EP1837608B1 - Ausseneinheit für klimaanlage - Google Patents

Ausseneinheit für klimaanlage Download PDF

Info

Publication number
EP1837608B1
EP1837608B1 EP05819666.8A EP05819666A EP1837608B1 EP 1837608 B1 EP1837608 B1 EP 1837608B1 EP 05819666 A EP05819666 A EP 05819666A EP 1837608 B1 EP1837608 B1 EP 1837608B1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
outdoor unit
downstream side
side heat
air conditioner
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.)
Expired - Fee Related
Application number
EP05819666.8A
Other languages
English (en)
French (fr)
Other versions
EP1837608A4 (de
EP1837608A1 (de
Inventor
Takehiko Fuji Operation Center Toshiba Carrier Corporation SATO
Nobuo Adv. Air-Cond. Res. and Dev. Center co LTD KAWAI
Akira Adv. Air-Cond. Res. and Dev. Center co LTD TERASAKI
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.)
Advanced Air-Conditioning Research and Development Center Co Ltd
Toshiba Carrier Corp
Original Assignee
Advanced Air-Conditioning Research and Development Center Co Ltd
Toshiba Carrier Corp
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 Advanced Air-Conditioning Research and Development Center Co Ltd, Toshiba Carrier Corp filed Critical Advanced Air-Conditioning Research and Development Center Co Ltd
Publication of EP1837608A1 publication Critical patent/EP1837608A1/de
Publication of EP1837608A4 publication Critical patent/EP1837608A4/de
Application granted granted Critical
Publication of EP1837608B1 publication Critical patent/EP1837608B1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F24F1/16—Arrangement or mounting thereof
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F24F1/18—Heat exchangers specially adapted for separate outdoor units characterised by their shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D2001/0253—Particular components
    • F28D2001/026—Cores
    • F28D2001/0266—Particular core assemblies, e.g. having different orientations or having different geometric features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D2001/0253—Particular components
    • F28D2001/026—Cores
    • F28D2001/0273—Cores having special shape, e.g. curved, annular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00—Heat exchange conduits
    • F28F2210/08—Assemblies of conduits having different features

