JPS6240891U - - Google Patents
Info
- Publication number
- JPS6240891U JPS6240891U JP13211285U JP13211285U JPS6240891U JP S6240891 U JPS6240891 U JP S6240891U JP 13211285 U JP13211285 U JP 13211285U JP 13211285 U JP13211285 U JP 13211285U JP S6240891 U JPS6240891 U JP S6240891U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- casing
- housing
- external
- surround
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Transformer Cooling (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第１図はこの考案の一実施例を示す図、第２図
は従来の電気機器筐体を示す図であり、図におい
て、１は筐体ケース、２は放熱フイン、３は上面
カバー、４は固定ボルト、５はダクト部、６は外
部ダクト、７は開口部、８は送風フアン、９ａ，
９ｂ，９ｃは空気である。なお、各図中同一符号
は同一または相当部分を示す。
Fig. 1 is a diagram showing an embodiment of this invention, and Fig. 2 is a diagram showing a conventional electrical equipment casing. is a fixing bolt, 5 is a duct, 6 is an external duct, 7 is an opening, 8 is a blower fan, 9a,
9b and 9c are air. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
上方部より筐体外部面に突出するように設けたダ
クト部が、筐体外面の周面を包囲するよう連続し
、上記ダクト部の末端が筐体外面の下方部より筐
体内部と接続され、さらに上記ダクト部を包囲す
るように筐体外面から突出した一部に外気と接す
る開口部のある外部ダクトを有し、筐体内部の上
方部及び下方部の上記ダクト部との接続する位置
及び上記外部ダクトの外面に送風フアンを設けた
ことを特徴とする電気機器筐体。 In an electrical equipment housing having a sealed structure, a duct portion that is provided so as to protrude from an upper part inside the housing to an external surface of the housing is continuous so as to surround the outer surface of the housing, and the end of the duct portion is The outer duct is connected to the inside of the casing from the lower part of the outer surface of the casing, and further has an external duct with an opening in contact with the outside air in a part protruding from the outer surface of the casing so as to surround the duct part. An electrical equipment casing, characterized in that a blower fan is provided at a position connected to the duct part in the lower part and on the outer surface of the external duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13211285U JPS6240891U (en) | 1985-08-29 | 1985-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13211285U JPS6240891U (en) | 1985-08-29 | 1985-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6240891U true JPS6240891U (en) | 1987-03-11 |
Family
ID=31031194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13211285U Pending JPS6240891U (en) | 1985-08-29 | 1985-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6240891U (en) |
-
1985
- 1985-08-29 JP JP13211285U patent/JPS6240891U/ja active Pending