JPS58265U - Multi-stage compression refrigeration cycle - Google Patents

Multi-stage compression refrigeration cycle

Info

Publication number
JPS58265U
JPS58265U JP9339381U JP9339381U JPS58265U JP S58265 U JPS58265 U JP S58265U JP 9339381 U JP9339381 U JP 9339381U JP 9339381 U JP9339381 U JP 9339381U JP S58265 U JPS58265 U JP S58265U
Authority
JP
Japan
Prior art keywords
refrigeration cycle
compression refrigeration
stage compression
liquid injection
stage compressor
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
JP9339381U
Other languages
Japanese (ja)
Other versions
JPS6230693Y2 (en
Inventor
入野　保巳
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP9339381U priority Critical patent/JPS58265U/en
Publication of JPS58265U publication Critical patent/JPS58265U/en
Application granted granted Critical
Publication of JPS6230693Y2 publication Critical patent/JPS6230693Y2/ja
Granted legal-status Critical Current

Links

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  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (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 drawings]

第１図は従来の冷凍サイクルを示す系統図、第２図はこ
の考案の一実施例の冷凍サイクルを示す系統図である。 １１・・・・・・低段側圧縮機、１３・・・・・・高段
側圧縮機、１６・・・・・・凝縮器、１７・・・・・・
気液分離器、１８・・・・・・主減圧器（減圧器）、１
９・・・・・・蒸発器、２２・・・・・・液インジェク
ションポート、２４・・・・・・液インジェクション回
路。FIG. 1 is a system diagram showing a conventional refrigeration cycle, and FIG. 2 is a system diagram showing a refrigeration cycle according to an embodiment of this invention. 11...low stage compressor, 13...high stage compressor, 16...condenser, 17...
Gas-liquid separator, 18... Main pressure reducer (pressure reducer), 1
9...Evaporator, 22...Liquid injection port, 24...Liquid injection circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 低段側圧縮機、高段側圧縮機、凝縮器、気液分離器、減
圧器および蒸発器を順次接続して多段圧縮冷凍サイクル
を構成し、上記高段側圧縮機に液インジェクションボー
　トを設けるとともに、この液インジェクションポート
と上記気液分離器とを液インジェクション回路で接続し
たことを特徴とする多段圧縮冷凍サイクル。A multi-stage compression refrigeration cycle is constructed by connecting a low-stage compressor, a high-stage compressor, a condenser, a gas-liquid separator, a pressure reducer, and an evaporator in sequence, and a liquid injection boat is connected to the high-stage compressor. A multi-stage compression refrigeration cycle characterized in that the liquid injection port and the gas-liquid separator are connected through a liquid injection circuit.
JP9339381U 1981-06-24 1981-06-24 Multi-stage compression refrigeration cycle Granted JPS58265U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9339381U JPS58265U (en) 1981-06-24 1981-06-24 Multi-stage compression refrigeration cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9339381U JPS58265U (en) 1981-06-24 1981-06-24 Multi-stage compression refrigeration cycle

Publications (2)

Publication Number Publication Date
JPS58265U true JPS58265U (en) 1983-01-05
JPS6230693Y2 JPS6230693Y2 (en) 1987-08-06

Family

ID=29888358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9339381U Granted JPS58265U (en) 1981-06-24 1981-06-24 Multi-stage compression refrigeration cycle

Country Status (1)

Country Link
JP (1) JPS58265U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61158730U (en) * 1985-03-25 1986-10-01
JP2001241780A (en) * 2000-03-01 2001-09-07 Mitsubishi Electric Corp Refrigeration air conditioner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5167452U (en) * 1974-11-25 1976-05-28
JPS5431385U (en) * 1977-08-05 1979-03-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5167452U (en) * 1974-11-25 1976-05-28
JPS5431385U (en) * 1977-08-05 1979-03-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61158730U (en) * 1985-03-25 1986-10-01
JP2001241780A (en) * 2000-03-01 2001-09-07 Mitsubishi Electric Corp Refrigeration air conditioner

Also Published As

Publication number Publication date
JPS6230693Y2 (en) 1987-08-06

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