KR20060039739A - 열교환용량 조절가능한 실외기 및 이를 구비한 공기조화기 - Google Patents
열교환용량 조절가능한 실외기 및 이를 구비한 공기조화기 Download PDFInfo
- Publication number
- KR20060039739A KR20060039739A KR1020040088948A KR20040088948A KR20060039739A KR 20060039739 A KR20060039739 A KR 20060039739A KR 1020040088948 A KR1020040088948 A KR 1020040088948A KR 20040088948 A KR20040088948 A KR 20040088948A KR 20060039739 A KR20060039739 A KR 20060039739A
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- South Korea
- Prior art keywords
- flow path
- outdoor unit
- outdoor
- refrigerant
- unit
- Prior art date
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Classifications
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- 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
- F25B49/027—Condenser control arrangements
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- 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
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- 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
- F24F11/89—Arrangement or mounting of control or safety devices
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- 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
- F25B2313/023—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
- F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
- F25B2313/0252—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units with bypasses
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- 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
- F25B2313/02531—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in parallel arrangements during cooling
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- 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
- F25B2313/02533—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor 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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Conditioning Control Device (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
Description
Claims (9)
- 복수의 실내기와; 냉매를 압축하는 압축기와, 상기 압축기와 연결되는 복수의 실외열교환기와, 냉매의 유동방향을 따라 상기 실외열교환기중 적어도 어느 하나의 일측에 배치되어 유로를 개폐하는 유로개폐밸브를 구비한 실외기를 포함하는 것을 특징으로 하는 열교환용량 조절가능한 실외기를 구비한 공기조화기.
- 제1항에 있어서,상기 각 실외열교환기는, 냉매가 분지되어 유동되며 열교환되는 복수의 열교환부와, 냉매의 유동방향을 따라 상기 각 열교환부에 연결되는 복수의 분지유로를 포함하며, 상기 분지유로 중 적어도 어느 하나에 배치되어 해당 분지유로를 개폐하는 분지유로개폐밸브를 더 포함하는 것을 특징으로 하는 열교환용량 조절가능한 실외기를 구비한 공기조화기.
- 제2항에 있어서,상기 분지유로개폐밸브는 냉방 운전 시 냉매의 유동방향을 따라 상기 열교환부의 상류측에 배치되는 것을 특징으로 하는 열교환용량 조절가능한 실외기를 구비한 공기조화기.
- 제2항에 있어서,상기 분지유로개폐밸브는 냉방 운전 시 냉매의 유동방향을 따라 상기 열교환부의 하류측에 배치되는 것을 특징으로 하는 열교환용량 조절가능한 실외기를 구비한 공기조화기.
- 제2항 내지 제4항 중 어느 한 항에 있어서,상기 실외기는 복수로 구성되는 것을 특징으로 하는 열교환용량 조절가능한 실외기를 구비한 공기조화기.
- 제5항에 있어서,상기 실외기는, 냉매를 압축하는 압축기와 상기 압축기와 연결되는 복수의 실외열교환기를 각각 구비하고 냉방 운전 시 냉매의 유동방향을 따라 상기 실외열교환기중 어느 하나의 상류측에 배치되어 유로를 개폐하는 유로개폐밸브를 구비한 메인실외기와, 상기 각 실외열교환기의 각 상류측에 배치되는 유로개폐밸브를 구비한 서브실외기를 포함하는 것을 특징으로 하는 열교환용량 조절가능한 실외기를 구비한 공기조화기.
- 제6항에 있어서,냉방운전 시 냉매의 유동방향을 따라 상기 메인실외기의 실외열교환기의 상류측과 상기 서브실외기의 실외열교환기의 상류측이 상호 연통되게 연결하는 압력평형관을 더 포함하는 것을 특징으로 하는 열교환용량 조절가능한 실외기를 구비한 공기조화기.
- 제6항에 있어서,상기 유로개폐밸브 및 상기 분지유로개폐밸브는 전동식밸브로 구성되며,상기 실내기중 운전되는 실내기의 부하량을 산출하는 부하량산출부와, 상기 부하량산출부의 산출결과에 기초하여 상기 유로개폐밸브 및 상기 분지유로개폐밸브를 제어하는 제어부를 더 포함하는 것을 특징으로 하는 열교환용량 조절가능한 실외기를 구비한 공기조화기.
