公开(公告)号：EP3031532A1

公开(公告)日：2016-06-15

申请号：EP14823572.4

申请日：2014-04-15

申请人： ABB K.K.

发明人： MATSUMOTO Tomohiro

IPC分类号： B05B3/10

CPC分类号： B05B3/1064 ,  B05B3/1007 ,  B05B3/1014 ,  B05B3/1035 ,  B05B3/1042 ,  B05B3/1092

摘要： An annular gap space (18), into which a part of turbine air for driving a turbine (6) and exhaust air discharged from a rear thrust air bearing (12) flow out, is provided between an inner peripheral surface (5B) of a rotational shaft (5) and an outer peripheral surface (17B) of a feed tube (17). Air outflow holes (25) are provided in the rotational shaft (5) to be positioned between a radial air bearing (8) and a rotary atomizing head (16) and to be radially bored through the rotational shaft (5). As a result, the exhaust air flowing in the annular gap space (18) flows out outside of the rotational shaft (5) from the air outflow holes (25) in a position behind the rotary atomizing head (16).

摘要翻译： 一个环形间隙空间（18），一个用于驱动涡轮机（6）的涡轮机空气的一部分和从后推力空气轴承（12）排出的废气流出的环形空隙（18）设置在一个内周面 旋转轴（5）和进料管（17）的外周面（17B）。 空气流出孔（25）设置在旋转轴（5）中，以定位在径向空气轴承（8）和旋转雾化头（16）之间，并通过旋转轴（5）径向钻孔。 结果，在环形间隙空间（18）中流动的废气在旋转雾化头（16）的后方从空气流出孔（25）流出到旋转轴（5）的外侧。

公开(公告)号：EP3031532B1

公开(公告)日：2018-08-15

申请号：EP14823572.4

申请日：2014-04-15

申请人： ABB K.K.

发明人： MATSUMOTO Tomohiro

IPC分类号： B05B3/10

CPC分类号： B05B3/1064 ,  B05B3/1007 ,  B05B3/1014 ,  B05B3/1035 ,  B05B3/1042 ,  B05B3/1092 ,  F16C32/06 ,  F16C32/0622 ,  F16C2223/42 ,  F16C2360/23

摘要： An annular gap space (18), into which a part of turbine air for driving a turbine (6) and exhaust air discharged from a rear thrust air bearing (12) flow out, is provided between an inner peripheral surface (5B) of a rotational shaft (5) and an outer peripheral surface (17B) of a feed tube (17). Air outflow holes (25) are provided in the rotational shaft (5) to be positioned between a radial air bearing (8) and a rotary atomizing head (16) and to be radially bored through the rotational shaft (5). As a result, the exhaust air flowing in the annular gap space (18) flows out outside of the rotational shaft (5) from the air outflow holes (25) in a position behind the rotary atomizing head (16).