公开(公告)号：US20090293546A1

公开(公告)日：2009-12-03

申请号：US11721191

申请日：2005-11-25

Applicant: Remi Pierre Tsiava

Inventor： Remi Pierre Tsiava

IPC: C03B19/00

CPC classification number: C03B5/202 ,  C03B5/2353 ,  F23C5/00 ,  F23D2900/00006 ,  F23D2900/00013 ,  F27B3/205 ,  Y02E20/344 ,  Y02P40/55

Abstract: The invention concerns a method for melting a composition of raw materials including introducing the composition in an oven to form a layer (2) at the surface of the molten pool (4). An oxycombustion burner (10) is arranged above the pool and directed towards the composition layer (2) to produce a melting front (3). Parameters of the burner are adjusted to produce a large covering flame (12) causing an essentially radiation-based thermal transfer. Additionally, a plane containing a longitudinal section of the flame (Z-Z) and a horizontal direction perpendicular to the axis of the oven (X-X) intersects the melting front (3) at a height (h) included ranging between one third and half of the thickness of the composition (e). Such a method provides for a stable operation of the oven and is particularly adapted to a large-capacity oven.

Abstract translation: 本发明涉及一种用于熔化原料组合物的方法，包括将组合物引入烘箱中以在熔池（4）的表面形成层（2）。 一个氧化燃烧器（10）设置在池的上方并被引向组合物层（2）以产生熔融前沿（3）。 燃烧器的参数被调节以产生大的覆盖火焰（12），从而导致基本上基于辐射的热传递。 此外，包含火焰（ZZ）的纵向截面和垂直于烤箱（XX）的轴线的水平方向的平面在熔化前沿（3）处相交，高度（h）包括范围在三分之一 组合物（e）的厚度。 这种方法提供了烤箱的稳定操作，并且特别适用于大容量烘箱。

公开(公告)号：US07168269B2

公开(公告)日：2007-01-30

申请号：US10208239

申请日：2002-07-30

Applicant: Neil George Simpson ,  John R. LeBlanc ,  Gregory Floyd Prusia

Inventor： Neil George Simpson ,  John R. LeBlanc ,  Gregory Floyd Prusia

IPC: C03B5/167 ,  C03B5/237

CPC classification number: C03B5/425 ,  C03B5/193 ,  C03B5/2353 ,  C03B2211/30 ,  C03B2211/40 ,  C03B2211/60 ,  F23C5/00 ,  F23C6/047 ,  F23D14/02 ,  F23D14/32 ,  F23D17/002 ,  F23L7/00 ,  F23L2900/07005 ,  Y02E20/344 ,  Y02P40/55 ,  Y02P40/57 ,  Y02P40/58

Abstract: A glass melting furnace has a gas inlet positioned proximate to a charging section oxy-fuel combustion region to introduce gas into the region and to at least partially displace gas having a partial pressure of alkali vapor from the region, and optionally a gas outlet is adapted to provide an exit for a volume of furnace atmosphere. A method for reducing alkali vapor corrosion of glass furnace refractory structures includes providing a gas inlet proximate to the oxy-fuel combustion region; introducing a volume of gas from the inlet into the region, displacing a volume of gas having a partial pressure of alkali vapor from the region; and, optionally providing a gas outlet adapted to provide an exit for a volume of furnace atmosphere.

公开(公告)号：US07044124B2

公开(公告)日：2006-05-16

申请号：US10812583

申请日：2004-03-30

Applicant: Robert S. Glass ,  Gordon W. Stretch

Inventor： Robert S. Glass ,  Gordon W. Stretch

IPC: F24H1/00

CPC classification number: F23C5/00 ,  F23D14/045 ,  F23D2900/00017 ,  F23M5/00 ,  F23M2900/05004

Abstract: A fuel-fired heating appliance has multiple premix type fuel burners horizontally disposed in a row in its combustion chamber and operable in a staged manner. The burners are upwardly spaced apart from a rigid fiberboard insulation panel structure extending along the bottom interior side of the combustion chamber. Sandwiched between and contacting the bottom sides of the burners and the top side of the fiberboard panel is a blanket of resilient ceramic fiber insulation material which functions to (1) prevent uncombusted fuel from firing burners from being circulated under non-firing burners, (2) increase the operating temperatures of bottom sides of the burners during firing thereof to lessen thermal stresses in the firing burners, (3) resiliently permit differential thermal expansion of the burners, and (4) reduce harmonic resonance of the burners, and associated operational noise of the appliance, during firing of the burners.

