Devices for controlling and regulating the gas supply to the bur

Details Devices for controlling and regulating the gas supply to the bur Devices for controlling and regulating the gas supply to the bur

1989-10-26

1990-09-25

Tapolcai, William E.

Automatic temperature and humidity regulation

Closed fluid heaters

Top burner control

137 98, 431 90, F23N 110

Patent

active

049587650

ABSTRACT:
A device is divulged for controlling and regulating the gas supply to the burner of a boiler or similar, which device comprises a piloted regulator (R) with a leak valve (8) for the gas flow. The burner is also fed with pressurized air and opening of the leak valve is slaved to the flow of this pressurized air so that the ratio between the two air and gas flows permanently has a value providing excellent combustion of the air-gas mixture in the burner.

REFERENCES:
patent: 1573079 (1926-02-01), McKee
patent: 1892115 (1932-12-01), McKee
patent: 2311061 (1943-02-01), Lutherer
patent: 2416453 (1947-02-01), Mather et al.
patent: 3158320 (1964-11-01), Duncan
patent: 3827849 (1974-08-01), Nelson
patent: 4097219 (1978-06-01), Prowald
patent: 4585021 (1986-04-01), Belknap
patent: 4717333 (1988-01-01), Carignan
patent: 4793798 (1988-12-01), Sabin

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