Autocycle water supply installation for sludge gas public lavatory

• Main Authors: XUE MINQI, NI SHENGYA, YING HONGCHANG
• Format: Patent
• Language: Chinese; English
• Published: 27.08.2008
• Subjects: APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; BEER; BIOCHEMISTRY; CHEMISTRY; CONTROLLING; ENZYMOLOGY; FIXED CONSTRUCTIONS; FLUSHING VALVES THEREFOR; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; PHYSICS; REGULATING; SEWERAGE; SPIRITS; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; VINEGAR; WATER SUPPLY; WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; WINE

The utility model discloses a water supply device with automatic circulation for a methane public lavatory, which comprises a plurality of water apparatuses, a water tank and a methane tank. The water apparatus is communicated with the methane tank through a transmission pipeline. A methane outlet pipe is installed on the methane tank and the methane tank also comprises a reservoir and a water pump which is controlled by water line of the water tank to start and stop. An inlet of the water pump is communicated with the reservoir and an outlet of the water pump is communicated with the water tank. The reservoir is communicated with the methane tank and the methane outlet pipe is installed on a shell of the lower part of the methane tank below liquid level of the methane tank. An air intake of the methane outlet pipe is positioned at the upper part of an inner chamber of the methane tank. The reservoir consists of a main pool and an auxiliary pool while the main pool and the auxiliary pool are mutually independ