EP1628080A3 - Dispositif de conditionnement d'air unitaire - Google Patents

Dispositif de conditionnement d'air unitaire Download PDF

Info

Publication number
EP1628080A3
EP1628080A3 EP05252195A EP05252195A EP1628080A3 EP 1628080 A3 EP1628080 A3 EP 1628080A3 EP 05252195 A EP05252195 A EP 05252195A EP 05252195 A EP05252195 A EP 05252195A EP 1628080 A3 EP1628080 A3 EP 1628080A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
zone
heat exchanger
building
outdoor
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
EP05252195A
Other languages
German (de)
English (en)
Other versions
EP1628080B1 (fr
EP1628080A2 (fr
Inventor
Yoon-Jei Hwang
Seung-Youp Hyun
Won-Hee Lee
Jae-Hoon Sim
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 EP1628080A2 publication Critical patent/EP1628080A2/fr
Publication of EP1628080A3 publication Critical patent/EP1628080A3/fr
Application granted granted Critical
Publication of EP1628080B1 publication Critical patent/EP1628080B1/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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • 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
    • F24F3/065—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 with a plurality of evaporators or condensers
    • 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
    • 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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • 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
    • F24F3/001—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 in which the air treatment in the central station takes place by means of a heat-pump or by means of a reversible cycle
    • 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
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/54—Heating and cooling, simultaneously or alternatively
    • 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
    • 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
    • F25B2313/031—Sensor arrangements
    • F25B2313/0314—Temperature sensors near the indoor heat exchanger

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)
  • Other Air-Conditioning Systems (AREA)
EP05252195.2A 2004-08-16 2005-04-07 Dispositif de conditionnement d'air unitaire Expired - Fee Related EP1628080B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040064390A KR100724376B1 (ko) 2004-08-16 2004-08-16 유니터리 에어콘

Publications (3)

Publication Number Publication Date
EP1628080A2 EP1628080A2 (fr) 2006-02-22
EP1628080A3 true EP1628080A3 (fr) 2006-11-02
EP1628080B1 EP1628080B1 (fr) 2015-07-15

Family

ID=36080327

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05252195.2A Expired - Fee Related EP1628080B1 (fr) 2004-08-16 2005-04-07 Dispositif de conditionnement d'air unitaire

Country Status (4)

Country Link
US (1) US20060032929A1 (fr)
EP (1) EP1628080B1 (fr)
KR (1) KR100724376B1 (fr)
CN (1) CN100347493C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7987023B2 (en) * 2008-02-20 2011-07-26 Liebert Corporation Humidity control for multiple unit A/C system installations
CN102287873A (zh) * 2011-06-23 2011-12-21 周良文 一种外置风机的空调
CN105258245A (zh) * 2015-10-14 2016-01-20 珠海格力电器股份有限公司 空调系统
CN105115067A (zh) * 2015-10-14 2015-12-02 珠海格力电器股份有限公司 空调系统
CN105180288B (zh) * 2015-10-14 2018-11-06 珠海格力电器股份有限公司 空调器和建筑结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802218A (en) * 1972-07-17 1974-04-09 Nihon Netsugaku Kogyo Co Ltd System for room air conditioning
US5317907A (en) * 1991-04-25 1994-06-07 Kabushiki Kaisha Toshiba Air conditioning apparatus having ambient air-conditioning unit and a plurality of personal air-conditioning units connected to outdoor unit
JP2000304301A (ja) * 1999-04-21 2000-11-02 Hitachi Plant Eng & Constr Co Ltd 空調システム
US6533026B1 (en) * 2002-01-14 2003-03-18 Norman C. Noah Heat removing system
US20040045699A1 (en) * 2002-01-14 2004-03-11 Noah Norman Chester Heat recovery system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE396126B (sv) * 1975-02-18 1977-09-05 Projectus Ind Produkter Ab Forfarande och anordning for temperering av ett flertal lokaler med inbordes olika och varierande vermebehov
GB2215867B (en) * 1988-02-09 1992-09-02 Toshiba Kk Air conditioner system with control for optimum refrigerant temperature
JPH03164647A (ja) * 1989-11-22 1991-07-16 Mitsubishi Electric Corp 空気調和機
JPH06103130B2 (ja) * 1990-03-30 1994-12-14 株式会社東芝 空気調和機
JPH0571820A (ja) * 1991-09-09 1993-03-23 Nippondenso Co Ltd ダクト型ヒートポンプ式空調装置
JPH05149605A (ja) * 1991-11-30 1993-06-15 Toshiba Corp 空気調和機
JP3230845B2 (ja) * 1992-07-10 2001-11-19 東芝キヤリア株式会社 マルチ式空気調和機
JP2780930B2 (ja) * 1994-06-30 1998-07-30 鹿島建設株式会社 外気処理設備
US5769314A (en) * 1996-03-20 1998-06-23 Johnson Service Company Variable air volume HVAC system controller and method
JP3266116B2 (ja) 1998-11-11 2002-03-18 ダイキン工業株式会社 空気調和装置
JP2002013763A (ja) * 2000-04-24 2002-01-18 Daikin Ind Ltd 空気調和機の分岐ユニット
CN2442164Y (zh) * 2000-10-16 2001-08-08 南京天加空调设备有限公司 变风量一拖多户式中央空调
KR100437802B1 (ko) 2002-06-12 2004-06-30 엘지전자 주식회사 냉난방 동시형 멀티공기조화기
CN2585099Y (zh) * 2002-10-21 2003-11-05 海尔集团公司 多功能家用中央空调器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802218A (en) * 1972-07-17 1974-04-09 Nihon Netsugaku Kogyo Co Ltd System for room air conditioning
US5317907A (en) * 1991-04-25 1994-06-07 Kabushiki Kaisha Toshiba Air conditioning apparatus having ambient air-conditioning unit and a plurality of personal air-conditioning units connected to outdoor unit
JP2000304301A (ja) * 1999-04-21 2000-11-02 Hitachi Plant Eng & Constr Co Ltd 空調システム
US6533026B1 (en) * 2002-01-14 2003-03-18 Norman C. Noah Heat removing system
US20040045699A1 (en) * 2002-01-14 2004-03-11 Noah Norman Chester Heat recovery system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 14 5 March 2001 (2001-03-05) *

