Smoker oven

Claim 2

A smoker oven for smoking and cooking food through the medium of heated, smoke laden air circulated repeatedly by food contained within said smoker oven, the smoker oven comprising: a housing having at least uppermost and lowermost substantially separate cooking chambers configured to form a vertical stack in said housing; means defining an inlet and an outlet end for each chamber, heating means for heating air inside said housing, said heating means being disposed adjacent the outlet end of said lowermost cooking chamber; smoking means for generating smoke within said housing to mix with said air to form heated, smoke laden air; means for circulating said heated, smoke laden air within said housing, said circulating means comprising a fan means disposed adjacent the inlet end of said uppermost cooking chamber; means for directing the flow of circulating heated, smoke laden air horizontally through said uppermost cooking chamber and thence serially through said lowermost cooking chamber such that said heated, smoke laden air moves in essentially opposite horizontal directions within said uppermost and lowermost cooking chambers; and means for baffling the flow of heated, smoke laden air into each cooking chamber so that said heated, smoke laden air is substantially uniformly distributed into each cooking chamber.

Claim 3

The smoker oven of claim 1, wherein said means for circulating and said means for directing and said means for baffling further comprise: a substantially enclosed plenum having a manifold disposed within said plenum for receiving smoke laden air from said fan means and distributing said heated, smoke laden air substantially uniformly into said plenum, and a perforated chamber wall defining the inlet end of said uppermost cooking chamber for introducing smoke laden air into said uppermost cooking chamber, said perforated chamber wall being perforated about its area to deliver smoke laden air to said upper cooking chamber in a plurality of essentially horizontal and uniformly distributed streams to thereby direct said smoke laden air horizontally and uniformly through said uppermost cooking chamber; a common reversing chamber disposed in covering relationship to said outlet end of said uppermost cooking chamber and said inlet end of said lowermost cooking chamber for receiving smoke laden air from said uppermost cooking chamber and directing said heated smoke laden air to said inlet end of said lowermost cooking chamber; and a perforated baffle plate defining the inlet end of said lowermost cooking chamber, said perforated baffle plate being uniformly perforated about its area to deliver smoke laden air to said lowermost cooking chamber in a plurality of substantially horizontal and uniformly distributed streams to thereby direct said smoke laden air substantially horizontally and uniformly through said lowermost cooking chamber said lowermost chamber being open at its outlet end to provide for fluid communication with said smoking and heating means.

Claim 4

The smoker oven of claim 1 further comprising an arcuate deflector spanning from approximately the top of said uppermost cooking chamber to the bottom of said lowermost cooking chamber, said deflector covering the outlet end of said uppermost cooking chamber and the inlet end of said lowermost cooking chamber and arching outwardly from said uppermost and lowermost cooking chambers to form a reversing chamber that is operable to reverse the horizontal direction of flow of said smoke laden air from said uppermost cooking chamber to said lowermost cooking chamber and to direct said smoke laden air from said uppermost cooking chamber to said lowermost cooking chamber.

Claim 5

The smoker oven of claim 1, wherein said smoking means further comprises a firebox for containing wood.

Claim 6

The smoker oven of claim 4, wherein said heating means comprises a burner means having a heat tube extending into said firebox.

Claim 7

A smoker oven capable of converting wood to smoke for smoking and cooking food through the medium of heated, smoke laden air circulated repeatedly by food contained within said smoker oven, the smoker oven comprising: a housing having first and second ends and uppermost and lowermost cooking chambers defined within said housing, said chambers having inlet and outlet ends with said uppermost cooking chamber disposed immediately above said lowermost cooking chamber; a firebox for holding wood, said firebox disposed laterally between the first end of said lowermost cooking chamber and the first end of said housing; heating means for heating the air inside said housing and operative to convert the wood into smoke; fan means positioned toward the first end of said uppermost cooking chamber and disposed above said firebox and adjacent the inlet end of said uppermost cooking chamber for receiving smoke and heat enriched air; a substantially enclosed plenum, operative to exhaust air into said uppermost cooking chamber; a manifold means disposed substantially within said plenum and distributing said heated, smoke laden air substantially uniformly into said plenum; a perforated chamber wall disposed between said plenum and said uppermost cooking chamber, said perforated chamber wall being perforated to deliver a plurality of substantially horizontal and uniformly distributed streams to thereby direct said smoke laden air substantially horizontally and uniformly through said uppermost cooking chamber; an arcuate deflector spanning from approximately the top outlet end of said uppermost cooking chamber to the bottom inlet end of said lowermost cooking chamber, said deflector covering the outlet end of said uppermost cooking chamber and the inlet end of said lowermost cooking chamber and arching outwardly from said cooking chambers to form a reversing chamber that is operable to direct said smoke laden air from said uppermost cooking chamber to said lowermost cooking chamber and reverse the horizontal direction of the flow of said smoke laden air; and a perforated baffle plate disposed between said reversing chamber and said inlet end of said lowermost cooking chamber, said perforated baffle plate being perforated to deliver a plurality of substantially horizontal and substantially uniformly distributed streams to thereby direct said smoke laden air substantially horizontally and uniformly through said lowermost cooking chamber, said outlet end of said lower chamber being in fluid communication with said firebox and said heating means to thereby redirect said smoke laden air to said firebox and said heating means.

Claim 8

A smoker oven capable of converting wood to smoke for smoking and cooking food through the medium of heated, smoke laden air circulated repeatedly by food contained within said smoker oven, the smoker oven comprising: a housing having first and second ends and uppermost and lowermost cooking chambers defined within said housing, said chambers having inlet and outlet ends with said uppermost cooking chamber disposed immediately above said lowermost cooking chamber; a firebox for holding wood, said firebox disposed laterally between the first end of said lowermost cooking chamber and the first end of said housing; heating means for heating the air inside said housing and operative to convert the wood into smoke; fan means positioned toward the first end of said uppermost cooking chamber and disposed above said firebox and adjacent the inlet end of said uppermost cooking chamber for receiving smoke and heat enriched air; a substantially enclosed plenum, operative to exhaust air into said uppermost cooking chamber; a manifold means disposed substantially within said plenum and distributing said heated, smoke laden air substantially uniformly into said plenum; a perforated chamber wall disposed between said plenum and said uppermost cooking chamber, said perforated chamber wall being perforated to deliver a plurality of substantially horizontal and uniformly distributed streams to thereby direct said smoke laden air substantially horizontally and uniformly through said uppermost cooking chamber; an arcuate deflector spanning from approximately the top outlet end of said uppermost cooking chamber to the bottom inlet end of said lowermost cooking chamber, said deflector covering the outlet end of said uppermost cooking chamber and the inlet end of said lowermost cooking chamber and arching outwardly from said cooking chambers to form a reversing chamber that is operable to direct said smoke laden air from said uppermost cooking chamber to said lowermost cooking chamber and reverse the horizontal direction of the flow of said smoke laden air; and a perforated baffle plate disposed between said reversing chamber and said inlet end of said lowermost cooking chamber, said perforated baffle plate being perforated to deliver a plurality of substantially horizontal and substantially uniformly distributed streams to thereby direct said smoke laden air substantially horizontally and uniformly through said lowermost cooking chamber, said outlet end of said lower chamber being in fluid communication with said firebox and said heating means to thereby redirect said smoke laden air to said firebox and said heating means.