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A platform for research: civil engineering, architecture and urbanism
Deodorizing urinal in front of bucket and in negative pressure area
The invention relates to the technical field of sanitary ware, and discloses a front negative pressure area deodorization urinal which comprises a urinal body, a cover body and a negative pressure assembly. The device body is provided with a hopper. The exhaust pipe is provided with an input pipe opening and an output pipe opening. A cavity is formed in the cover body, the cover body is provided with a first communicating opening and a second communicating opening, the first communicating opening communicates with the cavity and the upper portion of the bucket groove, and the second communicating opening communicates with the cavity and the negative pressure assembly; the negative pressure assembly is used for exhausting air so that a negative pressure area can be formed on the upper portion of the hopper. When the negative pressure assembly works, gas in the cavity can be pumped away, the cavity is communicated with the upper portion of the bucket groove, so that a negative pressure area is formed on the upper portion of the bucket groove, in practical application, ammonia gas volatilized from urine is exhausted in the negative pressure area through the first communication opening, the cavity, the second communication opening and the negative pressure assembly along with airflow, and therefore the ammonia gas cannot be retained in the bucket groove, and the urine is prevented from being volatilized. The urinal can be used in a peculiar-smell-free environment.
本发明涉及卫生洁具技术领域，公开斗前负压区除臭小便器，包括器主体、罩体和负压组件；器主体具有斗槽；排气管具有输入管口和输出管口；罩体形成有腔室，且罩体设有第一连通口和第二连通口，第一连通口连通腔室与斗槽的上部，第二连通口连通腔室和负压组件；负压组件用于抽气以使斗槽的上部形成负压区。负压组件工作时能够抽走腔室内的气体，而腔室与斗槽上部连通，由此，斗槽的上部会形成负压区，在实际应用中，尿液中挥发出来的氨气在负压区就随气流经第一连通口、腔室、第二连通口以及负压组件排走，因此，氨气不会滞留在斗槽中，可实现小便器无异味的使用环境。
Deodorizing urinal in front of bucket and in negative pressure area
The invention relates to the technical field of sanitary ware, and discloses a front negative pressure area deodorization urinal which comprises a urinal body, a cover body and a negative pressure assembly. The device body is provided with a hopper. The exhaust pipe is provided with an input pipe opening and an output pipe opening. A cavity is formed in the cover body, the cover body is provided with a first communicating opening and a second communicating opening, the first communicating opening communicates with the cavity and the upper portion of the bucket groove, and the second communicating opening communicates with the cavity and the negative pressure assembly; the negative pressure assembly is used for exhausting air so that a negative pressure area can be formed on the upper portion of the hopper. When the negative pressure assembly works, gas in the cavity can be pumped away, the cavity is communicated with the upper portion of the bucket groove, so that a negative pressure area is formed on the upper portion of the bucket groove, in practical application, ammonia gas volatilized from urine is exhausted in the negative pressure area through the first communication opening, the cavity, the second communication opening and the negative pressure assembly along with airflow, and therefore the ammonia gas cannot be retained in the bucket groove, and the urine is prevented from being volatilized. The urinal can be used in a peculiar-smell-free environment.
本发明涉及卫生洁具技术领域，公开斗前负压区除臭小便器，包括器主体、罩体和负压组件；器主体具有斗槽；排气管具有输入管口和输出管口；罩体形成有腔室，且罩体设有第一连通口和第二连通口，第一连通口连通腔室与斗槽的上部，第二连通口连通腔室和负压组件；负压组件用于抽气以使斗槽的上部形成负压区。负压组件工作时能够抽走腔室内的气体，而腔室与斗槽上部连通，由此，斗槽的上部会形成负压区，在实际应用中，尿液中挥发出来的氨气在负压区就随气流经第一连通口、腔室、第二连通口以及负压组件排走，因此，氨气不会滞留在斗槽中，可实现小便器无异味的使用环境。
Deodorizing urinal in front of bucket and in negative pressure area
斗前负压区除臭小便器
DUAN MANSHAN (author) / WEN ZHENG (author) / WANG YUTAO (author)
2024-09-27
Patent
Electronic Resource
Chinese
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
Deodorizing drainer for washbasin, pool and urinal in toilet
| European Patent Office | 2021