Flow detection equipment

The present invention relates to a flow detection device. The flow detection device includes an insertion hole therein and has an inlet and an outlet on an outer surface. A water supply unit having a coupling unit is installed on the outer surface between the outlet and the inlet. A detection device...

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Bibliographic Details
Main Authors MOON CHANG HYUN, LEE HEON JAE, WON YOUNG JUN, HAN JAE MIN
Format Patent
LanguageEnglish
Korean
Published 09.05.2022
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Summary:The present invention relates to a flow detection device. The flow detection device includes an insertion hole therein and has an inlet and an outlet on an outer surface. A water supply unit having a coupling unit is installed on the outer surface between the outlet and the inlet. A detection device is installed in the coupling unit. A vertical pipe body is installed in the insertion hole of the water supply unit, and a paddle housing is installed in the vertical pipe body to be rotatable. The paddle housing includes a magnetic body operating the detection device. When the vertical pipe body, the paddle housing, and the magnetic body are connected, water flowing into the water supply unit pressurizes upwards the paddle housing maintaining an upwardly inclined state by being attached to an inner wall of the vertical pipe body. The paddle housing upwardly inclined in the vertical pipe body positioned to be close to the detection device enables the magnetic body to rapidly approach the detection device by a water pressure. Therefore, the flow detection device can rapidly and accurately confirm a flow of the water passing through the vertical pipe body. According to the present invention, the paddle housing is maintained in the upwardly inclined state in the vertical pipe body, and the magnetic body is positioned to be close to the detection device, thereby shortening time taken for the magnetic body installed in the paddle housing to reach the detection device. Also, the paddle housing is pushed by the water pressure and, at the same time, the detection device is turned on such that the flow detection device can rapidly detect the flow of the water. Moreover, a rotation radius of the paddle housing is reduced and a returning time of the paddle housing returned to an original position by a free fall method is shortened such that the flow of the water is blocked, and operation of the detection device is stopped. 본 발명은 유량검지장치에 관한 것으로, 내부에 삽입홀을 형성하고, 외면에 유입구 및 배출구를 형성하되, 유입구와 배출구 사이 외면에 체결부를 형성한 직수공급부를 구비하고, 체결부에 검지장치를 설치하며, 직수공급부의 삽입홀 내에 수직관체와, 수직관체 내에 회전가능하게 설치되는 패들하우징 및 패들하우징 내에 구비되어 검지장치를 작동시키는 자성체를 포함하는 패들하우징을 결합하면, 직수공급부로 유입되는 물이 수직관체 내벽면에 밀착되어 상향경사진 상태를 유지하는 패들하우징을 상방으로 가압하고, 검지장치와 근거리에 위치된 수직관체 내에서 상향 경사진 패들하우징이 물의 수압에 의해 자성체를 검지장치로 신속하게 근접시켜, 수직관체를 통과하는 물의 흐름 여부를 신속 정확하게 확인할 수 있다. 본 발명에 따르면, 패들하우징이 수직관체에 내에서 상향 경사진 상태로 유지되면서, 자성체를 검지장치에서 근거리에 위치시켜, 패들하우징내에 설치된 자성체가 검지장치에 도달하는 시간이 단축되고, 이 자성체가 검지장치에 도달하는 시간이 단축되면서 물의 수압에 의해 패들하우징이 밀려남과 동시에 검지장치가 온 작동되어 물의 흐름 여부를 신속하게 검지할 수 있으며, 또한, 패들하우징의 회전 반경이 단축과 동시에 자유낙하 방식에 의해 원위치로 복귀되는 패들하우징 복귀 시간이 단축되어, 물의 흐름 차단과 동시에 검지장치의 작동이 정지된다.
Bibliography:Application Number: KR20200143018