KR970070805A - Refrigerant circulation system of multi air conditioner - Google Patents

Refrigerant circulation system of multi air conditioner Download PDF

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Publication number
KR970070805A
KR970070805A KR1019960010296A KR19960010296A KR970070805A KR 970070805 A KR970070805 A KR 970070805A KR 1019960010296 A KR1019960010296 A KR 1019960010296A KR 19960010296 A KR19960010296 A KR 19960010296A KR 970070805 A KR970070805 A KR 970070805A
Authority
KR
South Korea
Prior art keywords
refrigerant
solenoid valve
indoor units
indoor unit
air conditioner
Prior art date
Application number
KR1019960010296A
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Korean (ko)
Other versions
KR0159897B1 (en
Inventor
정수영
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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Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019960010296A priority Critical patent/KR0159897B1/en
Publication of KR970070805A publication Critical patent/KR970070805A/en
Application granted granted Critical
Publication of KR0159897B1 publication Critical patent/KR0159897B1/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
    • 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
    • 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
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0415—Refrigeration circuit bypassing means for the receiver
    • 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
    • F25B2400/16—Receivers

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

하나의 실외기에서 용량이 다른 수개의 실내기로 냉매를 알맞게 공급하여 냉방성능을 향상시키며 실내의 크기에 맞는 냉방을 할 수 있게 한 멀티 에어컨의 냉매 순환장치에 관한 것으로, 종래의 멀티 에어컨이 실외기에 냉방능력이 동일한 실내기를 복수개 연결하게 실내의 여러곳을 냉방하게 되어 있어서, 실내의 크기에 맞는 냉방을 하기 어려운 문제점을 해결하기 위해 안출된 것으로, 본 발명은 수액기와 압축기와 응축기를 구비한 실외기에 냉방용량이 큰 패키지 실내기와 냉방용량이 작은 복수의 룸 실내기를 각각 연결함에 있어서, 상기 응축기와 각 실내기의 증발기를 연결하는 연결관에 제어장치에 의해 개폐되는 솔레노이드 밸브와 모세관을 구비한 바이패스관과 냉매분배부를 설치하여 냉매의 흐름을 제어하며, 상기 웅축기에서 분기한 바이패스관을 수액기에 연결시켜 냉매량을 조절할 수 있게 하여, 각 실내기의 선택적인 작동에 따라 알맞게 냉매를 공급할 수 있는 멀티 에어컨의 냉매 순환 장치를 제공한다.The present invention relates to a refrigerant circulation device for a multi-type air conditioner, which is adapted to supply refrigerant to a plurality of indoor units having different capacities in an outdoor unit, thereby improving the cooling performance of the indoor unit, The present invention has been made to solve the problem that it is difficult to perform cooling according to the size of a room, because a plurality of indoor units having the same capacity are connected to each other so that a plurality of indoor units are connected to each other. A bypass pipe having a solenoid valve and a capillary tube which are opened and closed by a control device in a connection pipe for connecting the condenser and the evaporator of each indoor unit to each other in connecting a package indoor unit having a large capacity and a plurality of room indoor units having a small cooling capacity, A refrigerant distribution unit is provided to control the flow of the refrigerant, A refrigerant circulating apparatus of a multi-air conditioner is provided which is capable of controlling the amount of refrigerant by connecting a path tube to a receiver, so that refrigerant can be appropriately supplied according to selective operation of each indoor unit.

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 발명 실시예의 멀티 에어컨의 냉매 순환장치를 나타낸 구성도이다.FIG. 1 is a configuration diagram showing a refrigerant circulation apparatus for a multi-air conditioner according to an embodiment of the present invention.

Claims (1)

