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WO2018142537A1 - Unité extérieure pour climatiseur - Google Patents

Unité extérieure pour climatiseur Download PDF

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Publication number
WO2018142537A1
WO2018142537A1 PCT/JP2017/003788 JP2017003788W WO2018142537A1 WO 2018142537 A1 WO2018142537 A1 WO 2018142537A1 JP 2017003788 W JP2017003788 W JP 2017003788W WO 2018142537 A1 WO2018142537 A1 WO 2018142537A1
Authority
WO
WIPO (PCT)
Prior art keywords
claw
block
outdoor unit
air conditioner
blocks
Prior art date
Application number
PCT/JP2017/003788
Other languages
English (en)
Japanese (ja)
Inventor
健人 奥
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 JP2018565163A priority Critical patent/JP6837500B2/ja
Priority to CN201790000552.XU priority patent/CN209013353U/zh
Priority to PCT/JP2017/003788 priority patent/WO2018142537A1/fr
Publication of WO2018142537A1 publication Critical patent/WO2018142537A1/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
    • F24F1/14—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 including a heat exchanger.
  • an outdoor unit of an air conditioner equipped with a heat exchanger is known.
  • large outdoor units having high horsepower have been developed as outdoor units for air conditioners.
  • an outdoor unit for an air conditioner a small outdoor unit that requires less space for installation has been developed.
  • the size of the outdoor unit of the air conditioner is various in size, the dimensions of the heat exchanger do not match the dimensions of the housing, and the upper surface of the heat exchanger and the upper part of the heat exchanger are covered.
  • Patent Document 1 discloses an outdoor unit of an air conditioner including an L-shaped heat exchanger.
  • a packing material is interposed between an upper end surface of a heat exchanger and a lower surface of an outer cylinder that covers an upper portion of the heat exchanger.
  • Patent Document 1 is intended to fill a gap between an upper end surface of a heat exchanger and a lower surface of an outer trunk with a packing material.
  • Patent Document 1 attempts to fill a gap between the entire upper end surface of the heat exchanger and the lower surface of the outer trunk using a single packing material. For this reason, the dimension of a packing material is large. Therefore, it is necessary to use a large mold for manufacturing the packing material, which increases the manufacturing cost.
  • the present invention has been made to solve the above-described problems, and provides an outdoor unit for an air conditioner that reduces manufacturing costs.
  • An outdoor unit of an air conditioner according to the present invention is provided between a top panel, a heat exchanger provided below the top panel, a top surface of the heat exchanger, and a bottom surface of the top panel. And a connecting body in which a plurality of blocks having the same shape and having a block lower surface contacting the upper surface of the exchanger and a block upper surface contacting the lower surface of the top panel are connected.
  • the connecting body provided between the upper surface of the heat exchanger and the lower surface of the top panel is formed by connecting a plurality of blocks having the same shape. For this reason, the block can be mass-produced using a small mold. Therefore, the manufacturing cost can be reduced.
  • FIG. 1 is a perspective view showing an outdoor unit 1 of an air conditioner according to Embodiment 1 of the present invention
  • FIG. 2 is a perspective view showing the inside of the outdoor unit 1 of the air conditioner according to Embodiment 1 of the present invention.
  • FIG. 1 and FIG.2 the outdoor unit 1 of an air conditioner is demonstrated.
  • the outdoor unit 1 of an air conditioner is connected to a leg 8, a bottom plate 12, a design panel 1a, a motor support 11, a propeller fan 9, and a heat exchanger 10. And a body 20.
  • FIG. 3 is a front view showing the inside of the outdoor unit 1 of the air-conditioning apparatus according to Embodiment 1 of the present invention.
  • the leg 8 is placed on a floor or the like and supports the entire outdoor unit 1 of the air conditioner.
  • the bottom plate 12 is a plate-like member attached to the leg 8, and serves as a base on which the design panel 1a, the motor support 11 and the heat exchanger 10 are placed on the top surface.
  • the design panel 1a includes a front panel 3, a service panel 4, a right side panel 5, a left side panel 6, a cover panel 7, and a top panel 2.
  • the front panel 3 is a plate-like member attached to the front of the propeller fan 9, and a suction port 3 b through which air is sucked by the propeller fan 9 is formed.
  • the front panel 3 is provided with a cover 3a that covers the suction port 3b.
  • the service panel 4 is a plate-like member that is attached to the side of the front panel 3, and the inside of the outdoor unit 1 of the air conditioner can be accessed by opening the service panel 4. Thereby, the maintenance of the outdoor unit 1 of the air conditioner is performed.
  • the right side panel 5 is a plate-like member attached to the side of the service panel 4 and covers the right side of the propeller fan 9.
