KR200390573Y1 - A fixing structure of Low heater chamber for Electric oven - Google Patents

Abstract

The present invention is a chamber fixing part is formed on one side of the lower surface of the U plate and a chamber coupling part is formed on one side of the upper surface of the lower heater chamber to fix the lower heater chamber of the electric oven. It's about structure.

The present invention, the U-plate 340 to form the side and the lower surface of the oven cavity 320, which is integrally molded and the space where food is cooked; A lower heater chamber 380 formed under the oil plate 340 to accommodate a lower heater that dissipates heat into the oven cavity 320; Is formed on one side of the lower surface of the (U) plate 340, and comprises a chamber fixing portion 344 for fixing the lower heater chamber 380 is installed to the lower side of the (U) plate (340) ; The chamber fixing part 344 is bent and extended to one side of the coupling plate 344a coupled to one side of the lower heater chamber 380 and one side of the lower heater chamber 380. It is composed of a support plate 344b for supporting the end, the upper surface of the rear end of the lower heater chamber 380 is formed with a chamber coupling portion 382 is coupled to the lower end of the rear end of the U plate (340) It features. According to such a structure, there exists an advantage that installation and service of a lower heater become easy.

Description

A fixing structure of Low heater chamber for Electric oven

The present invention relates to an electric oven, and more specifically, a chamber fixing part is formed on one side of a lower surface of the U plate and a chamber coupling part is formed on one side of an upper surface of the lower heater chamber. It relates to a fixed structure of the lower heater chamber of the electric oven is installed.

In general, the oven range is an oven that cooks food to be cooked using a high temperature heat in a confined space and a food to be cooked in a container, placed inside, and then heated directly to cook food. Range is one kitchen appliance integrated by being combined, the oven (Oven) is a kitchen appliance that is not combined with the range (Range). Such an oven is divided into a gas oven and an electric oven according to the type of heat source.

The gas oven heats food with flames ignited in a plurality of burners using gas as a heat source, and the electric oven heats food with heat emitted from a heater using electricity as a heat source. That is, a gas oven is a cooking apparatus for cooking food using conduction heat and convection heat using gas as a heat source, and an electric oven is a cooking apparatus for cooking food using radiant heat, convection heat and conduction heat using electricity as a heat source.

In addition, the electric oven is heating the outside and the inside of the food to be cooked at the same time faster than the gas oven, the cooking speed is high, the thermal efficiency and safety is increasing its use.

1 is a perspective view showing a general electric oven according to the prior art. According to this, the electric oven is cooking food by the top burner unit 10 for heating and cooking the container containing the food, the control unit 20 for operating the operation of the electric oven, and the tropical flow of the closed space The oven unit 30, and the drawer 40 for warming the cooked food or keep the cooked food is combined is configured integrally.

The top burner part 10 is formed at the upper portion of the electric oven configured as described above. The top surface of the top burner unit 10 is shielded by a top plate 12 formed of a ceramic material, and a plurality of burners 14 below the top plate 12 that radiate heat by using electricity as a heat source. It is provided.

The control unit 20 is formed at the rear of the top burner unit 10. The control unit 20 is a part for manipulating the operation of the electric oven range, the front left side is formed with a display 22 for displaying the operation state of the electric oven, cooking time, cooking temperature, etc., the right side of the display 22 A plurality of operation knobs 24 are provided for the user to easily operate the operation of the electric oven.

The operation knob 24 is provided to correspond to each burner 14 so as to operate a plurality of burners 14 provided in the top burner unit 10, and the oven unit 30 to be described below and There is further provided an operation knob 24 for operating the drawer part 40.

The oven unit 30 is installed below the control unit 20. The oven unit 30 is a portion for heating and cooking food in an enclosed space using heat of a heater that emits heat as electricity as a heat source. The front of the oven unit 30 is provided with an oven door 31 for selectively opening and closing the oven unit 30, the upper surface of the oven door 31 is gripped when the user opens and closes the oven door 31 The door handle 32 is formed to protrude.

In addition, a substantially front portion of the oven door 31 is formed with a front view window 33 that is transparently formed so that the user can check the cooking state of the food cooked in the oven unit 30 from the outside.

