SIMPLE CLEAN BOOTH

PROBLEM TO BE SOLVED: To provide a simple clean booth that is not a large-scale clean booth, can be easily assembled at a site, can impart a quiet and uniform clean space, and is excellent in an economical aspect.SOLUTION: A framework comprises support columns and beams. The framework includes: a booth body provided with a ceiling 5c, side walls 5a, 5b and a gateway; an air blower 4 installed above an upper part of one side wall 5b of the booth body; and a sock filter 6 being connected to the air blower 4, and suspended near the ceiling in the booth body. Air suctioned from the air blower 4 is purified through the sock filter 6, then the purified air flows down from the sock filter 6 toward a floor surface of the booth body, and a clearance for discharging the purified air to the outside of the booth body is provided among the side walls 5a, 5b and the floor surface.SELECTED DRAWING: Figure 1 【課題】大掛かりなクリーンブースでなく、現場で簡単に組み立て可能で、静かで均一な清浄空間を与える経済的な簡易クリーンブースを提供する。【解決手段】支柱と梁とで骨組みをなし、該骨組みに天井５ｃと側壁５ａ，５ｂと出入り口とを設けたブース本体と、該ブース本体の一の側壁５ｂの上部に設置した送風機４と、該送風機４に連結され、前記ブース本体内において天井近傍に吊り下げられたソックフィルタ６とを備え、送風機４から取り込んだ空気をソックフィルタ６を通して清浄化し、該清浄化空気を前記ソックフィルタ６からブース本体内の床面に向かって流下すると共に、前記側壁５ａ，５ｂと床面との間に前記清浄化空気をブース本体外に排出する隙間を設けた。【選択図】図１