KR950002921Y1 - 멀티에어콘의 제어회로 - Google Patents
멀티에어콘의 제어회로 Download PDFInfo
- Publication number
- KR950002921Y1 KR950002921Y1 KR2019910001354U KR910001354U KR950002921Y1 KR 950002921 Y1 KR950002921 Y1 KR 950002921Y1 KR 2019910001354 U KR2019910001354 U KR 2019910001354U KR 910001354 U KR910001354 U KR 910001354U KR 950002921 Y1 KR950002921 Y1 KR 950002921Y1
- Authority
- KR
- South Korea
- Prior art keywords
- indoor unit
- voltage
- compressor
- control circuit
- air conditioner
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 description 19
- 238000010977 unit operation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/49—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
- F24F3/065—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers
-
- 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
- F25B49/025—Motor 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2511—Evaporator distribution valves
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Signal Processing (AREA)
- Mathematical Physics (AREA)
- Fuzzy Systems (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
Description
Claims (3)
- 실내기(1)의 전원오프시 즉시 실외기측 압축기(6)의 전원이 오프되도록 된 멀티에어콘 제어 회로에 있어서, 입력전압(AC 220V)로부터 안정된 전압으로 변화시키는 트랜스와 상기 트랜스로부터의 전압을 정류하여 직류 정전압으로 만들어 주는 정전압 전원공급수단과, 각각의 실내기(1)의 전원 온·오프 동작상태를 감지하게 되는 실내기 동작감지수단과, 상기 실내기 동작감지수단으로부터의 입력되는 신호에 따라 온·오프 구동하면서 출력신호를 소정시간 지연시키는 시정수 타이머수단과, 상기 시정수타이머수단에 의하여 릴레이 구동을 제어하여 압축기의 전원을 온·오프시키게 되는 릴레이 구동수단으로 구비하여서 된 것을 특징으로 하는 멀티에어콘 제어회로.
- 제1항에 있어서, 상기 실내기동작감지수단을 포토커플러(PC1-PC4)로 감지하도록 된 것을 특징으로 하는 멀티에어콘의 제어회로.
- 제1항에 있어서, 상기 시정수 타이머수단은 저항(R9-R16), 콘덴서(C5), (C6), 트랜지스터(Q1), (Q2), 연산증폭기(OP1)으로 구성하여서 된 것을 특징으로 하는 멀티에어콘의 제어회로.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910001354U KR950002921Y1 (ko) | 1991-01-30 | 1991-01-30 | 멀티에어콘의 제어회로 |
FR9200858A FR2672112B1 (fr) | 1991-01-30 | 1992-01-28 | Dispositif de commande pour un systeme de conditionnement d'air a unites multiples. |
JP1992002746U JP2516808Y2 (ja) | 1991-01-30 | 1992-01-29 | マルチエアコンの制御回路 |
DE4202600A DE4202600C2 (de) | 1991-01-30 | 1992-01-30 | Steuervorrichtung für eine aus mehreren Einheiten bestehende Klimaanlage |
US08/047,361 US5309728A (en) | 1991-01-30 | 1993-04-19 | Control apparatus for multiple unit air conditioning system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910001354U KR950002921Y1 (ko) | 1991-01-30 | 1991-01-30 | 멀티에어콘의 제어회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920015376U KR920015376U (ko) | 1992-08-17 |
KR950002921Y1 true KR950002921Y1 (ko) | 1995-04-17 |
Family
ID=19310362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910001354U KR950002921Y1 (ko) | 1991-01-30 | 1991-01-30 | 멀티에어콘의 제어회로 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5309728A (ko) |
JP (1) | JP2516808Y2 (ko) |
KR (1) | KR950002921Y1 (ko) |
DE (1) | DE4202600C2 (ko) |
FR (1) | FR2672112B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220026096A1 (en) * | 2018-10-01 | 2022-01-27 | Gree Electric Appliances, Inc. Of Zhuhai | Control Method and Control Device of Apparatus and Apparatus Using Control Device |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0828969A (ja) * | 1994-07-15 | 1996-02-02 | Sanyo Electric Co Ltd | 冷却装置 |
