BR112013030776A2 - dispositivo de fluxo de demanda, sistema e método de controle de fluxo de demanda - Google Patents

dispositivo de fluxo de demanda, sistema e método de controle de fluxo de demanda

Info

Publication number
BR112013030776A2
BR112013030776A2 BR112013030776A BR112013030776A BR112013030776A2 BR 112013030776 A2 BR112013030776 A2 BR 112013030776A2 BR 112013030776 A BR112013030776 A BR 112013030776A BR 112013030776 A BR112013030776 A BR 112013030776A BR 112013030776 A2 BR112013030776 A2 BR 112013030776A2
Authority
BR
Brazil
Prior art keywords
chilled water
demand flow
water plant
delta
sensor data
Prior art date
Application number
BR112013030776A
Other languages
English (en)
Other versions
BR112013030776B1 (pt
Inventor
Brendan Mcmasters
Robert Higgins
Original Assignee
Siemens Industry 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 Siemens Industry Inc filed Critical Siemens Industry Inc
Publication of BR112013030776A2 publication Critical patent/BR112013030776A2/pt
Publication of BR112013030776B1 publication Critical patent/BR112013030776B1/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/12—Hotels or restaurants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/85—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using variable-flow pumps
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Energy or water supply
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/08—Construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/10—Pressure
    • F24F2140/12—Heat-exchange fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units

Landscapes

  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Tourism & Hospitality (AREA)
  • Economics (AREA)
  • Strategic Management (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Primary Health Care (AREA)
  • General Health & Medical Sciences (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Development Economics (AREA)
  • Educational Administration (AREA)
  • Game Theory and Decision Science (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Feedback Control In General (AREA)

Abstract

resumo patente de invenção: "dispositivo e método para a otimização da operação de sistemas de usinas de água resfriada". a presente invenção refere-se a um dispositivo de fluxo de demanda que é configurado para formar interface com um controlador de usina de água resfriada para otimizar o desempenho dos componentes da usina de água resfriada. o dispositivo de fluxo de demanda inclui um dispositivo de comunicação que recebe dados do sensor associados com os componentes da usina de água resfriada. os dados do sensor medem as variáveis operacionais da usina de água resfriada. o dispositivo de fluxo de demanda inclui um controlador de fluxo de demanda em comunicação com o dispositivo de comunicação. o controlador de fluxo de demanda usa os dados do sensor para: determinar um valor estipulado da pressão ideal como uma função de um delta t da água resfriada desejado; controlar uma vazão da água resfriada através dos componentes da usina de água resfriada como uma função do valor estipulado da pressão ideal e do delta t da água resfriada desejado; e ajustar, através do controlador, o valor estipulado da pressão ideal, em resposta à detecção de eventos de ativação, para executar uma restauração da zona crítica do delta t da água resfriada desejado.
BR112013030776-5A 2011-05-31 2012-05-04 Dispositivo de fluxo de demanda, sistema e método de controle de fluxo de demanda BR112013030776B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/149,563 US8774978B2 (en) 2009-07-23 2011-05-31 Device and method for optimization of chilled water plant system operation
US13/149,563 2011-05-31
PCT/US2012/036435 WO2012166288A1 (en) 2011-05-31 2012-05-04 Device and method for optimization of chilled water plant system operation

Publications (2)

Publication Number Publication Date
BR112013030776A2 true BR112013030776A2 (pt) 2016-12-06
BR112013030776B1 BR112013030776B1 (pt) 2021-09-14

Family

ID=46148962

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013030776-5A BR112013030776B1 (pt) 2011-05-31 2012-05-04 Dispositivo de fluxo de demanda, sistema e método de controle de fluxo de demanda

Country Status (7)

