JP2015055464A - Air conditioner outdoor unit - Google Patents

Air conditioner outdoor unit Download PDF

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JP2015055464A
JP2015055464A JP2013191066A JP2013191066A JP2015055464A JP 2015055464 A JP2015055464 A JP 2015055464A JP 2013191066 A JP2013191066 A JP 2013191066A JP 2013191066 A JP2013191066 A JP 2013191066A JP 2015055464 A JP2015055464 A JP 2015055464A
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heat exchanger
surface portion
partition plate
inclined surface
plate
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JP6123599B2 (en
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春日井 聡
Satoshi Kasugai
聡 春日井
大輔 成塚
Daisuke Narizuka
大輔 成塚
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Fujitsu General Ltd
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Fujitsu General Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide an air conditioner outdoor unit having improved screw clamping workability at a time of fixing a partition plate to a side plate of a heat exchanger.SOLUTION: A side plate 52 provided on a machine room-side end portion of a heat exchanger 50 includes: a plate-like heat transfer tube attachment 54; and a first flange 55 formed by bending a front surface of the heat transfer tube attachment 54 toward the heat exchanger 50. The heat transfer tube attachment 54 includes: a first upper portion 54a; and a first lower portion 54b, and is formed so that a width of the first lower portion 54b is larger than that of the first upper portion 54a. The first flange 55 includes a first inclined surface portion 55a inclined from a second upper portion 55d continuous to the first upper portion 54a toward a second lower portion 55e continuous to the first lower portion 54b, and a screw hole 55b is formed in the first inclined surface portion 55a. A partition plate 3 includes a back surface portion 3d formed by bending a back surface thereof toward a machine room, the back surface portion 3d includes a second inclined surface portion 3e inclined to overlap the first inclined surface portion 55a, and a screw insertion hole 3f is formed in the second inclined surface portion 3e at a position corresponding to the screw hole 55b.

Description

本発明は、空気調和機の室外機に係わり、より詳細には、仕切板を熱交換器の側板に固定する構造に関する。   The present invention relates to an outdoor unit of an air conditioner, and more particularly to a structure for fixing a partition plate to a side plate of a heat exchanger.

従来の空気調和機の室外機は、室外機本体内を機械室と送風機室とに区画する仕切板と、送風機室に設けられた熱交換器とがベースに立設される。仕切板は上縁を機械室側に折り曲げて形成した上面部を有し、その上面部には電装品箱が一体化された支持部材が載置されている。   In a conventional outdoor unit of an air conditioner, a partition plate that divides the inside of an outdoor unit main body into a machine room and a blower room, and a heat exchanger provided in the blower room are erected on a base. The partition plate has an upper surface portion formed by bending the upper edge toward the machine room side, and a support member integrated with an electrical component box is placed on the upper surface portion.

熱交換器は機械室側を側板で支えることでベースに固定され、その側板には前側縁部を熱交換器側にL字状に折り曲げて形成したフランジを備えており、仕切板は後側縁部を機械室側に折り曲げて形成した背面部を備えている。
以上の構成からなる空気調和機の室外機は、仕切板の背面部を熱交換器の側板のフランジにネジ止めすることにより、仕切板を熱交換器の側板に固定する構造になっている(例えば、特許文献1参照)。
The heat exchanger is fixed to the base by supporting the machine room side with a side plate, and the side plate is provided with a flange formed by bending the front side edge portion into an L shape on the heat exchanger side, and the partition plate is on the rear side. A back portion formed by bending the edge portion toward the machine room is provided.
The outdoor unit of the air conditioner configured as described above has a structure in which the partition plate is fixed to the side plate of the heat exchanger by screwing the back portion of the partition plate to the flange of the side plate of the heat exchanger ( For example, see Patent Document 1).

しかしながら、従来の空気調和機の室外機は、仕切板を熱交換器の側板に固定する際、仕切板の背面部を熱交換器の側板のフランジに位置合わせし水平方向からネジ止めするため、ネジ孔が見難く、仕切板、熱交換器の側板のばらつきによっては、ネジ孔が合わずに作業がし難い構造であった。   However, when the outdoor unit of the conventional air conditioner fixes the partition plate to the side plate of the heat exchanger, the rear portion of the partition plate is aligned with the flange of the side plate of the heat exchanger and screwed from the horizontal direction. The screw holes are difficult to see, and depending on the variations of the partition plates and the side plates of the heat exchanger, the screw holes are not aligned and it is difficult to work.

