EP3392507A4 - Sliding vane control structure for variable-capacity air cylinder, variable-capacity air cylinder and variable-capacity compressor - Google Patents

Sliding vane control structure for variable-capacity air cylinder, variable-capacity air cylinder and variable-capacity compressor Download PDF

Info

Publication number
EP3392507A4
EP3392507A4 EP16874597.4A EP16874597A EP3392507A4 EP 3392507 A4 EP3392507 A4 EP 3392507A4 EP 16874597 A EP16874597 A EP 16874597A EP 3392507 A4 EP3392507 A4 EP 3392507A4
Authority
EP
European Patent Office
Prior art keywords
variable
air cylinder
capacity
capacity air
control structure
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.)
Granted
Application number
EP16874597.4A
Other languages
German (de)
French (fr)
Other versions
EP3392507B1 (en
EP3392507A1 (en
Inventor
Hui Huang
Yusheng Hu
Huijun WEI
Bing Yu
Ouxiang YANG
Jun Wang
Pengke MIAO
Minghua Wang
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.)
Gree Green Refrigeration Technology Center Co Ltd of Zhuhai
Zhuhai Landa Compressor Co Ltd
Original Assignee
Gree Green Refrigeration Technology Center Co Ltd of Zhuhai
Zhuhai Landa Compressor 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 Gree Green Refrigeration Technology Center Co Ltd of Zhuhai, Zhuhai Landa Compressor Co Ltd filed Critical Gree Green Refrigeration Technology Center Co Ltd of Zhuhai
Publication of EP3392507A1 publication Critical patent/EP3392507A1/en
Publication of EP3392507A4 publication Critical patent/EP3392507A4/en
Application granted granted Critical
Publication of EP3392507B1 publication Critical patent/EP3392507B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
    • 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
    • F04C18/3564—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid
    • 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
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • 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
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
    • 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
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
    • F04C28/065—Capacity control using a multiplicity of units or pumping capacities, e.g. multiple chambers, individually switchable or controllable
    • 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
    • F04C2270/18—Pressure
    • F04C2270/185—Controlled or regulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Compressor (AREA)
EP16874597.4A 2015-12-18 2016-09-14 Variable-capacity cylinder with sliding vane control structure and variable-capacity compressor Active EP3392507B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510965018.XA CN105464978A (en) 2015-12-18 2015-12-18 Sliding piece control structure for variable capacity air cylinder, variable capacity air cylinder and variable capacity compressor
PCT/CN2016/099111 WO2017101537A1 (en) 2015-12-18 2016-09-14 Sliding vane control structure for variable-capacity air cylinder, variable-capacity air cylinder and variable-capacity compressor

Publications (3)

Publication Number Publication Date
EP3392507A1 EP3392507A1 (en) 2018-10-24
EP3392507A4 true EP3392507A4 (en) 2019-07-24
EP3392507B1 EP3392507B1 (en) 2023-06-07

Family

ID=55603042

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16874597.4A Active EP3392507B1 (en) 2015-12-18 2016-09-14 Variable-capacity cylinder with sliding vane control structure and variable-capacity compressor

Country Status (5)

Country Link
EP (1) EP3392507B1 (en)
JP (1) JP6609051B2 (en)
KR (1) KR102029610B1 (en)
CN (1) CN105464978A (en)
WO (1) WO2017101537A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105464978A (en) * 2015-12-18 2016-04-06 珠海格力节能环保制冷技术研究中心有限公司 Sliding piece control structure for variable capacity air cylinder, variable capacity air cylinder and variable capacity compressor
CN107476979A (en) * 2017-08-10 2017-12-15 珠海格力节能环保制冷技术研究中心有限公司 The assembly method of compressor, air conditioner and compressor
CN109058108B (en) * 2018-09-18 2023-10-03 珠海格力节能环保制冷技术研究中心有限公司 Variable volume cylinder assembly, compressor pump body and compressor
CN109958625B (en) * 2018-12-20 2020-01-07 珠海格力电器股份有限公司 Deformation control method and system for elastic part of pin and variable-capacity compressor
CN111075721B (en) * 2019-12-26 2021-11-19 珠海格力节能环保制冷技术研究中心有限公司 Pump body subassembly and variable volume compressor
CN117846961B (en) * 2024-03-08 2024-05-17 四川华油中蓝能源有限责任公司 Variable-capacity mechanical pump for LNG production

