Wood burning stove

Patent · Tue Aug 10 00:00:00 EDT 1982

OSTI ID:6531167

Zimmerman, V J

An air tight wood burning stove (10) for heating a designated space comprises a housing (12) having an access opening (50) in the front wall (14) thereof and at least one glass panel (64) containing door (54, 56) hingedly mounted on the front wall for closing the opening (50). A latching mechanism (60) on the door (54, 56) engages with undercut flange means (52, 53) surrounding opening (50) for positively maintaining the door (54, 56) in the closed position. A firebrick lined combustion chamber (34) within the housing receives logs through opening (50) for burning and the production of hot combustion gases. An air chamber (48) is formed within the housing (12) in air flow communication with the combustion chamber (34) for feeding air thereto through openings (94, 96) in the air chamber walls (46, 90). A damper 92, which may be manually or thermostatically controlled, controls cool air flow from room floor level into the air chamber (48) and then through openings (94, 96) into combustion chamber (34) wherein the air is heated. The hot combustion gases and heated air rise within housing (12) and are discharged through flue means (28, 30) to the outside. In passing upwardly the gases and air fl over the outside surface of and heat the air within a plurality of air carrying tubular heat exchange conduits (98) which are disposed adjacent the top of assembly (12) and extend therethrough upwardly and forwardly from conduit air inlets at the rear wall (24) to conduit air discharge outlets at the front wall (14).

• Assignee: EDB-83-058090
• Patent Number(s): US 4343289
• OSTI ID: 6531167
• Resource Relation: Patent File Date: Filed date 21 Mar 1980; Other Information: PAT-APPL-132625
• Country of Publication: United States
• Language: English

Related Subjects

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
STOVES
DRAFT CONTROL SYSTEMS
WOOD BURNING APPLIANCES
AIR FLOW
AIRTIGHTNESS
COMBUSTION
HEAT EXCHANGERS
TUBES
APPLIANCES
CHEMICAL REACTIONS
CONTROL EQUIPMENT
EQUIPMENT
FLOW REGULATORS
FLUID FLOW
GAS FLOW
OXIDATION
THERMOCHEMICAL PROCESSES
320100* - Energy Conservation
Consumption
& Utilization- Buildings