JPH11141922A - Outdoor machine of air conditioner - Google Patents
Outdoor machine of air conditionerInfo
- Publication number
- JPH11141922A JPH11141922A JP30466297A JP30466297A JPH11141922A JP H11141922 A JPH11141922 A JP H11141922A JP 30466297 A JP30466297 A JP 30466297A JP 30466297 A JP30466297 A JP 30466297A JP H11141922 A JPH11141922 A JP H11141922A
- Authority
- JP
- Japan
- Prior art keywords
- air
- heat exchanger
- air conditioner
- electrical component
- outdoor unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は空気調和機の室外機
に係わり、より詳細には電装品箱内の電装部品の冷却構
造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an outdoor unit of an air conditioner, and more particularly, to a cooling structure for electrical components in an electrical component box.
【0002】[0002]
【従来の技術】従来の空気調和機の室外機は、例えば図
5に示すように、室外機本体はベース1と、外胴となる
合成樹脂製の前面パネル2と、リヤパネル3および上面
カバー4により構成され、前記ベース1の前面側略中央
に載置された圧縮機5と、同圧縮機5の背面側と両側面
とにわたり設けられ、略凹状に折曲形成された熱交換器
6と、同熱交換器6の背面側部に対向して設けられた送
風機7と、前記熱交換器の両側に設けられた側板6aの上
端に取付板11' を設け、同取付板11' 上に制御用の電装
部品を収容した金属製の電装品箱8'と、同電装品箱8'の
一側に図示してないがケーブルを接続する端子盤と、接
続配管を接続する二方弁および三方弁等かからなる接続
バルブ9とから構成されている。2. Description of the Related Art As shown in FIG. 5, for example, an outdoor unit of a conventional air conditioner comprises a base 1, a front panel 2 made of a synthetic resin serving as an outer body, a rear panel 3 and a top cover 4. And a heat exchanger 6 which is provided substantially at the center on the front side of the base 1 and is provided over the rear side and both side faces of the compressor 5 and is bent substantially in a concave shape. A blower 7 provided on the rear side of the heat exchanger 6 and a mounting plate 11 'provided on the upper end of a side plate 6a provided on both sides of the heat exchanger; A metal electrical component box 8 'containing electrical components for control, a terminal board for connecting a cable (not shown) to one side of the electrical component box 8', a two-way valve for connecting a connection pipe, and And a connection valve 9 formed of a three-way valve or the like.
【0003】上記構成において、空気調和機を運転する
ことにより発生する電装部品の発熱を放熱し、部品を冷
却するため、前記電装品箱8'の側壁に放熱用の複数の孔
8a'を開け冷却する構造であった。しかしながら、上記
構造では電装品箱8'内と外周辺との自然対流による冷却
のため部品を充分に冷却できず、特に気温の高い真夏に
室外機上面に直射日光が照ると、電装部品の保護のため
制御装置により空気調和機の運転を停止してしまうとい
う問題があった。In the above configuration, a plurality of holes for heat dissipation are provided on the side wall of the electrical component box 8 'to radiate heat generated by the electrical components generated by operating the air conditioner and cool the components.
8a 'was opened and cooled. However, with the above structure, the components cannot be sufficiently cooled due to natural convection between the inside and outside of the electrical component box 8 ', and especially when the outdoor unit top surface is exposed to direct sunlight in a hot summer, the electrical components are protected. Therefore, there is a problem that the operation of the air conditioner is stopped by the control device.
【0004】[0004]
【発明が解決しようとする課題】本発明は上記の課題に
鑑みなされたもので、熱交換器の上部に取付けられた電
装品箱の前面側に空気吸入口を設けると共に、背面側に
空気排出口を設け、空気排出口から熱交換器の上部に連
通し、送風機に空気を流入させるダクトを設け、送風機
の吸引力により空気吸入口から空気排出口に至る流路を
流れる空気により電装部品を充分に冷却することのでき
る構造の空気調和機の室外機を提供することを目的とし
ている。SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has an air suction port provided on the front side of an electrical component box mounted on an upper portion of a heat exchanger and an air exhaust port provided on a rear side. An outlet is provided, a duct communicating with the upper part of the heat exchanger from the air outlet is provided, and air is introduced into the blower.Electric components are supplied by air flowing from the air inlet to the air outlet by the suction force of the blower. It is an object of the present invention to provide an outdoor unit of an air conditioner having a structure capable of sufficiently cooling.
