Device with stepping type short tubes for removing inhalable particulates by thermophoresis
Title：
Device with stepping type short tubes for removing inhalable particulates by thermophoresis
Application Number：
 200410101817
Application Date：
 2004/12/24
Announcement Date：
 2005/09/07
Pub. Date：
 2007/11/07
Publication Number：
 1663667
Announcement Number：
 100346863
Grant Date：
 2007-11-7
Granted Pub. Date：
 2007-11-7
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 B01D 49/02
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Zhou Tao, Yang Ruichang, Zhao Lei, Liu Ruolei
Key Words：
 Device, stepping type short tubes, removing, inhalable particulates, thermophoresis
Abstract：
 The invention discloses a step short-tube thermal pour deprivator absorbing grains and relates to the short-tube combination dedusting system through cooling water in the short bushing ring-clapping layer, and belongs to the field of dedusting or environmental protection technology. The deprivator comprises thermal pour working section, transitional flowing section, inlet valve, outlet valve and dedusting by-pass system. The thermal pour section adopts the ring short bushing with water cooling system. The transitional flowing section adopts the single short tube. The thermal pour and the transitional flowing sections are collocated alternatively and connected by flanges. The invention makes use of short tube and non-sufficient flowing effect to increase the thermal depositing efficiency in every tache under thermal pour effect and finally it arrives relatively high gross depositing efficiency. The invention has low manufacturing and transporting costs, simple implementing and operating methods. The deprivator has two basic types of direct channel combination and square combination, which can effectively deprivate the grains being absorbed.
Claim：
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PCT：
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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