JP2015021721A - Outdoor unit of air conditioner - Google Patents

Outdoor unit of air conditioner Download PDF

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Publication number
JP2015021721A
JP2015021721A JP2013153196A JP2013153196A JP2015021721A JP 2015021721 A JP2015021721 A JP 2015021721A JP 2013153196 A JP2013153196 A JP 2013153196A JP 2013153196 A JP2013153196 A JP 2013153196A JP 2015021721 A JP2015021721 A JP 2015021721A
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Prior art keywords
fan motor
top plate
motor support
support plate
plate
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JP5929850B2 (en
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寛之 陣内
Hiroyuki Jinnai
寛之 陣内
久保野　俊行
Toshiyuki Kubono
俊行 久保野
大石　一広
Kazuhiro Oishi
一広 大石
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Priority to JP2013153196A priority Critical patent/JP5929850B2/en
Priority to US14/294,561 priority patent/US20150027670A1/en
Priority to EP14171620.9A priority patent/EP2853827B1/en
Priority to SG10201403589YA priority patent/SG10201403589YA/en
Priority to CN201410301232.0A priority patent/CN104344472B/en
Priority to CN201420351647.4U priority patent/CN204006415U/en
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    • 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
    • F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F24F1/16—Arrangement or mounting thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/46—Component arrangements in separate outdoor units

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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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide an outdoor unit of an air conditioner such that a top panel can be prevented from deforming even when a heavy load is placed from above and productivity can be enhanced by improving fitting workability of a fan motor support base.SOLUTION: A fan motor mount 15 is composed in a different body of a fan motor support plate 16 and a top plate 17, and the fan motor support plate 16 includes a column horizontal plane 16m which projects in a front-rear direction from an upper end part of a column 16i extending from a bottom plate 8 in a substantially perpendicular direction, a column front plane 16j which bends from the column horizontal plane 16m substantially at right angles to face a front panel 1, and an engagement part 16c which is provided on the column horizontal plane 16m and engages a back-side end part 17b of the top plate 17. The top plate 17 has a screw fixation piece 17c to extend downward in parallel with the column front plane 16j, the engagement part 16c of the fan motor support plate 16 engages the back-side end part 17b of the top plate 17, and the screw fixation piece 17c is positioned and fixed on a front side of the column front plane 16j.

Description

この発明は、空気調和機の室外機に関し、特に、ファンモータを支持するファンモータ取付台の構造に関するものである。   The present invention relates to an outdoor unit of an air conditioner, and particularly to a structure of a fan motor mounting base that supports a fan motor.

空気調和機の室外機は、筐体の底面部を構成する底板上に直立する仕切板によって、筐体内部を左右方向に、送風ファンや熱交換器が位置する送風機室と、圧縮機や冷媒配管が位置する機械室とに区切られている。そして、主としてその機械室の上部に、当該空気調和機を運転制御するための電気電子部品が配置されている。   The outdoor unit of the air conditioner has a blower chamber in which the blower fan and the heat exchanger are located in the left and right direction inside the housing, a compressor and a refrigerant, by a partition plate standing upright on the bottom plate constituting the bottom surface portion of the housing It is divided into the machine room where the piping is located. And electric and electronic parts for controlling the operation of the air conditioner are arranged mainly in the upper part of the machine room.

送風機室には、水平断面が略Ｌ字形状を呈した熱交換器が、筐体内の背面側から機械室とは反対側の側面側にかけて配置されており、背面側に位置する熱交換器の前方、即ち筐体正面寄りに送風ファンが配置されている。そして、送風ファンの駆動源であるファンモータが、送風ファンの後方でかつ熱交換器の前方の位置にて、ファンモータ取付台に取り付け固定されている。   In the blower chamber, a heat exchanger having a substantially L-shaped horizontal cross section is arranged from the back side in the housing to the side surface opposite to the machine room, and the heat exchanger of the heat exchanger located on the back side A blower fan is disposed in front, that is, near the front of the housing. And the fan motor which is a drive source of a ventilation fan is attached and fixed to the fan motor mounting base in the position of the back of a ventilation fan and the front of a heat exchanger.

ファンモータ取付台は、ファンモータ同様に送風ファンと熱交換器との間で、略鉛直方向に筐体の底板上から天面に向かってほぼ直立した状態で設けられており、鉛直方向の途中、略中央の位置でファンモータを支持している。ファンモータから前方に突出しているモータ回転軸が、ファンモータの回転駆動力を送風ファンに伝達すべく送風ファンに接続されており、ファンモータ取付台は、ファンモータだけでなく、ファンモータと接続する送風ファンも支持している。   Like the fan motor, the fan motor mounting base is provided between the blower fan and the heat exchanger in a substantially vertical state from the top of the housing toward the top surface in the substantially vertical direction. The fan motor is supported at a substantially central position. The motor rotating shaft protruding forward from the fan motor is connected to the blower fan to transmit the rotational driving force of the fan motor to the blower fan, and the fan motor mounting base is connected not only to the fan motor but also to the fan motor. Also supports a blower fan.

ファンモータや送風ファンを支持するファンモータ取付台は、その下端部を筐体の底板にネジ固定されると共に、その上端部にて熱交換器の上部に係合されることで固定される。   The fan motor mounting base that supports the fan motor and the blower fan is fixed by screwing the lower end of the fan motor to the bottom plate of the housing and engaging the upper end of the heat exchanger at the upper end.

ファンモータ取付台の上端部を熱交換器の上部に固定するにあたっては、ファンモータ取付台とは別体の掛止部をファンモータ取付台の上端部にネジ固定する構成の空気調和機の室外機がある。この掛止部は、ファンモータ取付台の上部両端からフランジが垂下され、そのフランジに、熱交換器の上端が挿通する切欠部を設けた構成である。（例えば、特許文献１参照。）また、熱交換器の上端を掛止する取付板をファンモータ取付台の上端に装着し、上方からネジ固定する構成のものもあった。（例えば、特許文献２参照。）   When fixing the upper end of the fan motor mount to the top of the heat exchanger, the outdoor unit of the air conditioner is configured so that a latching part separate from the fan motor mount is fixed to the upper end of the fan motor mount. There is a machine. This latching part has a structure in which a flange is suspended from both upper ends of the fan motor mounting base, and a notch part through which the upper end of the heat exchanger is inserted is provided in the flange. (For example, refer patent document 1.) Moreover, there existed a thing of attaching the mounting plate which latches the upper end of a heat exchanger to the upper end of a fan motor mounting base, and screw-fixing from upper direction. (For example, see Patent Document 2.)

特開２０１１−３８６５７号公報（００２８欄、図２参照）Japanese Unexamined Patent Publication No. 2011-38657 (see column 0028, FIG. 2) 実公平３−３２９０１号公報（第３図参照）Japanese Utility Model Publication 3-32901 (see FIG. 3)

従来の空気調和機の室外機は、ファンモータ取付台の上部において、その背面側で熱交換器の上部に掛止する構成であり、その前面側はどこにも固定されてなかった。   The conventional outdoor unit of an air conditioner is configured to be hooked on the upper part of the heat exchanger on the back side of the upper part of the fan motor mounting base, and the front side thereof is not fixed anywhere.

また、送風機室内で、ファンモータ及び送風ファンの上方は室外機筐体の天面を担う天面パネルで覆われる構成である。例えば、当該室外機が倉庫内で段積みされるなど天面パネルの上方から荷重が加えられた時、天面パネルの裏面で支えるものがないので、荷重の大きさによっては天面パネルが変形するという問題があった。   Further, in the blower room, the fan motor and the upper part of the blower fan are configured to be covered with a top panel that bears the top surface of the outdoor unit housing. For example, when a load is applied from above the top panel, such as when the outdoor unit is stacked in a warehouse, there is nothing to support on the back of the top panel, so the top panel may be deformed depending on the magnitude of the load. There was a problem to do.

また、特許文献１では、ファンモータ取付台の上端部において、ファンモータ取付台と熱交換器とを固定する作業で、熱交換器の上端が挿通する切欠部を有する掛止部をファンモータ取付台の上端部に固定する際に、前方及び側面方向からファンモータを支持する支柱にネジ固定する必要があった。この作業では、片手で掛止部をネジ穴に位置合わせし、もう一方の手で前方向及び横方向からネジ固定する必要があり、作業効率が悪いという問題点があった。   Moreover, in patent document 1, in the operation | work which fixes a fan motor mounting base and a heat exchanger in the upper end part of a fan motor mounting base, the latching part which has a notch part which the upper end of a heat exchanger penetrates is attached to a fan motor. When fixing to the upper end part of a stand, it was necessary to fix to the support | pillar which supports a fan motor from the front and a side direction with screws. In this operation, it is necessary to align the latching portion with the screw hole with one hand and to fix the screw with the other hand from the front direction and the lateral direction.

また、特許文献２では、モータ取付台の上端部に、天板と熱交換器上端との間に挟持される取付板を固定する際、上方からネジ固定する構成であり、真上からドライバーを当ててネジを止めしなければならない。そのため、作業者が作業台に乗る必要が生じ、またネジ穴を見ながらの固定も難しく、作業効率が悪かった。例えば上下に送風ファンが二つ配置されるような全体の高さの大きい空気調和機の室外機の場合など、取付作業が特に困難となり、生産性が悪いという問題点があった。   Moreover, in patent document 2, when fixing the mounting plate pinched | interposed between a top plate and a heat exchanger upper end to the upper end part of a motor mounting base, it is the structure fixed with a screw from the top, and a driver is directly from above. It must be applied and screwed down. For this reason, it is necessary for the operator to get on the work table, and it is difficult to fix it while looking at the screw holes, so that the work efficiency is poor. For example, in the case of an outdoor unit of an air conditioner having a large overall height in which two blower fans are arranged on the upper and lower sides, there is a problem that attachment work becomes particularly difficult and productivity is poor.

この発明は、上記のような課題を解決するためになされたもので、天面パネルの上方から大きな荷重がかかっても天面パネルが変形するのを防止でき、さらに、ファンモータ取付台の取付作業性を改善して、生産性が高められる空気調和機の室外機を提供することを目的とする。   The present invention has been made to solve the above-described problems, and can prevent the top panel from being deformed even when a large load is applied from above the top panel. Further, the fan motor mounting base can be mounted. An object of the present invention is to provide an outdoor unit of an air conditioner that improves workability and increases productivity.

この発明における空気調和機の室外機は、
筐体内に、
背面側に配置される熱交換器と、前記熱交換器の前面に配置され前記筐体の背面側から前面側に送風する送風ファンと、前記熱交換器と前記送風ファンの間に配置されて前記送風ファンを駆動するファンモータと、前記ファンモータを固定するファンモータ取付台と、を備え、
前記ファンモータ取付台は、前記筐体の底面部を構成する底板に下端部が固定されると共に、前記筐体の天面に向かって略鉛直方向に設けられ、前記鉛直方向の途中で前記ファンモータを支持するファンモータ支持板と、前記ファンモータ支持板の上端部と前記筐体の前面部を構成する前面パネルとを接続固定する天面板と、により構成され、
前記ファンモータ支持板には、前記底板から略鉛直方向に伸びる複数の支柱と、前記支柱の上端部間を接続しかつ前記支柱の上端部から前後方向に突出する支柱水平面と、前記支柱水平面から下方に略垂直に曲がって前記前面パネルに対向する平面である支柱前平面と、前記支柱水平面に設けられ前記天面板の背面側端部と嵌合する嵌合部と、前記支柱前平面に設けられ前記天面板を固定するネジ穴と、が形成され、
前記天面板には、前記支柱前平面に平行かつ下方に伸びる形状で、前記ネジ穴の前面側の略同じ位置にネジ穴を設けたネジ固定片が形成され、
前記ファンモータ支持板の嵌合部が前記天面板の背面側端部と嵌合すると共に、前記ファンモータ支持板の前記支柱前平面の前面側に前記天面板の前記ネジ固定片が位置することを特徴とするものである。 The outdoor unit of the air conditioner in this invention is
In the housing,
A heat exchanger disposed on the back side, a blower fan that is disposed on the front surface of the heat exchanger and blows air from the back side to the front side of the housing, and is disposed between the heat exchanger and the blower fan. A fan motor for driving the blower fan, and a fan motor mounting base for fixing the fan motor,
The fan motor mounting base has a lower end fixed to a bottom plate that constitutes a bottom surface portion of the casing, and is provided in a substantially vertical direction toward the top surface of the casing. A fan motor support plate for supporting the motor, and a top plate for connecting and fixing the upper end portion of the fan motor support plate and the front panel constituting the front portion of the housing,
The fan motor support plate includes a plurality of struts extending in a substantially vertical direction from the bottom plate, a strut horizontal plane connecting between the upper end portions of the struts and projecting in the front-rear direction from the upper end portion of the struts, and the strut horizontal plane. A pillar front plane that is bent substantially vertically downward and faces the front panel, a fitting part that is provided on the pillar horizontal plane and that fits with a rear side end of the top plate, and provided on the pillar front plane And a screw hole for fixing the top plate,
The top plate is formed in a shape extending parallel and downward to the front plane of the column, and a screw fixing piece provided with a screw hole at substantially the same position on the front side of the screw hole,
The fitting portion of the fan motor support plate is fitted to the rear side end portion of the top plate, and the screw fixing piece of the top plate is located on the front side of the front surface of the support column of the fan motor support plate. It is characterized by.

本発明によれば、天面パネルの上方からの大きな荷重がかかっても天面パネルが変形するのを防止できると共に、ファンモータ取付台の取付作業性が向上し、生産性を高めることが可能な空気調和機の室外機を提供することができる。   According to the present invention, it is possible to prevent the top panel from being deformed even when a large load is applied from the top of the top panel, and to improve the workability of the fan motor mounting base and increase the productivity. An air conditioner outdoor unit can be provided.