The drawer part 40 is installed below the oven part 30. The drawer unit 40 may warm the cooked food or keep it warm, and take charge of simple cooking. The drawer part 40 is formed in the shape of a hexahedron having an upper surface opened, and the drawer handle 42 is recessed inward so that a user grips when the user wants to use the drawer part 40.

Figure 2 is a partial perspective view showing the inside of the oven cavity in the oven door of the conventional electric oven open state. As shown in the drawing, an oven cavity 34, which is a space where food is cooked, is formed in the oven unit 30.

The oven cavity 34 includes a lower plate 36 forming a lower surface, a rear plate 37 forming a rear surface, a side plate 38 forming both sides, and an upper plate forming an upper surface (not shown). It is formed in the interior space of the oven unit 30.

Although not shown, an upper heater for dissipating heat into the oven cavity 34 is provided on the upper side of the upper plate, and the upper side of the lower plate 36 is described below. A lower heater 35 that performs the same function as the heater is provided.

In addition, a groove 38a is formed in the side plate 38 to protrude into the oven cavity 34. The groove 38a serves to support the oven rack 60 to be described below, and is formed by forming a plurality of layers on the side plates 38 formed to the left and right.

The rear plate 37 is formed with a convection chamber (not shown) for circulating the internal air of the oven unit 30, a convection motor (not shown) for generating a rotational power by electricity applied to the convection chamber Convection fan 50 for generating a suction force by rotating by the rotational power of the) is provided.

On the other hand, the oven cavity 34 is provided with an oven rack (Oven rack, 60) is supported on the upper surface of the food or food containers to be cooked.

The oven rack 60 has a horizontal edge 61 having a long horizontal shape, and a plurality of vertical beams 62 and a central beam supporting the vertical beams 62 inside the edge 61. 63) is formed. The center beam 63 reinforces the strength of the vertical beam 62 and serves to fix the central portion of the vertical beam 62.

Figure 3 is a partial side cross-sectional view showing the lower end of the oven cavity according to the prior art. As shown in the drawing, a lower heater chamber 39 is formed under the oven cavity 34 so that a lower heater 35 that performs the same function as the upper heater is installed.

The lower heater chamber 39 is formed in a substantially rectangular shape to have a predetermined space at the lower end of the oven cavity 34, and is formed integrally with the oven cavity 34 in a form where the upper surface is opened or is manufactured separately. It may be attached to the lower end of the oven cavity 34.

The lower plate 36 is installed on the opened upper surface of the lower heater chamber 39 so that the lower plate 36 forms the lower surface of the oven cavity 34 and at the same time covers the lower heater chamber 39. It will also play a role.

However, the electric oven according to the prior art configured as described above has the following problems.

In the prior art as described above, when the lower heater chamber 39 in which the lower heater 35 is installed is formed below the oven cavity 34 to install or service the lower heater 35, the lower heater chamber. The lower plate 36 forming the upper surface of the 39 is removed and is carried out in the oven cavity 34.

Therefore, there is a problem in that the installation or service of the lower heater 35 is not easy due to the narrow space of the oven cavity 34.

An object of the present invention for solving the above problems, the chamber fixing part is formed on one side of the lower surface of the (U) plate and the chamber coupling portion is formed on one side of the upper surface of the lower heater chamber lower heater on the lower side of the (U) plate It is to provide a lower heater chamber fixing structure of the electric oven is installed chamber.

The lower heater chamber fixing structure of the electric oven according to the present invention for achieving the object as described above, the U plate to form the side and bottom surface of the oven cavity which is integrally molded and the food is cooked; A heater heater chamber formed under the oil plate and accommodating a lower heater for dissipating heat into the oven cavity; Is formed on one side of the lower surface of the (U) plate, characterized in that it comprises a chamber fixing portion for fixing the lower heater chamber to be installed on the lower side of the (U) plate.

The chamber fixing portion is characterized in that formed on the lower surface of the front end of the U plate.

The chamber fixing portion is coupled to the coupling plate and one side of the lower heater chamber; Being extended to one side of the coupling plate, characterized in that consisting of a support plate for supporting one end of the lower surface of the lower heater chamber.

