KR960041927A - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
KR960041927A
KR960041927A KR1019960014611A KR19960014611A KR960041927A KR 960041927 A KR960041927 A KR 960041927A KR 1019960014611 A KR1019960014611 A KR 1019960014611A KR 19960014611 A KR19960014611 A KR 19960014611A KR 960041927 A KR960041927 A KR 960041927A
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KR
South Korea
Prior art keywords
valve
pipe
opening
compressor
closing valve
Prior art date
Application number
KR1019960014611A
Other languages
Korean (ko)
Other versions
KR100423362B1 (en
Inventor
아키라 시라이시
타카유키 후쿠모토
야스히데 이시자키
Original Assignee
다카노 야스아키
산요덴키 가부시키가이샤
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 다카노 야스아키, 산요덴키 가부시키가이샤 filed Critical 다카노 야스아키
Publication of KR960041927A publication Critical patent/KR960041927A/en
Application granted granted Critical
Publication of KR100423362B1 publication Critical patent/KR100423362B1/en

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Classifications

    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/50—Load
    • 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)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

1. 청구범위에 기재된 발명이 속한 기술분야1. Technical field to which the invention described in the claims belongs

복수의 실내열교환기를 구비한, 소위 멀티형 에어콘이라 부르고 있는 공기조화기에 관한 것이다.The present invention relates to an air conditioner having a plurality of indoor heat exchangers, which is called a so-called multi-type air conditioner.

2. 발명이 해결하려고 하는 기술적과제2. Technical Challenges to be Solved by the Invention

고부하와 저부하에 대응할 수 있는 저렴한 공기저화기를 제공하는 것이다.And to provide an inexpensive air conditioner capable of coping with high load and low load.

3. 발명의 해결방법의 요지3. The point of the solution of the invention

냉매의 일부를 공회전시키기 위한 제1바이패스관(22)을 설치함과 동시에, 이 사이에 제1개폐밸브(23)와 제1캐펄레리뷰트(24)를 설치하고, 냉매액의 일부를 압축기(6)의 흡입측으로 도입하는 제2바이패스관(25)를 설치함과 동시에, 이 관에 제2개폐밸브(26)와 제2캐펄레리튜브(27)을 설치했기 때문에, 공조부하 및 외기부하가 큰경우에는 상기 제1개폐밸브(26)를 열어서, 냉매의 온도상승을 방지하고, 공조부하가 작은경우에는 제2개폐밸브(26)를 열어서 냉매의 일부를 압축기(6)의 흡입측으로 도입하는 것이다.A first bypass pipe (22) is provided for idling part of the refrigerant, and a first opening / closing valve (23) and a first capillary bypass (24) are provided therebetween, (26) and the second capillary tube (27) are provided in the second bypass pipe (25) for introducing the second bypass pipe (25) to the suction side of the air conditioner (6) When the load is large, the first opening / closing valve 26 is opened to prevent the temperature of the refrigerant from rising. When the air conditioning load is small, the second opening / closing valve 26 is opened to allow a part of the refrigerant to flow toward the suction side of the compressor 6 .

Description

공기조화기Air 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 공기조화기를 나타내는 냉매 회로도.FIG. 1 is a refrigerant circuit diagram showing the air conditioner of the present invention. FIG.

Claims (3)