この発明の実施の形態１における空気調和機の室外機を示す分解斜視図である。It is a disassembled perspective view which shows the outdoor unit of the air conditioner in Embodiment 1 of this invention. 実施の形態１に係るファンモータ取付台およびその周辺を示す側面構成図である。It is a side block diagram which shows the fan motor mounting base which concerns on Embodiment 1, and its periphery. 実施の形態１に係るファンモータ取付台とファンモータを示す分解斜視図である。2 is an exploded perspective view showing a fan motor mounting base and a fan motor according to Embodiment 1. FIG. 実施の形態１に係るファンモータ支持板の上端部と天面板を拡大して示す分解斜視図である。FIG. 3 is an exploded perspective view showing an upper end portion and a top plate of the fan motor support plate according to Embodiment 1 in an enlarged manner. 実施の形態１に係るファンモータ支持板と天面板の嵌合部を示す説明図である。It is explanatory drawing which shows the fitting part of the fan motor support plate which concerns on Embodiment 1, and a top | upper surface board. 実施の形態１に係り、図４のＶ−Ｖ線断面図である。FIG. 5 is a cross-sectional view taken along line VV in FIG. 4 according to the first embodiment. 実施の形態１に係るファンモータ支持板の上端部に天面板を嵌合させた状態を前面側から示す正面図である。It is a front view which shows the state which made the top plate fit in the upper end part of the fan motor support plate which concerns on Embodiment 1 from the front side. 実施の形態２に係るファンモータ支持板と天面板の嵌合部を示す説明図である。It is explanatory drawing which shows the fitting part of the fan motor support plate which concerns on Embodiment 2, and a top | upper surface board. 実施の形態２に係るファンモータ支持板と天面板の嵌合部の他の構成例を示す断面図である。It is sectional drawing which shows the other structural example of the fitting part of the fan motor support plate which concerns on Embodiment 2, and a top | upper surface board. 実施の形態３に係り、ガイド部の構成例であって、ファンモータ支持板の上端部に天面板を嵌合させた状態を前面側から示す正面図である。FIG. 10 is a front view showing a configuration example of a guide portion according to the third embodiment and showing a state in which a top plate is fitted to an upper end portion of a fan motor support plate from the front side. 実施の形態３に係り、ガイド部の他の構成例であって、ファンモータ支持板と天面板の嵌合する動きを上面から示す説明図である。FIG. 10 is an explanatory view showing the movement of the fan motor support plate and the top plate fitted together from the top surface, which is another configuration example of the guide unit according to the third embodiment. 実施の形態４に係り、ファンモータ支持台の構成例であって、ファンモータ支持板の上端部に天面板を嵌合させた状態を前面側から示す正面図である。FIG. 10 is a front view showing a configuration example of the fan motor support base according to the fourth embodiment and showing a state in which a top plate is fitted to an upper end portion of the fan motor support plate from the front side. 実施の形態４に係り、ファンモータ支持台の他の構成例であって、ファンモータ支持板の上端部と天面板を拡大して示す分解斜視図である。FIG. 10 is an exploded perspective view showing another example of the fan motor support base according to the fourth embodiment, in which an upper end portion and a top plate of the fan motor support plate are enlarged.

実施の形態１．
以下、この発明の実施の形態１における空気調和機の室外機について、図面を用いて詳細に説明する。 Embodiment 1 FIG.
Hereinafter, the outdoor unit of the air conditioner in Embodiment 1 of this invention is demonstrated in detail using drawing.

図１は、この発明の実施の形態１における空気調和機の室外機（以降、単に室外機と表記する場合もある）を示す分解斜視図である。図１に示すように、複数のパネル、例えば前面パネル１、側面パネル２、天面パネル３、底板８によって、室外機の略直方体形状の筐体が構成される。これらはいずれも板金製である。前面パネル１は水平断面が略Ｌ字状であり、筐体の前面部を構成すると共に、側面パネル２の反対側の側面部も構成する。天面パネル３は室外機筐体の天面を構成する。また、背面側には熱交換器（後記）が配置される。   FIG. 1 is an exploded perspective view showing an outdoor unit of an air conditioner (hereinafter sometimes simply referred to as an outdoor unit) according to Embodiment 1 of the present invention. As shown in FIG. 1, a plurality of panels, for example, the front panel 1, the side panel 2, the top panel 3, and the bottom plate 8 constitute a substantially rectangular parallelepiped casing of the outdoor unit. These are all made of sheet metal. The front panel 1 has a substantially L-shaped horizontal cross section and constitutes a front portion of the housing and also constitutes a side portion on the opposite side of the side panel 2. The top panel 3 constitutes the top surface of the outdoor unit housing. A heat exchanger (described later) is disposed on the back side.

室外機の筐体内部には送風機室４と機械室５があり、各室は直立状に設置されているセパレータ６によって左右に分けられる。室外機を正面から見て、左側に送風機室４が、右側に機械室５が位置する。また、室外機内部の複数の部品は脚部７を有する底面の底板８の上に保持されている。室外機は屋外に設置されるもので、屋内に設置される室内機（図示なし）と冷媒配管を介して接続されて冷媒回路が形成され、室内機が取り付けられた室内空間の冷房や暖房を行う空気調和機を構成する。   There are a blower chamber 4 and a machine chamber 5 inside the casing of the outdoor unit, and each chamber is divided into left and right by a separator 6 installed upright. When the outdoor unit is viewed from the front, the blower chamber 4 is located on the left side and the machine room 5 is located on the right side. A plurality of components inside the outdoor unit are held on a bottom plate 8 on the bottom surface having the leg portions 7. An outdoor unit is installed outdoors, and is connected to an indoor unit (not shown) installed indoors via a refrigerant pipe to form a refrigerant circuit, which cools and heats the indoor space where the indoor unit is installed. The air conditioner to perform is comprised.

送風機室４には、背面側に配置される熱交換器１２と、この熱交換器１２の前面にプロペラファンで構成される送風ファン１３を取り付けたファンモータ１４を保持するファンモータ取付台１５が設けられている。ファンモータ１４は熱交換器１２と送風ファン１３の間に配置され、送風ファン１３を回転駆動する。ファンモータ取付台１５は、下端部がネジで底板８に固定され、天面パネル３に向かって略鉛直方向に設けられ、鉛直方向の途中でファンモータ１４を支持する。また、熱交換器１２は水平断面が略Ｌ字状で、側面側平面部１２ａとカーブ状の角部１２ｂと背面側平面部１２ｃにより構成されている。ファンモータ１４は背面側平面部１２ｃの前面側に位置している。   In the blower chamber 4, there is a heat exchanger 12 arranged on the back side and a fan motor mounting base 15 for holding a fan motor 14 in which a blower fan 13 composed of a propeller fan is attached to the front face of the heat exchanger 12. Is provided. The fan motor 14 is disposed between the heat exchanger 12 and the blower fan 13 and rotationally drives the blower fan 13. The lower end of the fan motor mounting base 15 is fixed to the bottom plate 8 with screws, is provided in a substantially vertical direction toward the top panel 3, and supports the fan motor 14 in the middle of the vertical direction. The heat exchanger 12 has a substantially L-shaped horizontal cross section, and is composed of a side plane portion 12a, a curved corner portion 12b, and a back side plane portion 12c. The fan motor 14 is located on the front side of the back side plane portion 12c.

送風ファン１３が回転することにより、室外機の背面側から熱交換器１２を通過して室外機内に空気（外気）が流入し、その空気は、送風ファン１３を通過し、室外機の前面側に流出する。これにより、例えば冷房運転中においては、熱交換器１２内の冷媒は空気によって冷却され、熱交換器１２を通過した空気は冷媒と熱交換することで加熱されて室外機外に流れていく。   When the blower fan 13 rotates, air (outside air) flows into the outdoor unit through the heat exchanger 12 from the back side of the outdoor unit, and the air passes through the blower fan 13 to the front side of the outdoor unit. To leak. Thus, for example, during cooling operation, the refrigerant in the heat exchanger 12 is cooled by air, and the air that has passed through the heat exchanger 12 is heated by exchanging heat with the refrigerant and flows outside the outdoor unit.

機械室５には、圧縮機９、冷媒配管１０が設けられる。室内機（図示なし）から送られた冷媒は、圧縮機９において圧縮され、冷媒配管１０を通り、熱交換器１２に送られる。なお、筐体内の上部には、当該室外機の各部品への電力供給等を行う電気品１１が配置されている。   The machine room 5 is provided with a compressor 9 and a refrigerant pipe 10. The refrigerant sent from the indoor unit (not shown) is compressed by the compressor 9, passes through the refrigerant pipe 10, and is sent to the heat exchanger 12. Note that an electrical component 11 that supplies power to each component of the outdoor unit is disposed in the upper part of the housing.

ここで、図１に示すように、この実施の形態の説明においては、前面パネル１の正面方向を前面側として、その反対方向を背面側とする。そして、前面側と背面側を結ぶ方向を前後方向と呼ぶ。また、その正面から見て機械室５が位置する方向を右側、送風機室４が位置する方向を左側とする。また、前面側を正面側や前方、背面側を後方、右側を右方向、左側を左方向と説明する場合もある。   Here, as shown in FIG. 1, in the description of this embodiment, the front direction of the front panel 1 is the front side, and the opposite direction is the back side. The direction connecting the front side and the back side is called the front-rear direction. Also, the direction in which the machine room 5 is located when viewed from the front is the right side, and the direction in which the blower room 4 is located is the left side. Further, the front side may be described as the front side or the front, the back side as the rear, the right side as the right direction, and the left side as the left direction.

図２は、実施の形態１に係るファンモータ取付台１５およびその周辺を示す側面構成図である。前面パネル１の側面部、側面パネル２、熱交換器１２の側面側平面部１２ａと角部１２ｂ、及びセパレータ６を取り除いた送風機室４において、左方向から右方向を見たときの側面構成を示す。また、図３は実施の形態１に係るファンモータ取付台１５とファンモータ１４を示す分解斜視図である。   FIG. 2 is a side configuration diagram showing the fan motor mounting base 15 and its periphery according to the first embodiment. In the blower chamber 4 from which the side surface portion of the front panel 1, the side surface panel 2, the side surface side plane portions 12 a and the corner portions 12 b of the heat exchanger 12 and the separator 6 are removed, the side surface configuration when viewed from the left to the right. Show. FIG. 3 is an exploded perspective view showing the fan motor mounting base 15 and the fan motor 14 according to the first embodiment.

ファンモータ取付台１５は、別体であるファンモータ支持板１６と天面板１７の２つの部材から構成され、室外機の組立工程にてファンモータ支持板１６に天面板１７が固定される。   The fan motor mount 15 is composed of two members, a fan motor support plate 16 and a top plate 17 which are separate bodies, and the top plate 17 is fixed to the fan motor support plate 16 in an outdoor unit assembly process.

ファンモータ支持板１６は、その下端部に形成される底板８との取付部１６ａ、底板８から略鉛直方向に伸びる支柱部１６ｂ、支柱部１６ｂの鉛直方向の途中に形成されるモータ支持面１５ａ、支柱部１６ｂの背面側で熱交換器１２ｃの上端を固定する熱交換器上端固定部１６ｄ、支柱部１６ｂから前後方向、ここでは背面側に伸びる水平な面であって熱交換器上端固定部１６ｄに接続される支柱水平面１６ｍから成る。さらに支柱部１６ｂは、図３に示すように、複数本、ここでは２本の鉛直方向に伸びる支柱１６ｉと、支柱１６ｉの鉛直方向の複数箇所で、２本の支柱１６ｉに横方向に架け渡され、支柱部１６ｂの左右方向の強度を強化する支柱支え１６ｋと、支柱部１６ｂの上端部で２本の支柱１６ｉを接続し、前面パネル１と対向する平面である支柱前平面１６ｊから成る。支柱前平面１６ｊは、支柱水平面１６ｍから下方に略垂直に曲がる平面であり、支柱水平面１６ｍの背面端に熱交換器上端固定部１６ｄが形成されている。   The fan motor support plate 16 has an attachment portion 16a with the bottom plate 8 formed at a lower end portion thereof, a support column portion 16b extending from the bottom plate 8 in a substantially vertical direction, and a motor support surface 15a formed in the middle of the support column portion 16b in the vertical direction. , A heat exchanger upper end fixing portion 16d for fixing the upper end of the heat exchanger 12c on the back side of the column portion 16b, a horizontal surface extending from the column portion 16b in the front-rear direction, here the rear side, and a heat exchanger upper end fixing portion It consists of a column horizontal surface 16m connected to 16d. Further, as shown in FIG. 3, the column portion 16 b is bridged in a horizontal direction on the two columns 16 i at a plurality of vertical columns 16 i and two columns 16 i in this case, and at a plurality of columns 16 i in the vertical direction. The column support 16k that reinforces the strength of the column portion 16b in the left-right direction, and the column front plane 16j that connects the two columns 16i at the upper end of the column portion 16b and faces the front panel 1 are provided. The column front plane 16j is a plane that bends substantially vertically downward from the column horizontal plane 16m, and a heat exchanger upper end fixing portion 16d is formed on the back end of the column horizontal plane 16m.

図２，図３に示すように、熱交換器上端固定部１６ｄは、下向きに開口する断面が略Ｕ字状の掛止部を有する。この掛止部によって熱交換器１２の背面側平面部１２ｃの上端部を挟持することで、熱交換器１２の背面側平面部１２ｃの上端部がファンモータ支持板１６の上端部に固定される。ファンモータ取付台１５の前面側は、天面板１７の下向きに折り返されたフランジ状の前端と前面パネル１の上端部とがネジ１ａ（図２参照）によって固定されている。   As shown in FIGS. 2 and 3, the heat exchanger upper end fixing portion 16 d has a latching portion having a substantially U-shaped cross section that opens downward. By sandwiching the upper end portion of the back surface side plane portion 12 c of the heat exchanger 12 by this latching portion, the upper end portion of the back surface side plane portion 12 c of the heat exchanger 12 is fixed to the upper end portion of the fan motor support plate 16. . On the front side of the fan motor mounting base 15, a flange-shaped front end that is folded downward on the top plate 17 and an upper end portion of the front panel 1 are fixed by screws 1 a (see FIG. 2).

図２に示した天面板１７の上部には、例えばポリプロピレンよりなる緩衝材１８が固着される。この緩衝材１８は図２以外では省略しているが、天面パネル３と天面板１７との間に介在する。   A cushioning material 18 made of polypropylene, for example, is fixed to the top of the top plate 17 shown in FIG. Although not shown in FIG. 2, the buffer material 18 is interposed between the top panel 3 and the top plate 17.

送風機室４を側面から見た場合、ファンモータ支持板１６の背面側には熱交換器１２の背面側平面部１２ｃが位置する。このため、ファンモータ支持板１６の背面側では、室外機の上方から力がかかったとしても、上下方向の強度は確保されている。一方、ファンモータ支持板１６の前面側は送風ファン１３を設けた通風路であり、空間が広く形成されている。この実施の形態に示す室外機では、この広い空間の上部に、前面パネル１とファンモータ支持板１６の上端部とを接続固定する天面板１７が設けられている。天面板１７と前面パネル１，および天面板１７とファンモータ支持板１６をそれぞれネジ固定することで、ファンモータ支持板１６を前後方向に支えることができる。また、天面板１７は天面パネル３の下側で、天面パネル３の平面に沿うように設けているので、天面パネル３は下側から天面板１７によって補強される。このため、段積み等で天面パネル３の上方から荷重が加えられた時でも、天面パネル３が撓んだりへこんだりする変形を防止できる。天面板１７を設けたことで、室外機の上方からの荷重や衝撃に対して強い強度を有する室外機を提供できる。   When the blower chamber 4 is viewed from the side, the back side plane portion 12c of the heat exchanger 12 is located on the back side of the fan motor support plate 16. For this reason, on the back side of the fan motor support plate 16, the strength in the vertical direction is ensured even if a force is applied from above the outdoor unit. On the other hand, the front side of the fan motor support plate 16 is a ventilation path provided with the blower fan 13 and has a wide space. In the outdoor unit shown in this embodiment, a top plate 17 that connects and fixes the front panel 1 and the upper end portion of the fan motor support plate 16 is provided in the upper portion of this wide space. By fixing the top plate 17 and the front panel 1 and the top plate 17 and the fan motor support plate 16 with screws, the fan motor support plate 16 can be supported in the front-rear direction. Further, since the top panel 17 is provided on the lower side of the top panel 3 and along the plane of the top panel 3, the top panel 3 is reinforced by the top panel 17 from below. For this reason, even when a load is applied from above the top panel 3 by stacking or the like, the top panel 3 can be prevented from being bent or dented. By providing the top plate 17, it is possible to provide an outdoor unit that has high strength against loads and impacts from above the outdoor unit.

