公开(公告)号：US09909762B2

公开(公告)日：2018-03-06

申请号：US15110395

申请日：2015-01-12

Applicant: DEFENDI ITALY S.R.L.

Inventor： Girolamo Emiliani

IPC: F24C3/08 ,  F23D14/06 ,  F23D14/26

CPC classification number: F24C3/082 ,  F23D14/06 ,  F23D14/26 ,  F23D2900/14062

Abstract: A gas burner for cooking equipment, such as a cooking hob, includes a supporting cup-shaped injector holder fixable in a position corresponding to an opening in the cooking hob in which the burner is to be installed, a flame divider resting on the cup-shaped support to define, with its outer circumferential rim and with the surface of the cooking hob in which the burner to be installed, a passage for the entry of a flow of primary air, a sheet metal cover removably resting on the flame divider and defining therewith a distribution chamber for the combustion mixture of gas and primary air, wherein the distribution chamber is bounded by a raised band, in which radial slots are provided for passage of the combustion mixture, the cover having apertures facing the radial slots and cooperating therewith to define the inclination of the flames emerging from the apertures.

公开(公告)号：US20160327277A1

公开(公告)日：2016-11-10

申请号：US15110395

申请日：2015-01-12

Applicant: DEFENDI ITALY S.R.L.

Inventor： Girolamo Emiliani

IPC: F24C3/08

CPC classification number: F24C3/082 ,  F23D14/06 ,  F23D14/26 ,  F23D2900/14062

Abstract: A gas burner for cooking equipment, such as a cooking hob, includes a supporting cup-shaped injector holder fixable in a position corresponding to an opening in the cooking hob in which the burner is to be installed, a flame divider resting on the cup-shaped support to define, with its outer circumferential rim and with the surface of the cooking hob in which the burner to be installed, a passage for the entry of a flow of primary air, a sheet metal cover removably resting on the flame divider and defining therewith a distribution chamber for the combustion mixture of gas and primary air, wherein the distribution chamber is bounded by a raised band, in which radial slots are provided for passage of the combustion mixture, the cover having apertures facing the radial slots and cooperating therewith to define the inclination of the flames emerging from the apertures.

Abstract translation: 用于诸如烹饪灶台的烹饪设备的气体燃烧器包括可固定在与要安装燃烧器的烹饪灶台中的开口相对应的位置的支撑杯形喷射器保持器， 形状的支撑件以其外圆周边缘和烹饪灶台的待安装燃烧器的表面限定一个用于进入一次空气流的通道，可拆卸地搁置在火焰分隔器上的金属板盖，并且限定 其中分配室用于气体和一次空气的燃烧混合物，其中分配室由凸起的带限定，其中设置有用于燃烧混合物通过的径向槽，盖具有面向径向槽的孔，并与其配合 限定从孔中出现的火焰的倾角。

公开(公告)号：US10401025B2

公开(公告)日：2019-09-03

申请号：US15557090

申请日：2016-04-21

Applicant: Defendi Italy S.r.l.

Inventor： Luca Breccia ,  Girolamo Emiliani ,  Marco Sbaffi

IPC: F23D14/06 ,  F24C3/08

Abstract: A gas burner with multiple rings of main flames includes an injector holder structure; a central distribution chamber within a central flame divider element that is rigid with the injector holder structure, generates a central ring of flames, and is closed by a circular cover; an annular distribution chamber having an annular flame divider element that is rested on the injector holder structure, generates at least one ring of main flames concentric with the central ring of flames, is separated from the central distribution chamber by an annular space, and is closed by an annular cover; and first and second venturi conduits that are substantially horizontal and parallel, are situated in the injector holder structure outline, and have inlet ends facing injectors associated with a wall of the injector holder structure and outer ends opening into cavities communicating with the central distribution chamber and with the annular distribution chamber.

公开(公告)号：US10190778B2

公开(公告)日：2019-01-29

申请号：US15110615

申请日：2015-01-12

Applicant: DEFENDI ITALY S.R.L.

Inventor： Girolamo Emiliani

IPC: F24C3/08 ,  F23D14/06 ,  F23D14/26

Abstract: A gas burner includes an injector holder fixable to the sheet metal of a cooking hob and provided on its base with an injector, a burner body associated with the injector holder and defining with the sheet metal a circumferential passage for the entry of primary air intended to form the combustion mixture with the gas leaving the injector, at least one cover, formed from a single piece of drawn sheet metal, positioned on the burner body and defining therewith at least one radial venturi effect chamber, wherein the cover includes a circumferential flange provided with a plurality of elongated apertures of essentially vertical extension, for passage of the combustion mixture which generates a ring of main flames.

公开(公告)号：US20160341430A1

公开(公告)日：2016-11-24

申请号：US15110615

申请日：2015-01-12

Applicant: DEFENDI ITALY S.R.L.

Inventor： Girolamo Emiliani

IPC: F24C3/08 ,  F23D14/06

CPC classification number: F24C3/08 ,  F23D14/06 ,  F23D14/26 ,  F23D2203/00 ,  F23D2900/14062

Abstract: A gas burner includes an injector holder fixable to the sheet metal of a cooking hob and provided on its base with an injector, a burner body associated with the injector holder and defining with the sheet metal a circumferential passage for the entry of primary air intended to form the combustion mixture with the gas leaving the injector, at least one cover, formed from a single piece of drawn sheet metal, positioned on the burner body and defining therewith at least one radial venturi effect chamber, wherein the cover includes a circumferential flange provided with a plurality of elongated apertures of essentially vertical extension, for passage of the combustion mixture which generates a ring of main flames.

Abstract translation: 气体燃烧器包括可固定到烹饪灶台的金属板并且在其底座上设置有喷射器的喷射器保持器，与喷射器保持器相关联的燃烧器主体，并且与金属板一起限定用于进入主空气的圆周通道 与离开喷射器的气体形成燃烧混合物，至少一个由单个拉制金属板形成的盖，其定位在燃烧器主体上并限定至少一个径向文丘里效应室，其中所述盖包括提供的圆周凸缘 具有基本上垂直延伸的多个细长孔，用于通过燃烧混合物，其产生主火焰环。