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Patent Searching and Data


Title:
FRESH AIR HANDLING UNIT
Document Type and Number:
WIPO Patent Application WO/2021/056375
Kind Code:
A1
Abstract:
A fresh air handling unit, comprising a fan housing (1) and a fan main body (2); the fan main body (2) is fixedly installed at the interior of the fan housing (1), a driving device (3) is fixedly installed at the interior of the fan main body (2), a filtering device (4) is fixedly connected at the interior of the driving device (3), an air inlet pipe (10) is fixedly installed at the interior of the driving device (3), and a clamping base (18) is fixedly installed at the interior of the filtering device (4); the outer surface of the clamping base (18) is fixedly connected to a connecting rod (17), the outer surface of the clamping base (18) is fixedly connected to a limiting rod (21) at the edge at which the connecting rod (17) is located, and a rotating wheel (20) is rotatably installed at the outer surface of the limiting rod (21); a filtering plate (19) is clamped at the center of a side surface of a conveying device (8), and the center of a side surface of the filtering plate (19) is provided with an insertion hole (14); and one end of a motor (7) is fixedly connected to a fixing plate (16). In the described fresh air handling unit, an air inlet filtering device may be quickly replaced and disassembled, thus avoiding the complete disassembly of the fresh air handling unit, and improving the working efficiency.

Inventors:
WU LING QIANG (CN)
Application Number:
PCT/CN2019/108356
Publication Date:
April 01, 2021
Filing Date:
September 27, 2019
Export Citation:
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Assignee:
SUZHOU DEJIA PURIFICATION STEEL STRUCTURE CO LTD (CN)
International Classes:
F24F7/007; F24F13/00; F24F13/20; F24F13/28
Foreign References:
JP2005061770A2005-03-10
CN205037456U2016-02-17
CN206919306U2018-01-23
CN109405108A2019-03-01
CN207881069U2018-09-18
CN208475478U2019-02-05
CN208332576U2019-01-04
KR20110102074A2011-09-16
Attorney, Agent or Firm:
CHANGZHOU ZIRRON PATENT OFFICE (GENERAL PARTNERSHIP) (CN)
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