KR20040050477A - 공기조화시스템 - Google Patents
공기조화시스템 Download PDFInfo
- Publication number
- KR20040050477A KR20040050477A KR1020020078324A KR20020078324A KR20040050477A KR 20040050477 A KR20040050477 A KR 20040050477A KR 1020020078324 A KR1020020078324 A KR 1020020078324A KR 20020078324 A KR20020078324 A KR 20020078324A KR 20040050477 A KR20040050477 A KR 20040050477A
- Authority
- KR
- South Korea
- Prior art keywords
- compressors
- heat exchanger
- refrigerant
- indoor
- compressor
- 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.)
- Ceased
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 78
- 238000004378 air conditioning Methods 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims 6
- 230000007246 mechanism Effects 0.000 description 17
- 230000006835 compression Effects 0.000 description 14
- 238000007906 compression Methods 0.000 description 14
- 239000003570 air Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- 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
- 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
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
-
- 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
- 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
- F24F11/85—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 variable-flow pumps
-
- 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
-
- 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
- F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
- F25B2313/0253—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in parallel arrangements
-
- 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
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)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
Description
Claims (8)
- 냉매와의 열교환으로 실내 공기를 냉방시키는 실내 열교환기와;냉매가 응축되는 실외 열교환기와;냉매를 압축하는 복수개의 압축기와;상기 복수개의 압축기를 실내의 부하에 따라 제어하는 제어부를 포함하여 구성된 것을 특징으로 하는 공기조화시스템.
- 제 1 항에 있어서,상기 공기조화시스템은 냉방 운전과 난방 운전의 변경이 가능토록 냉매의 흐름을 변경하는 유로 절환 밸브를 더 포함하여 구성된 것을 특징으로 하는 공기조화시스템.
- 제 1 항에 있어서,상기 복수개의 압축기는 30% 용량의 제 1,2 압축기와, 20% 용량의 제 3,4 압축기로 구성된 것을 특징으로 하는 공기조화시스템.
- 제 1 항에 있어서,상기 복수개의 압축기는 동일 용량의 4개의 압축기로 구성된 것을 특징으로 하는 공기조화시스템.
- 냉매와의 열교환으로 실내 공기를 냉방 또는 난방시키는 실내 열교환기와;상기 실내 열교환기가 냉방기로 작용하는 경우 냉매가 응축되고 실내 열교환기가 난방기로 작용하는 경우 냉매가 증발되는 실외 열교환기와;냉매를 압축하는 30% 용량의 제 1, 2 압축기 및 20% 용량의 제 3,4 압축기와;상기 제 1, 2, 3, 4 압축기를 실내의 부하에 따라 제어하는 제어부를 포함하여 구성된 것을 특징으로 하는 공기조화시스템.
- 제 5 항에 있어서,상기 제 1, 2, 3, 4 압축기는 정속 압축기인 것을 특징으로 하는 공기조화시스템.
- 제 5 항에 있어서,상기 제어부는 냉방시 20/40/60/100% 중 어느 하나의 용량이 되도록 상기 제 1, 2, 3, 4 압축기를 제어하는 것을 특징으로 하는 공기조화시스템.
- 제 5 항에 있어서,상기 제어부는 난방시 50/70/80/100% 중 어느 하나의 용량이 되도록 상기 제 1, 2, 3, 4 압축기를 제어하는 것을 특징으로 하는 공기조화시스템.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020078324A KR20040050477A (ko) | 2002-12-10 | 2002-12-10 | 공기조화시스템 |
US10/638,526 US6843066B2 (en) | 2002-12-10 | 2003-08-12 | Air conditioning system and method for controlling the same |
CNB031585442A CN1244785C (zh) | 2002-12-10 | 2003-09-18 | 空调系统和控制该系统的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020078324A KR20040050477A (ko) | 2002-12-10 | 2002-12-10 | 공기조화시스템 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20040050477A true KR20040050477A (ko) | 2004-06-16 |
Family
ID=32464572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020078324A Ceased KR20040050477A (ko) | 2002-12-10 | 2002-12-10 | 공기조화시스템 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6843066B2 (ko) |
KR (1) | KR20040050477A (ko) |
CN (1) | CN1244785C (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100688166B1 (ko) * | 2004-12-10 | 2007-03-02 | 엘지전자 주식회사 | 공기조화기 |
KR100720811B1 (ko) * | 2004-03-31 | 2007-05-21 | 다이킨 고교 가부시키가이샤 | 공기 조화 시스템 |
KR102009686B1 (ko) * | 2018-08-10 | 2019-08-12 | 나재술 | 사면 보강용 와이어넷 조립체 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100556772B1 (ko) * | 2003-11-04 | 2006-03-10 | 엘지전자 주식회사 | 다수의 압축기를 구비한 공조시스템의 실온제어방법 |
