DE112021006754T5 - Verdichter und kühlmittelkreislaufvorrichtung mit diesem - Google Patents

Verdichter und kühlmittelkreislaufvorrichtung mit diesem Download PDF

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Publication number
DE112021006754T5
DE112021006754T5 DE112021006754.0T DE112021006754T DE112021006754T5 DE 112021006754 T5 DE112021006754 T5 DE 112021006754T5 DE 112021006754 T DE112021006754 T DE 112021006754T DE 112021006754 T5 DE112021006754 T5 DE 112021006754T5
Authority
DE
Germany
Prior art keywords
oil
compressor
container
pipe
unit
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
DE112021006754.0T
Other languages
German (de)
English (en)
Inventor
Masanori Ito
Tomokazu Matsui
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE112021006754T5 publication Critical patent/DE112021006754T5/de
Pending legal-status Critical Current

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Classifications

    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/023—Lubricant distribution through a hollow driving shaft

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
DE112021006754.0T 2021-01-04 2021-01-04 Verdichter und kühlmittelkreislaufvorrichtung mit diesem Pending DE112021006754T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/000007 WO2022145048A1 (ja) 2021-01-04 2021-01-04 圧縮機およびそれを備えた冷凍サイクル装置

Publications (1)

Publication Number Publication Date
DE112021006754T5 true DE112021006754T5 (de) 2023-12-07

Family

ID=82259173

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021006754.0T Pending DE112021006754T5 (de) 2021-01-04 2021-01-04 Verdichter und kühlmittelkreislaufvorrichtung mit diesem

Country Status (3)

Country Link
JP (1) JP7378646B2 (https=)
DE (1) DE112021006754T5 (https=)
WO (1) WO2022145048A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6573743B1 (ja) 2017-11-27 2019-09-11 三菱電機株式会社 圧縮機および冷凍サイクル装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4114337B2 (ja) 2001-10-31 2008-07-09 ダイキン工業株式会社 冷凍装置
JP2009074485A (ja) * 2007-09-21 2009-04-09 Mitsubishi Electric Corp スクロール圧縮機
US11713762B2 (en) 2019-01-28 2023-08-01 Mitsubishi Electric Corporation Scroll compressor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6573743B1 (ja) 2017-11-27 2019-09-11 三菱電機株式会社 圧縮機および冷凍サイクル装置

Also Published As

Publication number Publication date
JP7378646B2 (ja) 2023-11-13
JPWO2022145048A1 (https=) 2022-07-07
WO2022145048A1 (ja) 2022-07-07

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