Apparatus for removing humidity from compressed air

Claim 1

An apparatus for removing humidity from compressed air of the type in which the apparatus is provided with an inner cylinder and an outer cylinder and the water content and/or the oil content are removed while the compressed air descends within the inner cylinder, comprising the steps of: providing at a cover body 3 of an outer cylinder 1 an air inlet opening 4 opening near the axial center line of the outer cylinder 1 and an air outlet opening 5 opening near the wall of the outer cylinder 1; screwing a male screw 10 arranged at the outer peripheral center of a plug body 8 with a female screw 11 arranged at the upper inner periphery of an inner cylinder 2; forming a clearance 12 between the outer periphery below the male screw 10 of the outer periphery of said plug body 8; providing at the upper surface of said plug body 8 a conical cavity 9 concentric with said plug body; providing radially at a wall 13 near the bottom of said cavity 9 a number of tapered air exhaust ports 14; providing a shallow but wide peripheral groove 16 in the inner circumference of said inner cylinder 2; and inserting, in order from the below to the above, into said peripheral groove 16, a steel ring wire 17, dish-shape capturing bodies 18 which are made by enclosing a steel wire ring 19 with a stainless net, a zigzag capuring body 20 which is made by bending a band of a stainless net zigzag, and dish-shape capturing bodies which are made by enclosing a steel wire ring with a stainless net.

Claim 2

An apparatus for removing humidity from compressed air of the type in which the apparatus is provided with an inner cylinder and an outer cylinder and the water content and/or the oil content are removed while the compressed air descends within the inner cylinder, comprising the steps of: providing at a cover body 3 of an outer cylinder 1 an air inlet opening 4 opening near the axial center line of the outer cylinder 1 and an air outlet opening 5 opening near the wall of the outer cylinder 1; screwing a male screw 10 arranged at the outer peripheral center of a plug body 8 with a female screw 11 arranged at the upper inner periphery of an inner cylinder 2; forming a clearance 12 between the outer periphery below the male screw 10 of the outer periphery of said plug body 8; providing at the upper surface of said plug body 8 a conical cavity 9 concentric with said plug body; providing radially at a wall 13 near the bottom of said cavity 9 a number of tapered air exhaust ports 14; providing a shallow but wide peripheral groove 16 in the inner circumference of said inner cylinder 2; and inserting, in order from the below to the above, into said peripheral groove 16, a steel ring wire 17, dish-shape capturing bodies 18 which are made by enclosing a steel wire ring 19 with a stainless net, a zigzag capuring body 20 which is made by bending a band of a stainless net zigzag, and dish-shape capturing bodies which are made by enclosing a steel wire ring with a stainless net.