with heat absorption tubes, and the outsides of the plurality of heat absorption tubes are fixedly connected with a water inlet connecting ring pipe, and the plurality of heat absorption tubes are connected to the water inlet connecting ring pipe, and the outside of the water inlet connecting ring pipe is fixedly connected with a water inlet pipe, and the water inlet pipe is connected to the water inlet connecting ring pipe, and the outside of the plurality of heat absorption tubes is fixedly connected with a water outlet connecting ring pipe, and the plurality of heat absorption tubes are connected to the water outlet connecting ring pipe, and the outside of the water outlet connecting ring pipe is fixedly connected with a water outlet pipe, and the water outlet pipe is connected to the water outlet connecting ring pipe.
[0009] As a preferred solution of the utility model, a plurality of explosion-proof sheets are provided with airbags on top, and the airbags are located inside the protective shell, and the interior of the airbags is filled with carbon dioxide gas.
[0010] As a preferred solution of the utility model, the airbag is N-shaped, and the mounting groove plate is located inside the airbag, and the tops of the two limit columns are fixedly connected with toothed plates.
[0011] As a preferred solution of the utility model, a vent is provided at the bottom of the mounting slot plate.
[0012] As a preferred solution of the utility model, the heat absorption tube is in an N-shape, and thermal conductive silica gel is filled between the heat dissipation fins and the heat absorption tube.
[0013] As a preferred solution of the present utility model, the two protective shells are both semi-cylindrical, and the two protective shells are fixedly connected by bolts.
[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0015] 1. The coolant is added into the water inlet connecting ring pipe through the water inlet pipe, and then enters the heat absorption tube. The coolant can absorb the heat of the heat dissipation fins inside the heat absorption tube, thereby absorbing the heat generated by the motor when working, avoiding heat accumulation and causing damage to the body. Then the coolant with increased temperature is collected through the water outlet connecting ring pipe and then discharged through the water outlet pipe;
[0016] 2. The explosion-proof piece can block the debris generated by the explosion, and then the explosion-proof piece squeezes the spring, which can play a buffering role through the deformation of the spring and absorb the impact force generated by the explosion. Then the limit column moves with the explosion-proof piece, and then the tooth plate pierces the airbag to release the carbon dioxide inside, so as to reduce the oxygen concentration when the explosion occurs, thereby delaying the fire, avoiding deflagration and reducing the scope of damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the protective housing of the utility model;
[0019] Figure 3 This is a schematic diagram of the heat dissipation fin structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the heat dissipation component structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the explosion-proof component structure of the utility model.
[0022] In the figure: 1. bracket; 2. motor body; 3. heat sink fins; 4. heat absorption tube; 5. water inlet connecting ring pipe; 6. water outlet connecting ring pipe; 7. water inlet pipe; 8. water outlet pipe; 9. protective shell; 10. mounting groove plate; 11. limit column; 12. explosion-proof plate; 13. spring; 14. tooth plate; 15. air bag; 16. vent. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0024] The utility model provides Figure 1-5 An explosion-proof permanent magnet motor shown includes a bracket 1, a motor body 2 is fixedly connected to the inside of the bracket 1, a heat dissipation component is arranged outside the motor body 2, two protective shells 9 are arranged outside the motor body 2, and four explosion-proof components are arranged inside the two protective shells 9. The heat dissipation components can quickly dissipate the heat of the motor body 2, thereby avoiding damage to the body caused by heat accumulation. The explosion-proof components can provide a buffer when the motor explodes, thereby avoiding damage to the staff.
[0025] The explosion-proof component includes a mounting slot plate 10, which is fixedly connected to the interior of the protective shell 9. Two limit columns 11 are movably sleeved inside the mounting slot plate 10, and explosion-proof plates 12 are fixedly connected to the bottoms of the two limit columns 11. Springs 13 are movably sleeved on the outsides of the two limit columns 11, and the springs 13 are located between the mounting slot plate 10 and the explosion-proof plates 12. The explosion-proof plates 12 can block debris generated during the explosion, and the springs 13 can play a buffering role to absorb the impact force generated during the explosion.
[0026] Furthermore, in the above technical scheme, the heat dissipation component includes a plurality of heat dissipation fins 3, and the plurality of heat dissipation fins 3 are fixedly connected to the outside of the motor body 2, and the outsides of the plurality of heat dissipation fins 3 are movably sleeved with heat absorption tubes 4, and the outsides of the plurality of heat absorption tubes 4 are fixedly connected with a water inlet connecting ring tube 5, and the plurality of heat absorption tubes 4 are connected to the water inlet connecting ring tube 5, and the outsides of the water inlet connecting ring tube 5 are fixedly connected with a water inlet pipe 7, and the water inlet pipe 7 is connected to the water inlet connecting ring tube 5, and the outsides of the plurality of heat absorption tubes 4 are fixedly connected with a water outlet connecting ring tube 6, and the plurality of heat absorption tubes 4 are connected to the water outlet connecting ring tube 6, and the outsides of the water outlet connecting ring tube 6 are fixedly connected with a water outlet pipe 8, and the water outlet pipe 8 is connected to the water outlet connecting ring tube 6. The heat generated by the motor body 2 can be derived through the arranged heat dissipation fins 3, and the coolant inside the arranged heat absorption tube 4 can perform heat exchange, thereby taking away the heat generated by the motor body 2, and then the motor body 2 can be quickly cooled.