Abstract translation: 燃料加热装置具有多个预混合燃料燃烧器，它们在其燃烧室中水平设置成一排并且可以分阶段的方式操作。 燃烧器与沿着燃烧室的底部内侧延伸的刚性纤维板绝缘板结构向上间隔开。 在燃烧器的底面与纤维板面的顶面接触之处是一层弹性陶瓷纤维绝缘材料，其功能是（1）防止未燃燃料燃烧燃烧器在非燃烧燃烧器下循环，（2 ）在烧制过程中增加燃烧器底面的工作温度，以减轻烧制燃烧器中的热应力，（3）弹性地允许燃烧器的热膨胀不均匀，（4）减少燃烧器的谐波共振和相关的运行噪声 在燃烧器的燃烧期间。

公开(公告)号：US06705117B2

公开(公告)日：2004-03-16

申请号：US09798826

申请日：2001-03-02

Applicant: Neil George Simpson ,  Greg Floyd Prusia ,  Thomas G. Clayton ,  Andrew Peter Richardson ,  John R. LeBlanc

Inventor： Neil George Simpson ,  Greg Floyd Prusia ,  Thomas G. Clayton ,  Andrew Peter Richardson ,  John R. LeBlanc

IPC: C03B518

CPC classification number: C03B5/193 ,  C03B5/2353 ,  C03B2211/30 ,  C03B2211/40 ,  C03B2211/60 ,  F23C5/00 ,  F23C6/047 ,  F23D14/02 ,  F23D14/32 ,  F23D17/002 ,  F23L7/00 ,  F23L2900/07005 ,  Y02E20/344 ,  Y02P40/53 ,  Y02P40/535 ,  Y02P40/55 ,  Y02P40/57

Abstract: In an industrial glass furnace, which optionally contains recuperators, regenerators, electric boost or other devices for providing heat to glass batch material, at least one staged combustion oxy-fuel burner is mounted in the roof of the furnace to provide heat to melt the glass batch material by providing a flow of fuel to the oxy-fuel burner; providing a flow of gaseous oxidant in association with said the oxy-fuel burner; injecting the fuel and the oxidant into the furnace; and, combusting the fuel such that at least a portion of combustion is effected in the vicinity of said glass forming material to enhance convective and radiative transfer of heat to said glass forming material without substantially disturbing the glass forming material. In one embodiment, the oxy-fuel burner is adapted for injecting liquid fuels. In another embodiment, the oxy-fuel burner is adapted for fuel staged combustion and contains at least one outer oxidant injector and two inner fuel injectors, the innermost fuel injector being adapted for high velocity fuel injection and the other fuel injector, disposed between the innermost fuel injector and the outer oxidant injector, being adapted for lower velocity fuel injection.

Abstract translation: 在工业玻璃熔炉中，其任选地包含用于向玻璃批料材料提供热量的换热器，再生器，电升压或其它装置，至少一个分段燃烧的氧 - 燃料燃烧器安装在炉顶，以提供热量以熔化玻璃 通过向氧燃料燃烧器提供燃料流; 提供与所述氧 - 燃料燃烧器相关联的气态氧化剂流; 将燃料和氧化剂注入炉中; 并且使所述燃料燃烧，使得在所述玻璃形成材料附近进行至少一部分燃烧，以增强对所述玻璃形成材料的热量的对流和辐射传递，而基本上不干扰所述玻璃形成材料。 在一个实施例中，氧 - 燃料燃烧器适用于喷射液体燃料。 在另一个实施例中，氧 - 燃料燃烧器适用于燃料分级燃烧，并且包含至少一个外部氧化剂喷射器和两个内部燃料喷射器，最内部燃料喷射器适于高速燃料喷射，另一个燃料喷射器设置在最内部 燃料喷射器和外部氧化剂喷射器，适用于较低速度的燃料喷射。

