GB2501735B - Method and apparatus for warming up a vacuum pump arrangement - Google Patents

Method and apparatus for warming up a vacuum pump arrangement

Info

Publication number
GB2501735B
GB2501735B GB1207721.0A GB201207721A GB2501735B GB 2501735 B GB2501735 B GB 2501735B GB 201207721 A GB201207721 A GB 201207721A GB 2501735 B GB2501735 B GB 2501735B
Authority
GB
United Kingdom
Prior art keywords
warming
vacuum pump
pump arrangement
arrangement
vacuum
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.)
Expired - Fee Related
Application number
GB1207721.0A
Other versions
GB2501735A (en
GB201207721D0 (en
Inventor
Jack Raymond Tattersall
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.)
Edwards Ltd
Original Assignee
Edwards 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 Edwards Ltd filed Critical Edwards Ltd
Priority to GB1207721.0A priority Critical patent/GB2501735B/en
Publication of GB201207721D0 publication Critical patent/GB201207721D0/en
Priority to PCT/GB2013/051033 priority patent/WO2013164571A2/en
Priority to KR20147030575A priority patent/KR20150005945A/en
Priority to CN201380022974.3A priority patent/CN104246230B/en
Priority to EP13719145.8A priority patent/EP2844879A2/en
Priority to JP2015509479A priority patent/JP6208219B2/en
Priority to US14/398,119 priority patent/US20150086387A1/en
Priority to TW102115762A priority patent/TWI640687B/en
Publication of GB2501735A publication Critical patent/GB2501735A/en
Application granted granted Critical
Publication of GB2501735B publication Critical patent/GB2501735B/en
Expired - Fee Related 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
    • 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
    • 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
    • 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
    • F04B49/20—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 changing the driving speed
    • 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
    • F04C23/005—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 dissimilar 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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
    • 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
    • F04C28/02—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for several pumps connected in series or in parallel
    • 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
    • F04D19/046—Combinations of two or more different types of pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0261—Surge control by varying driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0292—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-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
    • 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2220/00—Application
    • F04C2220/30—Use in a chemical vapor deposition [CVD] process or in a similar process
    • 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
    • F04C2270/70—Safety, emergency conditions or requirements
    • F04C2270/701—Cold start
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/85—Starting
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB1207721.0A 2012-05-02 2012-05-02 Method and apparatus for warming up a vacuum pump arrangement Expired - Fee Related GB2501735B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1207721.0A GB2501735B (en) 2012-05-02 2012-05-02 Method and apparatus for warming up a vacuum pump arrangement
EP13719145.8A EP2844879A2 (en) 2012-05-02 2013-04-24 Method and apparatus for warming up a vacuum pump arrangement
KR20147030575A KR20150005945A (en) 2012-05-02 2013-04-24 Method and apparatus for warming up a vacuum pump arrangement
CN201380022974.3A CN104246230B (en) 2012-05-02 2013-04-24 For the method and apparatus preheating vacuum pump apparatus
PCT/GB2013/051033 WO2013164571A2 (en) 2012-05-02 2013-04-24 Method and apparatus for warming up a vacuum pump arrangement
JP2015509479A JP6208219B2 (en) 2012-05-02 2013-04-24 Method and device for warming up a vacuum pump device
US14/398,119 US20150086387A1 (en) 2012-05-02 2013-04-24 Method and apparatus for warming up a vacuum pump arrangement
TW102115762A TWI640687B (en) 2012-05-02 2013-05-02 Method and apparatus for warming up a vacuum pump arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1207721.0A GB2501735B (en) 2012-05-02 2012-05-02 Method and apparatus for warming up a vacuum pump arrangement

Publications (3)

Publication Number Publication Date
GB201207721D0 GB201207721D0 (en) 2012-06-13
GB2501735A GB2501735A (en) 2013-11-06
GB2501735B true GB2501735B (en) 2015-07-22

Family

ID=46330713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1207721.0A Expired - Fee Related GB2501735B (en) 2012-05-02 2012-05-02 Method and apparatus for warming up a vacuum pump arrangement

Country Status (8)

Country Link
US (1) US20150086387A1 (en)
EP (1) EP2844879A2 (en)
JP (1) JP6208219B2 (en)
KR (1) KR20150005945A (en)
CN (1) CN104246230B (en)
GB (1) GB2501735B (en)
TW (1) TWI640687B (en)
WO (1) WO2013164571A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111734615A (en) * 2020-06-28 2020-10-02 安图实验仪器(郑州)有限公司 Control system and control method for rear-stage pump of vacuum system

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US10808702B2 (en) 2015-01-15 2020-10-20 Atlas Copco Airpower, Naamloze Vennootschap Method for controlling a gas supply to a vacuum pump
US10094381B2 (en) 2015-06-05 2018-10-09 Agilent Technologies, Inc. Vacuum pump system with light gas pumping and leak detection apparatus comprising the same
JP2017031892A (en) * 2015-08-03 2017-02-09 アルバック機工株式会社 Vacuum evacuation device and its operation method
CN106762540A (en) * 2015-11-24 2017-05-31 中国科学院沈阳科学仪器股份有限公司 A kind of energy-saving type vacuum pump nitrogen purging device
CN105422454B (en) * 2015-12-09 2017-12-19 攀枝花钢城集团瑞钢工业有限公司 Vacuum-pumping system and vacuum suction method
DE102016005216A1 (en) * 2016-04-28 2017-11-02 Linde Aktiengesellschaft Fluid energy machine
DE202016007609U1 (en) * 2016-12-15 2018-03-26 Leybold Gmbh Vacuum pumping system
DE102017107601B4 (en) * 2017-04-10 2019-11-07 Gardner Denver Deutschland Gmbh Method for controlling a screw compressor
GB2569314A (en) * 2017-12-12 2019-06-19 Edwards Ltd A turbomolecular pump and method and apparatus for controlling the pressure in a process chamber
GB2583942A (en) * 2019-05-14 2020-11-18 Edwards Ltd Heater control unit
JP7502217B2 (en) * 2021-02-26 2024-06-18 株式会社荏原製作所 Vacuum evacuation method and vacuum evacuation system

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EP1906023A1 (en) * 2006-09-29 2008-04-02 Anest Iwata Corporation Evacuation apparatus

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EP1906023A1 (en) * 2006-09-29 2008-04-02 Anest Iwata Corporation Evacuation apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111734615A (en) * 2020-06-28 2020-10-02 安图实验仪器(郑州)有限公司 Control system and control method for rear-stage pump of vacuum system
CN111734615B (en) * 2020-06-28 2022-03-18 安图实验仪器(郑州)有限公司 Control system and control method for rear-stage pump of vacuum system

Also Published As

Publication number Publication date
KR20150005945A (en) 2015-01-15
CN104246230B (en) 2016-10-26
EP2844879A2 (en) 2015-03-11
WO2013164571A3 (en) 2013-12-27
GB2501735A (en) 2013-11-06
JP6208219B2 (en) 2017-10-04
TWI640687B (en) 2018-11-11
TW201407037A (en) 2014-02-16
GB201207721D0 (en) 2012-06-13
US20150086387A1 (en) 2015-03-26
JP2015516044A (en) 2015-06-04
WO2013164571A2 (en) 2013-11-07
CN104246230A (en) 2014-12-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190502