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Urinal for cleaning by the foam and method for cleaning such a urinal
Urinal for cleaning by the foam and method for cleaning such a urinal
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机译：通过泡沫清洁的小便池以及清洁这种小便池的方法
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摘要
A method and apparatus for continuously defecating a urinal by means of foam provided on the inside face thereof is provided. Urine odor is sealed in the urinal and hygienically removed immediately after urination and transferred out of the urinal. The urine is sealed and lubricated by the foam, without the need for a large quantity of water. The urinal is provided with a casing including a foaming tank provided with an air stone and an air delivery pipe therefor, a foam supply pipe connected with the urinal and a water replenishing tank for controlling the level of water within the casing.
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