EP1696187A3 - Heat exchanger for improving thermal efficiency and air conditioner mounted therewith - Google Patents

Heat exchanger for improving thermal efficiency and air conditioner mounted therewith Download PDF

Info

Publication number
EP1696187A3
EP1696187A3 EP06000843A EP06000843A EP1696187A3 EP 1696187 A3 EP1696187 A3 EP 1696187A3 EP 06000843 A EP06000843 A EP 06000843A EP 06000843 A EP06000843 A EP 06000843A EP 1696187 A3 EP1696187 A3 EP 1696187A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
air conditioner
thermal efficiency
heat exchange
improving thermal
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP06000843A
Other languages
German (de)
French (fr)
Other versions
EP1696187A2 (en
Inventor
Dong Soo Moon
Hyun Jong Kim
Sim Won Chin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP1696187A2 publication Critical patent/EP1696187A2/en
Publication of EP1696187A3 publication Critical patent/EP1696187A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26Refrigerant piping
    • F24F1/32Refrigerant piping for connecting the separate outdoor units to indoor units
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D8/00Hair-holding devices; Accessories therefor
    • A45D8/36Hair straps; Hair rings
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D8/00Hair-holding devices; Accessories therefor
    • A45D8/002Accessories therefor
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D8/00Hair-holding devices; Accessories therefor
    • A45D8/004Hair-holding devices; Accessories therefor with decorative arrangements or form
    • A45D8/006Interchangeable ornaments attached to hair holding devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0059Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0059Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0067Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26Refrigerant piping
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A heat exchanger of an air conditioner is disclosed whereby refrigerant is not biased to a particular heat exchange line but evenly flows in all the heat exchange lines. The heat exchanger comprises: a housing (51) having air inlets (51a,51b,51c) and an air outlet (51d); and a plurality of heat exchange lines (52,53) each formed inside the housing (51) in a serpentine shape for refrigerant to flow and switch the flow direction, and wherein the plurality of heat exchange lines (52,53) are arranged in such a manner that each line crosses each other before and after the infusion directions of air introduced via the air inlets.
EP06000843A 2005-01-28 2006-01-16 Heat exchanger for improving thermal efficiency and air conditioner mounted therewith Withdrawn EP1696187A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050008074A KR20060087173A (en) 2005-01-28 2005-01-28 Heat exchanger for use in air conditioner

Publications (2)

Publication Number Publication Date
EP1696187A2 EP1696187A2 (en) 2006-08-30
EP1696187A3 true EP1696187A3 (en) 2008-06-25

Family

ID=36297224

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06000843A Withdrawn EP1696187A3 (en) 2005-01-28 2006-01-16 Heat exchanger for improving thermal efficiency and air conditioner mounted therewith

Country Status (5)

Country Link
US (1) US20060168982A1 (en)
EP (1) EP1696187A3 (en)
JP (1) JP2006207998A (en)
KR (1) KR20060087173A (en)
CN (1) CN1811305A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100814025B1 (en) * 2007-04-04 2008-03-17 삼성전자주식회사 Air conditioner
JP5447569B2 (en) * 2012-03-26 2014-03-19 ダイキン工業株式会社 Air conditioner heat exchanger and air conditioner
JP5772787B2 (en) * 2012-10-31 2015-09-02 ダイキン工業株式会社 Air heat exchanger
JP5837235B2 (en) * 2012-12-12 2015-12-24 三菱電機株式会社 Air conditioner outdoor unit
US20160187075A1 (en) * 2014-12-29 2016-06-30 Thermo King Corporation Heat exchange units
WO2016155171A1 (en) * 2015-04-03 2016-10-06 广东美的制冷设备有限公司 Refrigeration device and heat exchanger assembly for same
CN111433549A (en) 2017-07-17 2020-07-17 分形散热器技术有限责任公司 Multi-fractal heat sink system and method
CN108825839A (en) * 2018-05-24 2018-11-16 中建三局安装工程有限公司 The prefabricated valve group of coil pipe of 4-pipe blower
CN113007923B (en) * 2021-03-12 2022-05-17 珠海格力电器股份有限公司 Heat exchanger and air conditioner with same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04359798A (en) * 1991-06-04 1992-12-14 Sharp Corp Air conditioner
US5542271A (en) * 1993-10-18 1996-08-06 Hitachi, Ltd. Air-conditioner employing non-azeotrope refrigerant
JPH1096525A (en) * 1996-09-20 1998-04-14 Fujitsu General Ltd Air conditioner
JP2003214723A (en) * 2002-01-25 2003-07-30 Hitachi Ltd Air conditioner