Definitions

  • the present invention relates to an outdoor unit for an air conditioner, and particularly, to an outdoor unit for an air conditioner in which a structure of an outdoor heat exchanger is improved.
  • Patent Document 1 Japanese Patent Application Laid-open No. 8-247499 .
  • JP 11 193 941 A discloses an outdoor unit for an air conditioner according to the preamble of claim 1.
  • the present invention has been made in consideration of the above-described circumstances, and it is an object of the invention to provide a space-saving outdoor unit for an air conditioner having an increased heat exchanging capacity and performance.
  • an outdoor unit for an air conditioner according to claim 1.
  • An interval of fins of the downstream side heat exchanger is preferably greater than an interval of fins of an upstream heat exchanger disposed on the upstream side from the downstream side heat exchanger.
  • An interval of refrigerant pipes of the downstream side heat exchanger is preferably different from an interval of refrigerant pipes of an upstream side heat exchanger.
  • the downstream side heat exchanger disposed on a downstream side in the air circulating direction has a length greater in a height direction than an upstream side heat exchanger disposed on the upstream side in the air circulating direction.
  • the bending angle of the downstream side heat exchanger is the obtuse angle (e.g., 120°).
  • the interval of the fins is extended as compared with the case where the bending angle is 90°, and the air circulation amount increases to thereby enhance the heat exchanging efficiency.
  • the end portion of the short-side portion of the L-shape of the downstream heat exchanger is positioned on the upstream side from the blower fan in the air circulating direction, it is possible to maintain a distance between the blower fan and the downstream side heat exchanger to thereby suppress noise.
  • the radial and axial lengths of the blower fan can be elongated, and the blowing rate can be increased. Furthermore, since the downstream side heat exchanger has a length longer than the length in the height direction of the upstream side heat exchanger, the heat exchanging capacity can be increased.
  • Fig. 1 is a perspective view of an outdoor unit for an air conditioner according to the present invention
  • Fig. 2 is a perspective view of the same in a state in which an outdoor unit housing is removed.
  • the outdoor unit 1 for the air conditioner of the present embodiment includes an outdoor unit housing 2.
  • the outdoor unit housing 2 includes a bottom plate 3 having fixing legs 3a, a front plate 4 provided so as to stand up from the bottom plate 3, formed with an air outlet 4a, and having a service plate 4b which is separated and detached, a wire guard 5 connected to the front plate 4 and serving as an intake side, a machine chamber plate 6 connected to the wire guard 5, a column 7 facing the machine chamber plate 6 and provided so as to stand up from a rear side corner portion of the bottom plate 3, and a top plate 6 placed to cover an upper opening defined by the front plate 4, the wire guard 5, the machine chamber plate 6, and the column 7.
  • the top plate 6 has a ceiling portion 6a and a fixing portion 6b formed at a peripheral end portion of the ceiling portion 6a and fixed to the front plate 4, the machine chamber plate 6, and the column 7.
  • an inside of the outdoor unit housing 2 is partitioned by a partition plate 9 into a machine chamber 10 and a heat exchanger chamber 1 1.
  • a compressor 12 In the machine chamber 10, a compressor 12, an accumulator 13, a piping connecting valve 14 at the site, refrigerant piping, an outdoor controller, not shown, for controlling the compressor 12 and a blower 15, and the like are housed while placed on the bottom plate 3.
  • the blower 15 having a blower fan 15a and a motor 15b and a heat exchanger 16 are housed while placed on the bottom plate 3.
  • the motor 15b of the blower 15 is fixedly mounted to a motor base 17, which has a lower portion fixed to the bottom plate 3, an upper portion having one end fixed to a rear side of the top plate 8, and the other end fixed to the front plate 4. Furthermore, the motor base 17 has a lower fixing portion 17a to be fixed to the bottom plate 3, a fan motor fixing portion 17b for fixing the fan motor 15b, and an upper fixing portion 17c shown in Fig. 6 .
  • the heat exchanger 16 includes an upstream side heat exchanger 16a formed in an L-shape in a plan view so as to surround the blower 15 and to face a rear side and one side-surface side of the outdoor unit housing 2 and a downstream side heat exchanger 16b disposed on the downstream side of the upstream side heat exchanger 16a in an air circulating direction.
  • an L-shape long-side portion 16a 3 is disposed on the rear side of the outdoor unit housing 2.
  • an L-shape short-side portion 16a 4 is disposed on the one side-surface side of the outdoor unit housing 2.
  • a rear side end plate 18a and a front side end plate 18b are provided to the respective end portions.
  • the rear side end plate 18a is fixed to an end portion of the partition plate 9 on a rear side of the outdoor unit housing 2 and the front side end plate 18b is fixed to the bottom plate 3 and the front plate 4.
