Title:
WELDING FUME DUST COLLECTION SYSTEM
Document Type and Number:
Japanese Patent JP2011131131
Kind Code:
A
Abstract:
To efficiently collect welding fume.
This welding fume collection system is configured to include an open air supply means 2 for supplying the open OA into a building 10, an air stream forming means 3 for forming an air stream in a welding fume stagnation layer 11, a welding fume collector 4 for removing welding fume F from the air of the welding fume stagnation layer 11, an exhaust means 5 for discharging the air, from which the welding fume F is removed, to the outside of the building 10, and an air refluxing means 6 for refluxing the air, from which the welding fume F is removed, to a dwelling region 12, and air conditioning equipment 7 for performing the air conditioning of the dwelling region 12 is separately provided.
Inventors:
MIZUMA KYO
HARADA HEIICHI
ITO MASAKI
HARADA HEIICHI
ITO MASAKI
Application Number:
JP2009290982A
Publication Date:
July 07, 2011
Filing Date:
December 22, 2009
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
B01D50/00; B01D46/00; B01D46/10; B01D51/00; B03C3/00; B08B15/00; B23K9/32
Domestic Patent References:
JPS57116391U | 1982-07-19 | |||
JP2005211942A | 2005-08-11 | |||
JPH02108747U | 1990-08-29 | |||
JPH03169357A | 1991-07-23 | |||
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Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Yoshifumi Saeki
Tadashi Takahashi
Takashi Watanabe
Yoshifumi Saeki