Working sealing device for water turbine spindle
A technology of sealing device and water turbine, which is applied in engine sealing, hydroelectric power generation, mechanical equipment, etc. It can solve the problems of fast wear of the contact surface of the sealing block and no self-compensation, so as to achieve good sealing performance, reduce the height of the bearing, and reduce maintenance The effect of times
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0015] Such as Figure 1 to Figure 4 As shown, in the embodiment of the hydraulic turbine main shaft working sealing device provided by the present invention, it includes a sealing block 2, a sealing block 2 and an anti-wear ring 1, a sealing box 5, a decompression drain pipe 7, a sealing cover 8 and an air shroud 10 Together they form a sealing mechanism, the sealing block 2 below the anti-wear ring 1 is sleeved on the upper end of the positioning screw 3 in the sealing box 5, the lower end of the positioning screw 3 is fixed on the bottom of the sealing box 5, the pressure water inlet pipe 4 and the bottom of the sealing block 2 The cavity of the sealing box 5 is connected, and the anti-wear ring 1 and the sealing block 2 below are in close contact and fit under the action of the water inlet pressure of the pressure inlet pipe 4. The sealing box 5 is installed above the sealing cover 8, and the decompression drain pipe 7 is connected to the sealing cover. The labyrinth groov...
PUM

Abstract
Description
Claims
Application Information

- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com