KR100733295B1 - 냉난방 동시형 멀티 에어컨의 과냉 장치 - Google Patents
냉난방 동시형 멀티 에어컨의 과냉 장치 Download PDFInfo
- Publication number
- KR100733295B1 KR100733295B1 KR1020040113568A KR20040113568A KR100733295B1 KR 100733295 B1 KR100733295 B1 KR 100733295B1 KR 1020040113568 A KR1020040113568 A KR 1020040113568A KR 20040113568 A KR20040113568 A KR 20040113568A KR 100733295 B1 KR100733295 B1 KR 100733295B1
- Authority
- KR
- South Korea
- Prior art keywords
- subcooling
- pipe
- heat exchanger
- cooling
- liquid pipe
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 47
- 238000010438 heat treatment Methods 0.000 title claims description 22
- 239000007788 liquid Substances 0.000 claims abstract description 68
- 239000003507 refrigerant Substances 0.000 claims abstract description 38
- 238000004378 air conditioning Methods 0.000 claims abstract description 17
- 238000004781 supercooling Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011555 saturated liquid Substances 0.000 description 1
Images
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
- F25B40/00—Subcoolers, desuperheaters or superheaters
- F25B40/02—Subcoolers
-
- 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
-
- 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
-
- 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
- F25B2313/007—Compression machines, plants or systems with reversible cycle not otherwise provided for three pipes connecting the outdoor side to the indoor side with multiple indoor units
-
- 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
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
- F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
-
- 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
- F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
- F25B2313/0253—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in parallel 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
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
-
- 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
- F25B2400/13—Economisers
-
- 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
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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)
Abstract
Description
Claims (8)
- 삭제
- 실외 열교환기측과 연결된 액관 헤더와,상기 액관 헤더에서 분기되어 복수의 실내 열교환기로 연결되는 복수의 분지 액관과,상기 복수의 분지 액관 중 적어도 하나의 액관 이상에 구비되어 상기 실내 열교환기 쪽으로 유입되는 냉매를 냉각시키는 과냉수단을 포함하고,상기 과냉수단은 상기 액관 헤더에서 냉매를 추출하여 저온 저압 상태로 팽창시킨 냉매와 상기 분지 액관을 통과하는 냉매 사이에 열교환이 이루어지도록 구성된 냉난방 동시형 멀티 에어컨의 과냉 장치.
- 제 2 항에 있어서,상기 과냉수단은 상기 액관 헤더에서 압축기의 흡입 쪽의 저압 배관으로 연결되는 과냉 배관과, 상기 과냉 배관 상에 구비되는 냉매 팽창 작용을 하는 과냉용 팽창밸브와, 상기 과냉 배관과 상기 분지 액관 사이에 열교환이 이루어지는 과냉 열교환기를 포함하는 냉난방 동시형 멀티 에어컨의 과냉 장치.
- 제 3 항에 있어서,상기 과냉 열교환기는 상기 복수개의 분지 액관에 각각 구비된 냉난방 동시형 멀티 에어컨의 과냉 장치.
- 제 4 항에 있어서,상기 과냉 배관은 상기 액관 헤더에 연결되는 주 과냉배관과, 상기 각각의 과냉 열교환기로 분기되어 상기 저압 배관 쪽으로 연결되는 분지 과냉배관을 포함하는 냉난방 동시형 멀티 에어컨의 과냉 장치.
- 제 5 항에 있어서,상기 과냉용 팽창밸브는 상기 주 과냉배관에 구비된 냉난방 동시형 멀티 에어컨의 과냉 장치.
- 제 3 항에 있어서,상기 과냉용 팽창밸브는 냉난방 동시 운전 조건에서 개방되는 전자팽창밸브인 것을 특징으로 하는 냉난방 동시형 멀티 에어컨의 과냉 장치.