일정속도로 운전되는 압축기(6)와 실외열교환기(7)와 감압장치(8)와 병렬로 배치된 복수의 실내열교환기(30)(35)를 냉매관으로 접속한 공기조화기에 있어서, 상기 실외열교환기(7)의 출구측관과 상기 압측기(6)의 흡입측관을 제1바이패스관(22)로 연결함과 동시에, 이 관에는 제1개폐밸브(23)와 제1감압기(24)를 설치하고, 상기 압축기(6)의 토출측관과 상기 압축기(6)의 흡입측관을 제2바이패스관(25)로 연결함과 동시에, 이 관에는 제2개폐밸브(26)와 제2감압기를 설치하되, 공조부하 및 외기부하가 큰경우에는 상기 제1개폐밸브(23)을 여는 동시에, 제2개폐밸브(26)를 닫힌채로하고, 공조부하가 작은경우에는 상기 제1개폐밸브(23)을 닫힌채로하는 동시에, 상기 제2개폐밸브(26)를 여는 제어장치(28)를 구비한 것을 특징으로 하는 공기조화기.An air conditioner in which a compressor (6) operated at a constant speed, a plurality of indoor heat exchangers (30) and (35) arranged in parallel with an outdoor heat exchanger (7) and a pressure reducing device (8) The outlet pipe of the outdoor heat exchanger 7 and the suction side pipe of the pressure gauge 6 are connected by the first bypass pipe 22 and the first opening and closing valve 23 and the first pressure reducing device Closing valve 26 and the second bypass pipe 25 are connected to the discharge side pipe of the compressor 6 and the suction side pipe of the compressor 6 by the second bypass pipe 25, Closing valve (23) is closed while the air conditioning load is small, the first opening / closing valve (23) is opened and the second opening / closing valve (26) is closed when the air conditioning load and the outside air load are large, (28) for opening said first opening / closing valve (23) and opening said second opening / closing valve (26). 일정속도로 운전되는 압축기(6)와 실외열교환기(7)와 감압장치(8)와 병렬로 배치된 복수의 실내열교환기(30)(35)를 냉매관으로 접속한 공기조화기에 있어서, 상기 실외열교환기(7)의 출구측관과 상기 압축기(6)의 흡입측관을 제1바이패스관(22)로 연결함과 동시에, 이 관에는 제1개폐밸브(23)와 제1캐펄레리튜브(24)를 설치하고, 상기 압축기(6)의 토출측관과 상기 압축기(6)의 흡입측관을 제2바이패스관(25)로 연결함과 동시에, 이 관에는 제2개폐밸브(26)와 제2캐펄레리튜브(27)을 설치하고, 공조부하 및 외기부하가 큰경우에는 상기 제1개폐밸브(23)를 여는 동시에, 제2개폐밸브(26)를 닫힌채로하고, 공조부하가 작은경우에는 상기 제1개폐밸브(23)를 닫히는 동시에, 상기 제2개폐밸브(26)를 연채로하는 제어장치(28)을 구비한 것을 특징으로 하는 공기조화기.An air conditioner in which a compressor (6) operated at a constant speed, a plurality of indoor heat exchangers (30) and (35) arranged in parallel with an outdoor heat exchanger (7) and a pressure reducing device (8) The outlet pipe of the outdoor heat exchanger 7 and the suction side pipe of the compressor 6 are connected by the first bypass pipe 22 and the first opening and closing valve 23 and the first capillary tube Closing valve 26 and the second bypass pipe 25 are connected to the discharge side pipe of the compressor 6 and the suction side pipe of the compressor 6 by the second bypass pipe 25, The second on-off valve 26 is kept closed while the air-conditioning load and the outside-air load are large, the first on-off valve 23 is opened and the second on- (28) closing the first on-off valve (23) and making the second on-off valve (26) a crucible. 일정속도로 운전되는 압축기(6)와 실외열교환기(7)와 감압장치(8)와 병려9로 배치된 복수의 실내열교환기(30)(35)를 냉매관으로 접속하고, 각각의 열교환기에의 냉매의 흐름을 정지시키기 위한 각각의 전환 밸브(9)(10) 및 실외공기의 온도를 검지하는 외기온도검지를 구비한 공기조화기에 있어서, 상기 실외열교환기(7)의 출구측관과 상기 압축기(6)의 흡입측관을 제1바이패스관(22)로 연결함과 동시에, 이 관에는 제1개폐밸브(23)와 제1감압기(24)를 설치하고, 상기 압축기(6)의 토출측관과 상기 압축기(6)의 흡입측관을 제2바이패스관(25)로 연결함과 동시에, 이 관에는 제2개폐밸브(26)와 제2감압기를 설치하고, 상기 전환밸브(9)(10)가 모두 열려 있고, 또 상기 외기온도검지기의 검지한 온도가 소정온도보다 높은 경우에는 상기 제1개폐밸브(23)을 여는 동시에,상기 제2개폐밸브(26)를 닫힌채로하고, 상기 제어밸브중 닫혀있는 것이 있는 경우에는 상기 제1개폐밸브(23)를 닫힌채로하는 동시에, 상기 제2개폐밸브(26)를 여는 제어장치(28)를 구비한 것을 특징으로 하는 공기조화기.A compressor 6 operated at a constant speed, a plurality of indoor heat exchangers 30 and 35 arranged in a path 9 and an outdoor heat exchanger 7 and a pressure reducing device 8 are connected to each other through a refrigerant pipe, (10) for stopping the flow of the refrigerant in the outdoor heat exchanger (7), and an outdoor temperature detection unit for detecting the temperature of the outdoor air, characterized in that the outlet pipe of the outdoor heat exchanger (7) The first bypass valve 23 and the first pressure reducer 24 are provided in the pipe and the suction side pipe of the compressor 6 is connected to the first bypass pipe 22, The second bypass pipe 25 and the second on-off valve 26 and the second pressure reducer are connected to the suction side pipe of the compressor 6 and the switching valve 9 10) are both open and the detected temperature of the outdoor temperature probe is higher than the predetermined temperature, the first on-off valve 23 is opened, Closing valve 26 is closed and the control device 28 for opening the second on-off valve 26 while keeping the first on-off valve 23 closed when the control valve is closed Wherein the air conditioner comprises: ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960014611A 1995-05-10 1996-05-06 Air conditioner KR100423362B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7111999A JPH08303877A (en) 1995-05-10 1995-05-10 Air conditioner
JP95-111999 1995-05-10

