EP1684030A3 - Procédé de commande d'un système de conditionnement d'air - Google Patents

Procédé de commande d'un système de conditionnement d'air Download PDF

Info

Publication number
EP1684030A3
EP1684030A3 EP05027101A EP05027101A EP1684030A3 EP 1684030 A3 EP1684030 A3 EP 1684030A3 EP 05027101 A EP05027101 A EP 05027101A EP 05027101 A EP05027101 A EP 05027101A EP 1684030 A3 EP1684030 A3 EP 1684030A3
Authority
EP
European Patent Office
Prior art keywords
indoor units
operating
air conditioner
refrigerant
distributed
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.)
Granted
Application number
EP05027101A
Other languages
German (de)
English (en)
Other versions
EP1684030A2 (fr
EP1684030B1 (fr
Inventor
Do Yong Ha
Sung Oh Choi
Ki Baik Kwon
Won Chul Kang
Baik Young 304-1902 Doosan Apt. Chung
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP1684030A2 publication Critical patent/EP1684030A2/fr
Publication of EP1684030A3 publication Critical patent/EP1684030A3/fr
Application granted granted Critical
Publication of EP1684030B1 publication Critical patent/EP1684030B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • 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
    • F24F11/84—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
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • 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
    • F24F2110/10—Temperature
    • 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
    • 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
    • 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
    • F24F2140/50—Load
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements
    • F25B2313/02331—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements during cooling
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements
    • F25B2313/02334—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements during heating
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)
EP05027101A 2004-12-14 2005-12-12 Procédé de commande d'un système de conditionnement d'air Expired - Fee Related EP1684030B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040105329A KR100640856B1 (ko) 2004-12-14 2004-12-14 멀티 공기조화기의 제어방법

Publications (3)

Publication Number Publication Date
EP1684030A2 EP1684030A2 (fr) 2006-07-26
EP1684030A3 true EP1684030A3 (fr) 2006-11-29
EP1684030B1 EP1684030B1 (fr) 2008-11-19

Family

ID=36582223

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05027101A Expired - Fee Related EP1684030B1 (fr) 2004-12-14 2005-12-12 Procédé de commande d'un système de conditionnement d'air

Country Status (5)

Country Link
US (1) US20060123810A1 (fr)
EP (1) EP1684030B1 (fr)
KR (1) KR100640856B1 (fr)
CN (1) CN1789845A (fr)
DE (1) DE602005011094D1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9261299B2 (en) * 2006-09-22 2016-02-16 Siemens Industry, Inc. Distributed microsystems-based control method and apparatus for commercial refrigeration
GB2450893A (en) * 2007-07-10 2009-01-14 Philip J Davies Method of controlling a space forced convection cooling or heating system
KR101270621B1 (ko) * 2007-12-21 2013-06-03 엘지전자 주식회사 공기조화 시스템
KR101229345B1 (ko) * 2008-02-13 2013-02-05 삼성전자주식회사 멀티형 공기조화기의 제어방법
AU2009219540B2 (en) * 2008-02-28 2012-07-19 Daikin Industries, Ltd. Refrigeration system
KR101505856B1 (ko) * 2010-09-08 2015-03-25 삼성전자 주식회사 공기조화기 및 그 제어방법
ES2584409T3 (es) * 2011-07-29 2016-09-27 Carrier Corporation Sistemas de HVAC
JP5858824B2 (ja) * 2012-03-01 2016-02-10 三菱電機株式会社 マルチ形空気調和機
CN102654303A (zh) * 2012-05-09 2012-09-05 青岛海尔空调电子有限公司 空调系统、用于空调系统的压力调整方法和装置
CN103512152B (zh) * 2013-05-31 2016-01-06 广东美芝精密制造有限公司 空调系统及用于其的冷媒量的控制方法
JP6099204B2 (ja) * 2013-09-24 2017-03-22 株式会社Ｌｉｘｉｌ 住宅の室温調整装置及び住宅の室温調整方法
CN105588284A (zh) * 2016-01-04 2016-05-18 广东美的暖通设备有限公司 空调系统室内机冷媒分流控制方法及装置
CN105823183B (zh) * 2016-05-11 2019-05-03 珠海格力电器股份有限公司 空调器的温度控制方法及装置
JP2021050848A (ja) * 2019-09-24 2021-04-01 株式会社富士通ゼネラル 空気調和装置
JP7294027B2 (ja) * 2019-09-24 2023-06-20 株式会社富士通ゼネラル 空気調和装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183018A (en) * 1985-10-28 1987-05-28 Toshiba Kk Multi-type air conditioner with optimum control for each load
EP1091178A2 (fr) * 1999-10-06 2001-04-11 Matsushita Electric Industrial Co., Ltd. Conditionnement d'air pour plusieurs locaux et méthode pour sa commande
EP1496316A1 (fr) * 2002-03-27 2005-01-12 Daikin Industries, Ltd. Climatiseur et procede de commande de climatiseur
EP1672297A2 (fr) * 2004-12-14 2006-06-21 LG Electronics Inc. Procédé de commande pour unité d'intérieur d'un dispositif de conditionnement d'air

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6334459A (ja) * 1986-07-29 1988-02-15 株式会社東芝 空気調和機
US6209338B1 (en) * 1998-07-15 2001-04-03 William Bradford Thatcher, Jr. Systems and methods for controlling refrigerant charge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183018A (en) * 1985-10-28 1987-05-28 Toshiba Kk Multi-type air conditioner with optimum control for each load
EP1091178A2 (fr) * 1999-10-06 2001-04-11 Matsushita Electric Industrial Co., Ltd. Conditionnement d'air pour plusieurs locaux et méthode pour sa commande
EP1496316A1 (fr) * 2002-03-27 2005-01-12 Daikin Industries, Ltd. Climatiseur et procede de commande de climatiseur
EP1672297A2 (fr) * 2004-12-14 2006-06-21 LG Electronics Inc. Procédé de commande pour unité d'intérieur d'un dispositif de conditionnement d'air

Also Published As

Publication number Publication date
KR100640856B1 (ko) 2006-11-02
KR20060066838A (ko) 2006-06-19
CN1789845A (zh) 2006-06-21
EP1684030A2 (fr) 2006-07-26
US20060123810A1 (en) 2006-06-15
EP1684030B1 (fr) 2008-11-19
DE602005011094D1 (de) 2009-01-02

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