FIELD: drying of lumbers, applicable in lumber-drying kilns of periodic or continuous action. SUBSTANCE: kiln has a casing, fan, heat source, plenum and exhaust air-exchange ducts. The novelty is in the fact that the plenum and exhaust ducts are integrated, they have a common inner wall along the air flow in these ducts and are provided with a common gate. EFFECT: reduced heat and power consumption for wood drying due to heat exchange of ducts air, simplified construction of ducts, reduced specific quantity of metal per their structure, and simplified assembly of ducts. 3 dwg
Title | Year | Author | Number |
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LUMBER DRYING KILN | 2000 |
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Authors
Dates
2002-09-20—Published
2000-12-06—Filed