Publications (2)

Publication Number Publication Date
KR960041927A true KR960041927A (en) 1996-12-19
KR100423362B1 KR100423362B1 (en) 2004-07-19

Family

ID=14575421

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960014611A KR100423362B1 (en) 1995-05-10 1996-05-06 Air conditioner

Country Status (4)

Country Link
JP (1) JPH08303877A (en)
KR (1) KR100423362B1 (en)
CN (1) CN1124447C (en)
TW (1) TW344447U (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101003356B1 (en) 2003-10-21 2010-12-23 삼성전자주식회사 Air Conditioner And Control Method Thereof
CN1888658B (en) * 2005-06-27 2012-05-02 乐金电子(天津)电器有限公司 Control method for preventing air conditioner liquid refrigerant from inflowing
US20080234692A1 (en) * 2007-03-06 2008-09-25 Matt Brandt Orthopedic jig, pin, and method
JP6029363B2 (en) * 2012-07-13 2016-11-24 株式会社日立製作所 Heat source system
CN103398516B (en) * 2013-07-11 2015-12-23 四川长虹电器股份有限公司 A kind of air-conditioning pressurize start up system and control method thereof
KR102373851B1 (en) * 2017-08-31 2022-03-14 삼성전자주식회사 Air conditioner
CN111336585A (en) * 2020-03-17 2020-06-26 广东志高暖通设备股份有限公司 Multi-split air conditioner floor heating system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577765U (en) * 1978-11-24 1980-05-29
CN85102650B (en) * 1985-04-12 1986-11-05 株式会社日立制作所 Air conditioner
CN2153006Y (en) * 1993-07-24 1994-01-12 邓永林 One driving n split air conditioner

Also Published As

Publication number Publication date
KR100423362B1 (en) 2004-07-19
CN1159546A (en) 1997-09-17
JPH08303877A (en) 1996-11-22
TW344447U (en) 1998-11-01
CN1124447C (en) 2003-10-15

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