JP2953871B2 - Cooking device for cooker and its spacer - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sintering apparatus for a home cooker and a spacer thereof.

[0002]

2. Description of the Related Art In a baking oven apparatus for a household gas cooker, a grill burner 2 is placed on a grill case 1 shown in FIG. And a lower grill case 3 for storing and holding a fine grill plate 4.

[0003] Conventionally, the lower grill case 3 is made of a surface-treated steel plate or a stainless steel plate.

[0004] Although not used in a baking cabinet device of a gas cooker, there is also a gas cooker or the like shown in FIG.

[0005]

However, in the above-mentioned conventional construction, when grilling and cooking fish, meat and the like, fish oil and meat oil splatter on the inner surface of the lower grill case 3 and each of the above-mentioned materials is not used. However, the heat from the grill burner 2 burns the oil and cannot be removed even by cleaning, causing contamination of the equipment. The fluorine-based paint used for the top plate 12 uses a thermoplastic polyamide-imide resin for the undercoat, but has low heat resistance and the film surface is in a film form, so that the film surface reaches the fabric. In the case of being scratched, there has been a problem that surface peeling such as peeling of the film from the scratched portion occurs and causes a market complaint. In addition, the top coat uses a fluorine-based paint with excellent non-adhesion, but in order to improve the appearance, it uses a non-adhesive metallic pigment or a similar non-adhesive colored pigment. Therefore, the required non-adhesiveness is remarkably inferior, and the firing device of the gas cooker does not have usable performance.

SUMMARY OF THE INVENTION Accordingly, a first object of the present invention is to provide a baking oven apparatus for a gas cooker which has high heat resistance, is resistant to corrosion due to scratching, has good bendability after painting, and has good cleaning properties of utensils. And

A second object is that when the grill plate 4 is taken out, the portion serving as a fulcrum of the grill plate when the grill plate 4 slides on the surface of the lower grill case 3 and is taken out from the lower grill case 3 is rubbed. There is a problem that the inner surface of the lower grill case 3 is damaged and causes corrosion. Therefore, an object of the present invention is to provide a spacer for a firing device of a gas cooker in which the inner surface of the lower grill case 3 is hardly damaged.

[0008]

SUMMARY OF THE INVENTION In order to achieve the first object, the present invention provides an undercoat on the inner surface of a grill case with a particle size of 1 μm.
A thermosetting silicone resin paint containing 10 to 50% of the solid content of the coating material as a reinforcing agent with inorganic fine powder not exceeding 0 μm. The configuration is such that a fluorine-based paint containing in a proportion not exceeding is applied. Further, in order to achieve the second object, a structure is provided in which a spacer made of a substance having a high melting point and high wear resistance is provided on a part of the inner surface of the grill case which is in contact with the grill plate.

[0009]

According to the present invention, there is provided a baking oven apparatus for a gas cooker, wherein an inorganic fine powder having a particle size of not more than 10 μm is used as a reinforcing agent for the undercoat on the inner surface of the grill case and the solid content of the paint is 10 to 5%.
Since a thermosetting silicone resin coating containing 0% is used, the amount of loss of the coating film at a high temperature is low because it is an inorganic solid, and the corrosion resistance is good. Accordingly, the heat resistance is higher than that of the thermoplastic polyamide-imide resin, and even if the resin is damaged, the resin is a thermosetting resin. In addition, since the top coat is coated with a fluorine-based paint containing no more than 10% of a coloring pigment, even if fish meat oil is heated and baked by a grill burner, oil stains can be cleaned simply by wiping. Therefore, it is more excellent in non-adhesiveness than that used for a top plate or the like for the above-mentioned reason.

When the grill plate slides on the lower surface of the grill case and is taken out from under the grill case, a material having a high melting point and a high wear resistance at a portion where the grill plate below the grill case becomes a fulcrum, for example, stainless steel Since the spacers made of metal or the like are provided, it is possible to prevent the inner surface under the grill case from being damaged and to prevent corrosion.

[0011]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a gas cooking device according to an embodiment of the present invention;

FIG. 6 is an external perspective view of a gas table, in which a gas appliance plug 9 is disposed on a front mounting plate 10, and a detachable grill pan 4 in which a firing chamber apparatus holds a grill totte 5 near the center.
And a lower grill case 3 for storing the grill plate 4. The fish 8 is cooked in the grill plate 4. The body 11 is configured to support the top plate 12.