公开(公告)号：US20020144518A1

公开(公告)日：2002-10-10

申请号：US10117898

申请日：2002-04-08

Applicant: The BOC Group, Inc.

Inventor： Neil George Simpson ,  Greg Floyd Prusia ,  Stephen McDonald Carney ,  Thomas G. Clayton ,  Andrew Peter Richardson ,  John R. LeBlanc

IPC: C03B005/16

CPC classification number: C03B5/193 ,  C03B5/2353 ,  C03B2211/30 ,  C03B2211/40 ,  C03B2211/60 ,  F23C5/00 ,  F23D14/02 ,  F23D14/32 ,  F23D17/002 ,  F23L7/00 ,  F23L2900/07005 ,  Y02E20/344 ,  Y02P40/535 ,  Y02P40/55 ,  Y02P40/57

Abstract: In an industrial glass furnace which contains recuperators, regenerators, electric boost or other devices for providing heat to glass batch material an oxy-fuel burner mounted in the roof of the furnace provides additional heat to melt the batch material. A method of mounting and using such a roof-mounted oxy-fuel burner including the operating parameters to maximize heat transfer while minimizing the disturbance of the batch material is disclosed.

公开(公告)号：US06193940B1

公开(公告)日：2001-02-27

申请号：US09217210

申请日：1998-12-21

Applicant: Shin G. Kang ,  Galen H. Richards ,  Majed A. Toqan ,  Dieter Winkler

Inventor： Shin G. Kang ,  Galen H. Richards ,  Majed A. Toqan ,  Dieter Winkler

IPC: F28D2100

CPC classification number: F23C6/045 ,  F23C5/00 ,  F23C7/02 ,  F23C9/006 ,  F23C9/08

Abstract: A firing system for a thermal cracking furnace is provided. The firing system includes a plurality of air inlets for introducing air into the furnace interior, the air inlets being generally arrayed along a lengthwise row on the floor of the furnace at a predetermined proximity to one of the sidewalls, and a plurality of start up fuel ports disposed intermediate the row of air inlets and the radiant coils of the furnace. The firing system also includes a plurality of normal operation fuel ports disposed intermediate the row of start up ports and the radiant coils and an assembly for selectively controlling the overall supply of fuel to the start up fuel ports and the normal fuel operation ports to effect supply of fuel solely to the start up fuel ports during a start up mode of operation of the firing system and supply of fuel solely to the normal operation fuel ports during a normal mode of operation.

Abstract translation: 提供了一种用于热裂解炉的烧制系统。 燃烧系统包括用于将空气引入炉内部的多个空气入口，空气入口通常沿着位于炉底的长度方向排布在预定接近一个侧壁处，并且多个启动燃料 端口设置在炉排的空气入口排和辐射线圈的中间。 燃烧系统还包括设置在起动端口列和辐射线圈之间的多个正常操作燃料口和用于选择性地控制向起动燃料端口和正常燃料操作口供应的燃料的总成以实现供给 的燃料仅在燃烧系统的启动操作模式期间启动燃料端口，并且在正常操作模式期间仅向正常操作燃料端口供应燃料。

公开(公告)号：US06178964B2

公开(公告)日：2001-01-30

申请号：US09408880

申请日：1999-09-29

Applicant: David H. McFadden ,  Anthony Patti ,  Steven J. Savage ,  David W. Tucci ,  Anthony F. Reale

Inventor： David H. McFadden ,  Anthony Patti ,  Steven J. Savage ,  David W. Tucci ,  Anthony F. Reale

