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1. 发明授权

EP4206530B1 BURNER WITH LOW-TEMPERATURE CAP 有权
公开(公告)号：EP4206530B1
公开(公告)日：2024-08-21
申请号：EP23157240.5
申请日：2020-03-05
IPC分类号： F23D14/04
CPC分类号： F23D14/04 , F23D14/58

2. 发明授权

EP2278225B1 BURNER 有权
公开(公告)号：EP2278225B1
公开(公告)日：2018-10-17
申请号：EP09724820.7
申请日：2009-03-19
申请人： Shinfuji Burner Co., Ltd.
发明人： YAMAMOTO, Akira , YAMAMOTO, Hiroshi
IPC分类号： F23Q3/00
CPC分类号： F23Q3/008 , F23D14/04 , F23D2203/1015 , F23Q3/002
摘要： The object is to prevent damage to and overheating of an electric wire for electric discharge/ignition of a burner, thereby increasing its life, without increase in cost. The burner includes a housing 1, an intake pipe 3 and a burner head 4. Gas in the housing 1 is supplied to the burner head 4 through the intake pipe 3. An electric wire 8 extends through the intake pipe 3 which connects a piezoelectric element 7 to a core wire 10 from which electric discharge is generated near burner ports 9 of the burner head 4 by the piezoelectric element 7. Since the wire 8 is not exposed to outside the intake pipe 3, the wire 8 is never caught and damaged by an external object. Since air-gas mixture which is kept at around the room temperature is flowing through the intake pipe 3, the wire 8 is less likely overheat during use of the burner. Thus, it is not necessary to provide the wire 8 with a shield plate for protecting the wire 8. This simplifies the manufacturing steps and thus reduces the manufacturing cost.

3. 发明授权

EP2988066B1 DUAL VENTURI FOR COMBUSTION DEVICE 有权
公开(公告)号：EP2988066B1
公开(公告)日：2018-07-11
申请号：EP14784602.6
申请日：2014-04-15
申请人： Kyungdong Navien Co., Ltd.
发明人： KIM, Kyeong Joo , KIM, Sung Ki
IPC分类号： F23D14/60 , F23N1/02 , F24H9/20
CPC分类号： F23D14/60 , F23D14/04 , F23N1/02 , F23N5/00 , F24H9/2035
摘要： A dual venturi for a combustion device that can control the quantities of gas and air supplied to the burner of a water heater and in which a motor is combined with a damper so as to simultaneously open and close the inlets for secondary air and gas and efficiently control the quantity of heat, in order to increase the turn-down ratio. The dual venturi includes: a housing having a discharge part coupled to a turbo fan; an air supply unit divided into first and second air supply units; a gas supply unit divided into first and second gas supply units communicating with the first and second air supply units; and an opening and closing unit that blocks the flow of secondary air and secondary gas when needing a low quantity of heat, and opens both the second air supply unit and the second opening when needing a high quantity of heat.

4. 发明公开

EP3343104A1 DISTRIBUTED VERTICAL FLAME BURNER 有权
公开(公告)号：EP3343104A1
公开(公告)日：2018-07-04
申请号：EP17199583.0
申请日：2017-11-01
申请人： Whirlpool Corporation
发明人： Aguilar, Luis Javier , Balderas, Jonathan Tovar , Contreras, Francisco Javier Soria , Fajardo, Victor Ruelas , Galindo, Victor Gerardo Caloca , Jimenez, Ana Katia Silva
IPC分类号： F23D14/04 , F23D14/08
CPC分类号： F24C3/08 , F23D14/04 , F23D14/08 , F23D2203/1015 , F23D2203/1017 , F23D2203/102 , F23D2900/14062 , F24C3/022
摘要： A fuel-burning cooking burner (10) includes a base (12) defining an outer periphery (14) and an inner open area (16). The burner (10) further includes a cap (18) coupled with the base (12) around the outer periphery (14) thereof and extending over the open area (16) to define a distribution cavity (20) on an interior (22) side of the cap (18). The cap (18) further defines a convex exterior surface (24) extending opposite the distribution cavity (20) and a plurality of outlets (26) extending through the cap (18) from the distribution cavity (20) to the exterior surface (24). The outlets (26) are distributed over the entire exterior surface (24).

