MX2012001015A - Bombeo de flujo de demanda. - Google Patents
Bombeo de flujo de demanda.Info
- Publication number
- MX2012001015A MX2012001015A MX2012001015A MX2012001015A MX2012001015A MX 2012001015 A MX2012001015 A MX 2012001015A MX 2012001015 A MX2012001015 A MX 2012001015A MX 2012001015 A MX2012001015 A MX 2012001015A MX 2012001015 A MX2012001015 A MX 2012001015A
- Authority
- MX
- Mexico
- Prior art keywords
- plant
- demand flow
- chilled
- delta
- load conditions
- Prior art date
Links
Classifications
-
- 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
- F24F11/84—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 valves
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0003—Exclusively-fluid systems
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- 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
- F24F2140/20—Heat-exchange fluid temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
El Flujo de Demanda opera las plantas de agua fría a una eficiencia sustancialmente mejorada, sin importar las condiciones de carga de la planta. En general, el Flujo de Demanda Utiliza una estrategia de operación que controla bombeo de agua de condensador y fría de acuerdo con una línea de Delta T constante, la cual típicamente se encuentra cerca o en el Delta T de diseño. Esto reduce o elimina el Síndrome de Bajo Delta T y reduce el uso de energía por las bombas de agua fría y de condensador para condiciones de carga determinadas. La operación de bombas de agua fría de esta manera crea una sinergia que generalmente equilibra los índices de flujo a través de la planta, reduciendo el mezclado de derivación indeseable y el uso de energía en los ventiladores de administrador de aire y otros componentes de la planta de agua fría. En enfriadores de planta, la aplicación del Flujo de Demanda incrementa el efecto de refrigeración a través de sub-enfriamiento del refrigerante y sobrecalentamiento, mientras se evita el amontonamiento. El Flujo de Demanda incluye una característica de reajuste de zona crítica que permite que la línea de Delta T constante se restablezca para ajustar las condiciones de carga cambiantes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/507,806 US8275483B2 (en) | 2009-07-23 | 2009-07-23 | Demand flow pumping |
PCT/US2010/001420 WO2011011033A1 (en) | 2009-07-23 | 2010-05-12 | Demand flow pumping |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2012001015A true MX2012001015A (es) | 2012-02-28 |
Family
ID=43498012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2012001015A MX2012001015A (es) | 2009-07-23 | 2010-05-12 | Bombeo de flujo de demanda. |
Country Status (14)
Country | Link |
---|---|
US (2) | US8275483B2 (es) |
EP (1) | EP2457037B1 (es) |
KR (1) | KR101642542B1 (es) |
CN (2) | CN102498352B (es) |
AU (1) | AU2010275035B2 (es) |
BR (1) | BR112012001358B1 (es) |
CA (1) | CA2768736C (es) |
DK (1) | DK2457037T3 (es) |
ES (1) | ES2726430T3 (es) |
HK (2) | HK1171805A1 (es) |
IN (1) | IN2012DN00637A (es) |
MX (1) | MX2012001015A (es) |
SG (1) | SG178053A1 (es) |
WO (1) | WO2011011033A1 (es) |
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US9002532B2 (en) | 2012-06-26 | 2015-04-07 | Johnson Controls Technology Company | Systems and methods for controlling a chiller plant for a building |
US10247458B2 (en) | 2013-08-21 | 2019-04-02 | Carrier Corporation | Chilled water system efficiency improvement |
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 |
JP6453714B2 (ja) * | 2015-06-09 | 2019-01-16 | 株式会社Nttファシリティーズ | 空調システム及び空調システム用プログラム |
JP6453715B2 (ja) * | 2015-06-09 | 2019-01-16 | 株式会社Nttファシリティーズ | 空調システム及び空調システム用プログラム |
JP6511377B2 (ja) * | 2015-09-29 | 2019-05-15 | 三機工業株式会社 | 熱媒体配管システム又は熱媒体配管システムにおける熱媒体搬送システム |
CN105318460B (zh) * | 2015-10-15 | 2018-01-23 | 珠海格力电器股份有限公司 | 控制系统、控制方法及应用其的冷水机组 |
JP6481668B2 (ja) * | 2015-12-10 | 2019-03-13 | 株式会社デンソー | 冷凍サイクル装置 |
