KR100697460B1 - Top burner for Electric oven range - Google Patents

Abstract

The present invention relates to a top burner of an electric oven range having a burner flow apparatus for allowing air to cool the ceramic glass by selectively separating the ceramic glass and the electric burner using an electromagnet.

The top burner unit of the electric oven range according to the present invention is provided on one side of the upper portion of the electric oven range 100 and generates a predetermined heat when the power is applied to the electric burner 220 to enable cooking of food contained in a container. And a ceramic glass 240 provided to be in contact with the upper surface of the electric burner 220 to allow heat generated from the electric burner 220 to pass therethrough, and a lower side of the electric burner 220. The burner flow apparatus 260 is further provided to allow the electric burner 220 and the ceramic glass 240 to be selectively separated by a magnetic field. According to the present invention, by allowing the ceramic glass to be cooled at a high speed, there is an advantage that physical injuries such as burns due to user carelessness can be prevented.

Electric oven range, top burner section, ceramic glass, burner fluidizer, electromagnet

Description

Top burner for electric oven range {Top burner for Electric oven range}

1 is a perspective view showing the appearance of a typical electric oven range.

Figure 2 is a side cross-sectional view schematically showing the configuration of a typical electric oven range.

Figure 3 is a perspective view showing the oven door is opened in the electric oven range employing a preferred embodiment of the present invention.

Figure 4 is a side cross-sectional view schematically showing the configuration of an electric oven range employing a preferred embodiment of the present invention.

Figure 5 is a side cross-sectional view showing a state when the electric burner flows upward in the electric oven range top burner unit according to the present invention.

Figure 6 is a side cross-sectional view showing a state when the electric burner flows downward in the electric oven range top burner unit according to the present invention.

Explanation of symbols on the main parts of the drawings

100. Electric oven range 200. Top burner

220. Electric burner 240. Ceramic glass

260. Burner Fluid 262. Magnet

262 '. Upper magnet 262 ". Lower magnet

264. Wires 266. Switches

268. Flow guide 300. Control unit

320. Display 340. Operation knob

400. Oven 410. Gasket

420. Cavity Plate 422. Groove

424. Rack 430. Upper Heater

440. Lower Heater 450. Convection Heater

452. Convection Fan 454. Convection Cover

500. Drawer 520. Drawer

540. Drawer Door 542. Drawer Handle

560. Drawer heater 600. Oven door

620. Handle 640. Front Viewing Window

 M. motor

The present invention relates to an electric oven range, and more particularly, having a burner flow device that selectively separates the ceramic glass and the electric burner by a magnetic field, so that the ceramic glass can be cooled by air, thereby causing physical injury such as burns caused by hot heat. It relates to a top burner of the electric oven range to prevent injury in advance.

In general, the oven range includes an oven for heating a cooking material by using dry heat after sealing the cooking material, and a range for cooking by directly heating the cooking material on the upper surface. Combined into a single kitchen appliance, it is divided into a gas oven range and an electric oven range according to the type of heat source (熱源).

The gas oven range mainly uses gas as a fuel to ignite and burn a plurality of burners, and the electric oven range uses electric ceramic heaters and sheath heaters, unlike the gas oven range. Heater, halogen heater (Halogen heater) such as using a variety of heaters are heated.

Electric oven range is heating the outside and the inside of the material at the same time faster cooking speed than the gas oven range, high thermal efficiency, and the use of electricity is more safe than the gas oven range is increasing trend.

Hereinafter, the configuration of the electric oven range will be described with reference to the drawings. 1 is a perspective view showing the external configuration of a general electric oven range, Figure 2 is a side cross-sectional view schematically showing the configuration of a general electric oven range.

As shown in these drawings, the electric oven range 1 includes a top burner unit 10 for cooking by placing a container containing food, and operation of the electric oven range 1 at one side of the top burner unit 10. The control unit 20 for controlling the control unit, the oven unit 30 formed below the control unit 20 to cook food by tropical flow, and the lower side of the oven unit 30 is provided to store food It is comprised including the lower part (Drawer) 40.

The top burner unit 10 forms a top of the electric oven range 1, and a plurality of electric burners 12 equipped with a far infrared heater or a halogen heater are formed on the top of the top burner unit 10. The top burner unit 10 includes a ceramic glass 14 capable of transmitting far-infrared rays generated from the electric burner 12, and includes a top burner unit in which the electric burner 12 is formed. The upper surface of 10) is shielded.

