A wear-resistant and corrosion-resistant structure for guide vanes of a water turbine guide vane mechanism
By installing a filter screen and a return pipe system at the turbine guide vanes, the wear and corrosion problems caused by the impact of impurity particles on the guide vanes are solved, achieving wear-resistant and corrosion-resistant effects on the guide vanes and extending their service life.
CN224282821UActive Publication Date: 2026-05-26CHENGDU ZHAORI ENVIRONMENTAL PROTECTION TECH +1
View PDF 0 Cites 0 Cited by
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU ZHAORI ENVIRONMENTAL PROTECTION TECH
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-26
Smart Images

Figure CN224282821U_ABST
Abstract
This utility model relates to the field of water turbine technology, and in particular to a wear-resistant and corrosion-resistant structure for the guide vanes of a water turbine guide vane mechanism. The technical solution includes: a turbine body and bolts. The turbine body is connected to a connecting pipe via bolts. A housing 1 is installed on the connecting pipe. A bracket 1 is fixed to the inner wall of a groove 2. A filter screen 1 is fixed to the inner wall of an mounting groove. A housing 2 is fixed to the housing 1. A bracket 2 is placed in a groove 4. The bracket 2 has a through groove 3. A bracket 3 is fixed to the bracket 2. The bracket 3 has a through groove 4. The filter screen 2 is fixed to the bracket 3. A return pipe is installed on the housing 2, and the top end of the return pipe is connected to the housing 1. This utility model has the advantages of filtering impurities from the water entering the turbine body, preventing wear and corrosion caused by impacts with the guide vanes inside the turbine body, and facilitating the collection and cleaning of the filtered impurities.
Need to check novelty before this filing date? Find Prior Art