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EP4323649A4 - SPIRAL COMPRESSOR WITH SPIRAL BLADES - Google Patents

SPIRAL COMPRESSOR WITH SPIRAL BLADES Download PDF

Info

Publication number
EP4323649A4
EP4323649A4 EP22799240.1A EP22799240A EP4323649A4 EP 4323649 A4 EP4323649 A4 EP 4323649A4 EP 22799240 A EP22799240 A EP 22799240A EP 4323649 A4 EP4323649 A4 EP 4323649A4
Authority
EP
European Patent Office
Prior art keywords
spiral
compressor
blades
spiral blades
spiral compressor
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
EP22799240.1A
Other languages
German (de)
French (fr)
Other versions
EP4323649A1 (en
Inventor
Melih OKUR
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.)
Gazi Universitesi
Original Assignee
Gazi Universitesi
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 Gazi Universitesi filed Critical Gazi Universitesi
Publication of EP4323649A1 publication Critical patent/EP4323649A1/en
Publication of EP4323649A4 publication Critical patent/EP4323649A4/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
    • 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
    • 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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps
    • 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
    • F04C23/001—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 of similar working principle
    • 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
    • F04C2240/20—Rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP22799240.1A 2021-05-05 2022-04-28 SPIRAL COMPRESSOR WITH SPIRAL BLADES Pending EP4323649A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR202107685 2021-05-05
PCT/TR2022/050390 WO2022235244A1 (en) 2021-05-05 2022-04-28 Spiral vane scroll compressor

Publications (2)

Publication Number Publication Date
EP4323649A1 EP4323649A1 (en) 2024-02-21
EP4323649A4 true EP4323649A4 (en) 2024-08-14

Family

ID=83932898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22799240.1A Pending EP4323649A4 (en) 2021-05-05 2022-04-28 SPIRAL COMPRESSOR WITH SPIRAL BLADES

Country Status (2)

Country Link
EP (1) EP4323649A4 (en)
WO (1) WO2022235244A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112892A (en) * 1979-02-23 1980-09-01 Mitsubishi Electric Corp Scroll compressor
EP0201774A1 (en) * 1985-04-26 1986-11-20 BBC Brown Boveri AG Rotary piston positive-displacement machine
GB2250319A (en) * 1990-10-01 1992-06-03 Toshiba Kk "Scroll compressor"
US6164941A (en) * 1996-01-31 2000-12-26 Hitachi, Ltd. Displacement type fluid machine having an orbiting displacer forming a plurality of spaces
JP2013241886A (en) * 2012-05-21 2013-12-05 Nippon Soken Inc Compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2616129B2 (en) * 1990-04-11 1997-06-04 ダイキン工業株式会社 Scroll compressor
JP2000054972A (en) * 1998-08-07 2000-02-22 Daikin Ind Ltd Scroll type compressor
US6419457B1 (en) 2000-10-16 2002-07-16 Copeland Corporation Dual volume-ratio scroll machine
US8523544B2 (en) * 2010-04-16 2013-09-03 Air Squared, Inc. Three stage scroll vacuum pump
US11047389B2 (en) 2010-04-16 2021-06-29 Air Squared, Inc. Multi-stage scroll vacuum pumps and related scroll devices
JP6921321B2 (en) 2018-06-05 2021-08-18 三菱電機株式会社 Scroll compressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112892A (en) * 1979-02-23 1980-09-01 Mitsubishi Electric Corp Scroll compressor
EP0201774A1 (en) * 1985-04-26 1986-11-20 BBC Brown Boveri AG Rotary piston positive-displacement machine
GB2250319A (en) * 1990-10-01 1992-06-03 Toshiba Kk "Scroll compressor"
US6164941A (en) * 1996-01-31 2000-12-26 Hitachi, Ltd. Displacement type fluid machine having an orbiting displacer forming a plurality of spaces
JP2013241886A (en) * 2012-05-21 2013-12-05 Nippon Soken Inc Compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022235244A1 *

Also Published As

Publication number Publication date
EP4323649A1 (en) 2024-02-21
WO2022235244A1 (en) 2022-11-10

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Effective date: 20240712

DAV Request for validation of the european patent (deleted)
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RIC1 Information provided on ipc code assigned before grant

Ipc: F04C 23/00 20060101ALI20240708BHEP

Ipc: F04C 18/02 20060101ALI20240708BHEP

Ipc: F04C 18/00 20060101AFI20240708BHEP