JPS63142809U - - Google Patents
Info
- Publication number
- JPS63142809U JPS63142809U JP3612187U JP3612187U JPS63142809U JP S63142809 U JPS63142809 U JP S63142809U JP 3612187 U JP3612187 U JP 3612187U JP 3612187 U JP3612187 U JP 3612187U JP S63142809 U JPS63142809 U JP S63142809U
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- electrical equipment
- cooling device
- utility
- model registration
- 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
- 238000001816 cooling Methods 0.000 claims description 22
- 239000002826 coolant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Transformer Cooling (AREA)
Description
第１図はこの考案の一実施例による冷却装置の
模式図、第２図は本考案の冷却ダクトを取付けた
ときの冷却ダクトの長さとその冷却効果の増加割
合を示したグラフ、第３図は本考案を複数の冷却
装置を有する電気機器に適用した場合の外観図、
第４図はこの考案の冷却装置と従来の冷却装置と
の冷却装置表面温度上昇値と冷却装置の高さの関
係を示すグラフ、第５図は従来のこの種の冷却装
置を示す模式図である。
図中、１は電気機器の箱体、２は冷却装置、７
は冷却ダクト、７ａはスカート部である。尚、図
中同一符号は同一または相当部分を示す。
Fig. 1 is a schematic diagram of a cooling device according to an embodiment of the invention, Fig. 2 is a graph showing the length of the cooling duct and the rate of increase in its cooling effect when the cooling duct of the invention is installed, and Fig. 3 is an external view when the present invention is applied to an electrical device having multiple cooling devices,
Fig. 4 is a graph showing the relationship between the cooling device surface temperature rise value and the height of the cooling device between the cooling device of this invention and the conventional cooling device, and Fig. 5 is a schematic diagram showing the conventional cooling device of this type. be. In the figure, 1 is a box for electrical equipment, 2 is a cooling device, and 7
7a is a cooling duct, and 7a is a skirt portion. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
その上部半分を覆う冷却ダクトを備えてなる電気
機器の冷却装置。 (2) 冷却ダクトは、下から上へ漸縮小形に形成
されている実用新案登録請求の範囲第１項記載の
電気機器の冷却装置。 (3) 冷却ダクトの下部（冷却媒体取り入れ個所
）をスカート状に形成してなる実用新案登録請求
の範囲第１項または第２項記載の電気機器の冷却
装置。 (4) 複数個の冷却装置を冷却ダクトで覆つてい
る実用新案登録請求の範囲第１項乃至第３項のう
ちいずれかに記載の電気機器の冷却装置。[Scope of claims for utility model registration] (1) On the top of a cooling device attached to electrical equipment,
A cooling device for electrical equipment that is equipped with a cooling duct that covers the upper half of the device. (2) The cooling device for electrical equipment according to claim 1, wherein the cooling duct is formed in a gradually contracting shape from the bottom to the top. (3) The cooling device for electrical equipment as set forth in claim 1 or 2 of the utility model registration claim, in which the lower part of the cooling duct (cooling medium intake area) is formed into a skirt shape. (4) A cooling device for electrical equipment according to any one of claims 1 to 3 of the utility model registration claim, in which a plurality of cooling devices are covered with a cooling duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3612187U JPS63142809U (en) | 1987-03-11 | 1987-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3612187U JPS63142809U (en) | 1987-03-11 | 1987-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63142809U true JPS63142809U (en) | 1988-09-20 |
Family
ID=30846231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3612187U Pending JPS63142809U (en) | 1987-03-11 | 1987-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63142809U (en) |
-
1987
- 1987-03-11 JP JP3612187U patent/JPS63142809U/ja active Pending
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