公开(公告)号：US20150159863A1

公开(公告)日：2015-06-11

申请号：US14567165

申请日：2014-12-11

Applicant: ENDEGS GmbH

Inventor： Kai Sievers

IPC: F23D14/56 ,  F23D99/00 ,  F23D14/70

CPC classification number: F23D14/56 ,  F23D14/58 ,  F23D14/70 ,  F23D91/00 ,  F23D2208/00 ,  F23G7/06

Abstract: The present invention refers to a burner arrangement for burning combustible gas supplied, for example, by a blower (1), in which case the burner arrangement has at least one gas supply pipe (2) for supplying the gas to be burned, in which case the burner arrangement comprises a nozzle arrangement (3) placed downstream from the gas supply pipe (2) in an intended flow direction (S) of the gas, in which case the nozzle arrangement (3) has one or several gas outlet openings (5) through which the gas to be burned can flow out from the nozzle arrangement (3) before it is burned, and in which case the gas outlet opening(s) (5) has/have a total gas outlet area. According to the invention, it is provided for the burner arrangement to comprise means used to change the total gas outlet area of the nozzle arrangement (3) within defined limits so the flow speed of the gas flowing out of the gas outlet opening(s) (5) can be regulated. Furthermore, a method for operating a corresponding burner arrangement is suggested, characterized as a result of this that the total gas outlet area of the nozzle arrangement (3) is adjusted in such a way while the burner arrangement is operating that the flow speed of the gas flowing out through the gas outlet opening(s) (5) always stays within defined limits.

Abstract translation: 本发明涉及一种用于燃烧例如由鼓风机（1）供应的可燃气体的燃烧器装置，在这种情况下，燃烧器装置具有至少一个用于供应待燃气体的供气管（2），其中 燃烧器布置包括沿气体的预期流动方向（S）放置在气体供应管（2）的下游的喷嘴装置（3），在这种情况下，喷嘴装置（3）具有一个或几个气体出口 5），待燃烧的气体在燃烧之前可以从喷嘴装置（3）流出，在这种情况下，气体出口（5）具有总气体出口面积。 根据本发明，提供了燃烧器装置，其包括用于将喷嘴装置（3）的总气体出口面积改变到限定的限度内的装置，使得从气体出口开口流出的气体的流速 （5）可以调节。 此外，提出了一种用于操作相应的燃烧器装置的方法，其特征在于，喷嘴装置（3）的总气体出口面积以这样的方式被调节，同时燃烧器装置的操作是： 通过气体出口（5）流出的气体始终保持在限定的限度内。