Liquid heaters and vaporizers – Water tube – Vertical
Patent
1976-09-30
1978-03-28
Sprague, Kenneth W.
Liquid heaters and vaporizers
Water tube
Vertical
122478, F22B 2134
Patent
active
040809331
ABSTRACT:
Disclosed herein is a marine steam boiler. It includes a furnace, and a convection section including a bank of steam generating tubes. The walls, roof and floor of the boiler are made into an air tight enclosure by being formed from finned water tubes adjacent ones of which are joined to one another by fins. The spacings of the adjacent tubes in the walls, floor and roof are all substantially identical. The water tubes forming these walls extend directly from a lower water drum through the walls to an upper steam water drum and so there is no difficulty of reduced circulation due to intervening headers. Also because the walls, roof and floor are air tight only a thin cover of refractory is required and this reduces problems of cracking when the boiler is used in a motor ship where it would be subject to considerable vibrations.
REFERENCES:
patent: 2763243 (1956-09-01), Marshall
patent: 2825312 (1958-03-01), Kolling
patent: 3003482 (1961-10-01), Hamilton et al.
Gibson Thomas
Hillis Roger W.
Foster Wheeler Energy Corporation
Naigur Marvin A.
Sprague Kenneth W.
Wilson John E.
LandOfFree
Heated enclosures does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heated enclosures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heated enclosures will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-638022