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1758643A (en) * 1927-07-05 1930-05-13 Baetz Henry Air heater
US2669099A (en) * 1950-12-29 1954-02-16 Kramer Trenton Co Evaporator construction for heat exchange systems
US4825664A (en) * 1988-03-21 1989-05-02 Kool-Fire Limited High efficiency heat exchanger
JPH02144327A (en) * 1988-11-22 1990-06-04 Sumikura Ind Co Ltd Stacking device
JP3594333B2 (en) * 1994-05-30 2004-11-24 三洋電機株式会社 Heat exchanger
JPH0835740A (en) * 1994-07-22 1996-02-06 Sanyo Electric Co Ltd Heat exchanger
US5613554A (en) * 1995-06-23 1997-03-25 Heatcraft Inc. A-coil heat exchanger
DE19540297C2 (en) * 1995-10-28 1997-09-04 Loh Kg Rittal Werk Air-water heat exchanger for a control cabinet
DE19634450A1 (en) * 1996-08-26 1998-03-05 Basf Ag Device for the continuous implementation of chemical reactions
US6142220A (en) * 1996-10-02 2000-11-07 Matsushita Electric Industrial Co., Ltd. Finned heat exchanger
KR100261476B1 (en) * 1998-03-06 2000-07-01 윤종용 Evaporator of separating type airconditioner
JP2000081255A (en) * 1998-09-07 2000-03-21 Sanyo Electric Co Ltd Heat-exchanger
US6543698B1 (en) * 2000-04-10 2003-04-08 Heat-N-Glo Fireplace Products, Inc. Fireplace make-up air heat exchange system
KR20030058079A (en) * 2001-12-29 2003-07-07 주식회사 엘지이아이 Assembly method of heat exchanger
US6991025B2 (en) * 2004-03-17 2006-01-31 Dana Canada Corporation Cross-over rib pair for heat exchanger
JP4734915B2 (en) * 2004-12-24 2011-07-27 ダイキン工業株式会社 Indoor unit of heat exchanger and air conditioner equipped with the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04359798A (en) * 1991-06-04 1992-12-14 Sharp Corp Air conditioner
US5542271A (en) * 1993-10-18 1996-08-06 Hitachi, Ltd. Air-conditioner employing non-azeotrope refrigerant
JPH1096525A (en) * 1996-09-20 1998-04-14 Fujitsu General Ltd Air conditioner
JP2003214723A (en) * 2002-01-25 2003-07-30 Hitachi Ltd Air conditioner

Also Published As

Publication number Publication date
KR20060087173A (en) 2006-08-02
JP2006207998A (en) 2006-08-10
US20060168982A1 (en) 2006-08-03
CN1811305A (en) 2006-08-02
EP1696187A2 (en) 2006-08-30

Similar Documents

Publication Publication Date Title
EP1696187A3 (en) Heat exchanger for improving thermal efficiency and air conditioner mounted therewith
JP5581671B2 (en) Air conditioner outdoor unit
CN203940658U (en) Cascade type collector, heat exchanger and aircondition
EP2068091A1 (en) Indoor unit of air conditioner
JP2008533425A (en) Multi-element heat exchanger
US10267534B2 (en) Indoor unit for air-conditioning apparatus, and air-conditioning apparatus
JP4715963B1 (en) Air conditioner heat exchanger
EP1628081A3 (en) Indoor unit of air conditioner
WO2008126733A1 (en) Heat exchanger and air conditioner
EP1744109A3 (en) Cogeneration system
CN105387651B (en) A kind of micro-channel heat exchanger and air conditioner
CN201387182Y (en) Heat exchanger and air conditioner
JP2008075988A (en) Composite heat radiating member, cooling unit, cooling system and cooling system assembly
WO2018025325A1 (en) Outdoor unit, air conditioning device, and method for manufacturing outdoor unit handle
JP5493736B2 (en) Air conditioner outdoor unit
CN204115550U (en) Cascade type collector, heat exchanger and aircondition
JP2004144395A (en) Refrigerant evaporator
CN201852375U (en) Condenser of air conditioner
JP4862218B2 (en) Air conditioner
JP3255541B2 (en) Air conditioner
JP2017053511A (en) Indoor unit of air conditioner
CN201281443Y (en) Splicing structure for air-conditioner heat exchanger
CN207146606U (en) Air conditioner
CN217559965U (en) Air conditioner
CN217482870U (en) Air conditioner

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060216

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

AKX Designation fees paid

Designated state(s): DE FR GB IT

17Q First examination report despatched

Effective date: 20090219

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120801