EP3569862A4 - Two-way-rotating scroll compressor and method for assembling same - Google Patents

Two-way-rotating scroll compressor and method for assembling same Download PDF

Info

Publication number
EP3569862A4
EP3569862A4 EP18754702.1A EP18754702A EP3569862A4 EP 3569862 A4 EP3569862 A4 EP 3569862A4 EP 18754702 A EP18754702 A EP 18754702A EP 3569862 A4 EP3569862 A4 EP 3569862A4
Authority
EP
European Patent Office
Prior art keywords
way
scroll compressor
rotating scroll
assembling same
assembling
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.)
Withdrawn
Application number
EP18754702.1A
Other languages
German (de)
French (fr)
Other versions
EP3569862A1 (en
Inventor
Hirofumi Hirata
Takahide Ito
Makoto Takeuchi
Takuma YAMASHITA
Keita KITAGUCHI
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 Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP3569862A1 publication Critical patent/EP3569862A1/en
Publication of EP3569862A4 publication Critical patent/EP3569862A4/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F04C18/023—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 both members are 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
    • F04C18/023—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 both members are moving
    • F04C18/0238—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 both members are moving with symmetrical double 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/007—Sealings for working fluid between radially and axially moving parts
    • 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
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
    • F01C17/066—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with an intermediate piece sliding along perpendicular axes, e.g. Oldham coupling
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP18754702.1A 2017-02-17 2018-02-07 Two-way-rotating scroll compressor and method for assembling same Withdrawn EP3569862A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017028083A JP6787814B2 (en) 2017-02-17 2017-02-17 Double rotation scroll type compressor and its assembly method
PCT/JP2018/004225 WO2018150977A1 (en) 2017-02-17 2018-02-07 Two-way-rotating scroll compressor and method for assembling same

Publications (2)

Publication Number Publication Date
EP3569862A1 EP3569862A1 (en) 2019-11-20
EP3569862A4 true EP3569862A4 (en) 2020-06-17

Family

ID=63169309

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18754702.1A Withdrawn EP3569862A4 (en) 2017-02-17 2018-02-07 Two-way-rotating scroll compressor and method for assembling same

Country Status (5)

Country Link
US (1) US20190376513A1 (en)
EP (1) EP3569862A4 (en)
JP (1) JP6787814B2 (en)
CN (1) CN110337543B (en)
WO (1) WO2018150977A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7017240B2 (en) * 2018-10-09 2022-02-08 有限会社スクロール技研 Scroll compressor
US11732713B2 (en) * 2021-11-05 2023-08-22 Emerson Climate Technologies, Inc. Co-rotating scroll compressor having synchronization mechanism
US11624366B1 (en) 2021-11-05 2023-04-11 Emerson Climate Technologies, Inc. Co-rotating scroll compressor having first and second Oldham couplings
US12104594B2 (en) * 2021-11-05 2024-10-01 Copeland Lp Co-rotating compressor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130302199A1 (en) * 2012-04-25 2013-11-14 Anest Iwata Corporation Scroll expander
US20130309116A1 (en) * 2012-04-25 2013-11-21 Anest Iwata Corporation Double rotation type scroll expander and power generation apparatus including same
JP2016089677A (en) * 2014-10-31 2016-05-23 アネスト岩田株式会社 Scroll expander

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5360443A (en) 1976-11-10 1978-05-31 Hitachi Ltd Shaft bearing device
JPH0347492A (en) * 1989-07-12 1991-02-28 Mitsubishi Electric Corp Assembling method for scroll fluid machine
CN2143678Y (en) * 1992-12-19 1993-10-13 西安交通大学 Wortex flow liquid machinery with self-turning-proof mechanism
JP3016113B2 (en) * 1994-06-17 2000-03-06 株式会社アスカジャパン Scroll type fluid machine
US6672846B2 (en) * 2001-04-25 2004-01-06 Copeland Corporation Capacity modulation for plural compressors
TWI221502B (en) * 2002-04-11 2004-10-01 Shimao Ni Scroll type fluid displacement apparatus with fully compliant floating scrolls
JP5252281B2 (en) * 2008-09-19 2013-07-31 有限会社スクロール技研 Scroll fluid machinery
JP5443132B2 (en) * 2009-11-05 2014-03-19 有限会社スクロール技研 Scroll fluid machinery
GB2500003B (en) * 2012-03-06 2014-02-19 Richstone Ltd Scroll fluid machine
JP6161407B2 (en) * 2013-05-28 2017-07-12 有限会社スクロール技研 Scroll fluid machinery
JP6279926B2 (en) * 2014-02-17 2018-02-14 三菱重工業株式会社 Scroll compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130302199A1 (en) * 2012-04-25 2013-11-14 Anest Iwata Corporation Scroll expander
US20130309116A1 (en) * 2012-04-25 2013-11-21 Anest Iwata Corporation Double rotation type scroll expander and power generation apparatus including same
JP2016089677A (en) * 2014-10-31 2016-05-23 アネスト岩田株式会社 Scroll expander

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018150977A1 *

Also Published As

Publication number Publication date
US20190376513A1 (en) 2019-12-12
JP2018132036A (en) 2018-08-23
JP6787814B2 (en) 2020-11-18
EP3569862A1 (en) 2019-11-20
CN110337543B (en) 2021-05-28
CN110337543A (en) 2019-10-15
WO2018150977A1 (en) 2018-08-23

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