The chamber fixing portion is characterized in that it is formed to have a width wider than the thickness of one side of the lower heater chamber so that one side of the lower heater chamber is accommodated.

And, the upper surface of the rear end of the lower heater chamber is characterized in that the chamber coupling portion is coupled to the lower surface of the rear end of the (U) plate is formed.

According to the present invention having such a configuration, there is an advantage that the installation and service of the lower heater is easy.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the lower heater chamber fixing structure of the electric oven according to the present invention will be described in detail.

4 is a perspective view showing an electric oven employing a preferred embodiment of the present invention.

According to this, the electric oven is cooking food by the top burner unit 100 for heating and cooking the container containing the food, the control unit 200 for operating the operation of the electric oven, and the tropical flow of the closed space The oven unit 300 and the drawer unit 400 for warming the cooked food or keeping the cooked food are combined and configured integrally.

The top burner unit 100 is formed on the upper portion of the electric oven configured as described above. The top burner unit 100 is responsible for general cooking and the food contained in the container using radiant heat transmitted directly from the burner 120, which will be described below, to the container containing the food, and conduction heat delivered to the food contained in the container. As part of cooking, there is an advantage that can recognize at a glance the state of food.

The top surface of the top burner unit 100 is shielded by the top plate 110 formed of a ceramic material, the lower side of the top plate 110 has a plurality of burners 120 for dissipating heat by using heat applied as a heat source It is provided.

The burner 120 is typically formed of a coil, etc., and is formed in a substantially circular shape so that food to be cooked directly transfers heat to a container. That is, when the burner 120 emits heat by the applied electricity, the radiant heat emitted passes through the top plate 110 to heat the container containing the food which is located above the top plate 110.

At this time, the heat is not transferred to the upper plate 110 of the other portion except for the upper plate 110 of the burner 120 is provided with a container containing the food is not configured to be heated. This is to prevent a part of the human body from being injured by the carelessness of the user or the heat remaining after cooking.

The rear side of the top burner unit 100 is formed with a control unit 200 for controlling the operation of the electric oven. The control unit 200 is integrally formed with the rear surface of the electric oven, and formed above the rear side of the top burner unit 100.

In the substantially central portion of the control unit 200 is formed a display 210 for displaying the operation state and cooking time, cooking temperature, etc. of the electric oven, the user at the left and right sides of the display 210 to operate the electric oven A plurality of manipulation knobs 220 to be manipulated are formed to protrude forward.

The operation knob 220 is provided in a number corresponding to each burner 120 to operate a plurality of burners 120 provided in the top burner unit 100, the oven unit 300 and the In order to be able to operate the lower unit 400, a corresponding quantity is further provided.

An oven unit 300 is formed below the top burner unit 100. The oven unit 300 is a portion that is responsible for cooking or cooking a large amount of the inside is provided with a plurality of heaters (Heaters) for dissipating heat by using electricity applied as a heat source.

The oven unit 300 is a part for cooking food by heat radiated from the heater, that is, radiant heat and convective heat radiated from a plurality of heaters to confined spaces, and conductive heat transferred from a heated iron plate. The oven 300 is capable of cooking a large amount of food and has the advantage of maintaining the unique taste and aroma of food.

The front surface of the oven unit 300 is provided with an oven door 310 for selectively opening and closing the oven unit 300. The oven door 310 is coupled to the electric oven and a predetermined hinge is formed to be rotated up and down. A door handle 312 is formed on the front surface of the oven door 310 to protrude forward when the user opens and closes the oven door 310.

In the center portion of the oven door 310, a front view window 314 is formed to be transparent so that a user can easily check the cooking state of the food cooked in the oven 300. Therefore, the front viewing window 314 allows the user to cook while checking the cooking state of the food.

The drawer 400 is formed below the oven 300. The drawer unit 400 is configured to warm the cooked food or to cook as needed as a part responsible for storage. That is, a separate heater (not shown) is provided on the inner upper surface or the lower surface or the upper and lower surfaces, respectively, to radiate food by radiant heat directly transmitted to the cooked food by heat emitted from the heater, and conduction heat transmitted from the heated iron plate. It can be kept warm or warmed, and simple dishes can be made.