【0005】[0005]
【課題を解決するための手段】本発明は上記の課題を解
決するため、ベースと、前面パネルと、リヤパネルおよ
び上面カバーにより構成された本体内に、同ベースの前
面側略中央に載置された圧縮機と、同圧縮機の背面側と
両側面とにわたり設けられ、略凹状に折曲形成された熱
交換器と、同熱交換器の背面側部に対向して設けられた
送風機と、前記熱交換器の両側に設けられた側板の上端
に取付板を設け、同取付板上に電装部品を収容した電装
品箱と、同電装品箱の一側に設けられ、接続配管を接続
する二方弁および三方弁等からなる接続バルブとを備え
てなる空気調和機の室外機において、前記電装品箱の前
面側に空気吸入口を、背面側に空気排出口を設ける一
方、前記取付板の背面側に側壁を設けると共に、同側壁
に通気口を設け、前記空気排出口と前記通気口とをダク
トにより連通した構成となっている。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is mounted in a main body composed of a base, a front panel, a rear panel and a top cover, substantially at the center on the front side of the base. The compressor, a heat exchanger that is provided over the rear side and both side surfaces of the compressor, and that is bent substantially in a concave shape, and a blower that is provided to face the rear side of the heat exchanger, A mounting plate is provided at an upper end of a side plate provided on both sides of the heat exchanger, and an electrical component box housing electrical components on the mounting plate is provided on one side of the electrical component box to connect a connection pipe. In an outdoor unit of an air conditioner including a connection valve including a two-way valve and a three-way valve, an air intake port is provided on a front side of the electrical component box and an air exhaust port is provided on a rear side, and the mounting plate is provided. Side wall on the back side, and ventilation holes on the side wall. An air discharge port and the vent has a configuration in communication with the duct.
【0006】また、前記ダクトを前記リヤパネルの上部
に一体に形成した構成となっている。Further, the duct is formed integrally with the upper portion of the rear panel.
【0007】また、前記ダクトを前面および下方を開口
する箱状に形成した構成となっている。Further, the duct is formed in a box shape having an open front and a bottom.
【0008】また、前記取付板の背面側壁を、前記電装
品箱の背面側壁と同一面となるよう形成した構成となっ
ている。The rear side wall of the mounting plate is formed so as to be flush with the rear side wall of the electrical component box.
【0009】また、前記ダクトの開口縁を、前記電装品
箱の背面壁と、前記取付板の背面側壁および前記熱交換
器の上面に当接した構成となっている。The opening edge of the duct is in contact with the back wall of the electrical component box, the back wall of the mounting plate, and the top surface of the heat exchanger.
【0010】[0010]
【発明の実施の形態】以下、本発明による実施の形態を
図面に基いて詳細に説明する。図1と、図2と、図3お
よび図4とにおいて、室外機本体はベース1と、外胴と
なる合成樹脂製の前面パネル2と、リヤパネル3および
上面カバー4により構成され、前記ベース1の前面側略
中央に載置された圧縮機5と、同圧縮機5の背面側と両
側面とにわたり設けられ、略凹状に折曲形成された熱交
換器6と、同熱交換器6の背面側部に対向して設けられ
た送風機7と、前記熱交換器の両側に設けられた側板6a
の上端に取付板11を設け、同取付板11上に制御用の電装
部品を収容した金属製の電装品箱8と、同電装品箱8の
一側に図示してないがケーブルを接続する端子盤と、接
続配管を接続する二方弁および三方弁等からなる接続バ
ルブ9から構成されている。Embodiments of the present invention will be described below in detail with reference to the drawings. 1, 2, 3, and 4, the outdoor unit main body includes a base 1, a synthetic resin front panel 2 serving as an outer body, a rear panel 3, and a top cover 4. , A heat exchanger 6 provided over the rear side and both side faces of the compressor 5 and bent substantially in a concave shape; A blower 7 provided opposite the rear side, and side plates 6a provided on both sides of the heat exchanger
A mounting plate 11 is provided at an upper end of the mounting plate 11. A metal electrical component box 8 containing electrical components for control is mounted on the mounting plate 11, and a cable (not shown) is connected to one side of the electrical component box 8. It is composed of a terminal board and a connection valve 9 composed of a two-way valve and a three-way valve for connecting the connection piping.
