Gas separation – Deflector – Fixed gas whirler or rotator means
Patent
1982-06-21
1984-08-21
Lacey, David L.
Gas separation
Deflector
Fixed gas whirler or rotator means
55485, 55DIG30, 422171, 422180, B01D 4512
Patent
active
044668171
ABSTRACT:
An exhaust gas separator for an internal combustion engine comprises an elongate housing (10) having an inlet (11) and an outlet (12), and annular disks (13) disposed within said housing between said inlet and outlet. Each disk is provided on both side surfaces with at least one open flow channel (14) which extends in the form of a spiral between the external periphery of the disk and its interior to provide communication between the exterior of the disk and its interior opening (19). The annular disks are arranged in a series and bear axially one against the other whereby the abutting side surfaces of adjacent disks serve to close the flow channels in said side surfaces. The spiral form of one of the flow channels in the abutting surfaces extending in the opposite sense to the spiral form in the other of said abutting surfaces whereby said flow channels in said abutting surfaces intersect each other at numerous positions (20). The fluid flowing in one channel can enter the adjacent channel of the next disk thereby producing numerous eddies in the fluid and the fluid in effect is subjected to contractions and increases in the flow cross-section.
REFERENCES:
patent: 2009469 (1935-07-01), Anderson et al.
patent: 2598603 (1952-05-01), Richarsic
patent: 2774444 (1956-12-01), Soddy
patent: 2837169 (1958-06-01), Sawyer
patent: 3811845 (1974-05-01), Nakamura
Faas Harald
Lenzen Ditrich
Ostermann Albrecht
Reimann Wolfgang
Weik Hans
Knecht Filterwerke GmbH
Lacey David L.
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