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Gas range

A technology for gas stoves and ring parts, which is applied in the field of gas stoves and can solve the problems of not meeting regulations and the like

Inactive Publication Date: 2010-03-17
DEFENDI ITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, however, the pilot flame is also located between the flame distributor and the die-cast aluminum base, so the regulations are not met

Method used

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Examples

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Embodiment Construction

[0015] As shown in the figure, the cooker of the present invention is applied to a cooktop having an upper metal plate 2 and a lower metal plate 4 . The cooker comprises a cup-shaped support 6 made of die-cast aluminum and screwed to two metal plates. A nozzle 8 is arranged at the bottom of the cup-shaped support 6 , and the nozzle 8 is connected to an air inlet 10 .

[0016] The cup-shaped support 6 supports the base 12 of the flame distributor, which defines a frusto-conical duct 14 with a vertical axis, directed towards the nozzle 8 and extending to form the lower part of a radial venturi-shaped mixing chamber 18 16.

[0017] The outer edge of the lower wall 16 of the mixing chamber 18 extends above the upper metal plate of the hob so as to define a peripheral channel for the entry of primary air which together with the gas flowing from the nozzle 8 forms a flammable mixture.

[0018] The upper part of the flame distributor comprises a ring 20 made of a material capable o...

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PUM

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Abstract

A gas range used for a cooker comprises the following components: a nozzle bracket (6) with a related nozzle (8); a base (12) which is manufactured by casting aluminum and is provided a vertical pipe(14) that faces the nozzle (8) and extends and forms a lower wall (16) of a radial venturi shaped mixing chamber (18) that is provided with ports (24) for supplying to the main flame and ports (26) for supplying fuel to the guided flame; an annular member (20) which is manufactured by the material that can bear a temperature of at least 700 DEG C; and a cover (28) which is placed on the annular member (20). The invention is characterized in that the ports (24) used for supplying fuel to the main flame and the ports (26) used for supplying fuel to the guided flame are provided in the area whichdoes not contact with the base (12) in the annular member (20).

Description

technical field [0001] The present invention relates to a gas range for cooking utensils. Background technique [0002] Known gas ranges comprise a cup-shaped nozzle holder part with a closed bottom, a flame distributor placed on said cup-shaped part and provided with ports for the outflow of the gas / primary air combustible mixture, and a flame distributor placed on the cup-shaped part The upper cover to define the radial venturi-shaped cavity it has for mixing gas with primary air. [0003] Ports provided in the flame distributor supply the fuel mixture to both the main flame ring and the pilot ring, which stabilize the main flame and ensure their mutual ignition. [0004] Cup nozzle holders and flame distributors are usually die-cast aluminum and covers are enamelled steel. [0005] Currently, some countries have regulations in place so that those cooker parts that have ports and are therefore in contact with the flame must be made of materials that can withstand tempera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C3/08
CPCF23D14/06
Inventor C·帕埃萨尼
Owner DEFENDI ITAL