EP4039978A4 - FLUID MACHINE DEVICE - Google Patents
FLUID MACHINE DEVICE Download PDFInfo
- Publication number
- EP4039978A4 EP4039978A4 EP20871851.0A EP20871851A EP4039978A4 EP 4039978 A4 EP4039978 A4 EP 4039978A4 EP 20871851 A EP20871851 A EP 20871851A EP 4039978 A4 EP4039978 A4 EP 4039978A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- machine device
- fluid machine
- fluid
- machine
- 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
Links
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- 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
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- 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
- F04B49/02—Stopping, starting, unloading or idling control
- F04B49/022—Stopping, starting, unloading or idling control by means of pressure
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
-
- 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
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/06—Combinations of two or more pumps
-
- 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
- F04B49/02—Stopping, starting, unloading or idling control
-
- 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
- F04B49/08—Regulating by delivery pressure
-
- 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
-
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/28—Safety arrangements; Monitoring
-
- 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
- F04B2201/00—Pump parameters
- F04B2201/08—Cylinder or housing parameters
- F04B2201/0801—Temperature
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0201—Current
-
- 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
- F04B2205/00—Fluid parameters
- F04B2205/05—Pressure after the pump outlet
-
- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- 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
- F04C2270/02—Power
-
- 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
- F04C2270/07—Electric current
-
- 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
- F04C2270/13—Noise
-
- 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
-
- 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
- F04C2270/19—Temperature
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019181202A JP2021055648A (ja) | 2019-10-01 | 2019-10-01 | 流体機械装置 |
PCT/JP2020/032420 WO2021065266A1 (ja) | 2019-10-01 | 2020-08-27 | 流体機械装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4039978A1 EP4039978A1 (en) | 2022-08-10 |
EP4039978A4 true EP4039978A4 (en) | 2023-09-06 |
Family
ID=75270223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20871851.0A Pending EP4039978A4 (en) | 2019-10-01 | 2020-08-27 | FLUID MACHINE DEVICE |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220252065A1 (ja) |
EP (1) | EP4039978A4 (ja) |
JP (1) | JP2021055648A (ja) |
CN (1) | CN114127422B (ja) |
WO (1) | WO2021065266A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1063301A (ja) * | 1996-08-14 | 1998-03-06 | New Cosmos Electric Corp | 回転機ユニットの異常検出システム |
JP2007120497A (ja) * | 2005-09-30 | 2007-05-17 | Hitachi Ltd | 空気圧縮装置の制御装置 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56132486A (en) * | 1980-03-24 | 1981-10-16 | Toshiba Corp | Controller for number of pump in operation |
JPS578383A (en) * | 1980-06-18 | 1982-01-16 | Mitsubishi Electric Corp | Habitual and spare cooling pumps change-over apparatus |
JPS59145619A (ja) * | 1983-02-09 | 1984-08-21 | Nippon Denso Co Ltd | 圧縮機の保護装置 |
JPS61178584A (ja) * | 1985-02-01 | 1986-08-11 | Daikin Ind Ltd | 圧縮機の運転制御装置 |
JP2875702B2 (ja) * | 1993-02-24 | 1999-03-31 | 松下電器産業株式会社 | 圧縮空気装置自動運転システム |