  • the left side panel 6 is a plate-like member that is attached to the side of the front panel 3 and covers the left side of the propeller fan 9.
  • the cover panel 7 is a plate-like member attached below the service panel 4.
  • the top panel 2 is a plate-like member that constitutes the upper surface of the outdoor unit 1 of the air conditioner.
  • the top panel 2 covers the top of the heat exchanger 10 and is attached to the upper ends of the front panel 3, the service panel 4 and the right side panel 5.
  • the lower surface 2a of the top panel 2 has a curved surface shape.
  • FIG. 4 is a side cross-sectional view of the outdoor unit 1 for an air conditioner according to Embodiment 1 of the present invention, and is a cross-sectional view taken along line AA of FIG.
  • the motor support 11 extends upward from the bottom plate 12 and is attached to the heat exchanger 10 to support the propeller fan 9.
  • the motor support 11 extends forward from the upper end portion and is attached to the lower surface 2 a of the top panel 2.
  • the propeller fan 9 is attached to the motor support 11, sucks air from the suction port 3 b formed in the front panel 3, and sends the air to the heat exchanger 10.
  • the heat exchanger 10 is erected from the bottom plate 12 to exchange heat between the air sent by the propeller fan 9 and the refrigerant.
  • the heat exchanger 10 has an L shape in a top view and is provided below the top panel 2.
  • FIG. 5 is a perspective view showing the coupling body 20 according to the first embodiment of the present invention.
  • the connecting body 20 is formed by connecting a plurality of blocks 13 having the same shape.
  • the case of four blocks 13 is illustrated, but the number of blocks 13 may be three or less, or five or more.
  • the number of the blocks 13 can be set according to the length of the short side and the length of the long side of the L-shaped heat exchanger 10.
  • the connecting body 20 is provided at the upper end portion 10a of the heat exchanger 10, and three blocks 13 connected in a straight line are attached to the upper surface of the long side of the L-shaped heat exchanger 10, and 3 One block 13 connected perpendicularly to one block 13 among the blocks 13 is attached to the upper surface of the short side of the L-shaped heat exchanger 10.
  • FIG. 6 is a front view showing the block 13 in the first embodiment of the present invention.
  • the block 13 is made of a resin such as plastic, for example, and includes a main body 14, a lower claw 13 c, a partition 13 f, a first claw 13 a 1, a second claw 13 a 2, and a first auxiliary claw. It has a claw 13b1, a second sub claw 13b2, and a block wall 13h.
  • the block 13 has a block lower surface 13 d that contacts the upper surface of the heat exchanger 10 and a block upper surface 13 e that contacts the lower surface of the top panel 2. If the block 13 is a resin, molding with a mold is easy.
  • the main body 14 is a hollow member extending in the longitudinal direction.
  • the block 13 can be reduced in weight, maintaining intensity
  • the main body 14 has a stepped upper surface 13e, and has a first upper end surface 13e1 at the highest position and a second upper end surface 13e2 lower than the first upper end surface 13e1.
  • FIG. 7 is a side cross-sectional view of the outdoor unit 1 for an air-conditioning apparatus according to Embodiment 1 of the present invention, and is an enlarged view of a portion surrounded by diagonal lines in FIG.
  • the first upper end surface 13 e 1 is in close contact with the lower surface 2 a of the top panel 2.
  • the first upper end surface 13e 1 has the same shape as the shape of the lower surface 2a of the top panel 2.
  • the first upper end surface 13 e 1 has the same curved surface shape as the lower surface 2 a of the top panel 2. For this reason, the adhesiveness of the 1st upper end surface 13e1 and the lower surface 2a of the top panel 2 increases, and a clearance gap does not arise more.
  • the first upper end surface 13e1 may have a shape similar to the shape of the lower surface 2a of the top panel 2.
  • the first upper end surface 13e1 of the block 13 is pressed down, so that the top panel 2 can be prevented from bending downward. Therefore, the strength of the outdoor unit 1 of the air conditioner can be improved, and a reduction in the stacking strength when the outdoor units 1 of the plurality of air conditioners are stacked in the vertical direction can be suppressed. Moreover, since the space
  • the motor support 11 is placed on the second upper end surface 13e2.
  • the motor support 11 since the motor support 11 is mounted not on the first upper end surface 13e1 but on the second upper end surface 13e2 lower than the first upper end surface 13e1, the motor support 11 causes the heat exchanger 10 to Generation of a gap between the upper end surface and the lower surface 2a of the top panel 2 can be suppressed.
  • strength of the outdoor unit 1 of an air conditioner can be improved, and the fall of the stacking intensity
  • gap from which air escapes does not arise, it can also suppress that the heat exchange efficiency of the heat exchanger 10 falls.
