Flap wheel not prone to cracking
By setting vacuum tanks in the cooling ring of the impeller and using high-temperature and wear-resistant layers, the problem of the impeller cracking due to high temperature is solved, extending the service life and reducing costs.
Patent Information
- Application Number
- CN202421656481.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-07-15
AI Technical Summary
Existing impellers are prone to cracking due to high temperatures during long-term use, which affects service life and increases costs.
By setting a vacuum tank in the cooling ring of the impeller and combining the design of a high-temperature and wear-resistant layer, coolant and shock-absorbing gaskets are used to cool and shock-absorbing to prevent cracking.
It effectively reduces the risk of the impeller cracking due to high temperatures, extends its service life, and reduces maintenance and replacement costs.
Smart Images
Figure CN222668841U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of shutter wheels, in particular to a shutter wheel which is not easy to crack. Background Art
[0002] The flap wheel is a common mechanical structure used to convert input mechanical energy into output mechanical energy. It usually consists of multiple blades, each of which is a planar structure with a small rotation gap between the blades. The function of the flap wheel is to convert the input torque into output torque, improving mechanical efficiency and torque. The flap wheel is widely used in machinery, machinery manufacturing, automobiles, aviation, ships and other fields.
[0003] The high temperature generated by the louver wheel in the prior art after long-term use is difficult to be solved, and the louver wheel is prone to cracking, thereby affecting the service life of the louver wheel and increasing the cost. For this reason, we provide a louver wheel that is not easy to crack to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a louver wheel that is not easy to crack. Through the cooperation of a cooling ring and a vacuum groove, the problem of the louver wheel in the prior art being that the high temperature generated by long-term use is difficult to be solved and the louver wheel is prone to cracking, thereby affecting the service life of the louver wheel, causing an increase in cost and a waste of resources is solved.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model discloses a louver wheel which is not easy to crack, comprising a base, louver blades are fixedly connected to the surface of the base, a cooling ring is movably connected to the inside of the base, a mounting seat is fixedly connected to the inside of the cooling ring, a fixing block is fixedly connected to the surface of the mounting seat, a fastener is threadedly connected to the inside of the fixing block, one end of the fastener is in contact with the base, a bottom cover is fixedly connected to the surface of the mounting seat, a shock-absorbing gasket is sleeved inside the bottom cover, the surface of the shock-absorbing gasket is in contact with the base, the louver blades comprise a base layer, a high-temperature resistant layer fixed to the surface of the base layer and a wear-resistant layer fixed to the surface of the high-temperature resistant layer, and a vacuum groove is provided inside the cooling ring.
[0007] The utility model is further configured that the high temperature resistant layer is made of polytetrafluoroethylene material.
[0008] The utility model is further configured that the wear-resistant layer is made of tungsten carbide alloy wear-resistant material.
[0009] The utility model is further configured that the cooling ring is made of organic silicon material.
[0010] The utility model is further configured that the surface of the wear-resistant layer is fixedly connected with an anti-corrosion layer, and the anti-corrosion layer adopts epoxy resin coating.
[0011] The utility model is further configured that the surface of the mounting seat is provided with mounting holes, and the number of the mounting holes is four.
[0012] The utility model is further configured that the vacuum groove is spirally opened inside the cooling ring.
[0013] The utility model has the following beneficial effects:
[0014] The utility model can cool down the high temperature on the base through the cooling liquid in the vacuum tank, and the shock-absorbing gasket can provide shock-absorbing protection for the base, so that the louver wheel will not crack due to high temperature when used for a long time, thereby increasing the service life of the louver wheel, reducing costs, and being conducive to popularization and use.
[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.
[0017] Figure 1 A three-dimensional diagram of the structure of a shutter wheel that is not easy to crack;
[0018] Figure 2 A rear view connection diagram of a mounting seat in a shutter wheel that is not prone to cracking;
[0019] Figure 3 A connection diagram of a shock-absorbing gasket in a shutter wheel that is not prone to cracking;
[0020] Figure 4 A schematic diagram of a base layer in a louver wheel that is not prone to cracking;
[0021] Figure 5 A cross-sectional view of a cooling ring in a louver wheel that is not prone to cracking.
[0022] In the attached drawings: 1. base; 2. louver blades; 21. base layer; 22. high temperature resistant layer; 23. wear resistant layer; 24. anti-corrosion layer; 3. cooling ring; 4. mounting seat; 5. fixing block; 6. fastener; 7. bottom cover; 8. shock absorbing gasket; 9. vacuum groove; 10. mounting hole. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Specific embodiment 1
[0025] See also Figure 1-5 The utility model is a louver wheel that is not easy to crack, including a base 1, a louver blade 2 is fixedly connected to the surface of the base 1, a cooling ring 3 is movably connected inside the base 1, a mounting seat 4 is fixedly connected inside the cooling ring 3, a fixing block 5 is fixedly connected to the surface of the mounting seat 4, a fastener 6 is threaded inside the fixing block 5, one end of the fastener 6 is in contact with the base 1, a bottom cover 7 is fixedly connected to the surface of the mounting seat 4, a shock-absorbing gasket 8 is sleeved inside the bottom cover 7, and the surface of the shock-absorbing gasket 8 is in contact with the base 1, the louver blade 2 includes a base layer 21, a high temperature resistant layer 22 fixed to the surface of the base layer 21, and a wear-resistant layer 23 fixed to the surface of the high temperature resistant layer 22, and a vacuum groove 9 is opened inside the cooling ring 3.
