Method and apparatus for effecting convective heat transfer in a

Details Method and apparatus for effecting convective heat transfer in a Method and apparatus for effecting convective heat transfer in a

1989-10-23

1990-10-16

Yuen, Henry C.

Heating

Work chamber having heating means

Combustion products heat work by contact

432205, 432199, 432234, 126 21A, F27D 1102

Patent

active

049630911

ABSTRACT:
A low cost, improved convective heat transfer furnace is disclosed which includes a cylindrical casing to which is attached blanket insulation and the casing is closed at its ends to define a closed end cylindrical furnace enclosure. An annular fan face plate is positioned within the enclosure to define a pressure zone on one side and a work zone on the other side. A paddle wheel fan in the work zone develops a large mass of circumferentially swirling wind which is initially formed as a stationary swirling mass without an axial force component but which under pressure travels axially in the form of a swirling annulus through the non-orificing annular space. The under pressure zone established by the central opening in the fan face plate causes the swirling wind annulus in the work zone to expand radially inwardly and uniformly impinge the complete surface of the work in an effective heat transfer manner before being recirculated back to the pressure zone.

REFERENCES:
patent: 3091445 (1963-05-01), Toney
patent: 3620513 (1971-11-01), Wernicke
patent: 3905760 (1975-09-01), Johansson et al.
patent: 4094631 (1978-06-01), Grieve
patent: 4395233 (1983-07-01), Smith et al.
patent: 4648377 (1987-03-01), Van Camp
patent: 4722683 (1988-02-01), Roger
patent: 4789333 (1988-12-01), Hemsath
patent: 4813398 (1989-03-01), Savage
patent: 4836776 (1989-06-01), Jomain
patent: 4854863 (1989-08-01), Hemsath
patent: 4854863 (1989-08-01), Hemsath
patent: 4867132 (1989-09-01), Yencha

Affiliated with

Also associated with

Rating

Method and apparatus for effecting convective heat transfer in a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for effecting convective heat transfer in a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for effecting convective heat transfer in a will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-847200