Country Link
US (1) US8774978B2 (pt)
EP (1) EP2715472A4 (pt)
CN (1) CN103718127A (pt)
BR (1) BR112013030776B1 (pt)
CA (1) CA2837671C (pt)
MX (1) MX2013013907A (pt)
WO (1) WO2012166288A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8700221B2 (en) 2010-12-30 2014-04-15 Fluid Handling Llc Method and apparatus for pump control using varying equivalent system characteristic curve, AKA an adaptive control curve
EP2791750B1 (en) 2011-12-16 2020-05-06 Fluid Handling LLC. Dynamic linear control methods and apparatus for variable speed pump control
CN102607146B (zh) * 2012-04-06 2014-09-10 谭仲禧 一种中央空调系统及其控制方法
CH706736A1 (de) * 2012-07-09 2014-01-15 Belimo Holding Ag Verfahren zum Betrieb eines Wärmetauschers sowie HVAC-Anlage zur Durchführung des Verfahrens.
US10690138B2 (en) * 2012-08-09 2020-06-23 Panasonic intellectual property Management co., Ltd Motor control device, motor control method, and blower apparatus
US20140229146A1 (en) * 2013-02-08 2014-08-14 Entic, Llc In-situ optimization of chilled water plants
US10247458B2 (en) 2013-08-21 2019-04-02 Carrier Corporation Chilled water system efficiency improvement
CA2889539A1 (en) 2014-04-28 2015-10-28 Summit Esp, Llc Apparatus, system and method for reducing gas to liquid ratios in submersible pump applications
US10175681B2 (en) 2014-05-01 2019-01-08 Johnson Controls Technology Company High level central plant optimization
US9746213B2 (en) * 2014-08-14 2017-08-29 Siemens Industry, Inc Demand flow for air cooled chillers
US10386800B2 (en) 2015-02-24 2019-08-20 Siemens Industry, Inc. Variable air volume modeling for an HVAC system
CN104965409B (zh) * 2015-06-19 2017-06-09 北京甘为科技发展有限公司 一种工业循环水系统能耗自学习优化控制方法
US10161834B1 (en) * 2016-02-05 2018-12-25 William R Henry Method to determine performance of a chiller and chiller plant
WO2017151758A1 (en) 2016-03-03 2017-09-08 Carrier Corporation Fluid pressure calibration in climate control system
CN107305082B (zh) 2016-04-21 2021-08-31 开利公司 冷却器系统、其中间水温获取方法及其控制方法
CN105840474B (zh) * 2016-05-31 2017-12-22 上海优华系统集成技术股份有限公司 基于流体输送管路工艺及设备重组的机泵节能方法
CA3041141C (en) 2017-01-27 2021-06-08 S.A. Armstrong Limited Dual body variable duty performance optimizing pump unit
US10386086B2 (en) * 2017-02-07 2019-08-20 Johnson Controls Technology Company Building management system with central plant optimization user interface
TWI645137B (zh) * 2017-02-21 2018-12-21 群光電能科技股份有限公司 空調水泵控制方法
EP3525060B1 (en) 2018-02-08 2021-04-21 Grundfos Holding A/S Flow control module and method for controlling the flow in a hydronic system
US10961909B2 (en) 2018-05-15 2021-03-30 General Electric Company Variable evaporative cooling system
CN108591041B (zh) * 2018-07-06 2023-05-26 华能国际电力股份有限公司 给水泵最小流量再循环阀控制系统及方法
US10895393B2 (en) * 2018-07-06 2021-01-19 Johnson Controls Technology Company Variable refrigerant flow system with pressure optimization using extremum-seeking control
CN111238006A (zh) * 2018-11-29 2020-06-05 同方人工环境有限公司 一种适用于水源热泵机组的控制系统及其控制方法
US11668534B2 (en) 2018-12-13 2023-06-06 Baltimore Aircoil Company, Inc. Fan array fault response control system
EP3751381B1 (en) 2019-06-13 2022-07-27 Grundfos Holding A/S Flow control module and method for controlling the flow in a hydronic system
US11668239B2 (en) 2020-06-24 2023-06-06 General Electric Company System and method for controlling temperature in an air intake
CN113701321B (zh) * 2021-07-20 2023-03-24 江苏联宏智慧能源股份有限公司 一种中央空调水泵节能变频控制方法
CN113836229A (zh) * 2021-09-22 2021-12-24 南京磁谷科技股份有限公司 4通道带数据远传功能的冷水机组节能对比装置及其方法

