WO2008038632A1 - Unité extérieure d'un conditionneur d'air - Google Patents

Unité extérieure d'un conditionneur d'air Download PDF

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Publication number
WO2008038632A1
WO2008038632A1 PCT/JP2007/068563 JP2007068563W WO2008038632A1 WO 2008038632 A1 WO2008038632 A1 WO 2008038632A1 JP 2007068563 W JP2007068563 W JP 2007068563W WO 2008038632 A1 WO2008038632 A1 WO 2008038632A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
casing
outdoor unit
bottom frame
support portion
Prior art date
Application number
PCT/JP2007/068563
Other languages
English (en)
Japanese (ja)
Inventor
Fumio Ohta
Kouji Kimoto
Original Assignee
Daikin Industries, 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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Priority to CN2007800356175A priority Critical patent/CN101517325B/zh
Publication of WO2008038632A1 publication Critical patent/WO2008038632A1/fr

Links

Classifications

    • 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
    • F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
    • 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

Definitions

  • the present invention relates to an outdoor unit of an air conditioner.
  • an outdoor unit of an air conditioner that has been used conventionally includes a substantially L-shaped heat exchanger extending from the back side to the side surface, and a substantially L-shaped
  • an outdoor unit of an air conditioner provided with a back plate and a tube plate attached to each end of the side plate of the heat exchanger.
  • a tube plate or a fixture attached to the end of the approximately L-shaped heat exchanger is screwed to the bottom frame. It is fixed by a stop.
  • Patent Document 1 Japanese Unexamined Patent Application Publication No. 2004-183906
  • An object of the present invention is to provide an outdoor unit of an air conditioner that can improve assembly workability and can share parts.
  • An outdoor unit for an air conditioner includes a bottom frame, a substantially L-shaped heat exchanger, and a casing. And equipped.
  • the substantially L-shaped heat exchanger is disposed on the bottom frame.
  • the abbreviated heat exchanger extends from the back side to the side.
  • the casing covers at least the sides of the heat exchanger.
  • the casing has at least one support.
  • the support portion is integrally formed on the side portion of the casing so as to protrude to the inside of the casing.
  • the support portion supports the U-shaped tube portion of the heat transfer tube protruding from the side end portion of the heat exchanger.
  • the casing has at least one support portion for supporting the U-shaped tube portion of the heat transfer tube protruding from the side end portion of the heat exchanger, the side portion of the heat exchanger is shifted to the front side. This can be prevented and the assembly workability is improved.
  • An outdoor unit for an air conditioner according to a second aspect of the present invention is the outdoor unit for an air conditioner according to the first aspect, wherein an edge portion on the back side of the bottom frame is raised. The edge portion supports the back side of the heat exchanger so that the side part of the heat exchanger does not shift to the back side.
  • the edge part on the back side of the bottom frame stands up. Since the edge portion supports the back side of the heat exchanger so that the side portion of the heat exchanger is not shifted to the back side, it is possible to prevent the heat exchanger from shifting to the back side.
  • the outdoor unit of the air conditioner of the third invention is the outdoor unit of the air conditioner of the first invention, and the support part has an outer support part and an inner support part.
  • the outer support part supports the outer U-shaped pipe part when two rows of heat exchanger tubes are aligned.
  • the inner support part supports the inner U-shaped tube part when two rows of heat exchanger tubes are aligned.
  • the support portion has an outer support portion that supports the outer U-shaped tube portion and an inner support portion that supports the inner U-shaped tube portion! /, So one row of heat transfer tubes is arranged. However, it can be applied to both a single-row heat exchanger and a two-row heat exchanger with two rows of heat transfer tubes, and the parts can be shared.
  • the first invention it is possible to prevent the side portion of the heat exchanger from shifting to the front side, and the assembly workability is improved.
  • the second invention it is possible to prevent a problem that the heat exchanger shifts to the back side.
  • the present invention can be applied to both the single-row heat exchanger and the double-row heat exchanger, and the parts can be shared.
  • FIG. 1 is a plan configuration diagram of an outdoor unit of an air conditioner according to an embodiment of the present invention.
  • FIG. 2 is a perspective view showing a mounting state of the heat exchanger of FIG.
  • FIG. 3 is a front view showing a mounting state of the heat exchanger of FIG.
  • FIG. 4 is a side view showing a mounting state of the heat exchanger of FIG.
  • the outdoor unit 1 of the air conditioner shown in FIGS.! To 2 includes a bottom frame 2, a substantially L-shaped heat exchanger 3, a rear tube plate 4, a front tube plate 5, and a casing 6. ing. Further, as shown in FIG. 1, the casing 6 accommodates a compressor 7, a fan 8, and a partition plate 9 that spatially partitions the compressor 7 and the fan 8.
  • the bottom frame 2 is a plate-like member manufactured from a thin metal plate or the like.
  • the edge portion 2a on the back surface side of the bottom frame 2 stands up vertically.
  • the edge portion 2a supports the back side portion 3a of the heat exchanger 3 so that the side surface side portion 3b of the heat exchanger 3 does not shift to the back side.
  • the substantially L-shaped heat exchanger 3 is disposed on the bottom frame 2.
  • the heat exchanger 3 extends in a substantially L shape from the back side to the side surface.
  • the heat exchanger 3 only needs to have at least one side surface portion 3b orthogonal to the back surface portion 3a. Two side surface portions 3b are disposed on both sides of the back surface portion 3a. Even a U-shaped heat exchanger 3! /
