EP1781949A4 - Dynamically controlled compressors - Google Patents

Dynamically controlled compressors

Info

Publication number
EP1781949A4
EP1781949A4 EP05764273A EP05764273A EP1781949A4 EP 1781949 A4 EP1781949 A4 EP 1781949A4 EP 05764273 A EP05764273 A EP 05764273A EP 05764273 A EP05764273 A EP 05764273A EP 1781949 A4 EP1781949 A4 EP 1781949A4
Authority
EP
European Patent Office
Prior art keywords
dynamically controlled
controlled compressors
compressors
dynamically
controlled
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.)
Withdrawn
Application number
EP05764273A
Other languages
German (de)
French (fr)
Other versions
EP1781949A1 (en
Inventor
Ronald David Conry
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.)
Danfoss AS
Original Assignee
Turbocor Inc
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 Turbocor Inc filed Critical Turbocor Inc
Publication of EP1781949A1 publication Critical patent/EP1781949A1/en
Publication of EP1781949A4 publication Critical patent/EP1781949A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86131—Plural
    • Y10T137/86163—Parallel
EP05764273A 2004-07-27 2005-07-21 Dynamically controlled compressors Withdrawn EP1781949A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59108204P 2004-07-27 2004-07-27
PCT/CA2005/001149 WO2006010251A1 (en) 2004-07-27 2005-07-21 Dynamically controlled compressors

Publications (2)

Publication Number Publication Date
EP1781949A1 EP1781949A1 (en) 2007-05-09
EP1781949A4 true EP1781949A4 (en) 2010-06-09

Family

ID=35785869

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05764273A Withdrawn EP1781949A4 (en) 2004-07-27 2005-07-21 Dynamically controlled compressors

Country Status (9)

Country Link
US (1) US20080210317A1 (en)
EP (1) EP1781949A4 (en)
JP (1) JP2008507659A (en)
KR (1) KR20070045266A (en)
CN (1) CN101002025A (en)
AU (1) AU2005266792A1 (en)
BR (1) BRPI0513578A (en)
CA (1) CA2574879C (en)
WO (1) WO2006010251A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009016392A1 (en) 2009-04-07 2010-10-14 Man Turbo Ag compressor assembly
CN108351141B (en) 2015-11-09 2021-04-09 开利公司 Double-compressor refrigerating unit
US11408418B2 (en) * 2019-08-13 2022-08-09 Rockwell Automation Technologies, Inc. Industrial control system for distributed compressors

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191305865A (en) * 1912-03-18 1913-12-04 Cyrus Howard Hapgood Improvements in Refrigerating Apparatus.
US1719807A (en) * 1923-06-04 1929-07-02 Westinghouse Electric & Mfg Co Refrigerator
GB1388244A (en) * 1972-07-17 1975-03-26 Applied Air Cond Equip Refrigeration machine
US4646530A (en) * 1986-07-02 1987-03-03 Carrier Corporation Automatic anti-surge control for dual centrifugal compressor system
EP0552127A1 (en) * 1992-01-17 1993-07-21 Carrier Corporation Automatic chiller stopping sequence
WO1999005463A1 (en) * 1997-07-25 1999-02-04 York International Corporation Method and apparatus for applying dual centrifugal compressors to a refrigeration chiller unit
WO2003072946A1 (en) * 2002-02-28 2003-09-04 Turbocor Inc. A centrifugal compressor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548472A (en) * 1947-12-19 1951-04-10 Standard Oil Dev Co Compressor pulsation dampener
US4326387A (en) * 1978-04-03 1982-04-27 Hussmann Refrigerator Co. Fluidic time delay system
US4465090A (en) * 1982-05-07 1984-08-14 Menco Manufacturing, Inc. Air relay
JPH0610562B2 (en) * 1987-08-31 1994-02-09 三菱電機株式会社 Heat pump type air conditioner
JP2668926B2 (en) * 1988-03-31 1997-10-27 アイシン精機株式会社 Hydraulic circuit
JP2911228B2 (en) * 1990-12-13 1999-06-23 三洋電機株式会社 Refrigeration cycle control device
JP3649548B2 (en) * 1997-03-25 2005-05-18 三菱重工業株式会社 Refrigeration cycle
US6082408A (en) * 1998-09-22 2000-07-04 Navistar International Transportation Corp Modular air tank assembly
US6478560B1 (en) * 2000-07-14 2002-11-12 Ingersoll-Rand Company Parallel module rotary screw compressor and method
US6679683B2 (en) * 2000-10-16 2004-01-20 Copeland Corporation Dual volume-ratio scroll machine
JP4774171B2 (en) * 2001-08-20 2011-09-14 社団法人エルピーガス協会 Air conditioner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191305865A (en) * 1912-03-18 1913-12-04 Cyrus Howard Hapgood Improvements in Refrigerating Apparatus.
US1719807A (en) * 1923-06-04 1929-07-02 Westinghouse Electric & Mfg Co Refrigerator
GB1388244A (en) * 1972-07-17 1975-03-26 Applied Air Cond Equip Refrigeration machine
US4646530A (en) * 1986-07-02 1987-03-03 Carrier Corporation Automatic anti-surge control for dual centrifugal compressor system
EP0552127A1 (en) * 1992-01-17 1993-07-21 Carrier Corporation Automatic chiller stopping sequence
WO1999005463A1 (en) * 1997-07-25 1999-02-04 York International Corporation Method and apparatus for applying dual centrifugal compressors to a refrigeration chiller unit
WO2003072946A1 (en) * 2002-02-28 2003-09-04 Turbocor Inc. A centrifugal compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006010251A1 *

Also Published As

Publication number Publication date
JP2008507659A (en) 2008-03-13
WO2006010251A1 (en) 2006-02-02
BRPI0513578A (en) 2008-05-06
CN101002025A (en) 2007-07-18
KR20070045266A (en) 2007-05-02
CA2574879A1 (en) 2006-02-02
CA2574879C (en) 2010-04-27
EP1781949A1 (en) 2007-05-09
US20080210317A1 (en) 2008-09-04
AU2005266792A1 (en) 2006-02-02

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20070126

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20100510

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 27/00 20060101AFI20100503BHEP

Ipc: F04D 25/16 20060101ALI20100503BHEP

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Effective date: 20101207