EP0547450A3 - Air conditioner - Google Patents

Air conditioner Download PDF

Info

Publication number
EP0547450A3
EP0547450A3 EP19920120733 EP92120733A EP0547450A3 EP 0547450 A3 EP0547450 A3 EP 0547450A3 EP 19920120733 EP19920120733 EP 19920120733 EP 92120733 A EP92120733 A EP 92120733A EP 0547450 A3 EP0547450 A3 EP 0547450A3
Authority
EP
European Patent Office
Prior art keywords
air conditioner
conditioner
air
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.)
Granted
Application number
EP19920120733
Other versions
EP0547450B1 (en
EP0547450A2 (en
Inventor
Koichi Seki
Soichi Osodo
Tamotu Nakayama
Takashi Sugai
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP0547450A2 publication Critical patent/EP0547450A2/en
Publication of EP0547450A3 publication Critical patent/EP0547450A3/en
Application granted granted Critical
Publication of EP0547450B1 publication Critical patent/EP0547450B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F28F1/325—Fins with openings
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0067—Indoor 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
EP92120733A 1991-12-16 1992-12-04 Air conditioner Expired - Lifetime EP0547450B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3331026A JPH05164348A (en) 1991-12-16 1991-12-16 Air conditioner
JP331026/91 1991-12-16

Publications (3)

Publication Number Publication Date
EP0547450A2 EP0547450A2 (en) 1993-06-23
EP0547450A3 true EP0547450A3 (en) 1993-11-24
EP0547450B1 EP0547450B1 (en) 1996-03-06

Family

ID=18238996

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92120733A Expired - Lifetime EP0547450B1 (en) 1991-12-16 1992-12-04 Air conditioner

Country Status (5)

Country Link
EP (1) EP0547450B1 (en)
JP (1) JPH05164348A (en)
CN (1) CN1028181C (en)
ES (1) ES2085541T3 (en)
MY (1) MY114233A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0755184A (en) * 1993-08-06 1995-03-03 Fujitsu General Ltd Indoor device of air conditioner
US5555931A (en) * 1993-09-03 1996-09-17 Goldstar Co., Ltd. Heat exchanger for separable air conditioner
EP0668473B1 (en) * 1994-02-21 2001-04-04 Kabushiki Kaisha Toshiba Air conditioning machine
US5669229A (en) * 1995-05-30 1997-09-23 Mitsubishi Jukogyo Kabushiki Kaisha Ceiling-mounted type air conditioner
JP4511143B2 (en) * 2003-09-05 2010-07-28 パナソニック株式会社 Finned heat exchanger and manufacturing method thereof
JP2007021352A (en) * 2005-07-15 2007-02-01 Matsushita Electric Ind Co Ltd Air cleaner
JP5081881B2 (en) * 2009-09-15 2012-11-28 日立アプライアンス株式会社 Air conditioner
CN201628426U (en) * 2010-04-20 2010-11-10 珠海格力电器股份有限公司 Three-folding evaporator and a wall mounting type air conditioner therewith
MY182106A (en) * 2016-11-28 2021-01-18 Mitsubishi Electric Corp Heat exchanger, refrigeration cycle apparatus, and method for manufacturing heat exchanger
CN110057057B (en) * 2019-04-30 2021-06-18 广东美的制冷设备有限公司 Flow disturbing method of air conditioner
WO2023097997A1 (en) * 2021-11-30 2023-06-08 美的集团武汉制冷设备有限公司 Heat exchanger mounting structure and air conditioner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0741478B2 (en) * 1988-10-14 1995-05-10 松下電器産業株式会社 Method for manufacturing finned heat exchanger
JPH0730926B2 (en) * 1988-10-14 1995-04-10 松下電器産業株式会社 Air conditioner
JPH0355491A (en) * 1989-07-21 1991-03-11 Sanyo Electric Co Ltd Plate fin type heat exchanger

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 315 (M-0995)6 July 1990 & JP-A-02 106 228 ( MATSUSHITA ELECTRIC ) 18 April 1990 *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 319 (M-0996)9 July 1990 & JP-A-02 106 632 ( MATSUSHITA ELECTRIC ) 18 April 1990 *
PATENT ABSTRACTS OF JAPAN vol. 015, no. 208 (M-1117)28 May 1991 & JP-A-03 055 491 ( SANYO ELECTRIC ) 11 March 1991 *

Also Published As

Publication number Publication date
EP0547450B1 (en) 1996-03-06
JPH05164348A (en) 1993-06-29
MY114233A (en) 2002-09-30
EP0547450A2 (en) 1993-06-23
ES2085541T3 (en) 1996-06-01
CN1075780A (en) 1993-09-01
CN1028181C (en) 1995-04-12

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