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公开(公告)号：US20080211227A1
公开(公告)日：2008-09-04
申请号：US11911790
申请日：2006-04-13
申请人： Boyang Ni , Zhigang Wang , Deyong Fang
发明人： Boyang Ni , Zhigang Wang , Deyong Fang
IPC分类号： F16L5/00
CPC分类号： F24F1/025 , F16L5/00 , F24F2007/001 , Y10S285/901
摘要： A wall-penetrating sleeve of air conditioner comprises external pipe and internal pipe. The cross section of the external pipe is “sports ground” shape, and an inner circular wall of the external pipe is tangential to an outer circular wall of the internal pipe. An end of the internal pipe is connected to an air outlet port of the air conditioner, and an end of the external pipe is connected to an air inlet port. This invention prevents an air outlet pipe of a mobile air conditioner from sliding off the wall body.
摘要翻译： 空调墙壁穿透套管包括外管和内管。 外管的横截面是“运动场”形状，外管的内圆壁与内管的外圆壁相切。 内管的一端连接到空调的出风口，外管的一端与进气口连接。 本发明防止移动空调的出气管从墙体滑出。
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公开(公告)号：US07758083B2
公开(公告)日：2010-07-20
申请号：US11911790
申请日：2006-04-13
申请人： Boyang Ni , Zhigang Wang , Deyong Fang
发明人： Boyang Ni , Zhigang Wang , Deyong Fang
IPC分类号： F16L3/00
CPC分类号： F24F1/025 , F16L5/00 , F24F2007/001 , Y10S285/901
摘要： A wall bushing for an air-conditioner comprises an external pipe and an internal pipe. The cross section of the external pipe is a “sports ground” shape, and an inner circular wall of the external pipe is tangential to an outer circular wall of the internal pipe. An end of the internal pipe is connected to an air outlet port of the air conditioner, and an end of the external pipe is connected to an air inlet port.
摘要翻译： 用于空调的壁套管包括外管和内管。 外管的横截面是“运动场”形状，外管的内圆壁与内管的外圆壁相切。 内管的一端连接到空调的出风口，外管的一端与进气口连接。
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