KR100248896B1 - 냉.난방 시스템 - Google Patents
냉.난방 시스템 Download PDFInfo
- Publication number
- KR100248896B1 KR100248896B1 KR1019970057964A KR19970057964A KR100248896B1 KR 100248896 B1 KR100248896 B1 KR 100248896B1 KR 1019970057964 A KR1019970057964 A KR 1019970057964A KR 19970057964 A KR19970057964 A KR 19970057964A KR 100248896 B1 KR100248896 B1 KR 100248896B1
- Authority
- KR
- South Korea
- Prior art keywords
- refrigerant gas
- expansion valve
- cooling
- heating
- case
- Prior art date
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Classifications
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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
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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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
- F24F3/06—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 arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
- F24F3/065—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 arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/54—Heating and cooling, simultaneously or alternatively
-
- 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
- F25B2313/02791—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using shut-off 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
- 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
- F25B2400/052—Compression system with heat exchange between particular parts of the system between the capillary tube and another part of the refrigeration cycle
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/01—Geometry problems, e.g. for reducing size
Landscapes
- 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)
- Air Conditioning Control Device (AREA)
Abstract
Description
Claims (6)
- 하나의 실외기(10)와 실내기(30) 및 압축기(40)를 구비시키고, 팽창밸브는 냉방과 난방시 냉매가스가 각기 다르게 유도되도록하기 위하여 제 1팽창밸브(20)와 제 2팽창밸브(24)를 설치하였으며, 상기 제 1팽창밸브(20)로는 냉방시 냉매가스가 유도되어 실내기(30)로 공급된 후 다시 제 1팽창밸브(20)를 통하여 압축기(40)를 거쳐 실외기(10)로 순환되도록 하였고, 제 2팽창밸브(24)로는 난방시 냉매가스가 유도되어 압축기(40)를 거쳐 실내기(30)로 공급된 후 다시 제 2팽창밸브(24)를 거쳐 실외기(10)로 순환되도록 구성 하여서 됨을 특징으로 하는 냉.난방시스템.
- 제1항에 있어서, 상기 냉.난방시 냉매가스가 유도되는 제 1팽창밸브(20)와 제 2팽창밸브(24)는 소정의 크기로 각각의 케이스(21)(25)를 구비시키고, 이 케이스(21)(25)내에는 각기다른 모세관(22)(26)을 형성시켜서 구성됨을 특징으로하는 냉.난방시스템.
- 제2항에 있어서, 상기 각기다른 모세관(22)(26)중 제 1모세관(22)으로는 냉방시 실외기(10)에서 발생하는 냉매가스가 유도되도록하고 제 1모세관(22)의 외부에 형성된 케이스(21)내로는 실내기(30)를 거친 리턴 냉매가스가 유도되도록 구성하여서 됨을 특징으로하는 냉.난방시스템.
- 제2항에 있어서, 상기 제 1 모세관(22)의 직경은 난방시 냉매가스가 흐르는 제 2 모세관(26)의 직경보다 작게 형성하여서 구성됨을 특징으로하는 냉.난방시스템.
- 제2항에 있어서, 상기 각각의 케이스(21)(25)중 제 2 케이스(25)로는 난방시 실외기(10)에서 발생하는 냉매가스가 유도되도록 하고, 상기 제 2케이스(25)내에 형성된 제 2모세관(26)으로는 실내기(30)를 거친 리턴 냉매가스가 유도되도록 구성하여서 됨을 특징으로하는 냉.난방시스템.
- 제2항에 있어서, 상기 제 2 모세관의 직경은 냉방시 냉매가스가 흐르는 제 1 모세관의 직경보다 크게 형성시켜서 됨을 특징으로 하는 냉.난방시스템.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970057964A KR100248896B1 (ko) | 1997-11-04 | 1997-11-04 | 냉.난방 시스템 |
JP10259520A JPH11182962A (ja) | 1997-11-04 | 1998-09-14 | 冷暖房システム |
AU97649/98A AU9764998A (en) | 1997-11-04 | 1998-11-03 | Heating and cooling system |
PCT/KR1998/000351 WO1999023423A1 (en) | 1997-11-04 | 1998-11-03 | Heating and cooling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970057964A KR100248896B1 (ko) | 1997-11-04 | 1997-11-04 | 냉.난방 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990038301A KR19990038301A (ko) | 1999-06-05 |
KR100248896B1 true KR100248896B1 (ko) | 2000-04-01 |
Family
ID=19524120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970057964A KR100248896B1 (ko) | 1997-11-04 | 1997-11-04 | 냉.난방 시스템 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH11182962A (ko) |
KR (1) | KR100248896B1 (ko) |
AU (1) | AU9764998A (ko) |
WO (1) | WO1999023423A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101038097B (zh) * | 2006-03-15 | 2011-02-02 | 海尔集团公司 | 空调制冷系统及制冷剂流量控制方法 |
AT525641B1 (de) * | 2022-07-21 | 2023-06-15 | Univ Graz Tech | Kältemittelkreis eines Kühlgeräts |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4850197A (en) * | 1988-10-21 | 1989-07-25 | Thermo King Corporation | Method and apparatus for operating a refrigeration system |
JPH08291950A (ja) * | 1994-12-28 | 1996-11-05 | Yamaha Motor Co Ltd | 空気調和装置 |
JP3399198B2 (ja) * | 1995-12-05 | 2003-04-21 | 松下電器産業株式会社 | 冷凍サイクル装置 |
-
1997
- 1997-11-04 KR KR1019970057964A patent/KR100248896B1/ko not_active IP Right Cessation
-
1998
- 1998-09-14 JP JP10259520A patent/JPH11182962A/ja active Pending
- 1998-11-03 WO PCT/KR1998/000351 patent/WO1999023423A1/en active Application Filing
- 1998-11-03 AU AU97649/98A patent/AU9764998A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU9764998A (en) | 1999-05-24 |
WO1999023423A1 (en) | 1999-05-14 |
JPH11182962A (ja) | 1999-07-06 |
KR19990038301A (ko) | 1999-06-05 |
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