Upflow/downflow heated tube circulating system

Liquid heaters and vaporizers – Industrial – Port

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

12223511, F22B 3700

Patent

active

051761106

ABSTRACT:
A fluid flow circuit for a boiler having a combustion chamber and an exhaust passage. In one embodiment there is provided at least one upflow evaporative generating bank module in the exhaust passage and at least one downflow evaporative generating bank module in the exhaust passage, positioned downstream of the upflow module. One or more upper downcomers are connected to a steam drum and supply water to the lower header of the upflow module and to the upper header of the downflow module. If needed, the convection pass wall enclosures can also be fed by the upper downcomers to their upper inlet headers. One or more lower downcomers may be connected to each lower header of the downflow module (and to the lower outlet headers of the convection pass wall enclosures) for supplying the water to a plurality of furnace circuits which extend along the combustion chamber in the boiler. The opposite end of each furnace circuit is connected to one or more risers which, in turn, are connected to the steam drum. The upper header of the upflow module is also connected to the steam drum through one or more risers for completing the circuit.

REFERENCES:
patent: 1743326 (1930-01-01), Davy
patent: 1795894 (1931-01-01), Ruhr
patent: 2077410 (1937-04-01), Harter et al.
patent: 2893829 (1959-07-01), Hutton
patent: 2949099 (1960-08-01), Miller
patent: 3063431 (1962-11-01), Miller
patent: 3159146 (1964-12-01), Rudolph
patent: 3888213 (1975-06-01), Akturk et al.
patent: 4191133 (1980-03-01), Stevens
patent: 4422411 (1983-12-01), Thorogood
patent: 4442800 (1984-01-01), Seifert et al.
patent: 4524727 (1985-06-01), Ammann
patent: 4569680 (1986-02-01), Darling et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Upflow/downflow heated tube circulating system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Upflow/downflow heated tube circulating system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Upflow/downflow heated tube circulating system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2386097

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.