Patent Number: 7,824,476

Title: High speed tunnel fan with electrostatic filter

Abstract: A tunnel fan with an electrostatic filter is disclosed. The tunnel fan includes: a cylindrical shaped tunnel fan; and an electrostatic filter including a pipe assembly, the pipe assembly including a plurality of pipes arranged in parallel to form a cylindrical shape, each pipe having an electrostatic induction means for causing tiny dust to be collected by an induction voltage, wherein the electrostatic filter is coupled to a front or a rear of the tunnel fan.

Inventors: Chung; Jong Seung (Gwangjin-Gu, Seoul 143-190, KR)


International Classification: B03C 3/10 (20060101); B03C 3/36 (20060101)

Expiration Date: 2019-11-02 0:00:00