また、天面板１７と天面パネル３との間に緩衝材１８を狭持しており、室外機の上方から加えられた荷重が緩衝材１８を介して室外機内に伝えられる。このため、室外機が局所的な衝撃を受けた場合に、その衝撃が緩和される。   In addition, a buffer material 18 is held between the top plate 17 and the top panel 3, and a load applied from above the outdoor unit is transmitted to the outdoor unit through the buffer material 18. For this reason, when an outdoor unit receives a local impact, the impact is relieved.

なお、ファンモータ取付台１５としてファンモータ支持板１６と天面板１７とを一体で構成すると、天面板１７を含んだファンモータ取付台１５がＴ字状となり、室外機の縦方向の長さと同程度及び室外機の奥行き方向の長さと同程度の大きさを有するものとなる。このように立体的に大きな部品として構成すると、ファンモータ取付台１５の輸送時及び組立ラインでのデリバリー性が悪くなる。この実施の形態では、ファンモータ支持板１６と天面板１７とを別体とし、部品の輸送時及び組立ラインではデリバリー性のよい構成とする。そして、室外機の組立ラインで、底板８にファンモータ支持板１６を固定した後、ファンモータ支持板１６の上端部に天面板１７を取り付けて、ファンモータ取付台１５を形成する。   If the fan motor support plate 16 and the top plate 17 are integrally formed as the fan motor mount 15, the fan motor mount 15 including the top plate 17 has a T-shape, which is the same as the vertical length of the outdoor unit. It has the same size as the degree and the length of the outdoor unit in the depth direction. When configured as a three-dimensionally large component in this way, the deliverability of the fan motor mounting base 15 during transportation and in the assembly line is deteriorated. In this embodiment, the fan motor support plate 16 and the top plate 17 are separated from each other and have a good delivery property at the time of parts transportation and in the assembly line. Then, after fixing the fan motor support plate 16 to the bottom plate 8 in the assembly line of the outdoor unit, the top plate 17 is attached to the upper end portion of the fan motor support plate 16 to form the fan motor mounting base 15.

以下、ファンモータ支持板１６に天面板１７を取り付ける取付構造について説明する。図４は、ファンモータ支持板１６の上端部と天面板１７を拡大して示す分解斜視図である。図中、二点鎖線はファンモータ支持板１６に天面板１７を取り付けたときに一致する部分を結ぶ線である。図４のように、ファンモータ支持板１６と天面板１７は分割して構成される。ファンモータ支持板１６の上端部の背面側に形成された熱交換器上端固定部１６ｄよりも前面側に、天面板１７の上下方向の移動を規制するファンモータ支持板側嵌合部１６ｃを設ける。ファンモータ支持板側嵌合部１６ｃは天面板１７の背面側端部（以下、天面板側嵌合部１７ｂと称する）と嵌合する構成である。具体的には、ファンモータ支持板側嵌合部１６ｃは、支柱水平面１６ｍの左右方向の中央部の一部を、左右方向に所定の幅で断面がＬ字状となるように上方に切り起こして形成される。従って、ファンモータ支持板側嵌合部１６ｃは、Ｌ字状立ち上がり部１６ｑ（図５参照）とＬ字状水平板片１６ｐ（図５参照）で断面Ｌ字状を成し、Ｌ字状立ち上がり部１６ｑ以外の前面側および左右両側に開口を有する。このファンモータ支持板側嵌合部１６ｃに関しては、図５で詳細に記載する。   Hereinafter, a mounting structure for attaching the top plate 17 to the fan motor support plate 16 will be described. FIG. 4 is an exploded perspective view showing the upper end portion of the fan motor support plate 16 and the top plate 17 in an enlarged manner. In the drawing, a two-dot chain line is a line that connects portions that coincide with each other when the top plate 17 is attached to the fan motor support plate 16. As shown in FIG. 4, the fan motor support plate 16 and the top plate 17 are configured separately. A fan motor support plate side fitting portion 16c for restricting the vertical movement of the top plate 17 is provided on the front side of the heat exchanger upper end fixing portion 16d formed on the back side of the upper end portion of the fan motor support plate 16. . The fan motor support plate side fitting portion 16c is configured to be fitted with a rear side end portion of the top plate 17 (hereinafter, referred to as a top plate side fitting portion 17b). Specifically, the fan motor support plate side fitting portion 16c cuts and raises a part of the central portion in the left-right direction of the support horizontal surface 16m so that the cross-section has an L shape with a predetermined width in the left-right direction. Formed. Therefore, the fan motor support plate side fitting portion 16c has an L-shaped cross section formed by an L-shaped rising portion 16q (see FIG. 5) and an L-shaped horizontal plate piece 16p (see FIG. 5). Openings are provided on the front side and the left and right sides other than the portion 16q. The fan motor support plate side fitting portion 16c will be described in detail in FIG.

また、支柱部１６ｂの上端部の支柱前平面１６ｊに、天面板１７を固定するためのネジ穴１６ｅを、左右方向の中央部に１つ設ける。さらに、天面板固定用ネジ穴１６ｅの周辺の一部を、例えば背面側から前面側に、且つネジ穴１６ｅの方向に切り起こし、ガイド部１６ｆを形成する。ガイド部１６ｆは、天面板１７のネジ固定片１７ｃ（後述）が固定されたとき、ネジ固定片１７ｃの下端部の略半円形状の外形に沿った位置に、前面側に突出するように設けられる。即ち、ガイド部１６ｆはネジ固定片１７ｃの外形の固定位置に沿うように、下と左右にまたがって、前面側に突出して形成される。支柱前平面１６ｊには、ガイド部１６ｆを切り起こしたことによるガイド部切り起こし穴１６ｇが、ガイド部１６ｆの周囲に形成される。   In addition, one screw hole 16e for fixing the top plate 17 is provided in the central portion in the left-right direction on the post-front plane 16j at the upper end of the post 16b. Further, a part of the periphery of the top plate fixing screw hole 16e is cut and raised, for example, from the back side to the front side and in the direction of the screw hole 16e to form the guide portion 16f. The guide portion 16f is provided so as to protrude to the front side at a position along the substantially semicircular outer shape of the lower end portion of the screw fixing piece 17c when a screw fixing piece 17c (described later) of the top plate 17 is fixed. It is done. That is, the guide portion 16f is formed so as to protrude from the front side, straddling the bottom and the left and right, along the fixed position of the outer shape of the screw fixing piece 17c. A guide part cut-and-raised hole 16g formed by cutting and raising the guide part 16f is formed in the periphery of the guide part 16f in the post-front plane 16j.

天面板１７は、背面側で、天面パネル３の水平方向平面（以下、天面と記す）に略平行な天面板水平面１７ｍを有する。そして、天面板水平面１７ｍの背面側端部で左右方向の中央部に天面板側嵌合部１７ｂを有し、天面板側嵌合部１７ｂの背面側端面を、嵌合部背面側端面１７ａと称する。この実施の形態では、天面板側嵌合部１７ｂは、天面板水平面１７ｍの一部を形成する平面部であって、背面側端部で左右方向の略中央部に位置し、ファンモータ支持板１６に取り付けられたときにファンモータ支持板側嵌合部１６ｃに嵌め合わされる部分である。図では天面板側嵌合部１７ｂを点線で示す。嵌合部背面側端面１７ａは、天面板側嵌合部１７ｂの背面側端面に位置し、ここでは天面板水平面１７ｍの背面側端面の左右方向に略直線的の伸びる辺の一部である。また、天面板１７は、前面側に、少なくとも１個、ここでは３個の前面パネル固定用ネジ穴１７ｄを有する。   The top plate 17 has a top plate horizontal surface 17m substantially parallel to a horizontal plane (hereinafter referred to as a top surface) of the top panel 3 on the back side. And it has the top plate | board side fitting part 17b in the center part of the left-right direction in the back side edge part of the top plate horizontal surface 17m, and the back side end surface of the top plate side fitting part 17b is set to the fitting part back side end surface 17a. Called. In this embodiment, the top plate side fitting portion 17b is a flat portion that forms a part of the top plate horizontal surface 17m, and is located at a substantially central portion in the left-right direction at the back side end portion, and is a fan motor support plate. This is a portion that is fitted to the fan motor support plate side fitting portion 16 c when attached to the fan motor support plate 16. In the figure, the top plate side fitting portion 17b is indicated by a dotted line. The fitting part back side end surface 17a is located on the back side end face of the top plate side fitting part 17b, and here is a part of a side extending substantially linearly in the left-right direction of the back side end face of the top plate horizontal surface 17m. Further, the top plate 17 has at least one, here three front panel fixing screw holes 17d on the front side.

また、天面板１７は、ファンモータ支持板１６に設けた天面板固定用のネジ穴１６ｅの前面側に配置されるネジ固定片１７ｃを有する。ネジ固定片１７ｃは、天面板側嵌合部１７ｂの前面側で、天面水平面１７ｍから下方に分岐し、支柱部１６ｂの支柱前平面１６ｊに平行かつ下方に伸びる平面状の板片であり、ファンモータ支持板固定用ネジ穴１７ｅが略中央部に設けられる。ファンモータ支持板固定用ネジ穴１７ｅは、支柱前平面１６ｊに設けられた天面板固定用ネジ穴１６ｅと略同じ位置で、天面板固定用ネジ穴１６ｅよりも若干大きな穴で形成される。   Further, the top plate 17 has a screw fixing piece 17c disposed on the front side of a screw hole 16e for fixing the top plate provided on the fan motor support plate 16. The screw fixing piece 17c is a flat plate piece that branches downward from the top horizontal surface 17m on the front side of the top plate side fitting portion 17b, and extends parallel to and downward from the column front plane 16j of the column unit 16b. A fan motor support plate fixing screw hole 17e is provided in a substantially central portion. The fan motor support plate fixing screw hole 17e is formed at a position substantially the same as the top plate fixing screw hole 16e provided on the post front plane 16j and is slightly larger than the top plate fixing screw hole 16e.

図５は実施の形態１に係るファンモータ支持板１６と天面板１７の嵌合部を示す説明図である。図５（ａ）はファンモータ支持板１６に対して天面板１７がスライドする状態を、ファンモータ支持板側嵌合部１６ｃと天面板側嵌合部１７ｂの上方から見た上面図である。また、図５（ｂ）はファンモータ支持板側嵌合部１６ｃと天面板側嵌合部１７ｂの嵌合された状態を示す断面図である。図において、ファンモータ支持板側嵌合部１６ｃは断面が略Ｌ字形状であり、支柱水平面１６ｍに平行な部分であるＬ字状水平板片１６ｐと支柱水平面１６ｍに垂直な部分であるＬ字状立ち上がり部１６ｑで、断面Ｌ字形状を形成する。   FIG. 5 is an explanatory view showing a fitting portion between the fan motor support plate 16 and the top plate 17 according to the first embodiment. FIG. 5A is a top view of the state in which the top plate 17 slides with respect to the fan motor support plate 16 as viewed from above the fan motor support plate side fitting portion 16c and the top plate side fitting portion 17b. FIG. 5B is a cross-sectional view showing a state in which the fan motor support plate side fitting portion 16c and the top plate side fitting portion 17b are fitted. In the figure, the fan motor support plate side fitting portion 16c has a substantially L-shaped cross section, and is an L shape that is a portion perpendicular to the column horizontal surface 16m and an L-shaped horizontal plate piece 16p that is parallel to the column horizontal surface 16m. An L-shaped cross section is formed at the shape rising portion 16q.

送風機室４の組立工程では、熱交換器１２を底板８に固定した後、ファンモータ取付台１５を底板８に取り付ける。まず、ファンモータ取付台１５の一部を構成するファンモータ支持板１６を底板８に取り付ける。この時、熱交換器上端固定部１６ｄのＵ字状の部分に熱交換器１２の背面側平面部１２ｃの上端部を嵌め込んだ状態で、底板取付部１６ａにおいて底板８にネジにより固定する。次に、図５に示すように、ファンモータ支持板１６に対して天面板１７を前面側から背面側（矢印Ｆ方向）にスライドさせる。ファンモータ支持板１６に対して天面板１７を矢印Ｆ方向にスライドさせるとき、天面板水平面１７ｍの背面側端部である嵌合部背面側端面１７ａをファンモータ支持板側嵌合部１６ｃの前面側の開口に挿入し、Ｌ字状水平板片１６ｐの下側に天面板側嵌合部１７ｂをスライドさせる。   In the assembly process of the blower chamber 4, after fixing the heat exchanger 12 to the bottom plate 8, the fan motor mounting base 15 is attached to the bottom plate 8. First, the fan motor support plate 16 constituting a part of the fan motor mounting base 15 is attached to the bottom plate 8. At this time, the bottom plate mounting portion 16a is fixed to the bottom plate 8 with screws in a state where the upper end portion of the back surface side plane portion 12c of the heat exchanger 12 is fitted into the U-shaped portion of the heat exchanger upper end fixing portion 16d. Next, as shown in FIG. 5, the top plate 17 is slid from the front side to the back side (arrow F direction) with respect to the fan motor support plate 16. When the top plate 17 is slid with respect to the fan motor support plate 16 in the direction of the arrow F, the fitting portion back side end surface 17a, which is the back side end of the top plate horizontal surface 17m, is used as the front surface of the fan motor support plate side fitting portion 16c. The top plate side fitting part 17b is slid to the lower side of the L-shaped horizontal plate piece 16p.

図５（ｂ）に示すように、嵌合部１６ｃのＬ字状水平板片１６ｐと支柱水平面１６ｍとの間の距離は、天面板水平面１７ｍの厚さよりも若干長くすれば、嵌合部背面側端面１７ａがファンモータ支持板側嵌合部１６ｃに嵌まりやすい。   As shown in FIG. 5 (b), if the distance between the L-shaped horizontal plate piece 16p of the fitting portion 16c and the support horizontal surface 16m is slightly longer than the thickness of the top plate horizontal surface 17m, the back of the fitting portion The side end face 17a is likely to be fitted into the fan motor support plate side fitting portion 16c.

