CA2565839A1 - Dispositif et methode de commande d'un systeme de conditionnement d'air a plusieurs unites interieures - Google Patents
Dispositif et methode de commande d'un systeme de conditionnement d'air a plusieurs unites interieures Download PDFInfo
- Publication number
- CA2565839A1 CA2565839A1 CA002565839A CA2565839A CA2565839A1 CA 2565839 A1 CA2565839 A1 CA 2565839A1 CA 002565839 A CA002565839 A CA 002565839A CA 2565839 A CA2565839 A CA 2565839A CA 2565839 A1 CA2565839 A1 CA 2565839A1
- Authority
- CA
- Canada
- Prior art keywords
- indoor unit
- refrigerant
- unit
- currently operating
- currently
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000003507 refrigerant Substances 0.000 claims abstract description 140
- 230000006835 compression Effects 0.000 claims description 40
- 238000007906 compression Methods 0.000 claims description 40
- 238000001704 evaporation Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 description 20
- 238000001816 cooling Methods 0.000 description 11
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
-
- 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
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- 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
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
- F25B2400/0751—Details of compressors or related parts with parallel compressors the compressors having different capacities
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2104—Temperatures of an indoor room or compartment
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)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050102170A KR100701769B1 (ko) | 2005-10-28 | 2005-10-28 | 공기조화기의 제어방법 |
KR10-2005-0102170 | 2005-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2565839A1 true CA2565839A1 (fr) | 2007-04-28 |
Family
ID=37965241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002565839A Abandoned CA2565839A1 (fr) | 2005-10-28 | 2006-10-27 | Dispositif et methode de commande d'un systeme de conditionnement d'air a plusieurs unites interieures |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070095084A1 (fr) |
JP (1) | JP2007120937A (fr) |
KR (1) | KR100701769B1 (fr) |
CN (1) | CN1955598A (fr) |
CA (1) | CA2565839A1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7494536B2 (en) * | 2005-01-04 | 2009-02-24 | Carrier Corporation | Method for detecting a fault in an HVAC system |
KR101376607B1 (ko) * | 2007-02-01 | 2014-03-21 | 엘지전자 주식회사 | 멀티에어컨의 통합관리 시스템 및 제어방법 |
KR100803575B1 (ko) * | 2007-02-02 | 2008-02-15 | 엘지전자 주식회사 | 멀티에어컨의 통합관리 시스템 및 방법 |
KR100896996B1 (ko) | 2007-02-02 | 2009-05-14 | 엘지전자 주식회사 | 멀티에어컨의 통합관리 시스템 및 방법 |
KR20090000248A (ko) * | 2007-02-07 | 2009-01-07 | 엘지전자 주식회사 | 에어컨의 통합관리 표시 장치 및 방법 |
KR20090041846A (ko) * | 2007-10-25 | 2009-04-29 | 엘지전자 주식회사 | 공기 조화기 |
US9454160B2 (en) | 2012-03-21 | 2016-09-27 | Kabushiki Kaisha Toshiba | Thermal recycling plant system, apparatus for controlling a thermal recycling plant and method of controlling a thermal recycling plant |
JP5932419B2 (ja) * | 2012-03-21 | 2016-06-08 | 株式会社東芝 | 熱回収プラントシステム、熱回収プラント制御装置および熱回収プラント制御方法 |
US9709288B2 (en) * | 2012-04-23 | 2017-07-18 | Mitsubishi Electric Corporation | Air-conditioning system |
CN103791588B (zh) * | 2014-01-21 | 2016-08-24 | 宁波奥克斯电气股份有限公司 | 解决多联式空调机组制冷剂偏少的控制方法 |
JP6431393B2 (ja) * | 2015-02-02 | 2018-11-28 | 日立ジョンソンコントロールズ空調株式会社 | 空気調和機 |
CN107655180B (zh) * | 2017-11-15 | 2021-01-26 | 广东美的制冷设备有限公司 | 运行控制方法、运行控制装置和多联机式空调器系统 |
CN108105912B (zh) * | 2017-12-11 | 2019-11-29 | 广东美的暖通设备有限公司 | 多联机系统及其防冷媒偏流控制方法、控制装置 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1643179A (en) * | 1925-07-28 | 1927-09-20 | Irving L Keith | Refrigerating system |
