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1. 发明授权

US3951130A Isolating damper for closing a duct 失效
标题翻译：用于封闭管道的隔离阻尼器
公开(公告)号：US3951130A
公开(公告)日：1976-04-20
申请号：US415535
申请日：1973-11-14
申请人： Walter Max Lowe
发明人： Walter Max Lowe
IPC分类号： F23L13/00 , F16K31/00 , F16K31/44 , F23L11/00 , F23L3/00 , F23L11/02 , F23L13/10
CPC分类号： F23L11/005 , F16K31/002
摘要： An isolating valve or damper for the gas-tight closure of a flue or duct, comprising a frame or housing fitted in the flue or duct and a closure member operable between an open position and a closed position in which the member closes the flue or duct, wherein the closure member is a lightweight low inertia body, preferably a cone or a sphere, and wherein the closure member may be moved between its open and closed positions by means of a rapid-acting operator.
摘要翻译：一种用于气体密封烟道或管道的隔离阀或阻尼器，包括装配在烟道或管道中的框架或壳体，以及在打开位置和关闭位置之间操作的关闭构件，其中构件关闭烟道或管道，其中所述封闭构件是轻质的低惯性体，优选为圆锥体或球体，并且其中所述闭合构件可借助于快速作用的操作器在其打开位置和闭合位置之间移动。

2. 发明授权

US09423127B2 Radial burner air inlet with linear volumetric air control 有权
公开(公告)号：US09423127B2
公开(公告)日：2016-08-23
申请号：US14819913
申请日：2015-08-06
申请人： John Zink Company, LLC
发明人： Erwin M. Platvoet , Thomas M. Korb , Michel Sean McKinney , Ronnie Glen Taylor , Chad Nathan Carroll
IPC分类号： F23L13/10 , F23L3/00 , F23L13/06 , F23C7/00 , F23D14/22 , F23D23/00 , G05D7/01 , G05D7/03 , G05D7/00
CPC分类号： F23L13/10 , F23C7/008 , F23C2900/06043 , F23D14/22 , F23D23/00 , F23L3/00 , F23L13/06 , G05D7/00 , G05D7/01 , G05D7/03
摘要： An apparatus and method are provided for controlling the introduction of air into a burner. More particularly, the invention provides for a damper system that controls the introduction of air into a burner system by altering the size of a peripheral flow path for the introduction of air into the plenum of the burner.

3. 发明授权

US4269255A Fire damper frames 失效
标题翻译：防火框架
公开(公告)号：US4269255A
公开(公告)日：1981-05-26
申请号：US87611
申请日：1979-10-23
申请人： Michael T. Nailor , Andrew J. Hart
发明人： Michael T. Nailor , Andrew J. Hart
IPC分类号： A62C2/12 , F23L13/10
CPC分类号： A62C2/12
摘要： The disclosure relates to one piece frames for fire dampers and the like. The frames are formed from elongate sheet metal blanks each of which is folded into a centrally open, generally rectangular form. In one embodiment, ends of the blank are secured together by a central tab on one end which extends through a T-shaped slot formed at the opposite end of the blank. In another embodiment, the blank is secured in its folded form by an angle shaped end bracket and the frame is provided with at least one corner bracket forming a gusset. The blanks have inwardly directed flanges which are formed with V-shaped notches to permit folding of the blank. In one embodiment, the notches each define an angle of less than 90.degree. and portions of the flange on each side of the notch are overlapped when the blank is folded to provide for frictional engagement between the overlapped portions. In another embodiment, the notches each define an angle of 90.degree. so that the edges of the flange at opposite sides of the notch come into abutting relationship when the blank is folded.
摘要翻译：本公开涉及一种用于防火阀等的框架。框架由细长的金属板坯料形成，每个坯料坯料折叠成中心开放的大致矩形的形状。在一个实施例中，坯料的端部通过中心突片固定在一起，该中心突出部分延伸穿过形成在坯料相对端的T形槽。在另一个实施例中，坯件通过角形端托架固定成折叠形式，并且框架设置有形成角撑板的至少一个角托架。坯料具有向内的凸缘，其形成有V形凹口以允许坯件折叠。在一个实施例中，凹口各自限定小于90度的角度，并且当坯件被折叠以提供重叠部分之间的摩擦接合时，凹口的每一侧上的凸缘的部分重叠。在另一个实施例中，凹口各自限定90°的角度，使得当坯件折叠时，凹口的相对侧处的凸缘的边缘成为邻接关系。

4. 发明授权

US3768223A Fire damper frames 失效
标题翻译：防火墙框架
公开(公告)号：US3768223A
公开(公告)日：1973-10-30
申请号：US3768223D
申请日：1971-08-20
申请人： ADVANCED AIR INC
发明人： KURZ J
IPC分类号： A62C2/16 , F23L13/10
CPC分类号： A62C2/16
摘要： A fire damper frame of folded one piece construction having a centrally open transverse cross section formed from a unitary blank having cooperable interlocking means adjacent opposite ends for rigidly securing the fire damper frame in folded condition. The blank, in unfolded form, has a main planar central web portion disposed between parallel, longitudinally extending side peripheral mounting regions of substantially double blank thickness, and a pair of longitudinally extending, spaced, parallel upstanding flanges disposed at substantially right angles from an inner surface of the main planar central web portion and terminating at longitudinally extending outer edges. Each flange includes longitudinally spaced relief regions defining separate flange sections, each relief region in one flange being in transverse alignment with a corresponding region in the other flange. Each relief region comprises a slit extending from the outer edge of its respective flange in an inward direction for substantially the entire outward extent of the flange, and a portion of at least one of the flange sections adjacent each slit is disposed transversely out of the general plane of the longitudinally extending flange. Adjacent flange sections of each respective flange overlap to form frame corners when the frame is folded through the relief regions transverse to the elongate dimension of the blank to form a substantially continuous peripherally extending channel.
摘要翻译：一种折叠式单件结构的防火框架，其具有由一体式坯料形成的中央开放的横截面，所述整体坯料具有邻近相对端的可配合的互锁装置，用于在折叠状态下将防火框架刚性地固定。处于未折叠形状的坯料具有设置在基本上为双坯料厚度的平行的，纵向延伸的侧边周边安装区域之间的主平面中心腹板部分和一对纵向延伸的间隔开的平行的直立凸缘，主平面中央腹板部分的表面并且终止于纵向延伸的外边缘。每个凸缘包括限定分离的凸缘部分的纵向间隔的凸缘区域，一个凸缘中的每个凸起区域与另一个凸缘中的对应区域横向对准。每个浮雕区域包括从其相应的凸缘的外边缘向内延伸的大致整个外凸面的大致整个外缘的狭缝，并且与每个狭缝相邻的至少一个凸缘部分的一部分横向地设置在一般的外侧纵向延伸凸缘的平面。当框架通过横切于坯件的细长尺寸的浮雕区域折叠以形成基本连续的外围延伸通道时，每个相应凸缘的相邻凸缘部分重叠以形成框架拐角。

5. 发明申请

US20180051885A1 SOLID FUEL BURNING APPLIANCE HAVING AN AIR INTAKE CONTROL ASSEMBLY AND METHOD FOR CONTROLLING AN AIR INTAKE INTO A COMBUSTION CHAMBER OF A SOLID FUEL BURNING APPLIANCE 审中-公开
公开(公告)号：US20180051885A1
公开(公告)日：2018-02-22
申请号：US15679809
申请日：2017-08-17
申请人： FABRICANT DE POÊLES INTERNATIONAL INC.
发明人： Guillaume Thibodeau-Fortin
IPC分类号： F24B1/187 , F23L13/10 , F24B1/19
CPC分类号： F24B1/187 , F23L13/04 , F23L13/10 , F23N3/045 , F24B1/19 , F24B5/026
摘要： An air intake control assembly for adjusting an air intake into a combustion chamber of a solid fuel burning appliance is provided. The air intake control assembly comprises a mounting structure having at least one air intake opening, a shutter mounted to the mounting structure and configurable between an open configuration and an at least partially closed configuration, a power supply, a motor operatively connected to the shutter and activable to modify a configuration of the shutter with respect to the at least one air intake opening, a temperature sensor electrically connected to the motor and the power supply to monitor a temperature representative of a temperature of the combustion chamber; and an electric circuit connecting the motor to the power supply and being operatively connected the temperature sensor. A solid fuel burning appliance and a method for controlling an air intake into a combustion chamber of a solid fuel burning appliance are also provided.

6. 发明申请

US20150345786A1 RADIAL BURNER AIR INLET WITH LINEAR VOLUMETRIC AIR CONTROL 有权
标题翻译：径向燃烧器空气入口与线性体积空气控制
公开(公告)号：US20150345786A1
公开(公告)日：2015-12-03
申请号：US14819913
申请日：2015-08-06
申请人： John Zink Company, LLC
发明人： Erwin M. Plavoet , Thomas M. Korb , Michel Sean McKinney , Ronnie Glen Taylor , Chad Nathan Carroll
IPC分类号： F23L13/10
CPC分类号： F23L13/10 , F23C7/008 , F23C2900/06043 , F23D14/22 , F23D23/00 , F23L3/00 , F23L13/06 , G05D7/00 , G05D7/01 , G05D7/03
摘要： An apparatus and method are provided for controlling the introduction of air into a burner. More particularly, the invention provides for a damper system that controls the introduction of air into a burner system by altering the size of a peripheral flow path for the introduction of air into the plenum of the burner.
摘要翻译：提供了一种用于控制将空气引入燃烧器的装置和方法。更具体地说，本发明提供一种阻尼系统，其通过改变用于将空气引入燃烧器的气室中的外围流动路径的尺寸来控制将空气引入燃烧器系统。

7. 发明授权

US11353211B2 High turndown ratio gaseous fuel burner nozzle and control 有权
公开(公告)号：US11353211B2
公开(公告)日：2022-06-07
申请号：US16375300
申请日：2019-04-04
申请人： GAS TECHNOLOGY INSTITUTE
发明人： Joseph Pondo
IPC分类号： F23C6/04 , F23C3/00 , F23D14/02 , F23D14/60 , F23L13/10
摘要： High turndown ratio gaseous fuel burner nozzles and the control thereof are provided. High turndown ratio gaseous fuel burner nozzles include a mechanically adjustable nozzle port, such as in the form of an iris port, for expanded turndown control. A nozzle extension longitudinally extending from the mechanical adjustable nozzle port can be included to assist in shaping the flow of combustible gas from the nozzle port. A laminar flow insert can be housed within the nozzle extension to assist in producing laminar flow of the combustible gas flowing therethrough. A burner nozzle controller in control communication with the mechanically adjustable nozzle port can adjust the size of the nozzle port to selectively maintain exit velocity of the gaseous fuel from the nozzle port for one or more of combustion stability and flame stability.

8. 发明授权

US10704788B2 Solid fuel burning appliance having an air intake control assembly and method for controlling an air intake into a combustion chamber of a solid fuel burning appliance 有权
公开(公告)号：US10704788B2
公开(公告)日：2020-07-07
申请号：US15679809
申请日：2017-08-17
申请人： FABRICANT DE POÊLES INTERNATIONAL INC.
发明人： Guillaume Thibodeau-Fortin
IPC分类号： F24B1/187 , F24B5/02 , F23N3/04 , F23L13/04 , F23L13/10 , F24B1/19
摘要： An air intake control assembly for adjusting an air intake into a combustion chamber of a solid fuel burning appliance is provided. The air intake control assembly comprises a mounting structure having at least one air intake opening, a shutter mounted to the mounting structure and configurable between an open configuration and an at least partially closed configuration, a power supply, a motor operatively connected to the shutter and activable to modify a configuration of the shutter with respect to the at least one air intake opening, a temperature sensor electrically connected to the motor and the power supply to monitor a temperature representative of a temperature of the combustion chamber; and an electric circuit connecting the motor to the power supply and being operatively connected the temperature sensor. A solid fuel burning appliance and a method for controlling an air intake into a combustion chamber of a solid fuel burning appliance are also provided.

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