このスライド時に、図４に示すネジ固定片１７ｃの外形の一部が凸形状のガイド部１６ｆに誘導され、ネジ固定片１７ｃが支柱前平面１６ｊに接し、天面板固定用ネジ穴１６ｅとファンモータ支持板固定用ネジ穴１７ｅがほぼ一致するように位置決めされる。   At the time of this sliding, a part of the outer shape of the screw fixing piece 17c shown in FIG. 4 is guided to the convex guide portion 16f, the screw fixing piece 17c is in contact with the support front plane 16j, the top plate fixing screw hole 16e and the fan motor. The support plate fixing screw holes 17e are positioned so as to substantially coincide with each other.

図６は図４のＶ−Ｖ線断面図であり、ファンモータ支持板１６に対して天面板１７を前面側から背面側にスライドさせ、ファンモータ支持板側嵌合部１６ｃと天面板側嵌合部１７ｂとを嵌合させた状態を示している。図中、Ａは天面板１７の自重によるモーメントを示し、位置Ｂは熱交換器１２の背面側平面部１２ｃの固定位置、位置Ｃは支柱前平面１６ｊの位置、位置Ｄは前面パネル１の固定位置、位置Ｅは天面板１７のネジ固定片１７ｃの分岐点である。   FIG. 6 is a cross-sectional view taken along the line V-V of FIG. 4. The top plate 17 is slid from the front side to the back side with respect to the fan motor support plate 16, and the fan motor support plate side fitting portion 16 c and the top plate side fit. The state which fitted the joint part 17b is shown. In the figure, A indicates the moment due to the weight of the top plate 17, position B is the fixed position of the back surface side plane portion 12 c of the heat exchanger 12, position C is the position of the column front plane 16 j, and position D is the fixed position of the front panel 1. The position, position E, is a branch point of the screw fixing piece 17 c of the top plate 17.

嵌合部１６ｃ、１７ｂで嵌合することによって天面板１７は上下方向の移動を規制されている。即ち、天面板側嵌合部１７ｂの上下方向の動きがファンモータ支持板側嵌合部１６ｃによって上から抑えられている。さらに、位置Ｃでは、支柱前平面１６ｊの前面側に、分岐点Ｅから下方に伸びたネジ固定片１７ｃが接している。このため、分岐点Ｅのまわりで天面板１７の自重によって生じるモーメントＡに対し、手を離しても安定してこの状態が保持される。   The top plate 17 is restricted from moving in the vertical direction by fitting with the fitting portions 16c and 17b. In other words, the vertical movement of the top plate side fitting portion 17b is suppressed from above by the fan motor support plate side fitting portion 16c. Further, at the position C, the screw fixing piece 17c extending downward from the branch point E is in contact with the front side of the post front plane 16j. For this reason, the moment A generated by the weight of the top plate 17 around the branch point E is stably maintained even if the hand is released.

天面板１７は、天面板１７の自重によって支柱水平面１６ｍの上面と天面板水平面１７ｍの下面とが接した状態、及びネジ固定片１７ｃが支柱前平面１６ｊに接した状態で移動終了し、仮固定される。   The top plate 17 finishes moving in a state where the upper surface of the column horizontal surface 16m and the lower surface of the top plate horizontal surface 17m are in contact with each other due to the weight of the top plate 17, and the screw fixing piece 17c is in contact with the column front plane 16j, and temporarily fixed. Is done.

このように、組立工程で、天面板１７を前面側から背面側にスライドさせるだけで簡単にファンモータ支持板側嵌合部１６ｃと天面板側嵌合部１７ｂとを嵌合させることができ、さらに手を離しても安定してその状態が保持されて天面板１７を仮固定できる。ここで、仮固定とは、手を離した状態でその装着状態を保持できることであり、その後ネジによってしっかりと固定する。天面板１７がファンモータ支持板１６に安定して仮固定されているので、作業者は両手を自由に使って、ファンモータ支持板固定用ネジ穴１７ｅと天面板固定用ネジ穴１６ｅに前面側からドライバーを当ててネジ固定することができる。なお、左右方向の位置合わせについて、以下に説明する。   Thus, in the assembly process, the fan motor support plate side fitting portion 16c and the top plate side fitting portion 17b can be easily fitted by simply sliding the top plate 17 from the front side to the back side. Furthermore, even if the hand is released, the state is stably maintained and the top plate 17 can be temporarily fixed. Here, the temporary fixing means that the attached state can be maintained in a state in which the hand is released, and then firmly fixed with screws. Since the top plate 17 is stably and temporarily fixed to the fan motor support plate 16, the operator can freely use both hands to connect the fan motor support plate fixing screw hole 17e and the top plate fixing screw hole 16e to the front side. The screw can be fixed with a screwdriver. The left-right alignment will be described below.

図７は、実施の形態１に係るファンモータ支持板１６の上端部に天面板１７を嵌合させて仮固定した状態を前面側から示す正面図である。ガイド部１６ｆは、ファンモータ支持板１６の支柱前平面１６ｊにおいて、ネジ固定片１７ｃの外形の少なくとも左右両側に設けられ、ネジ穴１６ｅの方向に切り起こされて前面側に突出する形状で、ネジ固定片１７ｃの前後のスライド方向を誘導する。天面板１７をスライドさせる際、ガイド部１６ｆにネジ固定片１７ｃの外形がスライドしてネジ固定片１７ｃの固定位置に位置決めされる。ガイド部１６ｆの内側に天面板１７のネジ固定片１７ｃが固定されることで、ネジ固定片１７ｃの左右方向Ｗの動きが規制され、ファンモータ支持板１６に対する天面板１７の左右方向Ｗの位置決めが正確になされる。   FIG. 7 is a front view showing a state where the top plate 17 is fitted and temporarily fixed to the upper end portion of the fan motor support plate 16 according to Embodiment 1 from the front side. The guide portion 16f is provided on at least the left and right sides of the outer shape of the screw fixing piece 17c on the post front plane 16j of the fan motor support plate 16, and is cut and raised in the direction of the screw hole 16e to protrude to the front side. The front and rear sliding directions of the fixed piece 17c are guided. When the top plate 17 is slid, the outer shape of the screw fixing piece 17c slides on the guide portion 16f and is positioned at the fixing position of the screw fixing piece 17c. By fixing the screw fixing piece 17c of the top plate 17 inside the guide portion 16f, the movement of the screw fixing piece 17c in the left-right direction W is restricted, and the positioning of the top plate 17 in the left-right direction W with respect to the fan motor support plate 16 is performed. Is made accurately.

また、ネジ固定片１７ｃは、ファンモータ支持板１６の支柱前平面１６ｊに平行で下方に伸びる板片で構成され、ここでは天面板１７をファンモータ支持板１６の嵌合部１６ｃに嵌合した状態で、ネジ固定片１７ｃが天面板１７の最も下方に位置する。即ち、天面板１７をファンモータ支持板１６に固定するネジ穴１６ｅ、１７ｅが、前面パネル固定用ネジ穴１７ｄよりも下方に位置する。天面板１７をファンモータ支持板１６に仮固定した状態では、天面板固定用ネジ穴１６ｅとファンモータ支持板固定用ネジ穴１７ｅが略一致して位置決めされ、ネジ固定片１７ｃのネジ穴１７ｅが前面側に何も障害物のない位置に配置されて、前面側から見たときにネジ穴１６ｅ、１７ｅが見える。このため、作業者は前面側からネジ穴１６ｅ、１７ｅを目視しながらドライバーを当てることができ、さらに天面板１７の取付作業性を改善できる。従来の上方からネジ固定する構成のように作業者は作業台に乗ることなく作業ができ、位置合わせされた状態で仮固定されているので、前方からネジ穴を見ながら両手を自由に使ってネジ固定でき、ファンモータ取付台１５の取付作業性が改善され、生産性を向上できる。   Further, the screw fixing piece 17c is constituted by a plate piece that extends downward in parallel with the front post plane 16j of the fan motor support plate 16, and here the top plate 17 is fitted to the fitting portion 16c of the fan motor support plate 16. In this state, the screw fixing piece 17 c is located at the lowest position of the top plate 17. That is, the screw holes 16e and 17e for fixing the top plate 17 to the fan motor support plate 16 are positioned below the front panel fixing screw holes 17d. In a state where the top plate 17 is temporarily fixed to the fan motor support plate 16, the top plate fixing screw hole 16e and the fan motor support plate fixing screw hole 17e are positioned so as to substantially coincide with each other, and the screw hole 17e of the screw fixing piece 17c is formed. The screw holes 16e and 17e can be seen when viewed from the front surface side when they are arranged on the front surface side without any obstacles. For this reason, the operator can apply a screwdriver while visually observing the screw holes 16e and 17e from the front side, and can further improve the workability of attaching the top plate 17. The operator can work without getting on the workbench as in the conventional configuration where screws are fixed from above, and it is temporarily fixed in an aligned state, so you can use both hands freely while looking at the screw holes from the front. It is possible to fix with screws, the workability of mounting the fan motor mounting base 15 is improved, and the productivity can be improved.

このように、実施の形態１では、ファンモータ取付台１５を２つの部材で構成し、室外機の組立作業工程でファンモータ支持板１６に天面板１７を固定したので、１つの立体的に大きなＴ字状の部材となって、ファンモータ取付台１５の輸送時及び組立ラインでのデリバリー性が悪化するのを防止することができる効果がある。   As described above, in the first embodiment, the fan motor mounting base 15 is composed of two members, and the top plate 17 is fixed to the fan motor support plate 16 in the assembly process of the outdoor unit. It becomes a T-shaped member, and there is an effect that it is possible to prevent the delivery performance at the time of transporting the fan motor mounting base 15 and the assembly line from being deteriorated.

また、天面板１７を介してファンモータ支持板１６の上端部と前面パネル１とが接続固定されるので、ファンモータ取付台１５の上端部の取付状態を前後方向に支えることができる。   In addition, since the upper end portion of the fan motor support plate 16 and the front panel 1 are connected and fixed via the top plate 17, the mounting state of the upper end portion of the fan motor mounting base 15 can be supported in the front-rear direction.

また、天面板１７で天面パネル３の裏側を支持するので、天面パネル３の上方から大きな荷重がかかっても天面パネル３が変形するのを防止することができる。   Further, since the back side of the top panel 3 is supported by the top panel 17, it is possible to prevent the top panel 3 from being deformed even when a large load is applied from above the top panel 3.

さらに、ファンモータ支持板１６の上端部に天面板１７を取り付ける際、天面板１７を前面側から背面側にスライドさせると、嵌合部１６ｃ，１７ｂ及びネジ固定片１７ｃによって天面板１７が仮固定されるため、手を離してもその状態が保持される安定的な仮固定が可能となる。   Further, when the top plate 17 is attached to the upper end portion of the fan motor support plate 16, when the top plate 17 is slid from the front side to the back side, the top plate 17 is temporarily fixed by the fitting portions 16c and 17b and the screw fixing pieces 17c. Therefore, stable temporary fixing is possible in which the state is maintained even when the hand is released.

また、ファンモータ支持板１６に天面板１７を固定する作業では、作業者はファンモータ支持板１６に対して天面板１７を前面側から背面側にスライドさせ、ネジ固定片１７ｃに設けたネジ穴１７ｅ、１６ｅを、前面側から目視してネジ止めすることができる。全て前面側から作業することができるので、作業者が移動する必要がなく、室外機の組立作業性、生産性に優れる。   Further, in the operation of fixing the top plate 17 to the fan motor support plate 16, the operator slides the top plate 17 from the front side to the back side with respect to the fan motor support plate 16, and screw holes provided in the screw fixing pieces 17c. 17e and 16e can be visually screwed from the front side. Since all operations can be performed from the front side, there is no need for the operator to move, and the assembling workability and productivity of the outdoor unit are excellent.

実施の形態２．
実施の形態１では、天面板１７をスライドさせる際に、断面Ｌ字状に切り起こしてファンモータ支持板側嵌合部１６ｃを形成し、Ｌ字の支柱水平面１６ｍの下側に、天面板水平面１７ｍの嵌合部背面側端面１７ａ及び天面板側嵌合部１７ｂをスライドさせることで上下方向の移動を規制する構成であった。この発明の実施の形態２では、天面板１７をスライドさせる際に、天面板１７の上下方向の移動を規制して、ファンモータ支持板１６に対して天面板１７を上下方向に位置合わせする嵌合部の別の構成例について説明する。 Embodiment 2. FIG.
In the first embodiment, when the top plate 17 is slid, the fan motor support plate side fitting portion 16c is formed by cutting and raising it into an L-shaped cross section, and the top plate horizontal surface is formed below the L-shaped support horizontal surface 16m. It was the structure which controls the movement of an up-down direction by sliding the 17m fitting part back side end surface 17a and the top plate side fitting part 17b. In the second embodiment of the present invention, when the top plate 17 is slid, the vertical movement of the top plate 17 is restricted, and the top plate 17 is aligned with the fan motor support plate 16 in the vertical direction. Another configuration example of the joint will be described.

図８は、この発明の実施の形態２に係るファンモータ支持板１６と天面板１７の嵌合部を示す説明図である。図８（ａ）はファンモータ支持板１６に対して天面板１７をスライドさせる状態を、ファンモータ支持板側嵌合部２０と天面板側嵌合部２１の上方から見た上面図である。また、図８（ｂ）はファンモータ支持板側嵌合部２０と天面板側嵌合部２１の嵌合された状態を示す断面図である。ファンモータ支持板側嵌合部２０の左右方向の長さＬ３＞天面板側嵌合部２１の左右方向の長さＬ４とする。点線で示すファンモータ支持板側嵌合部２０の上面はファンモータ支持板１６の嵌合部２０を設ける部分の支柱水平面１６ｍと同一とし、ファンモータ支持板側嵌合部２０の前面側には嵌合部挿入穴２０ａを有する。一方、天面板側嵌合部２１は天面板１７の背面側端面に設けられ背面側に突出した板片で、上下方向において、天面板側嵌合部２１の上面は、天面板１７の嵌合部２１の前面側の天面板水平面１７ｍよりも下方に位置する。   FIG. 8 is an explanatory view showing a fitting portion between the fan motor support plate 16 and the top plate 17 according to Embodiment 2 of the present invention. FIG. 8A is a top view of the state in which the top plate 17 is slid with respect to the fan motor support plate 16 as viewed from above the fan motor support plate side fitting portion 20 and the top plate side fitting portion 21. FIG. 8B is a cross-sectional view showing a state in which the fan motor support plate side fitting portion 20 and the top plate side fitting portion 21 are fitted. The length L3 in the left-right direction of the fan motor support plate-side fitting portion 20 is set to be the length L4 in the left-right direction of the top plate-side fitting portion 21. The upper surface of the fan motor support plate side fitting portion 20 indicated by the dotted line is the same as the column horizontal surface 16m of the portion where the fitting portion 20 of the fan motor support plate 16 is provided, and on the front side of the fan motor support plate side fitting portion 20 It has a fitting portion insertion hole 20a. On the other hand, the top plate side fitting portion 21 is a plate piece provided on the back side end surface of the top plate 17 and projecting to the back side, and the top surface of the top plate side fitting portion 21 is fitted to the top plate 17 in the vertical direction. It is located below the top plate horizontal surface 17m on the front side of the portion 21.

