JPH0610716U - Far infrared radiation plate for cooking - Google Patents

Abstract

(57) [Summary] [Purpose] This relates to the far-infrared radiation plate for cooking used when cooking simmered foods and grilled foods, and even if simmered or baked juice enters the far-infrared radiation body, smoke and foul odors, etc. The purpose is to prevent the emission of. A far-infrared radiation plate for cooking in which a far-infrared radiation body 2 such as far-infrared radiation ceramics is housed in a flat metal case 1 and a through-hole 3 for heating the far-infrared radiation body is provided in the metal case 1. It is characterized in that the far-infrared radiator 2 in the metal case 1 is not exposed to the outside at least on the upper surface side.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a far-infrared radiation plate for cooking, which is used when cooking simmered food, grilled food, etc. on a gas stove, an electric stove, or the like. More specifically, the far-infrared radiator is placed on a stove, etc., and the far-infrared radiator is heated by the heat from the stove. The present invention relates to a far-infrared radiation plate for cooking which is adapted to be heated.

[0002]

[Prior art]

 Conventionally, as a far-infrared radiation plate for cooking as described above, a far-infrared radiator such as far-infrared ceramics is housed in a flat metal case, and a through-hole for heating the far-infrared radiation radiator is provided in the metal case. Some of them are known (see, for example, Japanese Utility Model Laid-Open No. 64-40624).

[0003]

[Problems to be solved by the device]

 However, the conventional far-infrared radiation plate has a configuration in which through holes for heating the far-infrared radiation body are provided on the upper and lower surfaces of the metal case, so if you boil or cook a dish on the plate, boiled juice or boiled juice will be produced. There were problems such as entering the inside of the metal case through the through-holes on the top side of the metal case and penetrating into the far-infrared radiator, burning and burning smoke, and giving off a bad odor. The present invention has been proposed in view of the above problems, and it is a far-infrared radiation plate for cooking that can prevent simmered liquid, grilled liquid, etc. from entering the far-infrared radiation body even if it leans on the upper surface of the metal case. The purpose is to provide.

[0004]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the far-infrared radiation plate for cooking according to the present invention has the following configuration. That is, in a far-infrared radiation plate for cooking in which a far-infrared radiator such as far-infrared ceramics is housed in a flat metal case and a through hole for heating the far-infrared radiator is provided in the metal case, It is characterized in that the far-infrared radiator of is not exposed to the outside at least on the upper surface side.

[0005]

[Action]

 As mentioned above, since the far-infrared radiator in the metal case is not exposed to the outside on the upper surface side when there is at least a small amount, the far-infrared rays will not be exposed even if the broth or broth falls on the top surface of the metal case when cooking or baking. It is possible to prevent the penetration into the radiator.

[0006]

【Example】

 Hereinafter, a far-infrared radiation plate for cooking according to the present invention will be described in detail with reference to an embodiment shown in the drawings. 1 to 4 show an embodiment of a far-infrared radiation plate for cooking according to the present invention. FIG. 1 is a plan view, FIG. 2 is a vertical sectional view taken along the line AA in FIG. 1, and FIG. FIG. 4 is an enlarged vertical sectional view, and FIG. 4 is a sectional view in a state of being placed on the stove.

In the figure, reference numeral 1 denotes a metal case, and in this embodiment, it is composed of a pair of upper and lower disc-shaped case halves 1a and 1b made of a stainless steel plate or the like integrally provided with a side wall 11 at a peripheral edge thereof. Both of the case halves 1a and 1b are opposed to each other, and the side walls 11 of the half halves 1a and 1b are superposed on each other and fitted into each other.

The metal case 1 contains far-infrared ceramics 2 as a far-infrared radiator. In the embodiment, cobalt, manganese, iron, copper, alumel, nichrome, nickel, etc. are the main components. A granular pseudo-blackbody ceramic (C, M, I, C far-infrared radiator) having a diameter of about mm is used. By heating the pseudo black body ceramics, far infrared rays (electromagnetic waves) having a wavelength of 2.5 to 25.0 microns, a transmittance of 90% and a wave number of 3600 to 400 cm are emitted. The material and particle size of the far-infrared radiator described above are appropriate, and not limited to a granular shape, for example, a plate shape or any other shape may be used.

In this embodiment, a plurality of through holes 3 are formed in the case halves 1a and 1b at positions facing each other, and a tubular body 4 is fitted and held in the through holes 3 facing each other. By doing so, the far infrared ceramics 2 housed in the metal case 1 is prevented from being exposed to the outside. Particularly, in this embodiment, a ring-shaped spacing spacer 5 is arranged between the upper and lower case halves 1a and 1b in the case 1, and a through hole 3 is formed in the vicinity of the spacer 5 and in the center of the case. A cylindrical body 4 having a flange is inserted into the through hole 3 and the end portion on the opposite side of the flange is caulked and fixed, whereby the through hole 3 is reliably sealed and the case half 1a is・ 1b is firmly connected and fixed.

When cooking a simmered dish, a grilled dish, etc. using the far-infrared radiation plate for cooking described above, the plate is placed on a stove C, such as Gotoku C1, as shown in FIG. Place a pot or grill on top. Reference numeral 6 in the figure denotes a ridge for floating a pot, a grill or the like from the upper surface of the upper half case 1a, and is provided as necessary. When the stove C is ignited, the far-infrared radiation plate is heated from the lower surface side by the flame emitted from the nozzle (not shown) of the stove C, and a part of the flame passes through the inside of the cylindrical body 4 so that the case 1 The far infrared ceramics 2 therein is efficiently heated. As a result, far infrared rays are emitted from the far infrared ceramics 2, and the far infrared rays permeate into the inside of the cooked or grilled food, so that the food can be cooked well. Also, at that time, even if the simmered or baked juice falls on the far-infrared radiation plate, the through-hole 3 is sealed by the cylindrical body 4, so that the far-infrared ceramics 2 in the case 1 does not enter. It is possible to prevent the generation of smoke and bad odor.

