Air flow control system with replaceable cartridge

Details Air flow control system with replaceable cartridge Air flow control system with replaceable cartridge

1993-10-15

1994-07-12

Miles, Tim

Gas and liquid contact apparatus

Fluid distribution

Valved

261102, 261DIG65, B01F 304

Patent

active

053286464

ABSTRACT:
An air treatment system has a removable and replaceable cartridge, the cartridge having a cylindrical plastic canister, and having a liquid-permeable vaporizing element disposed in the canister. The canister is located on one side in a cradle inside a housing where air flow is controlled between inlet and outlet ports by a pivoting frame member. A slider is moved up and down outside the housing to simultaneously move a pair of arms inside the housing into closed, partially open or fully open positions relative to the inlet and outlet ports. The canister has ports of special configuration and a baffle is placed in the canister to assist radial air flow and assure that air flows over the coiled air vaporizing element.

REFERENCES:
patent: 3298674 (1967-01-01), Gilbertson
patent: 3785556 (1974-01-01), Watkins
patent: 3874146 (1975-04-01), Watkins
patent: 3885737 (1975-05-01), Watkins
patent: 3923934 (1975-12-01), Watkins
patent: 4059657 (1977-11-01), Hay
patent: 4271092 (1981-06-01), Sullivan et al.
patent: 4370300 (1983-01-01), Mori et al.
patent: 4377399 (1983-03-01), Bryson
Vaportek Brochure "The Optimum 1000 Environmental Odor Controller".

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