【0011】前記電装品箱8の前面側に複数の小判状の
孔で形成された空気吸入口8aを設けると共に、前記電装
品箱8の背面側に空気排出口8bが設けられている。前記
取付板11は背面側において略L字状に屈曲形成され、そ
の水平面11a が前記熱交換器6の上端に載置されてい
る。この場合、垂直面11b は前記電装品箱8の背面側壁
と同一面となるよう形成され、同垂直面11b の前記空気
排出口8bの下部に通気口11c が形成され、前記空気排出
口8bと前記通気口11c とはダクト10により連通される構
成となっている。The electrical component box 8 is provided with an air inlet 8a formed of a plurality of oval holes on the front side and an air outlet 8b on the rear side of the electrical component box 8. The mounting plate 11 is bent in a substantially L-shape on the rear side, and its horizontal surface 11a is placed on the upper end of the heat exchanger 6. In this case, the vertical surface 11b is formed so as to be flush with the rear side wall of the electrical component box 8, and a ventilation port 11c is formed below the air outlet 8b on the vertical surface 11b, and the air outlet 8b is formed. The duct 10 communicates with the vent 11c.
【0012】前記ダクト10は前記リヤパネルの上部に一
体に形成され、前面および下方を開口する箱状に形成さ
れており、開口縁は前記電装品箱8の背面側壁と前記取
付板11の垂直面11b および前記熱交換器6の上端面に当
接するように構成されている。The duct 10 is formed integrally with the upper portion of the rear panel, and is formed in a box shape having an opening at the front and at the bottom. The opening edge is a vertical surface between the rear side wall of the electrical component box 8 and the mounting plate 11. 11 b and the upper end surface of the heat exchanger 6.
【0013】上記の構成において、前記熱交換器6の上
部に取付けられた前記電装品箱8の前面側に空気吸入口
8aを設けると共に、背面側に空気排出口8bを設け、空気
排出口8bから熱交換器6上部の前記取付板11の通気口11
c に連通するダクト10を設け、送風機7の吸引力により
空気吸入口8aから空気排出口8bに至る流路を流れる空気
により、空気調和機の運転により発生する電装部品の発
熱を充分に放熱し、部品を充分に冷却することのできる
構造の空気調和機の室外機となる。In the above configuration, an air inlet is provided on the front side of the electrical component box 8 mounted on the heat exchanger 6.
8a, an air outlet 8b is provided on the back side, and the air outlet 11b of the mounting plate 11 above the heat exchanger 6 is
A duct 10 communicating with the air conditioner c is provided, and the air flowing through the flow path from the air inlet 8a to the air outlet 8b by the suction force of the blower 7 sufficiently dissipates the heat generated by the electrical components generated by the operation of the air conditioner. Thus, the outdoor unit of the air conditioner has a structure capable of sufficiently cooling the components.
【0014】[0014]
【発明の効果】以上に説明したように、本発明によれ
ば、熱交換器の上部に取付けられた電装品箱の前面側に
複数の空気吸入口を設けると共に、背面側に空気排出口
を設け、空気排出口から熱交換器の上部に連通し、送風
機に空気を流入させるダクトを設け、送風機の吸引力に
より空気吸入口から空気排出口に至る流路を流れる空気
により、空気調和機の運転により発生する電装部品の発
熱を充分に放熱し、部品を冷却することのできる構造の
空気調和機の室外機となる。As described above, according to the present invention, a plurality of air inlets are provided on the front side of the electrical component box mounted on the upper part of the heat exchanger, and the air outlets are provided on the rear side. A duct that communicates with the upper part of the heat exchanger from the air discharge port and allows air to flow into the blower is provided.The air that flows through the flow path from the air intake port to the air discharge port by the suction force of the blower is used to control the air conditioner. An outdoor unit of an air conditioner having a structure capable of sufficiently radiating heat generated by electrical components generated by operation and cooling components.
【図1】本発明による空気調和機の室外機の分解斜視図
である。FIG. 1 is an exploded perspective view of an outdoor unit of an air conditioner according to the present invention.
【図2】本発明の一実施例を示す空気調和機の室外機の
背面斜視図である。FIG. 2 is a rear perspective view of the outdoor unit of the air conditioner showing one embodiment of the present invention.
【図3】本発明の一実施例を示す要部側断面図である。FIG. 3 is a side sectional view of a main part showing one embodiment of the present invention.
【図4】本発明の一実施例を示す図3のA部の拡大斜視
図である。FIG. 4 is an enlarged perspective view of a part A in FIG. 3 showing one embodiment of the present invention.
【図5】従来例による空気調和機の室外機の分解斜視図
である。FIG. 5 is an exploded perspective view of an outdoor unit of an air conditioner according to a conventional example.