If the flange 11 at the peripheral edge of the upper case half 1a is projected below the lower surface of the lower case half 1b as in the illustrated example, flames and heat from the stove C will move laterally. It is possible to prevent them from escaping, and it is possible to improve the heating efficiency of the far infrared ceramics 2. Further, when the lower end of the flange 11 is bent outward or inward as shown by the chain line 11a in FIG. 3 or folded back in a U shape, the table surface is prevented from being damaged or damaged when it is placed on a table or the like. can do.

5 to 7 show another embodiment of the far-infrared radiation plate according to the present invention. FIG. 5 is a plan view, FIG. 6 is a vertical sectional view, and FIG. 7 is a bottom view. The members having the same functions as those in the above-described embodiment will be described with the same reference numerals. In the present embodiment, as shown in FIG. 5, the upper case half 1a does not have the through hole 3 as in the above embodiment, but only the lower case half 1b penetrates as shown in FIG. The through hole 3 is formed. The through hole 3 is formed to have a size of about 4 to 5 mm in this embodiment.

In the figure, reference numeral 7 denotes a reinforcing member having a U-shaped cross section which doubles as a spacer for holding the upper and lower case halves 1a and 1b, and a plurality of them are provided between the disc-shaped case halves 1a and 1b in the radial direction. Each of them is fixed to one case half body by spot welding W or the like, in the case of the figure, the lower case half body 1b. Reference numeral 8 denotes a rivet for fixing both case halves 1a and 1b, which are fixed by caulking through both case halves 1a and 1b and the reinforcing member 7. The cross-sectional shape and arrangement of the reinforcing member 7, the fixing means, and the like are appropriate, and the fixing means for the two case halves 1a and 1b are also arbitrary.

If the through hole 3 is provided only in the lower case half 1b without forming the through hole in the upper case half 1a as described above, the flame and heat from the stove C or the like will be generated as described above. The far-infrared ceramics 2 can be efficiently heated by entering the case 1 through the through hole 3, and at the same time, preventing broth, grilled liquid, etc. from entering the case 1.

In the present embodiment as well, similar to the previous embodiment, a protrusion 6 for floating a pot, a grill, etc. may be provided on the upper surface of the case as required, and other configurations are also the same as the above embodiment. It is similar to the case of. Although the far-infrared radiation plate for cooking in each of the above-mentioned embodiments is formed in a plane circular shape, it may be a square shape or any other shape.

[0016]

[Effect of device]

 As described above, the far-infrared radiation plate for cooking according to the present invention accommodates the far-infrared radiation such as far-infrared ceramics 2 in the flat metal case 1, and the metal case 1 has a through hole for heating the far-infrared radiation. In the far-infrared radiation plate for cooking provided with 3, the far-infrared radiation body in the metal case 1 is prevented from being exposed to the outside at least on the upper surface side. Therefore, for example, when cooking or baking, broth or broth is prepared. Even when the metal case 1 leans on the upper surface of the metal case 1, the metal case 1 is prevented from entering the far-infrared radiator, and the smoke and the foul odor as in the conventional case can be prevented.

[Brief description of drawings]

FIG. 1 is a plan view showing an embodiment of a far-infrared radiation plate for cooking according to the present invention.

FIG. 2 is a vertical sectional view of the above embodiment.

FIG. 3 is an enlarged vertical sectional view of a part of the above embodiment.

FIG. 4 is an explanatory view showing a usage state of the far-infrared radiation plate for cooking of the above-mentioned embodiment.

FIG. 5 is a plan view showing another embodiment of the far-infrared radiation plate for cooking according to the present invention.

FIG. 6 is a vertical sectional view of the above embodiment.

FIG. 7 is a bottom view of the above embodiment.

[Explanation of symbols]

 1 Metal Case 1a / b Half Case 2 Far Infrared Radiator (Far Infrared Ceramics) 3 Through Hole 4 Cylindrical Body 5 Spacer Spacer C Stove

Claims (6)

[Scope of utility model registration request] 1. A far-infrared radiation plate for cooking in which a far-infrared radiation body such as far-infrared radiation ceramics is housed in a flat metal case, and a through-hole for heating the far-infrared radiation body is provided in the metal case. A far-infrared radiation plate for cooking, characterized in that the far-infrared radiation body in the case is not exposed to the outside at least on the upper surface side. 2. The through-hole for heating the far-infrared radiator is provided so as to vertically penetrate both upper and lower surfaces of the metal case and the far-infrared radiator, and the inner surface of the through-hole is covered with a cylindrical body. The far-infrared radiation plate for cooking according to claim 1, which is characterized in that. 3. The far-infrared radiation plate for cooking according to claim 1, wherein the through-hole for heating the far-infrared radiation body is provided only on the lower surface of the metal case. 4. The far infrared radiation plate for cooking according to claim 1, 2 or 3, wherein the far infrared radiation body is granular. 5. The far infrared rays for cooking according to claim 1, wherein the metal case is formed by fitting a pair of upper and lower case halves integrally provided with side walls on a peripheral edge thereof so as to face each other. Radiant plate. 6. The far-infrared radiation plate for cooking according to claim 5, wherein the side wall of the upper case half body projects downward from the lower surface of the lower case half body.