Closestool with odor removal device

The invention discloses a closestool with an odor removal device, which comprises a closestool body and a water tank. An air exhaust device is arranged inside the water tank of the closestool and is provided with an air inlet pipe and an air outlet pipe; the air inlet pipe is connected with an overf...

Full description

Saved in:
Bibliographic Details
Main Author XIA LIJUN
Format Patent
LanguageChinese
English
Published 08.08.2012
Subjects
FIXED CONSTRUCTIONS
FLUSHING VALVES THEREFOR
SEWERAGE
WATER SUPPLY
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
Online AccessGet full text

Cover

More Information
Summary:The invention discloses a closestool with an odor removal device, which comprises a closestool body and a water tank. An air exhaust device is arranged inside the water tank of the closestool and is provided with an air inlet pipe and an air outlet pipe; the air inlet pipe is connected with an overflow pipe; an air exhaust fan is arranged inside the air outlet pipe; and a multifunctional water/air valve is arranged between the air inlet pipe and the air outlet pipe. The closestool controls the pollution source by using the negative pressure principle and sucks air from an annular water flushing hole on an upper part of the closestool body when not flushing water, the odor flows out at a low position, and negative pressure is formed in the closestool, so that the odor is separated from a human body to the greatest degree. When the closestool is flushed, the air is sucked by an air supply pipe so as to realize simultaneous water flushing and air suction and integrated sewage disposal and ventilation. When a use
Bibliography:Application Number: CN20101264239