JPS58172161U - Fusible plug for refrigeration equipment - Google Patents

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図は本考案の一実施例を示す平面図、第２図は第１
図の縦断面図、第３図は第２図の要部の横断面図である
。 １・・・可溶栓本体、２・・・可溶部材、３・・・ユニ
オン、５・・・虫バルブ、５ａ・・・作動ピン、６・・
・冷媒配管。Fig. 1 is a plan view showing one embodiment of the present invention, and Fig. 2 is a plan view showing an embodiment of the present invention.
The figure is a vertical sectional view, and FIG. 3 is a cross sectional view of the main part of FIG. 2. DESCRIPTION OF SYMBOLS 1... Fusible plug body, 2... Fusible member, 3... Union, 5... Insect valve, 5a... Operating pin, 6...
・Refrigerant piping.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 、　　　冷凍装置の高圧側冷媒配管に取付けられ、かつ
冷媒配管内と連通しているユニオンと、このユニオンに
内蔵された虫バルブと、前記ユニオンにねじにより脱着
可能に装着され、その装着状態では前記虫バルブを開弁
状態に保つ可溶栓本体と、前記虫バルブを通過した冷媒
と接触し得る位置において前記可溶栓本体に固着され、
冷媒の異常高温により溶融して冷媒を外部へ放出する可
溶部材とを備える、冷凍装置の可溶柱。−, a union attached to the high-pressure side refrigerant piping of the refrigeration equipment and communicating with the inside of the refrigerant piping; an insect valve built into the union; and a removably attached to the union with a screw, and in the attached state, the above-mentioned a fusible plug body that keeps the insect valve in an open state; and a fusible plug body that is fixed to the fusible plug body at a position where it can come into contact with the refrigerant that has passed through the insect valve;
A fusible column for a refrigeration system, comprising a fusible member that melts due to abnormally high temperatures of the refrigerant and releases the refrigerant to the outside. −