Patent ID: 11905696
Assignee: nan
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. A dual water-vessel flush structure, comprising:
a first vessel, a second vessel, and a communicating pipe;
the first vessel at an upper part thereof provided with a water supplement hole and an air supplement hole; the second vessel at a lower part thereof provided with a water outlet, and the first vessel at a bottom of a lateral thereof communicated with a bottom of a lateral of the second vessel through the communicating pipe;
whereby for water supplement, water flows into the first vessel through the water supplement hole, and air flows into the first vessel through the air supplement hole, so that the water and the air mix together before flowing into the second vessel through the communicating pipe, and the air is gradually compressed while being stored in the upper parts of the first and second vessels; and
for water drainage, the compressed air pushes the water in the first vessel to flow into the second vessel through the communicating pipe and pushes the water in the second vessel to drain through the water outlet.