[0026] Specifically: the louver 2 is installed in a ring shape on the outer wall of the base 1, the outer wall of the cooling ring 3 is in contact with the outer wall of the base 1, the mounting seat 4 fixes the cooling ring 3, there are three fixing blocks 5 on the mounting seat 4, the front side of the base 1 is fixed by the fastener 6, the shock-absorbing gasket 8 on the bottom cover 7 supports the rear side door of the base 1, and the shock-absorbing gasket 8 has shock-absorbing properties, and the coolant is injected into the vacuum groove 9 on the cooling ring 3, so that the cooling ring 3 can cool the base 1. Specific embodiment 2
[0028] See also Figure 1-5 On the basis of the specific embodiment 1, the high temperature resistant layer 22 is made of polytetrafluoroethylene material, the wear-resistant layer 23 is made of tungsten carbide alloy wear-resistant material, the cooling ring 3 is made of silicone material, and the surface of the wear-resistant layer 23 is fixedly connected with an anti-corrosion layer 24, and the anti-corrosion layer 24 is made of epoxy resin paint. The surface of the mounting seat 4 is provided with mounting holes 10, and the number of the mounting holes 10 is four. The vacuum groove 9 is spirally opened inside the cooling ring 3.
[0029] Specifically: the high temperature resistant layer 22 made of polytetrafluoroethylene material can reduce the high temperature and prevent the high temperature generated when the louver wheel is in use from causing damage to the base 1. The wear-resistant layer 23 made of tungsten carbide alloy wear-resistant material can increase the service life of the louver blades 2. The cooling ring 3 made of silicone material and the vacuum groove 9 spirally arranged inside the cooling ring 3 can absorb the heat on the base 1. The mounting hole 10 facilitates the installation of the mounting seat 4 and the power system.
[0030] The working principle of the utility model is as follows: the high temperature resistant layer 22 and the wear resistant layer 23 can improve the high temperature resistance and wear resistance of the louver wheel. At the same time, the coolant in the vacuum groove 9 in the cooling ring 3 can absorb the heat of the substrate 1, so that the louver wheel is not easy to crack, the service life of the louver wheel is increased, the cost is reduced, and it is conducive to popularization and use.
[0031] The standard parts used in the present invention can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatically controlled by a control unit. The control circuit of the control unit can be realized by simple programming by technicians in this field, which belongs to the common knowledge in this field. Therefore, the control method and circuit connection are no longer explained in detail in the present invention.
[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model.
Claims
1. A flap wheel that is not prone to cracking, comprising a base body (1), characterized in that: The surface of the base (1) is fixedly connected with a louver blade (2), the interior of the base (1) is movably connected with a cooling ring (3), the interior of the cooling ring (3) is fixedly connected with a mounting seat (4), the surface of the mounting seat (4) is fixedly connected with a fixing block (5), the interior of the fixing block (5) is threadedly connected with a fastener (6), one end of the fastener (6) is in contact with the base (1), the surface of the mounting seat (4) is fixedly connected with a bottom cover (7), the interior of the bottom cover (7) is provided with a shock-absorbing gasket (8), the surface of the shock-absorbing gasket (8) is in contact with the base (1), the louver blade (2) comprises a base layer (21), a high-temperature resistant layer (22) fixed to the surface of the base layer (21), and a wear-resistant layer (23) fixed to the surface of the high-temperature resistant layer (22), and the interior of the cooling ring (3) is provided with a vacuum groove (9).
2. The louver wheel that is not easy to crack according to claim 1, characterized in that: The high temperature resistant layer (22) is made of polytetrafluoroethylene material.
3. The louver wheel that is not easy to crack according to claim 1, characterized in that: The wear-resistant layer (23) is made of tungsten carbide alloy wear-resistant material.
4. The louver wheel that is not easy to crack according to claim 1, characterized in that: The cooling ring (3) is made of organic silicon material.
5. The louver wheel that is not easy to crack according to claim 1, characterized in that: An anti-corrosion layer (24) is fixedly connected to the surface of the wear-resistant layer (23), and the anti-corrosion layer (24) is made of epoxy resin paint.
6. The louver wheel that is not easy to crack according to claim 1, characterized in that: The surface of the mounting seat (4) is provided with mounting holes (10), and the number of the mounting holes (10) is four.
7. The louver wheel that is not easy to crack according to claim 1, characterized in that: The vacuum groove (9) is spirally opened inside the cooling ring (3).