A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Water supply tank
The invention provides a water supply tank comprising a water tank body. A water inlet of the water tank body is provided with a ball float valve for controlling the opening and the closing of the water inlet, and an electric valve for controlling the opening and the closing of the water inlet. A control device is further installed inside the water tank body, wherein the control device is electrically connected with the ball float valve and the electric valve, and controls the closing of the electric valve when the ball float valve is in fault. The opening and the closing of the water inlet of the water tank body are controlled by the ball float valve; the water inlet is further provided with the electric valve for controlling the opening and the closing thereof; the electric valve is opened in the normal working process of the ball float valve; the control device monitors the working state of the ball float valve; when the ball float valve is in fault, the control device controls to close the electric valve, accordingly preventing water from being continuously supplied from the water inlet. By the cooperative control of the ball float valve and the electric valve to the water inlet, the continued opening of the water inlet of the water tank body after the ball float valve is in fault can be avoided, accordingly avoiding problems of wasting the water resources and submerging the pump room.
Water supply tank
The invention provides a water supply tank comprising a water tank body. A water inlet of the water tank body is provided with a ball float valve for controlling the opening and the closing of the water inlet, and an electric valve for controlling the opening and the closing of the water inlet. A control device is further installed inside the water tank body, wherein the control device is electrically connected with the ball float valve and the electric valve, and controls the closing of the electric valve when the ball float valve is in fault. The opening and the closing of the water inlet of the water tank body are controlled by the ball float valve; the water inlet is further provided with the electric valve for controlling the opening and the closing thereof; the electric valve is opened in the normal working process of the ball float valve; the control device monitors the working state of the ball float valve; when the ball float valve is in fault, the control device controls to close the electric valve, accordingly preventing water from being continuously supplied from the water inlet. By the cooperative control of the ball float valve and the electric valve to the water inlet, the continued opening of the water inlet of the water tank body after the ball float valve is in fault can be avoided, accordingly avoiding problems of wasting the water resources and submerging the pump room.
Water supply tank
ZOU YONGMING (author) / PU GUO (author) / FAN HONGWEI (author) / ZHOU GUOHUI (author) / ZHU MINGMING (author) / MA JI (author)
2015-07-29
Patent
Electronic Resource
English
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER