KR20080109875A - 공기 조화 장치 - Google Patents
공기 조화 장치 Download PDFInfo
- Publication number
- KR20080109875A KR20080109875A KR1020087025804A KR20087025804A KR20080109875A KR 20080109875 A KR20080109875 A KR 20080109875A KR 1020087025804 A KR1020087025804 A KR 1020087025804A KR 20087025804 A KR20087025804 A KR 20087025804A KR 20080109875 A KR20080109875 A KR 20080109875A
- Authority
- KR
- South Korea
- Prior art keywords
- temperature
- compressor
- way valve
- detecting means
- air conditioner
- 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
- F25B1/00—Compression machines, plants or systems with non-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
- 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
- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
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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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
-
- 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
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
-
- 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
- F25B2500/26—Problems to be solved characterised by the startup of the refrigeration 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0253—Compressor control by controlling speed with variable 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/026—Compressor control by controlling unloaders
- F25B2600/0261—Compressor control by controlling unloaders external to the compressor
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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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
Description
Claims (6)
- 회전수 가변형의 압축기, 4방향 밸브, 실외측 열교환기, 감압 장치, 실내측 열교환기, 어큐물레이터를 환형상으로 접속하여 이루어진 공기 조화 장치에 있어서,상기 압축기의 토출측과 상기 어큐물레이터의 출구측을 연통하고 또한 2방향 밸브를 갖는 바이패스관과, 상기 압축기의 온도를 검출하는 압축기 온도 검출 수단을 구비하고,상기 공기 조화 장치의 운전 개시후의 상기 압축기의 기동시에, 상기 압축기 온도 검출 수단의 검출 온도가 제 1 판정 온도 이하인 경우,상기 2방향 밸브를 개방하고, 상기 온도 검출 수단의 검출 온도에 따라서 상기 압축기의 운전 회전수를 소정값 이하로 제한하고,상기 압축기 온도 검출 수단의 검출 온도가 제 2 판정 온도 이상이 되었을 때, 상기 2방향 밸브를 폐쇄하는 제어 수단을 갖는 것을 특징으로 하는 공기 조화 장치.
- 제 1 항에 있어서,상기 압축기 온도 검출 수단의 검출 온도가 상기 제 2 판정 온도 이상이 되어 상기 2방향 밸브를 폐쇄한 후에, 상기 압축기 온도 검출 수단의 검출 온도가 제 3 판정 온도를 하회할 때, 다시 제 2 판정 온도 이상이 될 때까지 상기 2방향 밸브 를 개방하는 것을 특징으로 하는 공기 조화 장치.
- 제 1 항 또는 제 2 항에 있어서,상기 압축기 온도 검출 수단의 검출 온도가 상기 제 2 판정 온도 이상이 되어 상기 2방향 밸브를 폐쇄한 후에, 상기 2방향 밸브를 폐쇄한 시점부터 소정 시간 경과 후의 상기 검출 온도의 저하량이 소정량을 상회했을 때, 다시 제 2 판정 온도 이상이 될 때까지 상기 2방향 밸브를 개방하는 것을 특징으로 하는 공기 조화 장치.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 압축기의 토출측의 압력을 검출하는 압력 검출 수단을 구비하고, 상기 2방향 밸브가 개방된 상태에서, 상기 압력 검출 수단의 출력에 대응하는 냉매의 포화 증발 온도와 상기 압축기 온도 검출 수단의 검출 온도의 차가 소정값 이상일 때, 상기 2방향 밸브를 폐쇄하는 것을 특징으로 하는 공기 조화 장치.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,상기 압력 검출 수단의 출력에 대응하는 냉매의 포화 증기 온도와 상기 압축기 온도 검출 수단의 검출 온도의 차가 소정값 이상일 때에는 상기 압축기 온도 검출 수단의 검출 온도가 상기 제 3 판정 온도 이하이어도 상기 2방향 밸브를 폐쇄하는 것을 특징으로 하는 공기 조화 장치.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,상기 공기 조화 장치의 운전 개시 후의 상기 압축기의 기동시에, 상기 압축기 온도 검출 수단의 검출 온도가 제 1 판정 온도 이하이고 상기 2방향 밸브를 개방했을 때, 상기 압축기 온도 검출 수단의 검출 온도가 제 2 판정 온도 이상이 될 때까지, 상기 2방향 밸브를 소정 간격으로 소정 시간 폐쇄하는 것을 특징으로 하는 공기 조화 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006122482 | 2006-04-26 | ||
JPJP-P-2006-122482 | 2006-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080109875A true KR20080109875A (ko) | 2008-12-17 |
KR101015752B1 KR101015752B1 (ko) | 2011-02-22 |
Family
