초록 ▼

This invention relates to a method and apparatus for providing an in-line molecular sieve conversion kit for generating oxygen from the atmosphere which includes an elongated tube filled with separating material, pressurized air from the atmosphere introduced into the tube and conduits exiting from

This invention relates to a method and apparatus for providing an in-line molecular sieve conversion kit for generating oxygen from the atmosphere which includes an elongated tube filled with separating material, pressurized air from the atmosphere introduced into the tube and conduits exiting from the tube carrying the oxygen to the point of use. An auxiliary spirally wound reservoir tube for storing pressurized atmospheric air to aid in the removal of nitrogen from the separating tube through a solenoid operated valve.

대표청구항 ▼

A kit for providing any in-line molecular sieve apparatus for separating oxygen from pressurized atmospheric air which comprises: a sieve bed containing material for separating oxygen from the atmosphere; compressor means for pressurizing atmospheric air; a first conduit means for carrying said pres

A kit for providing any in-line molecular sieve apparatus for separating oxygen from pressurized atmospheric air which comprises: a sieve bed containing material for separating oxygen from the atmosphere; compressor means for pressurizing atmospheric air; a first conduit means for carrying said pressurized atmospheric air; to said sieve bed; filter means located in said conduit for filtering said pressurized atmospheric air; pressure regulating means between said filter means and said sieve bed; a second conduit means in the form of a spirally wound tube connected to said first conduit means; first check valve and flow regulator means inserted into said second conduit means; upstream and downstream closure caps provided on said sieve bed; upstream closure cap having a first port for introducing pressurized atmospheric air from said first conduit means into the seive bed material; an elongated hollow tubular rod interconnecting said upstream and downstream closure caps; second ports connecting the downstream side of said sieve bed to the hollow portion of said connecting rod; a third port connecting said upstream hollow portion of said elongated hollow tubular rod to a third conduit means located between a solenoid valve and upstream closure cap; a fourth conduit means for carrying oxygen from said second conduit means at the downstream end of said sieve bed through a second pressure regulator means; and through second check valve and flow regulator means; a fifth conduit means connecting said solenoid valve with said fourth conduit means; a neubulizer inserted into said fifth conduit means between said solenoid valve and said fourth conduit means; and a timer for actuating said solenoid valve at selected intervals.