特開2012−233613号公報JP 2012-233613 A

本発明は上記問題点に鑑み、仕切板を熱交換器の側板に固定する際、ネジ止めの作業性を向上させる空気調和機の室外機を提供することを目的とする。   In view of the above problems, an object of the present invention is to provide an outdoor unit of an air conditioner that improves the workability of screwing when fixing a partition plate to a side plate of a heat exchanger.

上記課題を解決するため、本発明の空気調和機の室外機は、底面にベースを有する筺体の内部をベースに立設される仕切板によって機械室と送風機室とに区画し、送風機室内の背面側に熱交換器を備え、少なくとも熱交換器の機械室側の端部に設けられ熱交換器をベースに固定する側板を備え、側板に仕切板を固定するものにおいて、側板は、板状の伝熱管取付部と、伝熱管取付部の前面側を熱交換器側に曲げた第1フランジと、伝熱管取付部の背面側を熱交換器側に曲げた第2フランジとからなり、伝熱管取付部は、第1上部と第1下部を有し、第1下部の幅は第1上部の幅よりも広くなるように形成され、第1フランジは、第1上部に連なる第2上部と第1下部に連なる第2下部と、第2上部から第2下部に向けて傾斜する第1傾斜面部を備え、第1傾斜面部にネジ孔が形成され、仕切板は、背面側を機械室側に曲げて形成された背面部を備え、背面部には第1傾斜面部に重なるように傾斜させた第2傾斜面部を備え、第2傾斜面部のネジ孔に対応する位置にネジ挿通孔が形成されることを特徴とする。   In order to solve the above problems, an outdoor unit of an air conditioner according to the present invention divides an interior of a casing having a base on a bottom surface into a machine room and a fan room by a partition plate standing on the base, and a rear surface of the fan room A heat exchanger on the side, provided at least at the end of the heat exchanger on the machine room side and provided with a side plate for fixing the heat exchanger to the base, and fixing the partition plate to the side plate. The heat transfer tube includes a heat transfer tube mounting portion, a first flange bent at the front side of the heat transfer tube mounting portion toward the heat exchanger, and a second flange bent at the back side of the heat transfer tube mounting portion toward the heat exchanger. The attachment portion has a first upper portion and a first lower portion, the width of the first lower portion is formed to be wider than the width of the first upper portion, and the first flange has a second upper portion connected to the first upper portion and a second upper portion. A second lower portion connected to the lower portion, and a first inclined surface portion inclined from the second upper portion toward the second lower portion. Provided, a screw hole is formed in the first inclined surface portion, the partition plate includes a back surface portion formed by bending the back surface side to the machine room side, and the back surface portion is inclined so as to overlap the first inclined surface portion. The screw insertion hole is formed at a position corresponding to the screw hole of the second inclined surface portion.

本発明の空気調和機の室外機によれば、仕切板の上端部の第2傾斜面部には、側板の第1傾斜面部に形成されたネジ孔に対応する位置にネジ挿通孔が形成されることで、ネジ孔およびネジ挿通孔を上方斜め方向から目視で確認してネジ止めすることができる。
これにより、ネジ孔およびネジ挿通孔が見易く、仕切板、熱交換器の側板にばらつきがあっても、ネジ孔とネジ挿通孔の位置合わせが簡単にでき、仕切板を熱交換器の側板に固定する際、ネジ止めの作業性を向上させることができる。
According to the outdoor unit for an air conditioner of the present invention, a screw insertion hole is formed in the second inclined surface portion of the upper end portion of the partition plate at a position corresponding to the screw hole formed in the first inclined surface portion of the side plate. Thus, the screw hole and the screw insertion hole can be visually confirmed and screwed from the upper oblique direction.
As a result, the screw holes and screw insertion holes are easy to see, and even if there are variations in the side plates of the partition plate and heat exchanger, the screw holes can be easily aligned with the screw insertion holes, and the partition plate can be used as the side plate of the heat exchanger. When fixing, the workability of screwing can be improved.