IPC: A47J3712

CPC classification number: A47J37/1242 ,  F23C5/00 ,  F23M9/06

Abstract: A natural draft combustion system having a housing enclosing at least a portion of a material heating container and at least one combustion space in heat exchange relation with the material heating container and extending from a heat inlet side of the housing to a heat outlet side of the housing. A downward angled burner having a burner outlet in fluid communication with a heat inlet to the at least one combustion space is disposed on the heat inlet side. A natural draft combustion products exhaust conduit in fluid communication with the at least one combustion space is disposed proximate the heat outlet of the housing. As a result, a flame produced by the burner is introduced into the combustion space with a downward velocity component, which, in turn, results in improved efficiency over comparable conventional systems.

Abstract translation: 一种自然通风燃烧系统，其具有封闭材料加热容器的至少一部分的壳体和与所述材料加热容器的热交换关系的至少一个燃烧空间，并且从所述壳体的热入口侧延伸到所述壳体的热出口侧 住房。 具有与至少一个燃烧空间的热入口流体连通的燃烧器出口的向下倾斜的燃烧器设置在热入口侧。 与壳体的热出口附近设置与至少一个燃烧空间流体连通的自然通气燃烧产物排气导管。 结果，由燃烧器产生的火焰以向下的速度分量被引入到燃烧空间中，这又相对于比较的常规系统而提高了效率。

公开(公告)号：US5961312A

公开(公告)日：1999-10-05

申请号：US796531

申请日：1997-02-06

Applicant: Shunichi Sugiyama ,  Munehiro Ishioka

Inventor： Shunichi Sugiyama ,  Munehiro Ishioka

IPC: F23D14/66 ,  F23C5/00 ,  F23C9/00 ,  F23C99/00 ,  F23D11/00 ,  F23D14/22 ,  F23D23/00 ,  F23L15/02

CPC classification number: F23L15/02 ,  F23C5/00 ,  F23C9/006 ,  F23D23/00 ,  Y02E20/348

Abstract: A combustion burner comprises: an air supply passage for supplying an air to a heating furnace; a primary fuel nozzle for supplying a primary fuel to the air supply passage; secondary fuel nozzles arranged around the air supply port of the air supply passage; and the secondary fuel nozzles being arranged so that a distance L (mm) from an outer periphery of the air supply port to the outer periphery of the secondary fuel supply port is larger than the diameter Da (mm) of the air supply port. A combustion method comprises: injecting fuel substantially from the primary fuel nozzle when an infurnace temperature of the heating furnace is lower than a fuel ignition temperature; and injecting fuel substantially from the secondary fuel nozzle when an infurnace temperature of the heating furnace is higher than a fuel ignition temperature.

Abstract translation: 燃烧器包括：用于向加热炉供给空气的空气供给通道; 用于将主要燃料供应到空气供应通道的主燃料喷嘴; 二次燃料喷嘴，布置在供气通道的供气口周围; 并且所述二次燃料喷嘴配置成使得从所述供气口的外周到所述二次燃料供给口的外周的距离L（mm）大于所述空气供给口的直径Da（mm）。 燃烧方法包括：当加热炉的排气温度低于燃料点火温度时，基本上从主燃料喷嘴喷射燃料; 并且当加热炉的排气温度高于燃料点火温度时，基本上从二次燃料喷嘴喷射燃料。

公开(公告)号：US5941200A

公开(公告)日：1999-08-24

申请号：US003634

申请日：1998-01-07

Applicant: Jozef Boros ,  Dale A. Southerland

Inventor： Jozef Boros ,  Dale A. Southerland

IPC: F23C5/00 ,  F23D14/72 ,  F24H1/20 ,  F24H9/18 ,  F22B5/00

CPC classification number: F23C5/00 ,  F23D14/72 ,  F24H9/1836 ,  F23D2209/10 ,  F24H1/205

