A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sitting-type negative pressure water-saving toilet bowl
The invention relates to a sitting-type negative pressure water-saving toilet bowl, belongs to the technical field of daily necessaries, in particular to water-saving toilet bowls of sanitary wares. According to the sitting-type negative pressure water-saving toilet bowl, when a person sits on the toilet bowl, the gravitational potential energy serves as energy, the size of an air bag is compressed to be small, and air inside the air bag is discharged. When water flushing is conducted, the elastic force of a spring is utilized, the air bag is recovered to the original shape, a negative pressure cavity is formed, and materials inside the toilet bowl are absorbed into a draining pipeline by using the air pressure difference. Accordingly, only a little water is needed to flush the inner wall of the toilet bowl, a water seal is formed, the purpose of water resource saving can be effectively achieved, and around 50% to 75% of water can be saved by calculating.
Sitting-type negative pressure water-saving toilet bowl
The invention relates to a sitting-type negative pressure water-saving toilet bowl, belongs to the technical field of daily necessaries, in particular to water-saving toilet bowls of sanitary wares. According to the sitting-type negative pressure water-saving toilet bowl, when a person sits on the toilet bowl, the gravitational potential energy serves as energy, the size of an air bag is compressed to be small, and air inside the air bag is discharged. When water flushing is conducted, the elastic force of a spring is utilized, the air bag is recovered to the original shape, a negative pressure cavity is formed, and materials inside the toilet bowl are absorbed into a draining pipeline by using the air pressure difference. Accordingly, only a little water is needed to flush the inner wall of the toilet bowl, a water seal is formed, the purpose of water resource saving can be effectively achieved, and around 50% to 75% of water can be saved by calculating.
Sitting-type negative pressure water-saving toilet bowl
WANG MINGJIAN (author)
2015-08-26
Patent
Electronic Resource
English
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen