WO2016129077A1 - Unité extérieure - Google Patents

Unité extérieure Download PDF

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Publication number
WO2016129077A1
WO2016129077A1 PCT/JP2015/053789 JP2015053789W WO2016129077A1 WO 2016129077 A1 WO2016129077 A1 WO 2016129077A1 JP 2015053789 W JP2015053789 W JP 2015053789W WO 2016129077 A1 WO2016129077 A1 WO 2016129077A1
Authority
WO
WIPO (PCT)
Prior art keywords
outdoor unit
panel
unit according
housing
handle
Prior art date
Application number
PCT/JP2015/053789
Other languages
English (en)
Japanese (ja)
Inventor
久保野　俊行
寛之 陣内
智也 簗瀬
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to CN201590000230.6U priority Critical patent/CN205957349U/zh
Priority to PCT/JP2015/053789 priority patent/WO2016129077A1/fr
Priority to JP2016574574A priority patent/JP6320580B2/ja
Publication of WO2016129077A1 publication Critical patent/WO2016129077A1/fr

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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

Definitions

  • the present invention relates to an outdoor unit of an air conditioner.
  • the outdoor unit of the air conditioner is provided with a handle so that people can carry it when installing it.
  • a grip portion is provided on the side surface on the short side of the top panel so as to protrude outward from the side surface of the outer body of the outdoor unit (see Patent Document 1).
  • Patent Document 1 In the conventional outdoor unit (Patent Document 1), since the handle portion is provided in a state of projecting outward from the short side surface of the casing of the outdoor unit body, the dimension in the longitudinal direction of the outdoor unit becomes large. In addition, the transport efficiency has deteriorated due to an increase in the packaging size. In addition, the installation space is increased because the handle portion protrudes outward from the housing of the outdoor unit body during installation. Furthermore, there is a problem that it is difficult for an operator to hold because the handle portion is provided on the short side of the casing of the outdoor unit body when two people carry the vehicle due to the increase in weight due to the increase in size of the outdoor unit in recent years.
  • the present invention has been made against the background of the above problems, and by arranging the handle portion at a position that becomes a dead space both during packing and during installation, the transportation efficiency of the outdoor unit is improved and installed.
  • An object of the present invention is to obtain an outdoor unit of an air conditioner that can be made compatible with space validation and further reduces the burden on the operator due to the increase in the size of the outdoor unit.
  • the outdoor unit according to the present invention includes a pair of first side surface portions having a long side portion as one side in a top view and a pair of second side surface portions having a short side portion shorter than the long side portion in a top view as one side. And an outdoor unit having a casing formed of a rectangular parallelepiped. A handle portion is formed at the upper part of the pair of first side surface portions.
  • the handle portion is disposed on the pair of first side surface portions having the long side portion of the housing as one side in a top view, thereby forming a dead space both at the time of packing and at the time of installation.
  • a handle portion is provided in the housing, and it is possible to improve both the transportation efficiency of the outdoor unit and the effectiveness of the installation space, and it is easy for the operator to hold the housing, thereby improving the transportation efficiency.
  • FIG. 1 is a perspective view of an outdoor unit according to Embodiment 1.
  • FIG. 1 is an exploded perspective view of an outdoor unit according to Embodiment 1.
  • FIG. 3 is a perspective view of a top panel of the outdoor unit according to Embodiment 1.
  • FIG. It is the figure which showed the upper side figure and the 3rd side view of the top
  • FIG. 3 is a top view of the outdoor unit according to Embodiment 1.
  • FIG. 6 is a ZZ cross-sectional view of the outdoor unit according to Embodiment 1 in FIG.
  • FIG. 6 is a YY sectional view of the outdoor unit according to Embodiment 1 in FIG. 5.
  • FIG. 6 is an exploded perspective view of an outdoor unit according to Embodiment 2.
  • FIG. 6 is an exploded perspective view of an outdoor unit according to Embodiment 2.
  • FIG. 10 is a front perspective view of an outdoor unit according to Embodiment 3. It is a back side perspective view of the outdoor unit concerning Embodiment 3.
  • FIG. 10 is a front view of an outdoor unit according to Embodiment 3.
  • FIG. 10 is a rear view of an outdoor unit according to Embodiment 3.
  • FIG. 17 is a ZZ cross-sectional view of the outdoor unit according to Embodiment 3 in FIG.
  • FIG. 1 is a perspective view of an outdoor unit according to Embodiment 1.
  • FIG. 2 is an exploded perspective view of the outdoor unit according to Embodiment 1.
  • FIG. 3 is a perspective view of the top panel of the outdoor unit according to Embodiment 1.
  • FIG. 4 is a diagram showing a top view and three side views of the top panel of the outdoor unit according to the first embodiment.
  • FIG. 5 is a top view of the outdoor unit according to Embodiment 1.
  • FIG. FIG. 6 is a ZZ cross-sectional view of the outdoor unit according to Embodiment 1 in FIG. 7 is a cross-sectional view of the outdoor unit according to the first embodiment taken along the line YY in FIG.
  • the casing 1 of the outdoor unit is made of sheet metal and has a substantially rectangular parallelepiped shape.
  • the housing 1 includes a front panel 20 (corresponding to the first side surface portion of the present invention) disposed on the front surface side of the housing 1 and two sheets covering the side surface of the housing 1.
  • Side panel 30 (corresponding to the second side surface portion of the present invention), a back panel 50 (corresponding to the first side surface portion of the present invention) disposed on the back side of the housing 1, and a top surface covering the top surface
  • the panel 10 is configured to be larger.
  • a front grille 21 having an opening is attached to the front panel 20.
  • Two long legs 40 that support the outdoor unit are attached to the lower surface of the housing 1 so as to extend in the short side direction of the housing 1. Bolt holes for fixing the leg 40 to a resin or concrete foundation block or the like are formed at both ends of the leg 40.
  • a compressor (not shown) for compressing the refrigerant
  • an outdoor heat exchanger 2 for exchanging heat between the outside air and the refrigerant
  • a blower 3 for supplying the outside air to the outdoor heat exchanger 2
  • a control table 5 for controlling each actuator of the outdoor unit are stored.
  • the outdoor heat exchanger 2 is a finned tube heat exchanger in which a heat transfer tube passes through a plurality of thin aluminum fins arranged side by side, for example, and is configured in a substantially L shape to constitute a housing 1. It is arranged along the back side and the side surface. The fin is erected in the vertical direction, and the heat transfer tube is configured to penetrate the fin in the horizontal direction.
  • the blower 3 is provided near the outdoor heat exchanger 2, and the outside air passes between the fins of the outdoor heat exchanger 2 by rotation of the blower 3, and the refrigerant flowing in the heat transfer tubes of the outdoor heat exchanger 2 at that time Heat exchange with the outside air. The outside air after heat exchange is exhausted from the front grille 21 to the outside of the housing 1.
  • the outdoor heat exchanger 2 When the outdoor unit of such an air conditioner is operated, for example, in the case of heating operation, the outdoor heat exchanger 2 functions as an evaporator, and the low-pressure gas refrigerant that absorbs heat from the outside air and evaporates, It is compressed by the compressor to become a high-pressure gas refrigerant, and is supplied to an indoor heat exchanger (not shown) of the indoor unit.
  • the outdoor heat exchanger 2 In the case of cooling operation, the outdoor heat exchanger 2 functions as a condenser, and the high-pressure gas refrigerant compressed by the compressor radiates heat to the outside air and condenses, and is condensed and condensed. Is decompressed and supplied to an indoor heat exchanger (not shown) of the indoor unit.
  • the top panel 10 has a rectangular shape and is a lid member that covers the upper surface of the casing 1 of the outdoor unit.
  • the top panel 10 is configured in a rectangular shape with a long side portion 12 and a short side portion 13 in a top view.
  • the tip portion 11 c of the handle portion 11 is the front panel 20 of the housing 1.
  • the rear panel 50 is configured to project outward in the short side direction of the top panel 10 (the front-rear direction of the housing 1).
  • the handle part 11 is formed in four corners of the long side part 12 of the top panel 10. Since the distal end portion 11c of the handle portion 11 and the central portion 12c of the long side portion 12 are gently connected, the long side direction of the top panel 10 has a constricted shape in which the width of the central portion 12c is narrow.
  • the grip portion 11 is provided so as not to protrude outward from the tip position 40a of the leg portion 40 of the housing 1 in a top view of the outdoor unit shown in FIG. That is, the handle portion 11 protrudes outward from the central portion 12c (the front panel 20 and the rear panel 50) of the long side portion 12 of the top panel 10, but the distal end portion 11c is a leg in the top view of the housing 1. It does not protrude outward from the virtual line 12a that passes through the tip position 40a of the part 40 and is parallel to the long side part 12 of the top panel 10 (the tip part 11c is located on the front panel 20 and back panel 50 side from the virtual line 12a). It is provided as follows.
  • the tip portion 11c of the handle portion 11 protrudes into the minimum clearance 12b in the front-rear direction (the short side direction of the top panel 10) of the housing 1 through which the outside air for heat exchange flows. It is to fit the dimensions.
  • the minimum clearance 12b is defined by an imaginary line parallel to the long side portion 12 of the top panel 10 in a top view of the casing 1, and the casing 1 serves as a circulation space for the outside air for heat exchange when the outdoor unit is installed. It is a necessary space provided in the front-rear direction (the short side direction of the top panel 10). Usually, a space about 100 mm away from the front panel 20 or the back panel 50 is required.
  • the handle portion 11 may be formed integrally with the top panel 10 by sheet metal processing or the like, or may be formed separately from the top panel 10.
  • the handle portion 11 has a concave portion 11 a of a size that allows the operator's finger to be inserted on the back side. Further, the lower end portion 11b of the handle portion 11 is bent into a U shape. By comprising in this way, when an operator puts a hand in the recessed part 11a of the handle part 11, since it does not touch the edge of a sheet metal directly, it can hold easily and injury can be prevented.
  • the center part 12c of the long side part 12 of the top panel 10 in which the handle part 11 is not formed contacts the flange part 20a of the front panel 20 with the long side part 12 of the top panel 10. The front panel 20 and the long side portion 12 of the top panel 10 are flush with each other.
  • the distal end portion 11c of the handle portion 11 protrudes outward from the central portion 12c (the front panel 20 and the rear panel 50) of the long side portion 12 of the top panel 10.
  • the casing 1 is provided so as not to protrude outward from the tip position 40a of the leg 40 provided on the bottom surface of the casing 1, the packaging size is increased due to the handle section 11. None do.
  • the tip portion 11c of the handle portion 11 protrudes into the minimum clearance 12b in the front-rear direction (the short side direction of the top panel 10) of the housing 1 through which the outside air for heat exchange flows. Since the dimensions are accommodated, the casing 1 can be configured by effectively utilizing the dead space when the outdoor unit is installed. And since the four handle parts 11 are arrange
  • FIG. 8 is a perspective view of the top panel of the outdoor unit according to the first modification of the first embodiment.
  • FIG. 9 is a diagram showing a top view and three side views of the top panel of the outdoor unit according to the first modification of the first embodiment.
  • FIG. 10 is a perspective view of the top panel of the outdoor unit according to the second modification of the first embodiment.
  • FIG. 11 is a diagram showing a top view and three side views of the top panel of the outdoor unit according to the second modification of the first embodiment.
  • FIG. 10 In the first embodiment, an example in which the grip portions 11 are formed at the four corners of the long side portion 12 of the top panel 10 has been shown. However, in the first modification shown in FIGS. Two handle portions 11 are formed on the diagonal portion. Moreover, the modification 2 shown to FIG. 10, 11 is the example which has arrange
  • FIG. 10 is the example which has arrange
  • the distal end portion 11c of the handle portion 11 is a central portion 12c (front panel) of the long side portion 12 of the top panel 10 in a top view of the outdoor unit shown in FIG. 20 and the rear panel 50) protrude outward from the virtual line 12a passing through the tip position 40a of the leg 40 and parallel to the long side 12 of the top panel 10 when viewed from above. It is provided so as not to protrude (the front end portion 11c is located on the front panel 20 and the back panel 50 side from the virtual line 12a).
  • the grip portion is within the minimum clearance 12b in the front-rear direction (short side direction of the top panel 10) of the casing 1 for circulating the outside air for heat exchange. 11 to accommodate the protruding dimensions of the tip 11c.
  • the first embodiment since the grip portion 11 is configured to be two on the diagonal of the top panel 10 from the four corners, the first embodiment The housing 1 can be further reduced in size as compared with the first embodiment. Further, even when the handle portion 11 is on the diagonal of the long side portion 12 of the top panel 10, the balance of the center of gravity of the housing 1 is on the diagonal of the top panel 10 when being transported by two workers. Can be transported without breaking.
