Flowrate-increasing drain valve
AssigneeZhongshan Meitu Plastic Ind.Co., Ltd.
InventorsWenhui ZHOU, Haojia HUANG
Life of this patent
Estimating the term…
Abstract
A flowrate-increasing drain valve is disclosed, which may include a drain body provided with a vertically extending drain channel; a switch piece movably connected to the drain body and provided with a sealing sheet configured to be moved to open or close an upper end port of the drain channel; and a diversion piece arranged on the switch piece and located below the sealing sheet, a plurality of diversion trenches being distributed at intervals around an axis, and the diversion trenches configured for driving water to form a downward rotating motion to increase a water flowrate.
Claims10
A flowrate-increasing drain valve, comprising:
- a drain body, wherein the drain body defines a vertically extending drain channel;
- a switch piece movably connected to the drain body, wherein the switch piece is provided with a sealing sheet capable of being moved to open or close an upper end port of the drain channel;
- and
- a diversion piece arranged on the switch piece and located below the sealing sheet, wherein a plurality of diversion trenches are distributed at intervals around an axis, and each of the plurality of diversion trenches is configured for driving liquid to form a downward rotating motion to increase a flow rate of the liquid.
Dependencies are inferred from the claim text.