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
Not-in-force 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 Not-in-force 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 Not-in-force 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
US8522568B2 (en) * 2008-02-28 2013-09-03 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
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
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

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

Similar Documents

Publication Publication Date Title
EP1684030A3 (fr) Procédé de commande d'un système de conditionnement d'air
EP1632737A3 (fr) Conditionneur d'air et méthode pour commander son entraînement
EP1605214A3 (fr) Appareil et méthode de régulation d'un conditionneur d'air
EP1598606A3 (fr) Dispositif de climatisation et son procédé de commande
EP1795837A3 (fr) Système et méthode de commande pour une unité de condensation parallèle
EP1526346A3 (fr) Appareillage et procédé de commande d'une installation de conditionnement d'air
EP2148147A3 (fr) Procédé de contrôle de climatiseur
EP1672292A3 (fr) Dispositif de climatisation à unités multiples et méthode de régulation pour celui-ci
EP1669695A3 (fr) Climatiseur
EP1672297A3 (fr) Procédé de commande pour unité d'intérieur d'un dispositif de conditionnement d'air
EP1526339A3 (fr) Unité d'intérieur d'un dispositif de conditionnement d'air
EP1666818A3 (fr) Méthode de régulation d'un conditionneur à plusieurs unités
EP1571401A3 (fr) Unité d'intérieur d'un dispositif de conditionnement d'air
AU2003233439A1 (en) High efficiency air conditioner condenser fan
EP1564501A3 (fr) Structure des conduites pour l'unité extérieure d'un dispositif de climatisation
EP1512919A3 (fr) Unité d'intérieur d'un dispositif de conditionnement d'air
EP1701101A3 (fr) Système de ventilation
EP1672293A3 (fr) Dispositif de climatisation à unités multiples et méthode de régulation pour celui-ci
EP1568954A3 (fr) Structure de tuyaux d'une unité externe d'un conditionneur d'air
EP1956312A3 (fr) Appareil et procédé pour la gestion intégrée d'un système de climatisation d'air à fonctions multiples
EP1533578A3 (fr) Unité d'intérieur pour dispositif de conditionnement d'air
EP1772298A3 (fr) Procédé pour le contrôle de la capacité d'un compresseur à capacité variable d'un appareil de climatisation
EP1626230A3 (fr) Procédé de régulation du fonctionnement d'un conditionneur d'air unitaire
EP1422483A3 (fr) Appareil de conditionnement d'air
EP1936292A3 (fr) Système de climatisation et procédé de commande correspondant

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060112

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 13/00 20060101ALI20061020BHEP

Ipc: F24F 11/00 20060101AFI20061020BHEP

17Q First examination report despatched

Effective date: 20070621

AKX Designation fees paid

Designated state(s): DE FR GB IT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 602005011094

Country of ref document: DE

Date of ref document: 20090102

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20090820

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20181106

Year of fee payment: 14

Ref country code: IT

Payment date: 20181207

Year of fee payment: 14

Ref country code: FR

Payment date: 20181108

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20191105

Year of fee payment: 15

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20191212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191212

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191212

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191231

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602005011094

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210701