Title:
WATER FLOW DETECTION DEVICE
Document Type and Number:
Japanese Patent JP2018110710
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a water flow detection device in which an inspection switch is prevented from interfere with external wiring and miniaturization of a terminal box is made possible.SOLUTION: A water flow detection device includes a cylindrical main body 1, a valve body 2 installed in the inside of the main body 1 and having a check valve structure, a switch 59 for supplying a signal by opening the valve body 2, a transmission mechanism 3 for transmitting the release operation of the valve body 2 to the switch 59, and a terminal box 5 storing the transmission mechanism 3 and the switch 59. The terminal box 5 has an enclosure 51 and a lid 52 installed adjacent to the main body 1. In the inside of the terminal box 5, a terminal base 41 capable of being connected to external equipment and an inspection switch 44 capable of switching the output and shutdown of the signal to the external equipment are installed. An operation unit 45 of the inspection switch 44 is exposed from the enclosure 51 and is arranged.SELECTED DRAWING: Figure 1
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Inventors:
OBARA YOSHIYUKI
Application Number:
JP2017003037A
Publication Date:
July 19, 2018
Filing Date:
January 12, 2017
Export Citation:
Assignee:
SENJU SPRINKLER KK
International Classes:
A62C35/68; A62C37/50
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