KR100484869B1 - 히트펌프 시스템의 운전제어방법 - Google Patents
히트펌프 시스템의 운전제어방법 Download PDFInfo
- Publication number
- KR100484869B1 KR100484869B1 KR10-2003-0002101A KR20030002101A KR100484869B1 KR 100484869 B1 KR100484869 B1 KR 100484869B1 KR 20030002101 A KR20030002101 A KR 20030002101A KR 100484869 B1 KR100484869 B1 KR 100484869B1
- Authority
- KR
- South Korea
- Prior art keywords
- compressor
- opening value
- heat pump
- operated
- pump system
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 239000003507 refrigerant Substances 0.000 abstract description 30
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 238000013021 overheating Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 2
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
- 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
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/031—Sensor arrangements
- F25B2313/0314—Temperature sensors near the indoor heat exchanger
-
- 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
- F25B2313/031—Sensor arrangements
- F25B2313/0315—Temperature sensors near the outdoor heat exchanger
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2513—Expansion 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2106—Temperatures of fresh outdoor air
Abstract
Description
압축기 용량 | 최소 개도값 | 최대 개도값 | |
냉 방 | 100 % | 230pulse(실외온도≥40℃) | 320pulse |
160pulse(실외온도< 40℃) | |||
40 % | 90pulse | 190pulse | |
난 방 | 100 % | 80pulse | 250pulse |
60% | 60pulse | 220pulse |
Claims (8)
- 냉/난방 부하에 따라 용량이 가변되도록 다수개의 압축기 중 적어도 하나 이상의 압축기가 작동되는 제1단계와,상기 제1단계에서 냉방 또는 난방 운전시 작동되는 압축기의 용량에 따라 설정되는 최소 개도값과 최대 개도값 사이에서 전자 팽창밸브의 개도값이 조절되는 제2단계로 이루어지고,상기 제2단계는 용량이 서로 다른 제 1,2압축기의 작동여부가 결정되는 과정이 더 포함되고, 상기 제 1압축기는 제 2압축기보다 용량이 더 크도록 구성되며,상기 제1단계는 냉방 운전되는 경우 냉방 부하에 따라 상기 제1,2압축기가 동시에 작동되거나 제 2압축기만 작동되고, 난방운전시 난방부하에 따라 상기 제 1,2압축기가 동시에 작동되거나 제 1압축기만 작동되고,상기 제 2단계는 냉방 운전시 상기 제1,2압축기가 동시에 작동되는 경우 실외 온도가 설정치 이상인 경우 상기 전자팽창밸브의 유로가 46 - 64% 범위에서 개방되도록 최소 개도값과 최대 개도값이 설정되고, 실외 온도가 설정치 미만인 경우 상기 전자팽창밸브의 유로가 32 - 64% 범위에서 개방되도록 최소 개도값과 최대 개도값이 설정되는 것을 특징으로 하는 히트펌프 시스템의 운전제어방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,상기 제2단계는 냉방 운전시 상기 제2압축기만 작동되는 경우 상기 전자팽창밸브의 유로가 18 - 38 % 범위에서 개방되도록 최소 개도값과 최대 개도값이 설정되는 것을 특징으로 하는 히트펌프 시스템의 운전제어방법.
- 제 1 항에 있어서,상기 제2단계는 난방 운전시 상기 제1,2압축기가 동시에 작동되는 경우 상기 전자팽창밸브의 유로가 16 - 50 % 범위에서 개방되도록 최소 개도값과 최대 개도값이 설정되는 것을 특징으로 하는 히트펌프 시스템의 운전제어방법.
- 제 1 항에 있어서,상기 제2단계는 난방 운전시 상기 제1압축기만 작동되는 경우 상기 전자 팽창밸브의 유로가 12 - 44 % 범위에서 개방되도록 최소 개도값과 최대 개도값이 설정되는 것을 특징으로 하는 히트펌프 시스템의 운전제어방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0002101A KR100484869B1 (ko) | 2003-01-13 | 2003-01-13 | 히트펌프 시스템의 운전제어방법 |
US10/638,482 US6779356B2 (en) | 2003-01-13 | 2003-08-12 | Apparatus and method for controlling operation of air conditioner |
CNB031588603A CN1232778C (zh) | 2003-01-13 | 2003-09-15 | 控制空调器运行的装置和方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0002101A KR100484869B1 (ko) | 2003-01-13 | 2003-01-13 | 히트펌프 시스템의 운전제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040064479A KR20040064479A (ko) | 2004-07-19 |
KR100484869B1 true KR100484869B1 (ko) | 2005-04-22 |
Family
ID=32709861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0002101A KR100484869B1 (ko) | 2003-01-13 | 2003-01-13 | 히트펌프 시스템의 운전제어방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6779356B2 (ko) |
KR (1) | KR100484869B1 (ko) |
CN (1) | CN1232778C (ko) |
Families Citing this family (35)
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DE102004036301A1 (de) * | 2004-07-27 | 2006-03-23 | Emerson Electric Gmbh & Co. Ohg | Kältemaschine und Verfahren zum Betreiben einer Kältemaschine |
KR100626549B1 (ko) * | 2004-09-15 | 2006-09-25 | 우리에너지 주식회사 | 히트펌프시스템 |
KR101154946B1 (ko) * | 2004-10-12 | 2012-06-14 | 엘지전자 주식회사 | 공기조화기 |
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 |
DE102005052042B4 (de) * | 2005-10-31 | 2016-10-20 | Kriwan Industrie-Elektronik Gmbh | Verfahren und Anlage zur Steuerung eines Verdichters |
JP2007218532A (ja) * | 2006-02-17 | 2007-08-30 | Daikin Ind Ltd | 空気調和装置 |
KR100772217B1 (ko) * | 2006-05-20 | 2007-11-01 | 엘지전자 주식회사 | 공기 조화기의 제어 방법 |
US9995516B2 (en) * | 2006-05-26 | 2018-06-12 | Carrier Corporation | Superheat control for HVACandR systems |
US8397528B2 (en) * | 2007-01-08 | 2013-03-19 | Carrier Corporation | Refrigerated transport system |
JP4225357B2 (ja) * | 2007-04-13 | 2009-02-18 | ダイキン工業株式会社 | 冷媒充填装置、冷凍装置及び冷媒充填方法 |
US7775057B2 (en) | 2007-06-15 | 2010-08-17 | Trane International Inc. | Operational limit to avoid liquid refrigerant carryover |
JP5067505B2 (ja) * | 2009-03-19 | 2012-11-07 | ダイキン工業株式会社 | 空気調和装置 |
US8186175B2 (en) * | 2009-08-11 | 2012-05-29 | Te-Shou Lee | Structural improvement for electric energy saving equipment |
US8011191B2 (en) | 2009-09-30 | 2011-09-06 | Thermo Fisher Scientific (Asheville) Llc | Refrigeration system having a variable speed compressor |
KR101153513B1 (ko) * | 2010-01-15 | 2012-06-11 | 엘지전자 주식회사 | 냉매시스템 및 그 제어방법 |
EP2549201B1 (en) * | 2010-03-16 | 2019-12-25 | Mitsubishi Electric Corporation | Air conditioning device |
EP3112777B1 (en) | 2011-10-25 | 2018-11-14 | LG Electronics Inc. | Air conditioner and operation method of the same |
JP6092119B2 (ja) * | 2011-11-30 | 2017-03-08 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 空気調和機 |
EP2813784B1 (en) * | 2011-12-22 | 2019-08-07 | Mitsubishi Electric Corporation | Air conditioner |
KR102206199B1 (ko) * | 2012-07-03 | 2021-01-25 | 삼성전자주식회사 | 공기 조화기의 진단 제어 방법 |
EP3705800A3 (en) | 2012-07-03 | 2020-12-23 | Samsung Electronics Co., Ltd. | Diagnosis control method for an air conditioner |
US9261300B2 (en) | 2012-11-12 | 2016-02-16 | Trane International Inc. | Expansion valve control system and method for air conditioning apparatus |
JP5963952B2 (ja) * | 2013-04-24 | 2016-08-03 | 三菱電機株式会社 | 除湿装置 |
WO2014203311A1 (ja) * | 2013-06-17 | 2014-12-24 | 三菱電機株式会社 | 空調システム制御装置及び空調システム制御方法 |
CN103791561B (zh) * | 2014-02-19 | 2016-05-11 | 广东志高暖通设备股份有限公司 | 一种空调室内机 |
CN104132491B (zh) * | 2014-07-29 | 2016-06-01 | 江苏天舒电器有限公司 | 一种工业用冷热平衡机组系统及其控制方法 |
CN104089444B (zh) * | 2014-07-29 | 2016-02-10 | 江苏天舒电器有限公司 | 一种工业用冷热平衡机组系统控制方法及其控制装置 |
US10488092B2 (en) | 2015-04-27 | 2019-11-26 | Emerson Climate Technologies, Inc. | System and method of controlling a variable-capacity compressor |
US10197319B2 (en) | 2015-04-27 | 2019-02-05 | Emerson Climate Technologies, Inc. | System and method of controlling a variable-capacity compressor |
US9709311B2 (en) | 2015-04-27 | 2017-07-18 | Emerson Climate Technologies, Inc. | System and method of controlling a variable-capacity compressor |
US10408517B2 (en) | 2016-03-16 | 2019-09-10 | Emerson Climate Technologies, Inc. | System and method of controlling a variable-capacity compressor and a variable speed fan using a two-stage thermostat |
US10760814B2 (en) | 2016-05-27 | 2020-09-01 | Emerson Climate Technologies, Inc. | Variable-capacity compressor controller with two-wire configuration |
CN112368519B (zh) * | 2018-07-13 | 2022-07-01 | 三菱电机株式会社 | 控制器及空气调节系统 |
US20230243544A1 (en) * | 2022-01-28 | 2023-08-03 | Johnson Controls Tyco IP Holdings LLP | Heat pump control systems and methods |
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US5035119A (en) * | 1984-08-08 | 1991-07-30 | Alsenz Richard H | Apparatus for monitoring solenoid expansion valve flow rates |
US6047557A (en) * | 1995-06-07 | 2000-04-11 | Copeland Corporation | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
US6505476B1 (en) * | 1999-10-28 | 2003-01-14 | Denso Corporation | Refrigerant cycle system with super-critical refrigerant pressure |
JP3574447B2 (ja) * | 2000-06-07 | 2004-10-06 | サムスン エレクトロニクス カンパニー リミテッド | 空気調和機の起動制御システム及びその制御方法 |
-
2003
- 2003-01-13 KR KR10-2003-0002101A patent/KR100484869B1/ko active IP Right Grant
- 2003-08-12 US US10/638,482 patent/US6779356B2/en not_active Expired - Lifetime
- 2003-09-15 CN CNB031588603A patent/CN1232778C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1517624A (zh) | 2004-08-04 |
US6779356B2 (en) | 2004-08-24 |
US20040134206A1 (en) | 2004-07-15 |
CN1232778C (zh) | 2005-12-21 |
KR20040064479A (ko) | 2004-07-19 |
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