Patent ID: 11920337
Assignee: INVENT AIRCARE LTD.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. An air exhaust apparatus for use in conjunction with a flush toilet system including a rinsing liquid source and a toilet bowl configured with a rinsing inlet and a waste outlet, said air exhaust apparatus comprising:
a housing including a body having an outer surface facing an exterior of the housing and an inner surface facing an interior of the housing, the inner surface defining a gas tight space;
a flushing conduit extending through the housing and comprising a front portion couplable to said rinsing inlet, and a rear portion couplable to the rinsing liquid source; the flushing conduit being configured with a suction opening disposed within the gas tight space, said suction opening being fitted with a liquid flow prevention mechanism configured for preventing rinsing liquid from flowing into the gas tight space during rinsing liquid flow towards the toilet bowl through said flushing conduit;
a waste conduit extending through the housing and comprising a front portion couplable to said waste outlet, and a rear portion couplable to a sewage line; the waste conduit being configured with a gas discharge port disposed within the gas tight space;
a gas propelling unit disposed within the gas tight space and being in flow communication with the gas discharge port and configured to selectively propel gas in direction from the suction opening towards said gas discharge port; and
a gas flow valve configured to selectively propel gas in a direction between the suction opening and the gas discharge port when the gas propelling unit is active.