JPS59174563U

JPS59174563U - water heater

Info

Publication number: JPS59174563U
Application number: JP6927483U
Authority: JP
Inventors: 知久　隆雄; 高相　泰幸; 糸魚川　健二; 小原　和世; 北住　基; 和彦佐竹
Original assignee: 三菱電機株式会社
Priority date: 1983-05-10
Filing date: 1983-05-10
Publication date: 1984-11-21

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１実施例である給湯機の概略構成図、
第２図Ａ、　Ｂ、　Ｃは夫々給湯流量、給湯温度及び蛇
口の開閉状態を示す作動特性図である。２・・・熱交換器、３・・・給水管、５・・・給湯管、
６・・・電磁弁、７・・・連絡通路、８・・・ポンプ。FIG. 1 is a schematic configuration diagram of a water heater that is an embodiment of the present invention.
FIGS. 2A, 2B, and 2C are operational characteristic diagrams showing the hot water supply flow rate, hot water supply temperature, and faucet opening/closing status, respectively. 2... Heat exchanger, 3... Water supply pipe, 5... Hot water supply pipe,
6... Solenoid valve, 7... Communication passage, 8... Pump.

Claims

[Scope of utility model registration request]

In a water heater that heats water supplied through a water supply pipe by a heat generation means and supplies hot water through the hot water supply pipe, the hot water supply pipe is provided with an opening/closing means for opening and closing a passage depending on the hot water temperature, and the opening/closing means A communication passage connecting the hot water supply pipe and the water supply pipe on the upstream side of the water supply pipe is provided, and the water or hot water in the hot water supply pipe is returned to the water supply pipe when the opening/closing means is closed and the heat generating means is operated. A water heater characterized by having a circulation means for circulating water.