KR20050061708A - Electric oven provided with a door built in a heating unit - Google Patents

Abstract

The present invention discloses an electric oven having a door in which a heating element is built. The electric oven of the present invention is a body having a cooking space for cooking food therein, the hinge coupled to open downward on one surface of the body opening and closing means for opening and closing the cooking space, which is installed on the inner wall of the cooking space of the body And a first heat generating means, a second heat generating means installed in the opening and closing means, and an operation means for operating the first and second heat generating means. Thus, using the door of the electric oven it is possible to quickly and economically prepare foods that can be cooked with a small amount of calories, such as coffee, porridge.

Description

Electric oven provided with a door built in a heating unit}

The present invention relates to an electric oven, and more particularly, to an electric oven having a door in which a heating element having a cooking facility is installed in a door by installing a heating element in an up-down door in which the door is opened downward. It is about.

Oven is a cooking utensil designed to cook food by sealing the ingredients and heating them to dry heat. Ovens are used to cook foods because they are baked in the right color without turning the ingredients upside down, which is convenient for cooking food. Electric ovens are divided into electric, gas, electronic, and complex types.

The oven shown in FIG. 4 is one of electric ovens that are widely used at present.

As shown, the electric oven 400 is the door 420 is installed up-down on the front of the main body 410, the operating knob 450, the temperature for operating the electric oven 400 on one side A control knob 460 for adjustment and an open button 470 used to open the door 420 are installed.

The front view window 421 is installed at the door 420 to visually check the inside of the cooking chamber 411.

Inside the cooking chamber 411, side wall heating elements 430 and rear wall heating elements 440 are installed on the left and right side walls and the rear wall, respectively. In addition, a bottom surface of the cooking chamber 411 is provided with a food support 480 for placing food.

Cooking is performed by placing the object to be cooked on the food support 480, closing the door 420, and operating the knobs 450 and 460.

However, since the electric oven 400 is cooked regardless of the amount of food, all heating elements installed on each wall of the cooking chamber are used regardless of the amount of food. Therefore, a relatively large amount of heat is consumed in order to warm a small amount of food, such as coffee or soup, resulting in high power consumption.

The present invention has been made to solve the above-mentioned problems of the prior art, an object of the present invention is to install a heating element in the door by an electric oven having a door with a heating element that can be used to cook a small amount of food To provide.

In order to achieve the object of the present invention, the present invention is a body having a cooking space for cooking food therein, the hinge coupled to open downward to one side of the body opening and closing means for opening and closing the cooking space, cooking of the body And a first heat generating means installed on the inner wall of the space, a second heat generating means installed in the opening and closing means, and an operation means for operating the first and second heat generating means. Provide an electric oven.

The electric oven according to the present invention includes a frame member of which the opening and closing means constitutes an outer shape, a heat insulating member stacked on the inner bottom surface of the frame member, a reflective member stacked on the heat insulating member, and a heat resistant member laminated at predetermined intervals on the reflective member. The second heat generating means is disposed between the reflective member and the heat resistant member.

In addition, the second heat generating means is an electric heat generating member that generates heat by electricity.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the electric oven having a door in which the heating element of the present invention is incorporated.

The electric oven 100 of the present invention has a body 110 as shown in FIG.

The inside of the main body 110 is provided with a cooking chamber 111 for cooking food. In addition, the side wall heating element 130 is installed on the inner side wall, and the rear wall heating element 140 is installed on the rear wall. In addition, the bottom surface of the cooking chamber 111 is provided with a food stand 180 for placing food. The food support 180 is preferably configured to be detachable for washing or the like.

The cooking chamber 111 is opened and closed by the door 120.

The door 120 is hinged to open in a downward direction to the front of the main body 110. In addition, the door heating element 121 is installed inside the door 120, the structure of which will be described in detail below with reference to FIG.

An operating knob 150 for operating the side wall heating element 130 and the rear wall heating element 140 is installed at an outer side of the main body 110, and a control knob for adjusting the temperature of each of the heating elements 130 and 140 is located near the main body 110. 160 is installed. The operation knob 150 and the control knob 160 are configured to also function as the operation and temperature control of the door heating element 121.

In addition, the main body 110 is provided with an opening button 170 for opening the door 120.

Each of the above-described heating elements 121, 131, and 140 is arranged in a structure as shown in FIG.

The food holder 180 is installed at the center of the cooking chamber 111, and the side wall heating element 130 is provided at left and right sides thereof. In addition, the rear wall heating element 140 is installed above the pedestal 180 and the door 120 in which the door heating element 121 is installed is provided below.

For this reason, the food placed on the food support 180 is quickly and uniformly cooked by the heat transmitted from all directions.

A structure in which the door heating element 121 is installed inside the door 120 will be described with reference to FIG. 3.

As shown, the door 120 has a door frame 122 forming an appearance.

The interior of the door frame 122 is provided with a heat insulating plate 125 for preventing heat from being released to the outside. The material of the insulating plate 125 is not limited and may be applied as long as it can block heat transfer.

The heating element reflecting plate 124 for reflecting heat is stacked on the upper surface of the heat insulating plate 125, and the reflecting plate 124 is formed of stainless material, and electromagnetic waves generated inside the cooking chamber 111 when the door 120 is closed and cooked. It also serves as an electromagnetic shielding function to prevent the lamp from leaking to the outside.

The heating element 121 for dissipating heat is provided on the upper surface of the reflecting plate 124. The number of the heating elements 121 is not limited, and may be selectively set according to the situation.

The heating element 121 is operated by the operation knob 150 and the control knob 160 described above and the temperature is adjusted.

The heat-resistant glass plate 123 is stacked on the heating element 121. In this embodiment, the heat-resistant glass plate 123 is laminated, but if the material is strong against heat and high thermal conductivity is not limited to the application.

In the above, the electric oven having a door in which the heating element of the present invention is incorporated has been described with reference to a preferred embodiment of the present invention, but it is apparent to those skilled in the art that modifications, changes, and various modifications are possible without departing from the spirit of the present invention. Do.

According to the present invention, by using the door as a simple cooking means by embedding a heating element in the door of the electric oven, it is possible to quickly and economically cook food that can be cooked with a small amount of heat such as coffee, porridge.

1 is a schematic perspective view of an electric oven with a door in which a heating element is built according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view showing an arrangement structure of a heating element of the electric oven of FIG. 1; FIG.

3 is a schematic cross-sectional view of a door in which a heating element is incorporated; And

4 is a schematic perspective view of a conventional electric oven.

<Brief description of the main parts of the drawing>

100, 400; Electric ovens 110 and 410; main body

111, 411; Cooking chambers 120 and 420; door

121; Door heating element 122; Door frame

123; Heat-resistant glass plate 124; Heating element reflector

125; Insulation plates 130, 430; Sidewall heating element

140, 440; Rear wall heating elements 150 and 450; Operation knob

160, 460; Adjusting knobs 170 and 470; Release button

180, 480; Food stand

Claims (3)

A body having a cooking space for cooking food therein; An opening and closing means hinged to be openly opened to one surface of the body to open and close the cooking space; First heating means installed on an inner wall of the cooking space of the body; Second heat generating means installed in the opening and closing means; And And an operating means for operating the first and second heat generating means. According to claim 1, wherein the opening and closing means is a frame member constituting the appearance, the heat insulating member laminated on the inner bottom surface of the frame member, the reflective member laminated on the heat insulating member and the heat-resistant member laminated at a predetermined interval on the reflecting plate And the second heat generating means is disposed between the reflective member and the heat resistant member. 3. The electric oven according to claim 1 or 2, wherein the second heat generating means is an electric heat generating member that generates heat by electricity.