  • FIG. 12 is a perspective view of an outdoor unit according to Embodiment 2.
  • FIG. 13 is an exploded perspective view of the outdoor unit according to the second embodiment.
  • Embodiment 2 Since the basic configuration of the outdoor unit is the same as that of Embodiment 1, the description thereof is omitted. ⁇ Structure of the handle> In Embodiment 1, although the example which formed the handle part 11 in the four corners of the long side part 12 of the top panel 10 was shown, in Embodiment 2, it covers the whole long side part 12 of the top panel 10.
  • the front end portion 11c protrudes from the front panel 20 and the rear panel 50 of the housing 1 outward (corresponding to one direction).
  • the handle portion 11 is provided so as not to protrude outward from the tip position 40a of the leg portion 40 of the housing 1 in a top view of the outdoor unit shown in FIG. That is, the front end portion 11 c of the handle portion 11 protrudes outward from the front panel 20 and the rear panel 50, but passes through the front end position 40 a of the leg portion 40 and the long side of the top panel 10 in the top view of the housing 1. It is provided so as not to protrude outward from the imaginary line 12a parallel to the portion 12 (the front end portion 11c is located on the front panel 20 and the back panel 50 side from the imaginary line 12a).
  • the grip portion when the outdoor unit is installed, the grip portion is within the minimum clearance 12b in the front-rear direction (short side direction of the top panel 10) of the casing 1 for circulating the outside air for heat exchange. 11 to accommodate the protruding dimensions of the tip 11c.
  • the handle portion 11 may be formed integrally with the top panel 10 by sheet metal processing or the like, or may be formed separately from the top panel 10.
  • the front end portion 11c of the handle portion 11 is continuously formed on the front panel 20 and the rear panel 50. Since it protrudes further outward, it does not care about the position that the operator has. And since the handle part 11 is continuously arrange
  • FIG. 14 is a front perspective view of the outdoor unit according to Embodiment 3.
  • FIG. 15 is a rear perspective view of the outdoor unit according to the third embodiment.
  • FIG. 16 is a front view of the outdoor unit according to Embodiment 3.
  • FIG. 17 is a rear view of the outdoor unit according to Embodiment 3.
  • FIG. 18 is a ZZ cross-sectional view of the outdoor unit according to Embodiment 3 in FIG.
  • the handle portion 15 according to the third embodiment is made of, for example, resin, and is formed separately from the front panel 20 and the back panel 50 and attached to each panel.
  • the concave portion 15 a into which the operator's finger is inserted and caught has a concave shape on the inner side of the housing 1.
  • Four grip portions 15 are attached to both end portions of the front panel 20 and the back panel 50 in a top view of the outdoor unit. That is, four grip portions 15 are arranged on a diagonal line in the long side portion 12 of the top panel 10 when the housing 1 is viewed from above.
  • the handle portion 11 may be formed integrally with the front panel 20 and the rear panel 50 by sheet metal processing or the like.
  • the distal end portion 15 b of the handle portion 15 is provided so as not to protrude outward from the distal end position 40 a of the leg portion 40 of the housing 1 as shown in FIG. 18. . That is, the distal end portion 15b of the handle portion 15 protrudes outward from the front panel 20 and the rear panel 50, but passes through the distal end position 40a of the leg portion 40 and the long side of the top panel 10 in the top view of the housing 1. It is provided so as not to protrude outward from the virtual line 12a parallel to the portion 12 (the tip 15b is located on the front panel 20 and the back panel 50 side from the virtual line 12a).
  • the tip portion 15b of the handle portion 15 protrudes into the minimum clearance 12b in the front-rear direction (the short side direction of the top panel 10) of the housing 1 for circulating the outside air for heat exchange. It is to fit the dimensions.
  • the distal end portion 15b of the handle portion 15 protrudes outward from the front panel 20 and the rear panel 50. Since it is provided so as not to protrude outward from the tip position 40a of the leg portion 40 provided on the bottom surface, the packaging size does not increase due to the handle portion 15.
  • the protrusion dimension of the tip 15b of the handle portion is within the minimum clearance 12b in the front-rear direction (the short side direction of the top panel 10) of the housing 1 for the flow of outside air for heat exchange. Therefore, the casing can be configured by effectively utilizing the dead space when installing the outdoor unit. And since the four grip parts 15 are arrange