Below the top burner unit 10 is formed a control unit 20 for controlling the operation of the electric oven range (1). On one side of the front of the control unit 20 is formed a display (Display, 22) that displays the operating state and cooking time of the electric oven range 1, the user side of the display 22 is the electric oven range A plurality of operation knobs 24 are further provided to enable operation of operation (1).

The oven unit 30 is formed below the control unit 20. The oven unit 30 is configured to cook food by the heat generated from a plurality of heaters, the upper heater 32 and the lower heater 34 on the inner upper and lower surfaces of the oven unit 30, In addition, a convection heater 35 is installed on the inner rear side of the oven unit 30, respectively.

The inner rear of the oven unit 30 is provided with a convection fan (Convectionfan, 36) for generating wind power is connected to the motor (M) for generating a rotational force. That is, the convection fan 36 allows cooking of food by convection the heat generated from the upper heater 32, the lower heater 34, and the convection heater 35 within the oven unit 30.

Meanwhile, in front of the oven unit 30, an oven door for preventing heat generated from the upper heater 32, the lower heater 34, and the convection heater 35 from leaking outside the oven unit 30. 50) is installed. The oven door 50 is installed to be able to rotate forward with respect to the lower part of the front surface of the oven unit 30 to selectively shield the oven unit 30.

Therefore, the front door of the oven door 50 is preferably provided with a handle 52 protrudingly mounted to a predetermined length to enable the user to grip. In addition, the front side of the oven unit 30 is formed of a heat-resistant glass having a predetermined transparency, the front sight window 54 to withstand the hot heat inside the oven unit 30 and at the same time check the food cooking state It may be provided.

On the other hand, the drawer 40 is provided below the oven door 50. The drawer part 40 is provided with a large hexahedron shape with an upper portion open to allow food to be stored therein, and is disposed below the drawer 42 to dissipate predetermined heat. As a result, the drawer 42 is configured as a drawer heater 44 to warm food stored in the drawer 42 or to enable simple cooking.

In addition, the drawer 42 is installed to be slidable from side to side when viewed in FIG. 2 and serves to easily draw / receive food in the drawer 42, and the drawer heater ( In the case of the non-use of 44), it is, of course, possible to store the equipment necessary for cooking or to store food for a short time.

The upper heater (44) by applying a predetermined heat to the drawer (42), the upper heater (32) so that food can be kept simple, such as keeping food warm or thawing frozen meat (解凍) Or a lower heater 34 may be used as a sheath heater.

However, the electric oven range 1 according to the related art, which is configured as described above, has the following problems.

That is, since there is no separate configuration for cooling the ceramic glass 14 heated by the exothermic action of the electric burner 12, the top burner has a problem that the ceramic glass 14 takes a considerable time to cool down.

In addition, since the ceramic glass 14 is maintained for a long time in a state including hot heat, there is a problem that the user causes physical injury such as burns.

In addition, the user's physical injury is undesirable because it causes dissatisfaction with the product.

An object of the present invention for solving the above problems is to provide a burner flow apparatus for selectively separating the ceramic glass and the electric burner by the magnetic field to allow the ceramic glass to be air-cooled, such as burns caused by hot heat It is to provide a top burner of the electric oven range to prevent the physical injury of the in advance.

The top burner of the electric oven range according to the present invention for achieving the above object is provided at one side of the upper portion of the electric oven range and generates a predetermined heat when the power is applied to enable cooking of food contained in the container. And a ceramic glass provided to contact the upper surface of the electric burner and allowing the heat generated from the electric burner to pass therethrough.

A lower one side of the electric burner is further characterized by a burner flow device for selectively separating the electric burner and the ceramic glass by a magnetic field (磁 氣 場).

The burner flow apparatus may include: a magnet fixedly mounted to a bottom surface of the electric burner and a bottom surface of the top burner, the magnet including an upper magnet and a lower magnet to selectively force up and down flow of the electric burner; A switch connected to one side of the magnet by a wire to control power supply to the magnet; It is formed in a cylindrical shape having an inner diameter corresponding to the outer diameter of the electric burner on the lower side of the ceramic glass, characterized in that it comprises a flow guide for guiding the up and down flow of the electric burner.

The magnet is configured to include an upper magnet and a lower magnet, characterized in that the surfaces facing each other when the power is applied has the same polarity (極性).

The magnet and the electric burner may be configured to enable power control at the same time by the switch.

