EP1391664A3 - Système de climatisation à plusieurs unités et procédé de commande du ventilateur d'extérieur d'un tel système - Google Patents

Système de climatisation à plusieurs unités et procédé de commande du ventilateur d'extérieur d'un tel système Download PDF

Info

Publication number
EP1391664A3
EP1391664A3 EP03009017A EP03009017A EP1391664A3 EP 1391664 A3 EP1391664 A3 EP 1391664A3 EP 03009017 A EP03009017 A EP 03009017A EP 03009017 A EP03009017 A EP 03009017A EP 1391664 A3 EP1391664 A3 EP 1391664A3
Authority
EP
European Patent Office
Prior art keywords
gas
outdoor unit
refrigerant
heat exchanger
liquid
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
EP03009017A
Other languages
German (de)
English (en)
Other versions
EP1391664B1 (fr
EP1391664A2 (fr
Inventor
Jong Han Park
Young Min Park
Chang Seon Lee
Sung Oh Choi
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 EP1391664A2 publication Critical patent/EP1391664A2/fr
Publication of EP1391664A3 publication Critical patent/EP1391664A3/fr
Application granted granted Critical
Publication of EP1391664B1 publication Critical patent/EP1391664B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/006—Compression machines, plants or systems with reversible cycle not otherwise provided for two pipes connecting the outdoor side to the indoor side with 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
    • F25B2313/007—Compression machines, plants or systems with reversible cycle not otherwise provided for three pipes connecting the outdoor side to the indoor side with 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
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02791—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using shut-off 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/029—Control issues
    • F25B2313/0294—Control issues related to the outdoor fan, e.g. controlling speed
    • 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
    • F25B2313/0315—Temperature sensors near the outdoor heat exchanger
    • 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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/23—Separators
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/19—Calculation of parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP03009017A 2002-08-22 2003-04-17 Système de climatisation à plusieurs unités et procédé de commande du ventilateur d'extérieur d'un tel système Expired - Lifetime EP1391664B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2002049750 2002-08-22
KR10-2002-0049750A KR100447202B1 (ko) 2002-08-22 2002-08-22 냉난방 동시형 멀티공기조화기 및 그 제어방법

Publications (3)

Publication Number Publication Date
EP1391664A2 EP1391664A2 (fr) 2004-02-25
EP1391664A3 true EP1391664A3 (fr) 2004-03-10
EP1391664B1 EP1391664B1 (fr) 2009-01-14

Family

ID=31185834

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03009017A Expired - Lifetime EP1391664B1 (fr) 2002-08-22 2003-04-17 Système de climatisation à plusieurs unités et procédé de commande du ventilateur d'extérieur d'un tel système

Country Status (5)

Country Link
EP (1) EP1391664B1 (fr)
JP (1) JP4391759B2 (fr)
KR (1) KR100447202B1 (fr)
CN (1) CN1224817C (fr)
DE (1) DE60325811D1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101089499B1 (ko) * 2004-07-02 2011-12-02 엘지전자 주식회사 멀티형 공기조화기
KR101282565B1 (ko) * 2006-07-29 2013-07-04 엘지전자 주식회사 냉난방 동시형 멀티 공기 조화기
KR101048495B1 (ko) * 2006-12-26 2011-07-12 엘지전자 주식회사 냉난방 동시형 멀티 공기조화기
US8166776B2 (en) 2007-07-27 2012-05-01 Johnson Controls Technology Company Multichannel heat exchanger
EP2182306B1 (fr) * 2007-08-28 2017-11-01 Mitsubishi Electric Corporation Conditionneur d'air
KR200454331Y1 (ko) * 2008-11-11 2011-06-28 김문성 밀도의 가열장치
RU2395041C1 (ru) * 2009-03-18 2010-07-20 Борис Петрович Харитонов Способ работы мультизональной системы кондиционирования и мультизональная система кондиционирования
EP2459945B1 (fr) 2009-07-31 2018-05-02 Johnson Controls Technology Company Système de refroidissement et procédé de fonctionnement
EP2516942B1 (fr) 2009-08-17 2020-10-28 Johnson Controls Technology Company Refroidisseur de pompe à chaleur présentant des caractéristiques de récupération de chaleur perfectionnées
CN102052733A (zh) * 2009-10-30 2011-05-11 玛丽·克利昂卡努特 用于冷却系统的有效运行的方法
CN102359738B (zh) * 2011-05-27 2013-05-08 青岛大学 一种热管与制冷系统复合式能量输运方法
KR101288745B1 (ko) 2011-10-27 2013-07-23 엘지전자 주식회사 공기조화기
JP6003635B2 (ja) * 2012-12-28 2016-10-05 ダイキン工業株式会社 空気調和装置及び空気調和装置の施工方法
CN103913009A (zh) * 2012-12-31 2014-07-09 赵佳佳 制冷制热空调机
CN104833126A (zh) * 2015-03-31 2015-08-12 广东美的暖通设备有限公司 多联机系统
JP6805759B2 (ja) * 2016-11-29 2020-12-23 富士電機株式会社 冷媒回路装置
CN106979593A (zh) * 2017-04-24 2017-07-25 广东美的制冷设备有限公司 控制空调器室外风机转速的方法、装置及空调器
KR102373851B1 (ko) * 2017-08-31 2022-03-14 삼성전자주식회사 공기조화기
EP3889512A1 (fr) * 2017-09-29 2021-10-06 Daikin Industries, Ltd. Système de climatisation
CN111637657B (zh) * 2020-05-30 2021-09-21 广东志高暖通设备股份有限公司 一种多联式制冷系统减少气液分离器容积的控制方法
CN112815491A (zh) * 2021-01-15 2021-05-18 广东积微科技有限公司 空调器的冷媒分配系统、方法、计算机设备和存储介质
CN114857662B (zh) * 2022-05-05 2023-08-29 青岛海信日立空调系统有限公司 一种多联机空调系统及其控制方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562700A (en) * 1983-06-17 1986-01-07 Hitachi, Ltd. Refrigeration system
US4766735A (en) * 1986-07-29 1988-08-30 Kabushiki Kaisha Toshiba Inverter-aided multisystem air conditioner with control functions of refrigerant distribution and superheating states
US4878357A (en) * 1987-12-21 1989-11-07 Sanyo Electric Co., Ltd. Air-conditioning apparatus
US5050396A (en) * 1989-02-27 1991-09-24 Kabushiki Kaisha Toshiba Multi-system air conditioning machine
EP0509619A2 (fr) * 1990-03-19 1992-10-21 Mitsubishi Denki Kabushiki Kaisha Système de conditionnement d'air
US5388422A (en) * 1991-01-10 1995-02-14 Mitsubishi Denki Kabushiki Kaisha Air-conditioning system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02208462A (ja) * 1989-02-09 1990-08-20 Sanyo Electric Co Ltd 冷暖房装置
JPH0763429A (ja) * 1993-08-26 1995-03-10 Matsushita Refrig Co Ltd 多室型空気調和機
KR100437803B1 (ko) * 2002-06-12 2004-06-30 엘지전자 주식회사 냉난방 동시형 멀티공기조화기 및 그 제어방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562700A (en) * 1983-06-17 1986-01-07 Hitachi, Ltd. Refrigeration system
US4766735A (en) * 1986-07-29 1988-08-30 Kabushiki Kaisha Toshiba Inverter-aided multisystem air conditioner with control functions of refrigerant distribution and superheating states
US4878357A (en) * 1987-12-21 1989-11-07 Sanyo Electric Co., Ltd. Air-conditioning apparatus
US5050396A (en) * 1989-02-27 1991-09-24 Kabushiki Kaisha Toshiba Multi-system air conditioning machine
EP0509619A2 (fr) * 1990-03-19 1992-10-21 Mitsubishi Denki Kabushiki Kaisha Système de conditionnement d'air
US5388422A (en) * 1991-01-10 1995-02-14 Mitsubishi Denki Kabushiki Kaisha Air-conditioning system