本発明による室外機の正面図である。It is a front view of the outdoor unit by this invention. 本発明による室外機の背面図である。It is a rear view of the outdoor unit by this invention. 本発明による室外機のベース、熱交換器および仕切板のみを機械室上方より見た図である。It is the figure which looked at only the base of the outdoor unit by this invention, a heat exchanger, and a partition plate from the machine room upper direction. 本発明による仕切板の周辺を取り巻く一部の部品を送風機室上方より見た図である。It is the figure which looked at some components surrounding the periphery of the partition plate by this invention from the fan room upper direction. 図3のX部の熱交換器と仕切板を分解した拡大分解図である。It is the expansion exploded view which decomposed | disassembled the heat exchanger and partition plate of the X section of FIG.

以下、本発明の実施の形態を、添付図面に基づいた実施例として詳細に説明する。なお、本実施例は一実施例にすぎないもので、本発明の実施形態は本実施例に限定されるものではない。   DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail as examples based on the attached drawings. In addition, a present Example is only an Example and embodiment of this invention is not limited to a present Example.

本発明による空気調和機の室外機は、例えば、商業施設などに設置され、大型の熱交換器を搭載した大型の室外機や2〜3台の室内機を冷媒配管を介して接続する大型の空気調和機に用いられるものである。   The outdoor unit of the air conditioner according to the present invention is installed in, for example, a commercial facility, and is a large-sized outdoor unit equipped with a large heat exchanger or a large-sized outdoor unit connected to two or three indoor units via a refrigerant pipe. Used for air conditioners.

室外機1は、図1、図2に示すように、外郭を構成する筺体10は直方体形状であり、ベース11と、ベース11に立設された前面パネル2と、設置時やメンテナンス時には取り外すことができるメンテナンスパネル12aおよび背面パネル12bと、前面パネル2とメンテナンスパネル12aと背面パネル12bとの天井を覆う天板13とからなる。これらは鋼板材をプレス加工して形成される。
前面パネル2には送風ファン51から吹き出される空気を吹き出す吹出口14が開口し、この吹出口14はファンガード15で覆われている。
メンテナンスパネル12aと背面パネル12bは右側面で分かれ、図2に示すように、背面パネル12bは背面側まで回り込み、後述する機械室4に外気を取り込む吸気孔16が設けられている。
As shown in FIG. 1 and FIG. 2, the outdoor unit 1 has a rectangular parallelepiped casing 10 that forms the outer shell, and is removed at the time of installation and maintenance from the base 11, the front panel 2 erected on the base 11. Maintenance panel 12a and back panel 12b, and top panel 13 covering the ceiling of front panel 2, maintenance panel 12a and back panel 12b. These are formed by pressing a steel plate material.
The front panel 2 has an air outlet 14 for blowing out air blown from the blower fan 51, and the air outlet 14 is covered with a fan guard 15.
The maintenance panel 12a and the back panel 12b are separated on the right side, and as shown in FIG. 2, the back panel 12b wraps around to the back side and is provided with an intake hole 16 for taking outside air into the machine room 4 to be described later.

尚、以下、図1において、前面パネル2とメンテナンスパネル12aのある面を前面とし、前面から見て前面パネル2側の側面を左側面とし、メンテナンスパネル12a側の側面を右側面とし、図2において背面パネル12bの吸気孔16のある面を背面とし、天板13のある面を天面とし、ベース11のある面を底面として説明する。尚、筺体10の左側面と背面の角隅は支柱17により支えられている。   In the following, in FIG. 1, the surface with the front panel 2 and the maintenance panel 12a is defined as the front surface, the side surface on the front panel 2 side when viewed from the front surface is the left side surface, and the side surface on the maintenance panel 12a side is the right side surface. In the following description, the surface of the rear panel 12b having the intake holes 16 is defined as the rear surface, the surface of the top plate 13 is defined as the top surface, and the surface of the base 11 is defined as the bottom surface. Note that the left and right corners of the housing 10 are supported by support columns 17.

