CN219974922U - Open radial guide vane for visual processing of runner - Google Patents
Open radial guide vane for visual processing of runner Download PDFInfo
- Publication number
- CN219974922U CN219974922U CN202321237905.1U CN202321237905U CN219974922U CN 219974922 U CN219974922 U CN 219974922U CN 202321237905 U CN202321237905 U CN 202321237905U CN 219974922 U CN219974922 U CN 219974922U
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- CN
- China
- Prior art keywords
- guide vane
- guide
- vane
- open radial
- runner
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- 238000012545 processing Methods 0.000 title claims abstract description 20
- 230000000007 visual effect Effects 0.000 title claims abstract description 11
- 238000012800 visualization Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000005266 casting Methods 0.000 abstract description 6
- 238000005242 forging Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to an open radial guide vane for flow channel visual processing, which is arranged between an annular pump body and an impeller, and comprises the following components: the guide vane bodies and the guide vane bodies are provided with a plurality of guide vanes which are uniformly distributed and take the guide vane bodies as base circles, flow channels are arranged between the adjacent guide vanes, and the inlet plane to the outlet plane of the flow channels are sequentially widened. The width of the outlet plane of the guide vane is 2-4.5 times of the width of the inlet plane. Compared with the similar technology, the guide vane runner has the advantages that the rear cover plate of the guide vane is removed, and the guide vane is exposed, so that the guide vane can be machined through a lathe, and the dimensional accuracy of the guide vane is ensured. In addition, the guide vane can be manufactured by using sectional materials and forgings, a new manufacturing way is provided for the guide vane, and the defects of castings are avoided.
Description
Technical Field
The utility model relates to an open radial guide vane, in particular to an open radial guide vane with a guide vane exposed, which enables the guide vane to be machined through lathe metal and ensures the visual machining of a flow passage of the guide vane with dimensional accuracy.
Background
With the development of industry, the requirements of customers on the performance of the water pump are more and more strict, so that higher requirements on the dimensional accuracy and the surface quality of parts are put forward.
Compared with the traditional manufacturing process, the manufacturing of the guide vane can only be a casting, and the control of the casting process on the size of the parts is difficult to master. The numerical control lathe greatly improves the machining precision, and for closed radial guide vanes, the machining of the flow channel is difficult to realize. In order to realize numerical control processing on a runner in the guide vane, an open radial guide vane with visual processing of the runner is provided.
Disclosure of Invention
In view of the above problems, a main object of the present utility model is to provide an open radial guide vane in which a guide vane is exposed, so that the guide vane can be machined by a lathe, and the dimensional accuracy of the guide vane is ensured.
The utility model solves the technical problems by the following scheme: an open radial vane for flow passage visualization processing, the open radial vane for flow passage visualization processing being mounted between an annular pump body and an impeller, the open radial vane for flow passage visualization processing comprising: the guide vane bodies and the guide vane bodies are provided with a plurality of guide vanes which are uniformly distributed and take the guide vane bodies as base circles, flow channels are arranged between the adjacent guide vanes, and the inlet plane to the outlet plane of the flow channels are sequentially widened.
In a specific embodiment of the utility model, the width of the outlet plane of the guide vane is 2-4.5 times the width of the inlet plane.
In a specific embodiment of the utility model, the guide vane body is provided with guide vane orifice ring fixing bolt holes and guide vane fixing bolt holes.
In a specific embodiment of the present utility model, the guide vane and the guide vane body are integrally formed.
In a specific embodiment of the present utility model, a guide vane spigot is provided on the guide vane.
The utility model has the positive progress effects that: compared with the similar technology, the open radial guide vane with the visualized processing flow passage provided by the utility model has the advantages that the rear cover plate of the guide vane is removed, and the guide vane is exposed, so that the guide vane can be machined through lathe metal, and the dimensional accuracy of the guide vane is ensured. In addition, the guide vane can be manufactured by using sectional materials and forgings, a new manufacturing way is provided for the guide vane, and the defects of castings are avoided.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a cross-sectional view A-A of fig. 1.
The following are names corresponding to the reference numerals in the present utility model:
the guide vane comprises a guide vane body 1, a guide vane 2, a flow channel 3, a guide vane mouth ring fixing bolt hole 4, a guide vane fixing bolt hole 5, a guide vane spigot 6, an inlet plane 7 and an outlet plane 8.
