公开(公告)号：US20240353098A1

公开(公告)日：2024-10-24

申请号：US18687456

申请日：2021-08-31

申请人： Ammann Schweiz AG

发明人： Torsten FORNER ,  Boris KNIAZEV ,  Rolf ZELLER

IPC分类号： F23D14/64 ,  F23D14/02 ,  F23D99/00 ,  F23L9/02

CPC分类号： F23D14/64 ,  F23D14/02 ,  F23D91/02 ,  F23L9/02 ,  F23D2900/14021 ,  F23D2900/14701 ,  F23D2900/21

摘要： A gas-fired burner for a drying drum of an asphalt mixing plant, such that the burner preferably has a central primary air duct (6), which opens into a combustion zone (4) via a swirl body (2). The burner has gas supply openings (9) in the area of the circumferential boundaries of the swirl body (2) for supplying fuel gas to the primary air for firing the burner. It has been shown that a stable and well-developed flame can be produced over a very large load range with such burners according to the disclosure.

公开(公告)号：US20170219206A1

公开(公告)日：2017-08-03

申请号：US15501311

申请日：2015-06-25

申请人： Fives Pillard

发明人： Louis Ricci ,  Gael Le Piver

IPC分类号： F23D17/00 ,  F23C7/00

CPC分类号： F23D17/00 ,  F23C7/006 ,  F23D17/005 ,  F23D2900/21

摘要： A burner that includes a primary air or gas duct delimited by an exterior wall and a concentric interior wall of axis X and ducts for radial primary air or gas injection is described. The air or gas duct includes a ring that is rotationally mobile and has axial protrusions constituting distributors which collaborate with the radial primary air ducts arranged on the interior wall and form two passages of different angles in each duct. Rotating the ring making it possible to vary the angle of injection of the radial primary air. Thus, the regulation is situated just at the tip of the burner, in the region of the outlet of the primary air into the kiln, by modifying the outlet angle of the radial component for fixed section, thereby greatly simplifying the regulating of the burner.

公开(公告)号：US20170191661A1

公开(公告)日：2017-07-06

申请号：US15466142

申请日：2017-03-22

申请人： Andritz Inc.

发明人： Gregory Alan IMIG

IPC分类号： F23Q13/04 ,  D21C11/12 ,  F23D14/78 ,  F23D99/00 ,  F23C5/06 ,  F23D14/46

CPC分类号： F23Q13/04 ,  D21C11/122 ,  F23C5/06 ,  F23D14/46 ,  F23D14/78 ,  F23D91/02 ,  F23D2900/21

摘要： The present disclosure describes an assembly configured to mitigate the harmful effects of smelt fouling, airflow interference, and operator exposure to hot air from the furnace and wind box through use of an extractable startup burner and an isolation chamber engaged to a windbox. The present disclosure also describes a method for safely extracting a startup burner from an active recovery boiler as has method for inserting an extractable startup burner into a recovery boiler during operation.

公开(公告)号：US09638421B2

公开(公告)日：2017-05-02

申请号：US14620319

申请日：2015-02-12

申请人： Andritz Inc.

发明人： Gregory Alan Imig

IPC分类号： F23D14/46 ,  F23Q13/04 ,  F23D14/78 ,  F23C5/06 ,  F23D99/00

CPC分类号： F23Q13/04 ,  D21C11/122 ,  F23C5/06 ,  F23D14/46 ,  F23D14/78 ,  F23D91/02 ,  F23D2900/21

摘要： The present disclosure describes a recovery boiler startup burner assembly that can mitigate the harmful effects of smelt fouling, airflow interference, and operator exposure to hot air from the furnace and win box through use of an extractable startup burner and an isolation chamber engaged to a windbox. The present disclosure also describes a method for safely extracting a startup burner from an active recovery boiler as has method for inserting an extractable startup burner into a recovery boiler during operation.

公开(公告)号：US11873990B2

公开(公告)日：2024-01-16

申请号：US17529537

申请日：2021-11-18

申请人： Ryan Paul Chartier ,  Michael Edward Hebert, Jr. ,  Adam Emery Wilcox ,  Michael Steven Siopis

发明人： Ryan Paul Chartier ,  Michael Edward Hebert, Jr. ,  Adam Emery Wilcox ,  Michael Steven Siopis

IPC分类号： F23D14/46 ,  F24C3/14

CPC分类号： F23D14/46 ,  F24C3/14 ,  F23D2208/00 ,  F23D2900/21

摘要： A tip valve and a cook system incorporating same that automatically stops the flow of gas to a burner when tipped over and that automatically resets when disconnected from the fuel canister to allow the flow of gas to resume when righted and reconnected are provided. The tip valve includes a ball bearing freely moveable between a fuel canister actuator pin and a tip seal within a bore having two different diameters at each end thereof. The transition between the two diameters forms a taper that may be continuous forming a smooth tapered bore, or discontinuous formed by at least one counter bore. The automatic resetting is provided without the use of a mechanical pin or member.

