KR101117330B1 - Near infrared ray electric oven - Google Patents

Abstract

PURPOSE: A near infrared ray electric oven which can evenly and entirely heats cooking material by using near infrared ray is provided to prevent the contaminating around a cooking place. CONSTITUTION: A near infrared ray electric oven comprises a main body(10), a manipulation part(30), a plurality of near infrared ray heaters(40), a side cover(50), a fan, a plurality of fitting portions, an attachable type supporting board, am exhaust pipe, a convection heater, and a rear cover. Two vertical plates are connected each other and includes the attachable type supporting board. The fitting groove attached and detached is formed in the fitting portion. The convection heater is formed around the fan. Left and right derivative hole of the rear cover are each other asymmetrically formed.

Description

Near Infrared Electric Oven {NEAR INFRARED RAY ELECTRIC OVEN}

The present invention relates to a near-infrared electric oven that can easily cook meat or fish using a near-infrared heater.

Electric ovens and roasters exist a lot, and is used not only in ordinary restaurants but also in homes.

The oven is usually cooked with the door closed, and is mainly used for cooking meat such as fish, chicken, pork, and the like.

When cooking fish or meat, there is a problem in that a lot of oil is generated and the generated oil pollutes the internal cooking space of the oven. However, the conventional oven has a problem that it is difficult to clean the inside of the cooking space.

The prior art associated with the present invention is a barbecue roaster using a near infrared lamp of Utility Model Registration No. 20-0264153.

1 is a perspective view of a barbecue grill using a near infrared lamp, Figure 2 is a cross-sectional view showing the internal configuration.

The barbecue roaster using the near-infrared lamp according to the prior art is composed of a roasting chamber having a heating means for heating a predetermined roasting material as shown in the drawing, and a main body in which a door for opening and closing the roasting chamber is hinged to one side. An oil tray 13 formed to a predetermined size so that the oil of the roasted water is collected at the lower portion of the seal 12; Axle 14, which is installed at both sides of the roasting chamber 12 at a predetermined distance from the drip tray 13 so as to be rotatable, and has hooks 15 which are movable to fix the roasting material. and; A driving motor 16 connected to one end of the shaft 14 so as to rotate the shaft 14; A plurality of near-infrared lamps (17) provided on the roasting chamber (12) so as to quickly roast the roasted material rotated by the drive motor (16) with radiant heat having a near-infrared wavelength of 0.72 to 1.5 µm; A reflection shade 18 bent at a predetermined angle so that the wavelengths of the near infrared rays emitted from the plurality of near infrared lamps 17 can be concentrated on the grill without being dispersed; Temperature control lever 21 provided on the operation panel 20 outside the main body 10 to control the power current supplied to the plurality of near-infrared lamps 17 to control the temperature radiated to the roasting chamber 12. )Wow; A timer (22) provided below the temperature control lever (21) to cut off a power current supplied to the near infrared lamp (20) after a set roasting time; A main controller 30 which receives the signal detected by the temperature sensor 31 embedded in a predetermined position inside the roasting chamber 11 and controls the roaster 1; A display unit 32 which receives a control signal from the main controller 30 and converts the detected temperature value into a digital amount by an A / D converter; It is composed of a warning buzzer 33 for emitting a predetermined alarm sound to the user when the range of the sensed temperature transmitted to the main controller 30 is more than the set temperature.

The prior art also has a problem in the internal cleaning, there is a drip tray in the lower roasting chamber, but when the door is opened, there is a problem that the surroundings are easily contaminated because there is no measure for the liquid flowing along the inner surface of the door.

In addition, there is a problem that there are a lot of difficulties when replacing the near-infrared lamp, there is also a problem that the cooking object can be easily burned because the entire heating chamber can not be evenly heated because the near-infrared light operates in a fixed position.

Utility Model Registration No. 20-0264153

Accordingly, the present invention is to provide a near-infrared electric oven that is easy to clean the inside, it is possible to heat the entire cooking space uniformly to effectively cook the object to be cooked.

And the present invention is to provide a near-infrared electric oven to provide a liquid receiver on the bottom side of the door to prevent the liquid from falling and polluting the surroundings when the door is opened and closed.

