JPH0469899U

JPH0469899U -

Info

Publication number: JPH0469899U
Application number: JP11372790U
Authority: JP
Priority date: 1990-10-30
Filing date: 1990-10-30
Publication date: 1992-06-19
Anticipated expiration: 2005-10-30
Also published as: JP2527278Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す全体斜視図、
第２図は第１図の同一セグメント加速セル側当接
面と結合セル側当接面とを示す斜視図、第３図は
第１図のＡＣＳ型加速空胴に第６図におけると同
一の電力及び冷却水を与えたときの加速空胴表面
の温度分布図である。第４図は公知のＡＣＳ型加
速空胴を示す縦断面図、第５図は第４図の公知の
水冷セグメント対の後半部セグメントの背面図及
び断面図、第６図は第５図の水冷セグメントにお
ける加速空胴表面温度分布図である。１ａ……前半部セグメント、２ａ……後半部セ
グメント、３ａ……セグメント対、４ａ……前半
部加速セル、５ａ……後半部結合セル、６ａ……
後半部加速セル、７ａ……前半部結合セル、８，
９……スロツト、１０……ビーム軸孔、１１……
結合セル、１２……加速セル、１２ａ……ビーム
軸孔、１２ｂ……ノーズコーン部、１６ａ……Ｖ
字状冷却水溝（路）、１６ｂ……Ω字状冷却水溝
（路）、１６ｃ……連通流路、１７……冷却水路
。 FIG. 1 is an overall perspective view showing an embodiment of the present invention;
2 is a perspective view showing the contact surface on the same segment acceleration cell side and the contact surface on the combined cell side in FIG. 1, and FIG. 3 is a perspective view showing the same segment acceleration cell side contact surface and the combined cell side contact surface in FIG. FIG. 3 is a temperature distribution diagram on the surface of an accelerating cavity when electric power and cooling water are applied. FIG. 4 is a longitudinal sectional view showing a known ACS type acceleration cavity, FIG. 5 is a back view and cross-sectional view of the rear half segment of the known water-cooled segment pair shown in FIG. 4, and FIG. 6 is a water-cooled one shown in FIG. FIG. 3 is a diagram of acceleration cavity surface temperature distribution in a segment. 1a...first half segment, 2a...second half segment, 3a...segment pair, 4a...first half acceleration cell, 5a...second half combined cell, 6a...
Second half acceleration cell, 7a...first half coupling cell, 8,
9...Slot, 10...Beam shaft hole, 11...
Coupling cell, 12...Acceleration cell, 12a...Beam axis hole, 12b...Nose cone portion, 16a...V
16b...Omega-shaped cooling water groove (path), 16c...Communication channel, 17...Cooling water channel.

Claims

[Scope of utility model registration request]

A front half segment has a front half acceleration cell recessed in the center of the rear surface and a rear half coupling cell coaxially recessed on the outer periphery of the front surface, and a rear half segment with a rear half acceleration cell recessed in the center front surface. An ACS type acceleration cavity assembled by coaxially and airtightly connecting a plurality of segment pairs in series, each consisting of a pair of front and rear segments with a rear half segment having a front half joint cell coaxially recessed in the outer periphery. , a V-shaped cooling water flow path whose inner end extends toward the nose cone portion along the center abutment surface of the adjacent segment forming the combined cell, and a V-shaped cooling water flow path extending along the outer periphery abutment surface of the adjacent segment forming the acceleration cell. an Ω-shaped cooling water flow path whose outer end extends toward the outer periphery; and a communication flow path that communicates the outer end of the V-shaped cooling water flow path and the inner end of the Ω-shaped cooling water flow path for cooling. A cooling structure for an ACS type accelerating cavity characterized by flowing water in the circumferential direction while meandering between the outer periphery and the center.