EP4249753A3 - Systeme und verfahren zur pumpsteuerung für dynamische verdichter - Google Patents

Systeme und verfahren zur pumpsteuerung für dynamische verdichter Download PDF

Info

Publication number
EP4249753A3
EP4249753A3 EP23179640.0A EP23179640A EP4249753A3 EP 4249753 A3 EP4249753 A3 EP 4249753A3 EP 23179640 A EP23179640 A EP 23179640A EP 4249753 A3 EP4249753 A3 EP 4249753A3
Authority
EP
European Patent Office
Prior art keywords
motor
vfd
driveshaft
processor
memory
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
Application number
EP23179640.0A
Other languages
English (en)
French (fr)
Other versions
EP4249753A2 (de
Inventor
Michael M. Perevozchikov
Matthew J. Swallow
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.)
Copeland LP
Original Assignee
Emerson Climate Technologies 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
Priority claimed from US17/247,724 external-priority patent/US11428233B2/en
Priority claimed from US17/247,725 external-priority patent/US11994140B2/en
Application filed by Emerson Climate Technologies Inc filed Critical Emerson Climate Technologies Inc
Publication of EP4249753A2 publication Critical patent/EP4249753A2/de
Publication of EP4249753A3 publication Critical patent/EP4249753A3/de
Pending 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • 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
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • 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
    • F04D27/0207—Surge control by bleeding, bypassing or recycling 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
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • 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
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/335—Output power or torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Ac Motors In General (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP23179640.0A 2020-12-21 2021-12-10 Systeme und verfahren zur pumpsteuerung für dynamische verdichter Pending EP4249753A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US17/247,724 US11428233B2 (en) 2020-12-21 2020-12-21 Surge control systems and methods for dynamic compressors
US17/247,725 US11994140B2 (en) 2020-12-21 Surge control systems and methods for dynamic compressors
PCT/US2021/062800 WO2022140079A2 (en) 2020-12-21 2021-12-10 Surge control systems and methods for dynamic compressors
EP21840285.7A EP4244487A2 (de) 2020-12-21 2021-12-10 Systeme und verfahren zur pumpsteuerung für dynamische verdichter

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP21840285.7A Division EP4244487A2 (de) 2020-12-21 2021-12-10 Systeme und verfahren zur pumpsteuerung für dynamische verdichter
EP21840285.7A Division-Into EP4244487A2 (de) 2020-12-21 2021-12-10 Systeme und verfahren zur pumpsteuerung für dynamische verdichter

Publications (2)

Publication Number Publication Date
EP4249753A2 EP4249753A2 (de) 2023-09-27
EP4249753A3 true EP4249753A3 (de) 2023-10-18

Family

ID=79287973

Family Applications (2)

Application Number Title Priority Date Filing Date
EP21840285.7A Pending EP4244487A2 (de) 2020-12-21 2021-12-10 Systeme und verfahren zur pumpsteuerung für dynamische verdichter
EP23179640.0A Pending EP4249753A3 (de) 2020-12-21 2021-12-10 Systeme und verfahren zur pumpsteuerung für dynamische verdichter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP21840285.7A Pending EP4244487A2 (de) 2020-12-21 2021-12-10 Systeme und verfahren zur pumpsteuerung für dynamische verdichter

Country Status (4)

Country Link
EP (2) EP4244487A2 (de)
JP (1) JP2024502241A (de)
KR (1) KR20230119662A (de)
WO (1) WO2022140079A2 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608833A (en) * 1984-12-24 1986-09-02 Borg-Warner Corporation Self-optimizing, capacity control system for inverter-driven centrifugal compressor based water chillers
US20110093133A1 (en) * 2009-10-20 2011-04-21 Johnson Controls Technology Company Controllers and methods for providing computerized generation and use of a three dimensional surge map for control of chillers
US20140260388A1 (en) * 2013-03-15 2014-09-18 Daikin Industries, Ltd. Refrigerating apparatus and control device for refrigerating machine
US20170002820A1 (en) * 2015-07-02 2017-01-05 Woodward, Inc. Detection and Counting of Surge Cycles in a Compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594051A (en) * 1984-05-14 1986-06-10 Dresser Industries, Inc. System, apparatus, and method for detecting and controlling surge in a turbo compressor
JPH1162887A (ja) * 1997-08-08 1999-03-05 Nippon Steel Corp 送風機のサージング検出装置、検出方法及びサージング修正方法
JP5871157B2 (ja) * 2011-10-03 2016-03-01 株式会社Ihi 遠心圧縮設備のサージング防止方法
WO2014191051A1 (en) * 2013-05-31 2014-12-04 Abb Technology Ltd Detecting surge in a compression system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608833A (en) * 1984-12-24 1986-09-02 Borg-Warner Corporation Self-optimizing, capacity control system for inverter-driven centrifugal compressor based water chillers
US20110093133A1 (en) * 2009-10-20 2011-04-21 Johnson Controls Technology Company Controllers and methods for providing computerized generation and use of a three dimensional surge map for control of chillers
US20140260388A1 (en) * 2013-03-15 2014-09-18 Daikin Industries, Ltd. Refrigerating apparatus and control device for refrigerating machine
US20170002820A1 (en) * 2015-07-02 2017-01-05 Woodward, Inc. Detection and Counting of Surge Cycles in a Compressor

Also Published As

Publication number Publication date
JP2024502241A (ja) 2024-01-18
EP4249753A2 (de) 2023-09-27
EP4244487A2 (de) 2023-09-20
WO2022140079A3 (en) 2022-07-28
KR20230119662A (ko) 2023-08-16
WO2022140079A2 (en) 2022-06-30
WO2022140079A9 (en) 2022-08-18

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