A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-siphon assembly, drainage device and closestool device
The invention provides an anti-siphon assembly, a drainage device and a closestool device. The anti-siphon assembly comprises a water inlet pipe and a water outlet pipe, wherein water in the water inlet pipe flows into the water outlet pipe under the action of water pressure of inlet water; when the water inlet pipe is in a water cut-off state, an air partition is formed between the water outlet end of the water inlet pipe and the water inlet end of the water outlet pipe; when the water inlet pipe is in a water inlet state, a movable part moves under the action of driving force and at least partially closes the air partition so as to prevent or reduce water in the water inlet pipe from flowing out of the air partition; or when the water inlet pipe is in a water inlet state, the water outlet end of the water inlet pipe and the water inlet end of the water outlet pipe are relatively close to each other so as to shorten or eliminate the air partition.
本发明提供了一种防虹吸组件、排水装置及马桶装置，该防虹吸组件，包括：进水管；出水管，所述进水管的水在进水水压作用下流向所述出水管中；所述进水管停水状态下，所述进水管的出水端和所述出水管的进水端之间形成有空气隔断；所述进水管进水状态下，一活动件在驱动力作用下活动并至少部分关闭所述空气隔断以阻止或减少所述进水管的水由所述空气隔断流出；或者，所述进水管进水状态下，所述进水管的出水端和所述出水管的进水端相对靠近以缩短或消除所述空气隔断。
Anti-siphon assembly, drainage device and closestool device
The invention provides an anti-siphon assembly, a drainage device and a closestool device. The anti-siphon assembly comprises a water inlet pipe and a water outlet pipe, wherein water in the water inlet pipe flows into the water outlet pipe under the action of water pressure of inlet water; when the water inlet pipe is in a water cut-off state, an air partition is formed between the water outlet end of the water inlet pipe and the water inlet end of the water outlet pipe; when the water inlet pipe is in a water inlet state, a movable part moves under the action of driving force and at least partially closes the air partition so as to prevent or reduce water in the water inlet pipe from flowing out of the air partition; or when the water inlet pipe is in a water inlet state, the water outlet end of the water inlet pipe and the water inlet end of the water outlet pipe are relatively close to each other so as to shorten or eliminate the air partition.
本发明提供了一种防虹吸组件、排水装置及马桶装置，该防虹吸组件，包括：进水管；出水管，所述进水管的水在进水水压作用下流向所述出水管中；所述进水管停水状态下，所述进水管的出水端和所述出水管的进水端之间形成有空气隔断；所述进水管进水状态下，一活动件在驱动力作用下活动并至少部分关闭所述空气隔断以阻止或减少所述进水管的水由所述空气隔断流出；或者，所述进水管进水状态下，所述进水管的出水端和所述出水管的进水端相对靠近以缩短或消除所述空气隔断。
Anti-siphon assembly, drainage device and closestool device
一种防虹吸组件、排水装置及马桶装置
ZHENG JIANGHUI (author) / ZHANG RONGYU (author) / WANG XINGDONG (author)
2021-08-06
Patent
Electronic Resource
Chinese
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
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