DE19505173C2 (de) * | 1995-02-16 | 1997-12-04 | Aeg Hausgeraete Gmbh | Kühlgerät mit Netzschalter |
JP3861410B2 (ja) * | 1997-10-28 | 2006-12-20 | 株式会社デンソー | 車両用空調装置 |
KR19990081638A (ko) * | 1998-04-30 | 1999-11-15 | 윤종용 | 멀티형 공조기기 및 그 제어방법 |
KR100333395B1 (ko) * | 1999-06-28 | 2002-04-24 | 윤종용 | 멀티형 공기조화기의 저온제어 운전방법 |
US6418735B1 (en) * | 2000-11-15 | 2002-07-16 | Carrier Corporation | High pressure regulation in transcritical vapor compression cycles |
US6502413B2 (en) * | 2001-04-02 | 2003-01-07 | Carrier Corporation | Combined expansion valve and fixed restriction system for refrigeration cycle |
US6564563B2 (en) * | 2001-06-29 | 2003-05-20 | International Business Machines Corporation | Logic module refrigeration system with condensation control |
DE10250873B4 (de) | 2002-10-31 | 2004-09-30 | Stego-Holding Gmbh | Luftstromwächter |
CN1761848A (zh) * | 2003-01-24 | 2006-04-19 | 布里斯托尔压缩机公司 | 用于制冷系统中分级容量调制的系统和方法 |
SE0301139D0 (sv) * | 2003-04-15 | 2003-04-15 | Electrolux Home Prod Corp | Refrigeration system and a method for operating such system |
JP3742933B2 (ja) * | 2004-05-24 | 2006-02-08 | ダイキン工業株式会社 | 分岐用管継手及びそれを備えた空気調和装置 |
KR101581466B1 (ko) * | 2008-08-27 | 2015-12-31 | 엘지전자 주식회사 | 공기조화시스템 |
KR101146460B1 (ko) * | 2010-02-08 | 2012-05-21 | 엘지전자 주식회사 | 냉매시스템 |
EP2706310B1 (de) * | 2012-09-07 | 2019-11-06 | Emerson Climate Technologies GmbH | Ölausgleichssystem |
JP6138364B2 (ja) * | 2014-05-30 | 2017-05-31 | 三菱電機株式会社 | 空気調和機 |
JP6425830B2 (ja) * | 2015-10-26 | 2018-11-21 | 三菱電機株式会社 | 冷媒分配器、及びそれを用いた空気調和機 |
CN110345613B (zh) * | 2019-07-15 | 2020-07-28 | 珠海格力电器股份有限公司 | 一种除湿机控制方法、装置、存储介质及除湿机 |
Family Cites Families (22)
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---|---|---|---|---|
US2403818A (en) * | 1943-08-26 | 1946-07-09 | Honeywell Regulator Co | Refrigeration system |
US3599006A (en) * | 1969-08-14 | 1971-08-10 | Deltrol Corp | Condition control device and system |
US3777240A (en) * | 1972-09-21 | 1973-12-04 | Carrier Corp | Thermostat chatter protection for refrigeration compressor motors |
JPS5328835A (en) * | 1976-08-30 | 1978-03-17 | Sanyo Electric Co Ltd | Refrigerating system |
JPS6020660B2 (ja) * | 1977-09-28 | 1985-05-23 | ダイキン工業株式会社 | 分離形空気調和機 |
US4254633A (en) * | 1978-04-20 | 1981-03-10 | Matsushita Electric Industrial Co., Ltd. | Control apparatus for an air conditioner |
JPS5841416B2 (ja) * | 1978-05-04 | 1983-09-12 | 三菱電機株式会社 | 空気調和装置の容量制御方法 |
JPS5575148A (en) * | 1978-11-30 | 1980-06-06 | Matsushita Seiko Co Ltd | Multiple type air conditioner |
US4679404A (en) * | 1979-07-31 | 1987-07-14 | Alsenz Richard H | Temperature responsive compressor pressure control apparatus and method |
JPS5712243A (en) * | 1980-06-25 | 1982-01-22 | Sanyo Electric Co Ltd | Controlling device for air conditioner |
JPS5759214A (en) * | 1980-09-26 | 1982-04-09 | Sanden Corp | Controller |
JPS5762427A (en) * | 1980-09-26 | 1982-04-15 | Sanden Corp | Controller |
