一种引射式发动机防砂系统
The design of the ejector-type engine sand control system solves the problems of high wear and inconvenient maintenance of sand control systems, realizes detachable connection and convenient maintenance, and improves the stability and airflow separation effect of the sand control system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN TIANLU JIAHANG TECH CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-17
AI Technical Summary
Existing helicopter engine sand protection systems experience significant wear during prolonged sand protection operation, and their integrated installation makes inspection and maintenance inconvenient.
The engine sand protection system adopts an ejector type, which includes two opposing sand shields, mounting rods, mounting cylinders, sliding racks and rotating gears, etc., to achieve a detachable connection between the sand protection system and the engine intake, which facilitates inspection and maintenance.
This design enables a detachable connection between the sand control system and the engine intake, improving the convenience of maintenance and replacement, enhancing the stability of the sliding process and the airflow separation effect, and improving the adaptability and operational efficiency of the sand control system.
Smart Images
Figure CN224515267U_ABST