동파 방지용 수도 계량기 보호통

Water-proof meter dongpa protection tub

Abstract

PURPOSE: A water meter protection box for freeze prevention is provided to prevent underground leaching water from flowing into the protection box of the water meter and facilitate assembly and disassembly. CONSTITUTION: A water meter protection box for freeze prevention comprises a protection box(1), the water pipe insulating part, an opening and shutting device, a check valve(9), a water meter fastening screw, a water leak prevention packing, and lens cleaning device(19). In the protection box, a water supply guide pipe(1b) and a drainage guide pipe(1c) are equipped. A rubber packing(5,5a) is inserted into the water supply guide pipe and the drainage side guide pipe. The water supply guide pipe and the drainage guide pipe are filled with grease. The opening and shutting device opens and closes the water supply water pipe. The opening and shutting device is mounted on the upper end of the water supply pipe(2). The check valve is mounted between an elbow outlet(90) and a discharge water pipe. The water meter fastening screw is screw-assembled in a water inlet and a water outlet of a water meter(12).
본 발명은 수도 계량기의 동파 위험이 없도록 보호통을 구성시킨 수도 계량기 보호통에 관한 것인데 보다 구체적인 것은 수도계량기의 보호통 내부로 지하 침출수가 유입되는 것을 막고 급수 수도관과 배출수도관의 상단부 사이에 장치되는 수도계량기의 연결부에 연결나사관과 체결관을 사용하여 조립과 해체가 용이하게 하고 수도계량기 검침이 편리하게 만든 동파 방지용 수도 계량기 보호통이다.

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Patent Citations (2)

    Publication numberPublication dateAssigneeTitle
    KR-100258918-B1June 15, 2000임삼식Preservation bucket of water works a meter for an improvement of retaining warmth
    KR-200372345-Y1January 14, 2005신윤성A water gauge case assembly

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