  • a row of refrigerant pipes 16b 2 penetrate a plurality of aluminum fins 16b 1 .
  • an L-shape long-side portion 16b 3 is disposed on the rear side of the outdoor unit housing 2 and an L-shape short-side portion 16b 4 is disposed on the one side-surface side.
  • a rear side end plate 19a and a front side end plate 19b are provided at the end portions of the downstream side heat exchanger 16b. The rear side end plate 19a is fixed to the partition plate 9 and a lower portion of the front side end plate 19b is fixed to the bottom plate 3 through a fixture 20.
  • the upstream side heat exchanger 16a and the downstream side heat exchanger 16b are connected by means of the refrigerant piping and a U-shaped pipe 21 at end portions on the rear side of the outdoor unit housing 2.
  • a fin interval Fb of the downstream side heat exchanger 16b is greater than a fin interval Fa of the upstream side heat exchanger 16a.
  • An interval Pb of the refrigerant pipes 16b 1 of the downstream side heat exchanger 16b is different from an interval Pa of the refrigerant pipes 16a 1 of the upstream side heat exchanger 16a.
  • the vertical interval Pa of the refrigerant pipes 16a 2 and the vertical interval Pb of the refrigerant pipes 16b 2 of the downstream side heat exchanger 16b is different from each other such as Pb>Pa in this embodiment.
  • the upstream side pipes 16a 2 and the downstream side pipes 16b 2 are less overlapped in the air circulating direction to make the downstream refrigerant pipes 16b 2 more exposed to air to thereby enhance the heat exchanging efficiency.
  • a bending angle ⁇ which the L-shape long-side portion 16b 3 and the L-shape short-side portion 16b 4 of the downstream side heat exchanger 16b is set to form an obtuse angle and preferably 120°, for example.
  • An end portion 16b 5 of the L-shape short-side portion 16b 4 is provided to be positioned on the upstream side from the blower fan 15a in a direction of a blower rotation axis. Because the bending angle ⁇ is the obtuse angle, the interval of the fins at the bent portion is extended as compared with a case where the bending angle is 90°, and an air circulating amount increases to thereby enhance the heat exchanging efficiency.
  • the end portion 16b 5 of the L-shape short-side portion 16b 4 of the downstream side heat exchanger 16b is provided so as to be positioned on the upstream side from the blower fan 15a in the direction of the blower rotation axis, it is possible to maintain a distance between the blower fan 15a and the downstream side heat exchanger 16b to thereby suppress noise. Moreover, it is possible to increase radial and axial lengths of the blower fan 15a so as to increase an air blowing rate.
  • a length Hb in a height direction of the downstream side heat exchanger 16b is greater than a length Ha in the height direction of the upstream side heat exchanger 16a.
  • the upper end portion of the upstream side heat exchanger 16a cannot be made high due to interference with a bent portion formed between the ceiling portion 6a and the fixing chip 6b of the top plate 6, screws for fixing the top plate 6, and the like. Even if the upper end portion of the upstream side heat exchanger 16a is provided to be as high as the ceiling portion 6a, the top plate fixing chip 6b is positioned near to obstruct circulation of the air, so that the heat exchanging is hardly carried out. However, since the upper end portion of the downstream side heat exchanger 16b is apart from the fixing chip 6b of top plate 6, the upper end portion can be provided so as to have a position as high as the ceiling portion 6a.
  • the heat exchanging can be carried out.
  • the downstream side heat exchanger 16a has a length longer than the length in the height direction of the upstream side heat exchanger 16a, a space on a back side of the top plate 6 can be effectively utilized, and the heat exchanging amount can be increased.
  • the long-side portion 16b 3 of the downstream side heat exchanger 16b and the long-side portion 16a 3 of the upstream side heat exchanger 16a come in close contact with each other.
  • the ventilating resistance is reduced to thereby enhance the heat exchanging efficiency.
  • the bending angle ⁇ of the downstream side heat exchanger is the obtuse angle, and accordingly, the interval of the fins can be extended as compared with the case where the bending angle is 90°, and the circulation amount of air increases to enhance the heat exchanging efficiency.
  • the end portion 17b 4 of the L-shape short-side portion 16b 3 is positioned on the upstream side from the blower fan 15a in the air circulating direction, it is possible to maintain a distance between the blower fan 15a and the downstream side heat exchanger 16b to suppress noise.
  • the radial and axial lengths of the blower fan 15a can be elongated, and the blowing rate can be increased.
  • the downstream side heat exchanger 16b has the length longer than the length in the height direction of the upstream side heat exchanger 16a, the heat exchanging capacity and performance can be increased.
  • the space-saving outdoor unit for the air conditioner having the increased heat exchanging capacity can be provided.

