Steam oven motor steam leakage prevention support sealing structure
By designing a sealing structure on the steam oven motor including welding copper main stator, sealing ring, bracket and other components, the problem of steam penetration into the motor is solved, the stability and service life of the motor is improved, and the failure rate and manufacturing cost are reduced.
Patent Information
- Application Number
- CN202420605865.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-03-27
AI Technical Summary
Existing steam ovens are prone to infiltrate the motor in high-temperature and high-pressure steam environments, resulting in reduced motor insulation performance, accelerated corrosion and shortened service life. Some steam ovens on the market lack sealing effect and durability in motor protection design.
A steam oven motor anti-steam leakage bracket sealing structure is designed, using welding copper main stator, sealing ring, bracket, wire pack, bolt and other components. Through the mutual cooperation between sealing ring, bracket 1, reserved holes, sealing rings, bracket 2, welding copper main stator and wire pack, an efficient sealing structure is formed.
It effectively improves the stability and service life of the motor in a steam environment, reduces the failure rate, solves the safety hazards and heat dissipation problems caused by steam leakage, and simplifies the production process, reduces manufacturing costs and post-maintenance difficulty, and ensures the overall performance and safety of the equipment.
Smart Images
Figure CN222802641U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steam ovens, in particular to a steam oven motor steam leakage prevention bracket sealing structure. Background Art
[0002] Generally, the steam oven motor steam leakage prevention bracket sealing structure is a design used to prevent steam leakage in the steam oven motor area. The design purpose of this structure is to ensure that the steam inside the oven will not leak into the motor area, thereby protecting the motor and other related components from steam corrosion and extending their service life. At the same time, the steam leakage prevention bracket sealing structure usually adopts high temperature and pressure resistant silicone sealing strips or rubber sealing rings to ensure good sealing performance and effectively prevent steam leakage.
[0003] As people's demand for healthy diets increases and cooking technology advances, steam ovens are widely used because they have both baking and steaming functions. However, in actual operation, due to the high-temperature and high-pressure steam environment generated in the steam oven, if effective protective measures are not taken, it is easy for steam to penetrate into the motor, causing problems such as reduced insulation performance, accelerated corrosion, and shortened life of the motor. At the same time, some steam ovens on the market often use conventional sealing methods in motor protection design, but their sealing effect and durability still need to be improved. Utility Model Content
[0004] In order to make up for the above deficiencies, the utility model provides a steam oven motor anti-steam leakage bracket sealing structure, which aims to improve the existing technology that due to the high temperature and high pressure steam environment generated in the steam oven, if effective protective measures are not taken, steam may easily penetrate into the motor, causing the insulation performance of the motor to decrease, corrosion to accelerate, and life to be shortened. At the same time, some steam ovens on the market currently often use conventional sealing means in the motor protection design.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steam oven motor anti-steam leakage bracket sealing structure, comprising a copper-welded main stator, a wire package is arranged on the front side of the outer wall of the copper-welded main stator, a square hole is opened in the middle part of the inner side of the wire package, a sealing ring is arranged on the top end of the copper-welded main stator, a connecting plate is arranged on the bottom end of the sealing ring, a bracket 1 is fixedly connected to the top end of the connecting plate, a hollow column is arranged on the bottom end of the connecting plate, a long rod is arranged on the inner side of the hollow column, a sealing gasket is fixedly connected to the middle and lower part of the outer wall of the long rod, a conical mounting block is fixedly connected to the outward side of the sealing gasket, and the inner side of the conical mounting block is fixedly connected to the outer wall of the long rod.
[0006] As a further description of the above technical solution:
[0007] A second bracket is arranged at the bottom end of the copper-welded main stator, threaded holes are provided at the front and rear sides of the bottom end of the second bracket, and bolts are threadedly connected to the inner sides of the threaded holes.
[0008] As a further description of the above technical solution:
[0009] The left and right ends of the front side of the wire package are both fixedly connected with connection blocks, and the inner side of the connection block is clamped with a buckle.
[0010] As a further description of the above technical solution:
[0011] The inner side of the bracket 1 is provided with reserved holes.
[0012] As a further description of the above technical solution:
[0013] A threaded head is fixedly connected to the middle portion of the top end of the elongated rod.
[0014] As a further description of the above technical solution:
[0015] The top ends of the connecting plates are fixedly connected with supporting blocks.
[0016] As a further description of the above technical solution:
[0017] The top end of the bolt is threadedly connected to the bottom surface of the copper-welded main stator.
[0018] The utility model has the following beneficial effects:
[0019] 1. In the utility model, the sealing ring, the bracket 1, the reserved hole, the sealing ring, the bracket 2, the copper-welded main stator and the winding package cooperate with each other, thereby improving the stability and service life of the motor in a steam environment, reducing the failure rate, and effectively solving the safety hazards and heat dissipation problems caused by steam leakage of the motor, simplifying the production process, reducing the manufacturing cost and the difficulty of later maintenance, and ensuring the overall performance and safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a structural diagram of the appearance of a steam oven motor steam leakage prevention bracket sealing structure proposed by the utility model;
[0021] Figure 2 This is a front view of a steam oven motor steam leakage prevention bracket sealing structure proposed by the utility model;
[0022] Figure 3 This is a rear view of a steam oven motor steam leakage prevention bracket sealing structure proposed by the utility model;
[0023] Figure 4This is a structural disassembly display diagram of a bracket and sealing structure of a steam oven motor anti-steam leakage bracket proposed by the utility model.
[0024] Legend:
[0025] 1. Welded copper main stator; 2. Bracket 1; 3. Sealing ring; 4. Wire package; 5. Bracket 2; 6. Threaded hole; 7. Conical mounting block; 8. Sealing gasket; 9. Bolt; 10. Hollow column; 11. Long rod; 12. Threaded head; 13. Reserved hole; 14. Support block; 15. Connecting plate; 16. Buckle; 17. Connecting block; 18. Square hole. DETAILED DESCRIPTION
[0026] 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.
[0027] Please refer to the attached Figure 2 - Attachment Figure 4 The utility model provides an embodiment: a steam oven motor steam leakage prevention bracket sealing structure, comprising a copper-welded main stator 1, a wire package 4 is arranged on the front side of the outer wall of the copper-welded main stator 1, a square hole 18 is opened in the middle part of the inner side of the wire package 4, a sealing ring 3 is arranged on the top of the copper-welded main stator 1, a connecting plate 15 is arranged on the bottom end of the sealing ring 3, a bracket 2 is fixedly connected to the top of the connecting plate 15, a hollow column 10 is arranged on the bottom end of the connecting plate 15, a long rod 11 is arranged on the inner side of the hollow column 10, a sealing gasket 8 is fixedly connected to the middle and lower part of the outer wall of the long rod 11, a conical mounting block 7 is fixedly connected to the outward side of the sealing gasket 8, and the inner side of the conical mounting block 7 is fixedly connected to the outer wall of the long rod 11.
[0028] Specifically, in the design of the copper-welded main stator 1, a wire package 4 is specially provided on the front side of its outer wall. This wire package 4 is not only for providing the necessary electrical connection, but also a square hole 18 is carefully designed in the middle of its inner side. Such a design may be for the convenience of tool access during installation or maintenance. The existence of this sealing ring 3 is undoubtedly to ensure the sealing performance of the entire structure during operation and prevent any possible leakage, thereby protecting the internal sensitive components from the influence of the external environment.
