JPS62143154U

JPS62143154U -

Info

Publication number: JPS62143154U
Application number: JP1985164597U
Authority: JP
Priority date: 1985-10-26
Filing date: 1985-10-26
Publication date: 1987-09-09

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す構成図、第２
図は第１図における四方弁を切換えた状態を示す
構成図である。１……タンク、２……四方弁、４……給湯管、
５……熱交換器、６……加熱管路、７……管路、
８……リターン管、９……循環ポンプ、１０……
温度センサ、１１……バーナ、１２……コントロ
ーラ。 Fig. 1 is a configuration diagram showing one embodiment of the present invention;
This figure is a configuration diagram showing a state in which the four-way valve in FIG. 1 is switched. 1...Tank, 2...Four-way valve, 4...Hot water pipe,
5... Heat exchanger, 6... Heating pipe line, 7... Pipe line,
8...Return pipe, 9...Circulation pump, 10...
Temperature sensor, 11... burner, 12... controller.

Claims

[Scope of utility model registration request]

A tank that stores hot water stored using solar heat,
A four-way valve that switches the hot water supply circuit, a heat exchanger that is heated by a burner equipped with a proportional control mechanism, and a heating pipe that is connected from the top of the tank and goes through the heat exchanger on the way to the four-way valve, and is directly connected to the four-way valve. A hot water supply pipe that branches into a pipe line to which the hot water is supplied, a temperature sensor installed in the hot water pipe to detect the hot water temperature, a return pipe that connects the four-way valve and the upper part of the tank, and a temperature sensor that measures the temperature of the hot water in the hot water pipe. When the controller determines that the actual hot water temperature does not become higher than the desired hot water temperature even if the burner is combusted, The four-way valve is switched so that the hot water is discharged via the heating pipe, and when it is determined that the actual hot water temperature will be higher than the desired hot water temperature when the burner is combusted, the circulation pump is operated to direct the water from the tank to the heating pipe and the four-way valve. A hot water supply device characterized in that a four-way valve is configured to form a circulation circuit that returns to a tank through a valve and a return pipe, and to output hot water through the pipe.