JPS5762345A (en) * | 1980-09-30 | 1982-04-15 | Matsushita Electric Ind Co Ltd | Air conditioner with multiple units |
US4384462A (en) * | 1980-11-20 | 1983-05-24 | Friedrich Air Conditioning & Refrigeration Co. | Multiple compressor refrigeration system and controller thereof |
US4510767A (en) * | 1981-07-03 | 1985-04-16 | Mitsubishi Denki Kabushiki Kaisha | Cold storage and refrigeration system |
US4537038A (en) * | 1982-04-30 | 1985-08-27 | Alsenz Richard H | Method and apparatus for controlling pressure in a single compressor refrigeration system |
JPS61143662A (ja) * | 1984-12-14 | 1986-07-01 | サンデン株式会社 | 車両用冷房冷蔵装置 |
FR2584666B1 (fr) * | 1985-07-10 | 1989-06-16 | Champion Spark Plug Europ | Bras moteur pour balai d'essuie-glace avec capuchon coulissant |
JPS61180848A (ja) * | 1986-02-21 | 1986-08-13 | Hitachi Ltd | 空気調和機 |
JPS6334459A (ja) * | 1986-07-29 | 1988-02-15 | 株式会社東芝 | 空気調和機 |
JPS63318445A (ja) * | 1987-06-19 | 1988-12-27 | Toshiba Corp | マルチ形冷媒加熱式暖房装置 |
US4790142A (en) * | 1987-08-19 | 1988-12-13 | Honeywell Inc. | Method for minimizing cycling losses of a refrigeration system and an apparatus using the method |
-
1991
- 1991-01-30 KR KR2019910001354U patent/KR950002921Y1/ko not_active IP Right Cessation
-
1992
- 1992-01-28 FR FR9200858A patent/FR2672112B1/fr not_active Expired - Fee Related
- 1992-01-29 JP JP1992002746U patent/JP2516808Y2/ja not_active Expired - Lifetime
- 1992-01-30 DE DE4202600A patent/DE4202600C2/de not_active Expired - Fee Related
-
1993
- 1993-04-19 US US08/047,361 patent/US5309728A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220026096A1 (en) * | 2018-10-01 | 2022-01-27 | Gree Electric Appliances, Inc. Of Zhuhai | Control Method and Control Device of Apparatus and Apparatus Using Control Device |
US12000610B2 (en) * | 2018-10-01 | 2024-06-04 | Gree Electric Appliances, Inc. Of Zhuhai | Control method and control device of apparatus and apparatus using control device |
Also Published As
Publication number | Publication date |
---|---|
DE4202600C2 (de) | 1994-07-07 |
JPH04113846U (ja) | 1992-10-06 |
FR2672112A1 (fr) | 1992-07-31 |
US5309728A (en) | 1994-05-10 |
JP2516808Y2 (ja) | 1996-11-13 |
KR920015376U (ko) | 1992-08-17 |
DE4202600A1 (de) | 1992-08-13 |
FR2672112B1 (fr) | 1997-12-05 |
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Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19910130 |
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Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19930421 |
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Comment text: Decision to Refuse Application Patent event code: UE06011S01D Patent event date: 19930531 |
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Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
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Decision date: 19950228 Appeal identifier: 1993201001260 Request date: 19930701 Appeal kind category: Appeal against decision to decline refusal |
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Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19950324 |
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