Also Published As

Publication number Publication date
CN1737442A (zh) 2006-02-22
KR20060015975A (ko) 2006-02-21
US20060032929A1 (en) 2006-02-16
EP1628080B1 (fr) 2015-07-15
KR100724376B1 (ko) 2007-06-04
EP1628080A2 (fr) 2006-02-22
CN100347493C (zh) 2007-11-07

Similar Documents

Publication Publication Date Title
EP1275913A3 (fr) Système multiforme de conditionnement d'air de type pompe à chaleur à gaz
EP2341299A3 (fr) Appareil multiple de climatisation avec dispositif de dégivrage
EP1662212A3 (fr) Conditionneur d'air et procédé de commande de celui-ci
JP4907687B2 (ja) ヒートポンプ式中温空調システム
WO2008047987A3 (fr) Climatiseur refroidi par eau
EP1443287A3 (fr) Appareil de climatisation d'air à fonctions multiples avec plusioeurs distributeurs pouvant être coupés
EP1775519A3 (fr) Dispositif de conditionnement d'air
EP1804010A3 (fr) Climatiseur et procédé de contrôle réfrigérant correspondant
EP1703230A3 (fr) Appareil de climatisation d'air à fonctions multiples et son procédé de commande
EP1437555A3 (fr) Appareil de climatisation d'air à fonctions multiples
EP1526346A3 (fr) Appareillage et procédé de commande d'une installation de conditionnement d'air
EP1555494A3 (fr) Système de chauffage et de refroidissement
CN101349456A (zh) 空调装置
EP1475585A3 (fr) Systeme de climatisation et son unite exterieure
EP1482251A3 (fr) Dispositif de conditionnement d'air
CN105509149A (zh) 空调器室内机及其控制方法
EP1881273A3 (fr) Climatiseur
EP1473526A3 (fr) Systeme de climatisation et son unite exterieure
EP1628080A3 (fr) Dispositif de conditionnement d'air unitaire
EP1655553A3 (fr) Conditionneur d'air
EP1589294B1 (fr) Système de climatisation unitaire
EP1437556A3 (fr) Appareil de climatisation d'air à fonctions multiples
EP1555495A3 (fr) Système et procédé de conditionnement d'air
EP1744109A3 (fr) Système de cogénération d'énergie
EP1724134A3 (fr) Conditionneur d'air

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: 20050422

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 MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 3/06 20060101ALI20060918BHEP

Ipc: F25B 13/00 20060101ALI20060918BHEP

Ipc: F24F 1/00 20060101AFI20051018BHEP

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 MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

AKX Designation fees paid

Designated state(s): DE FR GB

17Q First examination report despatched

Effective date: 20081219

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150217

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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602005046958

Country of ref document: DE

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: DE

Ref legal event code: R097

Ref document number: 602005046958

Country of ref document: DE

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: 20160418

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

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602005046958

Country of ref document: DE

Representative=s name: PAGE, WHITE & FARRER GERMANY LLP, DE

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

Ref country code: GB

Payment date: 20190306

Year of fee payment: 15

Ref country code: FR

Payment date: 20190307

Year of fee payment: 15

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

Ref country code: DE

Payment date: 20190305

Year of fee payment: 15

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602005046958

Country of ref document: DE

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

Ref country code: FR

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

Effective date: 20200430

Ref country code: DE

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

Effective date: 20201103

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

Effective date: 20200407

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

Ref country code: GB

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

Effective date: 20200407