JPH0450111U

JPH0450111U -

Info

Publication number: JPH0450111U
Application number: JP8894790U
Authority: JP
Priority date: 1990-08-24
Filing date: 1990-08-24
Publication date: 1992-04-28

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を、第２図Ａは第１図
の実施例の平面図、Ｂは正面略図を示す。第３図
Ａ〜Ｃは伸縮自在なアーム部とその位置決めの説
明図を、第４図Ａ，Ｂは前記自在アームを伸ばし
た場合の略図およびキヤスタ位置の略図を示す。
第５図、第６図は第１図の実施例のうち可動風向
板に関する他の実施例について示す。１０……作業対象物、２０……本考案の移動式
空気清浄装置、２２……シロツコフアン、２６，
２８……第１次、第２次フイルタ、２４……可動
風向板。 FIG. 1 shows an embodiment of the present invention, FIG. 2A shows a plan view of the embodiment of FIG. 1, and FIG. 2B shows a schematic front view. 3A to 3C are explanatory diagrams of the telescopic arm portion and its positioning, and FIGS. 4A and 4B are schematic diagrams of the extendable arm and the caster position.
5 and 6 show other embodiments of the embodiment shown in FIG. 1 relating to movable wind direction plates. 10 ... Work object, 20 ... Mobile air purifying device of the present invention, 22... Sirotskov fan, 26,
28... Primary and secondary filters, 24... Movable wind direction plate.

Claims

[Claims for Utility Model Registration] (1) An air purifying device for purifying the air in a workplace where mist and the like fly up, comprising a fan installed at the top to send out purified air, and the fan A mobile air purifying device comprising: a filter that performs filtering by guiding the mist and the like to a lower part of the device; and a moving means that moves the device. (2) The mobile air purifying device according to claim 1 of the utility model registration, characterized in that the fan is comprised of a Sirotskov fan, and the filter is comprised of a primary filter and a secondary filter. (3) In claim 2 of the utility model registration claim, a plurality of movable wind direction plates are provided at the air outlet from the Sirotskov fan, and among the plurality of wind direction plates, the outer wind direction plate is longer than the inner one. A mobile air purifying device characterized by: (4) The utility model according to claim 3 of the utility model registration is characterized in that, of the plurality of movable wind direction plates, at least the outermost wind direction plate has a curved surface in contact with the air flow. Mobile air purifier.