ファンモータ支持板１６に対して天面板１７を矢印Ｆ方向にスライドさせる際に、嵌合部挿入穴２０ａに天面板側嵌合部２１を挿入し、図８（ｂ）に示すように、ファンモータ支持板側嵌合部２０の下面と天面板側嵌合部２１の上面とが接するように嵌合させる。この時、天面板側嵌合部２１の先端を、嵌合部挿入穴２０ａに対して、矢印Ｇで示すように若干下側に向かって挿入しスライドさせる。ファンモータ支持板側嵌合部２０の下面と天面板側嵌合部２１の上面とが接することで、天面板側嵌合部２１の上面がファンモータ支持板側嵌合部２０の下面で上方から抑えられ、天面板側嵌合部２１の上下方向の動きが規制される。この構成の嵌合部２０，２１及びネジ固定片１７ｃにより、図６で示した分岐点ＥのまわりのモーメントＡによる天面板１７の動きが抑制され、安定して仮固定される。   When the top plate 17 is slid in the direction of arrow F with respect to the fan motor support plate 16, the top plate side fitting portion 21 is inserted into the fitting portion insertion hole 20a, and as shown in FIG. It fits so that the lower surface of the motor support plate side fitting part 20 and the upper surface of the top plate side fitting part 21 may contact. At this time, the tip of the top plate side fitting portion 21 is inserted and slid slightly downward as shown by the arrow G with respect to the fitting portion insertion hole 20a. When the lower surface of the fan motor support plate side fitting portion 20 and the upper surface of the top surface plate side fitting portion 21 are in contact, the upper surface of the top surface plate side fitting portion 21 is above the lower surface of the fan motor support plate side fitting portion 20. Therefore, the vertical movement of the top plate side fitting portion 21 is restricted. By the fitting parts 20 and 21 and the screw fixing piece 17c having this configuration, the movement of the top plate 17 due to the moment A around the branch point E shown in FIG.

なお、ファンモータ支持板側嵌合部２０の左右方向の長さＬ３＞天面板側嵌合部２１ｂの左右方向の長さＬ４としたので、天面板１７をスライドさせる際、天面板側嵌合部２１を嵌合部挿入穴２０ａに挿入しやすい。   Since the length L3 in the left-right direction of the fan motor support plate-side fitting portion 20> the length L4 in the left-right direction of the top-plate-side fitting portion 21b, when the top plate 17 is slid, the top plate-side fitting is performed. It is easy to insert the portion 21 into the fitting portion insertion hole 20a.

また、Ｌ３とＬ４を略同一で、若干Ｌ３＞Ｌ４となるように構成すれば、嵌合部挿入穴２０ａの左右の両縁に天面板側嵌合部２１の左右の両縁が誘導されて、ファンモータ支持板１６に対する天面板１７の左右方向の位置決めもなされる。このため、ファンモータ支持板１６に対する天面板１７の左右方向の移動を規制するための特別なガイド部（例えば、実施の形態１におけるガイド部１６ｆ）の形成を不要とすることができる。   Further, if L3 and L4 are substantially the same and L3> L4, the left and right edges of the top plate side fitting part 21 are guided to the left and right edges of the fitting part insertion hole 20a. The top plate 17 is also positioned in the left-right direction with respect to the fan motor support plate 16. For this reason, it is not necessary to form a special guide part (for example, the guide part 16f in the first embodiment) for restricting the horizontal movement of the top plate 17 with respect to the fan motor support plate 16.

また、図９は実施の形態２に係るファンモータ支持板１６と天面板１７の嵌合部の別の構成例を示す断面図である。図９はファンモータ支持板側嵌合部２２と天面板側嵌合部２３の嵌合された状態を示す。ファンモータ支持板側嵌合部２２は、支柱水平面１６ｍの左右方向の中央部の一部を上方に切り起こし、さらに切り起こした板片の前面側を下側に折り返して成る断面Ｊ字状で構成される。また、天面板側嵌合部２３は天面板１７の背面側端部に設けられ先端を上方に折り返して断面Ｌ字状に形成される。断面Ｊ字状の折り返し片２２ａとＬ字状の折り返し片２３ａの上下方向の長さは略同一である。支柱水平面１６ｍを切り起こしてファンモータ支持板側嵌合部２２を形成すると、ファンモータ支持板側嵌合部２２の前面側に切り起こしたことによる嵌合部切り起こし穴２２ｂが形成される。また、固定ネジ片１７ｃの下端部には、下端部の外形の形状に合わせて前面側に突出するガイド部１６ｆが支柱前平面１６ｊに設けられている。   FIG. 9 is a sectional view showing another configuration example of the fitting portion between the fan motor support plate 16 and the top plate 17 according to the second embodiment. FIG. 9 shows a state where the fan motor support plate side fitting portion 22 and the top plate side fitting portion 23 are fitted. The fan motor support plate side fitting portion 22 has a J-shaped cross section formed by cutting and raising a part of the horizontal center portion of the support horizontal surface 16m upward, and further folding the front side of the cut and raised plate piece downward. Composed. Further, the top plate side fitting portion 23 is provided at the rear side end portion of the top plate 17 and is formed in an L-shaped cross section by folding the tip upward. The vertical lengths of the J-shaped folded piece 22a and the L-shaped folded piece 23a are substantially the same. When the supporting motor horizontal plate 16m is cut and raised to form the fan motor support plate side fitting portion 22, a fitting portion cut and raised hole 22b is formed by cutting and raising the front surface of the fan motor support plate side fitting portion 22. Further, a guide portion 16f that protrudes to the front side in accordance with the outer shape of the lower end portion is provided on the lower surface of the support screw piece 17c on the post front plane 16j.

ファンモータ支持板１６に天面板１７を前面側から背面側にスライドさせる際に、嵌合部切り起こし穴２２ｂに天面板側嵌合部２３を挿入し、図９に示すように、ファンモータ支持板側嵌合部２２のＪ字状折り返し片２２ａと天面板側嵌合部２３のＬ字状折り返し片２３ａを互いに引っ掛けた状態で嵌合する。この時、天面板側嵌合部２３の先端を、嵌合部切り起こし穴２２ｂに対して、矢印Ｈで示すように若干下側に向かって挿入しスライドさせる。ファンモータ支持板側嵌合部２２のＪ字状折り返し片２２ａと天面板側嵌合部２３のＬ字状折り返し片２３ａが嵌合することで、ファンモータ支持板１６に対して天面板１７が上下方向の移動を規制されて位置決めされる。   When the top plate 17 is slid on the fan motor support plate 16 from the front side to the back side, the top plate side fitting portion 23 is inserted into the fitting portion cut-and-raised hole 22b, and as shown in FIG. The J-shaped folded piece 22a of the plate-side fitting portion 22 and the L-shaped folded piece 23a of the top plate-side fitting portion 23 are fitted in a hooked state. At this time, the tip of the top plate side fitting portion 23 is inserted and slid slightly downward as shown by the arrow H with respect to the fitting portion cut-and-raised hole 22b. By fitting the J-shaped folded piece 22 a of the fan motor support plate side fitting portion 22 and the L-shaped folded piece 23 a of the top plate-side fitting portion 23, the top plate 17 is attached to the fan motor support plate 16. Positioning is restricted by movement in the vertical direction.

このような嵌合部２２，２３の構成でも、天面板１７の上下方向の移動が規制される。天面板１７の自重によって、天面板側嵌合部２３には上向きに力がかかるが、その上向きの力に対し、ファンモータ支持板側嵌合部２２は上方向から天面板側嵌合部２３を抑えている。この構成の嵌合部２２，２３により、図６で示した天面板１７の自重によるモーメントＡによって天面板１７が動くのを抑制でき、両手を離してもこの状態で安定して仮固定される。   Even in the configuration of the fitting portions 22 and 23, the vertical movement of the top plate 17 is restricted. Due to the weight of the top plate 17, a force is applied upward to the top plate side fitting portion 23, but the fan motor support plate side fitting portion 22 responds to the upward force from the top direction. Is suppressed. By the fitting parts 22 and 23 having this configuration, it is possible to suppress the movement of the top plate 17 by the moment A due to the weight of the top plate 17 shown in FIG. 6, and it is stably and temporarily fixed in this state even when both hands are released. .

ここでは図８及び図９で嵌合部の２つの構成例を示した。どちらの構成例でも、支柱水平面１６ｍに設けるファンモータ支持板側嵌合部２０，２２によって、天面板水平面１７ｍの上下方向の移動を規制して、ファンモータ支持板１６に対する天面板１７の仮固定の位置決めがなされる。   Here, two configuration examples of the fitting portion are shown in FIGS. 8 and 9. In either configuration example, the vertical movement of the top plate horizontal surface 17m is restricted by the fan motor support plate side fitting portions 20 and 22 provided on the support horizontal surface 16m, and the top plate 17 is temporarily fixed to the fan motor support plate 16. Is positioned.

実施の形態３．
実施の形態１において、図７に示したガイド部１６ｆは、作業者がファンモータ支持板１６に対して天面板１７を前面側から背面側にスライドさせる際に、天面板１７の左右方向Ｗの移動を規制して位置決めする機能を有するものであるが、図７に示すガイド部１６ｆの構成に限るものではない。ガイド部の機能は、天面板１７をスライドさせる際に、ファンモータ支持板１６と天面板１７とが左右方向Ｗで相対的に位置決めされることである。ガイド部によって、ファンモータ支持板１６と天面板１７とが相対的に左右方向に位置決めされることで、ファンモータ支持板１６のファンモータ支持板側嵌合部１６ｃと天面板１７の天面板側嵌合部１７ｂ、および天面板固定用ネジ穴１６ｅとファンモータ支持板ネジ穴１７ｅが左右方向に位置合わせされる。 Embodiment 3 FIG.
In the first embodiment, when the operator slides the top plate 17 from the front side to the back side with respect to the fan motor support plate 16, the guide portion 16f shown in FIG. Although it has a function of positioning by restricting movement, it is not limited to the configuration of the guide portion 16f shown in FIG. The function of the guide portion is that the fan motor support plate 16 and the top plate 17 are relatively positioned in the left-right direction W when the top plate 17 is slid. The fan motor support plate 16 and the top plate 17 are relatively positioned in the left-right direction by the guide portion, so that the fan motor support plate side fitting portion 16c of the fan motor support plate 16 and the top plate side of the top plate 17 are arranged. The fitting portion 17b, the top plate fixing screw hole 16e, and the fan motor support plate screw hole 17e are aligned in the left-right direction.

この発明の実施の形態３では、上記の機能を有するガイド部の他の構成について説明する。図１０は、この発明の実施の形態３に係り、ガイド部の構成例を示し、ファンモータ支持板１６の上端部に天面板１７を嵌合させた状態を示す正面図である。図１０に示す構成例では、２つのガイド部１６ｈをネジ固定片１７ｃの固定位置の左側と右側に設けている。このガイド部１６ｈも、支柱前平面１６ｊに設けられて前面側に突出する構成である。このように構成しても、天面板１７のスライド時にネジ固定片１７ｃの左右方向Ｗの移動を規制でき、ネジ穴１６ｅ、１７ｅの位置決めを行うことができる。このガイド部１６ｈは、支柱前平面１６ｊを前面側に絞って凸形状になるように変形させて構成している。   In Embodiment 3 of the present invention, another configuration of the guide portion having the above function will be described. FIG. 10 is a front view showing a configuration example of the guide portion according to the third embodiment of the present invention and showing a state in which the top plate 17 is fitted to the upper end portion of the fan motor support plate 16. In the configuration example shown in FIG. 10, two guide portions 16h are provided on the left and right sides of the fixing position of the screw fixing piece 17c. The guide portion 16h is also provided on the support front plane 16j and protrudes to the front side. Even if comprised in this way, when the top | upper surface board 17 slides, the movement of the left-right direction W of the screw fixing piece 17c can be controlled, and the screw holes 16e and 17e can be positioned. The guide portion 16h is configured by deforming the strut front plane 16j to a convex shape by constricting it to the front side.

なお、支柱前平面１６ｊに設けた、天面板１７の左右方向Ｗの移動を規制するガイド部は、支柱前平面１６ｊのネジ固定片１７ｃを固定する平面から前面側に突出していればよい。図７のガイド部１６ｆのように、支柱前平面１６ｊの一部を切り起こして形成してもよいし、図１０のガイド部１６ｈのように、切り起こさずに支柱前平面１６ｊを絞って変形させて構成してもよい。ただし、ガイド部１６ｆのように切り起こしてガイド部を形成すると、支柱部１６ｂにガイド部切り起こし穴１６ｇができる。支柱部１６ｂに前後方向に貫通するガイド部切り起こし穴１６ｇを設けることで、その穴１６ｇから熱交換器１２で熱交換された空気が前面側に通り抜け易くなり、熱交換の効率が改善される。このため、熱交換効率を考慮すると、切り起こしによって前面側に凸になるように形成するのが望ましい。   Note that the guide portion that is provided on the front post plane 16j and restricts the movement of the top plate 17 in the left-right direction W only has to protrude from the plane that fixes the screw fixing piece 17c of the front post plane 16j to the front side. 7 may be formed by cutting and raising a part of the post front plane 16j as in the guide part 16f of FIG. 7, or by narrowing the post front plane 16j without being cut and raised as in the guide part 16h of FIG. It may be configured. However, when the guide portion is formed by cutting and raising like the guide portion 16f, the guide portion cutting and raising hole 16g is formed in the support column portion 16b. By providing the guide part cut-and-raised hole 16g penetrating in the front-rear direction in the column part 16b, the air heat-exchanged by the heat exchanger 12 from the hole 16g easily passes to the front side, and the efficiency of heat exchange is improved. . For this reason, when heat exchange efficiency is considered, it is desirable to form it so that it may protrude to the front side by cutting and raising.

一方、ガイド部切り起こし穴１６ｇの形成によってファンモータ取付台１５の強度が不足するようであれば、ガイド部１６ｈのように絞って変形されるのが望ましい。   On the other hand, if the strength of the fan motor mounting base 15 is insufficient due to the formation of the guide part cut-and-raised hole 16g, it is desirable that the guide part 16h be squeezed and deformed.

