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公开(公告)号：US4925093A
公开(公告)日：1990-05-15
申请号：US268716
申请日：1988-11-09
摘要： A forced draft direct vent system is provided for an indoor domestic type gas water heater having an atmospheric burner. The forced draft system permits adaptation of the water heater as a combined water heater and space heater in a compact continuous upright arrangement of components.
摘要翻译： 为具有大气燃烧器的室内家用型燃气热水器提供强制通风系统。 强制通风系统允许将热水器作为组合的热水器和空间加热器适应紧凑的连续直立布置的部件。
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公开(公告)号：US5074464A
公开(公告)日：1991-12-24
申请号：US463522
申请日：1990-01-11
摘要： A combined air and water temperature conditioning system provides for the heating of potable water and for the heating and cooling of indoor room air in a compact arrangement of components. A domestic type gas water heater having a driven draft direct vent system accepts a modular air handler on its top. The air handler comprises a heating coil within a closed loop water system and a pump circulating hot water between the water heater and the air handler coil. A blower in the air handler passes room air across the heating coil to an air outlet from an air inlet. An insertable second coil connected to a heat pump or air conditioner is optionally provided for heating or cooling air being propelled between the air inlet and outlet.
摘要翻译： 一个组合的空气和水温调节系统提供了饮用水的加热和室内空气的加热和冷却。 具有驱动通风排气系统的家用型燃气热水器在其顶部接受模块式空气处理器。 空气处理器包括在闭环水系统内的加热线圈和在热水器和空气处理器线圈之间循环热水的泵。 空气处理器中的鼓风机将加热盘管上的空气通过空气入口的空气出口。 可选地，连接到热泵或空调的可插入的第二线圈用于加热或冷却在空气入口和出口之间被推进的空气。
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公开(公告)号：USD438061S1
公开(公告)日：2001-02-27
申请号：US29098388
申请日：1998-12-29
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公开(公告)号：USD427485S
公开(公告)日：2000-07-04
申请号：US103455
申请日：1999-04-14
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公开(公告)号：US6104005A
公开(公告)日：2000-08-15
申请号：US289352
申请日：1999-04-09
CPC分类号： F24C7/06
摘要： An electric heating element for the bottom of a cooking oven. The heating element has a unique shape or pattern in plan view that includes two narrow loops or arms extending toward the rear corners of the oven and two wider loops or arms extending toward the front corners of the oven with the narrow loops joined to the wider loops by concave side portions and the two wider loops joined in the front by a concave portion. The extremities of the four loops are closely spaced from the rear wall and two walls of the oven. This shape and size creates more uniform heating throughout the oven cavity than conventional heating elements of different shapes or patterns.
摘要翻译： 用于烹饪炉底部的电加热元件。 加热元件在平面图中具有独特的形状或图案，其包括朝向烤箱的后角延伸的两个窄的环或臂，并且两个较宽的环或臂朝向烤箱的前角延伸，窄环连接到较宽的环 通过凹侧部分，并且两个较宽的环在前部通过凹部接合。 四个环的四肢与后壁和烤箱的两个墙壁紧密分开。 与常规的不同形状或图案的加热元件相比，这种形状和尺寸在整个烤箱腔中产生更均匀的加热。
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公开(公告)号：US06776151B2
公开(公告)日：2004-08-17
申请号：US09934782
申请日：2001-08-21
IPC分类号： F24C1532
CPC分类号： F24C3/087 , F24C15/322
摘要： A kitchen oven has an infrared gas broiler with a venturi tube assembly extending forwardly from a back wall of the oven for supplying fuel gas and drawing ambient air for combustion through a venturi tube opening at the oven back wall. Ducting is mounted on the oven back wall and extends over the venturi tube opening. A fan is mounted on the oven in communication with the ducting for supplying a positive air flow through the ducting to said venturi tube opening.
摘要翻译： 厨房烤箱具有红外线气体肉鸡，其中文丘里管组件从烤箱的后壁向前延伸，用于供应燃料气体，并通过炉后壁上的文丘里管开口抽取环境空气进行燃烧。 管道安装在烤箱后壁上，并延伸到文丘里管开口处。 风扇安装在与管道连通的烤箱上，用于将通过管道的正空气流供应到文丘里管开口。
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公开(公告)号：USD438062S1
公开(公告)日：2001-02-27
申请号：US29098434
申请日：1998-12-29
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公开(公告)号：US6098613A
公开(公告)日：2000-08-08
申请号：US291526
申请日：1999-04-14
申请人： Wouter J. Wiersma
发明人： Wouter J. Wiersma
CPC分类号： F24C15/2007 , F24C15/32
摘要： A venting system for a gas oven of a cooking range that also has a cooktop portion. The venting system includes a flat duct above the oven on each side that communicates with an elongated opening in the top of the oven on that side and the duct conducts the gases of combustion from the oven upwardly to the lateral edges of the cooktop. A vent manifold is mounted on the top along each lateral edge of the cooktop and communicates with the duct on that side to distribute the exhaust gases forwardly and rearwardly along both lateral sides of the cooktop, whereby normal operation of the cooktop gas burners is not adversely affected, no hot spots of exhaust gases from the oven are created, and the working depth of the cooktop is maximized.
摘要翻译： 用于还具有炉灶部分的烹饪范围的气体烘箱的排气系统。 通风系统包括在每一侧上的烤箱上方的平坦管道，其与在该侧的烘箱顶部的细长开口连通，并且管道将燃烧气体从烤箱向上导向炉灶的侧边缘。 排气歧管沿炉灶面的每个侧边缘安装在顶部，并与该侧的管道连通，以便将排放气体沿炉灶面的两侧向前和向后分配，从而炉灶式燃气燃烧器的正常运行不会不利 没有产生来自烤箱的废气的热点，炉灶的工作深度最大化。
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公开(公告)号：USD434601S
公开(公告)日：2000-12-05
申请号：US98389
申请日：1998-12-29
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公开(公告)号：US5860451A
公开(公告)日：1999-01-19
申请号：US614396
申请日：1996-03-12
CPC分类号： G05D11/006 , Y10T137/87587
摘要： Apparatus for providing an admixture of first and second fluids has a first body having opposite ends, a chamber between such opposite ends, an inlet for first fluid into that chamber, and an aperture for the admixture at an end of that chamber. That apparatus also includes a second body having an inlet aperture for second fluid spaced from the first body, an outlet aperture spaced inside the chamber from the aperture for the admixture, and a fluid flow channel decreasing in cross-sectional area from the inlet aperture spaced from the first body to the outlet aperture inside the chamber between opposite ends of the first body. Such first and second bodies jointly comprise a flange structure at the first body and between the inlet and outlet apertures of the second body. An admixture flow channel increases in cross-sectional area away from the aperture at the end of the chamber.
摘要翻译： 用于提供第一和第二流体的混合物的装置具有第一主体，其具有相对的端部，在该相对端部之间的腔室，用于进入该腔室的第一流体的入口以及在该腔室的端部处的混合物的孔。 该装置还包括第二主体，其具有用于与第一主体间隔开的第二流体的入口孔，在室内与用于混合物的孔间隔开的出口孔，以及与入口孔间隔开的横截面积减小的流体流动通道 从第一主体到第一主体的相对端之间的室内的出口孔。 这样的第一和第二主体共同包括位于第一主体处的凸缘结构，并且在第二主体的入口和出口之间。 混合流动通道在腔室端部处的开口的横截面积增加。
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