JPH012288A - electromagnetic induction heating cooker - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an electromagnetic induction heating cooker that is equipped with a heating coil inside and on which a heated object is placed.

2. Description of the Related Art A conventional electromagnetic induction cooking device has a structure as shown in FIG.

That is, a heating coil 3, a heating coil support 4 that supports the heating coil 3, and a cooling device 6 that cools the internal parts are provided inside the casing consisting of a main body 1 and a bottom part 2 divided from the main body 1. , a control circuit section 6 is arranged, and the main body 1
A top plate 8 on which the object to be heated 7 is placed
is placed and fixed. Further, the heating coil support 4 is
It is adapted to be attached to a support member 9 from the bottom part 2.

Problems to be Solved by the Invention However, with such a structure, the top plate 8
is attached to the main body 1, and the heating coil 3 is attached to the bottom part 2 through the support member 9 together with the heating coil support 4, so that the heating coil 3 is attached to the heated body 7, which is important for the performance of the electromagnetic induction heating cooker. , there was a problem that the gap with the heating coil 3 was not constant.

In other words, due to dimensional variations in the top plate 8, main body 1, bottom 2, heating coil support 4, and support member 9, the gap between the heating coil 3 and the heated body 7, which is important for the performance of the electromagnetic induction cooking device, is constant. Therefore, it was difficult to ensure stable performance.

Therefore, the present invention provides an electromagnetic induction heating cooker that maintains a constant and stable gap between the object to be heated and the heating coil.

Means for solving the problems and technical means of the present invention for solving the above problems include a configuration in which a heating coil support is provided on the top surface of the main body, and a top plate is fixed on the top surface of the heating coil support. That is.

For production The effect of this technical means is as follows.

In other words, since the top plate and the heating coil are supported by the main body, which is made of the same material, the gap between the heated object and the heating coil, which is important for the performance of the electromagnetic induction cooking device, is affected only by the dimensional variations in the main body and the top plate. I will do it.

As a result, the gap between the heated body and the coil becomes stable.

Embodiment Hereinafter, one embodiment of the present invention will be described based on the accompanying drawings.

In FIG. 1, 10 is a main body, and a heating coil 11 is provided in a recess formed on the upper surface of the main body 10, and a top plate 13 on which a heated object 12 is placed so as to cover the heating coil 11 is provided. Installation.

Note that the upper surface of the main body 10 other than the concave portion also serves as a support portion for the top plate. A cooling device 16 for cooling internal components and a control circuit section 16 are arranged inside the casing consisting of the main body 1Q and the bottom section 14.

According to the electromagnetic induction cooking device of this embodiment configured as described above, the gap between the heated object 12 and the heating coil 11 is determined only by the dimensional accuracy of the main body 1o and the top plate 13. Variations are reduced, stable performance can be maintained, and since the main body 10 also serves as support for the heating coil 11, the number of parts can be reduced and an inexpensive electromagnetic induction heating cooker can be provided. realizable.

Effects of the Invention As is clear from the above description of the embodiments, the present invention provides a heating coil support portion on the top surface of the electromagnetic induction heating cooker body,
Additionally, a top plate is fixed on the upper surface of this heating coil support. This makes it possible to realize an excellent electromagnetic induction cooking device that can provide stable performance by keeping the gap between the heated body and the heating coil constant.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional view of an electromagnetic induction cooking device according to an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view of a conventional electromagnetic induction cooking device. 10... Body, 11... Heating coil,
12... Heated object, 13... Top plate, 14... Bottom, 16... Cooling device, 16... Control circuit section.

Claims (1)

[Claims] An electromagnetic induction cooking device comprising an electromagnetic induction heating cooking device main body, a heating coil support portion provided on the top surface of the electromagnetic induction heating cooking device main body, and a top plate placed and fixed on the top surface of the heating coil support portion.