VARIABLE EXHAUST FAN FOR OVEN
    1.
    发明公开

    公开(公告)号:US20240019131A1

    公开(公告)日:2024-01-18

    申请号:US17867189

    申请日:2022-07-18

    申请人: Lewco, Inc.

    摘要: Various embodiments disclosed herein provide for a variable exhaust oven that can modify an exhaust rate of an exhaust fan of the oven based on the firing rate or burn rate of a burner of the oven while still complying with safety regulations. By reducing the exhaust rate of the variable exhaust oven when the burn rate decreases, the variable exhaust oven can save costs by reducing the thermal energy lost due to unnecessary removal of air from the oven, and can lower electrical costs by operating the exhaust fan at a lower speed. The burn rate of the burner is controlled based on a temperature within the variable exhaust oven. A flame safety controller, or other controller, of the variable exhaust oven can control the exhaust rate of the exhaust fan (fan speed and/or damper adjustment) based on the burn rate of the burner.

    PORTABLE COMBINATION STOVE AND SPACE HEATER
    2.
    发明公开

    公开(公告)号:US20230366558A1

    公开(公告)日:2023-11-16

    申请号:US17742083

    申请日:2022-05-11

    申请人: InstaFire, LLC

    摘要: A combination stove and space heater is provided, comprising a stove portion and a removable heater portion disposed over the stove portion. The stove portion includes an enclosure having a removable drawer configured to receive one or more burnable fuels, a grating suspended by the enclosure over the removable drawer and configured to be heated by burning the one or more fuels. The removable heater portion includes a radiator having a plurality of vertical plates, each having a length along a lateral axis and a height along a vertical axis, an axial fan disposed at one side of the radiator and with an axis of flow substantially parallel to the lateral axis, and a cover disposed surrounding the radiator and the axial fan, the cover having openings on opposing ends along the lateral axis.

    Oven structure
    3.
    发明授权

    公开(公告)号:US09638428B1

    公开(公告)日:2017-05-02

    申请号:US13507715

    申请日:2012-07-23

    IPC分类号: F24C15/32 A21B1/00 F24C15/20

    摘要: A cooking oven structure of conventional construction having a top vent provided thru an upper portion of the oven wall forming a cooking cavity, a bottom vent formed thru a lower portion of the wall, a chimney mounted on an exterior portion of the wall and exiting adjacent a top portion of the oven structure and communicating with the top and bottom cavity vents, and a damper mounted in the chimney and having a right angle configuration and pivotal about its apex to (a) a first position blocking gas flow both thru the top cavity vent and the chimney, (b) a second position blocking gas flow only thru the top cavity vent, and (c) a third position blocking gas flow only thru the chimney.

    GAS COOKER
    4.
    发明申请
    GAS COOKER 审中-公开
    煤气灶

    公开(公告)号:US20170067650A1

    公开(公告)日:2017-03-09

    申请号:US15255495

    申请日:2016-09-02

    IPC分类号: F24C15/10 F24C3/10 F24C3/08

    摘要: A gas cooker that includes a case defining an interior area, the case including an opening to the interior area; a plate covering, fully or in part, the opening of the case; a burner that is located in the interior area of the case, wherein the burner includes a heating element that is heated using gas; a vent that is located at a first position of the case and that is configured to discharge burned gas from the interior area of the case to an exterior of the case; an insulating case that is coupled to the burner and that is configured to hold the burner; and a first insulator that is coupled between the insulating case and the plate and that is configured to seal an interior space of the burner is disclosed.

    摘要翻译: 一种燃气灶具,其包括限定内部区域的壳体,所述壳体包括到所述内部区域的开口; 完全或部分地覆盖壳体的开口的板; 位于所述壳体的内部区域中的燃烧器,其中所述燃烧器包括使用气体加热的加热元件; 位于所述壳体的第一位置并且被配置为将燃烧气体从所述壳体的内部区域排出到所述壳体的外部的排气口; 绝缘壳体,其连接到所述燃烧器并且被构造成保持所述燃烧器; 并且公开了耦合在所述绝缘壳体和所述板之间并被构造成密封所述燃烧器的内部空间的第一绝缘体。

    BURNER FOR GAS COOKER
    5.
    发明申请
    BURNER FOR GAS COOKER 审中-公开
    燃烧器燃气灶

    公开(公告)号:US20170067645A1

    公开(公告)日:2017-03-09

    申请号:US15255497

    申请日:2016-09-02

    摘要: A burner for a gas cooker that includes a burner port defining an interior area, the burner port including an opening to the interior area; one or more tubes that are coupled to the burner port and that are configured to provide mixed gas to the interior area of the burner port; a heating element that is configured to cover the opening of the burner port and that is heated by gas-generated heat; and a shielding plate that (i) is coupled between the heating element and the burner port, (ii) is configured to cover a first portion of the opening of the burner port, and (iii) is configured to spread mixed gas that is provided from the one or more tubes into the interior area of the burner port.

    摘要翻译: 一种用于燃气灶的燃烧器,其包括限定内部区域的燃烧器端口,所述燃烧器端口包括到所述内部区域的开口; 一个或多个管,其连接到燃烧器端口并且被配置为向燃烧器端口的内部区域提供混合气体; 被配置为覆盖燃烧器口的开口并被气体产生的热量加热的加热元件; 以及(i)被连接在所述加热元件和所述燃烧器端口之间的屏蔽板,(ii)构造成覆盖所述燃烧器端口的所述开口的第一部分,以及(iii)构造成扩散所提供的混合气体 从一个或多个管道进入燃烧器端口的内部区域。

    HOUSEHOLD COOKING APPLIANCE
    6.
    发明申请
    HOUSEHOLD COOKING APPLIANCE 审中-公开
    家用电器

    公开(公告)号:US20160273780A1

    公开(公告)日:2016-09-22

    申请号:US15029844

    申请日:2014-10-16

    IPC分类号: F24C15/32 F24C15/02 F24C15/00

    摘要: A household cooking appliance, in particular an oven, comprises a cooking chamber defined by a muffle having a flue with a fume outlet at an upper wall of the muffle, and a front door, for opening and closing the cooking chamber. The appliance further comprises a delivery channel, defined by a duct body that extends above the upper wall of the muffle, the duct body having an outlet of the delivery channel that is substantially at a front region of the appliance, above an upper portion of the door, and having a fume inlet in a lower wall of the duct body, which is in fluid communication with the fume outlet of the muffle and with the delivery channel. Operatively associated to the duct body is a ventilation assembly, so as to draw in fumes from the fume outlet of the muffle and expel them from the outlet of the delivery channel, the ventilation assembly being in a rear end region of the duct body that is generally opposite to the outlet of the delivery channel. The ventilation assembly comprises a radial fan with a centrifugal impeller inside the duct body, the centrifugal impeller being positioned above the fume inlet of the duct body substantially coaxial thereto and to the fume outlet of the muffle in such a way that at least the fumes are drawn in from the fume outlet substantially in the direction of the axis (X) of the impeller and forced in a radial direction into the delivery channel for being expelled from the corresponding outlet. The rear end region of the duct body has a generally rounded peripheral profile so as to form a volute of the radial fan, the duct body preferably having a shape generally tapered towards its rear end region and comprising a lower half-shell and an upper half-shell. Provided inside the duct body, within the boundaries of the delivery channel, is a flow-deflector element configured for rendering the flow forced by the centrifugal impeller into the delivery channel uniform.

    摘要翻译: 家用烹饪器具,特别是烘箱包括由马弗管限定的烹饪室,所述马弗管具有在马弗管的上壁处具有烟气出口的烟道和用于打开和关闭烹饪室的前门。 该器具还包括一个由管体构成的输送通道,该导管主体在马弗管的上壁之上延伸,导管本体具有大致位于器具的前部区域的输送通道的出口, 门,并且在管体的下壁中具有烟气入口,其与马弗管的烟气出口和输送通道流体连通。 与管道主体相关联的是通风组件,以便从马弗炉的烟气出口吸入烟气并将其从输送通道的出口排出,该通风组件位于管道主体的后端区域 通常与输送通道的出口相对。 通风组件包括在管道主体内部具有离心式叶轮的径向风扇,离心式叶轮位于与管体本体基本同轴的烟道入口上方,并且至少具有烟雾的方式连接至马弗管的烟气出口 从烟道出口基本上沿着叶轮的轴线(X)的方向吸入,并且在径向方向上被迫进入输送通道以便从相应的出口排出。 管道主体的后端区域具有大致圆形的周边轮廓,以便形成径向风扇的蜗壳,管道本体优选地具有朝向其后端区域大致锥形的形状,并且包括下半壳和上半部 -贝壳。 在导管本体内部,在输送通道的边界内设置有流动偏转元件,其被配置为使由离心式叶轮强制的流动进入输送通道均匀。

    Gas Burner with Tilt Safety Assembly
    7.
    发明申请
    Gas Burner with Tilt Safety Assembly 有权
    带倾斜安全组件的气体燃烧器

    公开(公告)号:US20160084505A1

    公开(公告)日:2016-03-24

    申请号:US14537962

    申请日:2014-11-11

    发明人: Wei-Cheng Ma

    IPC分类号: F24C3/12 F24C1/16 F24C15/00

    摘要: A gas burner includes a gas reservoir, a combustion device, and a tilt safety device fluidly connecting to one another. The tilt safety device includes first and second seats including first and second gas passages respectively, an elastomer disposed on the second seat and including a section defining a stop, a control mechanism including a lever adjacent to the elastomer and including a first contact area and at least one second contact area selectively engaging with a pusher which engages with the stop, and a gas flow channel connecting to the second gas passage and a hole extending through the elastomer and the first gas passage and including the first and second ends thereof including the stop disposed therebetween. The first and at least one second contact areas space from the elastomer at first and second heights respectively. The second height is less than the first height.

    摘要翻译: 气体燃烧器包括气体储存器,燃烧装置和彼此流体连接的倾斜安全装置。 倾斜安全装置包括分别包括第一和第二气体通道的第一和第二座椅,设置在第二座椅上并包括限定止动件的部分的弹性体,包括与弹性体相邻的杆的控制机构,并且包括第一接触区域 至少一个第二接触区域选择性地与与止动件接合的推动器接合,以及连接到第二气体通道的气体流动通道和延伸穿过弹性体和第一气体通道的孔,并且包括其第一和第二端部,其包括止动件 设置在它们之间。 第一和第二接触区分别在弹性体的第一和第二高度处。 第二个高度小于第一个高度。

    FAN-METAL FIBER GAS BURNER
    8.
    发明申请
    FAN-METAL FIBER GAS BURNER 审中-公开
    风扇 - 金属纤维气体燃烧器

    公开(公告)号:US20150338090A1

    公开(公告)日:2015-11-26

    申请号:US14381324

    申请日:2013-09-26

    申请人: Keum seok SONG

    发明人: Keum seok SONG

    摘要: Provided is a fan metal fiber gas burner in which a metal fiber pad is installed and gas is supplied through a blow pressure to be burn. The burner is capable of uniformly distributing gas to the entire pad so that the flame can be uniformly exploded from all portions of the pad and the noise problem can be solved. The burner includes a detachable metal fiber pad installed to a combustion part of a burner head, a supply pipe connected to a central portion of a bottom of the burner head, a blower to supply oxygen necessary to burn gas through the supply pipe, and an idle-type dispersing blade provided below the metal fiber pad in the burner head and having a guide plate to uniformly dispersing gas in all directions while being pure-rotated according to a gas supplying pressure, and a guide plate having a curved surface.