ガイド部は、支柱前平面１６ｊのネジ固定片１７ｃが配置される外形の少なくとも左右に設けられることで、ネジ固定片１７ｃの左右方向の移動を規制することができる。図７に示したガイド部１６ｆはネジ固定片１７ｃの下端部の略半円形状の外形に沿って、下端部の少なくとも左右に形成されている。例えばネジ固定片１７ｃの下端部の形状が角形状である場合には、図１０のガイド部１６ｈのように、ネジ固定片１７ｃの外形の左右に沿って設ければよい。   The guide portion is provided at least on the left and right sides of the outer shape on which the screw fixing pieces 17c of the post-front plane 16j are arranged, thereby restricting the movement of the screw fixing pieces 17c in the left-right direction. The guide portion 16f shown in FIG. 7 is formed at least on the left and right sides of the lower end portion along the substantially semicircular outer shape of the lower end portion of the screw fixing piece 17c. For example, when the shape of the lower end portion of the screw fixing piece 17c is a square shape, the screw fixing piece 17c may be provided along the left and right sides of the outer shape of the screw fixing piece 17c as in the guide portion 16h of FIG.

以下、ガイド部の他の構成例として、ガイド部を天面板１７に設けた構成について説明する。図１１は実施の形態３に係るガイド部の構成を示す説明図である。図１１は、ファンモータ支持板１６と天面板１７の嵌合する動きを上面から示す説明図である。図１１では、ファンモータ支持板側嵌合部１６ｃの左右方向Ｗの長さＬ１とこれに嵌合する天面板側嵌合部１７ｂの左右方向Ｗの長さＬ２を略同一とする。図４の構成と同様、ファンモータ支持板側嵌合部１６ｃは、断面がＬ字状で、前面側と左右両側に開口する形状である。この天面板３の背面側端部に設けたガイド部１７ｆは、天面板側嵌合部１７ｂの両側から背面側に更に伸び、天面板側嵌合部１７ｂから天面板１７の背面端１７ｇに向かって徐々に幅が広くなるように、互いに逆方向に傾斜してなる。   Hereinafter, the structure which provided the guide part in the top plate 17 as another structure example of a guide part is demonstrated. FIG. 11 is an explanatory diagram showing the configuration of the guide unit according to the third embodiment. FIG. 11 is an explanatory view showing the movement of the fan motor support plate 16 and the top plate 17 fitted from above. In FIG. 11, the length L1 in the left-right direction W of the fan motor support plate-side fitting portion 16c and the length L2 in the left-right direction W of the top plate-side fitting portion 17b fitted thereto are made substantially the same. Similar to the configuration of FIG. 4, the fan motor support plate side fitting portion 16 c has an L-shaped cross section and has a shape that opens to the front side and the left and right sides. The guide portion 17f provided at the back side end of the top plate 3 further extends from both sides of the top plate side fitting portion 17b to the back side, and extends from the top plate side fitting portion 17b toward the back end 17g of the top plate 17. Inclined in opposite directions so that the width gradually increases.

天面板１７が矢印Ｆ方向にスライドするとき、ファンモータ支持板側嵌合部１６ｃの断面が略Ｌ字状の立ち上がった部分であって左右方向Ｗの両端が、ガイド部１７ｆの傾斜で誘導され、左右方向Ｗでしだいに天面板側嵌合部１７ｂに位置合わせされて嵌合する。このため、嵌合部１６ｃ，１７ｂは上下方向の移動を規制されると共に、左右方向Ｗの移動が規制されて位置決めされる。この状態で、ネジ固定片１７ｃのファンモータ支持板固定用ネジ穴１７ｅと天面板固定用ネジ穴１６ｅを、略一致する位置にそれぞれ設けておけばよい。この構成では、ファンモータ支持板１６に対して天面板１７をスムーズにスライドさせることができ、かつ上下方向及び左右方向Ｗに位置合わせされることで、取付作業効率を向上できる。また、図７に示すようなファン支持板１６の支柱部１６ｂに設けていたガイド部１６ｆや、図１０に示すようなガイド部１６ｈを設ける必要がなくなり、板金部品形状および金型の簡素化が図れる。   When the top plate 17 slides in the direction of arrow F, the fan motor support plate side fitting portion 16c has a substantially L-shaped cross section, and both ends in the left-right direction W are guided by the inclination of the guide portion 17f. In the left-right direction W, the top plate side fitting portion 17b is gradually aligned and fitted. For this reason, the fitting portions 16c and 17b are positioned while the movement in the vertical direction is restricted and the movement in the left-right direction W is restricted. In this state, the fan motor support plate fixing screw hole 17e and the top plate fixing screw hole 16e of the screw fixing piece 17c may be provided at substantially the same positions. In this configuration, the top plate 17 can be smoothly slid relative to the fan motor support plate 16 and can be aligned in the vertical direction and the horizontal direction W, so that the mounting work efficiency can be improved. Further, it is not necessary to provide the guide portion 16f provided on the support column portion 16b of the fan support plate 16 as shown in FIG. 7 or the guide portion 16h as shown in FIG. 10, and the sheet metal part shape and the mold can be simplified. I can plan.

また、ガイド部の他の構成について説明する。図１１に示す天面パネル３に平行な平面、即ち支柱水平面１６ｍと天面板水平面１７ｍにおいて、支柱水平面１６ｍの左右方向Ｗの長さ（横幅）を天面板水平面１７ｍの左右方向Ｗの長さ（横幅）よりも若干長くして、ファンモータ支持板１６の前面側両端部１６ｎが天面板１７の背面側両端部１７ｈから両側にそれぞれはみ出るように構成する。そして、ファンモータ支持板１６のはみ出た部分の前面側両端部１６ｎに、支柱水平面１６ｍから上方（天面パネル３側）に突出する凸部を設けて、その凸部をガイド部としてもよい。ファンモータ支持板１６の前面側両端部１６ｎに設けた凸部に沿って、天面板１７の背面側両端部１７ｈがスライドすることで、ファンモータ支持板１６に対して天面板１７の左右方向Ｗの移動を規制することができる。この凸部は支柱水平面１６ｍの前面側両端部１６ｎの角部を上方に切り起こして形成すればよい。   Further, another configuration of the guide portion will be described. In the plane parallel to the top panel 3 shown in FIG. 11, that is, the column horizontal plane 16m and the column horizontal plane 17m, the length (horizontal width) in the horizontal direction W of the column horizontal plane 16m is the length in the horizontal direction W of the column horizontal plane 17m ( The front side ends 16n of the fan motor support plate 16 protrude from the rear side ends 17h of the top plate 17 to both sides. And the convex part which protrudes upwards from the support | pillar horizontal surface 16m (upper side panel 3 side) is provided in the front side both ends 16n of the part which protruded the fan motor support plate 16, and it is good also considering the convex part as a guide part. The rear side end portions 17h of the top plate 17 slide along the convex portions provided on the front side end portions 16n of the fan motor support plate 16 so that the horizontal direction W of the top plate 17 with respect to the fan motor support plate 16 is reached. Can be restricted. What is necessary is just to form this convex part by cutting and raising the corner | angular part of the front side both ends 16n of the support | pillar horizontal surface 16m upwards.

また、逆に、図１１に示す天面パネル３に平行な平面において、天面板水平面１７ｍの左右方向Ｗの長さ（横幅）を支柱水平面１６ｍの左右方向Ｗの長さ（横幅）よりも若干長くして、天面板１７の背面側両端部１７ｈがファンモータ支持板１６の前面側両端部１６ｎから両側にそれぞれはみ出るように構成する。そして、天面板１７のはみ出た部分の背面側両端部１７ｈに、天面板水平面１７ｍよりも下方に突出する凸部を設けて、その凸部をガイド部としてもよい。天面板１７の背面側両端部１７ｈに設けた凸部に沿って、ファンモータ支持板１６の前面側両端部１６ｎがスライドすることで、ファンモータ支持板１６に対して天面板１７の左右方向Ｗの移動を規制することができる。この凸部も天面板水平面１７ｍの背面側両端部１７ｈの角部を下方に切り起こして形成すればよい。   Conversely, in the plane parallel to the top panel 3 shown in FIG. 11, the length (horizontal width) of the top plate horizontal surface 17m in the left-right direction W is slightly larger than the length (horizontal width) of the column horizontal surface 16m in the left-right direction W. The rear side ends 17h of the top plate 17 are configured to protrude from the front side ends 16n of the fan motor support plate 16 to both sides. And the convex part which protrudes below the top-surface board horizontal surface 17m is provided in the back surface side both ends 17h of the part which protruded the top-surface board 17, and it is good also considering the convex part as a guide part. The front-side both ends 16n of the fan motor support plate 16 slide along the convex portions provided on the rear-side both ends 17h of the top plate 17 so that the left-right direction W of the top plate 17 with respect to the fan motor support plate 16 Can be restricted. This convex portion may be formed by cutting and raising the corners of the rear side end portions 17h of the top plate horizontal surface 17m downward.

実施の形態３で示したように、ガイド部は、ファンモータ支持板１６に設けてもよく、また天面板１７に設けてもよい。ファンモータ支持板１６に対して天面板１７がスライドする際に、天面板１７のネジ固定部１７ｃおよび嵌合部１７ｂおよび天面板水平面１７ｍの背面側両端部１７ｈのうちの少なくとも１つが、ファンモータ支持板１６に対して左右方向Ｗの移動を規制されて位置決めされるように、ガイド部を構成すればよい。   As shown in the third embodiment, the guide portion may be provided on the fan motor support plate 16 or on the top plate 17. When the top plate 17 slides with respect to the fan motor support plate 16, at least one of the screw fixing portion 17c and the fitting portion 17b of the top plate 17 and the rear side end portions 17h of the top plate horizontal surface 17m is a fan motor. What is necessary is just to comprise a guide part so that the movement of the left-right direction W with respect to the support plate 16 may be controlled and positioned.

実施の形態４．
この発明の実施の形態４では、室外機内部の熱交換効率の改善に関する構成について説明する。図１２は、実施の形態４に係り、ファンモータ支持板１６の上端部に天面板１７を仮固定した状態を前面側から示す正面図である。ファンモータ支持板１６の支柱前平面１６ｊにおけるネジ固定片１７ｃの左右の両側に通気穴１９を設けている。この通気穴１９は、支柱前平面１６ｊに設けられ、支柱前平面１６ｊを前後に貫通する穴である。 Embodiment 4 FIG.
In the fourth embodiment of the present invention, a configuration related to improvement of heat exchange efficiency inside the outdoor unit will be described. FIG. 12 is a front view illustrating the state in which the top plate 17 is temporarily fixed to the upper end portion of the fan motor support plate 16 from the front side according to the fourth embodiment. Ventilation holes 19 are provided on both the left and right sides of the screw fixing piece 17c on the post front plane 16j of the fan motor support plate 16. The ventilation hole 19 is a hole provided in the post-front plane 16j and penetrating the post-front plane 16j back and forth.

室外機の送風機室４では、室外機の背面側から取り込まれた外気が、熱交換器１２で熱交換されて、前面側に送風され前面パネル１に設けられた吹出口から室外機外に流出する。このため、送風機室４は前後方向に空気が流れやすい方が熱交換器１２の熱交換効率がよい。図１２で示す通気穴１９によって、室外機の送風機室４の通気性がよくなり、熱交換器１２で熱交換された空気が前面側に通り抜けやすく、熱交換効率が改善される。   In the blower chamber 4 of the outdoor unit, the outside air taken in from the back side of the outdoor unit is heat-exchanged by the heat exchanger 12, blown to the front side, and flows out of the outdoor unit through the outlet provided in the front panel 1. To do. For this reason, in the blower chamber 4, the heat exchange efficiency of the heat exchanger 12 is better when the air easily flows in the front-rear direction. The ventilation hole 19 shown in FIG. 12 improves the air permeability of the blower chamber 4 of the outdoor unit, makes it easy for air exchanged by the heat exchanger 12 to pass to the front side, and improves heat exchange efficiency.

なお、ネジ固定片１７ｃの固定位置の周囲や、周囲以外にも、支柱部１６ｂの他の部材の支持に寄与しない部分に、強度的に問題ない範囲で、空気を背面側から前面側に通過させる通気穴を設ければ、熱交換器１２の熱交換効率が改善される。   Air passes from the back side to the front side within a range that does not contribute to support of other members of the support column 16b in addition to the periphery of the fixing position of the screw fixing piece 17c, as long as there is no problem in strength. If the vent hole to be provided is provided, the heat exchange efficiency of the heat exchanger 12 is improved.

さらに熱交換効率を改善する構成を図１３に示す。図１３は、ファンモータ支持板１６の上端部と天面板１７を拡大して示す分解斜視図である。図１３に示すように、支柱前平面１６ｊには下方に向けて突出する支柱部側ネジ固定片２４が設けられ、それ以外の支柱前平面１６ｊには前後を貫通する通気穴１９が形成されている。支柱部側ネジ固定片２４は、ネジ固定片１７ｃが固定される位置に略一致して、ネジ固定片１７ｃとほぼ同じ形で同じ大きさで形成され、支柱部側ネジ固定片２４の左右両側及び下側は全て通気穴１９とする。このように大きな通気穴１９を設けると、送風機室４の前後方向の通気性がよくなり、さらに熱交換器１２の熱交換効率を上げることができる。   Furthermore, the structure which improves heat exchange efficiency is shown in FIG. FIG. 13 is an exploded perspective view showing the upper end portion of the fan motor support plate 16 and the top plate 17 in an enlarged manner. As shown in FIG. 13, the post front plane 16j is provided with a post side screw fixing piece 24 protruding downward, and the other post front plane 16j is formed with a vent hole 19 penetrating the front and rear. Yes. The column-side screw fixing pieces 24 substantially coincide with the positions where the screw fixing pieces 17c are fixed, and are formed in the same shape and size as the screw fixing pieces 17c. And the lower side is made into the ventilation hole 19. Providing such a large ventilation hole 19 improves the air permeability in the front-rear direction of the blower chamber 4 and further increases the heat exchange efficiency of the heat exchanger 12.

なお、この構成では、支柱部側ネジ固定片２４を天面板１７のネジ固定片１７ｃよりも左右方向の両側に大きくし、支柱部側ネジ固定片２４の大きくした部分の左右両側の外縁部２４ａを前面側に折り返して突出させガイド部としてもよい。この構成では、天面板１７をスライドさせるとき、支柱部側ネジ固定片２４の外縁部２４ａに設けた折り返し縁に、ネジ固定片１７ｃの外形がスライドすることで天面板１７の移動方向が誘導される。そして、ガイド部の内側にネジ固定片１７ｃが位置することで、ファンモータ支持板１６に対して天面板１７の左右方向の移動が規制されて仮固定される。   In this configuration, the column-side screw fixing pieces 24 are made larger on the left and right sides than the screw fixing pieces 17c of the top plate 17, and the outer edge portions 24a on both the left and right sides of the enlarged portion of the column-side screw fixing pieces 24. It is good also as a guide part by making it fold and protrude to the front side. In this configuration, when the top plate 17 is slid, the moving direction of the top plate 17 is guided by sliding the outer shape of the screw fixing piece 17c to the folded edge provided on the outer edge portion 24a of the column side screw fixing piece 24. The Since the screw fixing piece 17c is positioned inside the guide portion, the movement of the top plate 17 in the left-right direction is restricted with respect to the fan motor support plate 16 and temporarily fixed.

