KR970066360A - A control device for driving of airconditioner - Google Patents

A control device for driving of airconditioner Download PDF

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Publication number
KR970066360A
KR970066360A KR1019960008075A KR19960008075A KR970066360A KR 970066360 A KR970066360 A KR 970066360A KR 1019960008075 A KR1019960008075 A KR 1019960008075A KR 19960008075 A KR19960008075 A KR 19960008075A KR 970066360 A KR970066360 A KR 970066360A
Authority
KR
South Korea
Prior art keywords
transistor
compressor
valve
bypass valve
opening
Prior art date
Application number
KR1019960008075A
Other languages
Korean (ko)
Other versions
KR0182745B1 (en
Inventor
엄경용
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date 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 date listed.)
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Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019960008075A priority Critical patent/KR0182745B1/en
Publication of KR970066360A publication Critical patent/KR970066360A/en
Application granted granted Critical
Publication of KR0182745B1 publication Critical patent/KR0182745B1/en

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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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/37—Capillary tubes
    • 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
    • F25B41/40—Fluid line 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/024—Compressor control by controlling the electric parameters, e.g. current or voltage
    • 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
    • F25B2600/2501—Bypass 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

본 발명은 공기조화기의 구동제어장치에 관한 것으로, 더욱 상세하게는 압축기, 응축기, 모세관, 상기 모세관의 후단에 상호 병렬연결되며 각각 다른 공조공간내에 마련되는 다수개의 증발기, 상기 증발기의 전단에 각각 직렬연결된 보조밸브 및 보조모세관, 상기 모세관과 병렬연결된 주밸브를 구비하여 상기 각 밸브의 개폐를 제어함으로써 각 공조공간을 냉난방시키는 공기조화기에 있어서, 각 공조공간의 운전선택여부를 판단하여 각 밸브 및 압축기의 구동에 필여한 제어신호를 출력하는 부하구동판별부(30), 상기 응축기(11)를 통과한 냉매를 상기 압축기의 냉매유입측으로 안내하는 바이패스관(19)을 개폐시키는 바이패스밸브(SV-BY), 상기 각 밸브가 모두 오프되면 상기 바이패스밸브(SV-BY)를 소정시간 동안 개방시키는 바이패스밸브구동부(60), 상기 압축기(10)의 초기구동여부에 따라 압축기의 구동개시시점을 제어하는 압축기구동부(40)를 구비한 것을 특징으로 한다.The present invention relates to a drive control apparatus for an air conditioner, and more particularly, a plurality of evaporators which are connected in parallel to the rear end of the compressor, the condenser, the capillary and the capillary and are provided in different air conditioning spaces, respectively, in front of the evaporator. In the air conditioner having the auxiliary valve and auxiliary capillary connected in series and the main valve connected in parallel with the capillary tube to control the opening and closing of each valve, the air conditioner is cooled and heated. A load valve (30) for outputting a control signal necessary for driving of the bypass valve (SV) and a bypass valve (SV) for opening and closing the bypass pipe (19) for guiding the refrigerant passing through the condenser (11) to the refrigerant inlet side of the compressor. (BY), the bypass valve driver 60 for opening the bypass valve SV-BY for a predetermined time when all the valves are turned off, Compressor driving unit 40 for controlling the starting point of the compressor according to whether the initial drive of the compressor (10) is characterized in that it is provided.

Description

공기조화기의 구동제어장치Drive controller of air conditioner

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명에 따른 공기조화기의 구성블럭도.2 is a block diagram of an air conditioner according to the present invention.

Claims (3)