ID=38655542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087025804A KR101015752B1 (ko) | 2006-04-26 | 2007-04-26 | 공기 조화 장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7997097B2 (ko) |
EP (1) | EP2015004B1 (ko) |
JP (1) | JP4785207B2 (ko) |
KR (1) | KR101015752B1 (ko) |
CN (1) | CN101432580B (ko) |
TR (1) | TR201905117T4 (ko) |
WO (1) | WO2007126018A1 (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110113797A1 (en) * | 2008-07-23 | 2011-05-19 | Carrier Corporation | Methods and systems for compressor operation |
EP2737264B1 (en) * | 2011-07-26 | 2020-07-22 | Carrier Corporation | Startup logic for refrigeration system |
SG11201403004PA (en) * | 2011-12-09 | 2014-10-30 | Daikin Ind Ltd | Container refrigeration device |
JP5310911B1 (ja) | 2012-06-13 | 2013-10-09 | ダイキン工業株式会社 | 冷凍装置 |
KR101955249B1 (ko) * | 2012-08-09 | 2019-03-08 | 삼성전자주식회사 | 압축기 및 압축기 제어 방법 |
JP6370545B2 (ja) * | 2013-11-13 | 2018-08-08 | 三菱重工サーマルシステムズ株式会社 | ヒートポンプシステム |
CN105588385A (zh) * | 2014-12-16 | 2016-05-18 | 青岛海信日立空调系统有限公司 | 一种室外机、空调系统及控制方法 |
JP6119895B1 (ja) * | 2015-10-27 | 2017-04-26 | 富士電機株式会社 | ヒートポンプ装置 |
CN105571068A (zh) * | 2016-01-04 | 2016-05-11 | 广东美的暖通设备有限公司 | 空调器工作控制方法及装置 |
CN106482412A (zh) * | 2016-09-23 | 2017-03-08 | 广东美的暖通设备有限公司 | 热泵机组及其的压缩机的低温启动方法和装置 |
JP6601472B2 (ja) * | 2017-10-30 | 2019-11-06 | ダイキン工業株式会社 | 空調装置 |
US11624531B2 (en) | 2018-06-22 | 2023-04-11 | Carrier Corporation | Oil control system and method for HVAC system |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01155153A (ja) * | 1987-12-14 | 1989-06-19 | Toshiba Corp | 空気調和機 |
JPH05106922A (ja) * | 1991-10-18 | 1993-04-27 | Hitachi Ltd | 冷凍装置の制御方式 |
JP3240207B2 (ja) * | 1993-02-02 | 2001-12-17 | 株式会社神戸製鋼所 | スクリュ式冷凍機 |
JP3723244B2 (ja) * | 1994-12-22 | 2005-12-07 | 三菱電機株式会社 | 空気調和機 |
JP3807755B2 (ja) * | 1995-01-19 | 2006-08-09 | 三菱電機株式会社 | 多室形空気調和機 |
JPH08313067A (ja) | 1995-05-16 | 1996-11-29 | Hitachi Ltd | 冷凍装置 |
JPH09119693A (ja) * | 1995-10-27 | 1997-05-06 | Matsushita Electric Ind Co Ltd | 空気調和装置 |
CN2327931Y (zh) * | 1998-03-14 | 1999-07-07 | 广东美的集团股份有限公司 | 一拖多空调器 |
JP4639413B2 (ja) * | 1999-12-06 | 2011-02-23 | ダイキン工業株式会社 | スクロール圧縮機および空気調和機 |
JP3742858B2 (ja) * | 2002-01-30 | 2006-02-08 | ダイキン工業株式会社 | ヒートポンプ式給湯機 |
JP4295530B2 (ja) * | 2003-03-04 | 2009-07-15 | 東芝キヤリア株式会社 | 空気調和装置 |
JP2005061738A (ja) | 2003-08-18 | 2005-03-10 | Matsushita Electric Ind Co Ltd | 空気調和機 |
JP2005083704A (ja) * | 2003-09-10 | 2005-03-31 | Mitsubishi Electric Corp | 冷凍サイクル、空気調和機 |
-
2007
- 2007-04-26 TR TR2019/05117T patent/TR201905117T4/tr unknown
- 2007-04-26 WO PCT/JP2007/059102 patent/WO2007126018A1/ja active Application Filing
- 2007-04-26 EP EP07742537.9A patent/EP2015004B1/en active Active
- 2007-04-26 KR KR1020087025804A patent/KR101015752B1/ko active IP Right Grant
- 2007-04-26 JP JP2008513269A patent/JP4785207B2/ja active Active
- 2007-04-26 CN CN2007800151832A patent/CN101432580B/zh active Active
-
2008
- 2008-10-23 US US12/256,505 patent/US7997097B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101432580A (zh) | 2009-05-13 |
CN101432580B (zh) | 2010-12-08 |
US20090120112A1 (en) | 2009-05-14 |
KR101015752B1 (ko) | 2011-02-22 |
US7997097B2 (en) | 2011-08-16 |
TR201905117T4 (tr) | 2019-05-21 |
JP4785207B2 (ja) | 2011-10-05 |
EP2015004A4 (en) | 2013-08-28 |
JPWO2007126018A1 (ja) | 2009-09-10 |
EP2015004B1 (en) | 2019-03-06 |
EP2015004A1 (en) | 2009-01-14 |
WO2007126018A1 (ja) | 2007-11-08 |
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