Insert for a stove
First Claim
Patent Images
1. A stove comprising:
- an outer rear wall, an outer front wall and outer side walls connected to said outer rear and front walls;
a plurality of inner walls located within said outer walls and including an inner rear wall and inner side walls connected to said inner rear wall, said inner walls being spaced from said outer rear walls, said spacing between said outer and inner walls defining a first gap;
a base including a base rear wall and base side walls connected to said base rear wall, said base rear wall being spaced from said inner rear wall and said base side walls being spaced from said inner side walls to define a second gap;
a grate and grate support means on said base walls for removably mounting said grate on said base walls, said grate including bars having bumps projecting upwardly therefrom;
grate moving means for moving said grate;
first air flow directing plate means on said base for deflecting air into an area located beneath said grate;
means for removably mounting a second air flow directing means on said base for directing air flow to a coal fire on said grate; and
granular heat transfer means located in said second gap for modulating heat transferred from said insert member to said stove outer walls, said heat transfer means including a mixture of a first material having a high thermal conductivity and a second material having a low thermal conductivity.
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Abstract
An insert for a stove permits efficient burning of either coal or wood and includes a movable grate. Granular material is located around the insert for modulating the heat transferred to the stove walls from a fire on the grate. Bumps project upwardly from the grate to facilitate jostling of coal to remove ash from that coal.
13 Citations
10 Claims
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1. A stove comprising:
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an outer rear wall, an outer front wall and outer side walls connected to said outer rear and front walls; a plurality of inner walls located within said outer walls and including an inner rear wall and inner side walls connected to said inner rear wall, said inner walls being spaced from said outer rear walls, said spacing between said outer and inner walls defining a first gap; a base including a base rear wall and base side walls connected to said base rear wall, said base rear wall being spaced from said inner rear wall and said base side walls being spaced from said inner side walls to define a second gap; a grate and grate support means on said base walls for removably mounting said grate on said base walls, said grate including bars having bumps projecting upwardly therefrom; grate moving means for moving said grate; first air flow directing plate means on said base for deflecting air into an area located beneath said grate; means for removably mounting a second air flow directing means on said base for directing air flow to a coal fire on said grate; and granular heat transfer means located in said second gap for modulating heat transferred from said insert member to said stove outer walls, said heat transfer means including a mixture of a first material having a high thermal conductivity and a second material having a low thermal conductivity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification