A water inlet valve capable of automatically stopping water and a toilet flushing system having the same
By designing a water inlet valve including valve body, control parts, limiting parts and pressure mechanism, and using pure mechanical structure to achieve automatic water stop, the problem of water inlet valves relying on circuit program control in the prior art is solved, and the effect of energy saving, environmental protection and wide application is achieved.
Patent Information
- Application Number
- CN202011468884.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-12-14
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2040-12-14
AI Technical Summary
The water stop mechanism of the existing water inlet valve relies on circuit program control, and cannot achieve automatic water stop through pure mechanical structures, and it consumes electricity and is not energy-saving and environmentally friendly.
A water inlet valve including a valve body, a control part, a limiting part and a pressure mechanism is designed to realize automatic water stopping through a pure mechanical structure. When the control member is open, the water inlet channel and the water outlet channel are connected. The limiting member moves from the limit position to the give way position under the pressure of the pressure chamber, causing the control member to reset to the closed position to realize automatic water stop.
The water inlet valve automatically stops water after a preset time, avoiding the problem of being unable to use due to power outage, energy-saving and environmentally friendly, has a wide application range, and a simple structure and small space occupancy.