JPS6146353Y2 - - Google Patents
Info
- Publication number
- JPS6146353Y2 JPS6146353Y2 JP1980081138U JP8113880U JPS6146353Y2 JP S6146353 Y2 JPS6146353 Y2 JP S6146353Y2 JP 1980081138 U JP1980081138 U JP 1980081138U JP 8113880 U JP8113880 U JP 8113880U JP S6146353 Y2 JPS6146353 Y2 JP S6146353Y2
- Authority
- JP
- Japan
- Prior art keywords
- electrical equipment
- room
- cover
- air conditioner
- equipment box
- 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.)
- Expired
Links
- 238000009423 ventilation Methods 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Description
【考案の詳細な説明】
本案は電装室内の温度上昇を防止した空気調和
機の電装装置に関するものである。[Detailed Description of the Invention] The present invention relates to an electrical equipment for an air conditioner that prevents temperature rise in the electrical equipment room.
一般に空気調和機の運転制御用電装室は収納電
気部品の自己発熱及び圧縮機からの放熱により温
度上昇する為、例えば電装室の周囲に冷却空気通
路を形成したり、電装室内部に直接冷却空気を誘
引する等、種々対応策がとられていたが、何れも
構造が複雑となり、且つ製造コストが割高となる
欠点を有していた。 Generally, the temperature of the electrical equipment room used to control the operation of an air conditioner rises due to self-heating of the electrical components stored therein and heat radiation from the compressor. Various countermeasures have been taken, such as inducing this, but all of them have the drawbacks of complex structures and relatively high manufacturing costs.
本案は斯かる点に鑑みてなされたもので以下図
面に基づいて一実施例を説明する。第１図は前面
パネルを取外したパツケージ型空気調和機の正面
図で、１は脚枠２上に両側縦枠３ａ，３ｂ及び上
枠４を組み付けた空気調和機の骨格枠、５，６は
夫々機械室７に内蔵された圧縮機と水冷式凝縮器
８，９は送風室１０に内蔵された冷却器と送風
機、１１は補助縦枠１２と片側縦枠３ａとに跨が
つて両側フランジ面１３，１３を螺子１４，１５
で螺着した電装箱、１６は両側縦枠３ａ，３ｂと
固着状態にある後述の露受板の補助横枠１７、両
側縦枠３ａ，３ｂ、補助縦枠１２と螺子１８及び
前記螺子１４，１５により螺着した電装蓋であ
る。 The present invention has been developed in view of this point, and one embodiment will be described below based on the drawings. Figure 1 is a front view of the package air conditioner with the front panel removed. 1 is the frame frame of the air conditioner in which the vertical frames 3a, 3b on both sides and the upper frame 4 are assembled on the leg frame 2; 5 and 6 are the frame frames of the air conditioner; The compressor and water-cooled condensers 8 and 9 are built in the machine room 7, respectively, and the cooler and blower are built in the ventilation chamber 10, and the flange surface 11 spans the auxiliary vertical frame 12 and the vertical frame 3a on both sides. 13, 13 with screws 14, 15
The electrical equipment box 16 is screwed to the vertical frames 3a and 3b on both sides, and the auxiliary horizontal frame 17 of the receiving plate (to be described later), the vertical frames 3a and 3b on both sides, the auxiliary vertical frame 12 and the screw 18, and the screw 14, This is an electrical equipment cover screwed on by 15.
第２図は第１図の−′断面図で、電装箱１
１にはこの一壁面である上板１９を外方に折り曲
げ立ち上げて張り出し片２０を形成し、機械室７
と送風室１０とを区画する露受板２１の下面に貼
着された断熱材２２の前端２３に張り出し片２０
の上端を密着圧接させている。 Figure 2 is a -' sectional view of Figure 1, and shows the electrical equipment box 1.
1, the upper plate 19, which is one wall surface, is bent outward and raised to form an overhanging piece 20, and the machine room 7
An overhanging piece 20 is attached to the front end 23 of the heat insulating material 22 affixed to the lower surface of the dew receiving plate 21 that partitions the ventilation chamber 10 and
The upper ends of the two are tightly pressed together.
