Boiler control systems

Liquid heaters and vaporizers – Automatic control of fluid fuel and water – Once through

Patent

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Details

431 1, 239102, F22B 3742

Patent

active

042768578

ABSTRACT:
A boiler control system comprising an oil burner, one or more electrically-operated oil-injecting devices for injecting oil into a combustion chamber of the oil burner, and switch means for periodically energizing the or each oil-injecting device, and switch-control means for varying the ON/OFF time ratio of the energization of the or each oil-injecting device.

REFERENCES:
patent: 3039699 (1962-06-01), Allen
patent: 4000852 (1977-01-01), Martin
patent: 4013223 (1977-03-01), Martin
patent: 4165961 (1979-08-01), Yamamoto

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