公开(公告)号：US20130217316A1

公开(公告)日：2013-08-22

申请号：US13762815

申请日：2013-02-08

Applicant: ABB OY

Inventor： Risto LAURILA

IPC: H05K5/02

CPC classification number: H05K5/0213 ,  H05K7/206

Abstract: An enclosure for housing electrical equipment includes a bottom part, a wall part and a roof part. The bottom part, the wall part and the roof part define an interior chamber for housing the electrical equipment. The wall part includes at least one first air channel connected to the interior chamber, and the enclosure includes at least one fan for circulating air from inside the interior chamber through the at least one first air channel. The bottom part includes at least one second air channel connected to the interior chamber, and the enclosure includes at least one fan for circulating the air from inside the interior chamber through the at least one second air channel.

Abstract translation: 用于容纳电气设备的外壳包括底部，壁部分和屋顶部分。 底部，壁部分和屋顶部分限定用于容纳电气设备的内部室。 所述壁部分包括连接到所述内部室的至少一个第一空气通道，并且所述外壳包括至少一个用于使来自所述内部室内的空气通过所述至少一个第一空气通道循环的风扇。 底部包括连接到内部室的至少一个第二空气通道，并且外壳包括至少一个风扇，用于使内部室内的空气通过至少一个第二空气通道循环。

公开(公告)号：US20130174735A1

公开(公告)日：2013-07-11

申请号：US13737639

申请日：2013-01-09

Applicant: ABB Oy

Inventor： Risto LAURILA

IPC: B01D46/00

CPC classification number: B01D46/0056 ,  B01D46/0045 ,  B01D46/0071 ,  B01D46/0072 ,  B01D46/0073 ,  B01D46/0083 ,  B01D46/26 ,  B01D2279/45

Abstract: The disclosure relates to a gas permeable wall for preventing dirt present in a gas flow from passing through the gas permeable wall with the gas flow. In order to minimize maintenance, the gas permeable wall is a circumferential wall of a cover, and an outlet from the cover is provided for passing on gas having entered the cover through the circumferential gas permeable wall. A support is provided for attaching the cover rotatably to a device, and a drive unit is provided for rotating the cover.

Abstract translation: 本发明涉及一种用于防止气流中存在的污物与气体流动通过气体可渗透壁的气体透过壁。 为了最小化维护，气体可渗透壁是盖的圆周壁，并且提供来自盖的出口，用于通过穿过圆周气体可渗透壁进入盖的气体。 提供了用于将盖可旋转地附接到装置的支撑件，并且提供用于旋转盖的驱动单元。