A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Air exhaust negative pressure type closestool
The invention provides an air exhaust negative pressure type closestool comprising a closestool pool, a water tank, a U-shaped exhaust pipe, an overflow pipe, a mating flushing control pipe member, a mating water inlet control pipe member, a draught fan, a closestool lid, a seat ring and a gas guide bolt pipe. The rear end of the closestool pool is provided with the water tank; the U-shaped exhaust pipe, the mating flushing control pipe member and the mating water inlet control pipe member are arranged in the water tank; a gas inlet of the U-shaped exhaust pipe is connected with an overflow water pipe outlet of the mating flushing control pipe member; a gas outlet of the U-shaped exhaust pipe is connected with the draught fan through a pipe and an elbow. Owing to the draught fan, the stench in the closestool pool can be sucked out through three pipes continuously and exhausted outdoors through indoor building air ducts, so that the objective of keeping internal air of bathrooms fresh is achieved.
Air exhaust negative pressure type closestool
The invention provides an air exhaust negative pressure type closestool comprising a closestool pool, a water tank, a U-shaped exhaust pipe, an overflow pipe, a mating flushing control pipe member, a mating water inlet control pipe member, a draught fan, a closestool lid, a seat ring and a gas guide bolt pipe. The rear end of the closestool pool is provided with the water tank; the U-shaped exhaust pipe, the mating flushing control pipe member and the mating water inlet control pipe member are arranged in the water tank; a gas inlet of the U-shaped exhaust pipe is connected with an overflow water pipe outlet of the mating flushing control pipe member; a gas outlet of the U-shaped exhaust pipe is connected with the draught fan through a pipe and an elbow. Owing to the draught fan, the stench in the closestool pool can be sucked out through three pipes continuously and exhausted outdoors through indoor building air ducts, so that the objective of keeping internal air of bathrooms fresh is achieved.
Air exhaust negative pressure type closestool
QIAO RONGGUANG (author) / ZHAO CHENYUE (author) / SONG LIGUO (author)
2016-01-27
Patent
Electronic Resource
English
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
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