Level control and drainage device

• Main Authors: WEN YANMING, HU DINGFENG
• Format: Patent
• Language: Chinese; English
• Published: 19.02.2019
• Subjects: FIXED CONSTRUCTIONS; FLUSHING VALVES THEREFOR; SEWERAGE; WATER SUPPLY; WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES

The invention provides a level control and drainage device. The level control and drainage device comprises a toilet body, a flushing valve, a U-shaped pipe, a toilet sewage outlet, a sewage pipe connecting pipe, a motor and an ultrasonic generator and is characterized in that one end of the U-shaped pipe is movably connected in a sealed mode with the toilet sewage outlet, the other end of the U-shaped pipe is movably connected in a sealed mode with the sewage pipe connecting pipe, and the U-shaped pipe can be in shaft rotation at the connecting part between the toilet sewage outlet and the sewage pipe connecting pipe during application to change the top height and further to control the height of water seal inside the toilet body. Therefore, the level control and drainage device saves a traditional toilet water tank to greatly reduce water required for toilet flushing as well as flushing noise, and avoids waiting for replenishing water into the water tank; during application, the water seal of the toilet bod