수액기(1)와 압축기(2)와 응축기(3)를 구비한 실외기에 냉방용량이 큰 패키지 실내기(PAC)와 냉방용량이 작은 복수의 룸실내기(RAC A,B)를 각각 연결하여 순환하는 냉매싸이클을 형성한 멀티 에어컨에 있어서, 상기 응축기(3)와 패키지 실내기(PAC)의 증발기를 연결하는 연결관에는 제1솔레노이드 밸브(SV1)와 제1모세관(Cl)을 설치하며, 상기 연결관의 제1솔레노이드 밸브(SV1) 전단에서 분기하여 후단으로 연결되는 제1바이패스관(BP1)에는 제2솔레노이드 밸브(SV2)와 조절하는 제2모세관(C2)을 설치하며, 상기 응축기(3)와 복수의 룸 실내기 (RAC A.B)의 증발기를 연결하는 연결관에는 제3솔레노이드 밸브(SV3)를 구비한 관과 제4솔레노이드 밸브(SV4)와 제4모세관(C4)을 구비한 관과 제3모세관(C3)을 구비한 관을 병렬로 연결한 냉매분배부(4)를 형성하며, 상기 냉매분배부(4) 후단에는 제5/6솔레노이드 밸브(SV5) (SV6)와 제5/6모세관(C5)(C6)을 각각구비한 복수의 분기관이 분기되어 상기 각 룸실내기(RAC A,B)와 연결되며, 상기 응축기(3)에서 분기하여 수액기(1)에 연결된 제2바이패스관(BP2)에는 제7솔레노이드 밸브(SV7)와 제7모세관(C7)을 설치하며, 상기 실내기(PAC,RAC A/B)의 선택적 작동을 위해 솔레노이드 밸브(SV1-SV7)를 선택적으로 개폐하는 제어장치 (C)를 포함하여 구성된 것을 특징으로 하는 멀티 에어컨의 냉매 순환장치.A package indoor unit PAC having a large cooling capacity and a plurality of room indoor units RAC A and B having a small cooling capacity are connected to an outdoor unit having a receiver 1, a compressor 2 and a condenser 3, The first solenoid valve SV1 and the first capillary tube Cl are installed in the connection pipe connecting the condenser 3 and the evaporator of the package indoor unit PAC, The first bypass pipe BP1 branching from the front end of the first solenoid valve SV1 and connected to the rear end of the first solenoid valve SV1 is provided with a second capillary tube C2 for controlling the second solenoid valve SV2, And the evaporator of the plurality of room indoor units RAC AB are connected to the pipe having the third solenoid valve SV3, the pipe having the fourth solenoid valve SV4 and the fourth capillary C4, And a refrigerant distributor (4) in which tubes having a capillary tube (C3) are connected in parallel are formed, and the refrigerant distributor (4) A plurality of branch pipes respectively having fifth and sixth solenoid valves SV5 and SV6 and fifth and sixth capillaries C5 and C6 are branched and connected to the respective room indoor units RAC A and B A seventh solenoid valve SV7 and a seventh capillary C7 are provided in the second bypass pipe BP2 branched from the condenser 3 and connected to the receiver 1 and the indoor units PAC, And a control device (C) for selectively opening and closing the solenoid valves (SV1-SV7) for selective operation of the refrigerant circulating device (1) / B. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960010296A 1996-04-04 1996-04-04 A cycling device of coolant in multi-airconditioner KR0159897B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960010296A KR0159897B1 (en) 1996-04-04 1996-04-04 A cycling device of coolant in multi-airconditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960010296A KR0159897B1 (en) 1996-04-04 1996-04-04 A cycling device of coolant in multi-airconditioner

Publications (2)

Publication Number Publication Date
KR970070805A true KR970070805A (en) 1997-11-07
KR0159897B1 KR0159897B1 (en) 1999-01-15

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KR1019960010296A KR0159897B1 (en) 1996-04-04 1996-04-04 A cycling device of coolant in multi-airconditioner

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100412411B1 (en) * 2001-09-13 2003-12-31 위니아만도 주식회사 Method for controlling inner case of multi-airconditioner
CN108488947A (en) * 2018-02-09 2018-09-04 青岛海尔空调电子有限公司 Outdoor unit heat exchanger matching process and outdoor unit
KR102567614B1 (en) * 2022-09-27 2023-08-17 한화시스템 주식회사 Apparatus for treating refrigerant the having the same, operation method of apparatus for treating refrigerant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100412411B1 (en) * 2001-09-13 2003-12-31 위니아만도 주식회사 Method for controlling inner case of multi-airconditioner
CN108488947A (en) * 2018-02-09 2018-09-04 青岛海尔空调电子有限公司 Outdoor unit heat exchanger matching process and outdoor unit
CN108488947B (en) * 2018-02-09 2020-12-08 青岛海尔空调电子有限公司 Outdoor unit heat exchanger matching method and outdoor unit
KR102567614B1 (en) * 2022-09-27 2023-08-17 한화시스템 주식회사 Apparatus for treating refrigerant the having the same, operation method of apparatus for treating refrigerant

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Publication number Publication date
KR0159897B1 (en) 1999-01-15

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