ATE342444T1 - CONTROL METHOD FOR CONTROLLING THE GAS FLOW IN A COMPRESSOR - Google Patents
CONTROL METHOD FOR CONTROLLING THE GAS FLOW IN A COMPRESSORInfo
- Publication number
- ATE342444T1 ATE342444T1 AT03784722T AT03784722T ATE342444T1 AT E342444 T1 ATE342444 T1 AT E342444T1 AT 03784722 T AT03784722 T AT 03784722T AT 03784722 T AT03784722 T AT 03784722T AT E342444 T1 ATE342444 T1 AT E342444T1
- Authority
- AT
- Austria
- Prior art keywords
- compressor
- controlling
- control method
- gas flow
- during
- Prior art date
Links
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
- F04B49/03—Stopping, starting, unloading or idling control by means of valves
-
- 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
-
- 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
- F04B49/22—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 by means of valves
-
- 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
- F04B49/22—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 by means of valves
- F04B49/24—Bypassing
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
-
- 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
- F05B2210/12—Kind or type gaseous, i.e. compressible
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compressor (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Flow Control (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
A control method for controlling the gas flow by a compressor in which a volume is expanded during an intake stroke and the intaken volume of gas is compressed and taken out through a non return valve ( 6 ) for outflow and/or an operable outlet valve ( 3 ) during an evacuation stroke, and in which the compressor has a controllable inlet valve ( 2 ) that is pneumatically, hydraulically or electromagnetically operable and that is opened and closed upon basis of a signal from a control system. The inlet valve ( 2 ) is kept closed during at least a part of an intake stroke.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0202403A SE0202403L (en) | 2002-08-13 | 2002-08-13 | Control time for regulating the gas flow at a compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE342444T1 true ATE342444T1 (en) | 2006-11-15 |
Family
ID=20288702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03784722T ATE342444T1 (en) | 2002-08-13 | 2003-08-12 | CONTROL METHOD FOR CONTROLLING THE GAS FLOW IN A COMPRESSOR |
Country Status (12)
Country | Link |
---|---|
US (1) | US20050254980A1 (en) |
EP (1) | EP1534956B1 (en) |
JP (1) | JP2005535822A (en) |
KR (1) | KR20050046724A (en) |
CN (1) | CN1688814B (en) |
AT (1) | ATE342444T1 (en) |
AU (1) | AU2003251266A1 (en) |
DE (1) | DE60309047T2 (en) |
ES (1) | ES2274301T3 (en) |
RU (1) | RU2327899C2 (en) |
SE (1) | SE0202403L (en) |
WO (1) | WO2004015270A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0415730D0 (en) * | 2004-07-14 | 2004-08-18 | Ma Thomas T H | Valve control method for reciprocating compressor |
GB0602111D0 (en) * | 2006-02-02 | 2006-03-15 | Artemis Intelligent Power Ltd | Operating method for a hydraulic machine |
US20100054958A1 (en) * | 2006-09-05 | 2010-03-04 | New York Air Brake Corporation | Oil-free air compressor system with inlet throttle |
US8157538B2 (en) * | 2007-07-23 | 2012-04-17 | Emerson Climate Technologies, Inc. | Capacity modulation system for compressor and method |
US9158308B2 (en) * | 2011-05-13 | 2015-10-13 | Fluke Corporation | Apparatus using electronically-controlled valves |
BR102014007252A2 (en) * | 2014-03-26 | 2015-12-08 | Whirlpool Sa | reciprocating compressor fitted with suction valve arrangement |
DK179314B1 (en) * | 2017-02-08 | 2018-04-30 | Steeper Energy Aps | Pressurization system for high pressure treatment system |
DK179391B1 (en) * | 2017-02-08 | 2018-05-28 | Steeper Energy Aps | Pressure reduction in high pressure processing system |
BE1025352B1 (en) * | 2017-06-21 | 2019-02-05 | Atlas Copco Airpower Naamloze Vennootschap | INTAKE VALVE FOR THE INLET OF A COMPRESSOR ELEMENT AND COMPRESSOR AND COMPRESSOR ELEMENT FITTED THEREFOR |
KR101939495B1 (en) | 2017-09-21 | 2019-01-16 | 두산중공업 주식회사 | Compressor and gas turbine comprising it |
CN108131279A (en) * | 2017-12-29 | 2018-06-08 | 新乡市亿龙养护设备有限公司 | Relief air compressor |
CN110761969A (en) * | 2018-07-26 | 2020-02-07 | 安徽美芝制冷设备有限公司 | Reciprocating compressor and refrigerating apparatus |
EP3739209B1 (en) * | 2019-05-13 | 2022-03-23 | Cattani S.P.A. | Piston compressor for medical use |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2849048A1 (en) * | 1978-11-11 | 1980-05-14 | Gutehoffnungshuette Sterkrade | FORCE CONTROL SYSTEM FOR PISTON COMPRESSOR VALVES |
DE4211068A1 (en) * | 1992-04-03 | 1992-11-05 | Daimler Benz Ag | Air compressor for motor vehicle - has outlet valve to reservoir, inlet valve controlled according to pressure in reservoir by electromagnet using clocking frequency dependent on pressure |
US6206652B1 (en) * | 1998-08-25 | 2001-03-27 | Copeland Corporation | Compressor capacity modulation |
US6109886A (en) * | 1997-10-02 | 2000-08-29 | Wabco Gmbh | Compressed-air supply installation with reduced idling power |
US6125801A (en) * | 1997-11-25 | 2000-10-03 | Mendler; Edward Charles | Lean-burn variable compression ratio engine |
US6036449A (en) * | 1998-03-24 | 2000-03-14 | Cummins Engine Company, Inc. | Air compressor control |
US6223846B1 (en) * | 1998-06-15 | 2001-05-01 | Michael M. Schechter | Vehicle operating method and system |
US6415749B1 (en) * | 1999-04-27 | 2002-07-09 | Oded E. Sturman | Power module and methods of operation |
JP3627601B2 (en) * | 1999-12-03 | 2005-03-09 | 日産自動車株式会社 | Engine intake air amount control device |
DE19961852A1 (en) * | 1999-12-22 | 2001-06-28 | Continental Teves Ag & Co Ohg | Pump has valve(s), preferably inlet valve(s), that determines parameter(s) dependent on pressure in pump cylinder and switching time of valve depending on the measured parameter |
EP1152138A3 (en) * | 2000-05-02 | 2002-04-17 | Heinzle, Friedrich | Process for operating an internal combustion engine and such engine |
US6575710B2 (en) * | 2001-07-26 | 2003-06-10 | Copeland Corporation | Compressor with blocked suction capacity modulation |
-
2002
- 2002-08-13 SE SE0202403A patent/SE0202403L/en not_active Application Discontinuation
-
2003
- 2003-08-12 ES ES03784722T patent/ES2274301T3/en not_active Expired - Lifetime
- 2003-08-12 AU AU2003251266A patent/AU2003251266A1/en not_active Abandoned
- 2003-08-12 KR KR1020057002476A patent/KR20050046724A/en not_active Application Discontinuation
- 2003-08-12 JP JP2004527479A patent/JP2005535822A/en active Pending
- 2003-08-12 DE DE60309047T patent/DE60309047T2/en not_active Expired - Lifetime
- 2003-08-12 RU RU2005106991/06A patent/RU2327899C2/en not_active IP Right Cessation
- 2003-08-12 AT AT03784722T patent/ATE342444T1/en not_active IP Right Cessation
- 2003-08-12 CN CN038241706A patent/CN1688814B/en not_active Expired - Fee Related
- 2003-08-12 US US10/524,536 patent/US20050254980A1/en not_active Abandoned
- 2003-08-12 EP EP03784722A patent/EP1534956B1/en not_active Expired - Lifetime
- 2003-08-12 WO PCT/SE2003/001263 patent/WO2004015270A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1688814B (en) | 2012-07-18 |
RU2005106991A (en) | 2005-10-10 |
SE0202403D0 (en) | 2002-08-13 |
SE0202403L (en) | 2004-02-14 |
CN1688814A (en) | 2005-10-26 |
JP2005535822A (en) | 2005-11-24 |
EP1534956A1 (en) | 2005-06-01 |
ES2274301T3 (en) | 2007-05-16 |
KR20050046724A (en) | 2005-05-18 |
WO2004015270A1 (en) | 2004-02-19 |
EP1534956B1 (en) | 2006-10-11 |
RU2327899C2 (en) | 2008-06-27 |
DE60309047D1 (en) | 2006-11-23 |
US20050254980A1 (en) | 2005-11-17 |
DE60309047T2 (en) | 2007-05-31 |
AU2003251266A1 (en) | 2004-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |