KR100667097B1 - 멀티형 공기조화기의 운전방법 - Google Patents
멀티형 공기조화기의 운전방법 Download PDFInfo
- Publication number
- KR100667097B1 KR100667097B1 KR1020050044141A KR20050044141A KR100667097B1 KR 100667097 B1 KR100667097 B1 KR 100667097B1 KR 1020050044141 A KR1020050044141 A KR 1020050044141A KR 20050044141 A KR20050044141 A KR 20050044141A KR 100667097 B1 KR100667097 B1 KR 100667097B1
- Authority
- KR
- South Korea
- Prior art keywords
- outdoor
- indoor
- indoor unit
- initial opening
- unit
- Prior art date
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Classifications
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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
- F24F11/70—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
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
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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
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
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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
- F25B49/022—Compressor 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
- 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
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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
- F25B2600/00—Control issues
- F25B2600/11—Fan speed control
- F25B2600/112—Fan speed control of evaporator fans
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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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2513—Expansion valves
Abstract
Description
Claims (5)
- 실외기에 연결된 복수의 실내기로 유입되는 냉매량을 조절하는 복수의 전동팽창밸브를 구비하는 멀티형 공기조화기의 운전방법에 있어서,난방운전시 상기 실외기에 연결된 실내기의 연결대수를 판단하는 단계와,상기 판단된 실내기 연결대수가 최대연결대수이면, 상기 복수의 전동팽창밸브의 초기개도량을 제1개도량으로 결정하고, 최대연결대수 미만이면, 상기 복수의 전동팽창밸브의 초기개도량을 상기 제1개도량보다 증가된 개도값을 갖는 제2개도값으로 결정하는 단계와,상기 결정된 초기개도량에 기초하여 상기 복수의 전동팽창밸브의 개도를 조절하는 것을 특징으로 하는 멀티형 공기조화기의 운전방법.
- 제1항에 있어서, 상기 판단된 실내기 연결대수가 최대연결대수 미만이면, 상기 실내기의 연결대수가 최대연결대수일 때를 기준으로 상기 실내기의 연결대수가 줄어들수록 상기 복수의 전동팽창밸브의 초기개도량이 증가하도록 결정하는 것을 특징으로 하는 멀티형 공기조화기의 운전방법.
- 제1항에 있어서, 상기 실외기에 연결된 각 실내기의 냉매응축온도를 검출하고, 상기 검출된 냉매응축온도 중 어느 하나라도 실외팬 오프를 위해 미리 설정된 온도에 도달하면, 실외팬을 오프시키고, 상기 실외팬 온을 위해 미리 설정된 온도에 도달하면 다시 온 시키는 것을 더 특징으로 하는 멀티형 공기조화기의 운전방법.
- 제3항에 있어서, 상기 실외팬과 연동하여 실내팬을 온 또는 오프시키는 것을 특징으로 하는 멀티형 공기조화기의 운전방법.
- 제1항에 있어서, 상기 판단된 실내기의 연결대수가 최대연결대수 미만이고, 일부의 실내기는 정지하고, 나머지 실내기가 운전하는 경우, 운전실내기측 전동팽창밸브의 초기개도량 증가폭이 정지실내기측 전동팽창밸브의 초기개도량 증가폭보다 적도록 상기 복수의 전동팽창밸브의 초기개도량을 결정하는 것을 특징으로 하는 멀티형 공기조화기의 운전방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020050044141A KR100667097B1 (ko) | 2005-05-25 | 2005-05-25 | 멀티형 공기조화기의 운전방법 |
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KR1020050044141A KR100667097B1 (ko) | 2005-05-25 | 2005-05-25 | 멀티형 공기조화기의 운전방법 |
Publications (2)
Publication Number | Publication Date |
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KR20060122133A KR20060122133A (ko) | 2006-11-30 |
KR100667097B1 true KR100667097B1 (ko) | 2007-01-12 |
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KR1020050044141A KR100667097B1 (ko) | 2005-05-25 | 2005-05-25 | 멀티형 공기조화기의 운전방법 |
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Families Citing this family (2)
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KR102212330B1 (ko) * | 2014-04-22 | 2021-02-04 | 엘지전자 주식회사 | 공기조화기의 제어방법 |
CN115654712A (zh) * | 2022-10-24 | 2023-01-31 | 宁波奥克斯电气股份有限公司 | 一种多联空调控制方法、装置及多联空调 |
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