Detailed Description
The following description of the preferred embodiments of the present utility model is given with reference to the accompanying drawings, so as to explain the technical scheme of the present utility model in detail.
Fig. 1 is a schematic view of the overall structure of the present utility model, and fig. 2 is a cross-sectional view A-A of fig. 1, as shown in fig. 1-2: the open radial guide vane for the visual processing of the runner provided by the utility model is arranged between the annular pump body and the impeller, and comprises: the guide vane body 1 and the guide vane body 1 are provided with a plurality of guide vanes 2 which are uniformly distributed and take the guide vane body 1 as a base circle, a flow passage 3 is arranged between the adjacent guide vanes, and the inlet plane 7 to the outlet plane 8 of the flow passage 3 are sequentially widened.
In a specific implementation process, the width of the outlet plane of the guide vane 2 is 2-4.5 times of the width of the inlet plane, the guide vane body 1 is provided with a guide vane mouth ring fixing bolt hole 4 and a guide vane fixing bolt hole 5, the guide vane 2 and the guide vane body 1 are integrally formed, and the guide vane is provided with a guide vane spigot 6.
Compared with the similar technology, the guide vane runner has the advantages that the rear cover plate of the guide vane is removed, and the guide vane is exposed, so that the guide vane can be machined through a lathe, and the dimensional accuracy of the guide vane is ensured. In addition, the guide vane can be manufactured by using sectional materials and forgings, a new manufacturing way is provided for the guide vane, and the defects of castings are avoided.
The utility model changes the structure of the guide vane, thereby providing a new scheme in the aspect of the manufacture of the guide vane (the manufacture of blanks and the dimension metal processing of the guide vane). The size precision of the guide vane is improved, and the hydraulic power of the guide vane is ensured to meet the requirements of designers.
The open radial guide vane for the flow channel visual processing provided by the utility model is arranged in the annular pump cavity, and the middle cavity is the position of the impeller.
The utility model has simple structure, is convenient for the numerical control lathe to process the guide vane, and improves the surface quality of the dimensional accuracy of the runner to a higher level.
The structure of the utility model enables the manufacturing types of the open guide vane for the visual processing of the runner to be diversified, and besides adopting casting, the open guide vane can be processed by adopting sectional materials and forgings through a numerical control lathe.
The structure of the utility model ensures the hydraulic performance of the guide vane, thereby fully guaranteeing the performance of the water pump.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing embodiments and description merely illustrates the principles of the utility model, and that various changes and modifications may be effected therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an open radial stator of visual processing of runner which characterized in that: the open radial guide vane of visual processing of runner is installed between annular pump body and impeller, the open radial guide vane of visual processing of runner includes: the guide vane bodies and the guide vane bodies are provided with a plurality of guide vanes which are uniformly distributed and take the guide vane bodies as base circles, flow channels are arranged between the adjacent guide vanes, and the inlet plane to the outlet plane of the flow channels are sequentially widened.
2. The open radial vane of flow passage visualization processing of claim 1, wherein: the width of the outlet plane of the guide vane is 2-4.5 times of the width of the inlet plane.
3. The open radial vane of flow passage visualization processing of claim 1, wherein: the guide vane body is provided with a guide vane mouth ring fixing bolt hole and a guide vane fixing bolt hole.
4. The open radial vane of flow passage visualization processing of claim 1, wherein: the guide vane and the guide vane body are integrally formed.
5. The open radial vane of flow passage visualization processing of claim 1, wherein: the guide vane is provided with a guide vane spigot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321237905.1U CN219974922U (en) | 2023-05-22 | 2023-05-22 | Open radial guide vane for visual processing of runner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321237905.1U CN219974922U (en) | 2023-05-22 | 2023-05-22 | Open radial guide vane for visual processing of runner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219974922U true CN219974922U (en) | 2023-11-07 |
Family
ID=88583300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321237905.1U Active CN219974922U (en) | 2023-05-22 | 2023-05-22 | Open radial guide vane for visual processing of runner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219974922U (en) |
-
2023
- 2023-05-22 CN CN202321237905.1U patent/CN219974922U/en active Active
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