5. 发明公开

EP3286499A1 IMPROVED GAS BURNER FOR COOKING APPLIANCES 有权转让
公开(公告)号：EP3286499A1
公开(公告)日：2018-02-28
申请号：EP16727547
申请日：2016-04-21
申请人： DEFENDI ITALY SRL
发明人： BIAGIOLI CRISTIAN , BRECCIA LUCA , NOETH WERNER , SBAFFI MARCO
IPC分类号： F23D14/04 , F23D14/06 , F23D14/58
CPC分类号： F23D14/04 , F23D14/06 , F23D14/065 , F23D14/58 , F23D2900/14062
摘要： An improved gas burner for cooking appliances, comprising: - a cup-shaped lower support structure (11, 12, 13), to be applied in a position corresponding with an opening made in the sheet metal (3) of a cooking hob, - at least one injector (10, 10', 60, 62), of substantially horizontal axis, applied to a lateral wall (16, 31 ) of a first cavity (14, 33, 35) provided in said support structure (11, 12), - at least one substantially horizontal venturi conduit (8, 8', 42, 44) coaxial with said injector (10, 10', 60, 62) and opening at its downstream end into a second cavity (20, 20', 37) which is provided in said support structure (11, 12, 13), is open upwards, and communicates fluidically with at least one distribution chamber (6) for the combustion mixture, to generate at least one flame ring, characterised in that said venturi conduit (8, 8', 42, 44) consists of a tubular element separate from said support structure (11, 12, 13), and housed such as to be able to undergo free axial movement within a corresponding seat (9, 36, 38) provided in said support structure (11, 12, 13) and is lockable in the desired axial position by at least one locking member (28, 46) accessible from above said support structure (11, 12, 13) through said opening provided in the sheet metal (3) of the cooking hob.

6. 发明授权

EP2603738B1 MISCHVORRICHTUNG ZUR MISCHUNG VON VERBRENNUNGSLUFT UND GAS SOWIE FEUERUNGSEINRICHTUNG 有权
标题翻译：混合设备燃烧空气的混合，天然气和射击
公开(公告)号：EP2603738B1
公开(公告)日：2016-11-16
申请号：EP11730250.5
申请日：2011-06-22
申请人： EBM-PAPST Landshut GmbH
发明人： TUNGL, Rudolf
IPC分类号： F23K5/00
CPC分类号： F23D14/04 , F23K5/007 , F23K2401/20

7. 发明公开

EP3069078A1 MULTI-BURNER HEAD ASSEMBLY 有权
标题翻译： HEAD安排多燃烧器
公开(公告)号：EP3069078A1
公开(公告)日：2016-09-21
申请号：EP14808769.5
申请日：2014-11-12
申请人： Lennox Industries Inc.
发明人： NOMAN, Shiblee , BURMANIA, Ian
IPC分类号： F23D14/10 , F23D14/58 , F27D99/00
CPC分类号： F24H9/1881 , F23D14/04 , F24D5/02 , F24H3/065 , F27D99/0033
摘要： In various implementations, a multi-burner head assembly may include a venturi inlet coupled to burner heads. The multi-burner head assembly may allow control of the flame profile generated by the assembly. For example, burner heads of the multi-burner head assembly may include different characteristics, such as height.

8. 发明公开

EP3026338A1 A combustion system for a boiler 有权转让
标题翻译： Verbrennungssystemfüreinen Heizkessel
公开(公告)号：EP3026338A1
公开(公告)日：2016-06-01
申请号：EP14195352.1
申请日：2014-11-28
申请人： ALSTOM Technology Ltd
发明人： Hilber, Thomas , Wild, Thomas , Ristic, Dragisa , Francon, Noel
IPC分类号： F23D1/00 , F23C7/02
CPC分类号： F23D91/04 , F23C7/02 , F23C2201/101 , F23C2900/06041 , F23D1/00 , F23D14/04 , F23D23/00 , F23D2201/20
摘要： The present disclosure relates to a system and a method for combustion of solid fuels. The combustion system 10 having burners 180 which supply a mixed flow of fuel and air through a fuel nozzle 40 to the combustion chamber 30 for example of a boiler 1. The mixed flow of fuel and primary air is supplied to the burner 180 through a duct 150 from a pulverizer where the fuel is grinded to the required finesse. The duct 150 is further bends in such a way that one portion is vertical with respect parallel to axis of the boiler 1 A-A is vertical duct 75 and other portion is horizontal duct 80 which is parallel to axis B-B of the fuel nozzle 40.
摘要翻译：本公开涉及固体燃料的燃烧系统和方法。燃烧系统10具有燃烧器180，燃烧器180将燃料和空气的混合流通过燃料喷嘴40供应到例如锅炉1的燃烧室30.燃料和一次空气的混合流体通过管道 150从研磨的粉碎机到所需的精细度。管道150进一步弯曲，使得一部分相对于锅炉的轴线垂直.A-A是垂直管道75，而其它部分是平行于燃料喷嘴40的轴线B-B的水平管道80。

