公开(公告)号：US20240280259A1

公开(公告)日：2024-08-22

申请号：US18566174

申请日：2022-12-06

申请人： Schwank GmbH

发明人： Edgar KREIS ,  Alexander GENZEL ,  Torsten STOHLER ,  Thomas RENNER

IPC分类号： F23D14/12 ,  F23C9/00 ,  F23N1/02

CPC分类号： F23D14/151 ,  F23C9/00 ,  F23N1/022 ,  F23C2900/9901 ,  F23N2229/20

摘要： A bright radiator includes a burner, a fan and a radiant panel functioning as a radiating surface and having flame through-channels, wherein the burner is connected to a fuel gas supply, wherein the fan is designed to supply the burner with combustion air, wherein the burner is designed to bring about extensive glowing of the radiant panel, and wherein the fuel gas supply is connected to a hydrogen source as a fuel gas source.

公开(公告)号：US20240310038A1

公开(公告)日：2024-09-19

申请号：US18276512

申请日：2022-12-06

申请人： SCHWANK GMBH

发明人： Edgar KREIS ,  Alexander GENZEL ,  Torsten STOHLER ,  Thomas RENNER

IPC分类号： F23D14/12 ,  F23C6/04 ,  F23D14/64

CPC分类号： F23D14/12 ,  F23C6/047 ,  F23D14/64 ,  F23C2201/301 ,  F23C2202/30 ,  F23C2900/03009 ,  F23C2900/9901

摘要： A dark radiator includes a first burner, a fan and a radiant tube. The first burner is connected to a fuel gas supply, the fan is designed to supply the first burner with combustion air and the first burner is designed to output a flame into the radiant tube. The fuel gas supply is connected to a hydrogen source as a fuel gas source and a secondary burner is connected downstream in the radiant tube spaced apart from the first burner functioning as the primary burner in the flame direction. The fuel gas supply thereof is connected to a hydrogen source as a fuel gas source and the exhaust gas flow of the upstream primary burner is supplied to the secondary burner as combustion air.

公开(公告)号：US20240255140A1

公开(公告)日：2024-08-01

申请号：US18564151

申请日：2022-12-06

申请人： Schwank GmbH

发明人： Edgar KREIS ,  Alexander GENZEL ,  Torsten STOHLER ,  Thomas RENNER

IPC分类号： F23D14/12 ,  F23C9/00 ,  F23N1/02

CPC分类号： F23D14/12 ,  F23C9/00 ,  F23N1/022 ,  F23C2202/30 ,  F23C2900/03009 ,  F23C2900/9901 ,  F23D2203/005 ,  F23N2229/04

摘要： A dark radiator includes a burner, a fan and a radiant tube, wherein the burner is connected to a fuel gas supply, wherein the fan is designed to supply the burner with combustion air, wherein the burner is designed to output a flame into the radiant tube, wherein the fuel gas supply is connected to a hydrogen source as a fuel gas source and has a gas nozzle, and wherein an ignition device is arranged spaced apart from the gas nozzle, without the existence of a flame holder.

公开(公告)号：US20240142101A1

公开(公告)日：2024-05-02

申请号：US18279950

申请日：2022-12-06

申请人： Schwank GmbH

发明人： Edgar KREIS ,  Alexander GENZEL ,  Torsten STOHLER ,  Thomas RENNER

IPC分类号： F23D14/12

CPC分类号： F23D14/12 ,  F23D2203/002 ,  F23D2203/007

摘要： A dark radiator includes a burner, a fan and a radiant tube which is connected to an exhaust gas discharge line, wherein the burner is connected to a fuel gas supply, wherein the fan is designed to supply the burner with combustion air, wherein the burner is designed to output a flame into the radiant tube, wherein the fuel gas supply is connected to a hydrogen source.

公开(公告)号：US3825403A

公开(公告)日：1974-07-23

申请号：US31667172

申请日：1972-12-20

申请人： SCHWANK GMBH

发明人： GOTTSCHALL H

IPC分类号： F23D14/14 ,  B28B1/48

CPC分类号： F23D14/14

摘要： A burner plate which comprises depressions on the radiating side and combustion passages arranged parallel to each other for conveying the fuel-air mixture from the mixture side to the radiating side of the plate, in which at least one of the combustion passages is coaxially arranged at the bottom of the respective pertaining depression whereas the other combustion passages are distributed over the sides of the depressions and the plate surface between the sides of the depressions, the combustion passages being distributed over the depressions and the radiating surface in such a way that the flames being generated will so uniformly act upon the lateral surface of the depressions and the radiating surface of the plate therebetween that the temperature being generated in the depressions will substantially equal the temperature generated at the radiating surface between the lateral surfaces of the depressions.

摘要翻译： 一种燃烧器板，其包括在辐射侧上的凹陷和彼此平行布置的燃烧通道，用于将燃料 - 空气混合物从混合物侧输送到板的散热侧，其中至少一个燃烧通道同轴地布置在 相应的凹陷的底部，而其它燃烧通道分布在凹部的侧面和凹部的侧面之间的板表面之间，燃烧通道分布在凹部和散热表面上，使得火焰 所产生的温度将均匀地作用在凹陷的侧表面和板之间的辐射表面之间，使得凹陷中产生的温度将基本上等于在凹陷的侧表面之间的辐射表面处产生的温度。

公开(公告)号：US20140011140A1

公开(公告)日：2014-01-09

申请号：US13932746

申请日：2013-07-01

申请人： Schwank GmbH

发明人： Bernd H. Schwank ,  Konrad Weber

IPC分类号： F24H9/00 ,  F23D14/12 ,  F24H9/20 ,  F24H3/00 ,  F23C9/00

CPC分类号： F24H9/0068 ,  F23C3/002 ,  F23C9/00 ,  F23D14/12 ,  F24H3/006 ,  F24H9/2085

摘要： This invention relates to a heating device consisting of at least one burner for the combustion especially of a gaseous fuel, at least one radiant tube connecting to the burner, at least one fan generating a negative pressure or an excess pressure in the radiant tube, and at least one exhaust gas recirculation system with at least one exhaust gas recirculation passage through which an exhaust gas produced during the combustion of the primary fuel can be recirculated from the radiant tube to a transition zone from the burner into the radiant tube. In order to further develop a heating device of this type as well as a method for its operation the burner is adapted for being operated in at least two power stages and the exhaust gas recirculation system is controlled in dependence of the power stages of the burner in such a way that the volume flow of the recirculated exhaust gas is reduced with an increasing power stage of the burner.

摘要翻译： 本发明涉及一种加热装置，该装置包括至少一个用于特别是气体燃料燃烧的燃烧器，连接到燃烧器的至少一个辐射管，在辐射管中产生负压或过压的至少一个风扇，以及 至少一个废气再循环系统，其具有至少一个废气再循环通道，通过该废气再循环通道，在主燃料燃烧期间产生的废气可以从辐射管再循环到从燃烧器进入辐射管的过渡区。 为了进一步开发这种类型的加热装置以及其操作方法，燃烧器适于在至少两个功率级中操作，并且排气再循环系统根据燃烧器的功率级进行控制 这样一种方式使得再循环废气的体积流量随着燃烧器功率级的增加而减小。