また逆に、天面板１７のネジ固定片１７ｃを支柱部側ネジ固定片２４よりも左右方向の両側に大きくし、ネジ固定片１７ｃの大きくした左右両側の部分で、外縁部を背面側に折り返して突出させガイド部としてもよい。この構成では、天面板１７をスライドさせるとき、ネジ固定片１７ｃの外縁部に設けた折り返し縁に、支柱部側ネジ固定片２４の外縁部２４ａがスライドすることで天面板１７の移動方向が誘導される。そして、ガイド部の内側に支柱部側ネジ固定片２４が位置することで、ファンモータ支持板１６に対して天面板１７の左右方向の移動が規制されて仮固定される。   Conversely, the screw fixing pieces 17c of the top plate 17 are made larger on both sides in the left-right direction than the column-side screw fixing pieces 24, and the outer edge portions are folded back to the rear side at the enlarged left and right sides of the screw fixing pieces 17c. It is good also as a guide part. In this configuration, when the top plate 17 is slid, the movement direction of the top plate 17 is guided by sliding the outer edge portion 24a of the column-side screw fixing piece 24 to the folded edge provided on the outer edge portion of the screw fixing piece 17c. Is done. And the support | pillar part side screw fixing piece 24 is located inside a guide part, The movement of the left-right direction of the top | upper surface board 17 is controlled with respect to the fan motor support plate 16, and is temporarily fixed.

この実施の形態の構成で、図１３において、ガイド部は、ネジ固定片１６ｃの周囲、嵌合部１６ｃ、１７ｂの周囲、ファンモータ支持板１６の上面側両端部１６ｎ、天面板１７の背面側両端部１７ｈなどに設ければよい。ファンモータ支持板１６に対して天面板１７をスライドさせる際に、ガイド部によって、天面板１７の左右方向の移動が規制され、ファンモータ支持板側嵌合部１６ｃと天面板側嵌合部１７ｂ、および天面板固定用ネジ穴１６ｅとファンモータ支持板ネジ穴１７ｅの左右方向の位置がほぼ一致するように位置決めされればよい。   In the configuration of this embodiment, in FIG. 13, the guide portions are the periphery of the screw fixing piece 16 c, the periphery of the fitting portions 16 c and 17 b, both the upper surface side both ends 16 n of the fan motor support plate 16, What is necessary is just to provide in the both ends 17h. When the top plate 17 is slid with respect to the fan motor support plate 16, the horizontal movement of the top plate 17 is restricted by the guide portion, and the fan motor support plate side fitting portion 16c and the top plate side fitting portion 17b are controlled. And the top plate fixing screw hole 16e and the fan motor support plate screw hole 17e may be positioned so that the positions in the left-right direction substantially coincide with each other.

また、実施の形態１〜実施の形態４では、嵌合部は１つとしたが、複数でもよい。例えば、正面側から見て、左右に距離を離して２つの嵌合部を設ければ、天面板１７はさらに左右方向に安定して保持される。また、ネジ穴１６ｅ，１７ｅ及びネジ固定片１７ｃも１つでなく、左右方向に所定の間隔をあけて複数設けてもよい。   In Embodiments 1 to 4, the number of the fitting portions is one, but a plurality of fitting portions may be used. For example, when two fitting parts are provided at a distance from the left and right as viewed from the front side, the top plate 17 is further stably held in the left and right direction. Further, the screw holes 16e, 17e and the screw fixing pieces 17c are not limited to one, and a plurality of screw holes 16e, 17e may be provided at predetermined intervals in the left-right direction.

また、実施の形態１〜実施の形態４では、熱交換器上端固定部１６ｄが、ファンモータ支持板１６の背面側にファンモータ支持板１６と一体で形成されているが、これに限るものではない。熱交換器上端固定部１６ｄはファンモータ支持板１６とは別体で構成されていてもよい。即ち、上下方向に伸びるファンモータ支持板１６と、背面方向に伸びる熱交換器上端固定部１６ｄと、前面方向に伸びる天面板１７の３つの部分でファンモータ取付台１５を構成し、室外機の組立作業工程でそれぞれをネジ固定してもよい。この場合には、３つの部品のそれぞれの形状が直線的で一方向に伸びる形状となり、さらにファンモータ取付台１５の輸送時及び組立ラインでのデリバリー性を良好にできる。   In the first to fourth embodiments, the heat exchanger upper end fixing portion 16d is formed integrally with the fan motor support plate 16 on the back side of the fan motor support plate 16, but the present invention is not limited to this. Absent. The heat exchanger upper end fixing portion 16 d may be configured separately from the fan motor support plate 16. That is, the fan motor mounting base 15 is composed of three parts: a fan motor support plate 16 extending in the vertical direction, a heat exchanger upper end fixing portion 16d extending in the rear direction, and a top plate 17 extending in the front direction. Each may be fixed with screws in the assembly process. In this case, the shape of each of the three parts is a straight line and extends in one direction, and the delivery property of the fan motor mount 15 during transportation and in the assembly line can be improved.

また、実施の形態１〜実施の形態４では、支柱１６ｉの上端部から背面側に突出する水平面で支柱水平面１６ｍを形成しているが、前面側に突出する水平面で構成してもよい。例えば図４において、ファンモータ支持板１６の支柱水平面１６ｍが、支柱１６ｉの上端部から前面側に突出して形成されていてもよい。即ち、支柱水平面１６ｍを、複数の支柱１６ｉの上端部間を接続し、かつ支柱１６ｉから前方に伸びる水平面で形成する。そして、支柱１６ｉよりも前面側で、支柱水平面１６ｍから下方に略垂直に曲がって、前面パネル１に対向する平面を支柱前平面１６ｊとする。このような構成でも、支柱水平面１６ｍに設けたファンモータ支持板側嵌合部１６ｃによって天面板１７の背面側端部を嵌合させ、支柱前平面１６ｊの前面側で、天面板１７に設けたネジ固定片１７ｃと接するように仮固定すれば、上記と同様、安定してファンモータ支持板１６に天面板１７を仮固定できる。   In the first to fourth embodiments, the column horizontal surface 16m is formed by a horizontal surface protruding from the upper end of the column 16i to the back side, but may be configured by a horizontal surface protruding to the front side. For example, in FIG. 4, a support horizontal surface 16 m of the fan motor support plate 16 may be formed to protrude from the upper end of the support 16 i to the front side. That is, the column horizontal surface 16m is formed by a horizontal surface that connects the upper ends of the columns 16i and extends forward from the column 16i. Then, on the front side of the column 16i, a plane that is bent substantially vertically downward from the column horizontal surface 16m and faces the front panel 1 is defined as a column front plane 16j. Even in such a configuration, the rear side end of the top plate 17 is fitted by the fan motor support plate side fitting portion 16c provided on the support horizontal surface 16m, and the top plate 17 is provided on the front side of the support front plane 16j. If temporarily fixed so as to be in contact with the screw fixing piece 17c, the top plate 17 can be temporarily fixed to the fan motor support plate 16 stably as described above.

以上のように、この発明によれば、筐体内に、背面側に配置される熱交換器１２と、熱交換器１２の前面に配置され筐体の背面側から前面側に送風する送風ファン１３と、熱交換器１２と送風ファン１３の間に配置されて送風ファン１３を駆動するファンモータ１４と、ファンモータ１４を固定するファンモータ取付台１５と、を備え、ファンモータ取付台１５は、筐体の底面部を構成する底板８に下端部が固定されると共に、筐体の天面に向かって略鉛直方向に設けられ、鉛直方向の途中でファンモータ１４を支持するファンモータ支持板１６と、ファンモータ支持板１６の上端部と筐体の前面部を構成する前面パネル１とを接続固定する天面板１７と、により構成され、ファンモータ支持板１６には、底板８から略鉛直方向に伸びる複数の支柱１６ｉと、支柱１６ｉの上端部間を接続しかつ支柱１６ｉの上端部から前後方向に突出する支柱水平面１６ｍと、支柱水平面１６ｍから下方に略垂直に曲がって前面パネル１に対向する平面である支柱前平面１６ｊと、支柱水平面１６ｊに設けられ天面板１７の背面側端部１７ｂと嵌合する嵌合部１７ｃと、支柱前平面１６ｊに設けられ天面板１７を固定するネジ穴１６ｅと、が形成され、天面板１７には、支柱前平面１６ｊに平行かつ下方に伸びる形状で、ネジ穴１６ｅの前面側の略同じ位置にネジ穴１７ｅを設けたネジ固定片１７ｃが形成され、ファンモータ支持板１６の嵌合部１６ｃが天面板１７の背面側端部１７ｂと嵌合すると共に、ファンモータ支持板１６の支柱前平面１６ｊの前面側に天面板１７のネジ固定片１７ｃが位置することにより、天面パネル３の上方から大きな荷重がかかっても天面パネル３が変形するのを防止できると共に、ファンモータ取付台１５の取付作業性が向上し、生産性を高めることが可能な空気調和機の室外機を提供することができる。   As described above, according to the present invention, the heat exchanger 12 disposed on the back surface side in the housing, and the blower fan 13 disposed on the front surface of the heat exchanger 12 and sending air from the back surface side to the front surface side of the housing. A fan motor 14 that is disposed between the heat exchanger 12 and the blower fan 13 and drives the blower fan 13, and a fan motor mounting base 15 that fixes the fan motor 14. A lower end portion is fixed to the bottom plate 8 constituting the bottom surface portion of the housing, and is provided in a substantially vertical direction toward the top surface of the housing, and a fan motor support plate 16 that supports the fan motor 14 in the middle of the vertical direction. And a top surface plate 17 for connecting and fixing the upper end portion of the fan motor support plate 16 and the front panel 1 constituting the front surface portion of the housing. The fan motor support plate 16 has a substantially vertical direction from the bottom plate 8. Multiple extending to The column 16i is connected to the upper end of the column 16i and protrudes from the upper end of the column 16i in the front-rear direction, and is a plane that is bent substantially vertically downward from the column horizontal plane 16m and faces the front panel 1. A support front plane 16j, a fitting portion 17c that is provided on the support horizontal plane 16j and engages with a rear side end 17b of the top plate 17, and a screw hole 16e that is provided on the support front plane 16j and fixes the top plate 17 are provided. The top plate 17 is formed with a screw fixing piece 17c formed in a shape extending parallel to and below the support front plane 16j and having a screw hole 17e at substantially the same position on the front side of the screw hole 16e. The fitting portion 16c of the plate 16 is fitted with the rear side end portion 17b of the top plate 17, and the screw fixing piece 17c of the top plate 17 is positioned on the front side of the post front plane 16j of the fan motor support plate 16. By doing so, it is possible to prevent the top panel 3 from being deformed even when a large load is applied from above the top panel 3 and to improve the workability of the fan motor mounting base 15 and increase the productivity. An air conditioner outdoor unit can be provided.

また、支柱前平面１６ｊは支柱１６ｉの上端部間を接続する平面であり、支柱水平面１６ｍは支柱前平面１６ｊの上端部から背面側に突出し、さらにその背面端に熱交換器の上端部を固定する熱交換器上端固定部１６ｄを備えたことにより、天面パネル３の上方から大きな荷重がかかっても天面パネル３が変形するのを防止できると共に、ファンモータ取付台１５の取付作業性が向上し、生産性を高めることが可能な空気調和機の室外機を提供することができる。   The support front plane 16j is a plane connecting between the upper ends of the support posts 16i, the support horizontal plane 16m protrudes from the upper end of the support front plane 16j to the back side, and the upper end of the heat exchanger is fixed to the back end. By providing the heat exchanger upper end fixing portion 16d to be able to prevent the top panel 3 from being deformed even when a large load is applied from above the top panel 3, the workability of mounting the fan motor mounting base 15 can be improved. It is possible to provide an outdoor unit for an air conditioner that can be improved and productivity can be improved.

また、嵌合部１６ｃは、支柱水平面１６ｍの左右方向の中央部分を断面Ｌ字状に切り起こして、立ち上がり部１６ｑと水平板片１６ｐを成すと共に立ち上がり部１６ｑ以外の前面側と左右両側に開口を有する形状であり、天面板１７の背面側端部１７ａが水平板片１６ｐの下側に位置されることで、天面板１７の上下方向の移動が規制されることにより、ファンモータ支持板１６に天面板１７を取り付ける取付作業性が向上し、生産性を高めることが可能な空気調和機の室外機を提供することができる。   Further, the fitting portion 16c cuts and raises the horizontal center portion of the horizontal column 16m in a left-right direction to form a rising portion 16q and a horizontal plate piece 16p, and is open to the front side and the left and right sides other than the rising portion 16q. The rear surface side end portion 17a of the top plate 17 is positioned below the horizontal plate piece 16p, so that the vertical movement of the top plate 17 is restricted, so that the fan motor support plate 16 is Thus, it is possible to provide an outdoor unit for an air conditioner that can improve the mounting workability of attaching the top plate 17 to the body and increase the productivity.

また、ファンモータ支持板１６に、ファンモータ支持板１６に対して天面板１７の左右方向の移動を規制するガイド部１６ｆ，１６ｈを備えたことにより、ファンモータ支持板１６に対する天面板１７の左右方向の移動が規制され、ファンモータ支持板１６に天面板１７を取り付ける取付作業性が向上し、生産性を高めることが可能な空気調和機の室外機を提供することができる。   Further, the fan motor support plate 16 is provided with guide portions 16 f and 16 h for restricting the movement of the top plate 17 in the left-right direction with respect to the fan motor support plate 16, whereby the left and right sides of the top plate 17 with respect to the fan motor support plate 16 are provided. It is possible to provide an outdoor unit for an air conditioner in which the movement of the direction is restricted, the mounting workability of attaching the top plate 17 to the fan motor support plate 16 is improved, and the productivity can be improved.

また、天面板１７に、ファンモータ支持板１６に対して天面板１７の左右方向の移動を規制するガイド部１７ｆを備えたことにより、ファンモータ支持板１６に対する天面板１７の左右方向の移動が規制され、ファンモータ支持板１６に天面板１７を取り付ける取付作業性が向上し、生産性を高めることが可能な空気調和機の室外機を提供することができる。   Further, since the top plate 17 is provided with a guide portion 17 f that restricts the movement of the top plate 17 in the left-right direction relative to the fan motor support plate 16, the top plate 17 can be moved in the left-right direction with respect to the fan motor support plate 16. It is possible to provide an outdoor unit for an air conditioner that is regulated and has improved workability for attaching the top plate 17 to the fan motor support plate 16 and can improve productivity.

