KR910015828A - 1개의 실외유니트에 복수의 냉매관 및 신호선을 통해서 실내유니트를 접속한 공기조화장치 - Google Patents
1개의 실외유니트에 복수의 냉매관 및 신호선을 통해서 실내유니트를 접속한 공기조화장치 Download PDFInfo
- Publication number
- KR910015828A KR910015828A KR1019900022567A KR900022567A KR910015828A KR 910015828 A KR910015828 A KR 910015828A KR 1019900022567 A KR1019900022567 A KR 1019900022567A KR 900022567 A KR900022567 A KR 900022567A KR 910015828 A KR910015828 A KR 910015828A
- Authority
- KR
- South Korea
- Prior art keywords
- outdoor
- refrigerant
- compressor
- indoor
- unit
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
-
- 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
-
- 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
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/29—High ambient temperatures
-
- 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
- F25B2600/021—Inverters therefor
-
- 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
- F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
Description
Claims (11)
- 실외유니트에 설치되고, 냉매를 흡입하여 압축해 토출하는 압축기와, 이 실외유니트에 설치되어 유입하는 냉매의 열과 실외공기의 열을 교환하는 1개의실외열교환기와 전술한 압축기, 전술한 실외 열교환기 및 전술한 복수의 실내열교환기를 냉매관에 의해 접속된 냉동사이클과, 전술한 복수의 실내유니트에 각각 설치되어 전술한 복수의 실내열교환기의 온도를 각각 검지하는 복수의 온도센서와, 전술한 실외유니트에 대한 전술한 복수의 실내유니트의 접속 잘못을 체크했을때에 조작하는 조작수단과, 전술한 조작수단이 조작되었을때 전술한 압축기를 일정시간 정지한 후에 운전하여 냉매를 전술한 복수의 실내유니트에 순차적으로 흐르는 수단과, 전술한 복수의 실내유니트에 각각 설치되어 전술한 조작수단이 조작되었을때 각각에 대응하는 전술한 온도센서의 검지온도의 변화가 일정값 이상으로 되면 그 취지의 신호를 발생하고 상기 신호를 각각에 대응하는 신호선에 보내는 수단과, 그리고 전술한 조작수단이 조작되었을때 전술한 복수의 신호선의 신호를 감시함으로서 전술한 실외유니트에 대한 전술한 복수의 실내유니트 접속의 이상 유무를 판정하는 수단을 가진 것을 특징으로 하는 공기조화장치.
- 제1항에 있어서, 전술한 조작수단이 전술한 실외유니트를 설치하고 있는 것을 특징으로 하는 공기조화장치.
- 제1항에 있어서, 전술한 실외유니트에 설치되어 전술한 실외공기의 온도를 검지하는 1개의 실외공기 온도센서와, 전술한 조작수단이 조작되었을때 전술한 실외공기 온도센서의 검지온도에 따라서 전술한 압축기의 능력을 제어하는 수단을 가진 것을 특징으로 하는 공기조화장치.
- 제1항에 있어서, 전술한 흐르는 수단은 전술한 복수의 실내유니트에 소정시간씩 냉매를 흐르게 하는 것을 특징으로 하는 공기조화장치.
- 제4항에 있어서, 전술한 흐르는 수단은 소정시간을 처음 1대째의 실내유니트에 대해서는 M시간 설정하고, 2대째 부터의 실내유니트에 대해서는 N(〈M)시간 설정하는 것을 특징으로 하는 공기조화장치.
- 제4항에 있어서, 전술한 흐르는 수단은 전술한 복수신호선의 어느 것인가에 신호가 발생했을때 전술한 복수의 실내유니트로의 냉매 흐름을 전술한 소정시간에 관계없이 강제적으로 전환하는 것을 특징으로 하는 공기조화장치.
- 제1항에 있어서, 전술한 압축기에서 토출되는 냉매가 전술한 실외열교환기를 통해서 그 실외열교환기를 거친 냉매가 전술한 복수의 실내열교환기의 적어도 1개를 통하여 전술한 압축기로 돌아오는 냉방운전을 설정하는 수단과, 전술한 압축기에서 토출되는 냉매가 전술한 복수의 실내열교환기의 적어도 1개를 통하고 그 실내열교환기를 거친 냉매가 전술한 실외열교환기를 통하여 전술한 압축기로 돌아오는 난방운전을 설정하는 수단과, 전술한 실외유니트에 설치되어 전술한 실외공기의 온도를 검지하는 하나의 실외공기 온도센서와, 전술한 조작수단이 조작되었을때 전술한 실외공기 온도센서의 검지온도에 따라서 전술한 냉방운전과 전술한 난방운전의 어느쪽인가 한쪽을 선택적으로 실행하는 수단을 특징으로 하는 공기조화장치.
- 제1항에 있어서, 전술한 공기조화기에서 토출되는 냉매가 전술한 실외열교환기를 통해서 그 실외열교환기를 거친 냉매가 전술한 복수의 실내 열교환기의 적어도 한개를 통과하여 전술한 압축기로 되돌아오는 냉방운전을 설정하는 수단과, 전술한 압축기에서 토출되는 냉매가 전술한 복수의 실내열교환기의 적어도 1개를 통과하고 그 실내 열교환기를 거친 냉매가 전술한 실외열교환기를 통과하여 전술한 압축기로 되돌아오는 난방운전을 설정하는 수단과, 전술한 조작수단이 조작되었을때 전술한 냉방운전과 난방운전을 순차적으로 실행하는 수단을 특징으로 하는 공기조화장치.