KR20050042953A (ko) * | 2003-11-04 | 2005-05-11 | 엘지전자 주식회사 | 인버터 압축기 및 정속 압축기를 구비한 공조시스템의운전제어방법 |
KR100511288B1 (ko) * | 2003-11-14 | 2005-08-31 | 엘지전자 주식회사 | 4대의 압축기를 구비한 공기조화기의 실외기 |
KR100661919B1 (ko) * | 2004-08-14 | 2006-12-28 | 엘지전자 주식회사 | 유니터리 공기조화기의 운전제어방법 |
EP1886074A4 (en) * | 2005-06-03 | 2012-03-07 | Carrier Corp | PERFORMANCE CONTROL FOR REFRIGERANT SYSTEM WITH MULTIPLE COMPRESSORS |
JP4123281B2 (ja) * | 2006-02-17 | 2008-07-23 | ダイキン工業株式会社 | 空気調和機 |
KR100844326B1 (ko) * | 2007-01-26 | 2008-07-07 | 엘지전자 주식회사 | 멀티에어컨의 디맨드 제어시스템 및 디맨드 제어방법 |
KR100844325B1 (ko) * | 2007-01-26 | 2008-07-07 | 엘지전자 주식회사 | 멀티에어컨의 디맨드 제어시스템 |
JP4980407B2 (ja) * | 2009-10-21 | 2012-07-18 | 三菱電機株式会社 | 空気調和機の制御装置、冷凍装置の制御装置 |
WO2011064972A1 (ja) * | 2009-11-25 | 2011-06-03 | パナソニック株式会社 | 発熱体収納箱冷却装置 |
FR2954462B1 (fr) * | 2009-12-17 | 2012-02-24 | Valeo Systemes Thermiques | Optimisation d'une capacite de chauffage globale d'un systeme de climatisation |
WO2011108073A1 (ja) * | 2010-03-02 | 2011-09-09 | 株式会社 日立製作所 | 空調給湯システム |
DE102010026648B4 (de) * | 2010-07-09 | 2015-12-31 | Gea Grasso Gmbh | Kälteanlage zur Kühlung eines Containers |
WO2012085970A1 (ja) * | 2010-12-22 | 2012-06-28 | 三菱電機株式会社 | 給湯空調複合装置 |
TWI705187B (zh) * | 2011-03-04 | 2020-09-21 | 美商艾德華真空有限責任公司 | 低溫冷凍系統以及用於控制氦氣冷凍劑之供給的方法 |
CN102538144B (zh) * | 2012-02-14 | 2014-04-16 | 美的集团股份有限公司 | 多联式空调机组的控制方法 |
CN102818332B (zh) * | 2012-08-02 | 2014-10-29 | 青岛海信日立空调系统有限公司 | 控制多联机空调系统中辅助电加热的方法及装置 |
US20150068037A1 (en) * | 2013-09-06 | 2015-03-12 | Spx Corporation | Thermal System Including an Environmental Test Chamber |
CN105737325B (zh) * | 2014-12-11 | 2018-10-26 | 中山大洋电机股份有限公司 | 一种单机空调系统及双机空调系统 |
US10856449B2 (en) * | 2016-12-02 | 2020-12-01 | Dell Products L.P. | Dynamic cooling system |
US10684070B2 (en) * | 2018-09-05 | 2020-06-16 | Johnson Controls Technology Company | Variable refrigerant flow system with capacity limits |
JP7034319B2 (ja) * | 2018-09-28 | 2022-03-11 | 三菱電機株式会社 | 空気調和機 |
US20240003606A1 (en) * | 2020-11-03 | 2024-01-04 | Delaval Holding Ab | An apparatus and method for cooling down milk |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5265434A (en) * | 1979-07-31 | 1993-11-30 | Alsenz Richard H | Method and apparatus for controlling capacity of a multiple-stage cooling system |
TW299393B (ko) * | 1995-03-09 | 1997-03-01 | Sanyo Electric Co | |
JP3629587B2 (ja) * | 2000-02-14 | 2005-03-16 | 株式会社日立製作所 | 空気調和機及び室外機並びに冷凍装置 |
US6516622B1 (en) * | 2000-06-13 | 2003-02-11 | Belair Technologies, Llc | Method and apparatus for variable frequency controlled compressor and fan |
US6601397B2 (en) * | 2001-03-16 | 2003-08-05 | Copeland Corporation | Digital scroll condensing unit controller |
KR100396849B1 (ko) * | 2001-03-26 | 2003-09-03 | 엘지전자 주식회사 | 멀티 컴프레서가 적용된 공기 조화기의 제어 방법 |
KR100437805B1 (ko) * | 2002-06-12 | 2004-06-30 | 엘지전자 주식회사 | 냉난방 동시형 멀티공기조화기 및 그 제어방법 |
-
2002
- 2002-12-10 KR KR1020020078324A patent/KR20040050477A/ko not_active Ceased
-
2003
- 2003-08-12 US US10/638,526 patent/US6843066B2/en not_active Expired - Lifetime
- 2003-09-18 CN CNB031585442A patent/CN1244785C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100720811B1 (ko) * | 2004-03-31 | 2007-05-21 | 다이킨 고교 가부시키가이샤 | 공기 조화 시스템 |
KR100688166B1 (ko) * | 2004-12-10 | 2007-03-02 | 엘지전자 주식회사 | 공기조화기 |
US7555915B2 (en) | 2004-12-10 | 2009-07-07 | Lg Electronics Inc. | Air conditioner |
KR102009686B1 (ko) * | 2018-08-10 | 2019-08-12 | 나재술 | 사면 보강용 와이어넷 조립체 |
Also Published As
Publication number | Publication date |
---|---|
CN1244785C (zh) | 2006-03-08 |
US6843066B2 (en) | 2005-01-18 |
CN1506640A (zh) | 2004-06-23 |
US20040107710A1 (en) | 2004-06-10 |
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