[0029] Please refer to the attached Figure 1 - Attachment Figure 3The bottom end of the copper-welded main stator 1 is provided with a bracket 2 5, and the front and rear sides of the bottom end of the bracket 2 5 are provided with threaded holes 6, and the inner side of the threaded holes 6 is threadedly connected with bolts 9, and the left and right ends of the front side of the wire package 4 are fixedly connected with connecting blocks 17, and the inner side of the connecting block 17 is engaged with a buckle 16, and the inner side of the bracket 1 2 is provided with a reserved hole 13, and the middle part of the top of the elongated rod 11 is fixedly connected with a threaded head 12, and the top of the connecting plate 15 is fixedly connected with a support block 14, and the top of the bolt 9 is threadedly connected to the bottom surface of the copper-welded main stator 1;
[0030] Specifically, the bracket 2 5 not only provides the necessary support, but also cleverly opens threaded holes 6 on both sides of the front and rear ends of the bottom. The existence of these threaded holes 6 allows the bolts 9 to be firmly installed therein by threaded connection, thereby enhancing the stability and reliability of the entire structure. The buckles 16 can be engaged with the corresponding structure to further enhance the stability of the connection. The existence of these reserved holes 13 provides convenience for future maintenance, upgrades or other possible modifications, and increases the maintainability and flexibility of the equipment. The existence of these support blocks 14 provides additional support for the connecting plate 15, ensuring its stability and durability when bearing force.
[0031] Working principle: Usually, the sealing ring 3 is accurately embedded in the sealing groove of the bracket first, and then the bracket 2 is fixed to the position of the reserved hole 13 between the oven shell and the motor to ensure that all sealing rings 3 are in close contact without obvious gaps. Corresponding heat sinks or fans are arranged on the back or around the motor, combined with the heat dissipation channels in the bracket 2 5 to form an effective reheating cycle. After installation, strict air tightness and heat dissipation performance tests are carried out to ensure that the entire sealing structure meets the expected design standards and effects. Therefore, the stability and service life of the motor in a steam environment are improved, the failure rate is reduced, and at the same time, the safety hazards and heat dissipation problems caused by steam leakage of the motor are effectively solved, and the production process is simplified, the manufacturing cost and the difficulty of later maintenance are reduced, and the overall performance and safety of the equipment are guaranteed.
[0032] 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 steam oven motor steam leakage prevention bracket sealing structure, comprising a copper-welded main stator (1), characterized in that: A wire package (4) is arranged on the front side of the outer wall of the copper-welded main stator (1), a square hole (18) is opened in the middle part of the inner side of the wire package (4), a sealing ring (3) is arranged on the top end of the copper-welded main stator (1), a connecting plate (15) is arranged on the bottom end of the sealing ring (3), a bracket (2) is fixedly connected to the top end of the connecting plate (15), a hollow column (10) is arranged on the bottom end of the connecting plate (15), a long rod (11) is arranged on the inner side of the hollow column (10), a sealing gasket (8) is fixedly connected to the middle and lower part of the outer wall of the long rod (11), a conical mounting block (7) is fixedly connected to the outward side of the sealing gasket (8), and the inner side of the conical mounting block (7) is fixedly connected to the outer wall of the long rod (11).
2. The steam oven motor steam leakage prevention bracket sealing structure according to claim 1, characterized in that: A second bracket (5) is provided at the bottom end of the copper-welded main stator (1), and threaded holes (6) are provided at the front and rear sides of the bottom end of the second bracket (5), and bolts (9) are threadedly connected to the inner sides of the threaded holes (6).
3. The steam oven motor steam leakage prevention bracket sealing structure according to claim 1, characterized in that: The left and right ends of the front side of the wire package (4) are both fixedly connected with connection blocks (17), and the inner side of the connection block (17) is engaged with a buckle (16).
4. The steam oven motor steam leakage prevention bracket sealing structure according to claim 1, characterized in that: The inner side of the bracket 1 (2) is provided with a reserved hole (13).
5. The steam oven motor steam leakage prevention bracket sealing structure according to claim 1, characterized in that: A threaded head (12) is fixedly connected to the middle portion of the top end of the elongated rod (11).
6. The steam oven motor steam leakage prevention bracket sealing structure according to claim 1, characterized in that: The top ends of the connecting plates (15) are fixedly connected to support blocks (14).
7. The steam oven motor steam leakage prevention bracket sealing structure according to claim 2, characterized in that: The top end of the bolt (9) is threadedly connected to the bottom surface of the copper-welded main stator (1).