- 제 3 항 내지 제 7 항 중 어느 한 항에 있어서,상기 과냉 열교환기는 상기 분지 액관과 과냉 배관 중 어느 하나가 다른 하나의 내부를 통과하는 이중관 구조로 이루어진 냉난방 동시형 멀티 에어컨의 과냉 장치.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040113568A KR100733295B1 (ko) | 2004-12-28 | 2004-12-28 | 냉난방 동시형 멀티 에어컨의 과냉 장치 |
US11/287,391 US7805961B2 (en) | 2004-12-28 | 2005-11-28 | Supercooling apparatus of simultaneous cooling and heating type multiple air conditioner |
EP05257451A EP1686331A3 (en) | 2004-12-28 | 2005-12-02 | Supercooling apparatus of a multiple air conditioner |
EP10182081A EP2306123A1 (en) | 2004-12-28 | 2005-12-02 | Supercooling apparatus of a multiple air conditioner |
CNB2005101295896A CN100419350C (zh) | 2004-12-28 | 2005-12-14 | 同时制冷和制热型复式空调的过冷设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040113568A KR100733295B1 (ko) | 2004-12-28 | 2004-12-28 | 냉난방 동시형 멀티 에어컨의 과냉 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060075021A KR20060075021A (ko) | 2006-07-04 |
KR100733295B1 true KR100733295B1 (ko) | 2007-06-28 |
Family
ID=36118286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040113568A KR100733295B1 (ko) | 2004-12-28 | 2004-12-28 | 냉난방 동시형 멀티 에어컨의 과냉 장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7805961B2 (ko) |
EP (2) | EP1686331A3 (ko) |
KR (1) | KR100733295B1 (ko) |
CN (1) | CN100419350C (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9513034B2 (en) | 2011-07-18 | 2016-12-06 | Samsung Electronics Co., Ltd. | Multi-type air conditioner |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101218862B1 (ko) * | 2006-07-25 | 2013-01-08 | 엘지전자 주식회사 | 냉난방 동시형 멀티 공기 조화기 |
KR101282565B1 (ko) * | 2006-07-29 | 2013-07-04 | 엘지전자 주식회사 | 냉난방 동시형 멀티 공기 조화기 |
KR101176482B1 (ko) * | 2006-10-19 | 2012-08-22 | 엘지전자 주식회사 | 냉난방 동시형 멀티 공기조화기 |
JP4254863B2 (ja) * | 2007-01-23 | 2009-04-15 | ダイキン工業株式会社 | 空気調和装置 |
US9212825B2 (en) * | 2008-04-30 | 2015-12-15 | Mitsubishi Electric Corporation | Air conditioner |
CN102112825B (zh) * | 2008-06-04 | 2013-05-29 | 丹佛斯公司 | 带有整体头部的阀组件 |
CN101608845B (zh) * | 2009-07-20 | 2011-11-30 | 西安建筑科技大学 | 并联式模块化热泵机组 |
EP2476965B1 (en) * | 2009-09-10 | 2018-10-24 | Mitsubishi Electric Corporation | Air conditioning device |
WO2011052042A1 (ja) * | 2009-10-27 | 2011-05-05 | 三菱電機株式会社 | 空気調和装置 |
EP2642219B1 (en) * | 2010-11-19 | 2018-12-26 | Mitsubishi Electric Corporation | Air conditioner |
WO2013145027A1 (ja) * | 2012-03-30 | 2013-10-03 | 三菱電機株式会社 | 冷凍装置及び冷凍サイクル装置 |
CN103388922B (zh) * | 2013-07-31 | 2015-05-27 | 哈尔滨工业大学 | 一种双压缩机多功能空气源热泵空调*** |
JP5812084B2 (ja) * | 2013-12-11 | 2015-11-11 | ダイキン工業株式会社 | 流路切換集合ユニット及び流路切換集合ユニットの製造方法 |
JP5935836B2 (ja) * | 2014-07-02 | 2016-06-15 | ダイキン工業株式会社 | 空気調和装置 |
KR101726073B1 (ko) * | 2015-10-01 | 2017-04-11 | 엘지전자 주식회사 | 공기조화 시스템 |
JP6805759B2 (ja) * | 2016-11-29 | 2020-12-23 | 富士電機株式会社 | 冷媒回路装置 |
WO2020121411A1 (ja) * | 2018-12-11 | 2020-06-18 | 三菱電機株式会社 | 空気調和装置 |
US12000633B2 (en) * | 2019-01-21 | 2024-06-04 | Mitsubishi Electric Corporation | Outdoor unit and air-conditioning apparatus |
CN113048584B (zh) * | 2021-01-20 | 2022-12-23 | 广东美的暖通设备有限公司 | 转轮调湿装置及具有其的空调***及控制方法和控制器 |
CN113154570A (zh) * | 2021-05-27 | 2021-07-23 | 广东积微科技有限公司 | 一种三管制多功能多联机***及其控制方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09229507A (ja) * | 1996-02-22 | 1997-09-05 | Toupure Kk | 空気調和装置 |
KR20030095612A (ko) * | 2002-06-12 | 2003-12-24 | 엘지전자 주식회사 | 냉난방 동시형 멀티공기조화기 및 그 제어방법 |
KR20040064453A (ko) * | 2003-01-13 | 2004-07-19 | 엘지전자 주식회사 | 공기조화기용 과냉확보장치 |
