EP3791071A4 - SPIRAL COMPRESSOR - Google Patents

SPIRAL COMPRESSOR Download PDF

Info

Publication number
EP3791071A4
EP3791071A4 EP19829902.6A EP19829902A EP3791071A4 EP 3791071 A4 EP3791071 A4 EP 3791071A4 EP 19829902 A EP19829902 A EP 19829902A EP 3791071 A4 EP3791071 A4 EP 3791071A4
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
EP19829902.6A
Other languages
German (de)
French (fr)
Other versions
EP3791071A1 (en
Inventor
Takashi Uekawa
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP3791071A1 publication Critical patent/EP3791071A1/en
Publication of EP3791071A4 publication Critical patent/EP3791071A4/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
    • 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
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • 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
    • F04C2210/00—Fluid
    • F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
    • 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
    • F04C2240/80—Other components
    • 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
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry 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
    • F04C2250/00—Geometry
    • F04C2250/20—Geometry of the rotor
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/03—Torque
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP19829902.6A 2018-07-04 2019-07-03 SPIRAL COMPRESSOR Pending EP3791071A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018127719A JP2020007928A (en) 2018-07-04 2018-07-04 Scroll compressor
KR1020190070973A KR102640864B1 (en) 2018-07-04 2019-06-14 Scroll compressor
PCT/KR2019/008120 WO2020009466A1 (en) 2018-07-04 2019-07-03 Scroll compressor

Publications (2)

Publication Number Publication Date
EP3791071A1 EP3791071A1 (en) 2021-03-17
EP3791071A4 true EP3791071A4 (en) 2021-04-21

Family

ID=69150918

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19829902.6A Pending EP3791071A4 (en) 2018-07-04 2019-07-03 SPIRAL COMPRESSOR

Country Status (5)

Country Link
EP (1) EP3791071A4 (en)
JP (1) JP2020007928A (en)
KR (1) KR102640864B1 (en)
CN (1) CN112384699B (en)
WO (1) WO2020009466A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111140497A (en) * 2020-01-19 2020-05-12 上海海立新能源技术有限公司 Scroll compressor and its eccentricity adjusting mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0718500A1 (en) * 1994-12-21 1996-06-26 Carrier Corporation Reverse rotation prevention for scroll compressors

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100202622B1 (en) * 1997-03-12 1999-06-15 구자홍 Variable speed scroll compressor
US6386847B1 (en) * 2000-11-29 2002-05-14 Scroll Technologies Scroll compressor having clutch with powered reverse rotation protection
JP5384017B2 (en) 2008-03-27 2014-01-08 三洋電機株式会社 Scroll compressor
KR101012052B1 (en) * 2008-03-27 2011-01-31 산요덴키가부시키가이샤 Scroll compressor
KR101335427B1 (en) * 2011-11-09 2013-11-29 엘지전자 주식회사 Scroll compressor
US9605676B2 (en) * 2013-05-31 2017-03-28 Emerson Climate Technologies, Inc. Variable speed scroll compressor
KR102259689B1 (en) * 2015-03-27 2021-06-03 학교법인 두원학원 Electric scroll compressor
KR102443530B1 (en) * 2016-09-21 2022-09-15 엘지전자 주식회사 A co-rotating scroll compressor having displacement bearing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0718500A1 (en) * 1994-12-21 1996-06-26 Carrier Corporation Reverse rotation prevention for scroll compressors

Also Published As

Publication number Publication date
JP2020007928A (en) 2020-01-16
KR102640864B1 (en) 2024-02-28
EP3791071A1 (en) 2021-03-17
CN112384699B (en) 2022-10-14
WO2020009466A1 (en) 2020-01-09
CN112384699A (en) 2021-02-19
KR20200004748A (en) 2020-01-14

Similar Documents

Publication Publication Date Title
EP3824186A4 (en) SPIRAL COMPRESSOR
EP3450762A4 (en) SPIRAL COMPRESSOR
EP3754199A4 (en) SCROLL COMPRESSORS
EP3450761A4 (en) SPIRAL COMPRESSOR
EP4033101A4 (en) SPIRAL COMPRESSOR
EP4058675A4 (en) CO-ROTATING SPIRAL COMPRESSOR
EP3625459A4 (en) SPIRAL COMPRESSOR
EP3492746A4 (en) SPIRAL COMPRESSOR
EP3508724A4 (en) SPIRAL COMPRESSOR
EP3546755A4 (en) ASYMMETRIC SPIRAL COMPRESSOR
EP3575601A4 (en) SPIRAL COMPRESSOR
EP3848586A4 (en) COMPRESSOR
EP3508723A4 (en) SPIRAL COMPRESSOR
EP4063658A4 (en) SPIRAL COMPRESSOR
EP3992460A4 (en) SPIRAL COMPRESSOR
EP3933202A4 (en) SPIRAL COMPRESSOR
EP3575602A4 (en) SPIRAL COMPRESSOR
EP3447294A4 (en) SPIRAL COMPRESSOR
EP3477113A4 (en) SPIRAL COMPRESSOR
EP3543536A4 (en) SPIRAL COMPRESSOR
EP3963210A4 (en) SPIRAL COMPRESSOR
EP3754193A4 (en) COMPRESSOR
EP3842641A4 (en) SCREW COMPRESSOR
EP4074975A4 (en) SCROLL COMPRESSOR
EP3543534A4 (en) SPIRAL COMPRESSOR

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20201211

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20210322

RIC1 Information provided on ipc code assigned before grant

Ipc: F04C 18/02 20060101AFI20210316BHEP

Ipc: F04C 28/22 20060101ALI20210316BHEP

Ipc: F04C 23/00 20060101ALI20210316BHEP

Ipc: F04C 29/00 20060101ALI20210316BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20230202