筺体10の内部は、図3、図4に示すように、ベース11に仕切板3を立設し、図示しない圧縮機およびアキュムレータが設けられた機械室4と、熱交換器50および送風ファン51が設けられた送風機室5とに区画されている。仕切板3の高さは室外機1の中ほどまであり、この仕切板3の上端部3kには電装品箱支持板30が載置される。本実施例においては、仕切板3と電装品箱支持板30で筺体10の内部を区切っているが、仕切板3と電装品箱支持板30を一体に形成してもよい。   As shown in FIGS. 3 and 4, the interior of the housing 10 includes a machine room 4 in which a partition plate 3 is erected on a base 11 and provided with a compressor and an accumulator (not shown), a heat exchanger 50, and a blower fan 51. It is divided into the fan room 5 provided with. The height of the partition plate 3 is up to the middle of the outdoor unit 1, and an electrical component box support plate 30 is placed on the upper end portion 3 k of the partition plate 3. In the present embodiment, the inside of the housing 10 is partitioned by the partition plate 3 and the electrical component box support plate 30, but the partition plate 3 and the electrical component box support plate 30 may be integrally formed.

仕切板3は、図示しない圧縮機やアキュムレータの形状に合わせて、上面視でくの字形になるように、前面パネル2に対して垂直に配置される第1平面部3aと第1平面部3aから機械室4側に折れ曲がる第2平面部3bとからなる。第1平面部3aの前面側には機械室4側に折れ曲がるように形成された前面側傾斜面部3cを備え、この前面側傾斜面部3cの前端部3caが前面パネル2と固定されるようになっている。第2平面部3bの背面側には熱交換器50に平行になるように機械室4側に折れ曲げて形成された背面部3dを備え、この背面部3dが後述する熱交換器50の側板52に固定されるようになっている。   The partition plate 3 includes a first flat surface portion 3a and a first flat surface portion 3a that are arranged perpendicularly to the front panel 2 so as to have a square shape in a top view in accordance with the shape of a compressor or accumulator (not shown). To the machine room 4 side. A front side inclined surface portion 3c formed to be bent toward the machine room 4 is provided on the front side of the first plane portion 3a, and a front end portion 3ca of the front side inclined surface portion 3c is fixed to the front panel 2. ing. The back surface side of the second flat surface portion 3b is provided with a back surface portion 3d formed by being bent toward the machine room 4 so as to be parallel to the heat exchanger 50, and the back surface portion 3d is a side plate of the heat exchanger 50 described later. 52 to be fixed.

電装品箱支持板30は、底面部33を有する。底面部33は、三角形状でなり、仕切板3側の辺から下方に折れ曲がって形成されるフランジ34を備え、フランジ34で、仕切板3の上端部3kに位置合わせがなされ、底面部33が載置される。
また、底面部33は、三角形状の機械室4側の辺から平面部32が立ち上がる。平面部32は、仕切板3の前面側傾斜面部3cと背面部3dのそれぞれの面を上方に延長するように形成された前面側傾斜面部35と背面側とを結ぶ平面となる。
平面部32の機械室4側には図示しない圧縮機の上部に図示しない電装部品を備える電装品箱が配置される。また、前面側傾斜面部35の前端部35aが前面パネル2に固定される。
The electrical component box support plate 30 has a bottom surface portion 33. The bottom surface portion 33 has a triangular shape and includes a flange 34 formed by bending downward from the side on the side of the partition plate 3. The flange 34 aligns with the upper end portion 3 k of the partition plate 3. Placed.
The bottom surface portion 33 has a flat surface portion 32 that rises from a side on the side of the triangular machine room 4. The flat surface portion 32 is a flat surface that connects the front-side inclined surface portion 35 formed so as to extend the respective surfaces of the front-side inclined surface portion 3c and the rear surface portion 3d of the partition plate 3 upward and the back surface side.
On the machine room 4 side of the flat portion 32, an electrical component box including electrical components (not shown) is arranged on the upper portion of a compressor (not shown). Further, the front end portion 35 a of the front side inclined surface portion 35 is fixed to the front panel 2.