    摘要翻译: 提供了一种风扇金属纤维气体燃烧器,其中安装有金属纤维垫,并通过吹入压力供应气体燃烧。 燃烧器能够将气体均匀地分配到整个焊盘,使得火焰可以从焊盘的所有部分均匀地分解,并且可以解决噪声问题。 燃烧器包括安装在燃烧头的燃烧部分的可拆卸的金属纤维垫,连接到燃烧头的底部的中心部分的供给管,供给通过供给管燃烧气体所需的氧的鼓风机,以及 空气型分散叶片,设置在燃烧器头部的金属纤维垫的下方,具有引导板,以在根据供气压力进行纯旋转的同时在全方向均匀分散气体;以及具有弯曲表面的引导板。

    DOMESTIC COOKING APPLIANCE WITH EMBOSSED LOCKING SYSTEM FOR A GAS FLUE
    9.
    发明申请
    DOMESTIC COOKING APPLIANCE WITH EMBOSSED LOCKING SYSTEM FOR A GAS FLUE 有权
    用于气体燃烧的封闭式系统的家用烹饪器具

    公开(公告)号:US20140345596A1

    公开(公告)日:2014-11-27

    申请号:US13901636

    申请日:2013-05-24

    IPC分类号: F24C15/00 F24C15/20

    摘要: A domestic cooking appliance is provided. The appliance has an inner space for cooking a food item; a gas burner; an exhaust opening; and a gas flue for directing exhaust gases from the inner space to the exhaust opening. The gas flue has a first part having a plurality of embossed projections, and a first fastener hole; and a second part that attaches to the first part, the second part having a plurality of embossed recesses that engage the plurality of embossed projections, and a second fastener hole that aligns with the first fastener hole when the first part and the second part are in an assembled position. The first part and the second part form a first tubular flue section when they are attached to each other, and the first part has more embossed projections than it does fastener holes.

    摘要翻译: 提供家用烹饪器具。 该器具具有用于烹饪食物的内部空间; 气体燃烧器 排气口; 以及用于将废气从内部空间引导到排气开口的气体烟道。 气体烟道具有第一部分,其具有多个压花突起,以及第一紧固孔; 以及第二部分,其附接到所述第一部分,所述第二部分具有接合所述多个压花突起的多个压纹凹部,以及当所述第一部分和所述第二部分处于所述第一部分时,所述第二紧固孔与所述第一紧固件孔对准 组装位置。 第一部分和第二部分当它们彼此附接时形成第一管状烟道部分,并且第一部分具有比其紧固件孔更多的压花突起。

    COOLING SYSTEM FOR GAS FIREPLACE
    10.
    发明申请
    COOLING SYSTEM FOR GAS FIREPLACE 有权
    燃气冷却系统

    公开(公告)号:US20140311478A1

    公开(公告)日:2014-10-23

    申请号:US13906837

    申请日:2013-05-31

    发明人: Lothar Dan Binzer

    IPC分类号: F24B1/187 F24B1/19 F24B1/188

    摘要: A power vented fireplace uses a single air inlet to pressurize a staging area from where air is distributed along a passageway between viewing panels to cool them as well as into the combustion chamber as a supply of combustion air. A partial restriction at an inlet to the passageway ensures that sufficient air is directed into the combustion chamber. The inlet to passageway may be adjustable to vary the extent of the restriction. Pressure differential switches may be used to ensure balanced operation of the fireplace.

    摘要翻译: 动力排放的壁炉使用单个空气入口对沿着观察板之间的通道分布空气的分段区域进行加压,以将它们冷却并作为燃烧空气的供应而进入燃烧室。 在通道的入口处的部分限制确保足够的空气被引导到燃烧室中。 通道的入口可以是可调节的,以改变限制的程度。 压差开关可用于确保壁炉的平衡运行。