摘要 |
This invention pertains to all residential and commercial flush toilets with or without water tank storage systems. An external exhaust system, which is activated by user, maintains constant suction in the bowl. A strategically sized and placed exhaust port is the only modification to the toilet bowl necessary to realize the previously stated objectives. This invention uses engineering hydraulic properties of water and air to achieve the toilet flushing and the removal of odorous air as it is created by human waste in the bowl. There are no electrical or mechanical devices added to the present art of the bowl construction, except the attic electric fan. |