The present invention for achieving the above object is provided with a door in front of the main body having a cooking space; An operation unit formed in the main body under the door; A plurality of near infrared heaters provided at the ceiling of the cooking space; A side cover provided to be opened and closed on left and right sides of the main body to enable replacement of the near infrared heater; A fan provided on a rear surface of the cooking space of the main body and connected to the motor to rotate while spreading heat; A plurality of fitting portions projecting to be fixed to left and right inner surfaces of the cooking space; Two or more vertical plates are connected to each other, and each vertical plate is formed with a fitting groove for detaching the fitting portion, the vertical plates are connected by a plurality of grill supports for partitioning the cooking space, the left and right pairs of removable Type pedestal; An exhaust port communicating with the cooking space on a rear side of the main body to discharge smoke or water vapor generated during cooking; A convection heater provided along the circumference of the fan; The pan and the convection heater are attached to the rear surface of the cooking space, and a plurality of perforation holes are formed in the center of the front side, and a plurality of induction holes having different sizes in the vertical direction are formed near the front left and right ends. In addition, the left and right induction holes disclose a near-infrared electric oven comprising a; a rear cover formed asymmetrically with each other.

In the present invention, the left and right side portions of the rear cover discloses a near-infrared electric oven, characterized in that formed inclined inward.

And a removable liquid reservoir is formed between the door and the operation unit, and a near-infrared electric oven, characterized in that the oil tray accommodated in the bottom of the cooking space is provided.

The near-infrared heater is protected by a protector detachably attached to the ceiling surface of the cooking space, and the protector discloses a near-infrared electric oven, in which a plurality of heat dissipation holes are formed.

And a grill having a central concave grille mounted on the grill support, and supporting protrusions formed on the left and right lower sides of the grill to be stably placed on the plane and spaced apart from the plane. It starts.

The near-infrared electric oven according to the present invention is very convenient in use, such as cleaning, and has an effect that the object to be cooked can be uniformly heated as a whole.

In addition, there is an effect that the liquid receiving is provided in the lower side of the door to collect and process the liquid flowing out of the main body.

1 is a perspective view of a barbecue grill using a near infrared lamp.
2 is a cross-sectional view showing the internal configuration.
3 is a perspective view showing a specific embodiment of the present invention.
4 is an exploded perspective view.

Hereinafter, the near-infrared electric oven according to the present invention will be described in more detail with reference to the accompanying drawings.

Figure 3 is a perspective view showing a specific embodiment of the present invention, Figure 4 is an exploded perspective view.

As shown in the drawing, the near-infrared electric oven according to the present invention has a door 20 provided on the front of the main body 10 having a square shape, and the cooking space 11 of an empty space is formed in the main body 10.

The door 20 is opened while lying forward, and the operation unit 30 is provided in the main body 10 under the door 20.

The operation unit 30 is provided with a means for operating a power switch, a timer, a temperature control switch and the like.

A plurality of near infrared heaters 40 are provided in the ceiling of the cooking space 11 of the main body 10.

The near-infrared heater 40 is supplied with electricity to emit near-infrared rays, and the near-infrared heater 40 may be installed in the ceiling part, and may be increased or decreased according to the capacity of the oven.

The left and right sides of the body 10 is provided with a side cover 50 that can be opened and closed. Side cover 50 is coupled to the main body 10, when replacing the near infrared heater 40 is to be able to replace the near infrared heater 40 after removing the side cover 50.

The near-infrared heater 40 may be of the same type as the replacement structure of the fluorescent lamp, and various other electric supply methods may be applied, and thus a detailed description thereof will be omitted.

Since the near-infrared heater 40 has a high possibility of being damaged by an impact, it is preferable to attach the protector 41 to protect the near-infrared heater 40.

The protector 41 is detachable to the ceiling of the cooking space 11, and has a substantially U-shape and horizontal flanges F are formed at both ends thereof, and a plurality of heat discharge holes H are formed at the bottom and the side. .

A detachable hole K for detachable attachment is formed in the flange F, and a detachable protrusion (not shown) corresponding to the detachable hole K is formed in the ceiling of the cooking space 11.

The rear surface of the cooking space 11 of the main body 10 is provided with a fan 60 which is connected to the motor (not shown) and rotates, and evenly heat formed in the cooking space 11 by the rotation of the fan 60. Make it spread.

A convection heater 70 is provided as another heater along the circumference of the fan 60, and a cooking object in which heat generated by the convection heater 70 and the near infrared heater 40 are placed in the cooking space 11 is provided. Heating.

The convection heater 70 is capable of heating the cooking space in a convection manner, the air of the cooking space heated by the convection heater 70 is blown into the cooking space by the operation of the fan to ensure a uniform heating as a whole. .

A plurality of fitting portions 80 protrude from the left and right inner surfaces of the cooking space 11.

The fitting portion 80 has a bent groove 81 as a short rod-shaped member coupled to the inner surface of the cooking space 11.

One removable pedestal 90 is coupled to the left and right inner surfaces of the cooking space 11.

Detachable pedestal 90 is coupled using the fitting portion 80, each removable pedestal 90 is composed of two vertical plate 91 and three grill support 92.

Two vertical plates 91 are spaced apart in parallel and three grill supports 92 are coupled to the vertical plates 91 to be perpendicular to the two vertical plates 91 to form a removable pedestal 90.

Each vertical plate 91 is formed with a fitting groove (A) to be fitted to the fitting portion 80, the fitting groove (A) is a shape that is connected to the large hole and the small hole overlapping. Therefore, after inserting the fitting portion 80 through the large hole so that the bent groove 81 of the fitting portion 80 is caught in the small hole so that the removable pedestal 90 can be fixed to the inner surface of the cooking space 11. do.

The detachable pedestal 90 forms a pair of left and right, the vertical plate 91 may be made of three or more, the grill support 92 may also be four or more depending on the size of the cooking space.

The left and right ends of the grill 100 on which the object to be cooked are placed on the grill support 92.

The grill support 92 is for dividing the cooking space 11 and raises the object to be cooked in three or more tiers.

The grill 100 preferably forms a concave center as shown in the drawing, and the support protrusions 101 protruding from the left and right lower sides of the grill 100 are appropriately formed.

Since the shape of the grill 100 is the same as the V shape, the support protrusions 101 are provided to be spaced with respect to the plane while allowing the grill 100 to be stably placed on the plane.

The rear side of the main body 10 is provided with an exhaust port (not shown) in communication with the cooking space 11, so that the smoke or steam generated during cooking through the exhaust port can be discharged.

The rear surface of the cooking space 11 is provided with a rear cover 200 surrounding the pan 60 and the convection heater 70.

The rear cover 200 is also detachable to the rear surface of the cooking space 11 is applied to the structure of the fitting portion and the fitting hole, a plurality of perforation holes 201 is formed in the front side central portion of the rear cover 200 and the front A plurality of guide holes 202 are formed near the left and right end portions.

In particular, the left and right guide holes 202 are formed asymmetrically with each other.

As shown in the drawing, the left induction holes 202 are formed in the vertical direction, and the size thereof becomes larger from the top to the bottom. On the other hand, the right guide holes 202 form a shape that increases in size from bottom to top.

A plurality of asymmetric induction holes 202 are formed near the left and right ends of the rear cover 200 so that the heating air of the cooking space can be circulated more smoothly.

The rear cover 200 is attached to the rear surface of the cooking space 11 to surround the pan 60 and the convection heater 70, the air heated by the convection heater 70 when the fan 60 is operated The air is directed forward through the perforated hole 201 and heated air is also discharged through the left and right guide holes 202.

In this case, the left induction hole 202 has the largest induction hole at the bottom, so the largest amount of heating air is discharged, and the right induction hole 202 has the largest induction hole at the top, so the upper side induction is opposite to the left side. The largest amount of heated air is exhausted through the hole.

Due to such a working relationship, the heating air inside the cooking space circulates the heating air uniformly throughout the top and bottom to heat the object to be cooked. In the present invention, since the rear cover 200 is placed so that the heating air of the cooking space can be circulated more effectively, the internal temperature of the cooking space can be more uniformly maintained.

And it is more preferable to form the left and right side portions 210 of the rear cover 200 inclined inward.

Since the left and right side portions 210 of the rear cover 200 are inclined inwardly, the heating air blown by the fan is discharged at an inclination angle when discharged through the induction hole 202, so that the left and right sides of the cooking space 11 The impact on the inner surface allows for smoother mixing and circulation.

