EP4556715A4 - Spiralverdichter - Google Patents

Spiralverdichter

Info

Publication number
EP4556715A4
EP4556715A4 EP24826859.1A EP24826859A EP4556715A4 EP 4556715 A4 EP4556715 A4 EP 4556715A4 EP 24826859 A EP24826859 A EP 24826859A EP 4556715 A4 EP4556715 A4 EP 4556715A4
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
EP24826859.1A
Other languages
English (en)
French (fr)
Other versions
EP4556715A1 (de
Inventor
Zhipeng Wu
Weipeng Lv
Qing Miao
Qiang Zhang
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.)
Bitzer Refrigeration Technology China Co Ltd
Original Assignee
Bitzer Refrigeration Technology China 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 Bitzer Refrigeration Technology China Co Ltd filed Critical Bitzer Refrigeration Technology China Co Ltd
Publication of EP4556715A1 publication Critical patent/EP4556715A1/de
Publication of EP4556715A4 publication Critical patent/EP4556715A4/de
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
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/0085—Prime movers
    • 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
    • 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
    • F04C29/04—Heating; Cooling; Heat insulation
    • 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
    • F04C29/045—Heating; Cooling; Heat insulation of the electric motor in 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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings
    • 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
    • F04C2240/00—Components
    • F04C2240/40—Electric motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
EP24826859.1A 2023-09-28 2024-04-01 Spiralverdichter Pending EP4556715A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202311278617.5A CN117189614B (zh) 2023-09-28 2023-09-28 涡旋压缩机
PCT/CN2024/085338 WO2025066078A1 (zh) 2023-09-28 2024-04-01 涡旋压缩机

Publications (2)

Publication Number Publication Date
EP4556715A1 EP4556715A1 (de) 2025-05-21
EP4556715A4 true EP4556715A4 (de) 2025-11-19

Family

ID=89005270

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24826859.1A Pending EP4556715A4 (de) 2023-09-28 2024-04-01 Spiralverdichter

Country Status (4)

Country Link
US (1) US20260002537A1 (de)
EP (1) EP4556715A4 (de)
CN (1) CN117189614B (de)
WO (1) WO2025066078A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117189614B (zh) * 2023-09-28 2025-05-06 比泽尔制冷技术（中国）有限公司 涡旋压缩机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819220B1 (de) * 1995-04-07 1999-12-01 American Standard Inc. Gas-und schmieröl leitungssystem für spiralverdichter
US20040170509A1 (en) * 2003-02-27 2004-09-02 Wehrenberg Chris A. Scroll compressor with bifurcated flow pattern
US20130272910A1 (en) * 2012-04-16 2013-10-17 Danfoss Commercial Compressors Scroll compressor
CN114593057A (zh) * 2022-03-14 2022-06-07 松下压缩机(大连)有限公司 一种涡旋压缩机
CN217233797U (zh) * 2022-03-14 2022-08-19 松下压缩机(大连)有限公司 一种涡旋压缩机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10065821A1 (de) * 2000-12-22 2002-07-11 Bitzer Kuehlmaschinenbau Gmbh Kompressor
FR2830292B1 (fr) * 2001-09-28 2003-12-19 Danfoss Maneurop S A Circuit de gaz basse pression pour un compresseur
FR2885966B1 (fr) * 2005-05-23 2011-01-14 Danfoss Commercial Compressors Compresseur frigorifique a spirales
FR2998340A1 (fr) * 2012-11-19 2014-05-23 Danfoss Commercial Compressors Compresseur a spirale a vitesse variable.
FR3067412B1 (fr) * 2017-06-13 2019-07-19 Danfoss Commercial Compressors Compresseur a spirales muni d'un dispositif de deviation et de division de fluide
CN117189614B (zh) * 2023-09-28 2025-05-06 比泽尔制冷技术（中国）有限公司 涡旋压缩机
CN220909988U (zh) * 2023-09-28 2024-05-07 比泽尔制冷技术（中国）有限公司 涡旋压缩机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819220B1 (de) * 1995-04-07 1999-12-01 American Standard Inc. Gas-und schmieröl leitungssystem für spiralverdichter
US20040170509A1 (en) * 2003-02-27 2004-09-02 Wehrenberg Chris A. Scroll compressor with bifurcated flow pattern
US20130272910A1 (en) * 2012-04-16 2013-10-17 Danfoss Commercial Compressors Scroll compressor
CN114593057A (zh) * 2022-03-14 2022-06-07 松下压缩机(大连)有限公司 一种涡旋压缩机
CN217233797U (zh) * 2022-03-14 2022-08-19 松下压缩机(大连)有限公司 一种涡旋压缩机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2025066078A1 *

Also Published As

Publication number Publication date
EP4556715A1 (de) 2025-05-21
US20260002537A1 (en) 2026-01-01
CN117189614A (zh) 2023-12-08
WO2025066078A1 (zh) 2025-04-03
CN117189614B (zh) 2025-05-06

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