送風機室5内には、図2、図3に示すように、左側面側から背面側の吸込口18に露出するようにL字状の熱交換器50が配置され、熱交換器50の少なくとも機械室4側に側板52が設けられ、側板52を介して熱交換器50がベース11に固定される。また、熱交換器50の左端(送風機室5側の端)は熱交換器50の上部と下部に設けた上取付板71と下取付板72で前面パネル2に固定される。そして、熱交換器50と前面パネル2の吹出口14とを繋ぐ送風路が形成され、送風路内に送風ファン51が配置される。この熱交換器50は、筺体10の内部をベース11から天板13の近傍まで延在するとともに前面パネル2の左側面側から背面パネル12bの背面側まで延在する。熱交換器50の吸込口18に露出する面は、人の手や足などの接触を防止するガード19で覆われている。   As shown in FIGS. 2 and 3, an L-shaped heat exchanger 50 is disposed in the blower chamber 5 so as to be exposed from the left side surface side to the suction port 18 on the back side. A side plate 52 is provided on the machine room 4 side, and the heat exchanger 50 is fixed to the base 11 via the side plate 52. The left end of the heat exchanger 50 (the end on the blower chamber 5 side) is fixed to the front panel 2 by an upper mounting plate 71 and a lower mounting plate 72 provided at the upper and lower portions of the heat exchanger 50. And the ventilation path which connects the heat exchanger 50 and the blower outlet 14 of the front panel 2 is formed, and the ventilation fan 51 is arrange | positioned in an ventilation path. The heat exchanger 50 extends inside the housing 10 from the base 11 to the vicinity of the top plate 13 and extends from the left side of the front panel 2 to the back side of the back panel 12b. The surface exposed to the inlet 18 of the heat exchanger 50 is covered with a guard 19 that prevents contact with human hands or feet.

以上の構成により、送風ファン51の回転により吸込口18から吸い込まれた空気は、熱交換器50で冷媒と熱交換した後に、送風路を通り吹出口14から外部へ吹き出される。   With the above configuration, the air sucked from the suction port 18 by the rotation of the blower fan 51 is exchanged with the refrigerant by the heat exchanger 50 and then blown out through the blower passage 14 to the outside.

次に、図5を用いて熱交換器50の側板52に仕切板3の背面部3dを固定するための構造について具体的に説明する。
側板52は、上下方向にベース11から天板13の近傍まで延在する長さを有し、熱交換器50の複数の伝熱管53が取付けられる板状の伝熱管取付部54と、伝熱管取付部54の前面側を熱交換器50側に曲げた第1フランジ55と、伝熱管取付部54の背面側を熱交換器50側に曲げた第2フランジ56とからなるコ字状に形成され、熱交換器50の機械室4側の端部50aを支えている。
伝熱管取付部54は、第1上部54aと第1下部54bを有し、第1下部54bの幅Mが第1上部54aの幅Lよりも広くなるように形成されている。第1フランジ55は、伝熱管取付部54の第1上部54aに連なる第2上部55dと、伝熱管取付部54の第1下部54bに連なる第2下部55eと、第2上部55dから第2下部55eに向けて傾斜する第1傾斜面部55aを備え、第1傾斜面部55aの中央にネジ孔55bが形成されている。また、第1フランジ55の第2下部55eには、上方に突出するように係止爪55cが形成されている。
Next, the structure for fixing the back surface portion 3d of the partition plate 3 to the side plate 52 of the heat exchanger 50 will be specifically described with reference to FIG.
The side plate 52 has a length extending from the base 11 to the vicinity of the top plate 13 in the vertical direction, a plate-shaped heat transfer tube mounting portion 54 to which a plurality of heat transfer tubes 53 of the heat exchanger 50 are mounted, and a heat transfer tube Formed in a U-shape consisting of a first flange 55 in which the front side of the mounting portion 54 is bent toward the heat exchanger 50 and a second flange 56 in which the rear side of the heat transfer tube mounting portion 54 is bent toward the heat exchanger 50 side. Thus, the end 50a of the heat exchanger 50 on the machine room 4 side is supported.
The heat transfer tube mounting portion 54 has a first upper portion 54a and a first lower portion 54b, and is formed so that the width M of the first lower portion 54b is wider than the width L of the first upper portion 54a. The first flange 55 includes a second upper portion 55d continuous with the first upper portion 54a of the heat transfer tube mounting portion 54, a second lower portion 55e continuous with the first lower portion 54b of the heat transfer tube mounting portion 54, and a second lower portion from the second upper portion 55d. A first inclined surface portion 55a inclined toward 55e is provided, and a screw hole 55b is formed in the center of the first inclined surface portion 55a. A locking claw 55c is formed on the second lower portion 55e of the first flange 55 so as to protrude upward.

