A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Water supply cancellation control valve for freeze protection
Disclosed in the present invention is a water supply control valve for preventing freezing and bursting, which blocks tap water supplied to consumers or releases water blockage, and if residual water exists inside a passage in an opening and closing ball when the passage is closed, naturally discharges the residual water to the outside to prevent freezing and bursting due to the residual water in winter season.
본 발명은 수용가로 공급되는 수돗물의 단수조치 또는 단수해제가 이루어지도록 하되, 개폐볼 내부의 유로가 폐쇄되었을 때 상기 유로 내부에 잔류수가 존재하는 경우 자연스럽게 외부로 배출되도록 함으로써 동절기 잔류수에 의한 동파를 방지할 수 있도록 한 동파 방지를 위한 단수제어밸브를 개시한다.
Water supply cancellation control valve for freeze protection
Disclosed in the present invention is a water supply control valve for preventing freezing and bursting, which blocks tap water supplied to consumers or releases water blockage, and if residual water exists inside a passage in an opening and closing ball when the passage is closed, naturally discharges the residual water to the outside to prevent freezing and bursting due to the residual water in winter season.
본 발명은 수용가로 공급되는 수돗물의 단수조치 또는 단수해제가 이루어지도록 하되, 개폐볼 내부의 유로가 폐쇄되었을 때 상기 유로 내부에 잔류수가 존재하는 경우 자연스럽게 외부로 배출되도록 함으로써 동절기 잔류수에 의한 동파를 방지할 수 있도록 한 동파 방지를 위한 단수제어밸브를 개시한다.
Water supply cancellation control valve for freeze protection
동파 방지를 위한 단수제어밸브
BANG BYUNG MIN (author)
2022-07-22
Patent
Electronic Resource
Korean
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