JPS6340765U

JPS6340765U -

Info

Publication number: JPS6340765U
Application number: JP13442786U
Authority: JP
Priority date: 1986-09-02
Filing date: 1986-09-02
Publication date: 1988-03-16
Also published as: JPH0330764Y2

Description

[Brief explanation of the drawing]

第１図、第２図はこの考案の一実施例を示した
構造図で、第１図は全体配管図、第２図は逃がし
弁部の詳細図、、第３図はこの考案の他の実施例
を示す逃がし弁の詳細図、第４図、第５図は従来
の全体配管図と逃がし弁部の詳細図を示す。図中、１は貯湯タンク、３は逃がし弁、４は減
圧弁、５は排水バルブ、６はオーバフロー管、７
はチユーブ、８は給水管、９は給湯管、１０は排
水ホース、１６は排水ホース接続具である。尚、
図中同一符号は同一又は相当部分を示す。 Figures 1 and 2 are structural diagrams showing one embodiment of this invention. Figure 1 is an overall piping diagram, Figure 2 is a detailed view of the relief valve section, and Figure 3 is another example of this invention. FIGS. 4 and 5, which are detailed views of a relief valve showing an embodiment, show a conventional overall piping diagram and a detailed view of a relief valve section. In the figure, 1 is a hot water storage tank, 3 is a relief valve, 4 is a pressure reducing valve, 5 is a drain valve, 6 is an overflow pipe, 7
1 is a tube, 8 is a water supply pipe, 9 is a hot water supply pipe, 10 is a drain hose, and 16 is a drain hose connector. still,
The same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of claim for utility model registration] (1) A pressure reducing valve that reduces tap water pressure, a relief valve that suppresses the internal pressure of the tank below a predetermined pressure, a water supply pipe that supplies water to a hot water storage tank, a hot water supply pipe that supplies hot water to a hot water tank,
An overflow pipe and a drain hose attached to a drain hose connector connected to the secondary side of the relief valve in an electric water heater that is connected to parts such as a drain valve that drains water from the tank and is built into a case. and an electric water heater with built-in piping, characterized in that a tube is attached to cover the entire relief valve. (2) The electric water heater with built-in piping according to claim (1) of the utility model registration, characterized in that the tube has one end attached to a part of the relief valve. (3) The electric water heater with built-in piping as set forth in claim (1) of the utility model registration claim, wherein the tube has one end attached to a heat-insulating cylinder portion that covers the relief valve.