9. 发明公开

EP2896886A1 Gas cooktop and appliance comprising such a gas cooktop 审中-公开
标题翻译： Gaskochfeld und Vorrichtung mit solch einem Gaskochfeld
公开(公告)号：EP2896886A1
公开(公告)日：2015-07-22
申请号：EP14151351.5
申请日：2014-01-16
申请人： Electrolux Appliances Aktiebolag
发明人： Herzog, Michael , Negretti, Peter , Versari, Stefano , Lando, Giuseppe , Zanetti, Filippo
IPC分类号： F24C3/08
CPC分类号： F23D14/46 , F23D14/04 , F23D14/84 , F24C3/085
摘要： The underlying invention in particular is directed to a gas cooktop (1) comprising a cooking area with at least one concentric gas burner (2, 3), wherein at least one of the gas burners (3) of the cooking area is mounted at an off-center position to a platform (4, 7, 16) rotatably attached to the gas cooktop (1) within the cooking area, wherein the platform (4) is mechanically coupled to a drive arrangement in which an actuator is mechanically coupled via a transmission with the platform (4) so as to enable remote actuation of rotation of the rotatable platform (4) via the drive arrangement.
摘要翻译：本发明特别涉及一种燃气灶具（1），其包括具有至少一个同心气体燃烧器（2,3）的烹饪区域，其中烹饪区域的气体燃烧器（3）中的至少一个安装在偏心位置到可旋转地附接到烹饪区域内的燃气灶台（1）的平台（4,7,16），其中平台（4）机械地联接到驱动装置，在该驱动装置中致动器经由与平台（4）的传输，以便能够经由驱动装置远程致动可旋转平台（4）的旋转。

10. 发明公开

EP2816286A1 DUAL VENTURI FOR COMBUSTOR 审中-公开
标题翻译： DOPPEL-VENTURI-DÜSEFÜREINE BRENNKAMMER
公开(公告)号：EP2816286A1
公开(公告)日：2014-12-24
申请号：EP13749731.9
申请日：2013-01-18
申请人： Kyungdong Navien Co., Ltd.
发明人： KIM, Kyeong Joo
IPC分类号： F23D14/60 , F23N1/02 , F23N5/00 , F23D14/62
CPC分类号： F23D14/04 , F23D14/60 , F23D14/62 , F23D14/64 , F23D14/70 , F23N1/027 , F23N2035/06 , F23N2035/24 , F23N2037/10
摘要： The present invention relates to a dual venturi for a combustor and, more specifically, to a dual venturi for a combustor which can control, in two stages, the amount of gas and air supplied to a burner provided in a water heater, wherein a motor and a damper are combined in such a manner that the damper is rotated by the driving of the motor, and thus the damper simultaneously opens or closes the inlet for secondary air and gas, thereby efficiently controlling the quantity of heat. The dual venturi comprises: a housing which has a first gas inlet and a second gas inlet on one side of the upper part thereof, and which has an interior divided by a partition wall such that a first passage and a second passage are formed; and an opening and closing means which is disposed in the housing, has an upper part connected to the second gas inlet such that gas flows therein, and controls the flow of air and gas by closing or opening the second passage as a damper is rotated by a motor provided on the exterior of the housing.
摘要翻译：本发明涉及一种用于燃烧器的双文丘里管，更具体地说，涉及一种用于燃烧器的双文丘里管，其可分两阶段地控制供应到设置在热水器中的燃烧器的气体和空气的量，其中电动机并且阻尼器以通过马达的驱动旋转阻尼器的方式组合，因此阻尼器同时打开或关闭二次空气和气体的入口，从而有效地控制热量。双文丘里管包括：壳体，其在其上部的一侧上具有第一气体入口和第二气体入口，并且具有由分隔壁分隔的内部，从而形成第一通道和第二通道; 并且设置在壳体中的开闭装置具有连接到第二气体入口的上部部分，使得气体流入其中，并且当阻尼器旋转时通过关闭或打开第二通道来控制空气和气体的流动设置在外壳的外部的电动机。

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