압축기, 응축기, 모세관, 상기 모세관의 후단에 상호 별렬연결되며 각각 다른 공조공간내에 마련되는 다수개의 증발기. 상기 증발기의 전단에 각각 직렬연결된 보조밸브 및 보조모세관, 상기 모세관과 병렬연결된 주밸브를 구비하여 상기 각 밸브의 개폐를 제어함으로써 각 공조공간을 냉난방시키는 공기조화기에 있어서, 각 공조공간의 운전선택여부를 판단하여 각 밸브 및 압축기의 구동에 필요한 제어신호를 출력하는 부하구동판 별부(30), 상기 응축기(11)를 통과한 냉매를 상기 압축기의 냉매유입측으로 안내하는 바이패스관(19)을 개폐시키는 바이패스밸브(SV-BY), 상기 각 밸브가 모두오프되면 상기 바이패스밸브(SV-BY)를 소정시간동안 개방시키는 바이패스밸브구동부(60), 상기 압축기(10)의 초기구동여부에 따라 압축기의 구동개시시점을 제어하는 압축기구동부(40)를 구비한 것을 특징으로 하는 공기조화기의 구동제어장치.Compressors, condensers, capillaries, a plurality of evaporators are arranged in a separate air conditioning space and are mutually connected to the rear end of the capillary. In the air conditioner for cooling and heating each air conditioning space by controlling the opening and closing of each valve having an auxiliary valve and an auxiliary capillary connected in series with the front end of the evaporator, and a main valve connected in parallel with the capillary, Opening and closing the load drive plate separate portion 30 for judging and outputting control signals required for driving each valve and compressor, and bypass tube 19 for guiding the refrigerant passing through the condenser 11 to the refrigerant inlet side of the compressor. Bypass valve (SV-BY), the bypass valve driver 60 for opening the bypass valve (SV-BY) for a predetermined time when all the valves are off, depending on whether the initial drive of the compressor (10) And a compressor driving unit (40) for controlling the starting point of the compressor. 제1항에 있어서, 상기 바이패스밸브구동부(60)는 상기 부하구동판별부(30)의 제어신호를 입력받아 구동되어 바이패스밸브(SV-BY)의 개폐를 제어하는 릴레이(RY1), 상기 부하구동판별부(30)로부터 베이스신호를 입력받이 구동되는 트랜지스터(Q1)의 컬렉터에 베이스단자가 접속되는 트랜지스터(Q3), 상기 트랜지스터(Q3)의 컬렉터단으로부터 컨덴서(C1)를 경유하여 반전신호를 입력받는 비교기(Q3), 상기 비교기(IC3)의 출력측에 애노드단자가 연결되며 캐소드단자는 상기 릴레이(RY1)에 연결된 다이오드(D2)를 구비한 것을 특징으로 하는 공기조화기의 구동제어장치.The relay RY1 of claim 1, wherein the bypass valve driver 60 is driven by receiving a control signal of the load driver discriminator 30 to control the opening and closing of the bypass valve SV-BY. The transistor Q3 is connected to the collector of the transistor Q1, which receives and receives the base signal from the load driver discrimination unit 30, and the inverted signal from the collector terminal of the transistor Q3 via the capacitor C1. A comparator (Q3) receiving an input, an anode terminal is connected to the output side of the comparator (IC3) and the cathode terminal is a drive control device of the air conditioner, characterized in that it comprises a diode (D2) connected to the relay (RY1). 제1항에 있어서, 상기 압축기구동부(40)는 압축기 구동신호입력시 온되는 트랜지스터(Q9), 상기 트랜지스터(Q9)의 켤레터단에 에미터단이 접속되는 트랜지스터(Q8), 상기 트랜지스터(Q8)의 켤렉터단으로부터 베이스신호를 입력받으며 그 켤렉터단에 압축기(10)의 구동을 온오프시키는 릴레이(RY3)가 접속된 트랜지스터(Q7), 상기 트랜지스터(Q7)의 컬렉터단으로부터 배이스신호를 입력받으며 그 에미터단은 트랜지스터(Q8)의 베이스단에 접속된 트랜지스터(Q10) 상기 트랜지스터(Q7)의 컬렉터단에 접속되며 상호 직렬연결된 다이오드(D3) 및 켠덴서(C2), 상기 다이오드(D3)및 컨덴서(C2)의 증간단으로부터 입력되는 전압과 분압저항(R22)(R23)에 의해 분압된 전압을 비교하여 그 비교결과를 저항(R21)를 개재하여 상기 트랜지스터(Q10)의 베이스단에 출력하는 비교기(IC4)를 고비한 것을 특징으로 하는 공기조화기의 구동제어장치.The compressor driving unit 40 of claim 1, wherein the compressor driving unit 40 includes a transistor Q9 that is turned on when a compressor driving signal is input, a transistor Q8 connected to an emitter terminal of the transistor Q9, and a transistor Q8. Receives a base signal from a collector stage and a transistor signal from a collector stage of the transistor Q7 and a transistor Q7 connected to a relay RY3 for turning the compressor 10 on and off. The emitter stage is connected to the collector terminal of the transistor Q10 connected to the base terminal of the transistor Q8 and connected to the collector terminal of the transistor Q7, and the diode D3 and the turn-on capacitor C2, the diode D3 and the capacitor are connected in series. A comparator for comparing the voltage input from the intermediate stage of (C2) with the voltage divided by the divided resistors R22 and R23 and outputting the comparison result to the base terminal of the transistor Q10 via the resistor R21. (IC4) A drive control apparatus of the air conditioner, characterized in that ruthless. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960008075A 1996-03-23 1996-03-23 A control device for driving of airconditioner KR0182745B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960008075A KR0182745B1 (en) 1996-03-23 1996-03-23 A control device for driving of airconditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960008075A KR0182745B1 (en) 1996-03-23 1996-03-23 A control device for driving of airconditioner

Publications (2)

Publication Number Publication Date
KR970066360A true KR970066360A (en) 1997-10-13
KR0182745B1 KR0182745B1 (en) 1999-05-01

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KR1019960008075A KR0182745B1 (en) 1996-03-23 1996-03-23 A control device for driving of airconditioner

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001094859A1 (en) * 2000-06-07 2001-12-13 Samsung Electronics Co., Ltd. System for controlling starting of air conditioner and control method thereof
WO2001094857A1 (en) * 2000-06-07 2001-12-13 Samsung Electronics Co., Ltd. Control system for starting of air conditioner and control method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001094859A1 (en) * 2000-06-07 2001-12-13 Samsung Electronics Co., Ltd. System for controlling starting of air conditioner and control method thereof
WO2001094857A1 (en) * 2000-06-07 2001-12-13 Samsung Electronics Co., Ltd. Control system for starting of air conditioner and control method thereof
US6519958B1 (en) 2000-06-07 2003-02-18 Samsung Electronics Co., Ltd. Control system for starting of air conditioner and control method thereof

Also Published As

Publication number Publication date
KR0182745B1 (en) 1999-05-01

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