JPS6120015U - Spiral winding cooling device - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図乃至第５図は本考案の一実施例を示し、第１図は
主要部の斜視図、第２図は同部の側面図、第３図は小閉
塞板単体の平面図、第４図は異なる小閉塞板単体の平面
図、第５図は装置の全体的縦断面図であり、そして第６
図は従来装置の主要部の側面図、第７図は折流板単体の
平面図、第８図は従来装置の主要部の斜視図、第９図は
他の従来装置を示す斜視図である。 図中、１及び１ａは螺旋状巻線及びその単位巻線、２は
スペーサ、３は水平流路、４は内側絶縁筒、５は外側絶
縁筒、６は内側垂直流路、７は外側垂直流路、８は内側
折流板、９は外側折流板、１１及び１３は夫々小閉塞板
である。Figures 1 to 5 show one embodiment of the present invention, Figure 1 is a perspective view of the main part, Figure 2 is a side view of the same part, Figure 3 is a plan view of the small occlusion plate alone, and Fig. 4 is a plan view of a different small occlusion plate, Fig. 5 is an overall vertical sectional view of the device, and Fig.
The figures are a side view of the main parts of a conventional device, FIG. 7 is a plan view of a single flow plate, FIG. 8 is a perspective view of the main parts of the conventional device, and FIG. 9 is a perspective view of another conventional device. . In the figure, 1 and 1a are spiral windings and their unit windings, 2 is a spacer, 3 is a horizontal channel, 4 is an inner insulating tube, 5 is an outer insulating tube, 6 is an inner vertical channel, and 7 is an outer vertical channel. In the channel, 8 is an inner flow deflection plate, 9 is an outer flow deflection plate, and 11 and 13 are small obstruction plates, respectively.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 多数の導体を平たく並べて螺旋状に巻ロすることにより
構成される螺旋状巻線の各単位巻線間に水平流路を形成
するとともに、巻線の内周に配置した内側絶縁筒及び外
周に配置した外側絶縁筒の夫々巻線との間に内側及び外
側の垂直流路を形成し、且つ複数の単位巻線毎に夫々周
方向の一箇所を切離して介在され前記内側垂直流路及び
外側垂直流路を交互に塞ぐ内側及び外側の夫々環状を成
す折流板を設ｉて、冷却用流体を前記複数の単位巻線毎
にジグザグ状に流す様にしたものであって、前記外側折
流板の切離し部分に前記外側垂直流路の幅と同等の幅を
有し且つＳ字形に形成されて前記切離し部分を前記外側
垂直流路中に位置してつなぐ小閉塞板を設けたことを特
徴とする螺旋状巻線の冷却装置。A horizontal flow path is formed between each unit winding of a spiral winding constructed by lining up a large number of conductors flatly and winding them in a spiral, and an inner insulating cylinder placed on the inner periphery of the winding and an inner insulating cylinder placed on the outer periphery. Inner and outer vertical flow paths are formed between the respective windings of the outer insulating cylinder arranged, and each of the plurality of unit windings is interposed by being separated at one point in the circumferential direction. The cooling fluid is made to flow in a zigzag pattern for each of the plurality of unit windings by providing annular folding plates on the inner and outer sides which alternately close the vertical flow passages, and A small blocking plate having a width equivalent to the width of the outer vertical flow path and formed in an S-shape is provided in the separated portion of the flow plate to connect the separated portion to the outer vertical flow path. Features a spiral winding cooling device.