FIG. 2 is an exploded view of the structure of the baking oven unit, showing a grill burner 2 mounted on a grill case 1 (FIG. 2a) and a perspective view shown in FIG. The resulting glass 6 is constituted by a lower grill case 3 (FIG. 2b) provided so that the grill pan 4 having the grill totte 5 holding it can be freely inserted and removed. As shown in FIG. 1, the lower grill case 3 is a base material (generally using a surface-treated steel plate) of the lower grill case 3.
On the other hand, the coating material of the present invention is a thermosetting silicone resin coating material 14 containing 10 to 50% of the solid content of the coating material as an undercoating inorganic fine particle powder having a particle size of not more than 10 μm as a reinforcing agent 16. Undercoat, and 1 on top of the undercoat
It is composed of an overcoat of the fluorine-based paint 15 containing only the coloring pigment 17 which does not exceed 0%.

(Test Examples) Next, the present invention will be described in more detail based on test examples. The test items and criteria in each table are shown in (Table 1).

<Coating conditions> Thickness of top coat 7 μ-25 μm Thickness of bottom coat 7 μ-35 μ

[0016]

[Table 1]

Test Example 1 FIG. 7 is a graph showing the evaluation results of the bending resistance and the salt water boiling resistance depending on the particle size and content of the inorganic fine powder contained in the undercoat thermosetting silicone resin paint 14. <Evaluation of test results> Bending resistance (The coated steel sheet is bent at 90 degrees to determine the degree of adhesion of the coating film) With a particle diameter of 10 µm, if it is 50% or less in the solid content of the coating material, 80 or more points on a passing line can be obtained. Particle size 25
With μ, if it is about 7% or less, 80 points or more of the passing line can be obtained.

2. Salt water boiling (to determine how much the coating film can withstand in a highly corrosive environment) With a particle size of 10μ, if it is 10% or more of the solid content of the coating material, 80 or more acceptable lines can be obtained. Particle size 25
In the case of μ, if it is about 25% or more, 80 or more points on the passing line can be obtained.

Comprehensive Evaluation It is understood that, in order to satisfy the above-mentioned flex resistance and salt water boiling resistance, it is necessary to contain 10 to 50% of the solid content of the paint at a particle diameter of 10 μm.

Test Example 2 FIG. 8 is a graph showing the evaluation results regarding non-adhesion depending on the type and content of the pigment contained in the overcoating fluororesin coating material 15. <Evaluation of test results> Non-adhesiveness (Easy removal of fixed matter during cleaning after oil and fat of fish meat are fixed by heat) If the color pigment is 10% or less in the solid content of the paint, 80 points or more of the passing line can be obtained. The metallic pigment has an evaluation point of 70 even at about 5%, and if it is 5% or less, it does not make sense to add it in appearance.

Comprehensive Evaluation In order to satisfy the above-mentioned non-adhesiveness, appearance, and appearance, a coloring pigment must be contained at 10% or less in the solid content of the paint.

Table 2 shows data on which the above test results are based. (Table 3) is a composition example of the undercoat paint solid content for the test, and (Table 4) is a composition example of the top paint solid composition.

[0023]

[Table 2]

[0024]

[Table 3]

[0025]

[Table 4]

In the above construction, since the undercoat paint 14 is a thermosetting resin, even if the coating film surface is damaged, the undercoat paint 14 is not completely peeled off from the scratched portion, and only local peeling is required at that portion. Since the reinforcing material 16 is included, there is an effect that the heat resistance is high because the weight loss of the coating film at a high temperature is small. Furthermore, even if the fish meat oil is heated by the grill burner and baked by the top coat paint 15, there is an effect that oil stains can be removed by simply wiping. Moreover, since the base material 13 under the grill case 3 is a conventional surface-treated steel sheet and the undercoat paint 14 and the overcoat paint 15 are applied thereon, the durability is excellent.

Next, the spacer of the firing chamber apparatus of the present invention will be described with reference to the drawings. As shown in FIGS. 3 and 4, a lower grill case 3 provided at a lower portion of the upper grill case 1 has an upper rail 3 for restricting sliding of a grill plate 4.
A lower rail 3a is provided to reduce the contact resistance between the grill pan 4 and the grill pan 4 at the time of the lower regulation and attachment / detachment.
The spacer 7 is made of a material having excellent wear resistance and a high melting point, such as stainless steel.

The practical installation height of the gas table is determined by the gas table, but the installation height is about the position of a human waist. In this state, the grill pan 4 is pulled out as shown in FIG. 3 by rotating the upper rail 3b near the take-out opening of the lower grill case 3 as a fulcrum and pressing the spacer 7 provided on the lower rail 3a obliquely upward. Will be raised.