Also Published As

Publication number Publication date
JP2004085179A (ja) 2004-03-18
JP4391759B2 (ja) 2009-12-24
CN1224817C (zh) 2005-10-26
EP1391664B1 (fr) 2009-01-14
KR20040017601A (ko) 2004-02-27
CN1477344A (zh) 2004-02-25
KR100447202B1 (ko) 2004-09-04
EP1391664A2 (fr) 2004-02-25
DE60325811D1 (de) 2009-03-05

Similar Documents

Publication Publication Date Title
EP1391664A3 (fr) Système de climatisation à plusieurs unités et procédé de commande du ventilateur d'extérieur d'un tel système
EP3086048B1 (fr) Dispositif de climatisation
US10724766B2 (en) Refrigeration cycle apparatus
CN102317694B (zh) 使用可变容量压缩机和显热比负载匹配的节能空调系统和方法
O'Neal et al. Effect of short-tube orifice size on the performance of an air source heat pump during the reverse-cycle defrost
CN105065249B (zh) 压缩机性能检测装置、具有该装置的空调系统和控制方法
EP0751356A3 (fr) Dispositif de conditionnement d'air
US20180031267A1 (en) System and method for detecting flow restrictions across a coil of an outdoor heat exchanger
KR20150125343A (ko) 공기조화기 및 그 제어방법
CN101105320A (zh) 一拖多空调控制风机运行的方法
EP1645810A3 (fr) Système de climatisation à plusieurs unités
JP2006177658A (ja) 空気調和機
KR20100079405A (ko) 공기조화기 및 그 동작방법
JPH0933146A (ja) 空気調和機の除霜装置およびその制御方法
KR101470538B1 (ko) 공기조화기의 제어방법
JP2003042520A (ja) 空調装置およびその運転制御方法
JPH1114125A (ja) 多室型空気調和機
KR100988617B1 (ko) 공기조화기 및 그 제어방법
KR20000055119A (ko) 멀티형 공기조화기의 실외팬 제어방법
JPH11218360A (ja) 多室型空気調和機
KR950033308A (ko) 냉매가열식 냉난방장치
KR20100048548A (ko) 공기조화기 및 그 제어방법
JP2015124958A (ja) 空気調和機
KR20010065318A (ko) 열펌프 에어컨의 실외기 및 그 제어방법
JP2001208368A (ja) 空気調和装置および空気調和方法

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

17P Request for examination filed

Effective date: 20030417

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 IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

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 IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

AKX Designation fees paid

Designated state(s): DE FR GB

17Q First examination report despatched

Effective date: 20060814

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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 60325811

Country of ref document: DE

Date of ref document: 20090305

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: 20091015

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: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

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

Ref country code: FR

Payment date: 20190307

Year of fee payment: 17

Ref country code: GB

Payment date: 20190306

Year of fee payment: 17

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: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60325811

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: 20201103

Ref country code: FR

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

Effective date: 20200430

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

Effective date: 20200417

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: 20200417