JPH0311307U - - Google Patents
Info
- Publication number
- JPH0311307U JPH0311307U JP6897689U JP6897689U JPH0311307U JP H0311307 U JPH0311307 U JP H0311307U JP 6897689 U JP6897689 U JP 6897689U JP 6897689 U JP6897689 U JP 6897689U JP H0311307 U JPH0311307 U JP H0311307U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- voltage
- ground
- side wall
- outer 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Transformer Cooling (AREA)
- Patch Boards (AREA)
Description
第１図は本考案の地上設置型変圧器の一実施例
の外観を示す正面図、第２図は同実施例の外箱の
正面板を取外した状態を示した正面図、第３図は
電気的接続関係を示す結線図、第４図は複数の貫
通孔により構成される通気窓の拡大部分図、第５
図はがらり通気窓の断面図、第６図は本考案の異
なる実施例の外観を示す正面図、第７図は複数の
貫通孔で構成される通気窓部に貼紙防止用の突き
出し部を設けた場合の拡大断面図、第８図は従来
例の変圧器の外観を示す正面図、第９図は第８図
におけるがらり通気窓の断面図である。
１…正面板、５…背面板、６…外箱、６ａ…変
圧器スペース、６ａ１，６ｂ２…複数の貫通孔で
構成した通気窓、６ｂ…高圧側開閉装置スペース
、６ｂ１，６ｂ２，６ｂ３…がらり通気窓、６ｃ
…低圧盤スペース、６ｃ１，６ｃ２…がらり通気
窓、７…ベース、１０…変圧器タンク、１１…高
圧側開閉装置、１２…低圧盤、１６…防水パツキ
ン、２０…貫通孔、２２…ガラリ構造体。
Fig. 1 is a front view showing the external appearance of one embodiment of the ground-mounted transformer of the present invention, Fig. 2 is a front view showing the same embodiment with the front plate of the outer box removed, and Fig. 3 is A wiring diagram showing electrical connection relationships; Fig. 4 is an enlarged partial view of a ventilation window composed of multiple through holes; Fig. 5 is a wiring diagram showing electrical connection relationships;
The figure is a cross-sectional view of the ventilation window, Figure 6 is a front view showing the external appearance of a different embodiment of the present invention, and Figure 7 is a ventilation window consisting of a plurality of through holes with a protruding part to prevent pasting. FIG. 8 is a front view showing the external appearance of a conventional transformer, and FIG. 9 is a cross-sectional view of the ventilation window in FIG. 8. 1... Front plate, 5... Rear plate, 6... Outer box, 6a... Transformer space, 6 a1 , 6 b2 ... Ventilation window composed of multiple through holes, 6b... High voltage side switchgear space, 6 b1 , 6 b2 ,6 b3 ...Garari ventilation window, 6c
...Low voltage panel space, 6 c1 , 6 c2 ...Garly ventilation window, 7...Base, 10...Transformer tank, 11...High voltage side switchgear, 12...Low voltage panel, 16...Waterproof gasket, 20...Through hole, 22...Gallery Structure.
Claims (1)
、高圧ケーブル接続部及び高圧カツトアウト部を
含んでなる高圧側開閉装置と、 低圧盤と、 前記変圧器本体、高圧側開閉装置及び低圧盤を
収容する外箱とを備え、 前記変圧器タンクと対向する前記外箱の側壁の
部分に上下に離して２つの通気窓が設けられてな
る地上設置型変圧器において、 前記２つの通気窓のうち少なくとも上方に設け
た通気窓が前記側壁を貫通する複数の貫通孔から
構成されていることを特徴とする地上設置型変圧
器。 (2) 前記２つの通気窓は、それぞれ前記側壁を
貫通する複数の貫通孔から構成されていることを
特徴とする請求項１に記載の地上設置型変圧器。[Scope of Claim for Utility Model Registration] (1) A transformer body housed in a transformer tank, a high-voltage side switchgear including a high-voltage cable connection part and a high-voltage cutout part, a low-voltage panel, and the transformer body , a ground-mounted transformer comprising an outer box that accommodates a high-voltage side switchgear and a low-voltage panel, and two ventilation windows spaced apart from each other on a side wall of the outer box facing the transformer tank. A ground-mounted transformer, wherein at least the upper ventilation window of the two ventilation windows is comprised of a plurality of through holes penetrating the side wall. (2) The ground-mounted transformer according to claim 1, wherein the two ventilation windows each include a plurality of through holes penetrating the side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989068976U JPH0742170Y2 (en) | 1989-06-13 | 1989-06-13 | Ground-mounted transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989068976U JPH0742170Y2 (en) | 1989-06-13 | 1989-06-13 | Ground-mounted transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0311307U true JPH0311307U (en) | 1991-02-04 |
| JPH0742170Y2 JPH0742170Y2 (en) | 1995-09-27 |
Family
ID=31603884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989068976U Expired - Lifetime JPH0742170Y2 (en) | 1989-06-13 | 1989-06-13 | Ground-mounted transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742170Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006042568A (en) * | 2004-07-30 | 2006-02-09 | Daihen Corp | Street installed type transformer device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6254504U (en) * | 1985-09-21 | 1987-04-04 | ||
| JPS63117206U (en) * | 1987-01-26 | 1988-07-28 | ||
| JPS63187504U (en) * | 1987-05-23 | 1988-12-01 |
-
1989
- 1989-06-13 JP JP1989068976U patent/JPH0742170Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6254504U (en) * | 1985-09-21 | 1987-04-04 | ||
| JPS63117206U (en) * | 1987-01-26 | 1988-07-28 | ||
| JPS63187504U (en) * | 1987-05-23 | 1988-12-01 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006042568A (en) * | 2004-07-30 | 2006-02-09 | Daihen Corp | Street installed type transformer device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742170Y2 (en) | 1995-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |