JPS5995939U

JPS5995939U - water heater

Info

Publication number: JPS5995939U
Application number: JP19277582U
Authority: JP
Inventors: 寛史面川
Original assignee: 株式会社日立ホームテック
Priority date: 1982-12-20
Filing date: 1982-12-20
Publication date: 1984-06-29

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図は本考案の一実施例を示す湯沸かし器の断面図、
第２図は同湯沸かし器の電気回路図である。３・・・逆止弁、４・・・連通管、５・・・加熱装置、
７・・・Ｗコック、９・・・サーモスタット、１０・・
・サーマルリードスイッチ。FIG. 1 is a sectional view of a water heater showing an embodiment of the present invention;
Figure 2 is an electrical circuit diagram of the water heater. 3... Check valve, 4... Communication pipe, 5... Heating device,
7...W cock, 9...Thermostat, 10...
・Thermal reed switch.

Claims

[Scope of utility model registration request]

In a water heater equipped with a communication pipe in which one side is opened upward and the other side is connected to a water tank via a check valve, and a heating device for heating the communication pipe, a non-return check installed in the water tank 1 is used. An electromagnetic cock 7 is installed in the communication pipe 4 between the valve 3 and the heating device 5, and a thermal reed switch 10 is installed in the electromagnetic cock 7.
are connected in series to form a series circuit, this series circuit is connected in parallel to the circuit of the heating device 5, and the sensing temperature of the thermal reed switch 10 is set to be lower than the operating temperature of the heating device 5. water heater.