Heat exchanger system, fuel control system therefor

Details Heat exchanger system, fuel control system therefor Heat exchanger system, fuel control system therefor

1991-12-27

1992-08-25

Dority, Carroll B.

Combustion

Process of combustion or burner operation

Starting or shutdown procedure

431 31, 431 46, 431 70, 431 71, S23N 500

Patent

active

051414317

ABSTRACT:
A heat exchanger system, a fuel control system therefor and methods of making the same are provided, the fuel control system having an electrical circuit means that comprises an ignition trial portion, a flame sensing control portion and a timer portion that comprises a counter having a plurality of outputs and a timer that clocks the output of the counter on each discharge of the timer, the timer portion also comprising a capacitor, a trial time resistor and a wait time resistor that are selectively placed in series with the capacitor by the counter when clocked to certain outputs by the timer to determine an ignition trial time period and a wait time period.

REFERENCES:
patent: 4192641 (1980-03-01), Nakagawa et al.
patent: 4836770 (1989-06-01), Geary
patent: 4856983 (1989-08-01), Geary
patent: 4971549 (1990-11-01), Geary
patent: 4976605 (1990-12-01), Geary
Chapter 8, pp. 155-173 of the book, IC Timer Handbook . . . With 100 Projects & Experiments by Joseph J. Carr (1981).

Affiliated with

Also associated with

Rating

Heat exchanger system, fuel control system therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heat exchanger system, fuel control system therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat exchanger system, fuel control system therefor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-381355