JP3088084U - Heating heater - Google Patents

Abstract

(57) Abstract: The present invention realizes a heating heater for cooking having an improved structure so that heat is uniformly applied to an object to be heated. SOLUTION: The heating heater 1 of the present invention is characterized in that each of the bent portions 3 of the heat generating portion 2 is bent so as to spread outward, and is bent so that the interval between the adjacent bent portions 3 is reduced. The structure is such that heat is uniformly applied to the object to be heated by increasing the total area of the heat generating portion 2 by each bent portion 3 spreading outward.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a heater for applying heat to an object to cook the object.

[0002]

[Prior art]

 Conventionally, a heating heater used for cooking will be described.As a cooking device structure using a conventional heating heater, for example, a plurality of bar-shaped heating heaters are arranged or a U-shaped as viewed from the top. One having a heater or the like is known.

First, a rod-shaped heater is applied particularly to a gas burner type heater, and a U-shaped heater is widely applied to an electric heater.

[0004] In each of the heaters, an object to be heated is placed on the heater or placed near the heater, so that the object to be heated is cooked by heat from the heater.

[0005]

[Problems to be solved by the invention]

 However, when the object to be heated is cooked using the above-described gas-burner-type heater, there are many parts that depend on the skill of the cook.

That is, since the heating power of the gas-burner-type heater is too strong, the object to be heated placed on the heater must be constantly moved so that the object to be heated is not scorched.

[0007] That is, taking chicken meat stabbed on a skewer as an example of a body to be heated, the cook keeps an eye on the meat so that the chicken meat does not scorch and turns the skewer as needed to turn the surface of the meat over. In addition, depending on the degree of roasting of the poultry, it was necessary to replace the poultry placed on the hot part with the poultry placed on the weak part.

[0008] Nevertheless, depending on the skill of the cook, well-cooked poultry and bad poultry have been produced.

[0009] Further, the above-mentioned electric heating heaters have conventionally only used a high voltage, and have been used in a state where this high voltage is converted to about 100V to 200V using a transformer. Therefore, the heating and cooking apparatus provided with such an electric heating heater becomes a large-scale apparatus having the above-mentioned transformer, which has increased the cost.

[0010] Therefore, in order to solve the conventional problem, an object of the present invention is to provide a heater which is improved so as to uniformly apply heat to a heated body and which is inexpensive.

[0011]

[Means for Solving the Problems]

 Therefore, the heater according to the first aspect of the present invention has a plurality of bent portions in which the heat-generating portion is continuously bent so that each bent portion of the heat-generating portion extends outward. It is characterized in that it is bent.

[0012] The heating heater according to claim 2 of the present invention has a plurality of bent portions in which a heat generating portion is continuously bent, and each bent portion of the heat generating portion is outward. It is characterized by being bent so as to spread and narrow the interval between adjacent bent portions.

[0013] Further, in the heating heater according to the first or second aspect of the present invention, the heat generating portion is formed in a zigzag manner.

Further, in the heating heater according to claim 1 or 2 of the present invention, a pair of non-heating sections connected to the heating section and a pair of terminal sections provided in the pair of non-heating sections. And wherein the pair of non-heating portions are bent so that the heat generating portion is disposed above the pair of terminal portions.

In the heater having such a structure, since the bent portion is configured to expand outward, the total area of the heat generating portion increases, and uniform heating becomes possible.

[0016] Further, since a large distance between the heat generating portion and the terminal portion can be ensured, heat from the heat generating portion is transmitted to the terminal portion by heat conduction, and the terminal portion can be prevented from being thermally damaged.

Further, since the heating section is disposed above the terminal section, when the heater is housed in the heater body, the distance between the heating section and the object to be heated can be reduced. The body can be heated more uniformly.

[0018]

[Embodiment of the invention]

 Hereinafter, a heater according to an embodiment of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a top view showing the heater 1 of the present invention, and FIG. 2 is a side view thereof.

The feature of the heater 1 of the present invention shown in FIG. 1 is that an electric system is adopted, and a heating portion 2 facing a body to be heated as viewed from above is continuously bent (snaked). And a plurality of bent portions 3 of the heat generating portion 2 are bent so as to spread outward. And since each bending part 3 is comprised so that it may expand outside, the total area of the heat generation part 2 can be enlarged and uniform heating with respect to a to-be-heated body is attained.

Further, since the bending process is performed so that the interval between the adjacent bent portions 3 is narrowed, in such a heater, heat is easily concentrated due to convection in the center direction. Becomes possible.

That is, in the gas burner system, the heating power is too strong, and the object to be heated has to be constantly moved. However, according to the heater 1 of the present invention, the object to be heated is Can be heated evenly, and the part that depends on the skill of the cook like a conventional heater is reduced.In extreme cases, if the time is set with a timer, the object to be heated can be cooked well. can do.