  • the lower claws 13c are a pair of members that extend downward from the block lower surface 13d of the main body 14 and are provided at both end portions in the width direction. As shown in FIG. 6, a plurality of lower claws 13 c are provided on the main body 14. In FIG. 6, the case where the three lower claws 13c are provided in the main body 14 is illustrated. As shown in FIG. 7, the lower claw 13 c covers the upper end portion 10 a of the heat exchanger 10 and sandwiches both end portions of the heat exchanger 10. Thereby, the block 13 is stably fixed to the upper end part 10a of the heat exchanger 10.
  • the partition 13f is a plate-like member provided inside the main body 14 and extending from the block lower surface 13d of the main body 14 to the block upper surface 13e.
  • a plurality of screens 13f are provided, so that the top panel 2 can be mounted even if the outdoor units 1 of the plurality of air conditioners are stacked vertically and a load is applied downward from the outside of the top panel 2. It can be firmly supported.
  • FIG. 8 is a perspective view showing one end of the block 13 according to Embodiment 1 of the present invention.
  • the first claw 13a1 is a plate-like member that is provided at one end of the main body 14 in the longitudinal direction, extends upward from the block lower surface 13d, and extends in the width direction.
  • a first space is formed between the first claw 13 a 1 and the main body 14.
  • the first claw 13a1 has a vertical surface.
  • the first claw 13a1 is formed with a notch side 13i extending in the vertical direction.
  • the block wall 13h is a plate-like member that is provided on the inner side of the first claw 13a1, extends upward from the block lower surface 13d, and extends in the width direction.
  • the vertical surface of the first claw 13a1 and the block wall 13h are parallel to each other and spaced from each other. That is, a space is formed between the block wall 13h and the first claw 13a1.
  • the first sub-claw 13b1 is a plate-like member that extends from the first claw 13a1 to the outside in the longitudinal direction of the main body 14, extends in the longitudinal direction, and has a surface perpendicular to the first claw 13a1.
  • the first sub claw 13b1 has a vertical surface.
  • the vertical surface of the first sub claw 13b1 is provided perpendicular to the vertical surface of the first claw 13a1.
  • the first auxiliary claw 13b1 may have a surface that extends outward from the first claw 13a1 and bends with respect to the first claw 13a1.
  • FIG. 9 is a perspective view showing the other end of the block 13 in Embodiment 1 of the present invention.
  • the second claw 13a2 is a plate-like member that is provided at the other end in the longitudinal direction of the main body 14, extends downward from the block upper surface 13e, and extends in the width direction.
  • a second space is formed between the second claw 13 a 2 and the main body 14.
  • the second claw 13a2 has a vertical surface.
  • the vertical surface of the second claw 13a2 and the vertical surface of the first claw 13a1 are parallel.
  • the second claw 13a2 is provided with a fitting plate 13g.
  • the fitting plate 13g is a member that extends from the second claw 13a2 to the outside in the longitudinal direction of the main body 14. That is, the fitting plate 13g is provided perpendicular to the vertical surface of the second claw 13a2.
  • the second sub claw 13b2 is a plate-like member having a surface parallel to the second claw 13a2 extending in the width direction from a tip extending from the second claw 13a2 to the outside in the longitudinal direction of the main body 14. .
  • the second sub claw 13b2 is provided at the tip that extends outward from the second claw 13a2, and a space is formed between the second sub claw 13b2 and the second claw 13a2.
  • the second auxiliary claw 13b2 projects outward from the fitting plate 13g in the longitudinal direction of the main body 14.
  • the distance between the second claw 13a2 and the second sub claw 13b2 is the same as or slightly shorter than the distance between the vertical surface of the first claw 13a1 and the block wall 13h.
  • FIG. 10 is a perspective view showing the coupling body 20 according to Embodiment 1 of the present invention.
  • one block 13 is moved from below to above (arrow Z1), and the other block 13 is moved from above to below (arrow Z2).
  • the surface on the main body 14 side of the vertical surface of the second claw 13a2 of the other block 13 is pressed against the surface on the main body 14 side of the vertical surface of the first claw 13a1 of one block 13.
  • the outer surface of the second sub claw 13 b 2 of the other block 13 is pressed against and engaged with the outer surface of the block wall 13 h of the one block 13. Thereby, the two blocks 13 are connected linearly.
  • FIG. 11 is a perspective view showing the connecting body 20 according to Embodiment 1 of the present invention.
  • one block 13 is moved in the longitudinal direction (arrow X1), and the other block 13 is moved in the width direction (arrow X2).
  • one of the vertical surfaces of the first sub-claw 13b1 of one block 13 and the surface of the second sub-claw 13b2 of the other block 13 on the main body 14 side face each other and engage with each other.
