JP7203201B2 - 圧縮機 - Google Patents

圧縮機 Download PDF

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Publication number
JP7203201B2
JP7203201B2 JP2021508861A JP2021508861A JP7203201B2 JP 7203201 B2 JP7203201 B2 JP 7203201B2 JP 2021508861 A JP2021508861 A JP 2021508861A JP 2021508861 A JP2021508861 A JP 2021508861A JP 7203201 B2 JP7203201 B2 JP 7203201B2
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JP
Japan
Prior art keywords
compressor
compressor according
main body
pressure stage
branch pipe
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.)
Active
Application number
JP2021508861A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020195532A1 (https=
Inventor
勇次 池村
智夫 鈴木
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.)
Hitachi Industrial Equipment Systems Co Ltd
Original Assignee
Hitachi Industrial Equipment Systems Co Ltd
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 Hitachi Industrial Equipment Systems Co Ltd filed Critical Hitachi Industrial Equipment Systems Co Ltd
Publication of JPWO2020195532A1 publication Critical patent/JPWO2020195532A1/ja
Application granted granted Critical
Publication of JP7203201B2 publication Critical patent/JP7203201B2/ja
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2021508861A 2019-03-27 2020-02-28 圧縮機 Active JP7203201B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019060561 2019-03-27
JP2019060561 2019-03-27
PCT/JP2020/008218 WO2020195532A1 (ja) 2019-03-27 2020-02-28 圧縮機

Publications (2)

Publication Number Publication Date
JPWO2020195532A1 JPWO2020195532A1 (https=) 2020-10-01
JP7203201B2 true JP7203201B2 (ja) 2023-01-12

Family

ID=72609322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021508861A Active JP7203201B2 (ja) 2019-03-27 2020-02-28 圧縮機

Country Status (2)

Country Link
JP (1) JP7203201B2 (https=)
WO (1) WO2020195532A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113597199A (zh) * 2021-06-22 2021-11-02 上海市政工程设计研究总院（集团）有限公司 一种高压变频器散热的智能控制系统及控制方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002332979A (ja) 2001-05-10 2002-11-22 Kobe Steel Ltd パッケージ型注油式圧縮機
JP2017166401A (ja) 2016-03-16 2017-09-21 株式会社日立産機システム 多段圧縮機
JP2018028407A (ja) 2016-08-18 2018-02-22 三菱重工サーマルシステムズ株式会社 冷凍サイクル装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3266984B2 (ja) * 1993-06-10 2002-03-18 株式会社日立製作所 パッケージ形スクリュー圧縮機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002332979A (ja) 2001-05-10 2002-11-22 Kobe Steel Ltd パッケージ型注油式圧縮機
JP2017166401A (ja) 2016-03-16 2017-09-21 株式会社日立産機システム 多段圧縮機
JP2018028407A (ja) 2016-08-18 2018-02-22 三菱重工サーマルシステムズ株式会社 冷凍サイクル装置

Also Published As

Publication number Publication date
WO2020195532A1 (ja) 2020-10-01
JPWO2020195532A1 (https=) 2020-10-01

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