Here, the heating heater 11 having a plurality of bent portions 13 in which the conventional heat generating portion 12 shown in FIG. 3 is continuously bent (snaked) is combined with the heating heater 1 of the present invention. Compare.

As shown in FIG. 3, the conventional heater 11 is not bent so that each bent portion 13 of the heat generating portion 12 spreads outward, so that each of the heaters 11 spreading outward like the heater 1 of the present invention. Since the total area of the heat generating portion 2 is not increased by the bent portion 3, the heating efficiency is lower than that of the heater 1 of the present invention.

Further, the conventional heater 11 is not bent so that the interval between the adjacent bent portions 3 is narrowed like the heater 1 of the present invention, and therefore, compared to the heater 1 of the present invention. Low heat concentration due to convection.

Furthermore, since the heater 1 of the present invention is bent so that the interval between the bent portions 3 is narrowed, the heat generating portion 2 is formed as compared with the conventional heater 11 shown in FIG. It can be densely formed in a plane. That is, the distance between the pair of terminal portions 4 provided in the non-heating portion described later can be narrowed (L1 <L2), and the heating portion 2 is densely formed, so that more uniform heating is possible. Become. Therefore, heat can be uniformly transmitted to the object to be heated.

Then, a pair of terminal portions 4 of the heat generating portion 2 are attached to a socket portion provided in a case (not shown), and a current flows when a predetermined voltage (for example, 100 V AC) is applied between the terminals. The heating section 2 is a rod-shaped or cylindrical heating element that generates heat when the current flows through a nichrome wire or the like. Note that the heater 1 is not limited to a rod-shaped or cylindrical one, and may be a plate-shaped one, for example.

Here, the heating heater 1 of the present invention does not require a large-scale voltage conversion device using a transformer as in the related art, and the heating cooking device can be configured using a normal household power supply. And the cost can be reduced.

Further, the heater 1 is provided with a non-heating section 5 connected to the heating section 2, and the terminal section 4 is provided at an end of the non-heating section 5.

Then, as shown in FIG. 2, the non-heating portion 5 is bent upward in the middle thereof, and the heat generating portion 2 is arranged above the terminal portion 4.

As a result, first, a large distance between the heat generating portion 2 and the terminal portion 4 can be ensured, so that heat from the heat generating portion 2 is transmitted to the terminal portion 4 by heat conduction, and the terminal portion 4 is thermally damaged. Is suppressed.

Second, since the heat generating portion 2 is disposed above the terminal portion 4, when the heater 1 is housed in the heater main body, the heat generating portion 2 and the object to be heated (for example, meat) And vegetables) can be narrowed, so that the object to be heated can be heated more uniformly.

The present invention relates to a heating heater for cooking, and any object to be heated may be used, for example, it may be applied to a cooker for yakitori, furthermore, grilling meat other than chicken, fish and vegetables. The present invention may be applied to a cooking device or the like, or the structure of the present invention may be applied to a heater or the like.

[0034]

[Effect of the invention]

 According to the heater of the present invention, a heater structure capable of uniformly applying heat to the object to be heated was realized.

Therefore, the object to be heated can be deliciously cooked without being affected by the skill of the cook.

Further, since a large distance between the heat generating portion and the terminal portion can be ensured, it is possible to suppress thermal damage to the terminal portion which is caused by heat from the heat generating portion.

Further, since the heat generating portion is disposed above the terminal portion, the space between the heat generating portion and the object to be heated can be reduced when the heater is housed in the heater main body. The body can be heated more uniformly.

[Brief description of the drawings]

FIG. 1 is a top view showing the heater of the present invention.

FIG. 2 is a side view showing the heater of the present invention.

FIG. 3 is a top view showing a conventional heater.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Heater 2 Heating part 3 Bending part 4 Terminal part 5 Non-heating part

Claims (4)

[Utility model registration claims] 1. A heating heater having a plurality of bent portions in which a heat generating portion is continuously bent, wherein each of the bent portions of the heat generating portion is bent so as to spread outward. heater. 2. A heating heater having a plurality of bent portions in which a heat-generating portion is continuously bent, wherein each of the bent portions of the heat-generating portion expands outward, and a distance between adjacent bent portions is reduced. A heater characterized in that it is made. 3. The heating unit according to claim 1, wherein the heating unit is folded in a zigzag manner.
The heating heater according to item 1. 4. A pair of non-heating sections connected to the heating section,
And a pair of terminal portions provided on the pair of non-heating portions, wherein the pair of non-heating portions is bent so that the heating portion is disposed above the pair of terminal portions. The heating heater according to claim 1 or 2, wherein the heating is performed.