JPS59186494U - Liquid compression prevention device for refrigerant compressor - 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 drawings]

第１図は従来の冷媒回路図、第２図は同上における圧縮
機の断面図、第３図は本考案の１実施例を示す側面図、
第４図は同上における制御ブロックの詳細を示す断面図
である。FIG. 1 is a conventional refrigerant circuit diagram, FIG. 2 is a sectional view of the compressor in the same, and FIG. 3 is a side view showing an embodiment of the present invention.
FIG. 4 is a sectional view showing details of the control block in the same as above.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 冷媒圧縮機の冷媒吐出管に接続される第１の口と、凝縮
器に接続される第２の口と、冷媒圧縮機の吸入ガスが導
入されるハウジング内に接続される第３の口と、上記冷
媒圧縮機の運転中は上記第３の口を閉じて上記第１の口
と上記第２の口とを連通させ、上記冷媒圧縮機の停止中
は上記第１の口を閉じて上記第２の口と上記第３の口と
を連通させる弁とを具えたことを特徴とする冷媒圧縮機
・　　　　の液圧縮防止装置。A first port connected to a refrigerant discharge pipe of the refrigerant compressor, a second port connected to the condenser, and a third port connected to the housing into which suction gas of the refrigerant compressor is introduced. When the refrigerant compressor is in operation, the third port is closed to communicate the first port with the second port, and when the refrigerant compressor is stopped, the first port is closed and the second port is in communication with the first port. A liquid compression prevention device for a refrigerant compressor, comprising a valve that communicates a second port with the third port.