Air exhaust apparatus and toilet bowl comprising same
A technology for exhaust devices and toilets, applied to water supply devices, seats or covers for toilets, sanitary equipment for toilets, etc., can solve problems such as unsightly, expensive, and noise
Pending Publication Date: 2022-01-28
英威特爱尔卡尔有限公司
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Problems solved by technology
Such external ventilation can be expensive, unsightly, noisy, and can limit the possible locations of several toilets due to the need to connect the external ventilation to the ducts on the exterior of the building
Method used
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Embodiment Construction
[0089] 1 is a cross-sectional view of a flush toilet system 10 known in the art having a toilet bowl 11 , a flushing fluid source 30 and a waste line 36 . The toilet bowl 11 includes a rear portion 12 and a front portion 13 . The rear portion 12 of the toilet bowl 11 includes a flush inlet 14 and a waste outlet 16 , both facing the rear side of the toilet bowl 11 . The front portion 13 includes a bedpan 22, a flush distribution portion 24 fluidly connected to the flush inlet 14, and a liquid collection channel 26 fluidly connected to the waste outlet 16, the flush inlet 14 being positioned at the A top of the bedpan 22, and the waste outlet 16 is located at a bottom of the bedpan 22.
[0090] The irrigation fluid source 30 (eg, a water tank, a fluid supply tube) has an irrigation fluid tube 32 extending therefrom. The irrigation fluid source 30 is configured to dispense irrigation fluid through the irrigation fluid tube 32 during a flushing action. As shown, the irrigation ...
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An air exhaust apparatus for use in conjunction with a flush toilet system having a rinsing liquid source and a toilet bowl configured with a rinsing inlet and a waste outlet. The air exhaust apparatus having: a housing constituting a gas tight space, a flushing conduit extending through the housing and having a front portion couplable to the rinsing inlet, and a rear portion couplable to the rinsing liquid source; the flushing conduit is configured with a suction opening disposed within the gas tight space. The suction opening is 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 the flushing conduit. A waste conduit extends through the housing and having a front portion couplable to the waste outlet, and a rear portion couplable to a sewage line; the waste conduit is configured with a gas discharge port disposed within the gas tight space. A gas propelling unit is 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 the gas discharge port and a gas flow valve is configured to selectively propel gas in a direction between the suction opening and the gas discharge port when the gas propelling unit is active.
Description
technical field [0001] The presently disclosed subject matter relates to an exhaust device, and more particularly to an exhaust device for use with a toilet bowl. Background technique [0002] For many years, humans have used toilets and sewer systems to dispose of bodily waste. Since the toilet came out, people have designed various forms of toilets, and there are many types of toilets in the world at present. However, although toilets are suitable for disposing of unwanted liquids or solids, most of them are not designed to dispose of the gases that accompany disposal, which often contain unpleasant odours. [0003] In order to deal with the accompanying gases, external ventilators are sometimes installed near the toilets for discharging the gas to the air outside the building with the toilets middle. Such external ventilation can be expensive, unsightly, noisy, and can limit the possible locations of several toilets due to the need to connect the external ventilation t...
Claims
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IPC IPC(8): E03D9/052E03D9/05E03D9/04A47K13/30
CPCE03D11/17E03D9/052E03D11/14E03D9/04A47K13/307E03D9/05
Inventor 耶赫兹克尔·沙哈尔托默·沙哈尔
Owner 英威特爱尔卡尔有限公司