The drawer part 400 is formed in the shape of a hexahedral drawer of the upper surface is open, the drawer handle is recessed to the inside to be gripped by the user when using the drawer part 400 on the front (front) 410 is formed. Therefore, when the user grips the drawer handle 410 and pulls it forward, the drawer part 400 slides forward and is pulled out.

On the other hand, Figure 5 is a perspective view showing an open state of the oven door of the electric oven employing a preferred embodiment of the present invention.

As shown in the drawing, the oven unit 300 is shaped into a shape of a hexahedron having an open front surface, and the front surface of the oven unit 300 is selectively opened and closed by the oven door 310. The oven cavity 320, which is a space where food is cooked, is formed inside the oven 300 that is opened and closed.

The oven cavity 320 is integrally molded to form a side surface and a bottom surface (U) plate 340, and the rear plate 360 is formed on the rear side of the (U) plate 340 to form a rear surface and The upper plate (not shown) formed on the upper side of the U plate 340 to form an upper surface is fastened to each other to form an inner space of the oven unit 300.

The U plate 340 is integrally molded in an approximately 'U' shape to form side and bottom surfaces of the oven cavity 320, and an electric oven in front of the U plate 340. The front plate 370 is provided to form the front appearance of the.

Although not shown on the lower side of the U plate 340 and the upper side of the upper plate, a lower heater and an upper heater that dissipate heat to the inside of the oven cavity 320 are provided as heat sources. Radiation heat, convection heat, and conductive heat to cook the food of the oven cavity (320).

A convection chamber (not shown) is formed at the rear of the rear plate 360 to force convection of the internal air of the oven cavity 320, that is, the heat emitted from a plurality of heaters for cooking food.

Although not shown, the convection chamber includes a convection motor that generates rotational power by an applied power source, a convection fan, a convection heater, and the like that generate suction while rotating by the rotational power of the convection motor. Therefore, the convection fan is rotated by the rotational power of the convection motor, and the air inside the oven cavity 320 is sucked into the convection chamber by the suction force generated by the rotation of the convection fan.

In addition, an inlet 510 is formed in front of the convection fan, that is, the rear plate 360, and a flow passage for guiding the flow of air to the convection chamber, and an outer circumferential surface of the convection fan is formed on an outer circumference of the inlet 510. A convection cover 520 is formed to protrude forward to wrap, and the upper side of the convection cover 520 is responsible for a temperature sensor (not shown) and internal lighting for detecting an internal temperature of the oven cavity 320. An oven lamp (not shown) is further provided.

Figure 6 is a partial side cross-sectional view showing a lower end of the oven cavity of the electric oven employing a preferred embodiment of the present invention. As shown in the drawing, a lower heater chamber 380 is formed at a lower side of the oven cavity 320, a space in which a lower heater for dissipating heat as heat is installed.

The lower heater chamber 380 is formed of a substantially rectangular box, and the lower heater is accommodated therein and is installed at the lower end of the U plate 340 of the oven cavity 320. On the other hand, the lower end of the U plate 340, more specifically, the lower surface of the front end of the U plate 340, the chamber fixing part 344 for fixing the lower heater chamber 380 is installed Is formed.

The chamber fixing portion 344 is formed in a substantially 'b' shape, the chamber fixing portion 344 is a coupling plate 344a coupled to one side of the lower heater chamber 380, and the coupling plate ( It is composed of a support plate 344b that extends from the lower end of the 344a to the side to support one end of the lower surface of the lower heater chamber 380.

Here, the chamber fixing part 344 is preferably formed to have a width wider than the thickness of one side of the lower heater chamber 380 so that one side of the lower heater chamber 380 is accommodated and fixed. In addition, the upper surface of the rear end of the lower heater chamber 380 is further formed with a chamber coupling portion 382 that is coupled to the screw (Screw, S) and the bottom of the rear end of the U plate (340).

Therefore, when one end of the lower surface of the lower heater chamber 380 is placed on the support plate 344b of the chamber fixing part 344 and is pushed forward while lifting the rear end of the lower heater chamber 380, the lower portion The front surface of the heater chamber 380 is in contact with the coupling plate (344a) and the chamber coupling portion 382 is in contact with the bottom end of the rear end of the U (U) plate 340 is coupled to the coupling plate 344a and the chamber. By fastening the screw S to the portion 382, the lower heater chamber 380 can be easily installed below the oil plate 340.