  • the tip of the fitting plate 13g of the other block 13 is pressed against and contacts the notch side 13i of the first claw 13a1 of the one block 13. Thereby, the two blocks 13 are connected vertically.
  • the case where the two blocks 13 are connected vertically is illustrated, but the two blocks may be bent and connected in a manner other than vertical.
  • the first sub-claw 13b1 has a curved surface other than perpendicular to the first claw 13a1.
  • the connecting body 20 provided between the upper surface of the heat exchanger 10 and the lower surface 2a of the top panel 2 is formed by connecting a plurality of blocks 13 having the same shape.
  • the block 13 can be mass-produced using a small mold. Therefore, the manufacturing cost can be reduced.
  • an outdoor unit of an air conditioner in which a packing material is interposed between an upper surface of a heat exchanger and a lower surface of an outer cylinder that covers an upper end portion of the heat exchanger is known.
  • the effect of preventing the gap by the packing material is low.
  • the connecting body 20 provided between the upper surface of the heat exchanger 10 and the lower surface 2a of the top panel 2 is connected to a plurality of blocks 13 having the same shape. Most of the gap between the heat exchanger 10 and the top panel 2 can be closed. For this reason, it is possible to suppress a decrease in heat exchange efficiency and a decrease in stacking strength.
  • the block 13 includes a main body 14, a first claw 13 a 1 provided at one end of the main body 14, extending upward from the block lower surface 13 d and having a first space between the main body 14, and the main body 14 14 has a second claw 13a2 that extends downward from the block upper surface 13e and has a second space formed between the main body 14 and the connecting body 20 as one block.
  • 13 first claws 13a1 are fitted in the second space, and the second claws 13a2 of the other block 13 are fitted in the first space, so that the plurality of blocks 13 are linearly connected. is there.
  • the block 13 further includes a block 13 wall that is provided on the inner side of the first claw 13a1, extends upward from the block lower surface 13d, and has a space between the first claw 13a1 and a connecting body.
  • the outer surface of the second sub-claw 13 b 2 of one block 13 is engaged with the outer surface of the block wall 13 h of the other block 13, and the plurality of blocks 13 are linearly connected. is there. For this reason, the plurality of blocks 13 can be firmly and integrally attached linearly.
  • the block 13 is provided at the first sub-nail 13b1 extending outward from the first claw 13a1 and having a surface bent with respect to the first claw 13a1, and the tip extending outward from the second claw 13a2.
  • the plurality of blocks 13 are bent and connected by engaging the main body side surface of the second sub-claw 13b2 of the block 13.
  • the block 13 further includes a fitting plate 13g extending outward from the second claw 13a2, and the first claw 13a1 is formed with a notch side 13i extending in the vertical direction.
  • a plurality of blocks 13 are bent and connected to the notch side 13i of the first claw 13a1 of one block 13 and the tip of the fitting plate 13g of the other block 13 hits. For this reason, the plurality of blocks 13 can be firmly and integrally attached in a bent state.
  • the plurality of blocks 13 are connected to either a straight line or a bent line. For this reason, even if the shape of the heat exchanger 10 is changed, the coupling body 20 having a shape optimal for the shape of the heat exchanger 10 can be configured. Therefore, the connection body 20 has extremely high versatility.
  • the block 13 is made of resin. For this reason, molding using a mold is easy.
  • the block upper surface 13 e of the block 13 has the same shape as the shape of the lower surface 2 a of the top panel 2. For this reason, the adhesiveness of the 1st upper end surface 13e1 and the lower surface 2a of the top panel 2 increases, and a clearance gap does not arise more. Thereby, even if a load is applied downward from the upper part of the top panel 2, the first upper end surface 13e1 of the block 13 is pressed down, so that the top panel 2 can be prevented from bending downward. Therefore, the strength of the outdoor unit 1 of the air conditioner can be improved, and a reduction in the stacking strength when the outdoor units 1 of the plurality of air conditioners are stacked in the vertical direction can be suppressed. Moreover, since the space
  • 1 outdoor unit of air conditioner 1a design panel, 2 top panel, 2a bottom surface, 3 front cover, 3a cover, 3b inlet, 4 service panel, 5 right side panel, 6 left side panel, 7 cover panel, 8 Leg, 9 propeller fan, 10 heat exchanger, 10a top end, 11 motor support, 12 bottom plate, 13 block, 13a1 first claw, 13a2 second claw, 13b1 first subclaw, 13b2 second sub Claw, 13c Lower claw, 13d Block lower surface, 13e Block upper surface, 13e1 First upper end surface, 13e2 Second upper end surface, 13f Partition, 13g Fitting plate, 13h Block wall, 13i Notch side, 14 Body, 20 Connected body .

