JPS625622U

JPS625622U -

Info

Publication number: JPS625622U
Application number: JP9712585U
Authority: JP
Priority date: 1985-06-26
Filing date: 1985-06-26
Publication date: 1987-01-14

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す概略側断面図、
第２図は散布装置の斜視図、第３図は散布管の配
設状態を示す要部の断面図、第４図は異なる実施
例を示す斜視図、第５図はさらに異なる実施例を
示す斜視図、第６図は従来の蒸発冷却誘導電器の
一例を示す側断面図である。１……タンク、２……鉄心、３……円板巻線、
４……セクシヨンコイル、７……セクシヨン間ダ
クト、７Ａ……セクシヨン間スペーサ、８……軸
方向ダクト、１０……凝縮液、１０Ｂ……液流、
２０，３０，４０……散布装置、２１……散布管
、２２……散布孔、２３，２３Ａ，２３Ｂ，４３
……ヘツダー部、２４，２４Ａ，２４Ｂ……給液
管部、２５……供給部、２８……軸方向ダクト（
巻線内）。 FIG. 1 is a schematic side sectional view showing an embodiment of the present invention;
Fig. 2 is a perspective view of the dispersion device, Fig. 3 is a sectional view of the main parts showing the arrangement of the dispersion pipe, Fig. 4 is a perspective view showing a different embodiment, and Fig. 5 is a still different embodiment. The perspective view and FIG. 6 are side sectional views showing an example of a conventional evaporative cooling induction electric appliance. 1...tank, 2...iron core, 3...disc winding,
4... Section coil, 7... Duct between sections, 7A... Spacer between sections, 8... Axial duct, 10... Condensate, 10B... Liquid flow,
20, 30, 40... Spraying device, 21... Spraying pipe, 22... Spraying hole, 23, 23A, 23B, 43
... Header part, 24, 24A, 24B ... Liquid supply pipe part, 25 ... Supply section, 28 ... Axial duct (
within the winding).

Claims

[Claims for Utility Model Registration] (1) A disk winding consisting of a laminated assembly of flat ring-shaped section coils wound around an iron core housed in a tank containing an insulating gas and a condensable cooling medium. In a device for evaporative cooling by dispersing condensate of the cooling medium, the section coil is formed coaxially between the windings at approximately the center of each of the section coils, each of which is formed by closely winding an insulated conductor in the radial direction. an axial duct within the winding; and a plurality of dispersion holes inserted at intervals in the circumferential direction so as to substantially penetrate through the axial duct in the axial direction and communicating with the inter-section duct between the section coils. The condensate spraying device includes a dispersion pipe made of an insulated pipe having an insulated pipe, and a header section commonly provided so as to communicate with the ends of the plurality of dispersion pipes. A winding cooling device for an evaporatively cooled induction electric appliance, characterized in that the winding cooling device is connected to a condensate supply section. (2) A winding of an evaporative cooling induction electric appliance as claimed in claim 1 of the utility model registration, characterized in that the header portion is connected to one end of the dispersion pipe and the other end of the dispersion pipe is closed. Line cooling device. (3) A winding cooling device for an evaporatively cooled induction electric appliance as set forth in claim 2 of the utility model registration, characterized in that header portions are provided at both ends of the dispersion pipe.