Vent stack lids and associated systems and methods

    公开(公告)号:US11142699B2

    公开(公告)日:2021-10-12

    申请号:US14655013

    申请日:2012-12-28

    摘要: The present technology is generally directed to vent stack lids and associated systems and methods. In particular, several embodiments are directed to vent stack lids having improved sealing properties in a coke processing system. In a particular embodiment, a vent stack lid comprises a first lid portion proximate to and at least partially spaced apart from a second lid portion. The vent stack lid further comprises a first sealing portion coupled to the first lid portion and a second sealing portion coupled to the second lid portion. In several embodiments, the second sealing portion at least partially overlaps the first sealing portion over the space between the first and second lid portions. In further embodiments, at least one of the first or second sealing portions includes layers of tadpole seals, spring seals, rigid refractory material, and/or flexible refractory blanket.

    Combustion system
    2.
    发明授权

    公开(公告)号:US10563863B2

    公开(公告)日:2020-02-18

    申请号:US15535107

    申请日:2015-12-11

    发明人: Kengo Murakami

    IPC分类号: F23L15/00 F23L13/00

    摘要: A combustion system is capable of using a petroleum pitch fuel, and is provided with a burner having a fuel supply pipe where a flame stabilizing plate is formed in a tip end of the same, and a high temperature maintaining unit for maintaining an atmosphere temperature at a vicinity of the flame stabilizing plate during operation higher than a softening point of the petroleum pitch fuel. Thus, even when the petroleum pitch is used as fuel, the burner does not become unusable due to adhesion/solidification of the petroleum pitch inside the burner and combustion operation can be continued for a long time.

    RACK OVEN AND SYSTEMS FOR USING THE SAME
    3.
    发明申请

    公开(公告)号:US20180249718A1

    公开(公告)日:2018-09-06

    申请号:US15906923

    申请日:2018-02-27

    摘要: A cooking or baking oven can include a hood having a vent outlet and a cooking chamber having a rack positioned therein. The cooking or baking oven can also include a heating chamber separated from the cooking chamber, a fuel burner, a fuel burner blower operably coupled to the fuel burner, a burner tube having an inlet end and an outlet end, the inlet end coupled to the fuel burner, and a flue having an inlet end coupled to the outlet end of the burner tube and an outlet end coupled to the hood, the flue having an opening. The cooking or baking oven can also include a damping system having a damper lid coupled to the flue, the damper lid moveable between an open position and a closed position, the damper lid in the closed position covering the opening; a damper motor; and a damper arm coupled to the damper lid and the damper motor, the damper motor rotatably moving the damper arm to move the damper lid between the open and closed positions. Related systems and methods are also provided.

    Boiler Flue Gas and Oven Exhaust Economizer Systems
    5.
    发明申请
    Boiler Flue Gas and Oven Exhaust Economizer Systems 审中-公开
    锅炉烟气和烤箱排气节能器系统

    公开(公告)号:US20160018113A1

    公开(公告)日:2016-01-21

    申请号:US14333637

    申请日:2014-07-17

    申请人: Enervex Inc.

    IPC分类号: F24D17/00 F23L13/00 F23L17/00

    摘要: A representative mechanical draft system includes an in-line draft inducer that comprises a motor and a backward-inclined impeller. The mechanical draft system also includes an economizer coupled to the in-line draft inducer, where the economizer comprises a housing and a horizontally mounted heat recovery unit.

    摘要翻译: 代表性的机械牵伸系统包括一个包括马达和一个向后倾斜叶轮的直列牵引引导器。 机械牵伸系统还包括耦合到在线牵引导流器的节能器,其中节能器包括壳体和水平安装的热回收单元。

    Efficient solid fuel burning appliance
    6.
    发明授权
    Efficient solid fuel burning appliance 有权
    高效固体燃料燃烧器具

