KR100854828B1 - 공기조화 시스템의 제어방법 - Google Patents
공기조화 시스템의 제어방법 Download PDFInfo
- Publication number
- KR100854828B1 KR100854828B1 KR1020070014642A KR20070014642A KR100854828B1 KR 100854828 B1 KR100854828 B1 KR 100854828B1 KR 1020070014642 A KR1020070014642 A KR 1020070014642A KR 20070014642 A KR20070014642 A KR 20070014642A KR 100854828 B1 KR100854828 B1 KR 100854828B1
- Authority
- KR
- South Korea
- Prior art keywords
- refrigerant
- unit
- cooling
- outdoor
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000003507 refrigerant Substances 0.000 claims abstract description 91
- 238000001816 cooling Methods 0.000 claims abstract description 81
- 238000010438 heat treatment Methods 0.000 claims abstract description 68
- 238000010977 unit operation Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 description 28
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Images
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
- F24F11/50—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
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/50—Load
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Thermal Sciences (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
Description
Claims (4)
- (A) 제어부가, 다수개의 실내기 중 일부는 냉방모드, 일부는 난방모드로 동시에 운전시키는 단계;(B) 상기 제어부가, 상기 실내기의 실제 냉방부하와 실제 난방부하의 비율을 판단하는 단계; 및(C) 상기 제어부가, 상기 실내기의 실제 냉방부하와 난방부하 중 비율이 큰 쪽으로 다수개의 실외기 전부의 주체운전을 전환하거나, 상기 실외기 중 일부는 주체운전을 전환하고 나머지는 오프(OFF)시키는 단계; 를 포함하는 공기조화 시스템의 제어방법.
- 제 1 항에 있어서,상기 (C) 단계에서,상기 제어부는 상기 실외기 중 오프된 실외기에 냉매 유입이 차단되도록 전자팽창밸브 및 체크밸브를 폐쇄시키는 공기조화 시스템의 제어방법.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070014642A KR100854828B1 (ko) | 2007-02-13 | 2007-02-13 | 공기조화 시스템의 제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070014642A KR100854828B1 (ko) | 2007-02-13 | 2007-02-13 | 공기조화 시스템의 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080075580A KR20080075580A (ko) | 2008-08-19 |
KR100854828B1 true KR100854828B1 (ko) | 2008-08-27 |
Family
ID=39879109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070014642A Expired - Fee Related KR100854828B1 (ko) | 2007-02-13 | 2007-02-13 | 공기조화 시스템의 제어방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100854828B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021053748A1 (ja) * | 2019-09-18 | 2021-03-25 | 日立ジョンソンコントロールズ空調株式会社 | 室外機、空気調和システムおよびプログラム |
CN119268108A (zh) * | 2023-07-05 | 2025-01-07 | 青岛海尔空调电子有限公司 | 用于多联机空调控制的方法、装置、空调及存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02223756A (ja) * | 1989-02-27 | 1990-09-06 | Toshiba Corp | 空気調和機 |
JPH05118625A (ja) * | 1991-10-29 | 1993-05-14 | Hitachi Ltd | 空気調和機 |
KR20040064452A (ko) * | 2003-01-13 | 2004-07-19 | 엘지전자 주식회사 | 냉난방 동시형 멀티공기조화기의 운전방법 |
KR20050116292A (ko) * | 2004-06-07 | 2005-12-12 | 엘지전자 주식회사 | 냉난방 동시형 멀티 에어컨 및 그 냉난방 주체운전 결정방법 |
-
2007
- 2007-02-13 KR KR1020070014642A patent/KR100854828B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02223756A (ja) * | 1989-02-27 | 1990-09-06 | Toshiba Corp | 空気調和機 |
JPH05118625A (ja) * | 1991-10-29 | 1993-05-14 | Hitachi Ltd | 空気調和機 |
KR20040064452A (ko) * | 2003-01-13 | 2004-07-19 | 엘지전자 주식회사 | 냉난방 동시형 멀티공기조화기의 운전방법 |
KR20050116292A (ko) * | 2004-06-07 | 2005-12-12 | 엘지전자 주식회사 | 냉난방 동시형 멀티 에어컨 및 그 냉난방 주체운전 결정방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20080075580A (ko) | 2008-08-19 |
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