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100319392A1 (en) * 2005-02-23 2010-12-23 Lg Electronics Inc. Capacity varying type rotary compressor and refrigeration system having the same

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JPS5612085A (en) * 1979-07-12 1981-02-05 Sanyo Electric Co Ltd Capacity controller for multicylinder rotary compressor
DE2946906C2 (en) * 1979-11-21 1985-02-14 Bitzer Kühlmaschinenbau GmbH & Co KG, 7032 Sindelfingen Rotary compressor
JPS5910792A (en) * 1982-07-09 1984-01-20 Hitachi Ltd Rotary compressor
JPH05106576A (en) * 1991-08-05 1993-04-27 Daikin Ind Ltd Multi-cylinder sealed type rotary compressor
KR20050011549A (en) * 2003-07-23 2005-01-29 삼성전자주식회사 Capacity-Variable Type Rotary Compressor
KR100577200B1 (en) * 2003-12-20 2006-05-10 엘지전자 주식회사 Rotary Type Compressor Having Dual Capacity
KR100620040B1 (en) * 2005-02-23 2006-09-11 엘지전자 주식회사 Modulation apparatus for rotary compressor and airconditioner with this
CN202579193U (en) 2012-05-22 2012-12-05 珠海格力节能环保制冷技术研究中心有限公司 Two-stage variable-capacity compressor
CN103573628B (en) * 2012-08-10 2016-02-03 珠海格力节能环保制冷技术研究中心有限公司 Compressor
CN203285689U (en) * 2013-05-20 2013-11-13 珠海格力节能环保制冷技术研究中心有限公司 Rolling rotor type compressor
CN104179685A (en) * 2013-05-20 2014-12-03 珠海格力节能环保制冷技术研究中心有限公司 Rolling rotor compressor and its operation control method
JP2014206173A (en) * 2014-07-04 2014-10-30 ▲荒▼田 哲哉 Discharge mechanism of positive-displacement compressor
CN103953544B (en) * 2014-04-10 2016-01-27 珠海格力节能环保制冷技术研究中心有限公司 Compressor and air conditioner
CN103982426B (en) * 2014-05-15 2016-08-17 珠海格力节能环保制冷技术研究中心有限公司 rolling rotor compressor and pump body structure thereof
CN204344461U (en) * 2014-12-19 2015-05-20 珠海格力节能环保制冷技术研究中心有限公司 Compressor
CN105464978A (en) * 2015-12-18 2016-04-06 珠海格力节能环保制冷技术研究中心有限公司 Sliding piece control structure for variable capacity air cylinder, variable capacity air cylinder and variable capacity compressor
CN205446037U (en) * 2015-12-18 2016-08-10 珠海格力节能环保制冷技术研究中心有限公司 Gleitbretter control structure, varactor cylinder and variable volume compressor of varactor cylinder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100319392A1 (en) * 2005-02-23 2010-12-23 Lg Electronics Inc. Capacity varying type rotary compressor and refrigeration system having the same

Also Published As

Publication number Publication date
EP3392507B1 (en) 2023-06-07
KR20180081778A (en) 2018-07-17
KR102029610B1 (en) 2019-10-07
EP3392507A1 (en) 2018-10-24
CN105464978A (en) 2016-04-06
JP6609051B2 (en) 2019-11-20
WO2017101537A1 (en) 2017-06-22
JP2019500536A (en) 2019-01-10

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