JPWO2021124557A1 - - Google Patents

Info

Publication number
JPWO2021124557A1
JPWO2021124557A1 JP2021565293A JP2021565293A JPWO2021124557A1 JP WO2021124557 A1 JPWO2021124557 A1 JP WO2021124557A1 JP 2021565293 A JP2021565293 A JP 2021565293A JP 2021565293 A JP2021565293 A JP 2021565293A JP WO2021124557 A1 JPWO2021124557 A1 JP WO2021124557A1
Authority
JP
Japan
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
JP2021565293A
Other languages
Japanese (ja)
Other versions
JP7204949B2 (ja
JPWO2021124557A5 (https=
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 filed Critical
Publication of JPWO2021124557A1 publication Critical patent/JPWO2021124557A1/ja
Publication of JPWO2021124557A5 publication Critical patent/JPWO2021124557A5/ja
Application granted granted Critical
Publication of JP7204949B2 publication Critical patent/JP7204949B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/04—Bearings
    • G01M13/045—Acoustic or vibration analysis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/10—Other safety measures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B51/00—Testing machines, pumps, or pumping installations
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • 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
    • F04C2240/50—Bearings
    • F04C2240/54—Hydrostatic or hydrodynamic bearing assemblies specially adapted for rotary positive displacement pumps or compressors
    • 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
    • F04C2270/12—Vibration
    • 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
    • F04C2270/16—Wear
    • 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
    • F04C2270/80—Diagnostics
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Compressor (AREA)
JP2021565293A 2019-12-20 2019-12-20 圧縮機システム、圧縮機および冷凍サイクル装置 Active JP7204949B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/050134 WO2021124557A1 (ja) 2019-12-20 2019-12-20 圧縮機システム、圧縮機および冷凍サイクル装置

Publications (3)

Publication Number Publication Date
JPWO2021124557A1 true JPWO2021124557A1 (https=) 2021-06-24
JPWO2021124557A5 JPWO2021124557A5 (https=) 2022-03-30
JP7204949B2 JP7204949B2 (ja) 2023-01-16

Family

ID=76478364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021565293A Active JP7204949B2 (ja) 2019-12-20 2019-12-20 圧縮機システム、圧縮機および冷凍サイクル装置

Country Status (4)

Country Link
US (1) US12135259B2 (https=)
JP (1) JP7204949B2 (https=)
CN (1) CN114787577B (https=)
WO (1) WO2021124557A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024003981A1 (ja) * 2022-06-27 2024-01-04 三菱電機株式会社 スクロール圧縮機
CN116105411B (zh) * 2023-04-04 2023-07-18 宁波奥克斯电气股份有限公司 压缩机控制方法、装置、空调器及存储介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH051880U (ja) * 1991-07-01 1993-01-14 三菱電機株式会社 スクロール圧縮機
JPH08285565A (ja) * 1995-04-17 1996-11-01 Nikkiso Co Ltd ベアリングモニタ
JP2008075625A (ja) * 2006-09-25 2008-04-03 Ebara Corp ポンプ
WO2016143186A1 (ja) * 2015-03-12 2016-09-15 三菱電機株式会社 すべり軸受を有する圧縮機
JP2019065828A (ja) * 2017-10-05 2019-04-25 株式会社酉島製作所 ポンプ監視装置、及びポンプ監視方法
JP2019105356A (ja) * 2017-12-14 2019-06-27 大豊工業株式会社 すべり軸受

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100442B2 (ja) 1990-02-19 1994-12-12 株式会社前川製作所 密閉式回転機械の回転軸部摩耗検出装置
JPH051880A (ja) * 1991-06-25 1993-01-08 Matsushita Refrig Co Ltd 解凍室付き冷蔵庫
CN105899808B (zh) * 2014-01-08 2017-12-12 三菱电机株式会社 旋转式压缩机
JP6304194B2 (ja) 2015-10-27 2018-04-04 ダイキン工業株式会社 空気調和機
WO2017175945A1 (en) * 2016-04-06 2017-10-12 Lg Electronics Inc. Motor-operated compressor
CN107014332B (zh) * 2017-04-11 2023-04-18 广东工业大学 一种圆盘刀刃口磨损的检测方法及装置
JP6955964B2 (ja) * 2017-11-01 2021-10-27 三菱重工コンプレッサ株式会社 ジャーナル軸受及び回転機械
JP6696533B2 (ja) * 2018-06-22 2020-05-20 ダイキン工業株式会社 冷凍装置
JP2021055648A (ja) * 2019-10-01 2021-04-08 株式会社日立産機システム 流体機械装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH051880U (ja) * 1991-07-01 1993-01-14 三菱電機株式会社 スクロール圧縮機
JPH08285565A (ja) * 1995-04-17 1996-11-01 Nikkiso Co Ltd ベアリングモニタ
JP2008075625A (ja) * 2006-09-25 2008-04-03 Ebara Corp ポンプ
WO2016143186A1 (ja) * 2015-03-12 2016-09-15 三菱電機株式会社 すべり軸受を有する圧縮機
JP2019065828A (ja) * 2017-10-05 2019-04-25 株式会社酉島製作所 ポンプ監視装置、及びポンプ監視方法
JP2019105356A (ja) * 2017-12-14 2019-06-27 大豊工業株式会社 すべり軸受

Also Published As

Publication number Publication date
US12135259B2 (en) 2024-11-05
JP7204949B2 (ja) 2023-01-16
WO2021124557A1 (ja) 2021-06-24
US20230152185A1 (en) 2023-05-18
CN114787577A (zh) 2022-07-22
CN114787577B (zh) 2024-06-25

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