公开(公告)号：US09957680B1

公开(公告)日：2018-05-01

申请号：US14937116

申请日：2015-11-10

申请人： Kyle Bargoot

发明人： Kyle Bargoot

IPC分类号： E01H5/10 ,  F23D14/12 ,  F23D14/28 ,  F23D14/04

CPC分类号： E01H5/10 ,  F23C2700/046 ,  F23D14/04 ,  F23D14/125 ,  F23D14/28 ,  F23D2203/00 ,  F23D2900/21

摘要： The handheld snow melter is a handheld propane or stabilized methylacetylene-propadiene fueled parabolic heated intended for use in removing snow and ice. The handheld propane or stabilized methylacetylene-propadiene torch is used to heat a ceramic cone. The ceramic cone is mounted in a parabolic reflector that is used to direct the heat towards the snow or ice targeted by the user. The handheld snow meiter comprises a reflector, a torch attachment, and a grip.

公开(公告)号：US20150233579A1

公开(公告)日：2015-08-20

申请号：US14620319

申请日：2015-02-12

申请人： Andritz Inc.

发明人： Gregory Alan IMIG

IPC分类号： F23Q13/04 ,  F23D99/00 ,  F23D14/78 ,  F23D14/34 ,  F23D14/46

CPC分类号： F23Q13/04 ,  D21C11/122 ,  F23C5/06 ,  F23D14/46 ,  F23D14/78 ,  F23D91/02 ,  F23D2900/21

摘要： The present disclosure describes a recovery boiler startup burner assembly that can mitigate the harmful effects of smelt fouling, airflow interference, and operator exposure to hot air from the furnace and win box through use of an extractable startup burner and an isolation chamber engaged to a windbox. The present disclosure also describes a method for safely extracting a startup burner from an active recovery boiler as has method for inserting an extractable startup burner into a recovery boiler during operation.

摘要翻译： 本公开描述了一种回收锅炉启动燃烧器组件，其可以通过使用可抽出的启动燃烧器和接合到风箱的隔离室来减轻冶炼结垢，气流干扰和操作者对来自炉和赢箱的热空气的有害影响 。 本公开还描述了一种用于从活性回收锅炉安全地提取启动燃烧器的方法，其具有在可操作时将可抽出的启动燃烧器插入回收锅炉中的方法。

公开(公告)号：US20230406752A1

公开(公告)日：2023-12-21

申请号：US18198445

申请日：2023-05-17

申请人： CORNING INCORPORATED

发明人： Nikolaos Pantelis Kladias ,  Dale Robert Powers ,  Vincent Matteo Tagliamonti ,  Chunfeng Zhou

IPC分类号： C03B37/029 ,  F23D14/84

CPC分类号： C03B37/029 ,  F23D14/84 ,  F23D2900/21 ,  C03B2205/70 ,  C03B2205/68

摘要： A method of heating an optical fiber, the method including flowing gas from a common gas channel into one or more gas outlets of a burner, the common gas channel encircling an aperture of the burner. The method further including igniting the gas to form a flame and heating the fiber with the flame as the fiber passes through the aperture. The one or more gas outlets opening into the aperture such that each gas outlet has a gas outlet bore terminating at an inward-facing wall of the burner that defines the aperture. And the gas outlet bore being oriented at an angle θ1 defined between the gas outlet bore and the inward-facing wall of the burner, downstream of the gas outlet bore, that is greater than or equal to 10 degrees and less than or equal to 70 degrees.

公开(公告)号：US20230228413A1

公开(公告)日：2023-07-20

申请号：US18156517

申请日：2023-01-19

申请人： Benninghoven Zweigniederlassung der Wirtgen Mineral Technologies GmbH

发明人： Steven MAC NELLY ,  Dietmar ZIMMER ,  Torsten MARTINI

IPC分类号： F23D1/02 ,  F26B9/06

CPC分类号： F23D1/02 ,  F26B9/06 ,  F23D2201/10 ,  F23D2900/21 ,  F23D2900/01001 ,  F26B23/02

摘要： A distribution ring for fuel in a burner (7) includes a hollow body (21) which is configured to be annular with respect to a longitudinal axis (22), a feed spigot (23) which is connected to the hollow body (21) and is intended for feeding the fuel into the hollow body (21), and a plurality of discharge spigots (25) for discharging the fuel from the hollow body (21) to the burner (7). The discharge spigots (25) are each arranged externally at the hollow body (21) in the radial direction of the longitudinal axis (22).

公开(公告)号：US20180238540A1

公开(公告)日：2018-08-23

申请号：US15439825

申请日：2017-02-22

申请人： Chris ALDRICH

发明人： Chris ALDRICH

IPC分类号： F23D99/00 ,  F23D14/72

CPC分类号： F23D91/02 ,  F23D14/72 ,  F23D14/82 ,  F23D2900/21

摘要： Embodiments of integrated burner assemblies, for use in classified hazardous areas, effectively utilize a designated general or non-classified area classification inside a burner housing to simplify wiring connections between various components of a managed burner system. A valve train which supplies fuel to the burner and a control unit which manages the burner assembly and the valve train are mounted external to the burner housing in a classified hazardous area. Mechanically protected wiring is used to connect the valve train and control unit to the non-classified area. The open wiring connections inside the non-classified area, connecting between the burner assembly and the mechanically protected wiring from the control unit and the mechanically protected wiring from the valve train are free of mechanically protection considerations.