  • the heat exchanger 3 of the embodiment is viewed from the direction in which the air introduced from the side surface and the back surface of the casing 6 flows. This is a single-row heat exchanger in which only the heat transfer tube force rows are arranged.
  • the rear tube plate 4 is attached to the end 3c of the back side portion 3a of the heat exchanger 3.
  • the rear tube plate 4 has a plurality of through holes into which the heat transfer tubes of the heat exchanger 3 are inserted.
  • the rear tube plate 4 is fixed to the bottom frame 2 by screwing or the like! /, But it is fixed! / May not be!
  • the front tube plate 5 is attached to the front end 3d of the side surface portion 3b of the heat exchanger 3! /.
  • the front tube plate 5 has a plurality of through holes into which the heat transfer tubes of the heat exchanger 3 are inserted.
  • the front tube plate 5 is not fixed to the bottom frame 2.
  • the casing 6 is a housing that covers at least the side surface portion 3b of the side portion of the heat exchanger 3.
  • the casing 6 of the present embodiment has the same bottom area as that of the bottom frame 2 and covers the entire heat exchanger 3.
  • the side portion 6b of the casing 6 is in a positional relationship facing the outside of the side surface portion 3b of the heat exchanger 3.
  • a vent 6c is formed on the side 6b of the casing 6.
  • the casing 6 has an upper support part 10 and a lower support part 11 for supporting the heat exchanger 3.
  • the upper support portion 10 and the lower support portion 11 are integrally formed with the side portion 6b of the casing 6 so as to protrude inside the casing 6, and the front side end portion 3d of the side surface portion 3b of the heat exchanger 3 is formed. Supports the U-shaped tube part 12 of the heat transfer tube protruding from it.
  • the entire casing 6, the upper support portion 10 and the lower support portion 11 are integrally formed by molding or injection molding using a synthetic resin.
  • the upper support portion 10 includes an outer support portion 13 and an inner support portion 14.
  • the outer support portion 13 and the inner support portion 14 each have an elongated annular shape, and can support two U-tube portions 12 respectively.
  • the outer support portion 13 is located outside the casing 6 with respect to the inner support portion 14.
  • the outer support portion 13 supports the two U-shaped tube portions 12 of the heat exchanger 3 in which the heat transfer tube power lines are arranged as viewed from the direction in which the air introduced from the back surface or side surface of the casing 6 flows.
  • the outer support portion 13 is a case where the heat exchanger 3 is a two-row heat exchanger in which two rows of heat transfer tubes are arranged (as viewed from the direction in which air introduced from the back or side of the casing 6 flows).
  • the lower support part 11 has an outer support part 15 and an inner support part 16.
  • the outer support portion 15 and the inner support portion 16 have a substantially horseshoe shape (Le, Les, or in other words, a U-shape that opens downward), and each has a U-tube portion 12 from above. It can be supported.
  • the outer support portion 15 is located outside the casing 6 with respect to the inner support portion 16.
  • the outer support portion 15 supports the U-shaped tube portion 12 of the heat exchanger 3 in which one row of heat transfer tubes is arranged. Further, the outer support portion 15 supports the U-shaped tube portion 12 of the outer heat transfer tube row when the heat exchanger 3 is a two-row heat exchanger in which two rows of heat transfer tubes are arranged.
  • the inner support portion 16 supports the U-shaped tube portion 12 of the inner heat transfer tube row when the heat exchanger 3 is a two-row heat exchanger in which two rows of heat transfer tubes are arranged.
  • the side portion 3b of the heat exchanger 3 is in front. It will not shift to the side (direction force in the direction of arrow A in Fig. 1, forward side).
  • the U-shape of the heat transfer tube is integrally formed on the side of the casing 6 so that the casing 6 protrudes inside the casing 6 and protrudes from the side end 3d of the heat exchanger 3. Since it has the upper support part 10 and the lower support part 11 which support the pipe part 12, the side part 3b of the heat exchanger 3 is the front side (direct force in the direction of arrow A in FIG. 1, the front side). It will not slip.
  • the heat exchanger 3 is fixed on the bottom frame 2 by the upper support part 10 and the lower support part 11, the heat exchanger 3 can be mounted without screwing. Therefore, the assembly workability is improved.
  • the edge portion 2a on the back side of the bottom frame 2 stands up,
  • the edge part 2a supports the rear side part 3a of the heat exchanger 3 so that the side part 3b of the heat exchanger 3 does not shift to the back side. Can be prevented.
  • the heat exchanger 3 is fixed on the bottom frame 2 while being sandwiched between the edge portion 2a of the bottom frame 2 and the upper support portion 10 (and the lower support portion 1 1). It is possible to easily attach the heat exchanger 3 without doing so.
  • the upper support portion 10 and the lower support portion 11 are provided with outer support portions 13 and 15 that support the outer U-shaped tube portion 12 and inner support portions that support the inner U-shaped tube portion 12. 14 and 16, so heat exchanger 3 is a one-row heat exchanger with one row of heat transfer tubes or a two-row heat exchanger with two rows of heat transfer tubes!
  • the heat exchanger 3 can be securely fixed by the pair of the upper support portion 10 and the lower support portion 11. Therefore, it is possible to make common parts for fixing the heat exchanger 3. As a result, multi-product production using common parts becomes possible, and the manufacturing cost can be greatly reduced.
  • the present invention is not limited to this, the rear tube plate 4 is not screwed or the rear tube plate 4 is omitted. You may do it. Even in this case, since the heat exchanger 3 is fixed on the bottom frame 2 by the upper support portion 10 and the lower support portion 11, the heat exchanger 3 can be mounted without screwing. Assembling workability is improved. Further, both the rear tube plate 4 and the front tube plate 5 may be omitted.
  • the present invention can be applied to an outdoor unit of an air conditioner in which a heat exchanger is disposed on a bottom frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

