JPS6258023U - - Google Patents
Info
- Publication number
- JPS6258023U JPS6258023U JP14815385U JP14815385U JPS6258023U JP S6258023 U JPS6258023 U JP S6258023U JP 14815385 U JP14815385 U JP 14815385U JP 14815385 U JP14815385 U JP 14815385U JP S6258023 U JPS6258023 U JP S6258023U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- electrical equipment
- oil
- soundproof
- plate
- 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
- 238000013016 damping Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 239000012779 reinforcing material Substances 0.000 claims 2
- 239000012535 impurity Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 2
Landscapes
- Regulation Of General Use Transformers (AREA)
- Housings And Mounting Of Transformers (AREA)
Description
第１図は、本考案の油入電気機器の防音型タン
クの一実施例を示す正面図、第２図は第１図の断
面図、第３図は遮音板の取り付け方法の一実施例
を示す斜視図、第４図は本考案の他の実施例を示
す正面図である。
１……タンク側板、２……縦方向の制振鋼板補
強材、３……横方向の制振鋼板補強材、４……遮
音板、５……溶接用の穴、６……溶接部。
FIG. 1 is a front view showing an embodiment of a soundproof tank for oil-filled electrical equipment of the present invention, FIG. FIG. 4 is a front view showing another embodiment of the present invention. 1... Tank side plate, 2... Vertical damping steel plate reinforcement, 3... Horizontal vibration damping steel plate reinforcement, 4... Sound insulating plate, 5... Hole for welding, 6... Welding part.
Claims (1)
タンクと、前記タンク外面に遮音板を備えた油入
電気機器の防音型タンクにおいて、 前記遮音板を、前記タンク側板上に固着した制
振減衰合金から成る制振鋼板補強材を介して固着
し、この遮音板によつてタンク側板を覆つたこと
を特徴とする油入電気機器の防音型タンク。 (2) 前記制振鋼板が、重量％で、Ａｌ１〜８％
、Ｃｒ２〜３０％、Ｓｉ０．５％以下、Ｍｎ１％
以下残部Ｆｅ及び附随的不純物からなり、１．２
エルステツド以下の保持力を有する振動減衰合金
にて形成されたものである実用新案登録請求の範
囲第１項記載の油入電気機器の防音型タンク。 (3) 前記遮音板に溶接用の穴を形成し、その穴
の内部で、制振鋼板補強材と溶接して固定したこ
とを特徴とする実用新案登録請求の範囲第１項記
載の油入電気機器の防音型タンク。 (4) 前記遮音板に制振鋼板を使用したことを特
徴とする実用新案登録請求の範囲第１項記載の油
入電気機器の防音型タンク。[Scope of Claim for Utility Model Registration] (1) A soundproof tank for oil-filled electrical equipment comprising a tank housing an electrical equipment main body and insulating oil inside, and a sound insulating plate on the outer surface of the tank, wherein the sound insulating plate is A soundproof tank for oil-filled electrical equipment, characterized in that the tank side plate is fixed to the tank side plate via a vibration damping steel plate reinforcing material made of a damping damping alloy, and the tank side plate is covered by the sound insulating plate. (2) The damping steel plate contains 1 to 8% Al by weight%.
, Cr2-30%, Si0.5% or less, Mn1%
The remainder consists of Fe and incidental impurities, 1.2
A soundproof tank for oil-filled electrical equipment according to claim 1, which is made of a vibration damping alloy having a holding force of less than Oersted. (3) The oil container according to claim 1 of the utility model registration claim, characterized in that a welding hole is formed in the sound insulating plate, and a damping steel plate reinforcing material is welded and fixed inside the hole. Soundproof tanks for electrical equipment. (4) The soundproof tank for oil-filled electrical equipment according to claim 1, wherein the soundproof plate is a damping steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14815385U JPS6258023U (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14815385U JPS6258023U (en) | 1985-09-30 | 1985-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6258023U true JPS6258023U (en) | 1987-04-10 |
Family
ID=31062165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14815385U Pending JPS6258023U (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6258023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011222816A (en) * | 2010-04-12 | 2011-11-04 | Toshiba Corp | Stationary induction electric appliance |
-
1985
- 1985-09-30 JP JP14815385U patent/JPS6258023U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011222816A (en) * | 2010-04-12 | 2011-11-04 | Toshiba Corp | Stationary induction electric appliance |
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