JPS58116938U

JPS58116938U - Water heater

Info

Publication number: JPS58116938U
Application number: JP1435682U
Authority: JP
Inventors: 健二落合
Original assignee: 株式会社日立ホームテック
Priority date: 1982-02-04
Filing date: 1982-02-04
Publication date: 1983-08-10

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 the drawing]

図は本考案の一実施例を示す給湯器の断面図である。、　　２・・・密閉形タンク、３・・・循環ポンプ、５
・・・水流検知器、６・・・給湯管、７・・・低温作動
弁、１６・・・蛇　６０．２１・・・分岐管。The figure is a sectional view of a water heater showing an embodiment of the present invention. , 2... Sealed tank, 3... Circulation pump, 5
...Water flow detector, 6...Hot water pipe, 7...Low temperature operation valve, 16...Snake 60.21...Branch pipe.

Claims

[Scope of utility model registration request]

A closed tank is provided outside the heating device, and the outlet of the heating device and the center of the closed tank are connected by an upper circulation pipe, and the inlet of the heating device and the lower part of the closed tank are connected with each other by a lower circulation pipe. In a water heater in which a water supply pipe and a circulation pump are connected to the circulation pipe, and a hot water supply pipe is connected to the upper part of the closed tank, a water flow detector is installed at the outlet of the closed tank 2 to the hot water pipe 6. 5 is provided, and a branch pipe 21 is further provided between the hot water supply pipe 6 and the faucet 16 downstream, and a low temperature operating valve 7 having a built-in temperature sensor is provided in this branch pipe 21, and this low temperature operating valve 7 detects low temperature. It will open automatically,
A water heater characterized in that a water flow detector 5 detects this water flow and controls the operation of the circulation pump 3.