JPS62149815U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の冷却器から巻線内部までの導
風構造を示す断面図、第２図は変圧器内部の導風
構造を示す平面図、第３図は従来の冷却器から巻
線内部までの導風構造を示す断面図である。 １……鉄心、２……巻線、３……絶縁筒、４…
…柱、５……リード線、６……タンク、７……冷
却器、８……送風機、９……ガス導ダクト、１０
……接手、１１……ガス導筒、１２……固定バン
ド、１３……ガス導穴、１４……連結ダクト、１
５……絶縁板、１６……絶縁スタツド、１７，１
８……ガス送風管、２２……仕切板。 Figure 1 is a sectional view showing the air guide structure from the cooler of the present invention to the inside of the winding, Figure 2 is a plan view showing the air guide structure inside the transformer, and Figure 3 is a conventional cooler to the winding. FIG. 3 is a cross-sectional view showing the air guide structure to the inside. 1... Iron core, 2... Winding wire, 3... Insulating cylinder, 4...
...Column, 5...Lead wire, 6...Tank, 7...Cooler, 8...Blower, 9...Gas conduction duct, 10
...Joint, 11...Gas conduit, 12...Fixing band, 13...Gas guide hole, 14...Connection duct, 1
5... Insulating plate, 16... Insulating stud, 17,1
8...Gas blast pipe, 22...Partition plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 冷却器からの冷却された絶縁ガスを巻線内部に
強制循環させるガス絶縁誘導電器において、巻線
の外周に配置した絶縁筒の下部に複数個のガス導
穴をあけ、ガス導穴を覆うように断面が均一なガ
ス導ダクトを全周に取付け、そのガス導ダクトの
外周に冷却器からの冷却された絶縁ガスをガス導
ダクト内に送り込むガス導筒を任意の位置に取付
たことを特徴とするガス絶縁誘導電器。 In gas-insulated induction appliances that forcefully circulate the cooled insulating gas from the cooler inside the windings, multiple gas conduit holes are drilled at the bottom of the insulating cylinder placed around the outer circumference of the windings, and the gas conduit holes are covered. A gas conduction duct with a uniform cross section is installed around the entire circumference of the gas conduction duct, and a gas conduit is installed at any position on the outer periphery of the gas conduction duct to feed the cooled insulating gas from the cooler into the gas conduction duct. Gas insulated induction electric appliances.