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    • 4. 发明授权
    • Method of reducing CO and NOx emissions in a heating appliance and a respective appliance
    • 减少加热器具和相应器具中的CO和NOx排放的方法
    • US06578570B2
    • 2003-06-17
    • US09462324
    • 2000-03-09
    • Giuseppe FoglianiGunther Berthold
    • Giuseppe FoglianiGunther Berthold
    • F24C300
    • F23D14/70F23D14/105F23M20/00F24C3/006
    • A method of combustion of a gaseous fuel in a heating appliance (1; 22) provided with at least one burner (15; 29; 34, 35, 36; 38), comprising mixing said gaseous fuel with a preestablished quantity of air to obtain an air-fuel mixture, supplying said mixture to the body of said at least one burner (15; 29; 34, 35, 36; 38), which is provided with a diffuser (19) on which openings (18) are made through which said mixture passes, causing the combustion of said mixture in order to generate flames (20; 32; 33; 34; 37; 42), the method further comprises irradiating heat towards said flames (20; 32; 33; 34; 37; 42) and a region directly surrounding said flames (20; 32; 33; 34; 37; 42). A heating appliance (1; 22) provided with at least one burner (15; 29; 34, 35, 36; 38) fed with a mixture of gaseous fuel and air, said at least one burner (15; 29; 34, 35, 36; 38) being provided with a diffuser (19) having openings (18) through which said mixture passes and with means (21) to cause the combustion of said mixture and the formation of flames (20; 32; 33; 34; 37; 42), the heating appliance further comprises heat irradiating means (47; 45, 46) which are capable of irradiating heat towards said flames (20; 32; 33; 34; 37; 42) and a region directly surrounding said flames (20; 32; 33; 34; 37; 42).
    • 一种在设置有至少一个燃烧器(15; 29; 34,35,36; 38)的加热器具(1; 22)中燃烧气体燃料的方法,包括将所述气体燃料与预先建立的空气混合以获得 空气 - 燃料混合物,将所述混合物供应到所述至少一个燃烧器(15; 29; 34,35,36; 38)的主体,所述燃烧器(15; 29; 34,35,36; 38)设有扩散器(19),开口(18) 所述混合物通过,引起所述混合物的燃烧以产生火焰(20; 32; 33; 34; 37; 42),所述方法还包括向所述火焰(20; 32; 33; 34; 37; 42)和直接围绕所述火焰(20; 32; 33; 34; 37; 42)的区域。 设置有供给气体燃料和空气的混合物的至少一个燃烧器(15; 29; 34,35,36; 38)的加热设备(1; 22),所述至少一个燃烧器(15; 29; 34,35 ,36; 38)设置有具有所述混合物通过的开口(18)的扩散器(19)和用于引起所述混合物燃烧和形成火焰(20; 32; 33; 34; 37; 42),所述加热装置还包括能够向所述火焰(20; 32; 33; 34; 37; 42)照射热量的热照射装置(47; 45,46)和直接围绕所述火焰的区域 20; 32; 33; 34; 37; 42)。
    • 6. 发明授权
    • Method and apparatus for preventing impingement of yellow flames on a
log in an unvented artificial gas log set
    • 用于防止黄色火焰撞击未通气的人造气体组中的原木的方法和装置
    • US6062211A
    • 2000-05-16
    • US18642
    • 1998-02-04
    • John S. ThomasGunther Berthold
    • John S. ThomasGunther Berthold
    • F23D23/00F23D99/00F24C3/00F23C1/18F23Q2/32F24C3/04
    • F23D23/00F23D91/02F24C3/006
    • An artificial gas log set which simulates in a very realistic fashion a log fire in a fireplace. The artificial log set comprises a log, a burner tube having ports for creating a yellow flame that is in close proximity to the log and a second set of ports for creating a blue flame which is positioned between the yellow flame and the log. The blue flame impinges on the log and acts as a separator or curtain that prevents impingement by the yellow flame on the log. This prevents the creation of unwanted and dangerous levels of emissions such as oxides of carbon and nitrogen. An alternative embodiment replaces the blue flame and its ports with duct work and exhaust gases. The exhaust gases act as a separator between the log and the yellow flame. The result is a realistic looking, simulated wood burning fireplace which may be safely used in an unvented environment.
    • 一种人造气体测井仪,以非常现实的方式模拟壁炉里的火灾。 人造日志组包括对数,燃烧器管具有用于产生黄色火焰的端口,该黄色火焰紧邻木材,第二组端口用于产生位于黄色火焰和木材之间的蓝色火焰。 蓝色的火焰撞击在原木上,充当隔板或窗帘,可防止木材上的黄色火焰撞击。 这样可以防止产生不需要的和危险的排放水平,例如碳和氮的氧化物。 替代实施例用管道工作和废气代替蓝色火焰及其端口。 废气作为原木和黄色火焰之间的分离器。 结果是一个现实的,模拟的木材燃烧的壁炉,可以安全地使用在一个未经审查的环境中。