２４は電装箱１１の開放面２５を閉塞する電装
蓋１６の上部延出蓋１６ａと張り出し片２０とで
送風室１０と電装室２８とを連通させる通気路２
６が形成されるように、露受板２１と溶接された
補強横枠１７と間隙をもたせて螺子１４止めする
板金製スペーサで、張り出し片２０及び補強横枠
１７と離間された上部延出蓋１６ａの下降傾斜端
２７を露受板２１の内方に臨ませて上方の冷却器
８から滴下される露水及び露受板２１上で飛散さ
れる露水が通気路２６から電装室２８内に浸入し
ないように防止している。 Reference numeral 24 denotes a ventilation path 2 that communicates the ventilation chamber 10 and the electrical equipment compartment 28 with the upper extending cover 16a of the electrical equipment cover 16 that closes the open surface 25 of the electrical equipment box 11 and the overhanging piece 20.
The upper extending lid is spaced apart from the overhanging piece 20 and the reinforcing horizontal frame 17 by a sheet metal spacer which is fixed with the screw 14 with a gap between the reinforcing horizontal frame 17 welded to the exposure plate 21 so as to form a The downwardly inclined end 27 of 16a faces the inside of the dew receiving plate 21, and dew water dripping from the upper cooler 8 and dew water splashed on the dew receiving plate 21 enters into the electrical equipment room 28 from the ventilation path 26. We are preventing this from happening.
２９は電装蓋１６の表側に複数個溶接された機
械室パネル３０の装着用の係止具、３１は吸込グ
リルである。 Reference numeral 29 indicates a plurality of fasteners for attaching machine room panels 30 welded to the front side of the electrical equipment cover 16, and reference numeral 31 indicates a suction grill.
従つて、吸込グリル３１より冷却器８を経て送
風機９に吸引され上部プレナム室３２から室内へ
吹出される空気調和運転時、負圧空間となる送風
室１０内に、電気部品３３，３３の自己発熱及び
圧縮機５からの放熱により温度上昇した電装室２
８内の暖気が通気路２６を経て実線矢印の如く誘
引され、電装室２８内の温度上昇を防止して電気
部品３３，３３を保護することができる。 Therefore, during air conditioning operation in which air is sucked into the air blower 9 from the suction grill 31 via the cooler 8 and blown into the room from the upper plenum chamber 32, the electrical components 33, 33 are injected into the air chamber 10, which is a negative pressure space. Electrical equipment room 2 whose temperature has increased due to heat generation and heat radiation from compressor 5
Warm air inside the electrical equipment room 28 is drawn through the ventilation path 26 as shown by the solid arrow, thereby preventing a rise in temperature within the electrical equipment room 28 and protecting the electrical components 33, 33.
又、電装蓋１６は上部延出蓋１６ａと側部延出
蓋１６ｂとにより電装箱１１から補強横枠１７及
び両側縦枠３ａ，３ｂに跨がつて取付けられてい
るので吸込グリル３１から機械室７内が透視され
ることもなく、且つ電装蓋１６が露受板２１及び
両側縦枠３ａ，３ｂの補強部材として兼用され、
骨格枠１の強度向上に寄与している。 Furthermore, the electrical equipment cover 16 is attached by extending from the electrical equipment box 11 to the reinforcing horizontal frame 17 and the vertical frames 3a and 3b on both sides by means of the upper extending cover 16a and the side extending cover 16b, so that the electrical equipment cover 16 is installed so as to extend from the electrical equipment box 11 to the reinforcing horizontal frame 17 and the vertical frames 3a and 3b on both sides. 7 is not seen through, and the electrical equipment cover 16 is also used as a reinforcing member for the exposure plate 21 and the vertical frames 3a and 3b on both sides,
This contributes to improving the strength of the frame 1.