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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

La présente invention concerne une unité extérieure destinée à un climatiseur et pourvue : d'un panneau de plaque supérieure ; d'un échangeur de chaleur qui est disposé en dessous du panneau de plaque supérieure ; et d'un raccord qui est disposé entre la surface supérieure de l'échangeur de chaleur et la surface inférieure du panneau de plaque supérieure et dans lequel une pluralité de blocs de forme identique, qui ont chacun une surface inférieure de bloc en contact avec la surface supérieure de l'échangeur de chaleur et une surface supérieure de bloc en contact avec la surface inférieure du panneau de plaque supérieure, sont raccordés les uns aux autres.
PCT/JP2017/003788 2017-02-02 2017-02-02 Unité extérieure pour climatiseur WO2018142537A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018565163A JP6837500B2 (ja) 2017-02-02 2017-02-02 空気調和機の室外機
CN201790000552.XU CN209013353U (zh) 2017-02-02 2017-02-02 空调机的室外机
PCT/JP2017/003788 WO2018142537A1 (fr) 2017-02-02 2017-02-02 Unité extérieure pour climatiseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/003788 WO2018142537A1 (fr) 2017-02-02 2017-02-02 Unité extérieure pour climatiseur

Publications (1)

Publication Number Publication Date
WO2018142537A1 true WO2018142537A1 (fr) 2018-08-09

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ID=63040388

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/003788 WO2018142537A1 (fr) 2017-02-02 2017-02-02 Unité extérieure pour climatiseur

Country Status (3)

Country Link
JP (1) JP6837500B2 (fr)
CN (1) CN209013353U (fr)
WO (1) WO2018142537A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110104321A (zh) * 2019-03-12 2019-08-09 青岛海尔空调器有限总公司 一种轴流风扇运输用连接构件及轴流风扇包装运输方法
WO2021145829A1 (fr) * 2020-01-14 2021-07-22 Mitsubishi Electric Consumer Products (Thailand) Co., Ltd. Unité extérieure pour appareil de climatisation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1096541A (ja) * 1996-09-20 1998-04-14 Fujitsu General Ltd 空気調和機の室外機
JPH10205010A (ja) * 1997-01-28 1998-08-04 Joto Kagaku Kogyo Kk 基礎パッキン用スペーサ
JP2009229043A (ja) * 2008-03-25 2009-10-08 Ngk Insulators Ltd 熱交換器用スペーサ
JP2014137157A (ja) * 2013-01-15 2014-07-28 Mitsubishi Electric Corp 空気調和機の室外機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6177193B2 (ja) * 2014-06-06 2017-08-09 三菱電機株式会社 空気調和機の室外機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1096541A (ja) * 1996-09-20 1998-04-14 Fujitsu General Ltd 空気調和機の室外機
JPH10205010A (ja) * 1997-01-28 1998-08-04 Joto Kagaku Kogyo Kk 基礎パッキン用スペーサ
JP2009229043A (ja) * 2008-03-25 2009-10-08 Ngk Insulators Ltd 熱交換器用スペーサ
JP2014137157A (ja) * 2013-01-15 2014-07-28 Mitsubishi Electric Corp 空気調和機の室外機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110104321A (zh) * 2019-03-12 2019-08-09 青岛海尔空调器有限总公司 一种轴流风扇运输用连接构件及轴流风扇包装运输方法
CN110104321B (zh) * 2019-03-12 2023-08-25 青岛海尔空调器有限总公司 一种轴流风扇运输用连接构件及轴流风扇包装运输方法
WO2021145829A1 (fr) * 2020-01-14 2021-07-22 Mitsubishi Electric Consumer Products (Thailand) Co., Ltd. Unité extérieure pour appareil de climatisation

Also Published As

Publication number Publication date
JP6837500B2 (ja) 2021-03-03
JPWO2018142537A1 (ja) 2019-11-07
CN209013353U (zh) 2019-06-21

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