JPS63132241U

JPS63132241U -

Info

Publication number: JPS63132241U
Application number: JP2486187U
Authority: JP
Priority date: 1987-02-20
Filing date: 1987-02-20
Publication date: 1988-08-30

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す配管図、第２
図は第１・第２・第３ガスバルブの構造を示す断
面図、第３図は動作順序を示すタイムチヤート図
である。４……第１熱交換器、５……第２熱交換器、８
……第１メインバーナ、９……第２メインバーナ
、１０……パイロツトバーナ、１１……点火プラ
グ、１２……フレームロツド、１３……第１ガス
バルブ、１４……第２ガスバルブ、１５……第３
ガスバルブ、４２……水圧自動ガス弁、４６……
水流スイツチ、４７……水流感知弁、５５……制
御装置。 Fig. 1 is a piping diagram showing one embodiment of the present invention;
The figure is a sectional view showing the structure of the first, second, and third gas valves, and FIG. 3 is a time chart showing the order of operation. 4...First heat exchanger, 5...Second heat exchanger, 8
...First main burner, 9...Second main burner, 10...Pilot burner, 11...Spark plug, 12...Flame rod, 13...First gas valve, 14...Second gas valve, 15...No. 3
Gas valve, 42... Water pressure automatic gas valve, 46...
Water flow switch, 47... Water flow sensing valve, 55... Control device.

補正昭６２．４．７考案の名称を次のように補正する。考案の名称ガス給湯装置実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment April 7, 1982 The name of the invention is amended as follows. Title of the invention Gas water heater The scope of the utility model registration claims and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】風呂焚き用第１熱交換器と、給湯用第２熱交換
器と、第１熱交換器を加熱する第１メインバーナ
と、第２熱交換器を加熱する第２メインバーナと
、第１メインバーナ及び第２メインバーナを点火
させるパイロツトバーナと、パイロツトバーナを
点火させる点火プラグと、パイロツトバーナの火
炎を検出するフレームロツドと、第１メインバー
ナ及び第２メインバーナ、パイロツトバーナへの
ガス供給路の最上流側に設けられ、第１メインバ
ーナ及び第２メインバーナ、パイロツトバーナへ
のガスの供給の制御を行う第１ガスバルブと第１
ガスバルブの下流側に設けられ第１メインバーナ
へのガスの供給の制御を行う第２ガスバルブと、
第１ガスバルブの下流側に設けられ、第２メイン
バーナへのガスの供給の制御を行う第３ガスバル
ブと、第２熱交換器への給水通路の上流側に設け
られ、水流にてＯＮされる流水スイツチと、第２
熱交換器の下流側に設けられた給湯栓と、乾電池
を電源として第１ガスバルブ及び第２ガスバルブ
、第３ガスバルブを電気的に開閉制御すると共に
パイロツトバーナを点火させる制御装置とを具備
したことを特徴とするガス給湯装置。[Claims for Utility Model Registration] A first heat exchanger for heating a bath, a second heat exchanger for hot water supply, a first main burner for heating the first heat exchanger, and a second main burner for heating the second heat exchanger. two main burners, a pilot burner for igniting the first main burner and the second main burner, a spark plug for igniting the pilot burner, a flame rod for detecting the flame of the pilot burner, a first main burner and a second main burner, A first gas valve and a first gas valve are provided on the most upstream side of the gas supply path to the pilot burner and control the supply of gas to the first main burner, the second main burner, and the pilot burner.
a second gas valve that is provided downstream of the gas valve and controls the supply of gas to the first main burner;
A third gas valve is provided on the downstream side of the first gas valve and controls the supply of gas to the second main burner, and a third gas valve is provided on the upstream side of the water supply passage to the second heat exchanger and is turned on by water flow. The running water switch and the second
It is equipped with a hot water tap provided on the downstream side of the heat exchanger, and a control device that electrically controls the opening and closing of the first gas valve, the second gas valve, and the third gas valve using a dry battery as a power source, and also ignites the pilot burner. Features of gas water heater.

【図面の簡単な説明】第１図は本考案の一実施例を示す配管図、第２
図は第１・第２・第３ガスバルブの構造を示す断
面図、第３図は動作順序を示すタイムチヤート図
である。４……第１熱交換器、５……第２熱交換器、８
……第１メインバーナ、９……第２メインバーナ
、１０……パイロツトバーナ、１１……点火プラ
グ、１２……フレームロツド、１３……第１ガス
バルブ、１４……第２ガスバルブ、１５……第３
ガスバルブ、４６……水流スイツチ、４７……水
流感知弁、５５……制御装置。[Brief explanation of the drawings] Figure 1 is a piping diagram showing one embodiment of the present invention, Figure 2 is a piping diagram showing an embodiment of the present invention;
The figure is a sectional view showing the structure of the first, second, and third gas valves, and FIG. 3 is a time chart showing the order of operation. 4...First heat exchanger, 5...Second heat exchanger, 8
...First main burner, 9...Second main burner, 10...Pilot burner, 11...Spark plug, 12...Flame rod, 13...First gas valve, 14...Second gas valve, 15...No. 3
Gas valve, 46...Water flow switch, 47...Water flow sensing valve, 55...Control device.

Claims

[Scope of utility model registration request]

A first heat exchanger for heating a bath, a second heat exchanger for hot water supply, a first main burner that heats the first heat exchanger, a second main burner that heats the second heat exchanger, and a first main burner. A pilot burner that ignites the burner and the second main burner, a spark plug that ignites the pilot burner, a flame rod that detects the flame of the pilot burner, and a gas supply path to the first main burner, the second main burner, and the pilot burner. A first gas valve provided on the most upstream side to control the supply of gas to the first main burner, the second inburner, and the pilot burner; and a first gas valve provided on the downstream side of the first gas valve to control the supply of gas to the first main burner. a second gas valve that performs control, a third gas valve that is provided on the downstream side of the first gas valve and that controls the supply of gas to the second main burner, and a third gas valve that is provided on the upstream side of the water supply passage to the second heat exchanger. a water supply switch that is turned on by the water flow, a hot water tap provided on the downstream side of the second heat exchanger, a first gas valve and a second gas valve powered by a dry battery;
A gas hot water supply device comprising a control device that electrically controls opening and closing of a third gas valve and ignites a pilot burner.