[0027] Furthermore, in the above technical solution, an airbag 15 is provided on the top of each of the plurality of explosion-proof plates 12, and the airbag 15 is located inside the protective shell 9. The interior of the airbag 15 is filled with carbon dioxide gas. The carbon dioxide in the airbag 15 can reduce the oxygen concentration when an explosion occurs, thereby delaying the fire, avoiding deflagration, and reducing the scope of damage.
[0028] Furthermore, in the above technical solution, the airbag 15 is N-shaped, and the mounting groove plate 10 is located inside the airbag 15. The tops of the two limiting columns 11 are fixedly connected with tooth plates 14. The tooth plates 14 can puncture the airbag 15 when an explosion occurs, thereby releasing carbon dioxide.
[0029] Furthermore, in the above technical solution, a vent 16 is provided at the bottom of the mounting slot plate 10 .
[0030] Furthermore, in the above technical solution, the heat absorbing tube 4 is in an N-shape, and the space between the heat dissipating fins 3 and the heat absorbing tube 4 is filled with thermally conductive silica gel, and the thermal conductivity efficiency can be improved by the provision of the thermally conductive silica gel.
[0031] Furthermore, in the above technical solution, the two protective shells 9 are both semi-cylindrical, and the two protective shells 9 are fixedly connected by bolts.
[0032] The working process of an explosion-proof permanent magnet motor provided by the utility model when in use is as follows:
[0033] When the motor is working, the coolant is first added to the water inlet connecting ring pipe 5 through the water inlet pipe 7, and then the coolant enters the heat absorption tube 4. The coolant can absorb the heat of the heat dissipation fins 3 inside the heat absorption tube 4, thereby absorbing the heat generated by the motor when working, avoiding heat accumulation and causing damage to the body. Subsequently, the coolant with increased temperature is collected through the water outlet connecting ring pipe 6, and then discharged through the water outlet pipe 8;
[0034] When the motor explodes, the explosion-proof plate 12 is first used to block the debris generated by the explosion, and then the explosion-proof plate 12 squeezes the spring 13. The deformation of the spring 13 can play a buffering role and absorb the impact force generated by the explosion, thereby reducing the impact range of the explosion. Then the limit column 11 moves with the explosion-proof plate 12, and then the tooth plate 14 pierces the airbag 15 to release the carbon dioxide inside, so that the oxygen concentration can be reduced when the explosion occurs, thereby delaying the fire, avoiding deflagration, and reducing the scope of injury.
[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An explosion-proof permanent magnet motor, comprising a bracket (1), characterized in that: The interior of the bracket (1) is fixedly connected to a motor body (2), the exterior of the motor body (2) is provided with a heat dissipation component, the exterior of the motor body (2) is provided with two protective shells (9), and the interiors of the two protective shells (9) are each provided with four explosion-proof components; The explosion-proof component comprises a mounting slot plate (10), wherein the mounting slot plate (10) is fixedly connected to the interior of the protective housing (9), wherein two limiting columns (11) are movably sleeved inside the mounting slot plate (10), wherein explosion-proof disks (12) are fixedly connected to the bottoms of the two limiting columns (11), and wherein springs (13) are movably sleeved outside the two limiting columns (11), and the springs (13) are located between the mounting slot plate (10) and the explosion-proof disks (12).
2. The explosion-proof permanent magnet motor according to claim 1, characterized in that: The heat dissipation component comprises a plurality of heat dissipation fins (3), the plurality of heat dissipation fins (3) are fixedly connected to the outside of the motor body (2), the plurality of heat dissipation fins (3) are movably sleeved with a heat absorption tube (4) on the outside, the plurality of heat absorption tubes (4) are fixedly connected to a water inlet connecting ring tube (5) on the outside, and the plurality of heat absorption tubes (4) are connected to the water inlet connecting ring tube (5), the plurality of water inlet connecting ring tube (5) is fixedly connected to a water inlet pipe (7), and the water inlet pipe (7) is connected to the water inlet connecting ring tube (5), the plurality of heat absorption tubes (4) are fixedly connected to a water outlet connecting ring tube (6), and the plurality of heat absorption tubes (4) are connected to the water outlet connecting ring tube (6), the plurality of water outlet connecting ring tube (6) is fixedly connected to a water outlet pipe (8), and the water outlet pipe (8) is connected to the water outlet connecting ring tube (6).
3. The explosion-proof permanent magnet motor according to claim 1, characterized in that: An air bag (15) is provided on the top of each of the plurality of explosion-proof sheets (12), and the air bag (15) is located inside the protective shell (9), and the interior of the air bag (15) is filled with carbon dioxide gas.
4. The explosion-proof permanent magnet motor according to claim 3, characterized in that: The airbag (15) is in an N-shape, and the mounting slot plate (10) is located inside the airbag (15). The tops of the two limiting columns (11) are fixedly connected to toothed plates (14).
5. The explosion-proof permanent magnet motor according to claim 1, characterized in that: A vent (16) is provided at the bottom of the mounting slot plate (10).
6. The explosion-proof permanent magnet motor according to claim 2, characterized in that: The heat absorbing tube (4) is in an N-shape, and heat-conducting silica gel is filled between the heat dissipation fins (3) and the heat absorbing tube (4).
7. The explosion-proof permanent magnet motor according to claim 1, characterized in that: The two protective shells (9) are both semi-cylindrical, and the two protective shells (9) are fixedly connected by bolts.