仕切板3の背面部3dは、上端部3daに第1傾斜面部55aに重なるように傾斜させた第2傾斜面部3eを備え、第2傾斜面部3eに第1傾斜面部55aのネジ孔55bに対応する位置にネジ挿通孔3fが形成されている。また、仕切板3の背面部3dには、係止爪55cに対応する位置に係止爪55cを係止するための係止孔3gが形成されている。
さらに、背面部3dの右側面側に第1フランジ55側に折れ曲がるように形成した第3フランジ3hと、係止孔3gよりも上部の位置で切欠いて第1フランジ55側に折れ曲がるように形成した切欠片3iとを備えている。第3フランジ3hを伝熱管取付部54に重ね合わせ、切欠片3iを第2下部55eの左端部55eaに当接させることで、側板52に対し仕切板3の左右位置が位置決めされる。
The rear surface portion 3d of the partition plate 3 includes a second inclined surface portion 3e inclined at the upper end portion 3da so as to overlap the first inclined surface portion 55a, and the second inclined surface portion 3e corresponds to the screw hole 55b of the first inclined surface portion 55a. A screw insertion hole 3f is formed at a position to be used. Further, a locking hole 3g for locking the locking claw 55c is formed in the back surface portion 3d of the partition plate 3 at a position corresponding to the locking claw 55c.
Further, a third flange 3h formed to be bent to the first flange 55 side on the right side surface side of the back surface portion 3d, and a notch at a position above the locking hole 3g to be bent to the first flange 55 side. And a notch piece 3i. The left and right positions of the partition plate 3 are positioned with respect to the side plate 52 by superimposing the third flange 3h on the heat transfer tube mounting portion 54 and bringing the notch piece 3i into contact with the left end portion 55ea of the second lower portion 55e.

以上の構成により、側板52に仕切板3の背面部3dを固定するには、図5に示す点線矢印のように、まず、仕切板3の係止孔3gを側板52の係止爪55cに上方から係止させる。次に、仕切板3の第3フランジ3hを側板52の伝熱管取付部54に重ね合せ、仕切板3の切欠片3iを側板52の第2下部55eの左端部55eaに当接させる。次に、仕切板3の第2傾斜面部3eを側板52の第1傾斜面部55aに位置合わせする。最後に、ネジ孔55bおよびネジ挿通孔3fを通じてネジ3jを締めることで、側板52に仕切板3の背面部3dが固定される。   With the above configuration, in order to fix the rear surface portion 3d of the partition plate 3 to the side plate 52, first, the locking holes 3g of the partition plate 3 are connected to the locking claws 55c of the side plate 52 as shown by the dotted arrows in FIG. Lock from above. Next, the third flange 3 h of the partition plate 3 is overlapped with the heat transfer tube mounting portion 54 of the side plate 52, and the notch piece 3 i of the partition plate 3 is brought into contact with the left end portion 55 ea of the second lower portion 55 e of the side plate 52. Next, the second inclined surface portion 3 e of the partition plate 3 is aligned with the first inclined surface portion 55 a of the side plate 52. Finally, the back 3d of the partition plate 3 is fixed to the side plate 52 by tightening the screws 3j through the screw holes 55b and the screw insertion holes 3f.

以上説明してきた室外機1によれば、仕切板3の上端部3daの第2傾斜面部3eには、側板52の第1傾斜面部55aに形成されたネジ孔55bに対応する位置にネジ挿通孔3fが形成されているので、ネジ孔55bおよびネジ挿通孔3fを上方斜め方向から目視で確認してネジ止めすることができる。
これにより、ネジ孔55bおよびネジ挿通孔3fが見易く、仕切板3、熱交換器50の側板52にばらつきがあっても、ネジ孔55bとネジ挿通孔3fの位置合わせが簡単にでき、仕切板3を熱交換器50の側板52に固定する際、ネジ止めの作業性を向上させることができる。
なお、本実施例において、仕切板3の第2傾斜面部3eを背面部3dの上端部3daに設けたが、仕切板3の第2傾斜面部3eを側板52の第1傾斜面部55aとの相対的な位置に合わせて背面部3dのどこにあってもよい。
According to the outdoor unit 1 described above, a screw insertion hole is formed in the second inclined surface portion 3e of the upper end portion 3da of the partition plate 3 at a position corresponding to the screw hole 55b formed in the first inclined surface portion 55a of the side plate 52. Since 3f is formed, the screw hole 55b and the screw insertion hole 3f can be visually confirmed from the upper oblique direction and screwed.
Thereby, the screw hole 55b and the screw insertion hole 3f are easy to see, and even if the partition plate 3 and the side plate 52 of the heat exchanger 50 have variations, the screw hole 55b and the screw insertion hole 3f can be easily aligned, and the partition plate When fixing 3 to the side plate 52 of the heat exchanger 50, the workability of screwing can be improved.
In the present embodiment, the second inclined surface portion 3e of the partition plate 3 is provided on the upper end portion 3da of the back surface portion 3d. However, the second inclined surface portion 3e of the partition plate 3 is relative to the first inclined surface portion 55a of the side plate 52. It may be anywhere on the back surface portion 3d according to the specific position.