- 냉매를 압축하는 압축기와; 상기 압축기와 연결되는 복수의 실외열교환기와; 냉매의 유동방향을 따라 상기 실외열교환기중 적어도 어느 하나의 일측에 배치되어 유로를 개폐하는 유로개폐밸브를 포함하는 것을 특징으로 하는 열교환용량 조절가능한 실외기.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040088948A KR100619756B1 (ko) | 2004-11-03 | 2004-11-03 | 열교환용량 조절가능한 실외기 및 이를 구비한 공기조화기 |
US11/262,895 US20060090487A1 (en) | 2004-11-03 | 2005-11-01 | Air conditioner |
EP05256788A EP1655555A3 (en) | 2004-11-03 | 2005-11-02 | Air conditioner |
CNA2005101200754A CN1769804A (zh) | 2004-11-03 | 2005-11-03 | 空调 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040088948A KR100619756B1 (ko) | 2004-11-03 | 2004-11-03 | 열교환용량 조절가능한 실외기 및 이를 구비한 공기조화기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060039739A true KR20060039739A (ko) | 2006-05-09 |
KR100619756B1 KR100619756B1 (ko) | 2006-09-06 |
Family
ID=35840354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040088948A KR100619756B1 (ko) | 2004-11-03 | 2004-11-03 | 열교환용량 조절가능한 실외기 및 이를 구비한 공기조화기 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060090487A1 (ko) |
EP (1) | EP1655555A3 (ko) |
KR (1) | KR100619756B1 (ko) |
CN (1) | CN1769804A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140093449A (ko) * | 2013-01-18 | 2014-07-28 | 엘지전자 주식회사 | 공기 조화기 및 그 제어방법 |
KR101877986B1 (ko) * | 2011-10-27 | 2018-07-12 | 엘지전자 주식회사 | 공기조화기 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101282565B1 (ko) * | 2006-07-29 | 2013-07-04 | 엘지전자 주식회사 | 냉난방 동시형 멀티 공기 조화기 |
KR101023351B1 (ko) * | 2008-07-16 | 2011-03-18 | 엘지전자 주식회사 | 용량 가변형 압축기 및 이를 구비하는 공기 조화 시스템 |
KR101006681B1 (ko) * | 2008-07-16 | 2011-01-10 | 엘지전자 주식회사 | 모터 |
KR20120031842A (ko) * | 2010-09-27 | 2012-04-04 | 엘지전자 주식회사 | 냉매시스템 |
CN102288004A (zh) * | 2011-06-14 | 2011-12-21 | 烟台同大制冷设备有限公司 | 多冷库制冷系统中压缩机组制冷量变量输出控制方法 |
KR101288745B1 (ko) * | 2011-10-27 | 2013-07-23 | 엘지전자 주식회사 | 공기조화기 |
ITBO20120196A1 (it) * | 2012-04-12 | 2013-10-13 | Carpigiani Group Ali Spa | Macchina per la lavorazione ed il mantenimento di gelato, sorbetti e prodotti simili |
JP6351494B2 (ja) * | 2014-12-12 | 2018-07-04 | 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 |
CN105066501B (zh) * | 2015-07-22 | 2017-05-03 | 广东美的暖通设备有限公司 | 多联机室外机和具有其的多联机 |
US10465948B2 (en) * | 2015-09-16 | 2019-11-05 | Lg Electronics Inc. | Air conditioner |
JP6811605B2 (ja) * | 2016-12-28 | 2021-01-13 | ヤンマーパワーテクノロジー株式会社 | ヒートポンプ |
CN114838458B (zh) * | 2022-03-16 | 2024-02-20 | 青岛海尔空调器有限总公司 | 防止空调冻结的控制方法、控制系统、电子设备和介质 |
CN114838457B (zh) * | 2022-03-16 | 2024-02-20 | 青岛海尔空调器有限总公司 | 防止空调冻结的控制方法、控制系统、电子设备和介质 |
CN115751457A (zh) * | 2022-11-10 | 2023-03-07 | 青岛海尔空调器有限总公司 | 空调 |
Family Cites Families (12)
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US2785540A (en) * | 1953-09-30 | 1957-03-19 | Westinghouse Electric Corp | Heat pumps |
US3024619A (en) * | 1960-09-08 | 1962-03-13 | Carrier Corp | Heat pump system |
US3132490A (en) * | 1961-08-28 | 1964-05-12 | Carrier Corp | Reverse cycle heat pump |
JPS646657A (en) * | 1987-06-26 | 1989-01-11 | Matsushita Refrigeration | Multiple chamber type air conditioner |
JPH068703B2 (ja) * | 1987-11-13 | 1994-02-02 | 株式会社東芝 | 空気調和装置 |
AU636726B2 (en) * | 1990-03-19 | 1993-05-06 | Mitsubishi Denki Kabushiki Kaisha | Air conditioning system |
JPH0464879A (ja) * | 1990-07-04 | 1992-02-28 | Hitachi Ltd | 凝縮器 |
JP3143142B2 (ja) * | 1991-04-23 | 2001-03-07 | 三洋電機株式会社 | 冷凍装置 |
TW212224B (ko) * | 1992-02-28 | 1993-09-01 | Sanyo Denki Kk | |
JP3289366B2 (ja) * | 1993-03-08 | 2002-06-04 | ダイキン工業株式会社 | 冷凍装置 |
KR100437803B1 (ko) * | 2002-06-12 | 2004-06-30 | 엘지전자 주식회사 | 냉난방 동시형 멀티공기조화기 및 그 제어방법 |
KR100717444B1 (ko) * | 2003-10-20 | 2007-05-14 | 엘지전자 주식회사 | 멀티 에어컨 및 에어컨 제어방법 |
-
2004
- 2004-11-03 KR KR1020040088948A patent/KR100619756B1/ko active IP Right Grant
-
2005
- 2005-11-01 US US11/262,895 patent/US20060090487A1/en not_active Abandoned
- 2005-11-02 EP EP05256788A patent/EP1655555A3/en not_active Withdrawn
- 2005-11-03 CN CNA2005101200754A patent/CN1769804A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101877986B1 (ko) * | 2011-10-27 | 2018-07-12 | 엘지전자 주식회사 | 공기조화기 |
KR20140093449A (ko) * | 2013-01-18 | 2014-07-28 | 엘지전자 주식회사 | 공기 조화기 및 그 제어방법 |
Also Published As
Publication number | Publication date |
---|---|
EP1655555A3 (en) | 2011-08-24 |
KR100619756B1 (ko) | 2006-09-06 |
CN1769804A (zh) | 2006-05-10 |
EP1655555A2 (en) | 2006-05-10 |
US20060090487A1 (en) | 2006-05-04 |
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