JPS5934251U

JPS5934251U - Water heater with appropriate temperature display device

Info

Publication number: JPS5934251U
Application number: JP13109082U
Authority: JP
Inventors: 雄二山本; 白垣　成; 周次守尾; 均田中
Original assignee: 株式会社山武
Priority date: 1982-08-30
Filing date: 1982-08-30
Publication date: 1984-03-02

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例による適温表示装置付湯沸
器の系統図、第２図は適温表示装置の回路図である。１・・・湯沸器本体、２・・・給水パイプ、３・・・給
湯パイプ、４・・・バルブ、５・・・ノズル、６・・・
温度設定ボックス、７・・・出湯温度設定器、８・・・
表示器、１１゜１２・・・定電流回路、１３・・・ウィ
ンドウコンパ１／−タ、ＴＨ・・・出湯温度検出器、ｕ
ｌ、ｕ２・・・コンパレータ。FIG. 1 is a system diagram of a water heater with an appropriate temperature display device according to an embodiment of this invention, and FIG. 2 is a circuit diagram of the appropriate temperature display device. 1...Water boiler body, 2...Water supply pipe, 3...Hot water supply pipe, 4...Valve, 5...Nozzle, 6...
Temperature setting box, 7... Hot water temperature setting device, 8...
Display, 11゜12... Constant current circuit, 13... Window comparator 1/-ta, TH... Hot water temperature detector, u
l, u2... comparator.

Claims

[Scope of utility model registration request]

a hot water temperature detector that detects the hot water temperature of the hot water heater; a setting device that sets an upper limit value and a lower limit value of an appropriate temperature range of the hot water temperature;
a first comparator that compares a signal from the outlet hot water temperature detector and an upper limit value signal from the setter; and a second comparator that compares a signal from the outlet hot water temperature detector and a lower limit value signal from the setter. An appropriate temperature display comprising: a window comparator that outputs an output signal only when the tapped water temperature is between the upper limit value and the lower limit value; and an indicator that operates in response to the output signal of the window comparator. Water heater with equipment.