High-power ventilation motor
By setting the stator structure with the shell in a high-power ventilation motor, and combining heat conduction and air-cooling design, the problem of motor temperature increase caused by heat accumulation in the stator structure is solved, achieving more efficient heat dissipation protection.
Patent Information
- Application Number
- CN202422134901.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-30
AI Technical Summary
In existing high-power ventilation motors, the stator structure is designed inside the shell, resulting in heat accumulation and temperature increase, which seriously damages the motor stator structure.
The stator structure is arranged side by side with the shell, and heat dissipates through heat conduction of the stator structure. Combined with the design of the upper and lower shells and silicon steel sheets, the wind cooling path is increased, and the air inlet is used to uniformly intake air.
Effectively reduce the motor temperature, prevent the stator structure from burning, improve heat dissipation efficiency, and protect the overall structure of the motor.
Smart Images

Figure CN223218893U_ABST
Abstract
Description
Technical Field
[0001] The embodiment of the utility model relates to a motor, in particular to a high-power ventilation motor. Background Art
[0002] In existing high-power ventilation motors, the stator structure is designed inside the casing. Due to the high power of the ventilation motor, a lot of heat is generated. Heat is dissipated through the casing, which often causes the temperature of the entire motor to rise abnormally, and in severe cases, the stator structure of the motor to burn out. Utility Model Content
[0003] The embodiment of the present utility model aims to provide a high-power ventilation motor in which a stator structure and a housing are arranged in parallel to enhance the heat dissipation function.
[0004] In order to achieve the above objectives, the embodiment of the present utility model designs a high-power ventilation motor, comprising:
[0005] shell;
[0006] a stator structure, the stator structure being arranged inside the housing;
[0007] a rotor structure, wherein the rotor structure is arranged inside the stator;
[0008] The stator structure and the shell are arranged in parallel; heat is dissipated through heat conduction of the stator structure.
[0009] Furthermore, in the high-power ventilation motor described in the present invention, the threaded tube is arranged in the horizontal direction of the stator structure, and the wind pressure is output along the threaded tube.
[0010] Furthermore, in the high-power ventilation motor described in the utility model, the housing further includes:
[0011] An upper shell is provided on one side of the shell;
[0012] a lower shell, wherein the lower shell is arranged on the other side of the shell;
[0013] The silicon steel sheets of the stator structure are arranged between the upper shell and the lower shell, and wind is sucked in from one side of the upper shell and the lower shell to cool the silicon steel sheets.
[0014] Furthermore, in the high-power ventilation motor described in the present invention, the upper shell, the lower shell and the silicon steel sheet are fixed with bolts inserted in parallel; and a plurality of reinforcement holes are provided above the arcs of the upper shell and the lower shell.
[0015] Furthermore, in the high-power ventilation motor described in the present invention, a first air inlet hole and a second air inlet hole are respectively provided on the circumference of the upper shell and the lower shell.
[0016] Furthermore, in the high-power ventilation motor described in the present invention, the first air inlet hole and the second air inlet hole are arranged around the central pitch circle of the upper shell and the lower shell.
[0017] Furthermore, in the high-power ventilation motor described in the present invention, the first air inlet hole and the second air inlet hole are arranged in sequence with intervals therebetween.
[0018] Furthermore, in the high-power ventilation motor described in the present utility model, the rotor structure includes:
[0019] a transmission shaft, one side of which penetrates into an inner hole of a bearing provided in an upper shell of the housing;
[0020] The rotor is fixed on the transmission shaft; the other side of the transmission shaft penetrates into the inner hole of the bearing arranged in the lower shell of the shell.
[0021] Furthermore, in the high-power ventilation motor described in the present utility model, the stator structure further includes:
[0022] An upper frame is provided in the upper shell of the shell; the silicon steel sheet is fixed on one side of the upper frame;
[0023] A lower frame is provided in the lower shell of the shell and is fixed on one side of the silicon steel sheet.
[0024] Furthermore, in the high-power ventilation motor described in the present invention, a plurality of coil holes are evenly distributed on the circumference of the upper frame, the lower frame and the silicon steel sheet; coils are arranged in the coil holes for excitation.