FR3058479B1 (fr) * | 2016-11-08 | 2018-11-02 | Schneider Toshiba Inverter Europe Sas | Procede et systeme de commande d'un equipement multi-pompes |
US10838440B2 (en) | 2017-11-28 | 2020-11-17 | Johnson Controls Technology Company | Multistage HVAC system with discrete device selection prioritization |
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WO2019108825A1 (en) * | 2017-11-30 | 2019-06-06 | Johnson Controls Technology Company | Hvac system with waterside and airside disturbance rejection |
CN108182594A (zh) * | 2017-12-12 | 2018-06-19 | 宜昌中益新能源投资有限公司 | 远程热泵空调费用平衡计算方法及装置 |
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 |
CN108279632B (zh) * | 2018-02-09 | 2019-09-10 | 杭州亚大自动化有限公司 | 一种泵站智慧排水调度控制系统 |
JP7093649B2 (ja) * | 2018-03-08 | 2022-06-30 | 三機工業株式会社 | 熱源システム及びその制御方法 |
CN109559056B (zh) * | 2018-12-05 | 2024-01-23 | 国网安徽省电力有限公司电力科学研究院 | 用于含分布式电源的配电网的薄弱环节的辨识方法 |
CN111795481B (zh) | 2019-04-08 | 2023-05-23 | 开利公司 | 空气调节系统及用于其的控制方法 |
US11149976B2 (en) * | 2019-06-20 | 2021-10-19 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for flow control in an HVAC system |
US11092354B2 (en) | 2019-06-20 | 2021-08-17 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for flow control in an HVAC system |
US11248822B2 (en) | 2019-07-25 | 2022-02-15 | Globalfoundries U.S. Inc. | Energy recovery system for a semiconductor fabrication facility |
CN110821769B (zh) * | 2019-10-23 | 2021-03-30 | 中海石油(中国)有限公司 | 一种海洋温差能系统泵流量优化控制方法及系统 |
CN111506997A (zh) * | 2020-04-15 | 2020-08-07 | 国网福建省电力有限公司漳州供电公司 | 一种基于bim的电力工程量计算方法 |
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CN113465051A (zh) * | 2021-06-21 | 2021-10-01 | 北京纪新泰富机电技术股份有限公司 | 一种中央空调冷冻站节能控制系统及控制方法 |
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-
2009
- 2009-07-23 US US12/507,806 patent/US8275483B2/en active Active
-
2010
- 2010-05-12 WO PCT/US2010/001420 patent/WO2011011033A1/en active Application Filing
- 2010-05-12 ES ES10802533T patent/ES2726430T3/es active Active
- 2010-05-12 DK DK10802533.9T patent/DK2457037T3/da active
- 2010-05-12 KR KR1020127004588A patent/KR101642542B1/ko active IP Right Grant
- 2010-05-12 AU AU2010275035A patent/AU2010275035B2/en active Active
- 2010-05-12 EP EP10802533.9A patent/EP2457037B1/en active Active
- 2010-05-12 SG SG2012003679A patent/SG178053A1/en unknown
- 2010-05-12 MX MX2012001015A patent/MX2012001015A/es active IP Right Grant
- 2010-05-12 CN CN201080042631.XA patent/CN102498352B/zh active Active
- 2010-05-12 CA CA2768736A patent/CA2768736C/en active Active
- 2010-05-12 BR BR112012001358-0A patent/BR112012001358B1/pt active IP Right Grant
- 2010-05-12 CN CN201410368242.6A patent/CN104215006B/zh active Active
-
2012
- 2012-01-23 IN IN637DEN2012 patent/IN2012DN00637A/en unknown
- 2012-08-24 US US13/594,567 patent/US8660704B2/en active Active
- 2012-11-30 HK HK12112394.3A patent/HK1171805A1/zh unknown
-
2015
- 2015-06-12 HK HK15105576.4A patent/HK1205240A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CN102498352B (zh) | 2015-07-22 |
KR101642542B1 (ko) | 2016-07-25 |
CN104215006A (zh) | 2014-12-17 |
HK1205240A1 (en) | 2015-12-11 |
ES2726430T3 (es) | 2019-10-04 |
EP2457037A4 (en) | 2017-12-13 |
SG178053A1 (en) | 2012-03-29 |
WO2011011033A1 (en) | 2011-01-27 |
EP2457037A1 (en) | 2012-05-30 |
KR20120038515A (ko) | 2012-04-23 |
AU2010275035B2 (en) | 2014-10-16 |
DK2457037T3 (da) | 2019-05-06 |
US20130047643A1 (en) | 2013-02-28 |
US8660704B2 (en) | 2014-02-25 |
US20110022236A1 (en) | 2011-01-27 |
CN104215006B (zh) | 2017-05-03 |
IN2012DN00637A (es) | 2015-08-21 |
CA2768736A1 (en) | 2011-01-27 |
BR112012001358A2 (pt) | 2016-03-15 |
AU2010275035A1 (en) | 2012-02-09 |
CA2768736C (en) | 2017-10-03 |
US8275483B2 (en) | 2012-09-25 |
HK1171805A1 (zh) | 2013-04-05 |
BR112012001358B1 (pt) | 2020-12-08 |
CN102498352A (zh) | 2012-06-13 |
EP2457037B1 (en) | 2019-02-13 |
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