High frequency heating apparatus having a steam generating function

Abstract

The invention provides a high-frequency heating cooking-vessel which can lead heated objects to be rapidly heated up to a preset heating temperature and can effectively utilize steam to heat a cooking with high efficiency. The high-frequency heating cooking-vessel (10) is provided with a high-frequency generating portion (13) and a steam generating portion (15) which produces steam in a heated heating room (11), which can feed any one in the high frequency and steam to the heating room (11), thereby heating and processing a heated object which. The invention is provided with a carrier (21) which is carried to the heated object, is divided with a set interval with the lower face of the heating room (11), and is allocated on the upper portion of the lower face of the heating room to cut the space in the heating room (11) through a mode which can be freely dismounted, a stream delivering device (29) which supplies steam which is produced by the steam generating portion (15) to the upper space on the upper portion of the carrier (21) and a preheating device (17) which leads the integral temperature in the heating room to go up.

Description

[0001] This application is a divisional application of the Chinese patent application with the application number 200410047741.1 entitled "High Frequency Heating Cooker" submitted to the Chinese Patent Office on March 12, 2004. technical field [0002] The present invention relates to a high-frequency heating cooker with steam generating function, in particular to a technique for improving cooking function and heating efficiency. Background technique [0003] Conventionally, there have been various proposals for a high-frequency heating cooker that supplies steam to a heating chamber in which an object is placed to heat the object (for example, see Patent Document 1). This high-frequency heating cooker can perform heating and cooking by appropriately combining high-frequency heating, steam heating by supplying steam, and electric heating in some models. [0004] Patent Document 1: Japanese Unexamined Patent Publication No. 8-178298 [0005] However, when the above-mentioned...

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Problems solved by technology

Therefore, after heating and cooking, a large amount of water will be stored in the bottom area of ​​the heating chamber, causing problems such as difficulty in cleaning.

And because the high-temperature steam that enters condenses on the wall of the heating chamber, etc., there is also a problem that the heat of the steam is absorbed by the wall of the heating chamber, and the heating amount of the object to be heated is correspondingly reduced, so that the heating efficiency of the object to be heated is reduced.

[0006] In addition, in recent high-frequency heating cookers, by increasing the volume of the heating chamber, it is possible to heat and cook a large object to be heated, but with the increase in the size of the heating chamber, there is a problem that the entire heating chamber cannot be heated uniformly and rapidly. difficulty

Although the lack of heating capacity can be improved by increasing the number and power of heating devices, it may not be a good solution from the perspective of cost reduction and energy saving for general household high-frequency heating cookers.

[0007] In addition, in the conventional high-frequency heating cooker with a steam generating function, only steam is simply supplied into the heating chamber to heat and cook the object to be heated, and there is no such thing as supplying steam at a required time during grill cooking and adjusting the grill state. function, and can not maximize the performance of steam when heating and cooking, so this type of cooker can only be used in a limited range

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