In order to check the finished state of the cooked food during the cooking, the check is performed while the grill plate 4 is being pulled out halfway. In this state, the grill plate 4 is pulled out as shown in FIG. The upper rail 3b near the take-out opening of the lower case 3 is set as the upper rail, and the lower rail 3
The spacer 7 provided at a is inclined obliquely downward while being pressed.

With the above structure, the inner surface of the lower part of the grill case 3 can be moved by operating the grill plate 4.
It is possible to prevent the scratches caused by the prying, and there is an effect that there is no fear of corrosion.

[0031]

As described above, the following effects can be obtained in the baking oven device for a cooker according to the first aspect of the present invention.

(1) The material of the grill case is made of a surface-treated steel plate or a stainless steel plate, and the inside of the grill case is made of a thermosetting silicone resin paint containing an inorganic fine reinforcing agent as an undercoat. Therefore, the heat resistance is higher than that of the thermoplastic polyamide-imide resin, and even if the surface is damaged, since the resin is a thermosetting resin, local peeling of only the damaged portion is provided, and there is an effect of preventing overall surface peeling.

(2) Since the top coat is coated with a fluorine-based paint containing not more than 10% of a coloring pigment, even if fish meat oil is heated and burned by a grill burner, it can be easily wiped to remove oil stains. There is an effect that can be.

(3) The material of the grill case is, as in the conventional case, coated and primed on the inner surface of the grill case formed of a surface-treated steel plate or a stainless steel plate. effective.

It is needless to say that the cooking device baking oven device of claim 1 can be applied to other appliances.

Further, in the spacer of the firing chamber apparatus according to the second aspect, the spacer made of a material having a high melting point and a high abrasion resistance is provided on a part of the inner surface of the grill case in contact with the grill pan. This has the effect of preventing damage to the inner surface under the grill case and preventing corrosion.

It is needless to say that the spacer of the baking oven device according to the second aspect can be applied to a baking oven device such as a cooker to which no fluorine-based paint is applied.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a main part of a coating film of a baking oven device of a gas cooker according to an embodiment of the present invention.

FIG. 2 (a) is a perspective view of parts of the baking oven apparatus, and (b) is a perspective view of a lower part of a grill case of the baking oven apparatus.

FIG. 3 is a view for explaining the operation of the grill pan of the spacer of the baking storage apparatus when it is removed.

FIG. 4 is an explanatory view of the operation of the grill pan of the spacer of the baking apparatus and the operation when the spacer is pulled out.

FIG. 5 is a perspective view of a grill dish.

FIG. 6 is a perspective view of a gas table according to the related art and the present invention.

FIG. 7 is a diagram showing evaluation results on flex resistance and salt water boiling resistance depending on the inorganic content.

FIG. 8 is a graph showing evaluation results on non-adhesion according to pigment content.

[Explanation of symbols]

 Reference Signs List 3 Lower grill case 4 Grill pan 7 Spacer 14 Silicone resin paint 15 Fluorine resin paint 16 Fine reinforcing agent 17 Color pigment

──────────────────────────────────────────────────の Continuing on the front page (72) Inventor Hiroshi Kawaguchi 1006 Kazuma Kadoma, Osaka Prefecture Inside Matsushita Electric Industrial Co., Ltd. In-house (72) Inventor Kaoru Soga 1006 Kazuma Kadoma, Osaka Pref. Matsushita Electric Industrial Co., Ltd. (72) Inventor Kazumasa Okita 1109 Shibaide, Kuramochi-cho, Nabari-shi, Mie (56) References JP-A-62-201242 (JP, A) JP-A-62-100401 (JP, U) (58) Fields investigated (Int. Cl. ⁶ , DB name) F24C 15/00 F24C 14/00 F24C 15 / 16 F24C 15/36 F24C 7/04-7/06

Claims (2)

(57) [Claims] 1. A grill plate which can be freely taken in and out, and a grill case for accommodating and holding the grill plate, wherein an inorganic fine powder having a particle size of not more than 10 μm as a primer is provided on the inner surface of the grill case as a reinforcing agent. 10 to 10% in paint solids
A baking oven device for a cooker in which a thermosetting silicone resin coating containing 50% of the coating material and a fluorine coating containing only a coloring pigment in a coating solid content of not more than 10% are applied to the top coat. . 2. A spacer for a baking oven apparatus for a cooking appliance according to claim 1, wherein a spacer made of a substance having a high melting point and high wear resistance is provided on a part of the inner surface of the grill case which is in contact with the grill plate. .