Fireplace make-up air heat exchange system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6543698
SERIAL NO

09546138

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The need to maintain the quality of air in a home has become more of a problem in new high efficiency tight houses so that governmental regulations are being proposed for a minimum change of fresh air. If too much cold outside fresh air is introduced into such homes at a single source, the room with the fresh air is usually too cold and/or unbalanced. The present invention avoids cooling any one room while maintaining heat efficiency. When the home has a gas fireplace, the exhaust gases are preferably directed through an air-to-air cross flow heat exchanger which preheats the quality air passing into a forced air furnace system. In modified embodiments of the present invention, make-up quality air is mixed with the room air and heated in the heat exchanger of the fireplace. The preheated room air from the fireplace is preferably connected to the supply/return of a forced air furnace system and distributed to all rooms to provide uniform heating.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HEAT-N-GLO FIREPLACE PRODUCTS INC20802 KENSINGTON BLVD LAKEVILLE MN 55044

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bennett, Robb Edwqrd Prior Lake, MN 1 3
Berg, Richard Donald Lakeville, MN 8 80
Lyons, David Charles Red Wing, MN 42 540

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