JPS60101645U

JPS60101645U - gas water heater

Info

Publication number: JPS60101645U
Application number: JP19449183U
Authority: JP
Inventors: 和紀大久保; 田嶋　孝二; 太田　弘水; 成夫渡辺
Original assignee: 日立化成工業株式会社
Priority date: 1983-12-16
Filing date: 1983-12-16
Publication date: 1985-07-11

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 drawings]

第１図Ｃ↓従来のガス給湯機のシステム図、第２図は出
湯温度と設定温度とによる出湯温度制御回路の動作フロ
ーチャート図、第３図は入水温度、入水量及び設定温度
とによる出湯温度制御回路の動作フローチャート図、第
４図は出湯温度特性図、第５図は燃焼ガ又洪給弁の開閉
度とバーナのノズル入口圧との関係、第６図は本考案の
一実施　　例である。符号の説明、１・・・・・・ガス給湯機本体、２・・・
・・・安全弁、３・・・・・・元弁、４・・・・・・燃
焼ガス供給弁、５・・・・・・バーナ、６・・・・・・
パイロットバーナ、７・・・・・・熱交換器、８・・・
・・・フイ・ルタ、９・・・・・・水流センサ、１０．
１１・・・・・・温度センサ、１２・・・・・・出湯温
度制御〒＝≧二ｍ１ｓｅｒ：：”””１１１“゛°°°
□−・　−−第１図 −−第２図一一一′ ■　　−洞０ｔｈ−ＪｉＢ−島）１−Figure 1 C↓ System diagram of a conventional gas water heater, Figure 2 is an operational flowchart of the hot water temperature control circuit based on the hot water temperature and set temperature, and Figure 3 is the hot water temperature at the outlet depending on the inlet water temperature, the amount of water inlet, and the set temperature. The operation flowchart of the control circuit, Figure 4 shows the hot water temperature characteristic diagram, Figure 5 shows the relationship between the opening/closing degree of the combustion gas valve and the burner nozzle inlet pressure, and Figure 6 shows an example of the present invention. be. Explanation of symbols, 1... Gas water heater body, 2...
... Safety valve, 3 ... Main valve, 4 ... Combustion gas supply valve, 5 ... Burner, 6 ...
Pilot burner, 7...Heat exchanger, 8...
...Filter, 9...Water flow sensor, 10.
11... Temperature sensor, 12... Hot water temperature control〒=≧2m1ser::”””111”゛°°°
□-・ --Figure 1--Figure 2 111' ■ -Dong 0th-JiB-Island) 1-

Claims

[Scope of utility model registration request]

A gas water heater that controls the hot water temperature by adjusting the degree of opening and closing of a combustion gas supply valve, characterized in that it is equipped with a hot water supply capacity interval notification device that issues an alarm when the amount of hot water discharged exceeds the hot water supply capacity. Hot water machine.