Abstract: A fuel-fired water heater has a combustion chamber disposed beneath the storage tank portion of the water heater. The bottom side wall of the combustion chamber is defined by an annular perforated wall structure with a perforated mounting plate structure being removably secured to the underside of the wall structure over the central opening therein. A burner and associated pilot/thermocouple assembly are secured to the upper side of the mounting plate and project upwardly into the combustion chamber, with the piping and wiring of the burner and pilot/thermocouple assembly extending externally beneath the combustion chamber, outwardly through a side wall access passage, and then turning upwardly along the outside of the water heater for connection to a thermostatic fuel valve. To remove the bottom plate-mounted burner and pilot/thermocouple assembly the fuel supply piping must first be decoupled from the thermostatic valve, thereby assuring that the access plate cannot be removed while the burner is firing. The combustion chamber is essentially sealed to prevent combustion air inflow thereto except through the perforations in its bottom side wall structure. These perforations are configured and sized to permit upward combustion air inflow therethrough into the combustion chamber with a minimal pressure drop, while also acting as flame arrestors to hinder downward flame flow therethrough potentially caused by upward inflow of flammable vapors and subsequent ignition thereof within the interior of the combustion chamber.

Abstract translation: 燃料热水器具有设置在热水器的储罐部分下方的燃烧室。 燃烧室的底侧壁由环形的多孔壁结构限定，多孔的安装板结构可拆卸地固定在墙壁结构的下侧，在其中央开口上。 燃烧器和相关联的先导/热电偶组件固定到安装板的上侧并向上突出到燃烧室中，燃烧器和导向/热电偶组件的管道和配线在燃烧室外部向外延伸，通过侧面 然后沿着热水器的外部向上转动以连接到恒温燃料阀。 为了拆下底板安装的燃烧器和先导/热电偶组件，燃料供应管路必须首先与恒温阀分离，从而确保在燃烧器点火时不能拆卸检修板。 燃烧室基本上是密封的，以防止燃烧空气流入其中，除了其底侧壁结构中的穿孔之外。 这些穿孔的构造和尺寸被设计成允许向上的燃烧空气以最小的压力下降进入燃烧室，同时还用作阻火器以阻止向下的火焰流动，这可能由可燃蒸汽的向上流入并随后在内部点火引起 的燃烧室。

公开(公告)号：US5937796A

公开(公告)日：1999-08-17

申请号：US733070

申请日：1996-10-16

Applicant: Enrico Sebastiani

Inventor： Enrico Sebastiani

IPC: F23C5/00 ,  F23D14/58 ,  F23D14/72 ,  F23D14/82 ,  F24H1/20 ,  F24H9/18 ,  F22B5/00

CPC classification number: F24H1/205 ,  F23C5/00 ,  F23D14/58 ,  F23D14/72 ,  F23D14/82 ,  F24H9/1836 ,  F23D2209/10

Abstract: The invention relates to an apparatus for heating fluids which includes a combustion chamber (20) in which the head (21c) of the burner with the burner openings (39) for the flames is juxtaposed with a wall (21a, 21b) of the chamber itself separating this latter from the lower portion of the apparatus; in the event of flammable substances being present in the environment surrounding the apparatus, these can enter the combustion chamber only through the openings (39) and the similar slots (50) formed in the wall (21a, 21b). This enables the ignition element (25) to ignite these substances as soon as they enter the chamber (20), thus preventing the formation of unwanted explosive or flammable mixtures in the chamber (20) and thereby contributing to the safety of the apparatus.

Abstract translation: 本发明涉及一种用于加热流体的设备，其包括燃烧室（20），其中燃烧器的头部（21c）与用于火焰的燃烧器开口（39）与腔室的壁（21a，21b）并置 本身将其从设备的下部分离; 在易燃物质存在于设备周围的环境中时，只能通过开口（39）和形成在壁（21a，21b）中的类似的狭槽（50）进入燃烧室。 这使点火元件（25）一旦进入腔室（20）就点燃这些物质，从而防止在腔室（20）中形成不需要的爆炸物或可燃混合物，从而有助于设备的安全。