US2065596A (en) * | 1929-03-30 | 1936-12-29 | Gen Motors Corp | Refrigerating apparatus |
US1960471A (en) * | 1932-09-15 | 1934-05-29 | York Ice Machinery Corp | Refrigeration system |
US2048711A (en) * | 1933-11-22 | 1936-07-28 | Westinghouse Electric & Mfg Co | Control system for air conditioning apparatus |
US2133949A (en) * | 1935-03-30 | 1938-10-25 | Westinghouse Electric & Mfg Co | Refrigeration apparatus |
US2379286A (en) * | 1943-05-24 | 1945-06-26 | Gen Electric | Refrigerating system |
US3359751A (en) * | 1966-10-14 | 1967-12-26 | Admiral Corp | Two temperature refrigerator |
US4439998A (en) * | 1980-09-04 | 1984-04-03 | General Electric Company | Apparatus and method of controlling air temperature of a two-evaporator refrigeration system |
JPH0440046Y2 (fr) * | 1986-04-02 | 1992-09-18 | ||
JPH0784956B2 (ja) * | 1988-07-11 | 1995-09-13 | ダイキン工業株式会社 | 空気調和装置の運転制御装置 |
JPH0440046A (ja) * | 1990-06-05 | 1992-02-10 | Sanyo Electric Co Ltd | ペンシル型携帯用無線電話機 |
US5255530A (en) * | 1992-11-09 | 1993-10-26 | Whirlpool Corporation | System of two zone refrigerator temperature control |
JP3378712B2 (ja) * | 1995-11-17 | 2003-02-17 | 三洋電機株式会社 | 空気調和機 |
US6067815A (en) * | 1996-11-05 | 2000-05-30 | Tes Technology, Inc. | Dual evaporator refrigeration unit and thermal energy storage unit therefore |
KR100342257B1 (ko) * | 2000-07-05 | 2002-07-02 | 윤종용 | 김치냉장고 |
WO2003083388A1 (fr) * | 2002-03-29 | 2003-10-09 | Kabushiki Kaisha Toshiba | Refrigerateur |
US6735964B2 (en) * | 2002-06-05 | 2004-05-18 | Carrier Corporation | Air conditioning system with refrigerant charge management |
KR100437805B1 (ko) * | 2002-06-12 | 2004-06-30 | 엘지전자 주식회사 | 냉난방 동시형 멀티공기조화기 및 그 제어방법 |
KR100437806B1 (ko) * | 2002-06-12 | 2004-06-30 | 엘지전자 주식회사 | 멀티형 공기조화기의 운전제어방법 |
KR100437804B1 (ko) * | 2002-06-12 | 2004-06-30 | 엘지전자 주식회사 | 2배관식 냉난방 동시형 멀티공기조화기 및 그 운전방법 |
KR100459184B1 (ko) * | 2002-08-24 | 2004-12-03 | 엘지전자 주식회사 | 냉난방 동시형 멀티공기조화기 |
US6931870B2 (en) * | 2002-12-04 | 2005-08-23 | Samsung Electronics Co., Ltd. | Time division multi-cycle type cooling apparatus and method for controlling the same |
KR100504498B1 (ko) * | 2003-01-13 | 2005-08-03 | 엘지전자 주식회사 | 공기조화기용 과냉확보장치 |
KR100499506B1 (ko) * | 2003-01-13 | 2005-07-05 | 엘지전자 주식회사 | 멀티공기조화기용 이물질 차단장치 |
KR100504509B1 (ko) * | 2003-01-16 | 2005-08-03 | 엘지전자 주식회사 | 차단 가능한 다중 분배기를 갖는 냉난방 동시형멀티공기조화기 |
US20040226308A1 (en) * | 2003-05-16 | 2004-11-18 | Serge Dube | Method for controlling evaporation temperature in a multi-evaporator refrigeration system |
KR100546616B1 (ko) * | 2004-01-19 | 2006-01-26 | 엘지전자 주식회사 | 멀티공기조화기의 제어방법 |
KR100600586B1 (ko) * | 2004-12-24 | 2006-07-13 | 삼성전자주식회사 | 멀티 에어컨 시스템의 밸브제어방법 |
KR20060086163A (ko) * | 2005-01-26 | 2006-07-31 | 엘지전자 주식회사 | 김치냉장고의 운전방법 |
KR100677266B1 (ko) * | 2005-02-17 | 2007-02-02 | 엘지전자 주식회사 | 냉난방 동시형 멀티 에어컨 |
KR101346448B1 (ko) * | 2007-09-03 | 2014-01-10 | 엘지전자 주식회사 | 절환형 멀티 공기조화기 및 냉난방 절환 방법 |
-
2005
- 2005-10-28 KR KR1020050102170A patent/KR100701769B1/ko not_active IP Right Cessation
-
2006
- 2006-10-24 US US11/552,403 patent/US20070095084A1/en not_active Abandoned
- 2006-10-27 CA CA002565839A patent/CA2565839A1/fr not_active Abandoned
- 2006-10-27 JP JP2006292534A patent/JP2007120937A/ja active Pending
- 2006-10-30 CN CNA200610142570XA patent/CN1955598A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20070095084A1 (en) | 2007-05-03 |
JP2007120937A (ja) | 2007-05-17 |
KR100701769B1 (ko) | 2007-03-30 |
CN1955598A (zh) | 2007-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Dead |