以上の如く本考案によれば、本体内を露受板で
上下に区画して上方の送風室内に冷却器を内蔵す
ると共に、下方の機械室内に電装箱とこの電装箱
の開放面を閉塞する電装蓋とから形成される電装
室を内蔵するようにした空気調和機において、前
記電装箱にこの上板を上方向へ折り曲げて張り出
し片を設けると共に、この張り出し片と前記電装
蓋の上部延出蓋とで前記電装室と送風室とを連通
させる通気路を形成し、且つ前記上部延出蓋の上
縁を下向きに傾斜させてこの傾斜端を前記露受板
の内方に臨ませるようにしたので、空気調和機の
運転中に発生する電装室内の暖気は送風機の誘引
作用により、且つ運転停止後における電装室内の
余熱は自然対流により何れも通気路を経て送風室
内へ導かれるようになり、電装室内に暖気がこも
るのを確実に防止することができると共に、冷却
器から滴下される露水や露受板上で飛散される露
水が通気路から電装室内に浸入するのを未然に防
止でき、しかもこの通気路は別部材を用いること
なく電装箱と電装蓋とを一部延出させる簡単な構
造で形成されるため製造コストを安価にすること
ができる。 As described above, according to the present invention, the inside of the main body is divided into upper and lower parts by a receiving plate, and a cooler is built in the upper ventilation chamber, and the electrical equipment box and the open surface of this electrical equipment box are closed off in the lower machine room. In an air conditioner that incorporates an electrical compartment formed from an electrical equipment cover, an overhang piece is provided on the electrical equipment box by bending the upper plate upward, and the upper part of the electrical equipment cover extends from the overhang piece. A ventilation path is formed with the lid to communicate the electrical equipment room and the ventilation chamber, and the upper edge of the upper extending lid is sloped downward so that this sloped end faces inward of the dew receiving plate. As a result, the warm air generated in the electrical equipment room while the air conditioner is running is guided by the induction effect of the fan, and the residual heat in the electrical equipment room after the air conditioner is stopped is guided into the ventilation room through the ventilation path by natural convection. , it is possible to reliably prevent warm air from accumulating in the electrical equipment room, and it is also possible to prevent dew water dripping from the cooler or splashing on the dew receiving plate from entering the electrical equipment room from the ventilation path. Furthermore, since this ventilation passage is formed with a simple structure in which the electrical equipment box and the electrical equipment cover partially extend without using any separate members, manufacturing costs can be reduced.
図面は本案装置の一実施例を示すもので、第１
図は前面パネルを取外した空気調和機の正面図、
第２図は第１図の−′断面図である。
１０……送風（負圧）室、１１……電装箱、１
６……電装蓋、１９……上板、２０……張り出し
片、２５……開放面、２６……通気路、２８……
電装空。
The drawing shows one embodiment of the proposed device.
The figure is a front view of the air conditioner with the front panel removed.
FIG. 2 is a sectional view taken along the line -' of FIG. 1. 10...Blower (negative pressure) room, 11...Electrical box, 1
6... Electrical equipment lid, 19... Top plate, 20... Overhanging piece, 25... Open surface, 26... Ventilation path, 28...
Electric equipment sky.
Claims (1)
内に冷却器を内蔵すると共に、下方の機械室内に
電装箱とこの電装箱の開放面を閉塞する電装蓋と
から形成される電装室を内蔵するようにした空気
調和機において、前記電装箱にこの上板を上方向
へ折り曲げて張り出し片を設けると共に、この張
り出し片と前記電装蓋の上部延出蓋とで前記電装
室と送風室とを連通させる通気路を形成し、且つ
前記上部延出蓋の上縁を下向きに傾斜させてこの
傾斜端を前記露受板の内方に臨ませたことを特徴
とする空気調和機の電装装置。 The inside of the main body is divided into upper and lower parts by a receiving plate, and a cooler is built into the upper ventilation chamber, and an electrical equipment room is formed by an electrical equipment box and an electrical equipment lid that closes the open side of the electrical equipment box in the lower mechanical room. In this air conditioner, an overhang piece is provided in the electrical equipment box by bending the upper plate upward, and the overhang piece and the upper extension cover of the electrical equipment cover are used to separate the electrical equipment room and the ventilation chamber. An electrical equipment for an air conditioner, characterized in that an air passage is formed in communication with the upper extending lid, and the upper edge of the upper extending cover is inclined downward so that the inclined end faces inward of the exposure plate. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980081138U JPS6146353Y2 (en) | 1980-06-10 | 1980-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980081138U JPS6146353Y2 (en) | 1980-06-10 | 1980-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS575633U JPS575633U (en) | 1982-01-12 |
| JPS6146353Y2 true JPS6146353Y2 (en) | 1986-12-26 |
Family
ID=29443546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980081138U Expired JPS6146353Y2 (en) | 1980-06-10 | 1980-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6146353Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3287343B2 (en) * | 1999-08-31 | 2002-06-04 | ダイキン工業株式会社 | Air conditioner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54181255U (en) * | 1978-06-14 | 1979-12-21 |
-
1980
- 1980-06-10 JP JP1980081138U patent/JPS6146353Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS575633U (en) | 1982-01-12 |
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