公开(公告)号：US20140011143A1

公开(公告)日：2014-01-09

申请号：US13979194

申请日：2012-01-11

Applicant: Luca Barozzi ,  Francesco Fantoni ,  Antonio Acocella ,  Massimo Gilioli ,  Massimo Dotti ,  Tullo Paltrinieri ,  Paolo Gilli

Inventor： Luca Barozzi ,  Francesco Fantoni ,  Antonio Acocella ,  Massimo Gilioli ,  Massimo Dotti ,  Tullo Paltrinieri ,  Paolo Gilli

IPC: F23D14/14

CPC classification number: F23D14/145 ,  F23D14/58 ,  F23D14/74 ,  F23D2203/1017 ,  F23D2203/103 ,  F23D2203/105 ,  F23D2203/106 ,  F23D2209/20 ,  F23D2212/103 ,  F23D2212/203 ,  F23M2900/13002

Abstract: Herein a gas boiler burner (1) is described comprising a diffuser, suitable for diffusing premixed fuel gases in a combustion chamber, in which the diffuser comprises a diffuser central portion (10) and two diffuser longitudinally peripheral portions (5), the two diffuser longitudinally peripheral portions (5) being connected together through the- central diffuser portion (10), the central diffuser portion (10) extending longitudinally in a direction perpendicular to the flow of the fuel gases over a length l greater than zero and having transversal cross- sections shaped as a circumference arc having a uniform radius of curvature r, each of the diffuser longitudinally peripheral portions (5) being shaped as a portion of a sphere having radius r.

Abstract translation: 这里描述了一种燃气锅炉燃烧器（1），其包括适于在燃烧室中扩散预混燃料气体的扩散器，其中扩散器包括扩散器中心部分（10）和两个扩散器纵向周边部分（5），两个扩散器 纵向周边部分（5）通过中央扩散器部分（10）连接在一起，中心扩散器部分（10）在与大于零的长度l上的燃料气体的流动垂直的方向上纵向延伸并具有横向交叉 - 形成为具有均匀曲率半径r的圆弧的部分，每个扩散器纵向周边部分（5）被成形为具有半径r的球体的一部分。

公开(公告)号：US20130302741A1

公开(公告)日：2013-11-14

申请号：US13989062

申请日：2011-11-18

Applicant: Antonio Acocella

Inventor： Antonio Acocella

IPC: F23D14/02 ,  F23D14/14

CPC classification number: F23D14/02 ,  F23D14/14 ,  F23D14/58 ,  F23D14/74 ,  F23D2203/102 ,  F23D2203/103 ,  F23D2203/106 ,  F23D2209/20 ,  F23D2212/103 ,  F23D2212/201 ,  F23D2900/00003

Abstract: Burners for gas boilers are provided. Such burners include those having a diffuser, suitable for diffusing pre-mixed fuel gases in a combustion chamber, the diffuser having a wall provided with a plurality of diffusion openings; and a distributor, suitable for distributing the combustion gases towards the diffuser, the distributer having a wall provided with a plurality of distribution openings; wherein the diffusion openings are positioned at a diffuser portion and the distribution openings are positioned at a distributor portion, in which the diffuser portion and the distributor portion are laterally offset to each other relative to the direction of the fuel gas flow through said distribution openings and diffusion openings.

Abstract translation: 提供燃气锅炉燃烧器。 这种燃烧器包括具有扩散器的燃烧器，其适于在燃烧室中扩散预混燃料气体，扩散器具有设置有多个扩散开口的壁; 以及分配器，适于将燃烧气体分配到扩散器，分配器具有设置有多个分配开口的壁; 其中所述扩散开口位于扩散器部分处，并且所述分配开口位于分配器部分处，其中所述扩散器部分和所述分配器部分相对于通过所述分配开口的燃料气体流动的方向彼此横向偏移，并且 扩散开口