Fuel preheater

Details Fuel preheater Fuel preheater

1986-11-21

1988-01-19

Favors, Edward G.

Liquid heaters and vaporizers

Stand boiler

And condition responsive feature

431210, 431275, F22B 500

Patent

active

047198770

ABSTRACT:
A fuel preheater for use on a boiler fired by an oil burner of the type using an oil pump pumping oil from a tank, the boiler being of the type having a supply line carrying a heated medium from the boiler, the preheater having a coil member wrapped around the supply line of the boiler, a supply pipe extending from the oil burner pump outlet to the top of the coil to direct oil pumped from the tank through the pump and up to and through the coil where the oil is heated by its close proximity to the heated medium in the supply line; and a feed line extending from the base of the coil to receive fuel once it has passed through the coil and been heated which feed line extends to and is interconnected to the oil burner where the preheated oil is burned.

REFERENCES:
patent: 1806390 (1931-05-01), Farr et al.
patent: 2707989 (1955-05-01), Schori
patent: 4008041 (1977-02-01), Roffe et al.
patent: 4013396 (1977-03-01), Tenney

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