GAS-FIRED TUNNEL OVEN
    1.
    发明申请
    GAS-FIRED TUNNEL OVEN 审中-公开
    燃气隧道炉

    公开(公告)号:WO2008147309A1

    公开(公告)日:2008-12-04

    申请号:PCT/SE2008/050593

    申请日:2008-05-21

    CPC classification number: A21B1/145 A21B1/10 A21B1/48

    Abstract: An indirectly heated, gas-fired tunnel oven has upper and lower heating sections (102, 104) with upper and lower heating means (116) defining a baking chamber between them. Each heating section (102, 104) has an associated gas-fired burner (106) arranged to provide heated gases to each heating means (116) through ducts (112). At least one section (102, 104) comprises a fan (120) arranged downstream at least one heating means (116), which fan is arranged to drive a flow of heated gases through at least one section (102, 104) and a duct (122) arranged to recirculate gases from the fan to a location upstream the heating means (116).

    Abstract translation: 间接加热的燃气通风炉具有上部和下部加热部分(102,104),上部和下部加热装置(116)在它们之间限定了烘烤室。 每个加热部分(102,104)具有关联的燃气燃烧器(106),其布置成通过管道(112)向每个加热装置(116)提供加热的气体。 至少一个部分(102,104)包括布置在至少一个加热装置(116)下游的风扇(120),所述风扇布置成驱动经过至少一个部分(102,104)和管道 (122),布置成使气体从风扇再循环到加热装置(116)上游的位置。

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