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Cooktop swirl burner

A technology of burners and gas burners, which is applied in the direction of burners, gas fuel burners, combustion types, etc., and can solve problems such as existing burners

Active Publication Date: 2012-03-21
ELECTROLUX HOME PROD CORP NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, while these types of burners offer enhanced burner capabilities in terms of dynamic power range, energy efficiency, and reduction in heat loss, there are other aspects of burner performance as well as other aspects such as ease of use and resistance to spillage , there is still room for improvement in burner design

Method used

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  • Cooktop swirl burner
  • Cooktop swirl burner
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Examples

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Embodiment Construction

[0021] The following discussion is provided to enable one of ordinary skill in the art to make and use the invention. It will be apparent to those skilled in the art that various modifications exist and that the general principles disclosed herein may be applied to other implementations without departing from the scope of the invention as defined in the appended claims programs and applications. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

[0022] The invention relates to a gas burner for a cooking appliance. figure 1 An embodiment of the present invention is shown in FIG. 2 , which provides a top perspective view of a gas burner 10 positioned on a mounting base 12 . The mounting base 12 positions the gas burner 10 on the cooktop and aligns the gas burner 10 with the gas lines and igniter used in the operation of the gas burner 10 . Ga...

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PUM

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Abstract

A gas burner for a cooking appliance is described. The gas burner includes a burner with an inner and outer wall positioned on a burner base, and a circular combustion chamber. The burner includes a plurality of angled fuel exit ports in the inner wall that swirl gaseous fuel into the combustion chamber. The burner also includes vanes on the base of the burner that swirl air drawn into the burner by convection.

Description

Background technique [0001] The present invention relates generally to gas burner apparatus for use in domestic and commercial cooktop stove applications. More particularly, the present invention relates to burners in which the fuel and air are swirled and the flames converged at a heat concentration point, thereby providing improved cooking utensil heating. [0002] Conventional gas burners for cooktops and furnaces are so-called "external flame" gas burners, where the flame extends radially outward from the burner during operation. These burners provide satisfactory performance and typically provide about 30%-40% heat transfer efficiency for cookware placed on a hob above the burner. [0003] One technique used to provide more efficient combustion is to swirl the fuel / air mixture upon ignition. One such burner arrangement is disclosed in U.S. Patent No. 5,437,262, which describes a burner in which premixed gaseous fuel and air are introduced into a combustion chamber, swir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/06
CPCF24C3/085F23D14/06F23D2900/14021F23D2900/14062F23D2900/14063
Inventor M·帕吉特
Owner ELECTROLUX HOME PROD CORP NV