And the liquid receiving plate 300 that is detachable is formed between the door 20 and the operation unit 30, the liquid receiving plate 300 is formed with an inclined plate 301 which is inclined obliquely on one side of the upper end in the shape of a long rectangular frame.

A depression 12 into which the liquid receiver 300 may be inserted is formed at the lower side of the door 20, and the liquid receiver 300 may be fitted into the depression 12 to be fixed, and the depression portion 12 may be fixed. A magnet may be built in the liquid receiver 300 so that the liquid receiver 300 may be attached by magnetic force.

Directly above the recessed portion 12 to which the liquid receiver 300 is coupled may be further provided with an inclined plate 13 which is inclinedly attached to guide the liquid flowing along the outer surface of the main body 10 to the liquid receiver 300. .

And the bottom of the cooking space is to receive the oil tray 400.

Drip tray 400 has a smaller area than the bottom area of the cooking space 11 and forms a recessed shape so that the falling oil can be collected.

As described above, the near-infrared electric oven according to the present invention operates a plurality of near-infrared heaters 40 and a convection heater 70 at the same time to quickly increase the internal temperature of the cooking space, and the cooking space by the unique structure of the rear cover 200. The internal heating air of the circulate very efficiently to form a uniform internal temperature of the cooking space as a whole.

Therefore, when cooking using the near-infrared electric oven of the present invention, it is possible to cook or bake the whole object evenly without burning the cooking object locally.

In addition, the near-infrared electric oven of the present invention allows the detachable pedestal 90 to be easily separated to facilitate the cleaning of the inside of the cooking space in consideration of the convenience of use, and that liquid flows out of the main body when the door 20 is opened and closed. By placing the liquid receiver 300 to prevent the advantage that the consumer can use the near-infrared electric oven more safely and conveniently.

The near-infrared electric oven of the present invention may be used as an important cooking utensil in a home or a restaurant.

10: main body 11: cooking space
12: depression 13: guided slope plate
20: door 30: control panel
40: near infrared heater 41: protector
50: side cover 60: fan
70: convection heater 80: fitting
81: bending groove 90: removable stand
91: vertical plate 92: grill support
100: grill 101: support protrusion
200: rear cover 201: perforation hole
202: guide hole 210: left and right side parts
300: liquid receiver 301: inclined plate
400: oil sump

Claims (5)

A main body provided with a door and having a cooking space;
An operation unit formed in the main body under the door;
A plurality of near infrared heaters provided at the ceiling of the cooking space;
A side cover provided to be opened and closed on left and right sides of the main body to enable replacement of the near infrared heater;
A fan provided on a rear surface of the cooking space of the main body and connected to the motor to rotate while spreading heat;
A plurality of fitting portions projecting to be fixed to left and right inner surfaces of the cooking space;
Two or more vertical plates are connected to each other, and each vertical plate is formed with a fitting groove for detaching the fitting portion, the vertical plates are connected by a plurality of grill supports for partitioning the cooking space, the left and right pairs of removable Type pedestal;
An exhaust port communicating with the cooking space on a rear side of the main body to discharge smoke or water vapor generated during cooking;
A convection heater provided along the circumference of the fan;
The pan and the convection heater are attached to the rear surface of the cooking space, and a plurality of perforation holes are formed in the center of the front side, and a plurality of induction holes having different sizes in the vertical direction are formed near the front left and right ends. The left and right guide holes are formed in the asymmetrical with each other; the rear cover is formed, including near-infrared electric oven. The method of claim 1,
The near infrared electric oven, characterized in that the rear cover is formed inclined inward. The method of claim 1,
A detachable liquid reservoir is formed between the door and the operation unit, and a near-infrared electric oven is provided in the bottom of the cooking space. The method according to any one of claims 1 to 3,
The near-infrared heater is protected by a protector detachably attached to the ceiling surface of the cooking space, the protector is a near-infrared electric oven, characterized in that a plurality of heat discharge holes are formed. The method according to any one of claims 1 to 3,
The grill support is equipped with a grill having a central concave, and the left and right lower sides of the grill is a near-infrared electric oven, characterized in that the support projection for allowing the grill to be spaced apart from the plane while being stably placed on the plane.

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