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Multi-feed microwave oven with improved crisp function

A microwave and microwave technology, applied in microwave heating, household appliances, household stoves/stoves, etc., can solve problems such as damage to the performance of the brittle function and damage to the function.

Active Publication Date: 2019-03-01
WHIRLPOOL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A disadvantage of many existing microwave ovens is that their design may be optimized for one function (usually direct-action microwave) to the detriment of another function (usually crisping)
For example, the crisping function of these microwaves is often achieved via the same feed system used for direct acting microwaves, so the performance of the crisping function may be compromised

Method used

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  • Multi-feed microwave oven with improved crisp function
  • Multi-feed microwave oven with improved crisp function
  • Multi-feed microwave oven with improved crisp function

Examples

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Embodiment Construction

[0012] It is to be understood that the specific devices and processes shown in the drawings and described in the following specification are merely exemplary embodiments of the inventive concepts defined by the appended claims. Therefore, other physical characteristics related to the embodiments disclosed herein are not to be considered as limiting unless the claims expressly state otherwise.

[0013] As used herein, when used in a list of two or more items, the term "and / or" means that any one of the listed items can be used alone, or two or more Any combination of the items listed. For example, if a composition is described as containing components A, B, and / or C, the composition may contain A only; B only; C only; A and B in combination; A and C in combination; A combination containing B and C; or a combination containing A, B, and C.

[0014] refer to figure 1 , shows a microwave cooking apparatus, such as a microwave oven 10, having features and functions according to ...

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PUM

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Abstract

A microwave oven is provided herein and includes a cavity. A first microwave supply system is configured to supply microwaves to a bottom of the cavity for energizing a crisp function. A second microwave supply system is configured to supply microwaves to the cavity for exciting cavity modes. A heating system is configured to provide a broiling function to the cavity. A control unit is configuredto control the first microwave supply system, the second microwave supply system, and the heating system based on a mode of operation selected via a user interface.

Description

Background technique [0001] The present disclosure relates generally to a cooking device, and more particularly to a microwave oven having a multi-feed arrangement for heating a cavity of the microwave oven. [0002] Microwave heating techniques involve feeding microwave energy into a cavity. While the basic function of microwave ovens is to heat food by dielectric heating (i.e., via direct-acting microwaves absorbed by the food), microwave ovens have evolved to include other kinds of cooking capabilities, such as crisping (or browning) , thereby enabling the preparation of various types of food and providing new cooking effects. [0003] A disadvantage of many existing microwave ovens is that their design may be optimized for a particular function (usually direct-action microwave) to the detriment of another function (usually crisping). For example, the crisping function of these microwave ovens is often achieved via the same feed system used for direct acting microwaves, s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B6/72F24C7/02
CPCH05B6/6408H05B6/6494H05B6/70H05B6/6435H05B6/686H05B6/687H05B6/688H05B6/725
Inventor G·多尔
Owner WHIRLPOOL CORP