KR20040088827A (ko) * | 2003-04-12 | 2004-10-20 | 엘지전자 주식회사 | 과냉어큐뮬레이터를 구비한 냉난방 동시형 멀티 에어컨 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US243759A (en) * | 1881-07-05 | Refrigerating apparatus by means of ammonia and other substances | ||
US4285205A (en) * | 1979-12-20 | 1981-08-25 | Martin Leonard I | Refrigerant sub-cooling |
US4760707A (en) * | 1985-09-26 | 1988-08-02 | Carrier Corporation | Thermo-charger for multiplex air conditioning system |
KR920008504B1 (ko) * | 1988-10-17 | 1992-09-30 | 미쓰비시전기주식회사 | 공기조화장치 |
US5237833A (en) | 1991-01-10 | 1993-08-24 | Mitsubishi Denki Kabushiki Kaisha | Air-conditioning system |
JP3289366B2 (ja) * | 1993-03-08 | 2002-06-04 | ダイキン工業株式会社 | 冷凍装置 |
US5987916A (en) * | 1997-09-19 | 1999-11-23 | Egbert; Mark | System for supermarket refrigeration having reduced refrigerant charge |
JP2000304374A (ja) * | 1999-04-22 | 2000-11-02 | Yanmar Diesel Engine Co Ltd | エンジンヒートポンプ |
US6581397B1 (en) * | 1999-10-18 | 2003-06-24 | Daikin Industries, Ltd. | Refrigerating device |
JP2002013763A (ja) | 2000-04-24 | 2002-01-18 | Daikin Ind Ltd | 空気調和機の分岐ユニット |
US20050016209A1 (en) * | 2002-02-27 | 2005-01-27 | Huelle Zbigniew Ryszard | Coolant distributor |
CN1224810C (zh) * | 2002-03-18 | 2005-10-26 | 大金工业株式会社 | 空调装置的压力调整装置及具有压力调整装置的空调装置 |
JP4396521B2 (ja) * | 2002-10-30 | 2010-01-13 | 三菱電機株式会社 | 空気調和装置 |
KR100463548B1 (ko) * | 2003-01-13 | 2004-12-29 | 엘지전자 주식회사 | 공기조화기용 제상장치 |
KR100504509B1 (ko) * | 2003-01-16 | 2005-08-03 | 엘지전자 주식회사 | 차단 가능한 다중 분배기를 갖는 냉난방 동시형멀티공기조화기 |
KR20040090131A (ko) * | 2003-04-16 | 2004-10-22 | 엘지전자 주식회사 | 멀티 에어컨 시스템의 과냉각용 열교환 장치 |
JP4348113B2 (ja) * | 2003-05-23 | 2009-10-21 | 株式会社ヴァレオサーマルシステムズ | 熱交換器 |
CN100373112C (zh) * | 2003-10-06 | 2008-03-05 | 大金工业株式会社 | 冷冻装置 |
US7406839B2 (en) * | 2005-10-05 | 2008-08-05 | American Power Conversion Corporation | Sub-cooling unit for cooling system and method |
JP4254863B2 (ja) * | 2007-01-23 | 2009-04-15 | ダイキン工業株式会社 | 空気調和装置 |
KR200488827Y1 (ko) * | 2017-09-07 | 2019-03-25 | 두산중공업 주식회사 | 알곤 가스 퍼지 및 어스용 지그 |
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2004
- 2004-12-28 KR KR1020040113568A patent/KR100733295B1/ko active IP Right Grant
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2005
- 2005-11-28 US US11/287,391 patent/US7805961B2/en not_active Expired - Fee Related
- 2005-12-02 EP EP05257451A patent/EP1686331A3/en not_active Ceased
- 2005-12-02 EP EP10182081A patent/EP2306123A1/en not_active Withdrawn
- 2005-12-14 CN CNB2005101295896A patent/CN100419350C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09229507A (ja) * | 1996-02-22 | 1997-09-05 | Toupure Kk | 空気調和装置 |
KR20030095612A (ko) * | 2002-06-12 | 2003-12-24 | 엘지전자 주식회사 | 냉난방 동시형 멀티공기조화기 및 그 제어방법 |
KR20040064453A (ko) * | 2003-01-13 | 2004-07-19 | 엘지전자 주식회사 | 공기조화기용 과냉확보장치 |
KR20040088827A (ko) * | 2003-04-12 | 2004-10-20 | 엘지전자 주식회사 | 과냉어큐뮬레이터를 구비한 냉난방 동시형 멀티 에어컨 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9513034B2 (en) | 2011-07-18 | 2016-12-06 | Samsung Electronics Co., Ltd. | Multi-type air conditioner |
Also Published As
Publication number | Publication date |
---|---|
EP1686331A2 (en) | 2006-08-02 |
US20060137381A1 (en) | 2006-06-29 |
EP1686331A3 (en) | 2009-01-14 |
KR20060075021A (ko) | 2006-07-04 |
US7805961B2 (en) | 2010-10-05 |
CN1796905A (zh) | 2006-07-05 |
CN100419350C (zh) | 2008-09-17 |
EP2306123A1 (en) | 2011-04-06 |
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