また、ガイド部１６ｆ、１６ｈは、ファンモータ支持板１６の支柱前平面１６ｊで、その前面側に配置されるネジ固定片１７ｃの外形の少なくとも左右に設けられ、前面側に突出する形状であって、左右のガイド部１６ｆ，１６ｈの間にネジ固定片１７ｃを配置させることでネジ固定片１７ｃの左右方向の移動を規制して、ファンモータ支持板１６に対して天面板１７の左右方向の移動を規制することにより、ファンモータ支持板１６に天面板１７を取り付ける取付作業性が向上し、生産性を高めることが可能な空気調和機の室外機を提供することができる。   Further, the guide portions 16f and 16h are provided on at least the left and right sides of the outer shape of the screw fixing piece 17c disposed on the front surface side of the fan motor support plate 16 on the front surface 16j of the support column, and protrude to the front surface side. The screw fixing piece 17c is disposed between the left and right guide portions 16f and 16h to restrict the horizontal movement of the screw fixing piece 17c, and the horizontal movement of the top plate 17 with respect to the fan motor support plate 16 Therefore, the mounting workability of attaching the top plate 17 to the fan motor support plate 16 is improved, and an outdoor unit of an air conditioner capable of improving productivity can be provided.

また、ガイド部１６ｆは、支柱前平面１６ｊを前面側に切り起こして形成されるので、簡単な構成で、天面板１７の左右方向の移動を規制して取付作業性が改善されると共に、ガイド部切り起こし穴１６ｇによって室外機の送風機室４の通気性をよくでき、熱交換器１２の熱交換効率が向上できる空気調和機の室外機を提供することができる。   Further, since the guide portion 16f is formed by cutting and raising the front column surface 16j to the front surface side, the movement of the top plate 17 is restricted in the left-right direction with a simple configuration, and the mounting workability is improved. It is possible to provide an outdoor unit of an air conditioner that can improve the air permeability of the blower chamber 4 of the outdoor unit by improving the heat exchange efficiency of the heat exchanger 12 by the partially raised hole 16g.

また、天面板１７をファンモータ支持板１６の嵌合部１６ｃに嵌合した状態で、ネジ固定片１７ｃが天面板１７の最も下方に位置することにより、作業者が前面側からネジ穴１７ｅ、１６ｅを見ながらネジ固定が可能となることで、取付作業性が改善し、生産性をさらに高めることが可能な空気調和機の室外機を提供することができる。   Further, when the top plate 17 is fitted to the fitting portion 16c of the fan motor support plate 16, the screw fixing piece 17c is positioned at the lowest position on the top plate 17, so that the operator can connect the screw holes 17e, Since screw fixing is possible while viewing 16e, the outdoor unit of the air conditioner which can improve attachment workability | operativity and can raise productivity further can be provided.

また、ネジ固定片１７ｃが配置される付近の支柱前平面１６ｊに、支柱前平面１６ｊを貫通する通気穴１９を設けたことにより、室外機の送風機室の通気性をよくでき、熱交換器１２の熱交換効率を向上できる空気調和機の室外機を提供することができる。   Further, by providing a vent hole 19 penetrating the post-front plane 16j on the post-front plane 16j near the screw fixing piece 17c, the ventilation of the blower chamber of the outdoor unit can be improved, and the heat exchanger 12 It is possible to provide an outdoor unit for an air conditioner that can improve the heat exchange efficiency.

１ 前面パネル、２ 側面パネル、３ 天面パネル、４ 送風機室、５ 機械室、６ セパレータ、７ 脚部、８ 底板、９ 圧縮機、１０ 冷媒配管、１１ 電気品、１２ 熱交換器、１２ａ 側面側平面部、１２ｂ 角部、１２ｃ 背面側平面部、１３ 送風ファン、１４ ファンモータ、１５ ファンモータ取付台、１５ａ モータ支持面、１６ ファンモータ支持板、１６ａ 底板取付部、１６ｂ 支柱部、１６ｃ ファンモータ支持板側嵌合部、１６ｄ 熱交換器上端固定部、１６ｅ 天面板固定用ネジ穴、 １６ｆ ガイド部、１６ｇ ガイド部切り起こし穴、１６ｈ ガイド部、１６ｉ 支柱、１６ｊ 支柱前平面、１６ｋ 支柱支え、１６ｍ 支柱水平面、１６ｎ ファンモータ支持板の前面側両端部、１６ｐ Ｌ字状水平板片、１６ｑ Ｌ字状立ち上がり部、１７ 天面板、１７ａ 嵌合部背面側端面、１７ｂ 天面板側嵌合部、１７ｃ ネジ固定片、１７ｄ 前面パネル固定用ネジ穴、１７ｅ ファンモータ支持板固定用ネジ穴、１７ｆ ガイド部、１７ｇ 背面端、１７ｈ 天面板の背面側両端部、１７ｍ 天面板水平面、１８ 緩衝材、１９ 通気穴、２０ ファンモータ支持板側嵌合部、２０ａ 嵌合部挿入穴、２１ 天面板側嵌合部、２２ ファンモータ支持板側嵌合部、２２ａ Ｊ字状折り返し片、２２ｂ 嵌合部切り起こし穴、 ２３ 天面板側嵌合部、２３ａ Ｌ字状折り返し片、２４ 支柱部側ネジ固定片、２４ａ 外縁部。   DESCRIPTION OF SYMBOLS 1 Front panel, 2 Side panel, 3 Top panel, 4 Blower room, 5 Machine room, 6 Separator, 7 Leg part, 8 Bottom plate, 9 Compressor, 10 Refrigerant piping, 11 Electrical goods, 12 Heat exchanger, 12a Side Side plane part, 12b Corner part, 12c Rear side plane part, 13 Blower fan, 14 Fan motor, 15 Fan motor mounting base, 15a Motor support surface, 16 Fan motor support plate, 16a Bottom plate mounting part, 16b Strut part, 16c fan Motor support plate side fitting portion, 16d heat exchanger upper end fixing portion, 16e top plate fixing screw hole, 16f guide portion, 16g guide portion cut and raised hole, 16h guide portion, 16i strut, 16j strut front plane, 16k strut support , 16m strut horizontal surface, 16n both ends of front side of fan motor support plate, 16p L-shaped horizontal plate piece, 16q L-shaped standing End part, 17 Top face plate, 17a Fitting part rear side end face, 17b Top face plate side fitting part, 17c Screw fixing piece, 17d Front panel fixing screw hole, 17e Fan motor support plate fixing screw hole, 17f Guide part, 17g Back end, 17h Both ends on the back side of the top plate, 17m Horizontal surface of the top plate, 18 cushioning material, 19 Vent hole, 20 Fan motor support plate side fitting portion, 20a Fitting portion insertion hole, 21 Top plate side fitting portion , 22 Fan motor support plate side fitting part, 22a J-shaped folded piece, 22b Fitting part cut-and-raised hole, 23 Top plate side fitting part, 23a L-shaped folded piece, 24 Post part side screw fixing piece, 24a Outer edge.

Claims (8)

筐体内に、
背面側に配置される熱交換器と、前記熱交換器の前面に配置され前記筐体の背面側から前面側に送風する送風ファンと、前記熱交換器と前記送風ファンの間に配置されて前記送風ファンを駆動するファンモータと、前記ファンモータを固定するファンモータ取付台と、を備え、
前記ファンモータ取付台は、前記筐体の底面部を構成する底板に下端部が固定されると共に、前記筐体の天面に向かって略鉛直方向に設けられ、前記鉛直方向の途中で前記ファンモータを支持するファンモータ支持板と、前記ファンモータ支持板の上端部と前記筐体の前面部を構成する前面パネルとを接続固定する天面板と、により構成され、
前記ファンモータ支持板には、前記底板から略鉛直方向に伸びる複数の支柱と、前記支柱の上端部間を接続しかつ前記支柱の上端部から前後方向に突出する支柱水平面と、前記支柱水平面から下方に略垂直に曲がって前記前面パネルに対向する平面である支柱前平面と、前記支柱水平面に設けられ前記天面板の背面側端部と嵌合する嵌合部と、前記支柱前平面に設けられ前記天面板を固定するネジ穴と、が形成され、
前記天面板には、前記支柱前平面に平行かつ下方に伸びる形状で、前記ネジ穴の前面側の略同じ位置にネジ穴を設けたネジ固定片が形成され、
前記ファンモータ支持板の嵌合部が前記天面板の背面側端部と嵌合すると共に、前記ファンモータ支持板の前記支柱前平面の前面側に前記天面板の前記ネジ固定片が位置することを特徴とする空気調和機の室外機。 In the housing,
A heat exchanger disposed on the back side, a blower fan that is disposed on the front surface of the heat exchanger and blows air from the back side to the front side of the housing, and is disposed between the heat exchanger and the blower fan. A fan motor for driving the blower fan, and a fan motor mounting base for fixing the fan motor,
The fan motor mounting base has a lower end fixed to a bottom plate that constitutes a bottom surface portion of the casing, and is provided in a substantially vertical direction toward the top surface of the casing. A fan motor support plate for supporting the motor, and a top plate for connecting and fixing the upper end portion of the fan motor support plate and the front panel constituting the front portion of the housing,
The fan motor support plate includes a plurality of struts extending in a substantially vertical direction from the bottom plate, a strut horizontal plane connecting between the upper end portions of the struts and projecting in the front-rear direction from the upper end portion of the struts, and the strut horizontal plane. A pillar front plane that is bent substantially vertically downward and faces the front panel, a fitting part that is provided on the pillar horizontal plane and that fits with a rear side end of the top plate, and provided on the pillar front plane And a screw hole for fixing the top plate,
The top plate is formed in a shape extending parallel and downward to the front plane of the column, and a screw fixing piece provided with a screw hole at substantially the same position on the front side of the screw hole,
The fitting portion of the fan motor support plate is fitted to the rear side end portion of the top plate, and the screw fixing piece of the top plate is located on the front side of the front surface of the support column of the fan motor support plate. An air conditioner outdoor unit characterized by 前記支柱前平面は前記支柱の上端部間を接続する平面であり、前記支柱水平面は前記支柱前平面の上端部から背面側に突出し、さらにその背面端に前記熱交換器の上端部を固定する熱交換器上端固定部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 column front plane is a plane connecting between the upper ends of the columns, the column horizontal plane protrudes from the upper end of the column front plane to the back side, and the upper end of the heat exchanger is fixed to the rear end. The outdoor unit for an air conditioner according to claim 1, further comprising a heat exchanger upper end fixing portion. 前記嵌合部は、前記支柱水平面の左右方向の中央部分を断面Ｌ字状に切り起こして、立ち上がり部と水平板片を成すと共に前記立ち上がり部以外の前面側と左右両側に開口を有する形状であり、前記天面板の前記背面側端部が前記水平板片の下側に位置されることで、前記天面板の上下方向の移動が規制されることを特徴とする請求項１または請求項２記載の空気調和機の室外機。   The fitting portion is formed by cutting and raising a horizontal central portion of the support horizontal surface into an L-shaped cross section, forming a rising portion and a horizontal plate piece, and having openings on the front side and the left and right sides other than the rising portion. 3. The vertical movement of the top plate is restricted by the rear side end of the top plate being positioned below the horizontal plate piece. 3. The outdoor unit of the air conditioner described. 前記ファンモータ支持板または前記天面板に、前記ファンモータ支持板に対して前記天面板の左右方向の移動を規制するガイド部を備えたことを特徴とする請求項１乃至請求項３のいずれか1項に記載の空気調和機の室外機。   4. The fan motor support plate or the top plate is provided with a guide portion that restricts movement of the top plate in the left-right direction with respect to the fan motor support plate. The outdoor unit of the air conditioner described in item 1. 前記ガイド部は、前記ファンモータ支持板の前記支柱前平面で、その前面側に配置される前記ネジ固定片の外形の少なくとも左右に設けられ、前面側に突出する形状であって、左右の前記ガイド部の間に前記ネジ固定片を配置させることで前記ネジ固定片の左右方向の移動を規制して、前記ファンモータ支持板に対して前記天面板の左右方向の移動を規制することを特徴とする請求項４記載の空気調和機の室外機。   The guide portion is provided on at least the left and right sides of the outer shape of the screw fixing piece disposed on the front surface side of the front surface of the fan motor support plate, and protrudes to the front surface side. By disposing the screw fixing piece between the guide portions, the right and left movement of the screw fixing piece is restricted, and the left and right movement of the top plate is restricted with respect to the fan motor support plate. The outdoor unit of the air conditioner according to claim 4. 前記ガイド部は、前記支柱前平面を前面側に切り起こして形成されることを特徴とする請求項５に記載の空気調和機の室外機。   The outdoor unit for an air conditioner according to claim 5, wherein the guide portion is formed by cutting and raising the front surface of the support column to the front side. 前記天面板を前記ファンモータ支持板の前記嵌合部に嵌合した状態で、前記ネジ固定片が前記天面板の最も下方に位置することを特徴とする請求項１乃至請求項６のいずれか１項に記載の空気調和機の室外機。   7. The screw fixing piece is located at the lowest position of the top plate in a state where the top plate is fitted to the fitting portion of the fan motor support plate. The outdoor unit of the air conditioner described in item 1. 前記ネジ固定片が配置される付近の前記支柱前平面に、前記支柱前平面を貫通する通気穴を設けたことを特徴とする請求項１乃至請求項７のいずれか１項に記載の空気調和機の室外機。   The air conditioning according to any one of claims 1 to 7, wherein a vent hole penetrating the front pillar front plane is provided in the front pillar front plane in the vicinity of the screw fixing piece. The outdoor unit of the machine.
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JP2013153196A JP5929850B2 (en) 2013-07-24 2013-07-24 Air conditioner outdoor unit
US14/294,561 US20150027670A1 (en) 2013-07-24 2014-06-03 Outdoor machine of air conditioner
EP14171620.9A EP2853827B1 (en) 2013-07-24 2014-06-06 Outdoor machine of air conditioner
SG10201403589YA SG10201403589YA (en) 2013-07-24 2014-06-25 Outdoor machine of air conditioner
CN201410301232.0A CN104344472B (en) 2013-07-24 2014-06-27 The outdoor unit of air conditioner
CN201420351647.4U CN204006415U (en) 2013-07-24 2014-06-27 The off-premises station of air conditioner

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JP5929850B2 (en) 2016-06-08
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CN204006415U (en) 2014-12-10
EP2853827A3 (en) 2015-05-13
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CN104344472A (en) 2015-02-11
US20150027670A1 (en) 2015-01-29

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