JPH036254U

JPH036254U -

Info

Publication number: JPH036254U
Application number: JP6662789U
Authority: JP
Priority date: 1989-06-07
Filing date: 1989-06-07
Publication date: 1991-01-22

Description

[Brief explanation of drawings]

第１図は従前手段の全体の概要説明図、第２図
は同上の定流量弁を組込んだ減圧弁の縦断正面図
、第３図は本考案による減圧弁付き給湯機の全体
の概要説明図、第４図は同上の配管継手の縦断正
面図、第５図は同上配管継手の部分の拡大縦断面
図、第６図は同上配管継手の給湯機本体に組付け
た状態の縦断正面図である。図面符号の説明、Ａ……給湯機、ａ……定流量
弁、１……配管、２……ボイラー、２ａ……缶体
、２ｂ……外装板、２０……湯出口、２１……バ
ーナー装置、２２……水入口、２３……連結管、
３……給湯用の配管、４……給湯栓、５……減圧
弁、５ａ……弁箱、５０……流入口、６……弁体
、６ａ……端壁面、６０……弁口、７……配管継
手、７０，７１……接続管、７２……取付鍔、７
３……空気吸入バルブ、７３ａ……連通口、７４
……弁座、７５……止め輪、７６……溝、７７…
…押え金具、８……配管継手。 Fig. 1 is an overall schematic explanatory diagram of the conventional means, Fig. 2 is a longitudinal sectional front view of a pressure reducing valve incorporating the same constant flow valve as above, and Fig. 3 is an overall schematic illustration of a water heater with a pressure reducing valve according to the present invention. Figure 4 is a longitudinal sectional front view of the above piping joint, Fig. 5 is an enlarged vertical sectional view of the same piping joint as above, and Fig. 6 is a vertical sectional front view of the same piping joint as above assembled to the main body of the water heater. It is. Explanation of drawing symbols, A...Water heater, a...Constant flow valve, 1...Piping, 2...Boiler, 2a...Can body, 2b...Exterior plate, 20...Hot water outlet, 21...Burner Device, 22... water inlet, 23... connecting pipe,
3... Piping for hot water supply, 4... Hot water tap, 5... Pressure reducing valve, 5a... Valve box, 50... Inflow port, 6... Valve body, 6a... End wall surface, 60... Valve port, 7...Piping joint, 70, 71...Connecting pipe, 72...Mounting collar, 7
3...Air intake valve, 73a...Communication port, 74
... Valve seat, 75 ... Retaining ring, 76 ... Groove, 77 ...
...Press fitting, 8...Piping joint.

Claims

[Scope of utility model registration request]

A water heater with a pressure reducing valve that incorporates a constant flow valve a inside a pipe joint 7 that connects a water supply pipe 1 or a hot water supply pipe 3.