KR100788477B1 - 열교환기가 구비된 히트펌프형 공조시스템 - Google Patents
열교환기가 구비된 히트펌프형 공조시스템 Download PDFInfo
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- KR100788477B1 KR100788477B1 KR1020070027831A KR20070027831A KR100788477B1 KR 100788477 B1 KR100788477 B1 KR 100788477B1 KR 1020070027831 A KR1020070027831 A KR 1020070027831A KR 20070027831 A KR20070027831 A KR 20070027831A KR 100788477 B1 KR100788477 B1 KR 100788477B1
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- refrigerant
- heat exchanger
- pipe
- parallel
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- 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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
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- 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
- F24F3/12—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 treatment of the air otherwise than by heating and cooling
- F24F3/14—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 treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- 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
- F25B41/31—Expansion valves
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- 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
- F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same evaporator
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- 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
- F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
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- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
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- 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
- F25B2400/05—Compression system with heat exchange between particular parts of the system
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- 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
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
- F25B2400/0751—Details of compressors or related parts with parallel compressors the compressors having different capacities
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
Description
Claims (5)
- 냉매를 압축하는 압축기(2)와, 냉매의 열기 또는 냉기를 외부 공기와 열교환하는 실외열교환기(3)와, 냉매가 흐르는 방향을 전환시키는 4방밸브(4)를 포함하여 구성된 실외기(20)와 제어수단을 구비한 냉난방 장치에 있어서,상기 4방밸브(4)에 연결된 냉매순환관(23)과 상기 실외열교환기(3)에 연결된 냉매순환관(25) 사이에 연결된 제1, 제2냉매관(111, 112)의 중단에 연결되어 응축 또는 증발 작용을 하는 제1열교환기(11)와, 상기 제1열교환기(11)에 연결된 제1, 제2냉매관(111, 112)과 병렬로 연결된 제1, 제2병렬냉매관(121, 122)에 사이에 연결된 제2열교환기(12)로 구성된 실내기(10)와 ;상기 제2열교환기(12)에 연결된 제1병렬냉매관(121)의 중단과 상기 압축기(2)에 연결된 배출관(24) 사이에 연결되고, 중단에 밸브(7a)가 설치된 제습용 고온가스관(7)과 ;상기 제1열교환기(11)에 연결된 제2냉매관(112)과 제2열교환기(12)에 연결된 제2병렬냉매관(122) 사이에 병렬로 연결되고, 중단에 밸브(8a)가 설치된 제습 병렬관(8)과 ;상기 제1열교환기(11)에 연결된 제2냉매관(112)과 제2열교환기(12)에 연결된 제2병렬냉매관(122)의 중단에 설치된 제1, 제2팽창밸브(5, 6)와 ;상기 제2팽창밸브(6)와 병렬로 연결되고, 중단에 일방향밸브(61a)가 설치된 우회관(61) 및 ;제1, 제2냉매관(111, 112)과 제1, 제2병렬냉매관(121, 122)의 중단에 각각 설치된 밸브들(111a, 112a, 121a, 122a)을 포함하는 열교환기가 구비된 히트펌프형 공조시스템.
- 제 1 항에 있어서,상기 실외기(20)에 구성된 압축기(2)는 배출관(21)과 유입관(22) 사이에 연결된 제1압축기(2a)와 ;상기 제1압축기(2a)와 병렬로 연결된 제2압축기(2b)로 구성됨을 특징으로 하는 열교환기가 구비된 히트펌프형 공조시스템.
- 제 2 항에 있어서,상기 제1압축기(2a)와 제2압축기(2b)를 연결하는 연결관에는 밸브(26)가 더 구비됨을 특징으로 하는 열교환기가 구비된 히트펌프형 공조시스템.
- 제 3 항에 있어서,상기 제1압축기(2a)는 실내기(10)의 부하에 따라 출력이 변하는 인버터형압축기이고, 제2압축기(2b)는 실내기의 부하에 무관하게 정속으로 구동하는 정속형압축기임을 특징으로 하는 열교환기가 구비된 히트펌프형 공조시스템.
- 제 4 항에 있어서,상기 실외열교환기(3)의 일측에 연결된 냉매순환관(25)에는 난방용 팽창밸브(9)가 더 구비되고, 상기 난방용 팽창밸브(9)와 병렬로 연결된 우회관(91)의 중단에는 일방향밸브(91a)가 설치됨을 특징으로 하는 열교환기가 구비된 히트펌프형 공조시스템.
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KR1020070027831A KR100788477B1 (ko) | 2007-03-21 | 2007-03-21 | 열교환기가 구비된 히트펌프형 공조시스템 |
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KR1020070027831A KR100788477B1 (ko) | 2007-03-21 | 2007-03-21 | 열교환기가 구비된 히트펌프형 공조시스템 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101538076B1 (ko) * | 2014-04-24 | 2015-07-21 | (주)그린이엔티 | 물-공기 방식의 히트펌프유닛을 이용한 제습냉난방장치 |
CN110017541A (zh) * | 2019-04-17 | 2019-07-16 | 广东美的制冷设备有限公司 | 空调器、运行控制方法和计算机可读存储介质 |
WO2021153887A1 (en) * | 2020-01-28 | 2021-08-05 | Lg Electronics Inc. | Air conditioning apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20050102482A (ko) * | 2004-04-22 | 2005-10-26 | 주식회사 대우일렉트로닉스 | 극저온용 히트펌프 사이클 |
KR20060022058A (ko) * | 2004-09-06 | 2006-03-09 | 삼성전자주식회사 | 멀티형 공기조화기 |
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- 2007-03-21 KR KR1020070027831A patent/KR100788477B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20050102482A (ko) * | 2004-04-22 | 2005-10-26 | 주식회사 대우일렉트로닉스 | 극저온용 히트펌프 사이클 |
KR20060022058A (ko) * | 2004-09-06 | 2006-03-09 | 삼성전자주식회사 | 멀티형 공기조화기 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101538076B1 (ko) * | 2014-04-24 | 2015-07-21 | (주)그린이엔티 | 물-공기 방식의 히트펌프유닛을 이용한 제습냉난방장치 |
CN110017541A (zh) * | 2019-04-17 | 2019-07-16 | 广东美的制冷设备有限公司 | 空调器、运行控制方法和计算机可读存储介质 |
WO2021153887A1 (en) * | 2020-01-28 | 2021-08-05 | Lg Electronics Inc. | Air conditioning apparatus |
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