JPS5953418U - Antifreeze device for pressure reducing valve - Google Patents

Antifreeze device for pressure reducing valve

Info

Publication number
JPS5953418U
JPS5953418U JP14656082U JP14656082U JPS5953418U JP S5953418 U JPS5953418 U JP S5953418U JP 14656082 U JP14656082 U JP 14656082U JP 14656082 U JP14656082 U JP 14656082U JP S5953418 U JPS5953418 U JP S5953418U
Authority
JP
Japan
Prior art keywords
pressure reducing
reducing valve
drain plug
mounting base
antifreeze device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP14656082U
Other languages
Japanese (ja)
Other versions
JPS6337588Y2 (en
Inventor
木山　勝広
理照 三好
宮ノ下　博康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14656082U priority Critical patent/JPS5953418U/en
Publication of JPS5953418U publication Critical patent/JPS5953418U/en
Application granted granted Critical
Publication of JPS6337588Y2 publication Critical patent/JPS6337588Y2/ja
Granted legal-status Critical Current

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  • Details Of Valves (AREA)

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は減圧弁を用いた温水器の配管システム図、第２
図は従来の減圧弁と凍結防止器を示す斜視図、第３図は
本考案の一実施例における減圧弁と凍結防止器を示す斜
視図、第４図は同凍結防止器における取付台の一部を示
したもので、ａは上面図、ｂは縦断面図である。 ５・・・・・・減圧弁、５ａ・・・・・・弁部、５ｂ・
・・・・・排水栓、５Ｃ・・・・・・排水栓ねじ外殻、
８・・・・・・取付台、８ａ・・・・・・立上り部、９
・・・・・・発熱体、１０・・・・・・貫通孔、１１　
　−・・・・・・抜は防止歯。Figure 1 is a piping system diagram of a water heater using a pressure reducing valve, Figure 2
The figure is a perspective view showing a conventional pressure reducing valve and an antifreeze device, FIG. 3 is a perspective view showing a pressure reducing valve and an antifreeze device in an embodiment of the present invention, and FIG. 4 is a perspective view of a mounting base of the antifreeze device. 3, where a is a top view and b is a longitudinal sectional view. 5... Pressure reducing valve, 5a... Valve section, 5b.
... Drain plug, 5C ... Drain plug screw outer shell,
8...Mounting base, 8a...Rising part, 9
... Heating element, 10 ... Through hole, 11
−・・・・Prevent tooth extraction.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁部、排水栓および排水栓ねじ外殻を有する減圧弁と、
この減圧弁に取付けられる凍結防止器とを備え、前記凍
結防止器は両側に前記減圧弁の弁部に接触する立上り部
を設けた略コ字状の取付台と、この取付台の立上り部に
設けた発熱体とにより構成し、かつ前記取付台は底面付
近を絞り形状にするとともに、その底面に前記排水栓が
貫通する貫通孔を形成し、この貫通孔に前記排水栓ねじ
外殻に弾接する抜は防止歯を複数個設けた減圧弁用凍結
防止器。a pressure reducing valve having a valve portion, a drain plug, and a drain plug threaded shell;
The antifreeze device is equipped with an approximately U-shaped mounting base provided with rising parts on both sides that contact the valve portion of the pressure reducing valve, and a rising part of the mounting base. The mounting base has a converged shape near the bottom, and a through hole through which the drain plug passes through the bottom, and the drain plug screw has a resilient outer shell in this through hole. An anti-freeze device for pressure reducing valves with multiple contact teeth to prevent extraction.
JP14656082U 1982-09-27 1982-09-27 Antifreeze device for pressure reducing valve Granted JPS5953418U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14656082U JPS5953418U (en) 1982-09-27 1982-09-27 Antifreeze device for pressure reducing valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14656082U JPS5953418U (en) 1982-09-27 1982-09-27 Antifreeze device for pressure reducing valve

Publications (2)

Publication Number Publication Date
JPS5953418U true JPS5953418U (en) 1984-04-07
JPS6337588Y2 JPS6337588Y2 (en) 1988-10-04

Family

ID=30326190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14656082U Granted JPS5953418U (en) 1982-09-27 1982-09-27 Antifreeze device for pressure reducing valve

Country Status (1)

Country Link
JP (1) JPS5953418U (en)

Also Published As

Publication number Publication date
JPS6337588Y2 (en) 1988-10-04

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