JPS626490U - - Google Patents

Info

Publication number
JPS626490U
JPS626490U JP9799685U JP9799685U JPS626490U JP S626490 U JPS626490 U JP S626490U JP 9799685 U JP9799685 U JP 9799685U JP 9799685 U JP9799685 U JP 9799685U JP S626490 U JPS626490 U JP S626490U
Authority
JP
Japan
Prior art keywords
screw compressor
main body
stage
compressor
stages
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
JP9799685U
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 JP9799685U priority Critical patent/JPS626490U/ja
Publication of JPS626490U publication Critical patent/JPS626490U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案に係る多段スクリユ圧縮機の一
例である2段スクリユ圧縮機の断面図、第2図は
従来の2段スクリユ圧縮機の断面図、第3図は全
負荷運転時と部分負荷運転時における閉込みガス
容積と圧力の変化の状態を示す図である。 1,2……本体、14……固定弁、16,22
……スライド弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. スクリユ圧縮機本体を2段以上配置した多段ス
    クリユ圧縮機において、少なくとも1段目の本体
    を容量制御可能に形成し、少なくとも最終段の本
    体を内部容積比可変に形成したことを特徴とする
    多段スクリユ圧縮機。
JP9799685U 1985-06-26 1985-06-26 Pending JPS626490U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9799685U JPS626490U (ja) 1985-06-26 1985-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9799685U JPS626490U (ja) 1985-06-26 1985-06-26

Publications (1)

Publication Number Publication Date
JPS626490U true JPS626490U (ja) 1987-01-16

Family

ID=30965518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9799685U Pending JPS626490U (ja) 1985-06-26 1985-06-26

Country Status (1)

Country Link
JP (1) JPS626490U (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006258397A (ja) * 2005-03-18 2006-09-28 Mitsubishi Electric Corp 冷凍装置
JP2012122352A (ja) * 2010-12-06 2012-06-28 Kobe Steel Ltd Bog多段容積型圧縮機の運転制御方法
WO2013146674A1 (ja) * 2012-03-30 2013-10-03 株式会社神戸製鋼所 2段圧縮装置
CN103470504A (zh) * 2013-08-29 2013-12-25 吴家伟 一种螺杆压缩机能量及内容积比合一的调节机构
JP2016180322A (ja) * 2015-03-23 2016-10-13 株式会社神戸製鋼所 熱回収型発電システム
US11255327B2 (en) * 2018-09-12 2022-02-22 Fu Sheng Industrial Co., Ltd Two-stage screw rotor machine with slide valves
US20220268280A1 (en) * 2019-09-11 2022-08-25 Gree Electric Appliances, Inc. Of Zhuhai Dual-Stage Compressor, Control Method Thereof and Air Conditioning Unit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006258397A (ja) * 2005-03-18 2006-09-28 Mitsubishi Electric Corp 冷凍装置
JP2012122352A (ja) * 2010-12-06 2012-06-28 Kobe Steel Ltd Bog多段容積型圧縮機の運転制御方法
WO2013146674A1 (ja) * 2012-03-30 2013-10-03 株式会社神戸製鋼所 2段圧縮装置
CN103470504A (zh) * 2013-08-29 2013-12-25 吴家伟 一种螺杆压缩机能量及内容积比合一的调节机构
JP2016180322A (ja) * 2015-03-23 2016-10-13 株式会社神戸製鋼所 熱回収型発電システム
US11255327B2 (en) * 2018-09-12 2022-02-22 Fu Sheng Industrial Co., Ltd Two-stage screw rotor machine with slide valves
US20220268280A1 (en) * 2019-09-11 2022-08-25 Gree Electric Appliances, Inc. Of Zhuhai Dual-Stage Compressor, Control Method Thereof and Air Conditioning Unit

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