[0025] Compared with the prior art, the implementation method of the present invention adopts a stator structure arranged inside the shell; a rotor structure arranged inside the stator; the stator structure and the shell are arranged in parallel; heat is dissipated by heat conduction of the stator structure; the stator structure and the shell are arranged in parallel, which can enhance the heat dissipation function and solve the technical problem that in existing high-power ventilation motors, the stator structure is designed to be inside the shell. Since the ventilation motor has high power and generates a lot of heat, the heat dissipation through the shell conduction often causes the temperature of the entire motor to rise abnormally, and seriously causes the stator structure of the motor to burn out. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0027] Figure 2 for Figure 1 Schematic diagram of the explosion structure. DETAILED DESCRIPTION
[0028] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, various embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will appreciate that many technical details are provided in various embodiments of the present invention to facilitate a better understanding of the present application. However, even without these technical details and the various variations and modifications based on the following embodiments, the technical solutions claimed in the claims of this application can be achieved.
[0029] The embodiment of the present utility model relates to a high-power ventilation motor, such as Figure 1 and Figure 2 Shown, including:
[0030] The housing 10 in this embodiment serves as a cover for the high-power ventilation motor in this embodiment, and is mainly used to protect the stator and dissipate heat for the stator structure 20;
[0031] A stator structure 20 is provided inside the housing 10; the stator structure 20 mainly functions to generate magnetic flux;
[0032] A rotor structure 30 is provided inside the stator structure 20; the rotor structure 30 is used for excitation;
[0033] The stator structure 20 is arranged in parallel with the housing 10; heat is dissipated through heat conduction from the stator structure 20. The high-power ventilation motor in this embodiment achieves this by placing the stator structure 20 in parallel with the housing 10, thereby enhancing heat dissipation. This solves the technical problem that in existing high-power ventilation motors, the stator structure 20 is designed inside the housing 10. Due to the high power of ventilation motors, the heat generated is also high. Heat dissipation through the housing often causes an abnormal increase in the temperature of the entire motor, which can seriously lead to burning of the motor stator structure.
[0034] In order to achieve the above technical effects, the high-power ventilation motor in this example, such as Figure 1 and Figure 2 As shown, a threaded tube 5 is provided in the horizontal direction of the stator structure 20, and wind pressure is output along the threaded tube 5. The threaded tube 5 serves as a vent to prevent the wind pressure in the housing 10 from being too high, resulting in pressure buildup and damage to the rotor structure 30.
[0035] In order to achieve the above technical effects, the high-power ventilation motor in this example, such as Figure 1 and Figure 2 As shown, the housing 10 further includes:
[0036] An upper housing 2 is provided on one side of the housing 10;
[0037] A lower housing 7 is provided on the other side of the housing 10 ; the upper housing 2 and the lower housing 7 constitute the structure of the housing 10 .
[0038] The silicon steel sheets 6 of the stator structure 20 are arranged between the upper shell 2 and the lower shell 7 , and wind is sucked in from one side of the upper shell 2 and the lower shell 7 to cool the silicon steel sheets 6 .
[0039] In order to achieve the above technical effects, the high-power ventilation motor in this example, such as Figure 1 and Figure 2 As shown, the upper shell 2, the lower shell 7 and the silicon steel sheet 6 are fixed with bolts inserted in parallel; a plurality of reinforcement holes 11 are set above the arc of the upper shell 2 and the lower shell 7. The reinforcement holes 11 are used to strengthen the strength of the upper shell 2 and the lower shell 7.
[0040] In order to achieve the above technical effects, the high-power ventilation motor in this example, such as Figure 1 and Figure 2 As shown, a first air inlet 12 and a second air inlet 13 are respectively provided on the circumference of the upper housing 2 and the lower housing 7. The first air inlet 12 and the second air inlet 13 are used to allow air to enter during the rotation of the rotor structure 30, thereby cooling the rotor structure 30 and the stator structure 2, thereby enhancing the heat dissipation function and resolving the heat dissipation difficulties in the prior art.
[0041] In order to achieve the above technical effects, the high-power ventilation motor in this example, such as Figure 1 and Figure 2 As shown, the first air inlet 12 and the first air inlet 13 are arranged around the central pitch circle of the upper shell 2 and the lower shell 7. Such a structure can ensure uniform air intake.
