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Pressure-cooking device with adjustable set-point and controlled decompression

A technology of utensils and pressure, applied in the field of food cooking utensils, which can solve the problems of large amounts of steam, food foaming, large leaking parts, etc.

Active Publication Date: 2009-04-29
SEB SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unfortunately, the combination of the greater distance of the separation associated with the larger diameter of the head leads to a particularly large leak fraction available during decompression
[0017] Releasing a larger leak does cause the depressurization to proceed quickly, but releases a large amount of steam
However, this burst of steam and the accompanying drop in pressure is large and sudden, resulting in foaming of the food contained in the container (this phenomenon is sometimes called "emulsification" in the prior art), resulting in Extremely hot water and / or food is ejected violently through the hole

Method used

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  • Pressure-cooking device with adjustable set-point and controlled decompression
  • Pressure-cooking device with adjustable set-point and controlled decompression
  • Pressure-cooking device with adjustable set-point and controlled decompression

Examples

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Embodiment Construction

[0037] The appliance 1 (preferably a domestic appliance) for cooking food under pressure according to the invention is designed to cook various kinds of food under steam pressure.

[0038] Preferably, the cooking appliance 1 according to the invention consists of a domestic pressure cooker. In the following, in order to simplify the description, when referring to the drawings, reference is made only to an appliance 1 consisting of a domestic pressure cooker, it being understood that the invention may optionally also be applied to appliances of the professional or semi-professional type.

[0039] In conventional manner, the appliance 1 according to the invention is arranged to form a cooking housing which is preferably substantially airtight and designed to be acted upon by an external heat source (eg a heating plate) or internally (eg with its own resistive element) .

[0040] Advantageously, the cooking appliance 1 according to the invention comprises a container 2 formed as...

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PUM

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Abstract

The invention relates to an appliance designed to provide a cooking chamber, comprising a duct with a first passage section (18) and a pressure adjustment body (19) which can adopt a regulation configuration and a decompression configuration, the duct further having a second section (21) upstream of the first section (18). The appliance is characterised by comprising an adjustment means (22) for the second section (21) such as to give a first value when the adjustment means (19) is in the adjustment configuration and, when the adjustment body is in the decompression configuration, a second value lower than the first value. Cooking appliances.

Description

technical field [0001] The present invention relates to the general technical field of food cooking appliances, in particular a food cooking appliance intended for domestic use and designed to form a closed cooking housing in which food is cooked under steam pressure. [0002] The present invention relates more particularly to an appliance for cooking food under pressure, the appliance being arranged to form a cooking housing provided with ducts capable of creating a leakage flow of steam from the inside of the housing to the outside and confining the steam The appliance comprises a pressure regulating member having on the one hand an adjusting configuration and on the other hand a pressure-relief configuration, in which the pressure regulating member adjusts the first through section so as to The pressure inside the housing is maintained at a predetermined level, and in the pressure-reducing configuration, the pressure adjusting member adjusts the first flow section independe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/09
CPCA47J27/092A47J27/0813
Inventor 埃里克·沙默鲁瓦丹尼尔·琼-玛利亚·阿诺他
Owner SEB SA
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