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Component, in particular top plate and/or burner cap of gas cooking appliance with non-stick and/or moisture-proof coating, gas cooking appliance comprising such component and method for producing component

A technology of gas burner and burner cap, applied in the direction of copying/marking method, stove/stove bracket/shelf, coating, etc., can solve the problems of high cost, heavy workload, high combustion temperature, etc.

Pending Publication Date: 2022-06-24
ELECTROLUX APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One problem customers face is cleaning the components of a gas cooker after use, especially after food (such as cheese, sauces, oil, fat, etc.) has splattered from the pan or pan and burned onto the surface of the components (such as the top plate of a gas cooker or the burner cap of a gas burner of a gas cooker)
[0004] A disadvantage of said coatings is that they are usually applied in two steps and require high firing temperatures during their manufacturing process, which leads to high costs and labor-intensive

Method used

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  • Component, in particular top plate and/or burner cap of gas cooking appliance with non-stick and/or moisture-proof coating, gas cooking appliance comprising such component and method for producing component
  • Component, in particular top plate and/or burner cap of gas cooking appliance with non-stick and/or moisture-proof coating, gas cooking appliance comprising such component and method for producing component
  • Component, in particular top plate and/or burner cap of gas cooking appliance with non-stick and/or moisture-proof coating, gas cooking appliance comprising such component and method for producing component

Examples

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Embodiment Construction

[0084] figure 1 A top view of an embodiment of a gas cooktop 1 is shown. The gas cooktop 1 comprises a part, which is actually a top plate 2 according to the invention, which is plate-like and has an exemplary four cooking zones 3 of different sizes on which the flat bottom for cooking food will be placed pot or pan.

[0085] The gas cooktop 1 further comprises a control panel 4 with several operating and display elements, such as a cooking level display or a setting knob. Additionally, the gas cooktop may include a grate or pot holder (not shown) that may be placed on the top plate 2 .

[0086] The gas cooktop 1 further comprises gas burners 5a, 5b for heating the cooking area. Two embodiments of such gas burners 5a, 5b are Figure 2A and Figure 2B shown exemplarily in . The gas burner 5a according to the first embodiment comprises a disc-shaped burner cap 6a, a burner crown 7a, a spark plug 8a and a thermocouple 9a prepared and provided with a non-stick and / or non-wet...

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Abstract

The invention relates to a component, in particular a top plate (2) for a gas cooking appliance (1) and / or a burner cap (6a, 6b) for a gas burner (5a, 5b) of a gas cooking appliance (1), which top plate and / or burner cap has a non-stick and / or moisture-tight coating (12) that can be obtained by a process, characterized by the following steps: a) providing a component, in particular a top plate (2) and / or burner cap (6a, 6b), the top plate and / or the burner cap has an upper surface (7a) and a bottom surface (11b), b) preferably by mechanical treatment, physical treatment or chemical treatment, in particular by sandblasting and / or laser treatment and / or surface activation treatment, in particular plasma treatment and / or a glazing process for forming a bottom layer (13), at least the upper surface of the component, in particular the top plate or the burner cap, is pre-treated for providing a surface having a roughness suitable for applying a non-stick and / or moisture-proof coating, whereby an enamel layer is applied to the upper surface of the component, in particular the top plate or the burner cap, c) applying a non-stick and / or non-wetting coating (12) to the upper surface (11a) of the component, in particular the top plate (2) and / or burner caps (6a, 6b), or the surface (14a) of the base layer (13), the non-stick and / or non-wetting coating (12) comprising at least one layer (17) obtained by a sol-gel process from a first composition comprising silica sol and silane. The invention further relates to a cooking appliance (1), in particular a gas cooking appliance comprising such a component, in particular a top plate (2) and / or a burner cap (6a, 6b), and to a method for producing such a component, in particular a top plate (2) and / or a burner cap (6a, 6b).

Description

[0001] This application claims the benefit of priority from European Patent Application No. EP 19209417.5, filed on November 15, 2019, and International Patent Application No. PCT / CN 2020 / 083446, filed on April 07, 3, 2020, the disclosures of which are provided by This reference is incorporated herein by reference in its entirety. technical field [0002] The invention relates to a component, in particular a top plate of a gas cooktop and / or a burner cap for a gas burner of a gas cooktop, the top plate and / or the burner cap having a non-stick and / or non-wetting coating. Further, the present invention relates to a cooking appliance, especially a gas cooker having such components. Furthermore, the invention relates to a method for producing a component, in particular a top plate of a gas cooktop and / or a burner cap for a gas burner of a gas cooktop top plate, wherein a non-stick and / or non-wetting coating is applied onto this part. Background technique [0003] One problem f...

Claims

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Application Information

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IPC IPC(8): F24C15/00F24C15/10
CPCA21B3/13F24C15/005F24C15/08F24C15/16F24C3/085F24C15/12C23C18/1254C23C18/122C23C18/1225B05D2202/10B05D2202/25B05D2350/63B05D3/148B05D5/06B41M5/0011B41M1/26B41M1/28B41M1/34B41M1/04B41M1/12C23D5/04C23C28/321C23C28/345
Inventor 托比亚斯·许茨克劳斯·沃兹莱茵菲利波·蒂塞利
Owner ELECTROLUX APPLIANCES
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