    公开(公告)号:US09182116B2

    公开(公告)日:2015-11-10

    申请号:US12797593

    申请日:2010-06-09

    申请人: Andrew Murray

    发明人: Andrew Murray

    摘要: A wood or other bio mass fueled appliance is disclosed for maximum efficiency and low cost construction for home, garage, workshop, and barn. Comprised of a vertical cylindrical outside shell (12) outside bottom (16) and outside top (14) enclosing an inside shell (24) inside bottom (28) and inside top (26). Inside shell (24) forming a vertical cylindrical chamber (36) accessed by load door (38) and ash door (40), through which disassembled baffles (32) may pass. A suitable means for igniting fuel in chamber (36) and controlling burn rate by draft regulators (42) and fan limit switches (52). Whereby circular baffles (32) elevated by 90° angle shaped supports (30) suppress the flow of flame and exhaust gases from entering flue (22). Exhaust gases and flame pass by gap (50), directing energy toward the inside surface of inside shell (24) inside bottom (28) and inside top (26). Thus maximizing the efficiency of heat transferred from chamber (36) to the air or fluid in space (18) circulated through ducts (20) by blowers/pumps (48) and directed by air deflectors (46) producing economizing results.

    摘要翻译: 公开了用于家庭,车库,车间和谷仓的最大效率和低成本建筑的木材或其他生物质量燃料的设备。 包括在底部(16)外部的垂直圆柱形外壳(12)和包围底部(28)内部和内部顶部(26)内部壳体(24)的外侧顶部(14)。 形成由装载门(38)和灰门(40)接近的垂直圆柱形腔室(36)的内壳(24),分解的挡板(32)可以通过该壳体。 用于点燃室(36)中的燃料并通过通风调节器(42)和风扇限位开关(52)控制燃烧速率的合适装置。 由此由90°角形支撑件(30)升高的圆形挡板(32)可以抑制火焰和废气流入烟道(22)。 废气和火焰通过间隙(50)通过内部底部(28)和内部顶部(26)内的内壳(24)的内表面引导能量。 从而最大化从室(36)传递到通过鼓风机/泵(48)循环通过管道(20)并由空气导流器(46)引导的空间或流体(18)的热量的效率,产生节省的结果。

    Adjustable Primary Air Supply for Wood Burning Device
    7.
    发明申请
    Adjustable Primary Air Supply for Wood Burning Device 审中-公开
    木材燃烧装置可调主要供气

    公开(公告)号:US20120247450A1

    公开(公告)日:2012-10-04

    申请号:US13079559

    申请日:2011-04-04

    申请人: Emmanuel Marcakis

    发明人: Emmanuel Marcakis

    IPC分类号: F23L13/00

    CPC分类号: F23L13/00

    摘要: An improved adjustable primary air supply for wood burning device comprises a base plate having an opening from where primary air enters a firebox. A gate rotationally attached to the base plate by way of a mechanical fastener; a slider with guiding means sliding within an inclined slot; the slider comprised of a contact point which makes contact with the gate for adjustments. A first thermostatic bimetal blade reacting to heat by displacing the gate so that the gate closes the opening; and a means to move the slider and push the gate fully open. The improvement comprising a first stopper member located on the base plate adjacent the opening and adapted to stop the movement of the gate and thereby prevent the gate from completely covering the opening, and a second thermostatic bimetal blade attached to the gate and adapted to react to heat by displacing the gate from the base plate so that the gate can move over the first stopper member such that the gate can continue to cover the opening until the gate contacts the slider contact point.

    摘要翻译: 用于木材燃烧装置的改进的可调一次空气供应包括具有从一次空气进入火炉的开口的基板。 通过机械紧固件旋转地附接到基板的门; 具有在倾斜狭槽内滑动的引导装置的滑块; 该滑动件包括与门接触以进行调节的接触点。 第一恒温双金属片,通过移动栅极而使加热反应,使得门关闭开口; 以及移动滑块并将门完全打开的装置。 该改进包括第一止动构件,其位于邻近开口的基板上,并且适于阻止门的运动,从而防止门完全覆盖开口,以及连接到门的第二恒温双金属片, 通过从基板移位栅极以使栅极可以在第一止动构件上移动,使得栅极可以继续覆盖开口,直到门接触滑块接触点为止。

    REGULATING OVERFIRE AIR IN A BOILER USING AN OVERFIRE AIR TUBE DAMPER
    8.
    发明申请
    REGULATING OVERFIRE AIR IN A BOILER USING AN OVERFIRE AIR TUBE DAMPER 有权
    使用过滤器空气管阻尼器调节锅炉中的过热空气

    公开(公告)号:US20100143852A1

    公开(公告)日:2010-06-10

    申请号:US12710734

    申请日:2010-02-23

    IPC分类号: F23L9/00 F23L13/00 F23N3/00

    摘要: A method to regulate overfire air passing through an overfire air duct and entering a flue gas stream in a combustion system including: directing overfire air into an inlet of the overfire air duct, passing the overfire air through the duct and discharging the overfire air into the flue gas stream in the combustion system; adjusting a flow rate of overfire air entering the inlet using a damper adjacent the inlet, and moving the damper parallel along an axis of the overfire air duct to increase and decrease the overfire air entering the inlet, wherein the damper has an open position at which the damper is extended out of the inlet and a closed position in which the damper is substantially in the inlet and blocking air entering the inlet.

