KR100471442B1 - 공기조화기의 압축기 제어방법 - Google Patents
공기조화기의 압축기 제어방법 Download PDFInfo
- Publication number
- KR100471442B1 KR100471442B1 KR10-2002-0038376A KR20020038376A KR100471442B1 KR 100471442 B1 KR100471442 B1 KR 100471442B1 KR 20020038376 A KR20020038376 A KR 20020038376A KR 100471442 B1 KR100471442 B1 KR 100471442B1
- Authority
- KR
- South Korea
- Prior art keywords
- compressor
- air conditioner
- compressors
- cooling load
- control method
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 230000007423 decrease Effects 0.000 claims abstract description 4
- 239000003507 refrigerant Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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
- 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
- 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
- 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
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/07—Exceeding a certain pressure value in a refrigeration component or 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
- F25B2600/0251—Compressor control by controlling speed with on-off operation
-
- 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
- F25B2600/23—Time delays
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
Claims (3)
- 냉방 부하의 감소에 따라 작동되는 복수개의 압축기 중 일부개의 압축기가 정지되는 제1단계와,상기 제1단계에서 작동되는 압축기의 용량을 초과하도록 냉방 부하가 증가되는 제2단계와,상기 제2단계에서 냉방 부하가 증가되면, 상기 제1단계에서 정지되지 않은 압축기는 계속하여 작동되고, 상기 제1단계에서 정지된 압축기는 설정 시간(T) 경과 후에 재작동되는 제3단계로 이루어지고,상기 설정 시간(T)은 제 1 단계에서 정지된 압축기의 흡입부와 토출부 압력 평형에 소요되는 시간인 것을 특징으로 하는 공기조화기의 압축기 제어방법.
- 삭제
- 제 1 항에 있어서,상기 설정시간(T)은 상기 공기조화기의 동작을 제어하는 마이컴에 저장된 것을 특징으로 하는 공기조화기의 압축기 제어방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0038376A KR100471442B1 (ko) | 2002-07-03 | 2002-07-03 | 공기조화기의 압축기 제어방법 |
US10/377,630 US6705097B2 (en) | 2002-07-03 | 2003-03-04 | Compressor-controlling device and method for air conditioner comprising a plurality of compressors |
CNB031079598A CN100374789C (zh) | 2002-07-03 | 2003-03-27 | 包括多个压缩机的空调器的压缩机控制装置和方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0038376A KR100471442B1 (ko) | 2002-07-03 | 2002-07-03 | 공기조화기의 압축기 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040003625A KR20040003625A (ko) | 2004-01-13 |
KR100471442B1 true KR100471442B1 (ko) | 2005-03-08 |
Family
ID=29997436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0038376A KR100471442B1 (ko) | 2002-07-03 | 2002-07-03 | 공기조화기의 압축기 제어방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6705097B2 (ko) |
KR (1) | KR100471442B1 (ko) |
CN (1) | CN100374789C (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100457569B1 (ko) * | 2002-11-22 | 2004-11-18 | 엘지전자 주식회사 | 히트펌프 시스템의 전자 팽창밸브 제어방법 |
KR100465723B1 (ko) * | 2002-12-20 | 2005-01-13 | 엘지전자 주식회사 | 공기조화기의 냉방 운전 방법 |
KR100504900B1 (ko) * | 2003-10-10 | 2005-07-29 | 엘지전자 주식회사 | 4대의 압축기를 구비한 공기조화기 및 그의 균유운전 제어방법 |
KR100608684B1 (ko) * | 2004-08-20 | 2006-08-08 | 엘지전자 주식회사 | 공기조화기의 솔레노이드 밸브 제어방법 |
KR20060039344A (ko) * | 2004-11-02 | 2006-05-08 | 주식회사 대우일렉트로닉스 | 멀티에어컨에서 압축기의 압력 평형장치 |
US20060225445A1 (en) * | 2005-04-07 | 2006-10-12 | Carrier Corporation | Refrigerant system with variable speed compressor in tandem compressor application |
US8418486B2 (en) * | 2005-04-08 | 2013-04-16 | Carrier Corporation | Refrigerant system with variable speed compressor and reheat function |
KR20070018635A (ko) * | 2005-08-10 | 2007-02-14 | 엘지전자 주식회사 | 복수의 압축기를 구비한 공기조화기의 운전제어장치 및방법 |
KR100700545B1 (ko) * | 2005-08-10 | 2007-03-28 | 엘지전자 주식회사 | 복수의 압축기를 구비한 공기조화기의 운전제어장치 및방법 |
KR100712928B1 (ko) * | 2005-08-24 | 2007-05-02 | 엘지전자 주식회사 | 혼합형 유니터리 공기조화장치의 압축기 선택 운전방법 |
WO2007028383A1 (en) * | 2005-09-06 | 2007-03-15 | Danfoss Compressors Gmbh | A control system and a method for controlling a refrigeration system comprising two or more compressors |
KR100772217B1 (ko) * | 2006-05-20 | 2007-11-01 | 엘지전자 주식회사 | 공기 조화기의 제어 방법 |
US9494953B2 (en) | 2012-03-30 | 2016-11-15 | Emerson Climate Technologies Retail Solutions, Inc. | Control system and method for multi-stage heating and cooling system with minimum on time and off time |
US9080798B2 (en) | 2012-11-07 | 2015-07-14 | Hussmann Corporation | Control method for modular refrigerated merchandiser |
CN103900250A (zh) * | 2012-12-25 | 2014-07-02 | 福州斯狄渢电热水器有限公司 | 即热式热水器 |
CN103900138B (zh) * | 2012-12-25 | 2016-12-28 | 福州斯狄渢电热水器有限公司 | 一种双压缩机空气能热泵供热供暖*** |
US10145589B2 (en) * | 2013-03-15 | 2018-12-04 | Whirlpool Corporation | Net heat load compensation control method and appliance for temperature stability |
CN103196209B (zh) * | 2013-04-23 | 2016-06-08 | 广东志高空调有限公司 | 一种空调自动切换方法及装置 |
US10197304B2 (en) * | 2014-05-23 | 2019-02-05 | Lennox Industries Inc. | Tandem compressor discharge pressure and temperature control logic |
US10300454B2 (en) * | 2017-04-18 | 2019-05-28 | Breakthrough Technologies, Llc. | Sulfur production |
EP3933282A1 (en) * | 2020-07-02 | 2022-01-05 | E.ON Sverige AB | Load management of a heat pump |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US3599006A (en) * | 1969-08-14 | 1971-08-10 | Deltrol Corp | Condition control device and system |
US3636369A (en) * | 1970-04-23 | 1972-01-18 | American Standard Inc | Refrigerant compressor control-relay to control two time delays |
US3817052A (en) * | 1972-08-02 | 1974-06-18 | Melchior Armstrong Dessau Inc | Control circuit for preventing rapid recycling in automatic systems |
JPH0359350A (ja) * | 1989-07-28 | 1991-03-14 | Toshiba Corp | 空気調和機 |
JP3203126B2 (ja) * | 1994-04-19 | 2001-08-27 | 三洋電機株式会社 | 空気調和機の制御装置 |
JP3675977B2 (ja) * | 1996-08-23 | 2005-07-27 | 三洋電機株式会社 | 空気調和機 |
JPH1194372A (ja) * | 1997-09-26 | 1999-04-09 | Aisin Seiki Co Ltd | 空調装置 |
-
2002
- 2002-07-03 KR KR10-2002-0038376A patent/KR100471442B1/ko active IP Right Grant
-
2003
- 2003-03-04 US US10/377,630 patent/US6705097B2/en not_active Expired - Lifetime
- 2003-03-27 CN CNB031079598A patent/CN100374789C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN100374789C (zh) | 2008-03-12 |
KR20040003625A (ko) | 2004-01-13 |
US6705097B2 (en) | 2004-03-16 |
US20040003606A1 (en) | 2004-01-08 |
CN1467445A (zh) | 2004-01-14 |
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