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1. 发明授权

US08616158B2 Non-dilution blower apparatus for high efficiency water heater 有权
标题翻译：高效热水器非稀释鼓风机
公开(公告)号：US08616158B2
公开(公告)日：2013-12-31
申请号：US12474583
申请日：2009-05-29
申请人： Michael K. Garrett , John Matukewicz
发明人： Michael K. Garrett , John Matukewicz
IPC分类号： F24H1/00
CPC分类号： F04D29/601 , F04D29/441
摘要： A blower housing of novel two-piece construction is comprised of first and second housing parts of stamped or drawn sheet metal that are attached together. The two-piece construction provides the housing with two interior portions separated by an interior wall. The interior wall has an opening that is spaced from the aligned exhaust opening of the heater and the output opening of the housing. This creates a winding exhaust gas flow path through the blower housing. The interior wall is also provided with a recessed cavity that receives a portion of a fan rotated by a motor supported by the blower housing. Positioning of at least a portion of the fan in the cavity reduces the overall height dimension of the blower housing and facilitates the retrofitting of the blower housing between an existing exhaust opening of a heater and an axially aligned flue pipe.
摘要翻译：新型两件式结构的鼓风机壳体由附接在一起的冲压或拉伸金属板的第一和第二壳体部件组成。两件式结构为外壳提供了由内壁隔开的两个内部部分。内壁具有与加热器对齐的排气口和壳体的输出开口间隔开的开口。这产生通过鼓风机壳体的缠绕废气流动路径。内壁还设置有凹腔，其容纳由由鼓风机壳体支撑的马达旋转的风扇的一部分。将风扇的至少一部分定位在腔体中减小了鼓风机壳体的整体高度尺寸，并且便于在加热器的现有排气口和轴向对准的烟道管之间改进鼓风机壳体。

2. 发明申请

US20100303646A1 Non-Dilution Blower Apparatus for High Efficiency Water Heater 有权
标题翻译：用于高效热水器的非稀释鼓风机
公开(公告)号：US20100303646A1
公开(公告)日：2010-12-02
申请号：US12474583
申请日：2009-05-29
申请人： Michael K. Garrett , John Matukewicz
发明人： Michael K. Garrett , John Matukewicz
IPC分类号： F04D25/02 , F04D29/40
CPC分类号： F04D29/601 , F04D29/441
摘要： A blower housing of novel two-piece construction is comprised of first and second housing parts of stamped or drawn sheet metal that are attached together. The two-piece construction provides the housing with two interior portions separated by an interior wall. The interior wall has an opening that is spaced from the aligned exhaust opening of the heater and the output opening of the housing. This creates a winding exhaust gas flow path through the blower housing. The interior wall is also provided with a recessed cavity that receives a portion of a fan rotated by a motor supported by the blower housing. Positioning of at least a portion of the fan in the cavity reduces the overall height dimension of the blower housing and facilitates the retrofitting of the blower housing between an existing exhaust opening of a heater and an axially aligned flue pipe.
摘要翻译：新型两件式结构的鼓风机壳体由附接在一起的冲压或拉伸金属板的第一和第二壳体部件组成。两件式结构为外壳提供了由内壁隔开的两个内部部分。内壁具有与加热器对齐的排气口和壳体的输出开口间隔开的开口。这产生通过鼓风机壳体的缠绕废气流动路径。内壁还设置有凹腔，其容纳由由鼓风机壳体支撑的马达旋转的风扇的一部分。将风扇的至少一部分定位在腔体中减小了鼓风机壳体的整体高度尺寸，并且便于在加热器的现有排气口和轴向对准的烟道管之间改进鼓风机壳体。

3. 发明授权

US5941231A Vertical or horizontal vent assembly 失效
标题翻译：垂直或水平排气口组件
公开(公告)号：US5941231A
公开(公告)日：1999-08-24
申请号：US946630
申请日：1997-10-07
申请人： Michael K. Garrett , Mark R. Bolduc
发明人： Michael K. Garrett , Mark R. Bolduc
IPC分类号： F24H3/06 , F24H6/00 , F24H9/14 , F24C3/00
CPC分类号： F24H6/00 , F24H3/065 , F24H9/14
摘要： A gas combustion apparatus including a housing having a top wall and a side wall, the top wall and the side wall defining vertical and horizontal openings, respectively, and the housing defining a combustion chamber having an exhaust opening; a burner mounted in the combustion chamber; and a vent assembly for venting exhaust gases generated by the burner to either the vertical or the horizontal opening, the vent assembly including two substantially identical vent conduits, each of the vent conduits having a central axis, a first end defined by a first continuous edge lying in a plane perpendicular to the central axis, and a second end defined by a second continuous edge lying in a plane at a forty-five degree angle to the central axis, the second ends of the vent conduits being connected together with the central axes of the conduits aligned to conduct exhaust gases between the exhaust opening and one of the vertical opening and the horizontal opening, and the second ends of the conduits being connected together with the central axes of the conduits perpendicular to conduct exhaust gases between the exhaust opening and the other of the vertical opening and the horizontal opening.
摘要翻译：一种气体燃烧装置，包括具有顶壁和侧壁的壳体，所述顶壁和所述侧壁分别限定垂直和水平开口，并且所述壳体限定具有排气口的燃烧室; 安装在燃烧室中的燃烧器; 以及用于将由燃烧器产生的废气排放到垂直或水平开口的排气组件，排气组件包括两个基本上相同的排气导管，每个排气管道具有中心轴线，第一端部由第一连续边缘位于垂直于中心轴线的平面中，第二端由位于与中心轴线成四十五度角的平面中的第二连续边缘限定，排气导管的第二端与中心轴线连接在一起所述导管对准以在排气口与垂直开口和水平开口中的一个之间传导废气，并且导管的第二端与导管的中心轴线垂直连接在一起，以在废气开口和垂直开口和水平开口中的另一个。

4. 发明授权

US4940042A System and apparatus for venting water heater 失效
标题翻译：用于排放热水器的系统和设备
公开(公告)号：US4940042A
公开(公告)日：1990-07-10
申请号：US235973
申请日：1988-08-24
申请人： Henry J. Moore, Jr. , Michael K. Garrett
发明人： Henry J. Moore, Jr. , Michael K. Garrett
IPC分类号： F23L17/04 , F24H1/20
CPC分类号： F23L17/04 , F24H1/205
摘要： A direct venting system for an indoor domestic type water heater vents the combustion chamber of the water heater directly with the outdoor atmosphere by means of natural convection both to supply incoming combustion air and to expel flue gases. A conduit assembly extends from an indoor end associated with the water heater to an outdoor end in communication with the outdoor atmosphere, and provides continuous combustion air inlet and flue gas outlet plenums to isolate the combustion chamber of the water heater from the indoor room air.
摘要翻译：室内家用热水器的直接排气系统通过自然对流直接与室外空气通风的热水器的燃烧室，以供应进入的燃烧空气并排出烟道气。导管组件从与热水器相关联的室内端部延伸到与室外大气连通的室外端，并且提供连续的燃烧空气入口和烟道气出口集气室，以将热水器的燃烧室与室内空气隔离。

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