La présente invention se rapporte à une unité extérieure d'un conditionneur d'air qui présente une meilleure capacité d'assemblage et une standardisation des pièces. L'unité extérieure (1) comprend un cadre inférieur (2), un échangeur de chaleur généralement en forme de L (3) et un carter (6). L'échangeur de chaleur généralement en forme de L (3) est disposé sur le cadre inférieur (2). L'échangeur de chaleur généralement en forme de L (3) s'étend de la face arrière jusqu'à la face latérale de l'unité extérieure. Le carter (6) recouvre au moins un côté de l'échangeur de chaleur (3). Le carter (6) comprend au moins l'une ou l'autre des parties de support (10, 11). Les parties de support (10, 11) sont formées intégralement avec le côté du carter (6) de sorte à faire saillie vers l'intérieur du carter (6). Les parties de support (10, 11) supportent les parties de tuyau en forme de U (12) d'un tuyau de transmission de chaleur qui font saillie d'une face latérale de l'échangeur de chaleur (3).
PCT/JP2007/068563 2006-09-27 2007-09-25 Unité extérieure d'un conditionneur d'air WO2008038632A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2007800356175A CN101517325B (zh) 2006-09-27 2007-09-25 空调机的室外机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006262729A JP4542533B2 (ja) 2006-09-27 2006-09-27 空気調和機の室外機
JP2006-262729 2006-09-27

Publications (1)

Publication Number Publication Date
WO2008038632A1 true WO2008038632A1 (fr) 2008-04-03

Family

ID=39230068

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/068563 WO2008038632A1 (fr) 2006-09-27 2007-09-25 Unité extérieure d'un conditionneur d'air

Country Status (3)

Country Link
JP (1) JP4542533B2 (fr)
CN (1) CN101517325B (fr)
WO (1) WO2008038632A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015099626A1 (fr) * 2013-12-27 2015-07-02 Arcelik-Lg Klima Sanayi Ve Ticaret Anonim Sirketi Structure de panneau d'unité extérieure multifonction

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4890602B2 (ja) * 2009-11-04 2012-03-07 シャープ株式会社 空気調和機の室外機
CN105066280A (zh) * 2015-08-31 2015-11-18 珠海格力电器股份有限公司 空调室外机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0727370A (ja) * 1993-07-15 1995-01-27 Mitsubishi Heavy Ind Ltd 空気調和機の室外ユニット
JP2003279073A (ja) * 2002-03-20 2003-10-02 Toshiba Kyaria Kk 空気調和機の室外ユニット

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1755286A (zh) * 2004-09-29 2006-04-05 乐金电子(天津)电器有限公司 分体式空调器的热交换器固定装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0727370A (ja) * 1993-07-15 1995-01-27 Mitsubishi Heavy Ind Ltd 空気調和機の室外ユニット
JP2003279073A (ja) * 2002-03-20 2003-10-02 Toshiba Kyaria Kk 空気調和機の室外ユニット

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015099626A1 (fr) * 2013-12-27 2015-07-02 Arcelik-Lg Klima Sanayi Ve Ticaret Anonim Sirketi Structure de panneau d'unité extérieure multifonction

Also Published As

Publication number Publication date
JP4542533B2 (ja) 2010-09-15
CN101517325A (zh) 2009-08-26
CN101517325B (zh) 2011-02-16
JP2008082616A (ja) 2008-04-10

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