[0042] In order to achieve the above technical effects, the high-power ventilation motor in this example, such as Figure 1 and Figure 2 As shown, the first air inlet holes 12 and the first air inlet holes 13 are arranged in sequence with intervals therebetween.
[0043] In order to achieve the above technical effects, the high-power ventilation motor in this example, such as Figure 1 and Figure 2 As shown, the rotor structure 30 includes:
[0044] One side of the transmission shaft 1 penetrates into the inner hole of the bearing provided in the upper shell 2 of the shell 10; the transmission shaft 1 mainly plays a transmission role.
[0045] The rotor 3 is fixed on the transmission shaft 1; the other side of the transmission shaft 1 passes through the inner hole of the bearing provided in the lower shell 7 of the housing 10. The rotor 3 mainly plays the role of excitation, rotating and driving the transmission shaft 1.
[0046] In order to achieve the above technical effects, the high-power ventilation motor in this example, such as Figure 1 and Figure 2 As shown, the stator structure 20 further includes:
[0047] An upper frame 4 is provided in the upper shell 2 of the housing 10; a silicon steel sheet 6 is fixed on one side of the upper frame 4;
[0048] A lower frame 41 is provided in the lower housing 7 of the housing 10 and is fixed to one side of the silicon steel sheet 6. The upper frame 4, the lower frame 41 and the silicon steel sheet 6 are used to mount the coil.
[0049] In order to achieve the above technical effects, the high-power ventilation motor in this example, such as Figure 1 and Figure 2 As shown, a plurality of coil holes 14 are evenly distributed on the circumference of the upper frame 4, the lower frame 41 and the silicon steel sheet 6; coils are set in the coil holes 14 for excitation.
[0050] Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present invention, and in actual applications, various changes may be made thereto in form and detail without departing from the spirit and scope of the present invention.
Claims
1. A high-power ventilation motor, characterized in that: include: shell; a stator structure, the stator structure being arranged inside the housing; a rotor structure, wherein the rotor structure is arranged inside the stator; The stator structure and the shell are arranged in parallel; heat is dissipated through heat conduction of the stator structure.
2. The high-power ventilation motor according to claim 1, characterized in that: A threaded tube is arranged in the horizontal direction of the stator structure, and wind pressure is output along the threaded tube.
3. The high-power ventilation motor according to claim 1, characterized in that: The housing further comprises: An upper shell is provided on one side of the shell; a lower shell, the lower shell being arranged on the other side of the shell; The silicon steel sheets of the stator structure are arranged between the upper shell and the lower shell, and wind is sucked in from one side of the upper shell and the lower shell to cool the silicon steel sheets.
4. The high-power ventilation motor according to claim 3, characterized in that: The upper shell, the lower shell and the silicon steel sheet are fixed by inserting bolts in parallel; a plurality of reinforcement holes are arranged above the arcs of the upper shell and the lower shell.
5. The high-power ventilation motor according to claim 4, characterized in that: A first air inlet hole and a second air inlet hole are respectively provided on the circumference of the upper shell and the lower shell.
6. The high-power ventilation motor according to claim 5, characterized in that: The first air inlet hole and the second air inlet hole are arranged around the central pitch circles of the upper shell and the lower shell.
7. The high-power ventilation motor according to claim 6, characterized in that: The first air inlet holes and the second air inlet holes are arranged in sequence with intervals.
8. The high-power ventilation motor according to claim 1, characterized in that: The rotor structure comprises: a transmission shaft, one side of which penetrates into an inner hole of a bearing provided in an upper shell of the housing; The rotor is fixed on the transmission shaft; the other side of the transmission shaft penetrates into the inner hole of the bearing arranged in the lower shell of the shell.
9. The high-power ventilation motor according to claim 1, characterized in that: The stator structure further includes: An upper frame is provided in the upper shell of the shell; a silicon steel sheet is fixed on one side of the upper frame; A lower frame is provided in the lower shell of the shell and is fixed on one side of the silicon steel sheet.
10. The high-power ventilation motor according to claim 9, characterized in that: A plurality of coil holes are evenly distributed on the circumferences of the upper frame, the lower frame and the silicon steel sheet; coils are arranged in the coil holes for excitation.