Grooves 342 supporting the oven rack 600, which will be described below, are formed on the oil (U) plate 340 forming inner side surfaces of the oven cavity 320.

The groove 342 has a predetermined width along the side of the (U) plate 340 is formed long from the front of the oven cavity 320 to the rear, the food in the interior of the oven cavity 320 It is formed to correspond to the left and right side while forming a plurality of layers in the up and down directions so that the position of the oven rack 600 to be described below according to the size and type of food when cooked.

 The groove groove 342a is formed to protrude downward on one side of the lower surface of the first half of the groove 342. The groove groove 342a is in contact with the front side of the oven rack 600 when the oven rack 600, which will be described below, is mounted on the upper surface of the groove 342 and slidingly mounted rearward. It serves to prevent the removal of the oven cavity 320 to the front.

On the other hand, a gasket (Gasket, 390) is provided on the front edge of the oven cavity 320 in contact with the oven door 310. The gasket 390 serves to prevent the internal heat of the oven cavity 320 from leaking to the outside when the oven door 310 opens and closes the front surface of the oven cavity 320. Done.

Inside the oven cavity 320 is provided with an oven rack (Oven rack, 600) for supporting the food to be cooked or a container containing such food. The oven rack 600 is mounted to the groove 342 and slides in and out of the oven cavity 320.

The oven rack 600 has a horizontal rectangular border to form an outer shape, and a plurality of vertical beams and a central beam for supporting the vertical beams are formed inside the border to support the food to be cooked.

The rack handle 620 is integrally formed on the edge formed in front of the oven rack 600. The rack handle 620 is for gripping by the user when the oven rack 600 is mounted on the groove 342 and slides in and out of the oven cavity 320. It is formed to be round.

Hereinafter, look at the operation of the electric oven employing a preferred embodiment of the present invention. First, the operation of the top burner unit 100 of the electric oven, the user places the container containing the food on the upper surface of the top plate 110 and then operated the operation knob 220 of the control unit 200 burner ( 120).

When the burner 120 operates, radiant heat emitted from the burner 120 passes through the upper plate 110 to heat the container containing food. At this time, the burner 120 will cook the food wound inside the container by the radiant heat transmitted directly to the container containing the food and the conductive heat transmitted from the container containing the food being heated.

Next, looking at the operation of the oven unit 300 of the electric oven, when the user grips the door handle 312 and pulls forward, the oven door 310 is rotated downward to the front of the oven unit 300 Open. When the front surface of the oven unit 300 is opened, the user places a container containing food or food to be cooked on the upper surface of the oven rack 600 provided inside the oven cavity 320 and upwards the oven door 310. It rotates to seal the oven unit 300.

In addition, when the manipulation knob 220 provided in the control unit 200 is operated, a plurality of heaters, that is, upper and lower heaters provided in the oven unit 300 operate to operate the oven unit 300. As electricity is supplied, heat is emitted into the inside of the oven cavity 320.

The internal temperature of the oven cavity 320 closed by the heat generated by the plurality of heaters is increased, and when the internal temperature of the oven cavity 320 is increased, the food is cooked in a manner desired by the user. In addition, when power is applied to the electric oven, the convection fan of the convection chamber provided on the rear surface of the oven cavity 320 is rotated to force tropical air inside the oven cavity 320.

Accordingly, heat emitted from the plurality of heaters causes tropical flow by the convection fan, and the foods located inside the oven cavity 320 are cooked evenly by the tropical flow.

When the food is evenly cooked by tropical flow in the oven cavity 320, the user rotates the oven door 310 forward to open the front of the sealed oven cavity 320, and the oven rack 600. When holding the rack handle 620 of the pull forward and the oven rack 600 is slid to the front to be drawn out to eat food.

On the other hand, according to the fixing structure of the lower heater chamber of the present invention look at the process of the lower heater chamber 380 is installed on the lower side of the U plate (340), first of the integrally formed U (U) plate 340 A chamber fixing part 344 for fixing the lower heater chamber 380 is installed on the lower surface of the front end portion.

