JPS6030923U

JPS6030923U - Water leakage prevention device in the water supply part of a water heater

Info

Publication number: JPS6030923U
Application number: JP12247083U
Authority: JP
Inventors: 昇山本; 修山本
Original assignee: 愛知電機株式会社; 東陶機器株式会社
Priority date: 1983-08-05
Filing date: 1983-08-05
Publication date: 1985-03-02
Also published as: JPH0218434Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の温水器の一例を示す略示配管系統図、第
２図は本考案装置の態様を示す略示配管系統図、第３図
は本考案装置に使用するコントローラーの縦断正面図、
第４図は同じくコントローラーの要部縦断側面図、第５
図は減圧弁の概略図、第６図は本案装置の概略電気配線
図である。１・・・温水タンク、１２・・・電磁弁、１３・・・減
圧弁、１４・・・安全弁、１５・・・膨張タンク、２３
・・・コントローラー、２５・・・集水タンク、２９・
・・フロートスイッチ、３０・・・貯水タンク、３１・
・・排水管。第２図第３図Fig. 1 is a schematic piping system diagram showing an example of a conventional water heater, Fig. 2 is a schematic piping system diagram showing an aspect of the device of the present invention, and Fig. 3 is a longitudinal sectional front view of the controller used in the device of the present invention. ,
Figure 4 is also a longitudinal side view of the main parts of the controller, Figure 5
The figure is a schematic diagram of a pressure reducing valve, and FIG. 6 is a schematic electrical wiring diagram of the proposed device. DESCRIPTION OF SYMBOLS 1... Hot water tank, 12... Solenoid valve, 13... Pressure reducing valve, 14... Safety valve, 15... Expansion tank, 23
...Controller, 25...Water collection tank, 29.
...Float switch, 30...Water tank, 31.
...Drainage pipe. Figure 2 Figure 3

Claims

[Scope of utility model registration request]

The pressure reducing valve, safety valve, and expansion tank installed in the middle of the water supply pipe of the water heater are individually connected to a water storage tank that stores only the water that overflows from each of the above devices in the event of a failure of these devices, etc., The water storage tank has a built-in float switch that is activated by overflow water, and the float switch is electrically connected to a solenoid valve that is installed in the middle of the water supply pipe and opens and closes the water supply pipe, and the solenoid valve A water leakage prevention device in a water supply part of a water heater, characterized in that the water supply pipe is closed by a float switch activated by overflow water to stop water supply to the water supply pipe.