- 제8항에 있어서, 전술한 판정수단은 냉방운전 및 난방운전중 처음운전이 실행되었을때 제1판정을 실행하고 다음의 운전이 실행되었을때 제2판정을 실행하고, 제2판정을 결과와 제1판정의 결과를 기초로 하여 최종판정을 실행하는 것을 특징으로 하는 공기조화장치.
- 제9항에 있어서, 전술한 판정수단은 제1판정의 결과가 이상없을때 판정을 종료하는 것을 특징으로 하는 공기조화장치.
- 제10 있어서, 전술한 압축기는 전술한 판정수단이 판정이 종료했을때 운전을 정지하는 것을 특징으로 하는 공기조화장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP90-31481 | 1990-02-14 | ||
JP2-31482 | 1990-02-14 | ||
JP2-31489 | 1990-02-14 | ||
JP2031489A JPH03236554A (ja) | 1990-02-14 | 1990-02-14 | 空気調和機 |
JP90-31482 | 1990-02-14 | ||
JP90-31489 | 1990-02-14 | ||
JP2031481A JPH03236552A (ja) | 1990-02-14 | 1990-02-14 | 空気調和機 |
JP2031482A JPH03236553A (ja) | 1990-02-14 | 1990-02-14 | 空気調和機 |
JP2-31481 | 1990-02-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910015828A true KR910015828A (ko) | 1991-09-30 |
KR930008001B1 KR930008001B1 (ko) | 1993-08-25 |
Family
ID=27287337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900022567A Expired - Fee Related KR930008001B1 (ko) | 1990-02-14 | 1990-12-28 | 1개의 실외유니트에 복수의 냉매관 및 신호선을 통해서 실내유니트를 접속한 공기조화장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5123254A (ko) |
KR (1) | KR930008001B1 (ko) |
GB (1) | GB2241091B (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11152637A (ja) * | 1997-11-14 | 1999-06-08 | Murata Mach Ltd | 繊維機械におけるヒータ制御装置 |
DE19923296A1 (de) * | 1999-05-21 | 2000-12-07 | Baelz Gmbh Helmut | Anlage mit Prüfeinrichtung |
US6276148B1 (en) * | 2000-02-16 | 2001-08-21 | David N. Shaw | Boosted air source heat pump |
JPWO2003052326A1 (ja) * | 2001-12-14 | 2005-04-28 | 三菱電機株式会社 | 空気調和機 |
US6931871B2 (en) | 2003-08-27 | 2005-08-23 | Shaw Engineering Associates, Llc | Boosted air source heat pump |
US7793509B2 (en) | 2004-04-12 | 2010-09-14 | Johnson Controls Technology Company | System and method for capacity control in a multiple compressor chiller system |
WO2006010087A1 (en) * | 2004-07-09 | 2006-01-26 | The Procter & Gamble Company | Roller for providing benefits to fabric |
US20060073026A1 (en) * | 2004-10-06 | 2006-04-06 | Shaw David N | Oil balance system and method for compressors connected in series |
KR100664056B1 (ko) * | 2004-10-26 | 2007-01-03 | 엘지전자 주식회사 | 멀티형 공기조화기의 고장유무 판별장치 및 방법 |
KR100758902B1 (ko) * | 2004-11-23 | 2007-09-14 | 엘지전자 주식회사 | 멀티 공기조화 시스템 및 그 제어방법 |
KR100688203B1 (ko) * | 2005-02-25 | 2007-03-02 | 엘지전자 주식회사 | 멀티 에어컨의 중앙 제어시스템 및 그의 전력 제어방법 |
WO2007102889A2 (en) * | 2005-11-03 | 2007-09-13 | Johnson Controls Technology Company | System and method for capacity control in a multiple compressor chiller system |
US8224490B2 (en) * | 2009-05-21 | 2012-07-17 | Dmitriy Knyazev | System for controlling the heating and housing units in a building |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1097654B (it) * | 1978-08-02 | 1985-08-31 | Eurodomestici Ind Riunite | Itmetodo e impianto per il collaudo di articoli prodotti in grande serie |
US4211089A (en) * | 1978-11-27 | 1980-07-08 | Honeywell Inc. | Heat pump wrong operational mode detector and control system |
GB2120794B (en) * | 1982-05-27 | 1985-11-27 | Gasguard Limited | Pipework testing apparatus |
JPS6154147A (ja) * | 1984-08-23 | 1986-03-18 | Nec Home Electronics Ltd | U形螢光ランプ |
US4671107A (en) * | 1985-09-09 | 1987-06-09 | General Motors Corporation | EGR diagnostic system |
JPS63113843A (ja) * | 1986-10-29 | 1988-05-18 | Sanyo Electric Co Ltd | 磁気記録及び/又は再生装置 |
US4885935A (en) * | 1988-06-27 | 1989-12-12 | Ford Motor Company | Engine testing system |
JP2801629B2 (ja) * | 1989-03-29 | 1998-09-21 | 東芝エー・ブイ・イー株式会社 | 空気調和装置 |
JPH03148549A (ja) * | 1989-10-31 | 1991-06-25 | Toshiba Corp | マルチエアコンの配線配管確認方法 |
-
1990
- 1990-12-27 GB GB9028079A patent/GB2241091B/en not_active Expired - Fee Related
- 1990-12-28 KR KR1019900022567A patent/KR930008001B1/ko not_active Expired - Fee Related
- 1990-12-31 US US07/636,319 patent/US5123254A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR930008001B1 (ko) | 1993-08-25 |
GB9028079D0 (en) | 1991-02-13 |
GB2241091A (en) | 1991-08-21 |
GB2241091B (en) | 1994-01-19 |
US5123254A (en) | 1992-06-23 |
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