TW324753B (en) * | 1994-05-16 | 1998-01-11 | Toyota Automatic Loom Co Ltd | Method and apparatus for supplying compressed air |
JP2002098061A (ja) * | 2000-09-26 | 2002-04-05 | Oyodo Diesel Kk | 電動式空気圧縮機あるいは圧縮空気供給系の診断装置 |
JP4644399B2 (ja) * | 2001-09-21 | 2011-03-02 | 株式会社日立製作所 | 気体分離装置 |
JP2003343449A (ja) * | 2002-05-28 | 2003-12-03 | Tokico Ltd | 往復動型圧縮機 |
JP4023249B2 (ja) * | 2002-07-25 | 2007-12-19 | ダイキン工業株式会社 | 圧縮機内部状態推定装置及び空気調和装置 |
JP2004116311A (ja) * | 2002-09-24 | 2004-04-15 | Hitachi Home & Life Solutions Inc | ポンプ装置 |
JP2004156533A (ja) * | 2002-11-06 | 2004-06-03 | Kobe Steel Ltd | 圧縮機及び圧縮機の制御方法 |
US6941785B2 (en) * | 2003-05-13 | 2005-09-13 | Ut-Battelle, Llc | Electric fuel pump condition monitor system using electrical signature analysis |
WO2007037818A2 (en) * | 2005-09-16 | 2007-04-05 | Wabtec Holding Corporation | Pneumatic emergency brake assurance module |
JP4851259B2 (ja) | 2006-07-31 | 2012-01-11 | 株式会社日立産機システム | 圧縮機 |
JP5094533B2 (ja) * | 2008-04-25 | 2012-12-12 | 株式会社日立産機システム | 往復動型圧縮機 |
US10100827B2 (en) * | 2008-07-28 | 2018-10-16 | Eaton Intelligent Power Limited | Electronic control for a rotary fluid device |
KR101174430B1 (ko) * | 2012-01-20 | 2012-08-16 | 김금균 | 압축기 보조제어장치 및 그에 의한 압축기 보조제어방법 |
JP6249671B2 (ja) * | 2013-08-09 | 2017-12-20 | 北越工業株式会社 | インバータ駆動圧縮機の運転制御方法及びインバータ駆動圧縮機 |
DE102013111218A1 (de) * | 2013-10-10 | 2015-04-16 | Kaeser Kompressoren Se | Elektronische Steuerungseinrichtung für eine Komponente der Drucklufterzeugung, Druckluftaufbereitung, Druckluftspeicherung und/oder Druckluftverteilung |
WO2015066219A1 (en) * | 2013-10-29 | 2015-05-07 | Eaton Corporation | Electronic control for a rotary fluid device |
BR102014023475A2 (pt) * | 2014-09-22 | 2016-05-10 | Whirlpool Sa | método de detecção de abertura indevida de válvula de sucção de compressor alternativo de múltipla sucção |
US9777723B2 (en) * | 2015-01-02 | 2017-10-03 | General Electric Company | System and method for health management of pumping system |
US10704552B2 (en) * | 2016-02-02 | 2020-07-07 | Powerex/Iwata Air Technology Inc. | Vacuum system |
US10584698B2 (en) * | 2016-04-07 | 2020-03-10 | Schlumberger Technology Corporation | Pump assembly health assessment |
JP2018031335A (ja) * | 2016-08-26 | 2018-03-01 | 株式会社日立産機システム | 圧縮機 |
US11067080B2 (en) * | 2018-07-17 | 2021-07-20 | Air Squared, Inc. | Low cost scroll compressor or vacuum pump |
-
2019
- 2019-10-01 JP JP2019181202A patent/JP2021055648A/ja active Pending
-
2020
- 2020-08-27 US US17/626,031 patent/US20220252065A1/en active Pending
- 2020-08-27 EP EP20871851.0A patent/EP4039978A4/en active Pending
- 2020-08-27 WO PCT/JP2020/032420 patent/WO2021065266A1/ja unknown
- 2020-08-27 CN CN202080051025.8A patent/CN114127422B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1063301A (ja) * | 1996-08-14 | 1998-03-06 | New Cosmos Electric Corp | 回転機ユニットの異常検出システム |
JP2007120497A (ja) * | 2005-09-30 | 2007-05-17 | Hitachi Ltd | 空気圧縮装置の制御装置 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021065266A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20220252065A1 (en) | 2022-08-11 |
WO2021065266A1 (ja) | 2021-04-08 |
CN114127422A (zh) | 2022-03-01 |
JP2021055648A (ja) | 2021-04-08 |
CN114127422B (zh) | 2023-06-16 |
EP4039978A1 (en) | 2022-08-10 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04C 18/02 20060101ALI20230802BHEP Ipc: F04C 23/00 20060101ALI20230802BHEP Ipc: F04C 28/28 20060101ALI20230802BHEP Ipc: F04B 51/00 20060101ALI20230802BHEP Ipc: F04B 49/02 20060101ALI20230802BHEP Ipc: F04B 49/10 20060101ALI20230802BHEP Ipc: F04B 49/08 20060101ALI20230802BHEP Ipc: F04B 49/06 20060101ALI20230802BHEP Ipc: F04B 23/04 20060101ALI20230802BHEP Ipc: F04B 41/06 20060101AFI20230802BHEP |