JPH0453161U - - Google Patents

Info

Publication number
JPH0453161U
JPH0453161U JP9384290U JP9384290U JPH0453161U JP H0453161 U JPH0453161 U JP H0453161U JP 9384290 U JP9384290 U JP 9384290U JP 9384290 U JP9384290 U JP 9384290U JP H0453161 U JPH0453161 U JP H0453161U
Authority
JP
Japan
Prior art keywords
stage compression
compression element
refrigeration cycle
gas
expansion valve
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.)
Pending
Application number
JP9384290U
Other languages
English (en)
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 filed Critical
Priority to JP9384290U priority Critical patent/JPH0453161U/ja
Publication of JPH0453161U publication Critical patent/JPH0453161U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の一実施例による2段圧縮冷
凍サイクル装置を示す冷凍サイクル図、第2図は
従来の単段冷凍サイクル装置を示す冷凍サイクル
図、第3図は従来の2段圧縮冷凍サイクル装置を
示す冷凍サイクル図、第4図は第3図の冷凍サイ
クルのモリエル線図である。 2は密閉容器、4aは低段側圧縮要素、4bは
高段側圧縮要素、5は凝縮器、6は蒸発器、8は
密閉形2気筒圧縮機、9は第1の膨張弁、10は
第2の膨張弁、11は気液分離器、12は油分離
機、13は油戻し管。なお、図中、同一符号は同
一、又は相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 密閉容器内に低段側圧縮要素と高段側圧縮要素
    を備えた密閉形2気筒圧縮機と、凝縮器、蒸発機
    、及び前記凝縮器と蒸発器の間に第1の膨張弁と
    第2の膨張弁、気液分離器を有し、前記低段側圧
    縮要素の吐出ガスを前記気液分離器を介して高段
    側圧縮要素へ吸入させる2段圧縮冷凍サイクル装
    置において、前記低段側圧縮要素と気液分離器の
    間に油分離器を設け、分離した油を高段側圧縮要
    素の吸入側へ導入したことを特徴とする2段圧縮
    冷凍サイクル装置。
JP9384290U 1990-09-06 1990-09-06 Pending JPH0453161U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9384290U JPH0453161U (ja) 1990-09-06 1990-09-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9384290U JPH0453161U (ja) 1990-09-06 1990-09-06

Publications (1)

Publication Number Publication Date
JPH0453161U true JPH0453161U (ja) 1992-05-07

Family

ID=31831348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9384290U Pending JPH0453161U (ja) 1990-09-06 1990-09-06

Country Status (1)

Country Link
JP (1) JPH0453161U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08121889A (ja) * 1994-10-25 1996-05-17 Nippon Soken Inc 冷凍サイクル
WO2009128487A1 (ja) * 2008-04-18 2009-10-22 ダイキン工業株式会社 冷凍装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08121889A (ja) * 1994-10-25 1996-05-17 Nippon Soken Inc 冷凍サイクル
WO2009128487A1 (ja) * 2008-04-18 2009-10-22 ダイキン工業株式会社 冷凍装置

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