At least one of the upper magnet and the lower magnet is characterized in that the electromagnet generating a magnetic field when the power is applied.

At least one of the upper magnet and the lower magnet is characterized in that the permanent magnet for generating a magnetic field without applying power.

According to the top burner of the electric oven range configured as described above, physical injury such as burns caused by user's carelessness is prevented by forcing the ceramic glass to be cooled at a high speed.

Hereinafter, the configuration of the electric oven range will be described in detail with reference to the accompanying drawings.

3 is a perspective view showing an oven door opened in an electric oven range in which a preferred embodiment of the present invention is employed, and FIG. 4 schematically shows a configuration of an electric oven range in which a preferred embodiment of the present invention is employed. 5 and 6 are side cross-sectional views illustrating the electric burner flowing upward and downward in the electric oven range top burner according to the present invention.

As shown in these drawings, the electric oven range 100 is a top burner 200 for cooking by placing a container containing food, and the operation of the electric oven range 100 on one side of the top burner 200. The control unit 300 for controlling the control unit, an oven unit 400 formed below the control unit 300 to cook food by tropical flow, and provided below the oven unit 400 to store food It is configured to include a lower (500).

The top burner unit 200 is positioned above the electric oven range 100, and a plurality of electric burners 220 mounted with a far infrared heater or a halogen heater on an upper surface of the top burner unit 200, and A ceramic glass 240 capable of transmitting heat generated by the electric burner 220 is provided. Therefore, the ceramic glass 240 shields the top surface of the top burner unit 200.

The lower portion of the electric burner 220 is further provided with a burner flow device 260 that is a main component of the present invention. The burner flow apparatus 260 may be selectively spaced apart from the electric burner 220 and the ceramic glass 240 by a magnetic field so that the ceramic glass 240 is air-cooled at a high speed. It will play a role.

In addition, the burner flow apparatus 260 is fixedly mounted on the bottom of the electric burner 220 and the bottom of the top burner unit 200, respectively, and the magnet 262 forcing the up and down flow of the electric burner 220. And a switch 266 connected to one side of the magnet 262 by a wire 264 to control power application to the magnet 262, and a flow guide guiding vertical flow of the electric burner 220. 268).

The magnet 222 is a main component of the present invention, the upper magnet 262 ′ fixedly mounted on the bottom of the electric burner 220 and formed of a permanent magnet for generating and maintaining a magnetic field without applying power, and the top burner part. And a lower magnet 262 ″ fixedly mounted to the bottom surface of the 200 and selectively generating a magnetic field by applying power to the switch 266.

That is, when the upper magnet 262 ′ is attached to the bottom surface of the electric burner 220, the lower magnet 262 ″ is formed when the upper magnet 262 ′ has a predetermined polarity up and down (eg, the upper surface is S pole and the lower surface is N pole). ) Allows the upper surface of the lower magnet 262 "to have an N pole so that the electric burner 220 can be selectively flowed upward.

Here, the electromagnet is briefly described. The electromagnet is characterized by being magnetized by the application of a power supply and returning to its original state without being magnetized when the power is cut off. In general, the coil is surrounded by an iron core. Spirally wound and generates a magnetic field by applying power to the coil.

The electromagnets can be selectively switched in polarity in accordance with the flow direction of the current. That is, when the coil is wound around the outer circumferential surface of the lower magnet 262 "from the lower left of the lower magnet 262" while drawing a spiral in a counterclockwise direction, the lower magnet 262 "of FIG. When the current flows upward from the lower left, the upper surface of the lower magnet 262 "has an N pole, and if the direction of the current is reversed, the upper surface of the lower magnet 262" has an S pole.

That is, when it is assumed that the bottom surface of the upper magnet 262 ′ is N-pole, in order to selectively separate the upper magnet 262 ′ and the lower magnet 262 ″ by application of a power source, the lower magnet ( 262 ") is preferably configured like the former.

Accordingly, the electric burner 220 flows upward as shown in FIG. 5 to be in contact with the bottom surface of the ceramic glass 240. As a result, the heat of the electric burner 220 passes through the ceramic glass 240 to provide food. Will be able to cook.

The switch 266 described above is mounted at one end of the wire 264. The switch 266 receives the electric wire 264 connected to the electric burner 220 and the lower magnet 262 " and is installed to simultaneously apply power. Therefore, when the power is applied by the switch 266 The electric burner 220 generates heat, and at the same time, a magnetic field is generated in the lower magnet 262 ″ so that the electric burner 220 flows upward.

