A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
An automatic washing and rinsing device comprises an installing base, a hand washing basin, a faucet and a drainage opening. A protruding ring is formed on the upper portions of four inner periphery side walls of the hand washing basin, and air returning openings are formed in the lower portion of the protruding ring. An air returning cavity is formed between the lower portion of the hand washing basin and the installing base and communicated with the air returning openings, a fan is installed on the lower portion of the rear side of the air returning cavity and connected with an air outlet cover in a rectangular frame shape through an air pipe, first air outlets are formed in the upper portion of the inner periphery of the air outlet cover, and second air outlets are formed in the bottom of the air outlet cover. Air baffles are formed in the positions, close to one inner side walls of the first air outlets, of the air outlet cover, and flow guiding faces are arranged at the first air outlets and are Coanda surfaces; the width a of the bottoms of the flow guiding faces is 3 mm; the angle formed in the tangential direction of the lower air outlet outer walls in the tangential direction of the flow guiding faces is Q. A switch is arranged on the right side of the faucet, an electromagnetic valve is installed on a water inlet pipeline of the faucet, and the switch, the fan and the electromagnetic valve are electrically connected with a controller.
An automatic washing and rinsing device comprises an installing base, a hand washing basin, a faucet and a drainage opening. A protruding ring is formed on the upper portions of four inner periphery side walls of the hand washing basin, and air returning openings are formed in the lower portion of the protruding ring. An air returning cavity is formed between the lower portion of the hand washing basin and the installing base and communicated with the air returning openings, a fan is installed on the lower portion of the rear side of the air returning cavity and connected with an air outlet cover in a rectangular frame shape through an air pipe, first air outlets are formed in the upper portion of the inner periphery of the air outlet cover, and second air outlets are formed in the bottom of the air outlet cover. Air baffles are formed in the positions, close to one inner side walls of the first air outlets, of the air outlet cover, and flow guiding faces are arranged at the first air outlets and are Coanda surfaces; the width a of the bottoms of the flow guiding faces is 3 mm; the angle formed in the tangential direction of the lower air outlet outer walls in the tangential direction of the flow guiding faces is Q. A switch is arranged on the right side of the faucet, an electromagnetic valve is installed on a water inlet pipeline of the faucet, and the switch, the fan and the electromagnetic valve are electrically connected with a controller.
Automatic washing and rinsing device
HU LIANGJUAN (author)
2015-11-04
Patent
Electronic Resource
English
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
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Hausinstallationen für Frisch- oder Abwasser
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