1 ベース 2 前面パネル 3 リヤパネル 4 上面カバー 5 圧縮機 6 熱交換器 7 送風機 8 電装品箱 8a 空気吸入口 8b 空気排出口 8c 電装部品 9 接続バルブ 10 ダクト 11 取付板 11a 水平面 11b 垂直面 11c 通気口 DESCRIPTION OF SYMBOLS 1 Base 2 Front panel 3 Rear panel 4 Top cover 5 Compressor 6 Heat exchanger 7 Blower 8 Electrical component box 8a Air inlet 8b Air outlet 8c Electrical components 9 Connection valve 10 Duct 11 Mounting plate 11a Horizontal surface 11b Vertical surface 11c Vent
Claims (5)
よび上面カバーにより構成された本体内に、同ベースの
前面側略中央に載置された圧縮機と、同圧縮機の背面側
と両側面とにわたり設けられ、略凹状に折曲形成された
熱交換器と、同熱交換器の背面側部に対向して設けられ
た送風機と、前記熱交換器の両側に設けられた側板の上
端に取付板を設け、同取付板上に電装部品を収容した電
装品箱と、同電装品箱の一側に設けられ、接続配管を接
続する二方弁および三方弁等からなる接続バルブとを備
えてなる空気調和機の室外機において、 前記電装品箱の前面側に空気吸入口を、背面側に空気排
出口を設ける一方、前記取付板の背面側に側壁を設ける
と共に、同側壁に通気口を設け、前記空気排出口と前記
通気口とをダクトにより連通してなることを特徴とする
空気調和機の室外機。1. A compressor mounted substantially at the center on the front side of a base in a main body composed of a base, a front panel, a rear panel and a top cover, and a rear side and both side faces of the compressor. A heat exchanger that is provided to extend substantially in a concave shape, a blower that is provided facing the rear side of the heat exchanger, and an upper end of a side plate that is provided on both sides of the heat exchanger. An electrical component box provided with a plate and containing electrical components on the mounting plate, and a connection valve provided on one side of the electrical component box and including a two-way valve and a three-way valve for connecting a connection pipe, are provided. In the outdoor unit of the air conditioner, an air intake port is provided on the front side of the electrical component box and an air exhaust port is provided on the back side, and a side wall is provided on the back side of the mounting plate, and a ventilation port is provided on the side wall. Provided, the air outlet and the vent are communicated by a duct. Outdoor unit of an air conditioner according to claim Rukoto.
体に形成し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。2. The outdoor unit of an air conditioner according to claim 1, wherein said duct is formed integrally with an upper portion of said rear panel.
箱状に形成した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。3. The outdoor unit of an air conditioner according to claim 1, wherein the duct is formed in a box shape having a front surface and a bottom opening.
の背面側壁と同一面となるよう形成したことを特徴とす
る請求項1記載の空気調和機の室外機。4. The outdoor unit for an air conditioner according to claim 1, wherein a rear side wall of the mounting plate is formed to be flush with a rear side wall of the electrical component box.
背面壁と、前記取付板の背面側壁および前記熱交換器の
上面に当接してなることを特徴とする請求項1、請求項
2、請求項3または請求項4記載の空気調和機の室外
機。5. An opening edge of the duct is in contact with a back wall of the electrical component box, a back wall of the mounting plate, and an upper surface of the heat exchanger. 2. The outdoor unit of the air conditioner according to claim 3 or 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30466297A JP3826520B2 (en) | 1997-11-06 | 1997-11-06 | Air conditioner outdoor unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30466297A JP3826520B2 (en) | 1997-11-06 | 1997-11-06 | Air conditioner outdoor unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11141922A true JPH11141922A (en) | 1999-05-28 |
JP3826520B2 JP3826520B2 (en) | 2006-09-27 |
Family
ID=17935727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30466297A Expired - Fee Related JP3826520B2 (en) | 1997-11-06 | 1997-11-06 | Air conditioner outdoor unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3826520B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007218534A (en) * | 2006-02-17 | 2007-08-30 | Daikin Ind Ltd | Outdoor unit for refrigerating apparatus |
JP2010007982A (en) * | 2008-06-27 | 2010-01-14 | Toshiba Corp | Cooling unit |
EP2711640A4 (en) * | 2011-05-20 | 2015-03-18 | Daikin Ind Ltd | Outdoor unit for refrigeration device |
-
1997
- 1997-11-06 JP JP30466297A patent/JP3826520B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007218534A (en) * | 2006-02-17 | 2007-08-30 | Daikin Ind Ltd | Outdoor unit for refrigerating apparatus |
JP2010007982A (en) * | 2008-06-27 | 2010-01-14 | Toshiba Corp | Cooling unit |
EP2711640A4 (en) * | 2011-05-20 | 2015-03-18 | Daikin Ind Ltd | Outdoor unit for refrigeration device |
Also Published As
Publication number | Publication date |
---|---|
JP3826520B2 (en) | 2006-09-27 |
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