また、側板52は、伝熱管取付部54の第1下部54bの幅Mを第1上部54aの幅Lよりも広く形成するとともに、第1フランジ55の第2上部55dと第2下部55eとを繋ぐように第2上部55dから第2下部55eに向けて傾斜する第1傾斜面部55aを備えているので、熱交換器50を支える側板52の強度が確保される。
これにより、熱交換器50が大型の場合であっても、側板52により熱交換器50を十分な強度で支えることができる。
Further, the side plate 52 is formed such that the width M of the first lower portion 54b of the heat transfer tube mounting portion 54 is wider than the width L of the first upper portion 54a, and the second upper portion 55d and the second lower portion 55e of the first flange 55 are formed. Since the first inclined surface portion 55a that is inclined from the second upper portion 55d toward the second lower portion 55e is provided so as to be connected, the strength of the side plate 52 that supports the heat exchanger 50 is ensured.
Thereby, even if the heat exchanger 50 is large-sized, the heat exchanger 50 can be supported with sufficient strength by the side plate 52.

さらに、仕切板3の上端部3daに第2傾斜面部3eを備えていることで、室外機の組立作業を床に置いて行う場合であっても、仕切板3の高さ以下に目線を向けるために、膝を曲げ、腰を落とす必要なくネジ止め作業が可能になり、仕切板3を熱交換器50の側板52に固定する際、ネジ止めの作業性を向上させることができる。
また、熱交換器50の側板52に係止爪55cが上方に突出するように形成されていることで、仕切板3の高さ以下に目線を向けるために、膝を曲げ、腰を落とす必要なく仕切板3の係止孔3gを係止爪55cに係止することができる。
Furthermore, since the second inclined surface portion 3e is provided at the upper end portion 3da of the partition plate 3, the line of sight is directed below the height of the partition plate 3 even when the outdoor unit is assembled on the floor. Therefore, it is possible to perform screwing work without the need to bend the knees and drop the waist, and when fixing the partition plate 3 to the side plate 52 of the heat exchanger 50, the workability of screwing can be improved.
Further, since the engaging claws 55c are formed so as to protrude upward on the side plate 52 of the heat exchanger 50, it is necessary to bend the knees and drop the waist in order to turn the line of sight below the height of the partition plate 3. The locking hole 3g of the partition plate 3 can be locked to the locking claw 55c.

