JPS636873Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application: The present invention relates to a rotary cooking device that uses eddy currents generated by magnetic lines of force to heat a rotatable cooking container to efficiently cook even solids. It is something.

Background of the invention: The most common means of heating food other than eating it raw is boiling or grilling, and many use the combustion heat of fuel such as gas or the heat of electricity. In addition, in addition to the above-mentioned Joule heat, cooking devices that use electricity have been put into practical use, such as those that project electromagnetic waves and those that generate heat by guiding magnetic lines of force to a magnetic material and generating eddy currents. These have become the mainstream.

In particular, so-called electromagnetic cookers that generate eddy currents using magnetic lines of force do not have flames or red-hot parts unlike conventional stoves, so they are superior in terms of operator safety and fire safety. However, since the top plate of an electromagnetic cooker is flat, it is said that the type of pot that is used has a flat bottom and is in close contact with the top plate. Cooking was mainly done by boiling, frying, boiling in boiling water, or slicing and grilling, and it was almost impossible to heat solids in their original form without using soaking liquid.

Purpose of the invention: The present invention was created in view of the current situation, and the purpose is to provide a rotary cooking device that can easily heat solid foods such as those mentioned above using an electromagnetic cooker that is safe to handle and easy to maintain hygiene. The purpose is

Structure/Example of the invention: Hereinafter, one embodiment of the invention will be described based on the drawings.

The rotary cooking device of the present invention consists of a cooking table 1 as shown in FIG. 1 and a heating container 10 applied thereto as shown in FIG. 2. The lower part of the cooking table 1 is a magnetic force generating section 2 containing a magnetic force generating coil, and the upper part thereof is a top plate 4 made of a non-magnetic material such as ceramic. A gutter-like groove 5 having a substantially semicircular cross section is provided on the upper surface of the top plate 4, and the magnetic force generating coil in the magnetic force generating section 2 has its generated magnetic lines of force closest to the gutter-like groove 5. The heating container 10 is installed at a position where the magnetic flux densities intersect, and the current that governs the lines of magnetic force is adjusted by the adjustment panel 3, so that the temperature reached by the heating container 10 inserted horizontally into the gutter-like groove 5 of the top plate 4 is set to a desired value. This allows it to be retained. The heating container 10 is made of a magnetic material such as iron, iron enamel, or chrome stainless steel, and is formed into a hollow cylindrical shape with an appropriate length as illustrated in FIG. 2, and has longitudinal cuts 11 along the axis. These parts are made into multiple parts, and each part is built into the butt edge part and is formed by a combination of an engaging tool 12 with no protruding part on the outer peripheral surface, for example, a hinge type hinge and a sinking pin that connects the two cut parts. It has a structure that allows it to be opened and closed while maintaining a small amount of ventilation at all times. And this heating container 1
0 can be aligned and inserted into the gutter-like groove 5 of the cooking table 1, and can also rotate freely while closely contacting the curved surface of the gutter-like groove 5.

Effects and Effects of the Invention: When actually using the rotary cooking device of the present invention, which is a combination of the cooking table 1 and the heating container 10, the engaging tool 12 is first released and the heating container 10 is opened through the cut 11. The heating container 10 containing mainly solid food (for example, sweet potato, which is conventionally suitable for cooking in an oven) is inserted into the gutter-like groove 5 of the cooking table 1. .
Next, when the magnetic force generating coil built in the magnetic force generating unit 2 is energized via the adjustment panel 3 to generate magnetic lines of force, the lines of magnetic force pass through the non-magnetic top plate 4 and pass through the metal body circumference of the heating container 10. Sometimes eddy currents occur and heat the container. In this case, since the heating container has a curved surface that is in close contact with the trough-like groove 5, the effective area is widened, so the lines of magnetic force arriving from each magnetic force generating coil turn into eddy currents without leaking, generating evenly divided heat generation. contributes to obtaining

Furthermore, when the heating container 10 is rotated through a suitable heat insulating material, the portions that come into close contact with the inner surface of the gutter-like groove 5 are sequentially heated, and the food stored inside is heated and cooked efficiently at the required temperature in a short time. be done. Water vapor, etc. that evaporates from the food during heating is discharged from the container through minute vents, preventing the risk of the internal pressure rising above the appropriate pressure for cooking, and preventing cooking by internally heating the food using electromagnetic waves. Unlike other methods, it is possible to cook food with appropriate browning.

Once the food is cooked, place it in the heating container 10.
As shown in FIG.
0, the heated food can be opened from the cut 11, and the heated food can be eaten in a safe state.

Since the device of the present invention has the above-mentioned configuration, it can be opened during cooking using a heating container and a heat-insulating handle to check the doneness of the food inside, and then rotated accordingly after closing to check the doneness of the food. , you can adjust the degree of steaming. Furthermore, it is of course possible to use the heating container without rotating it, and in this case, it is possible to extremely safely provide semi-solid foods such as chawanmushi, gratin, or oden according to individual taste preferences. can.

In addition, in the case of the present invention, if a thick ferromagnetic layer is formed on the inner surface of the gutter-like groove, it is possible to use a non-magnetic container as the heating container, and the present invention can be used in various situations. This increases industrial applicability.

[Brief explanation of the drawing]

The drawings show the components in one embodiment of the present invention, and FIG. 1 is a perspective view of a cooking table, and FIG. 2 is a perspective view of a heating container. FIG. 3 is a perspective view of the tray supporting the heating container. 1... Cooking table, 2... Magnetic force generating section, 3... Adjustment panel, 4... Top plate, 5... Gutter-shaped groove,
DESCRIPTION OF SYMBOLS 10... Heating container, 11... Cut, 12... Engagement tool, 20... Tray, 21... Setting part.

Claims (1)

[Scope of Claim for Utility Model Registration] A cooking table in which the upper part of a magnetic force generating part containing a built-in magnetic force generating coil is formed into a top plate made of a non-magnetic material, and a gutter-like groove with an approximately semicircular cross section is provided on the upper surface; A heating container made of a hollow cylindrical magnetic material having an outer periphery and an appropriate length that can be fitted into the gutter-like groove and can be opened and closed by vertical cuts, and a heating container for storing food. A rotary cooking device characterized in that the heated heating container is rotated in the gutter-like groove while generating an eddy current generated by magnetic lines of force reaching from the cooking table, thereby generating uniform heat generation throughout the heating container. .