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

L'invention concerne une unité extérieure, qui comprend un boîtier mis sous forme rectangulaire pleine comprenant une paire de premières faces latérales avec les côtés longs en vue de dessus en tant que bord et une paire de secondes faces latérales avec les côtés courts, plus courts que les côtés longs, en vue de dessus en tant que bord, une partie de préhension étant formée sur la partie supérieure de la paire de premières faces latérales.
PCT/JP2015/053789 2015-02-12 2015-02-12 Unité extérieure WO2016129077A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201590000230.6U CN205957349U (zh) 2015-02-12 2015-02-12 室外机
PCT/JP2015/053789 WO2016129077A1 (fr) 2015-02-12 2015-02-12 Unité extérieure
JP2016574574A JP6320580B2 (ja) 2015-02-12 2015-02-12 室外機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/053789 WO2016129077A1 (fr) 2015-02-12 2015-02-12 Unité extérieure

Publications (1)

Publication Number Publication Date
WO2016129077A1 true WO2016129077A1 (fr) 2016-08-18

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PCT/JP2015/053789 WO2016129077A1 (fr) 2015-02-12 2015-02-12 Unité extérieure

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JP (1) JP6320580B2 (fr)
CN (1) CN205957349U (fr)
WO (1) WO2016129077A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021060165A (ja) * 2019-10-08 2021-04-15 株式会社コロナ 空気調和機の室外機

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107477715A (zh) * 2017-09-26 2017-12-15 科希曼电器有限公司 一种便于维修的一体式空调外机罩结构

Citations (9)

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Publication number Priority date Publication date Assignee Title
JPH0886472A (ja) * 1994-09-16 1996-04-02 Hitachi Ltd 空気調和機の室外機
JPH10300134A (ja) * 1997-04-28 1998-11-13 Toshiba Ave Corp 空気調和機の室外機
JPH1194302A (ja) * 1997-09-19 1999-04-09 Fujitsu General Ltd 空気調和機の室外機
JP2003120959A (ja) * 2001-10-10 2003-04-23 Hitachi Ltd 空気調和機
JP2007333255A (ja) * 2006-06-13 2007-12-27 Matsushita Electric Ind Co Ltd 空気調和機の室外機
JP2010210097A (ja) * 2009-03-06 2010-09-24 Mitsubishi Electric Corp 空気調和機の室外機及びこれを備えた空気調和機
JP2011169572A (ja) * 2010-01-25 2011-09-01 Daikin Industries Ltd 室外機用取っ手、これを備えた室外機、及び室外機の運搬方法
JP2013124822A (ja) * 2011-12-15 2013-06-24 Mitsubishi Electric Corp 空気調和機の室外機
JP2013167427A (ja) * 2012-02-17 2013-08-29 Fujitsu General Ltd 空気調和機の室外機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3972772B2 (ja) * 2002-08-29 2007-09-05 三菱電機株式会社 冷凍・空調装置の室外機
JP3893499B2 (ja) * 2002-11-28 2007-03-14 三菱電機株式会社 空気調和機の室外機
JP2009162465A (ja) * 2008-01-10 2009-07-23 Daikin Ind Ltd 手掛け具および該手掛け具を用いた空気調和装置の室外機

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0886472A (ja) * 1994-09-16 1996-04-02 Hitachi Ltd 空気調和機の室外機
JPH10300134A (ja) * 1997-04-28 1998-11-13 Toshiba Ave Corp 空気調和機の室外機
JPH1194302A (ja) * 1997-09-19 1999-04-09 Fujitsu General Ltd 空気調和機の室外機
JP2003120959A (ja) * 2001-10-10 2003-04-23 Hitachi Ltd 空気調和機
JP2007333255A (ja) * 2006-06-13 2007-12-27 Matsushita Electric Ind Co Ltd 空気調和機の室外機
JP2010210097A (ja) * 2009-03-06 2010-09-24 Mitsubishi Electric Corp 空気調和機の室外機及びこれを備えた空気調和機
JP2011169572A (ja) * 2010-01-25 2011-09-01 Daikin Industries Ltd 室外機用取っ手、これを備えた室外機、及び室外機の運搬方法
JP2013124822A (ja) * 2011-12-15 2013-06-24 Mitsubishi Electric Corp 空気調和機の室外機
JP2013167427A (ja) * 2012-02-17 2013-08-29 Fujitsu General Ltd 空気調和機の室外機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021060165A (ja) * 2019-10-08 2021-04-15 株式会社コロナ 空気調和機の室外機
JP7421303B2 (ja) 2019-10-08 2024-01-24 株式会社コロナ 空気調和機の室外機

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Publication number Publication date
JPWO2016129077A1 (ja) 2017-06-29
CN205957349U (zh) 2017-02-15
JP6320580B2 (ja) 2018-05-09

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