1:室外機、10:筺体、11:ベース、12:背面パネル、13:天板、14:吹出口、15:ファンガード、16:吸気孔、17:支柱、18:吸込口、19:ガード
2:前面パネル
3:仕切板、3a:第1平面部、3b:第2平面部、3c:前面側傾斜面部、3ca:前端部、3d:背面部、3da:上端部、3e:第2傾斜面部、3f:第2ネジ孔、3g:係止孔、3h:第3フランジ、3i:切欠片、3j:ネジ、3k:上端部、30:電装品箱支持板、32:平面部、33:延長面部、34:フランジ、35:前面側傾斜面部、35a:前端部
4:機械室
5:送風機室、50:熱交換器、50a:機械室側の端部、51:送風ファン、52:側板、53:伝熱管、54:伝熱管取付部、54a:第1上部、54b:第1下部、55:第1フランジ、55a:第1傾斜面部、55b:第1ネジ孔、55c:係止爪、55d:第2上部、55e:第2下部、55ea:左端部、56:第2フランジ
6:電装品箱
71:上取付板、72:下取付板
1: outdoor unit, 10: housing, 11: base, 12: back panel, 13: top plate, 14: air outlet, 15: fan guard, 16: air inlet, 17: support, 18: air inlet, 19: guard 2: Front panel 3: Partition plate, 3a: First plane part, 3b: Second plane part, 3c: Front side inclined surface part, 3ca: Front end part, 3d: Back part, 3da: Upper end part, 3e: Second inclination Surface portion, 3f: second screw hole, 3g: locking hole, 3h: third flange, 3i: notch piece, 3j: screw, 3k: upper end portion, 30: electrical component box support plate, 32: plane portion, 33: Extension surface part, 34: flange, 35: front side inclined surface part, 35a: front end part 4: machine room 5: blower room, 50: heat exchanger, 50a: end part on the machine room side, 51: blower fan, 52: side plate 53: Heat transfer tube, 54: Heat transfer tube mounting portion, 54a: First upper portion, 54b: First lower portion, 5 : First flange, 55a: first inclined surface part, 55b: first screw hole, 55c: locking claw, 55d: second upper part, 55e: second lower part, 55ea: left end part, 56: second flange 6: electrical equipment Product box 71: Upper mounting plate, 72: Lower mounting plate

Claims (2)

底面にベースを有する筺体の内部を前記ベースに立設される仕切板によって機械室と送風機室とに区画し、同送風機室内の背面側に熱交換器を備え、少なくとも前記熱交換器の前記機械室側の端部に設けられ前記熱交換器を前記ベースに固定する側板を備え、同側板に前記仕切板を固定する空気調和機の室外機において、
前記側板は、板状の伝熱管取付部と、同伝熱管取付部の前面側を前記熱交換器側に曲げた第1フランジと、前記伝熱管取付部の背面側を前記熱交換器側に曲げた第2フランジとからなり、
前記伝熱管取付部は、第1上部と第1下部を有し、前記第1下部の幅は前記第1上部の幅よりも広くなるように形成され、
前記第1フランジは、前記第1上部に連なる第2上部と前記第1下部に連なる第2下部と、前記第2上部から前記第2下部に向けて傾斜する第1傾斜面部を備え、同第1傾斜面部にネジ孔が形成され、
前記仕切板は、背面側を前記機械室側に曲げて形成された背面部を備え、同背面部には前記第1傾斜面部に重なるように傾斜させた第2傾斜面部を備え、同第2傾斜面部の前記ネジ孔に対応する位置にネジ挿通孔が形成されることを特徴とする空気調和機の室外機。
The interior of the housing having a base on the bottom is partitioned into a machine room and a blower room by a partition plate standing on the base, and a heat exchanger is provided on the back side of the blower room, and at least the machine of the heat exchanger In an outdoor unit of an air conditioner that includes a side plate that is provided at an end portion on a room side and that fixes the heat exchanger to the base, and that fixes the partition plate to the same side plate,
The side plate includes a plate-shaped heat transfer tube mounting portion, a first flange obtained by bending the front surface side of the heat transfer tube mounting portion toward the heat exchanger, and a rear surface side of the heat transfer tube mounting portion toward the heat exchanger. Consisting of a bent second flange,
The heat transfer tube mounting portion has a first upper portion and a first lower portion, and the width of the first lower portion is formed to be wider than the width of the first upper portion,
The first flange includes a second upper part continuous with the first upper part, a second lower part continuous with the first lower part, and a first inclined surface part inclined from the second upper part toward the second lower part. A screw hole is formed in one inclined surface part,
The partition plate includes a back surface portion formed by bending a back surface side toward the machine room side, and the back surface portion includes a second inclined surface portion that is inclined so as to overlap the first inclined surface portion. An outdoor unit of an air conditioner, wherein a screw insertion hole is formed at a position corresponding to the screw hole of the inclined surface portion.
前記第1フランジの前記第2下部には、上方に突出するように形成した係止爪が設けられ、
前記背面部は前記係止爪に対応する位置に前記係止爪を係止するための係止孔を備えたことを特徴とする請求項1記載の空気調和機の室外機。
The second lower portion of the first flange is provided with a locking claw formed so as to protrude upward,
The outdoor unit of an air conditioner according to claim 1, wherein the back surface portion includes a locking hole for locking the locking claw at a position corresponding to the locking claw.
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