Gas-fired water heater
    1.
    发明授权
    Gas-fired water heater 失效
    燃气热水器

    公开(公告)号:US06945196B1

    公开(公告)日:2005-09-20

    申请号:US10865728

    申请日:2004-06-10

    摘要: The water heater has an upright water tank (1), an exhaust flue (3) extending through the water tank, a combustion chamber (2) arranged under the water tank, an atmospheric gas burner (5) in the combustion chamber and a complete pre-mixing gas/air supply system with outside gas and air intakes. The gas burner has a burner mat (7) with a pressure drop less than 5 to up to 45 Pa. The combustion chamber (2) is provided with an opening (2b), which is not sealed, but enclosed in a flame-blocking manner. The gas burner (5) is attached to a wall section (2a), which is mounted releasably on the: combustion chamber wall (W) over opening (2b) so that a gap of predetermined width is formed between the wall section and wall (W), which prevents backfire of flames into the surroundings but admits secondary air.

    摘要翻译: 热水器具有直立水箱(1),延伸穿过水箱的排气烟道(3),布置在水箱下面的燃烧室(2),燃烧室中的气氛燃烧器(5)和完整的 预混合气/气供应系统与外部气体和进气口。 气体燃烧器具有压降小于5至高达45Pa的燃烧器垫(7),燃烧室(2)设置有未被密封但封闭在阻燃层中的开口(2b) 阻塞的方式。 气体燃烧器(5)安装在壁部分(2a)上,壁部分(2a)可拆卸地安装在燃烧室壁(W)上,开口(2b)上,使得在壁部分和 墙壁(W),防止火焰反射到周围,但承认二次空气。

    Gas-fired heating apparatus
    2.
    发明申请
    Gas-fired heating apparatus 失效
    燃气加热装置

    公开(公告)号:US20050175951A1

    公开(公告)日:2005-08-11

    申请号:US10978571

    申请日:2004-11-01

    摘要: The gas-fired heater, especially a water heater, has an atmospheric gas burner (5) arranged within a nearly or completely closed combustion chamber (2) and associated with a premixing gas/air supply system (8) with a fuel gas feed nozzle (10). In order to avoid oscillations, which lead to sound waves and combustion instabilities, an oscillation-damping air supply chamber (11, 11′, 11″) is connected to the entrance (8a) of the gas/air supply system (8) for combustion air, within which the fuel gas feed nozzle is arranged. The air supply chamber (11, 11′, 11″) is provided with at least one air entrance (12, 12′, 12″). The air supply chamber can be box-like, duct-like embracing or extending around the combustion chamber or it can be a pipe with different diameter pipe sections.

    摘要翻译: 燃气加热器,特别是热水器,具有布置在几乎或完全闭合的燃烧室(2)内的气氛燃烧器(5),并与预燃气体/空气供应系统(8)相连,燃料气体供给喷嘴 (10)。 为了避免振动,导致声波和燃烧不稳定性,振动阻尼空气供应室(11,11',11“)连接到气/气供应系统(8)的入口(8a) ),其中布置有燃料气体供给喷嘴。 供气室(11,11',11“)设置有至少一个空气入口(12,12',12”)。 空气供应室可以是箱状的,管状的包围或围绕燃烧室延伸,或者它可以是具有不同直径的管段的管道。

    Flat or planar atmospheric gas burner, especially for mimicking a wood fire
    3.
    发明申请
    Flat or planar atmospheric gas burner, especially for mimicking a wood fire 审中-公开
    平面或平面的大气气体燃烧器,特别是用于模拟木柴

    公开(公告)号:US20060051716A1

    公开(公告)日:2006-03-09

    申请号:US11214960

    申请日:2005-08-30

    申请人: Klaas Roelfsema

    发明人: Klaas Roelfsema

    IPC分类号: F24B1/18 F24C3/00 F24C5/00

    摘要: The atmospheric gas burner for a decorative fire has a mixing chamber (1) closed on an upper side thereof by a burner mat (2) providing a flame-bearing surface and a pre-mixing burner gas/air supply system (4) connected with the mixing chamber (1) on a bottom side thereof. The pre-mixing burner gas/air supply system has a combustion gas injection nozzle (5) and at least one opening (6) for supplying primary air. In order to provide a gas burner which is compact, creates a realistic flame impression with high flames and has a small input gas energy as well as a low pressure drop, a small blower (8) is arranged in the mixing chamber and has a rotor blade or blades (8) that rotate substantially horizontally in operation.

    摘要翻译: 用于装饰火焰的气氛气体燃烧器具有通过提供火焰支承表面的燃烧器垫(2)和预混合燃烧器气体/空气供应系统(4)在其上侧封闭的混合室(1),其与 混合室(1)在其底侧。 预混合燃烧器气体/空气供应系统具有燃烧气体喷射喷嘴(5)和用于供应初级空气的至少一个开口(6)。 为了提供紧凑的气体燃烧器,产生具有高火焰的现实的火焰印象,并且具有小的输入气体能量以及低压降,在混合室中设置有小的鼓风机(8),并且具有转子 叶片或叶片(8),其在操作中基本上水平旋转。