KR970075725A - Refrigerant circulation system of multi air conditioner - Google Patents

Refrigerant circulation system of multi air conditioner Download PDF

Info

Publication number
KR970075725A
KR970075725A KR1019960016949A KR19960016949A KR970075725A KR 970075725 A KR970075725 A KR 970075725A KR 1019960016949 A KR1019960016949 A KR 1019960016949A KR 19960016949 A KR19960016949 A KR 19960016949A KR 970075725 A KR970075725 A KR 970075725A
Authority
KR
South Korea
Prior art keywords
refrigerant
air conditioner
compressor
refrigerant circulation
condenser
Prior art date
Application number
KR1019960016949A
Other languages
Korean (ko)
Other versions
KR0159898B1 (en
Inventor
정진수
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.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019960016949A priority Critical patent/KR0159898B1/en
Publication of KR970075725A publication Critical patent/KR970075725A/en
Application granted granted Critical
Publication of KR0159898B1 publication Critical patent/KR0159898B1/en

Links

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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2501—Bypass valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

본 발명은 냉매의 흐름을 제어하여 실내기에 공급하는 냉매량을 조절할 수 있게 한 멀티에어컨의 냉매 순환장치에 관한 것으로, 일반적으로 멀티 에어컨에서 고가의 압축기를 사용하여 실내기의 가동댓수에 맞게 실외기에서 토출되는 냉매량을 조절하게 되어 있어서, 생산단가를 상승시키는 주요 요인이 되어 제품의 가격 경쟁력을 떨어뜨리는 문제점을 해결하기 위해 안출된 것으로, 본 발명의 멀티 에어컨의 냉매 순환장치는 하나의 실외기와 수개의 실내기가 각각 솔레노이드 밸브와 모세관을 구비한 연결관으로 연결되며, 솔레노이드 밸브와 모세관을 구비된 바이패스관은 실외기의 응축기에서 분기되어 수액기에 연결되며, 상기 바이패스관의 솔레노이드 밸브 후단에는 체크배브와 모세관을 구비한 제2바이패스관이 분기되어 상기 연결관에 각각 연결되며, 상기 각 관의 솔레노이드 밸브는 제어장치에 의해 실내기의 작동과 압축기의 온도에 따라 개폐하게 되어 있어서, 압축기에서 일정하게 나온 냉매를 제어장치에 의해 개폐되는 바이패스관을 통해 응축기에서 수액기로 일부를 보내어 가동중인 실내기의 용량의 맞게 조절하여 생산단가를 낮추며 냉각성능을 향상시킨 멀티 에어컨의 냉매 순환장치에 관한 것이다.[0001] The present invention relates to a refrigerant circulation apparatus for a multi-air conditioner capable of controlling an amount of refrigerant supplied to an indoor unit by controlling a flow of a refrigerant. In general, a multi-air conditioner uses an expensive compressor and is discharged from an outdoor unit The refrigerant circulation device of the present invention is characterized in that one outdoor unit and several indoor units are installed in the refrigerant circulation apparatus of the present invention, A bypass tube having a solenoid valve and a capillary tube is branched from a condenser of an outdoor unit and connected to a receiver, and a check valve and a capillary tube are connected to the rear of the solenoid valve of the bypass tube The second bypass pipe provided is branched and connected to the connection pipe And the solenoid valves of the respective pipes are opened and closed according to the operation of the indoor unit and the temperature of the compressor by the control device so that the refrigerant constantly discharged from the compressor is passed from the condenser to the receiver via the bypass pipe And more particularly, to a multi-air-conditioner refrigerant circulating apparatus that improves the cooling performance by lowering the production cost by adjusting the capacity of the indoor unit in operation.

Description

멀티 에어컨의 냉매 순환장치Refrigerant circulation system of multi air conditioner

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 실시예인 멀티 에어컨의 냉매 순환장치를 나타낸 구성도이다.FIG. 1 is a configuration diagram showing a refrigerant circulation apparatus for a multi-air conditioner, which is an embodiment of the present invention.