And, the chamber fixing part 344 is composed of a coupling plate 344a coupled to one side of the lower heater chamber 380 and a support plate 344b for supporting one end of the lower surface of the lower heater chamber 380. The front end of the lower heater chamber 380 is fixed to the chamber fixing part 344.

That is, when one end of the lower surface of the lower heater chamber 380 is placed on the support plate 344b and is pushed forward while lifting the rear end of the lower heater chamber 380, the front surface of the lower heater chamber 380 is raised. The chamber coupling portion 382 which is in contact with the coupling plate 344a and is formed on an upper surface of the rear end of the lower heater chamber 380 is in contact with the bottom surface of the rear end of the U plate 340.

Then, by fastening the screw (S) to the coupling plate 344a and the chamber coupling portion 382, the lower heater chamber 380 can be easily installed below the oil (U) plate 340.

Next, when servicing the lower heater accommodated in the lower heater chamber 380 is performed by separating the lower heater chamber 380. That is, the lower heater chamber 380 is separated from the lower side of the oil (U) plate 340 by the reverse order of the lower heater chamber 380, and then accommodated in the lower heater chamber 380. The lower heater should be serviced.

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

As described in detail above, in the lower heater chamber fixing structure of the electric oven according to the present invention, a chamber fixing part is formed on one side of the lower surface of the U plate and a chamber coupling part is formed on one side of the upper surface of the lower heater chamber. Lower heater chamber is configured to be installed at the lower side of the.

Therefore, an effect of facilitating installation of the lower heater chamber is expected by fastening with a screw to the chamber engaging portion formed at the rear end of the lower fixing chamber and the coupling plate of the chamber fixing portion formed on the lower surface of the U plate.

In addition, as the lower heater chamber is easily installed, the service of the lower heater accommodated in the lower heater chamber is also expected to be easy.

1 is a perspective view showing a general electric oven according to the prior art.

Figure 2 is a partial perspective view showing the inside of the oven cavity in the oven door of the electric oven according to the prior art open state.

Figure 3 is a partial side cross-sectional view showing a lower end of the oven cavity according to the prior art.

Figure 4 is a perspective view showing an electric oven employing a preferred embodiment of the present invention.

5 is a perspective view showing an open state of the oven door of the electric oven employing a preferred embodiment of the present invention.

Figure 6 is a partial side cross-sectional view showing the oven cavity bottom portion of the electric oven employing a preferred embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

100: top burner unit 110: top plate

120: burner 200: control unit

210: display 220: operation knob

300: oven 310: oven door

312: door handle 314: front view window

320: oven cavity 340: U (U) plate

342: groove 342a: groove groove

344: chamber fixing part 344a: bonding plate

344b: support plate 360: rear plate

370: front plate 380: lower heater chamber

382: chamber coupling portion 390: gasket

400: drawer 410: drawer handle

510: inlet 520: convection cover

600: oven rack 620: rack handle

S: Screw

Claims (5)

A U plate which is integrally formed to form side and bottom surfaces of the oven cavity, which is a space where food is cooked; A heater heater chamber formed under the oil plate and accommodating a lower heater for dissipating heat into the oven cavity; The lower heater chamber fixing structure of the electric oven is formed on one side of the lower surface of the (U) plate, and comprises a chamber fixing portion for fixing the lower heater chamber to be installed under the lower (U) plate. . The lower heater chamber fixing structure according to claim 1, wherein the chamber fixing unit is formed on a lower surface of the front end of the U plate. The method of claim 1 or 2, wherein the chamber fixing part A coupling plate coupled to one side of the lower heater chamber; Extending bent to one side of the coupling plate, the lower heater chamber fixed structure of the electric oven, characterized in that consisting of a support plate for supporting one end of the lower surface of the lower heater chamber. The electric oven of claim 1 or 2, wherein the chamber fixing part has a width wider than a thickness of one side of the lower heater chamber so that one side of the lower heater chamber is accommodated and fixed. Lower heater chamber fixing structure. The lower heater chamber fixing structure of claim 1, wherein a chamber coupling part is formed on an upper surface of the rear end of the lower heater chamber and coupled to a lower surface of the rear end of the U plate.