Therefore, the switch 266 is provided in the same number as the electric burner 220, of course, may be installed on one side of the control unit 300 for convenience of operation.

The flow guide 268 guides the flow of the electric burner 220 when the electric burner 220 flows up and down by the action of the magnet 262, and corresponds to the outer diameter of the electric burner 220. It has an inner diameter, preferably formed from the bottom of the top burner 200 to the bottom of the ceramic glass 240.

On the other hand, the rear end of the top burner 200 is provided with a controller 300 protruding to a predetermined height. The control unit 300 controls the operation of the electric oven range 100. A display on which one side of the front side of the control unit 300 displays an operating state and cooking time of the electric oven range 100 (Display, 320). And a manipulation knob 340 for allowing a user to manipulate the operation of the electric oven range 100.

Therefore, the operation knob 340 is such that the electric burner 220, the burner flow apparatus 260 and the oven 400, and the drawer 500 of the top burner 200 can be independently controlled. It is preferable that a plurality is provided.

The oven 400 is formed below the top burner 200. The oven unit 400 allows food to be cooked by heat generated from a plurality of heaters. The upper and lower heaters 430 and lower heaters 440 are provided on the upper and lower surfaces of the oven unit 400. Convection heaters 450 are installed on the inner rear surface of the oven unit 400, respectively.

Accordingly, the plurality of heaters may be formed of a sheath heater having excellent thermal efficiency for effective heating of food.

The inner rear of the oven unit 400 is provided with a convection fan (Convectionfan, 452) for generating wind power is connected to the motor (M) for generating a rotational force. That is, the convection fan 452 convections heat generated from the upper heater 430, the lower heater 440, and the convection heater 450 in the oven 400 to allow food to be cooked evenly.

A convection cover 454 is mounted to the front of the convection fan 452 at a predetermined interval. A plurality of vent holes (not shown) are formed on the front surface of the convection cover 454 to allow air flow so that the wind power generated from the convection fan 452 is convection into the oven unit 400. At the same time it serves to protect the convection fan 452.

In the cavity plate 420 forming both side surfaces of the oven unit 400, a plurality of grooves 422 are formed to correspond to each other. The groove 422 is formed so that the rack (424) for supporting the food can be mounted so that the food can be cooked at an appropriate position when cooking the food, and can be variously applied according to the size and type of food. Various types of grooves 422 and racks 424 may be formed.

The oven door 600 prevents heat generated from the upper heater 430, the lower heater 440, and the convection heater 450 from leaking outside the oven unit 400 in front of the oven unit 400. ) Is installed. The oven door 600 is installed to be rotated forward with respect to the lower portion of the front surface of the oven unit 400 to selectively shield the oven unit 400.

Accordingly, a handle 620 is formed on the front surface of the oven door 600 (the left side when viewed in FIG. 4) to protrude to a predetermined length and to be gripped by a user. In addition, the front center window 640 is formed of a heat-resistant glass having a predetermined transparency in the front center portion of the oven unit 400 to withstand the hot heat inside the oven unit 400 and at the same time check the food cooking state. It may be provided.

A lower end of the oven door 600 is hinged (not shown) to the front lower side of the oven unit 400. Accordingly, when the handle 620 is pulled to the left side (as shown in FIG. 4), the oven door 600 is rotated counterclockwise based on the hinge (not shown), so that the front of the oven unit 400 is rotated. Is open.

And a gasket (Gasket, 410) is formed on the front edge of the oven unit 400 in contact with the oven door 600. The gasket 410 is pressed against the front surface of the oven unit 400 when the oven door 600 is closed to serve to shield the heat inside the oven unit 400 from leaking to the outside.

On the other hand, the drawer 500 is provided with a drawer 520 that is largely provided in the shape of a cube with an upper portion open so that food can be stored therein, and the drawer 520 is provided on the front of the drawer 520. Drawer door 540 to form a front appearance of the) and the drawer heater 560 for generating a predetermined heat to keep the food inside the drawer 520 warm.

The drawer 520 is installed to be slidable from side to side as shown in FIG. That is, when gripping the drawer handle 542 recessed and formed on the front of the drawer door 540 and sliding to the left side, the user can easily withdraw / feed food in the drawer 520. . And, it is of course possible to selectively store the food stored in the drawer 520 by the action of the drawer heater 560.

Hereinafter, the operation of the electric oven range having the configuration as described above will be described with reference to the drawings.

First, in order to cook using the top burner unit 200 of the electric oven range 100, a user places a container containing food on the top surface of the ceramic glass 240 of the top burner unit 200. Then, the switch 266 of FIG. 5 is operated to apply power to the electric burner 220 and the magnet 262.

When power is applied to the electric burner 220 and the lower magnet 262 ", the electric burner 220 generates a predetermined heat and the lower magnet 262" generates a magnetic field, and the upper magnet An upper surface of the bottom of the lower portion 262 'and the lower magnet 262 " have the same pole (for example, an N pole) such that the electric burner 220 flows upward. Thus, the upper surface of the electric burner 220 is made of ceramic. Cooking of food is possible while maintaining contact with the bottom of the glass 240.

When the cooking using the top burner 200 is completed, the switch 266 is operated to cut off power to the electric burner 220 and the lower magnet 262 ″. The heat generation of the burner 220 is stopped and the lower magnet 262 ″ loses magnetism, and the electric burner 220 falls downward along the flow guide 268.

Therefore, the ceramic glass 240 is spaced apart from the electric burner 220 heated by a heat generating action at predetermined intervals, thereby allowing air to be cooled at a high speed.

Next, in order to cook food using the oven unit 400, a user opens the oven door 600, puts food in the oven unit 400, and then closes the oven door 600 to open the oven unit 400. ) Will be sealed. When the oven unit 400 is sealed, the heaters inside the oven unit 400 are operated by operating the operation knob 340 of the control unit 300.

The convection fan 452 generates heat generated by the heater by generating a predetermined wind power at the same time as the upper heater 430, the lower heater 440, and the convection heater 450. Convection to the inside of the oven 400, food is possible to cook.

On the other hand, in order to insulate the food using the drawer 500 should draw the heater (560). In other words, when the power is applied to the draw heater 560 by operating the manipulation knob 340, a predetermined heat is generated, and this heat warms the drawer 520 to the inside of the drawer 520. Stored foods can be kept warm.

When the power supply to the drawer heater 560 is cut off by operating the manipulation knob 340, the drawer 520 maintains room temperature to store food for short-term storage or cooking. Of course it is possible.

The scope of the present invention is not limited to the above-exemplified embodiments, and many other modifications based on the present invention will be possible to those skilled in the art within the above technical scope.

As described in detail above, the top burner of the electric oven range according to the present invention includes a burner flow apparatus for selectively separating the ceramic glass and the electric burner by an electromagnet so that the ceramic glass can be cooled by air.

Therefore, there is an advantage that the ease of use is increased by allowing the ceramic glass heated by the electric burner to be quickly cooled by a simple operation.

In addition, by enabling the ceramic glass to be cooled quickly, there is an advantage that physical injuries such as burns, which may occur due to hot heat, are prevented in advance.

In addition, since physical injuries of the user are prevented in advance, the satisfaction of the product is also expected to increase.

Claims (6)

An electric burner provided at one side of the upper part of the electric oven range and generating predetermined heat upon application of power to enable cooking of food contained in the container; A ceramic glass provided to be in contact with an upper surface of the electric burner and allowing heat generated from the electric burner to pass therethrough; The lower one side of the electric burner is configured to include a burner flow device for selectively separating the electric burner and the ceramic glass by a magnetic field (磁 氣 場), The burner flow device, Magnets fixedly mounted on the bottom of the electric burner and the bottom of the top burner, respectively, the magnet including an upper magnet and a lower magnet for selectively forcing up and down flow of the electric burner; A switch connected to one side of the magnet by a wire to control power supply to the magnet; Top burner of the electric oven range is formed in a cylindrical shape having an inner diameter corresponding to the outer diameter of the electric burner on the lower side of the ceramic glass, comprising a flow guide for guiding the up and down flow of the electric burner. The top burner of the microwave oven according to claim 1, wherein the electric burner contacts the ceramic glass when power is applied to the magnet. 3. The top burner of the electric oven range according to claim 2, wherein the magnets have the same polarity on the surfaces facing each other when power is applied. The top burner of the electric oven range according to claim 2, wherein the magnet and the electric burner are configured to simultaneously control power by the switch. The top burner of claim 2, wherein at least one of the upper magnet and the lower magnet is an electromagnet that generates a magnetic field when power is applied. The top burner of claim 2, wherein at least one of the upper magnet and the lower magnet is a permanent magnet that generates a magnetic field without applying power.

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