Claims (2)

수액기(1)와 압축기(2)와 응축기(3)를 구비한 실외기와 증발기가 각각 구비된 수개의 실내기(A,B,C)를 연결관으로 각각 연결하여 순환하는 냉매싸이클을 형성한 멀티 에어컨에 있어서, 상기 응축기(2)와 각 실내기(A,B,C)의 증발기를 연결하는 각 연결관에는 관을 개폐하는 솔레노이드 밸브(SV2,SV3,SV4)와 냉매를 저온저압으로 감압하는 모세관(C2,C3,C4)이 설치되며, 상기 응축기(3)에서 분기되어 수액기(1)에 연결되는 바이패스관(BY PASS)에는 관을 개폐하는 의 솔레노이드 밸브(SV1)와 액체냉매를 기체냉매로 변화시키는 모세관(C1)이 구비되며, 체크밸브(CV)와 냉매를 감압하는 모세관(C5)이 구비된 제2바이패스관(BY PASS2)은 상기 바이패스관(BY PASS)의 솔레노이드 밸브(SV1) 후단에서 분기되어 상기 가 연결관에 연결되며, 상기 실내기의 작동과 압축기(2)에 설치된 온도감지장치(T)에 의해 각 연결관의 솔레노이드 밸브(SV2,SV3,SV4)를 제어하는 장치(C)를 포함하여 구성된 것을 특징으로 하는 멀티 에어컨의 냉매 순환장치.A plurality of indoor units A, B and C, each having an outdoor unit having a receiver 1, a compressor 2 and a condenser 3, and a plurality of indoor units A, B and C, In the air conditioner, solenoid valves (SV2, SV3, SV4) for opening and closing pipes are connected to the connecting pipes for connecting the condenser (2) and the evaporators of the respective indoor units (A, B, C) A bypass pipe (BY PASS) branched from the condenser 3 and connected to the receiver 1 is provided with a solenoid valve SV1 for opening and closing the pipe, And a second bypass pipe BY PASS2 provided with a check valve CV and a capillary C5 for reducing the pressure of the refrigerant is connected to the solenoid valve of the bypass pipe BY PASS, (SV1) and is connected to the connecting pipe, and the operation of the indoor unit and the temperature sensed by the compressor (2) Device (T), each connector of the solenoid valve, the refrigerant cycle device of the air conditioner, characterized in that configured to include a device (C) for controlling (SV2, SV3, SV4) by. 제1항에 있어서, 상기 제2바이패스관(BY PASS2)이 각 연결관의 모세관(C2,C3,C4) 후단에 연결된 것을 특징으로 하는 멀티 에어컨의 냉매 순환장치.The refrigerant circulation apparatus according to claim 1, wherein the second bypass pipe (BY PASS2) is connected to the downstream ends of the capillaries (C2, C3, C4) of the connection pipes. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960016949A 1996-05-20 1996-05-20 A cycling device of coolant in multi-airconditioner KR0159898B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960016949A KR0159898B1 (en) 1996-05-20 1996-05-20 A cycling device of coolant in multi-airconditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960016949A KR0159898B1 (en) 1996-05-20 1996-05-20 A cycling device of coolant in multi-airconditioner

Publications (2)

Publication Number Publication Date
KR970075725A true KR970075725A (en) 1997-12-10
KR0159898B1 KR0159898B1 (en) 1999-01-15

Family

ID=19459175

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960016949A KR0159898B1 (en) 1996-05-20 1996-05-20 A cycling device of coolant in multi-airconditioner

Country Status (1)

Country Link
KR (1) KR0159898B1 (en)

Also Published As

Publication number Publication date
KR0159898B1 (en) 1999-01-15

Similar Documents

Publication Publication Date Title
EP1645817A2 (en) Air conditioner
KR100437802B1 (en) Multi-type air conditioner for cooling/heating the same time
EP1443287A2 (en) Multi-type air conditioner with plurality of distributor able to be shut off
KR970011768A (en) High latent heat refrigerant control circuit for air conditioning system
KR910003335A (en) Air conditioner
JP2008196832A (en) Expansion valve mechanism and passage switching device
EP1802923A2 (en) Refrigerant cycle with tandem compressors and multiple condensers
WO2006049895A2 (en) Multi-temp system with tandem compressors and reheat function
KR20040064451A (en) Multi type air conditioner
KR100225636B1 (en) Airconditioner for both cooling and warming
KR970011615A (en) Air Conditioning System with Auxiliary Cooler Coil and Series Expansion Unit
JP2003279191A (en) Freezer
KR20030035992A (en) Expansion valve
KR970011631A (en) Constant temperature dehumidification operation device and control method of air conditioner
KR970075725A (en) Refrigerant circulation system of multi air conditioner
KR960041927A (en) Air conditioner
KR970070805A (en) Refrigerant circulation system of multi air conditioner
KR100514925B1 (en) Multi-type air conditioner and installation method thereof
JPH09269160A (en) Air conditioner
JPH02110267A (en) Refrigerating cycle
JP2000337720A (en) Air conditioner
JP2003028525A (en) Multiroom type air conditioner
KR910021567A (en) Air conditioner
KR0159245B1 (en) Cooling ability developing structure of multi-airconditioner on one room operating
KR0159896B1 (en) Cold-material dividing apparatus of multi-airconditioner

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20050727

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee