Furnaces – With exhaust gas treatment means
Patent
1983-11-17
1985-10-01
Lyddane, William E.
Furnaces
With exhaust gas treatment means
422178, 137558, 137561A, 2104331, 210434, 210436, 210 86, F23J 1500, F01M 315, F17D 100, B01D 3500
Patent
active
045438927
ABSTRACT:
An improved condensate neutralizer for use in a high efficiency furnace utilizing hydrocarbon gaseous fuel wherein acidic liquid condensate forms. The neutralizer is provided with a bypass for conducting the condensate from the furnace directly to a drain without passing through the neutralizer in the event condensate flow through the neutralizer becomes substantially impeded. Also disclosed is structure for indicating substantial impediment of flow of the condensate through the neutralizer for alerting the user to the need of servicing of the neutralizer. A separator/trap is provided for transferring the condensate from the furnace selectively to the neutralizer or bypass.
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patent: 4387020 (1983-06-01), Hill
Tomlinson Ronald S.
Trent Bryan O.
Anderson Gerald
Heil-Quaker Corporation
Lyddane William E.
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