Oven without dust rise

a technology of ovens and ovens, applied in the field of ovens without dust rise, can solve the problems of difficult ash in burning and oven heating zones to fly out,
US20140373827A1Inactive Publication Date: 2014-12-25ZHU HONGFENG
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Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
ZHU HONGFENG
Publication Date
2014-12-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

An oven has an enclosed heat exchange zone for use with biomass fuel. The oven has a body which is able to be placed on the ground. The body has a combustion cabinet and an auxiliary equipment cabinet. The combustion cabinet has a burner received therein. The burner has a fire grate, a side plate, a blowing space, and a hearth. A heat exchange zone is defined by the surrounding tubular inner wall; a side heating zone being defined by a tubular inner and a tubular outer walls. A chimney is formed on the tubular outer wall in communication with an upper portion of the side heating zone. An opening is defined in the top of the combustion cabinet right above the tibular inner wall.
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Description

[0001] The invention relates to an oven for use with biomass fuel, and more particularly, to an oven using granule made by smashed and then briquetted straw, bits of wood, or crop stalks and having no rise of dust from an oven-top thereof.DESCRIPTION OF RELATED ART

[0002] Biomass fuel is granule made by smashed and then briquetted straw, bits of wood, or crop stalks. As a new energy solution, biomass fuel has wider and wider been used because it is hygienic, environmental, high efficient, and economic.

[0003] A conventional biomass oven is disclosed in a PCT application PCT / CN2011 / 080668 “An Oven Having Enclosed Heat Exchange Zone”. As shown in FIG. 4, the oven has a body9 which is able to be placed on the ground. The body 9 has a combustion cabinet 91 and an auxiliary equipment cabinet 92. The combustion cabinet 91 has a burner 93 received therein. An air supply zone 94 is defined below the burner 93 and a burning zone 95 is defined above the burner 93. A heating zone 96 is beyond the b...

Claims

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