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    • 9. 发明授权
    • Hood for emission control for fireplace
    • US09874352B2
    • 2018-01-23
    • US12835619
    • 2010-07-13
    • Mark Klein
    • Mark Klein
    • F24B1/195
    • F24B1/1955
    • A hood for directing smoke from a wood burning fireplace through a filter or catalytic converter enables a substantial reduction in pollutants released to the environment. In an exemplary embodiment, a hood includes a housing, in which an exhaust cleaner support unit supports an exhaust cleaner for reducing pollutants as smoke is directed from an intake opening of the housing to an exhaust opening of the housing. A rear surface of the housing and side surfaces of the housing abut three walls of the fireplace, reducing air paths behind or beside the hood to capture a substantial amount of the smoke from the fire. The front of the hood is tapered to direct the smoke toward the exhaust cleaner. Due to a mild suction effect from heating of the exhaust cleaner, the front surface of the hood need not extend all the way to the front of the fireplace, and air flow in front of the hood into the flue is not impeded.
    • 10. 发明授权
    • Hearth apparatus
    • 炉床装置
    • US09562693B2
    • 2017-02-07
    • US14788659
    • 2015-06-30
    • Innovative Hearth Products, LLC
    • Martin D. HustedMark Klein
    • F24B1/18F24C5/12F24C5/14F24C5/18
    • F24B1/1808F24B1/18F24C5/12F24C5/14F24C5/18
    • An apparatus having a substantially air-sealed, transparent, front through which a flame within the firebox may be viewed. The apparatus may include a burner configured to hold and burn a liquid fuel and positioned so as to cause a flame from the burning, fuel to appear within the firebox. The liquid fuel may be ethanol. The apparatus may include an igniter that has a user-operated igniter control that may be operated by a user from outside of the firebox that, upon operation, causes the liquid fuel within the burner to be ignited. The apparatus may include an extinguisher that has a user-operated extinguisher control that may be operated by a user from outside of the firebox that, upon operation, causes the flame to be extinguished. The apparatus may include a fuel inlet located outside of the firebox, and a fuel channel between the fuel inlet and the burner. A fuel tank may also be provided.
    • 具有基本上气密的,透明的前部的装置,通过该前部可以看到火箱内的火焰。 该设备可以包括燃烧器,该燃烧器被配置为保持和燃烧液体燃料并且定位成使燃烧燃料燃烧出现在火箱内。 液体燃料可以是乙醇。 该装置可以包括具有用户操作的点火器控制的点火器,其可以由用户从火箱外部操作,在操作时,使燃烧器内的液体燃料被点燃。 该装置可以包括具有用户操作的灭火器控制的灭火器,灭火器控制可以由用户从火箱外部操作,在操作时,使火焰熄灭。 该设备可以包括位于火箱外部的燃料入口和燃料入口与燃烧器之间的燃料通道。 也可以设置燃料箱。