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Microwave oven with a drain orifice

A technology for microwave ovens and discharge ports, which is applied in the field of microwave ovens to achieve the effect of preventing arc generation and good contact

Inactive Publication Date: 2009-12-02
PREMARK FEG L L C
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, doing so does not necessarily prevent bad contact

Method used

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  • Microwave oven with a drain orifice
  • Microwave oven with a drain orifice
  • Microwave oven with a drain orifice

Examples

Experimental program
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Embodiment Construction

[0020] refer to figure 1 , the microwave oven 1 described here is a large-scale public catering stove. It comprises a cooking or heating chamber 2 for food, this chamber 2 being formed by a rear wall 3 and two side walls 4, 5 (in particular the left side wall 4 and the right side wall 5 seen from the front), and a top plate 6 And bottom plate 7, and open towards the front. A door (not shown) is used to close the cavity 2 at the front during operation of the microwave oven 1 . The cavity 2 described here constitutes a volume of at least 0.15m 3 . The furnace comprises plate supports mounted on the side walls 4, 5, wherein the right support 8 is as figure 1 shown in . The plate guides and supports, by means of these supports in the cavity 2, the food placed therein to be cooked, in a known manner.

[0021] The oven 1 described here is a combination oven, which in this case comprises steam heating means (not shown), convection heating means 9, and microwave generating means...

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PUM

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Abstract

The microwave oven according to the present invention comprises: a food cooking cavity, a microwave generating device, a bottom plate with a discharge port, and the discharge port is detachably fixed with a protective filter (11), and the filter includes a A circular base (15) in contact, characterized in that the base (15) of the filter (11) includes a plurality of elastically formed legs (19), the legs (19) constituting an arc protection device . The elastically formed feet (19) thus constitute an arc protection device, since their elastic force produces an elastic effect, compensating for unevenness of the contact surface on the base plate and ensuring a good contact, thus preventing generation of arc.

Description

technical field [0001] The present invention relates to the field of microwave ovens, and in particular to so-called large catering ovens, i.e. large capacity ovens (typically over 0.15m 3 ). Background technique [0002] Large public catering stoves are used in restaurants, canteens, restaurants, etc. [0003] There are several types of large communal eating stoves. Convection ovens include a gas oven or one or more heating resistors and one or more convection fans within the oven chamber. For steam heated furnaces, steam is generated either indirectly outside the furnace chamber or directly by spraying water onto a fan associated with a heating resistor or gas furnace. Some furnaces are combination models with convection and steam heating to enhance the performance of the furnace. [0004] In addition to one or both of the above heating methods, recent developments in large catering stoves have incorporated microwave heating. [0005] Recent developments in large cate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B6/80
CPCH05B6/6402
Inventor 热拉尔·博斯米歇尔·乔治·福雷
Owner PREMARK FEG L L C
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