Gas treating apparatus

Claim 1

A gas treating apparatus for dehumidifying, deodorizing or heat exchanging including: a rotary frame having a pair of spaced apart plates, defining a space therebetween; a plurality of frame members mounted to said rotary frame, each of said frame members spaced apart to define an accommodating space; a gas treating passage through the accommodating space radially supported on said rotary frame; means for rotating the frame; a plurality of removable element blocks filled with a porous substance; means for slidingly accepting and removing said element blocks from the accommodating space including rails mounted on one of said plates; said treating passage having a first opening and a second opening through which the treatment-target gas flows to be treated; a pair of ducts for transporting the gas or regenerating gas through said element blocks and respectively having a third opening and a fourth opening opposing to each other across the said treating passage; said rotary frame being unidirectionally rotatable relating to the pair of ducts; said pair of plates movable with respect to ducts; a plurality of sealing walls formed substantially along rotatable faces of the first and second openings and positioned on both sides of the third and fourth openings; and a plurality of first sealing members attached to each said frame members and disposed between adjacent first openings and between adjacent second openings; wherein said each first sealing member comes into sliding contact with one of said sealing walls disposed with both sides in said relative rotational direction and at the sides of said first opening and said second opening, thereby providing gas-tightness with respect to said relative rotational direction between said third and fourth openings and said treating flow passage and said pair of ducts disposed adjacent thereto.