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139284A (en) 1977-04-26 1979-02-13 Polaroid Corporation Film processing cassette containing means for absorbing excess film processing fluid
US5067326A (en) * 1979-07-31 1991-11-26 Alsenz Richard H Method and apparatus for controlling capacity of a multiple-stage cooling system
US4423765A (en) 1982-06-01 1984-01-03 Orange Energy Systems, Inc. Apparatus for reducing heater and air conditioning energy consumption
US4879879A (en) 1988-10-05 1989-11-14 Joseph Marsala Apparatus for controlling a thermostatic expansion valve
US5074938A (en) * 1990-05-25 1991-12-24 Thiokol Corporation Low pressure exponent propellants containing boron
US5144811A (en) 1991-01-10 1992-09-08 Hughes Aircraft Company Condensation control system for water-cooled electronics
US5083438A (en) 1991-03-01 1992-01-28 Mcmullin Larry D Chiller monitoring system
US5537830A (en) * 1994-11-28 1996-07-23 American Standard Inc. Control method and appartus for a centrifugal chiller using a variable speed impeller motor drive
US5640153A (en) 1994-12-02 1997-06-17 Excel Energy Technologies, Ltd. Energy utilization controller and control system and method
US5539633A (en) 1994-12-09 1996-07-23 Excel Energy Technologies, Ltd. Temperature control method and apparatus
US5729474A (en) 1994-12-09 1998-03-17 Excel Energy Technologies, Ltd. Method of anticipating potential HVAC failure
US5632154A (en) 1995-02-28 1997-05-27 American Standard Inc. Feed forward control of expansion valve
US5600960A (en) 1995-11-28 1997-02-11 American Standard Inc. Near optimization of cooling tower condenser water
US5963458A (en) 1997-07-29 1999-10-05 Siemens Building Technologies, Inc. Digital controller for a cooling and heating plant having near-optimal global set point control strategy
US5946926A (en) 1998-04-07 1999-09-07 Hartman; Thomas B. Variable flow chilled fluid cooling system
JP3334660B2 (ja) 1998-05-19 2002-10-15 三菱電機株式会社 冷凍サイクルの制御装置およびその制御方法
US6216097B1 (en) 1998-07-20 2001-04-10 Hughes Electronics Corporation Power measuring cooling plant system and method
US6158493A (en) 1998-08-06 2000-12-12 Hildebrand; Paul E. Tape and tape liner removal tool
US6085532A (en) 1999-02-05 2000-07-11 American Standard Inc. Chiller capacity control with variable chilled water flow compensation
US6185946B1 (en) 1999-05-07 2001-02-13 Thomas B. Hartman System for sequencing chillers in a loop cooling plant and other systems that employ all variable-speed units
US6438981B1 (en) 2000-06-06 2002-08-27 Jay Daniel Whiteside System for analyzing and comparing current and prospective refrigeration packages
JP4059616B2 (ja) 2000-06-28 2008-03-12 株式会社デンソー ヒートポンプ式温水器
US6874691B1 (en) 2001-04-10 2005-04-05 Excel Energy Technologies, Inc. System and method for energy management
US6973410B2 (en) 2001-05-15 2005-12-06 Chillergy Systems, Llc Method and system for evaluating the efficiency of an air conditioning apparatus
US6446448B1 (en) 2001-06-26 2002-09-10 Chi-Yi Wang Cooling tower for automatically adjusting flow rates of cooling water and cooling air with variations of a load
US6718779B1 (en) 2001-12-11 2004-04-13 William R. Henry Method to optimize chiller plant operation
US20030236593A1 (en) 2002-06-21 2003-12-25 Schumacher Brett L. Method and apparatus for management of distributed heat and power generation
US6792765B2 (en) 2002-08-23 2004-09-21 Frank L. Domnick Chilling system and method
US20040059691A1 (en) 2002-09-20 2004-03-25 Higgins Robert L. Method for marketing energy-use optimization and retrofit services and devices
KR100497909B1 (ko) 2003-03-18 2005-06-28 (주)프라임 텍 인터내쇼날 유무선인터넷을 이용한 냉각수계 자동 모니터링 시스템
JP2006052880A (ja) 2004-08-10 2006-02-23 Ono Reinetsu Kogyo Kk 冷却水循環システム
FR2885321B1 (fr) * 2005-05-04 2007-07-06 Michelin Soc Tech Procede de controle de la pression et d'assistance au gonflage d'un pneumatique d'une roue d'un vehicule
JP4699285B2 (ja) 2006-05-29 2011-06-08 株式会社 長谷川電気工業所 空調設備における冷温水ポンプの運転制御方法
US20080006044A1 (en) 2006-07-10 2008-01-10 Ziming Tan Method for controlling temperature
WO2008079829A2 (en) 2006-12-22 2008-07-03 Duncan Scot M Optimized control system for cooling systems
TWI326018B (en) 2006-12-27 2010-06-11 Ind Tech Res Inst Method to optimize chiller system
WO2008085153A2 (en) 2006-12-29 2008-07-17 Carrier Corporation Air-conditioning control algorithm employing air and fluid inputs
JP5204987B2 (ja) 2007-04-11 2013-06-05 高砂熱学工業株式会社 空調システムおよび空調システムの制御方法
CA2691955C (en) 2007-06-26 2014-06-17 Weiler And Company, Inc. Frozen block grinder
JP2009094163A (ja) 2007-10-04 2009-04-30 Canon Inc 温度制御装置、露光装置およびデバイス製造方法
US20090314484A1 (en) 2008-06-18 2009-12-24 Akz Technologies Llc Standalone flow rate controller for controlling flow rate of cooling or heating fluid through a heat exchanger
CN101363653A (zh) 2008-08-22 2009-02-11 日滔贸易（上海）有限公司 中央空调制冷系统的能耗控制方法及装置
US8417392B2 (en) * 2009-07-23 2013-04-09 Siemens Industry, Inc. Qualification system and method for chilled water plant operations
US8275483B2 (en) 2009-07-23 2012-09-25 Siemens Industry, Inc. Demand flow pumping

Also Published As

Publication number Publication date
WO2012166288A1 (en) 2012-12-06
US8774978B2 (en) 2014-07-08
CA2837671C (en) 2019-09-10
CA2837671A1 (en) 2012-12-06
EP2715472A1 (en) 2014-04-09
WO2012166288A9 (en) 2013-11-21
EP2715472A4 (en) 2015-04-01
BR112013030776B1 (pt) 2021-09-14
US20110301766A1 (en) 2011-12-08
MX2013013907A (es) 2014-01-24
CN103718127A (zh) 2014-04-09

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/05/2012, OBSERVADAS AS CONDICOES LEGAIS.