JPH0171965U

JPH0171965U -

Info

Publication number: JPH0171965U
Application number: JP1987165760U
Authority: JP
Priority date: 1987-10-29
Filing date: 1987-10-29
Publication date: 1989-05-15

Description

[Brief explanation of the drawing]

第１図、第２図はこの考案の一実施例による水
冷式回転電機を示す図で、第１図は側面断面図、
第２図はヒートパイプフイン部の部分図、第３図
は従来の水冷式回転電機を示す側面断面図である
。図において、１は継鉄、２ａは第１のブラケツ
ト、２ｂは第２のブラケツト、３は回転軸、５は
回転子鉄心、６は回転子巻線、７は固定子鉄心、
８は固定子巻線、１１は内部フアン、１２は水冷
室、１６はヒートパイプ、１７は放熱フインであ
る。なお、図中、同一符号は同一または相当部分
を示す。 Figures 1 and 2 are diagrams showing a water-cooled rotating electric machine according to an embodiment of this invention, and Figure 1 is a side sectional view;
FIG. 2 is a partial view of a heat pipe fin portion, and FIG. 3 is a side sectional view showing a conventional water-cooled rotating electric machine. In the figure, 1 is a yoke, 2a is a first bracket, 2b is a second bracket, 3 is a rotating shaft, 5 is a rotor core, 6 is a rotor winding, 7 is a stator core,
8 is a stator winding, 11 is an internal fan, 12 is a water cooling chamber, 16 is a heat pipe, and 17 is a heat radiation fin. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

first and second brackets attached to both ends of a cylindrical yoke; a rotating shaft rotatably supported by the first and second brackets; and a rotor winding attached to the rotating shaft. a stator core that is attached to the inner circumferential surface of the yoke opposite to the rotor core and provided with stator winding; a heat pipe that has one end embedded in the stator core; In a water-cooled rotating electric machine, the part is housed in the water-cooled chamber at one end of the heat pipe in a water-cooled rotating electrical machine that includes a water-cooled chamber that is attached to the yoke and houses the other end of the heat pipe, and an internal fan that is attached to the rotating shaft. A water-cooled rotating electric machine characterized in that a plurality of heat radiation fins are attached to the heat pipe, and the other end of the heat pipe is embedded in the stator core.