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)
  • Geometry (AREA)
  • Other Air-Conditioning Systems (AREA)

Claims (5)

  1. Außeneinheit (1) für eine Klimaanlage, mit:
    einem Außeneinheitsgehäuse (2), bei dem ein Inneres durch eine Zwischenwand (9) in zwei Abschnitte unterteilt ist;
    einer Maschinenkammer (10), die auf einer Seite, die durch die Zwischenwand (9) abgeteilt ist, vorgesehen ist; und
    einer Wärmetauscherkammer (11), die auf einer anderen Seite, die durch die Zwischenwand (9) abgeteilt ist, vorgesehen ist,
    wobei die Maschinenkammer (10) einen Kompressor (12) aufweist, der auf einer Bodenplatte (3) des Außeneinheitsgehäuses vorgesehen ist, die Wärmetauscherkammer (11) einen Außenwärmetauscher (16) und ein Gebläse (15) aufnimmt, wobei der Außenwärmetauscher mindestens zwei Reihen von Wärmetauschern (16a, 16b) aufweist, die in einer Draufsicht in einer L-Form zu dem Gebläse (15) hin gebogen sind und so angeordnet sind, dass sie in einer Luftzirkulationsrichtung überlappen, und ein stromabwärtiger Wärmetauscher (16b) auf einer stromabwärtigen Seite in der Luftzirkulationsrichtung einen stumpfen Biegewinkel aufweist,
    dadurch gekennzeichnet, dass
    ein Endteil (16b5) einer kurzen Seite der L-Form des stromabwärtigen Wärmetauschers (16b) in einer Richtung einer Gebläsedrehachse stromaufwärts von einem Gebläselüfter (15a) des Gebläses (15) positioniert ist.
  2. Außeneinheit (1) für eine Klimaanlage nach Anspruch (1), bei der ein Intervall (Fa) von Rippen des stromabwärtigen Wärmetauschers (16b) größer ist als ein Intervall (Fb) von Rippen eines stromaufwärtigen Wärmetauschers (16a), der stromaufwärts des stromabwärtigen Wärmetauschers (16b) angeordnet ist.
  3. Außeneinheit (1) für eine Klimaanlage nach Anspruch (1), bei der ein Intervall (Pb) von Kühlmittelrohren des stromabwärtigen Wärmetauschers (16b) unterschiedlich zu einem Intervall (Pa) von Kühlmittelrohren eines stromaufwärtigen Wärmetauschers (16a) ist.
  4. Außeneinheit (1) für eine Klimaanlage nach Anspruch (1), bei der der stromabwärtige Wärmetauscher (16b) auf der stromabwärtigen Seite in der Luftzirkulationsrichtung einen stumpfen Biegewinkel von etwa 120° aufweist.
  5. Außeneinheit (1) für eine Klimaanlage nach Anspruch (1), bei der der stromabwärtige Wärmetauscher (16b), der in der Luftzirkulationsrichtung auf einer stromabwärtigen Seite angeordnet ist, in einer Höhenrichtung eine Länge aufweist, die größer ist als die eines stromaufwärtigen Wärmetauschers (16a), der in der Luftzirkulationsrichtung auf der stromaufwärtigen Seite angeordnet ist.
EP05819666.8A 2004-12-24 2005-12-22 Ausseneinheit für klimaanlage Expired - Fee Related EP1837608B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004373762 2004-12-24
PCT/JP2005/023573 WO2006068210A1 (ja) 2004-12-24 2005-12-22 空気調和装置の室外機

Publications (3)

Publication Number Publication Date
EP1837608A1 EP1837608A1 (de) 2007-09-26
EP1837608A4 EP1837608A4 (de) 2009-06-03
EP1837608B1 true EP1837608B1 (de) 2014-01-29

Family

ID=36601807

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05819666.8A Expired - Fee Related EP1837608B1 (de) 2004-12-24 2005-12-22 Ausseneinheit für klimaanlage

Country Status (5)

Country Link
EP (1) EP1837608B1 (de)
JP (1) JP4818935B2 (de)
CN (1) CN101087978B (de)
ES (1) ES2456018T3 (de)
WO (1) WO2006068210A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008261552A (ja) * 2007-04-12 2008-10-30 Daikin Ind Ltd 熱源ユニット
JP4821757B2 (ja) * 2007-10-23 2011-11-24 ダイキン工業株式会社 空気調和機の室外機
JP4991904B2 (ja) * 2010-04-26 2012-08-08 シャープ株式会社 熱交換装置
US9016082B2 (en) 2010-06-04 2015-04-28 Trane International Inc. Condensing unit desuperheater
JP5240377B2 (ja) 2011-05-20 2013-07-17 ダイキン工業株式会社 空気調和装置の室外機
JP5338883B2 (ja) * 2011-10-31 2013-11-13 ダイキン工業株式会社 熱源ユニット
JP5218628B2 (ja) * 2011-11-30 2013-06-26 ダイキン工業株式会社 空気調和装置の室外機
CN105783139A (zh) * 2012-08-08 2016-07-20 三菱电机株式会社 热交换器的制造方法和空调机的制造方法
CN104321610A (zh) * 2012-08-08 2015-01-28 三菱电机株式会社 热交换器以及具备该热交换器的空调机
JP6123599B2 (ja) * 2013-09-13 2017-05-10 株式会社富士通ゼネラル 空気調和機の室外機
JPWO2016121119A1 (ja) * 2015-01-30 2017-04-27 三菱電機株式会社 熱交換器及び冷凍サイクル装置
JP6497581B2 (ja) * 2015-03-12 2019-04-10 パナソニックＩｐマネジメント株式会社 冷凍機ユニット
JP6545277B2 (ja) * 2015-10-28 2019-07-17 三菱電機株式会社 空気調和機の室外機
JP2016048162A (ja) * 2015-12-14 2016-04-07 三菱電機株式会社 熱交換器の製造方法及び空気調和機の製造方法
SE543117C2 (sv) * 2018-01-15 2020-10-06 Lindab Ab Luftkonditioneringsanordning
US11808530B2 (en) 2021-10-20 2023-11-07 Rheem Manufacturing Company Louvered fin

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6284238A (ja) * 1985-10-09 1987-04-17 Matsushita Refrig Co 空気調和機の室外ユニツト
JPH04254127A (ja) * 1991-02-05 1992-09-09 Matsushita Seiko Co Ltd 室外機の熱交換装置
JPH058324U (ja) * 1991-07-11 1993-02-05 株式会社富士通ゼネラル 空気調和機の室外機
CN1049970C (zh) * 1993-02-25 2000-03-01 三菱重工业株式会社 空调机的室外装置
JPH06331180A (ja) * 1993-05-26 1994-11-29 Mitsubishi Heavy Ind Ltd 空気調和機の室外ユニット
JP3117334B2 (ja) * 1993-07-15 2000-12-11 三菱重工業株式会社 空気調和機の室外ユニット
JPH0829085A (ja) * 1994-07-14 1996-02-02 Hitachi Ltd 熱交換器
JPH08247499A (ja) * 1995-03-09 1996-09-27 Fujitsu General Ltd 空気調和機の室外機
JP3361405B2 (ja) * 1995-04-03 2003-01-07 東芝キヤリア株式会社 空気調和機の室外ユニット
CN1143093C (zh) * 1995-09-14 2004-03-24 大金工业株式会社 具有高热交换能力的空调机的紧凑式室外装置
JP3540530B2 (ja) * 1996-12-13 2004-07-07 東芝キヤリア株式会社 空気調和装置
JPH1130494A (ja) * 1997-05-16 1999-02-02 Hitachi Ltd 熱交換装置およびこれを用いた空気調和機
JPH11193941A (ja) * 1997-11-05 1999-07-21 Mitsubishi Heavy Ind Ltd 空気調和装置の室外機ユニット
AU2548601A (en) * 2000-01-14 2001-07-24 Toshiba Carrier Corporation Outdoor unit of air conditioner
JP2001221463A (ja) * 2000-02-10 2001-08-17 Sanyo Electric Co Ltd 空気調和機の室外ユニット
JP2003004258A (ja) * 2001-06-20 2003-01-08 Fujitsu General Ltd 空気調和機の室外機
JP3669337B2 (ja) * 2002-02-25 2005-07-06 ダイキン工業株式会社 空気調和機の室外空調ユニット

Also Published As

Publication number Publication date
CN101087978A (zh) 2007-12-12
ES2456018T3 (es) 2014-04-21
EP1837608A4 (de) 2009-06-03
EP1837608A1 (de) 2007-09-26
WO2006068210A1 (ja) 2006-06-29
CN101087978B (zh) 2010-05-12
JP4818935B2 (ja) 2011-11-16
JPWO2006068210A1 (ja) 2008-06-12

Similar Documents

Publication Publication Date Title
EP1837608B1 (de) Ausseneinheit für klimaanlage
US10830459B2 (en) Rain shield for a heat exchanger component
US20100199700A1 (en) Indoor unit for air conditioner
EP3070410B1 (de) Ausseneinheit einer klimaanlage
JP5919513B2 (ja) 空気調和装置の室外ユニット
US9863651B2 (en) Outdoor unit for air-conditioning apparatus
JP2013050255A (ja) 空気調和機の室外機
US20050144975A1 (en) Outdoor unit of refrigerator and electrical equipment box of outdoor unit
JP5861310B2 (ja) 空気調和機の室外機
CN106716022B (zh) 制冷循环装置的室外单元
EP2019950A1 (de) Klimaanlage
JP2006177620A (ja) 空気調和装置の室外機
JP2000046375A (ja) 室外ユニット及び空気調和機
WO1999035452A1 (en) Evaporator coil support for a room air conditioner
JP2000179892A (ja) 空気調和機の室外ユニット
JPH09217949A (ja) 空気調和装置の室外機
WO2016151755A1 (ja) 空気調和機
JP2008019741A (ja) 車両用冷却装置
JP3170545B2 (ja) 空気調和機
WO2024071383A1 (ja) ヒートポンプサイクル装置の室外機、及び、ヒートポンプサイクル装置
CN219433468U (zh) 换热装置和空调器
JP2006084051A (ja) 冷凍装置の室外機
JP3792137B2 (ja) 空気調和装置の室外機
KR102076652B1 (ko) 공기 조화기의 실외기
JP3304536B2 (ja) 空気調和機

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: 20070622

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): ES FR GB IT

RBV Designated contracting states (corrected)

Designated state(s): ES FR GB IT

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20090508

RIC1 Information provided on ipc code assigned before grant

Ipc: F28D 1/04 20060101ALI20090429BHEP

Ipc: F24F 5/00 20060101AFI20060706BHEP

Ipc: F28F 1/32 20060101ALI20090429BHEP

17Q First examination report despatched

Effective date: 20090731

RIC1 Information provided on ipc code assigned before grant

Ipc: F28F 1/32 20060101ALI20130711BHEP

Ipc: F28D 1/02 20060101ALI20130711BHEP

Ipc: F24F 1/16 20110101ALI20130711BHEP

Ipc: F24F 13/30 20060101ALI20130711BHEP

Ipc: F24F 1/18 20110101ALI20130711BHEP

Ipc: F28D 1/04 20060101ALI20130711BHEP

Ipc: F28D 1/047 20060101ALI20130711BHEP

Ipc: F28F 9/26 20060101ALI20130711BHEP

Ipc: F24F 5/00 20060101AFI20130711BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20130906

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): ES FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2456018

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20140421

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20141030

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20151221

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20151218

Year of fee payment: 11

Ref country code: FR

Payment date: 20151218

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20151222

Year of fee payment: 11

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20161222

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20170831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161222

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170102

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161222

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161223

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20180626