    摘要翻译: 一种用于调节过火空气通过过火空气管道并进入燃烧系统中的烟气流的方法,包括:将过热空气引导到过火空气管道的入口中,使过热空气通过管道并将过热空气排放到 燃烧系统中的烟道气; 使用邻近入口的阻尼器调节进入入口的过热空气的流量,并且沿着过火空气管道的轴线平缓地移动阻尼器,以增加和减少进入入口的过火空气,其中阻尼器具有打开位置,在该位置处 阻尼器从入口延伸出来并且关闭位置,其中阻尼器基本上在入口中并阻止进入入口的空气。

    RETRACTABLE HIDEAWAY CHIMNEY DAMPER CAP
    9.
    发明申请
    RETRACTABLE HIDEAWAY CHIMNEY DAMPER CAP 审中-公开
    可回收的HIDEAWAY CHIMNEY阻尼器盖

    公开(公告)号:US20090181609A1

    公开(公告)日:2009-07-16

    申请号:US12351775

    申请日:2009-01-09

    IPC分类号: F23L17/10 F23L13/00 F23L17/12

    CPC分类号: F23L17/10 F23L2700/001

    摘要: An apparatus for a damper cap for a chimney flue includes a top plate having dimensions conforming to a top of the chimney flue. A bird and animal screen is joined to and extends from a bottom of the top plate. The screen has dimensions for insertion into the chimney flue. A rod joined to a center of the top plate extends downward into the chimney flue. A support structure is secured to an interior of the chimney flue. A mechanism is joined to the support structure and the rod for moving the rod in a vertical direction. In an open position the top plate is above the chimney flue to allow smoke to exit and the screen restricts birds and animals from entering. In a closed position the top plate is proximate the chimney flue restricting airflow into and out of the chimney flue and the apparatus is retracted into the flue.

    摘要翻译: 用于烟囱烟道的阻尼器盖的装置包括具有与烟囱烟道顶部相符的尺寸的顶板。 鸟和动物屏幕从顶板的底部连接并延伸。 屏幕具有插入烟囱烟道的尺寸。 连接到顶板的中心的杆向下延伸到烟囱烟道中。 支撑结构被固定到烟囱烟道的内部。 机构连接到支撑结构和用于在垂直方向上移动杆的杆。 在打开位置,顶板位于烟囱烟道上方,以允许烟雾离开,屏幕限制鸟类和动物进入。 在封闭位置,顶板靠近烟囱烟道,限制进入和离开烟囱烟道的气流,并且该装置缩回到烟道中。

    Incinerator with a flue gas guiding mechanism
    10.
    发明申请
    Incinerator with a flue gas guiding mechanism 审中-公开
    具有烟气引导机构的焚化炉

    公开(公告)号:US20070261617A1

    公开(公告)日:2007-11-15

    申请号:US11431763

    申请日:2006-05-10

    申请人: Jung-Lang Lin

    发明人: Jung-Lang Lin

    IPC分类号: F23L13/00 F23L17/00

    摘要: An incinerator includes: a furnace defining a combustion chamber and having a stack in fluid communication with the combustion chamber and having top and bottom open ends; and a flue gas-guiding mechanism including a flue gas conduit and a flue gas blower. The flue gas conduit has a generally L-shaped end portion extending into the stack and disposed between the top and bottom open ends of the stack. The flue gas blower is connected to the flue gas conduit for drawing flue gas out of the stack.

    摘要翻译: 焚烧炉包括:炉,其限定燃烧室并具有与燃烧室流体连通且具有顶部和底部开口端的堆叠; 以及烟道气引导机构,其包括烟气导管和烟气鼓风机。 烟道气管道具有大致L形的端部,其延伸到堆叠中并且设置在堆叠的顶部和底部开放端之间。 烟气鼓风机连接到烟气管道,用于将烟道气从塔中抽出。