EP4745403A1 - SPIRAL COMPRESSOR - Google Patents

SPIRAL COMPRESSOR

Info

Publication number
EP4745403A1
EP4745403A1 EP24856437.9A EP24856437A EP4745403A1 EP 4745403 A1 EP4745403 A1 EP 4745403A1 EP 24856437 A EP24856437 A EP 24856437A EP 4745403 A1 EP4745403 A1 EP 4745403A1
Authority
EP
European Patent Office
Prior art keywords
spiral compressor
compressor
spiral
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
EP24856437.9A
Other languages
German (de)
French (fr)
Inventor
Shunsuke Yakushiji
Takayuki Kuwahara
Hiroshi Yamazaki
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 Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems 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 Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP4745403A1 publication Critical patent/EP4745403A1/en
Pending legal-status Critical Current

Links

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
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP24856437.9A 2023-08-23 2024-08-20 SPIRAL COMPRESSOR Pending EP4745403A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023135918A JP2025030537A (en) 2023-08-23 2023-08-23 Scroll Compressor
PCT/JP2024/029390 WO2025041749A1 (en) 2023-08-23 2024-08-20 Scroll compressor

Publications (1)

Publication Number Publication Date
EP4745403A1 true EP4745403A1 (en) 2026-05-20

Family

ID=94732283

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24856437.9A Pending EP4745403A1 (en) 2023-08-23 2024-08-20 SPIRAL COMPRESSOR

Country Status (4)

Country Link
EP (1) EP4745403A1 (en)
JP (1) JP2025030537A (en)
CN (1) CN121712989A (en)
WO (1) WO2025041749A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007292030A (en) * 2006-04-27 2007-11-08 Mitsubishi Heavy Ind Ltd Scroll compressor
JP2015105635A (en) 2013-12-02 2015-06-08 ダイキン工業株式会社 Compressor
WO2022172356A1 (en) * 2021-02-10 2022-08-18 三菱電機株式会社 Scroll compressor

Also Published As

Publication number Publication date
JP2025030537A (en) 2025-03-07
WO2025041749A1 (en) 2025-02-27
CN121712989A (en) 2026-03-20

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Legal Events

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