KR101545746B1 - A built-in type cooker - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a built-in type cooking appliance in which air flows along a flow path provided between a heating source and a cabinet for heat insulation between a heating source and a cabinet.

In the present invention, the heat insulating effect between the heating source and the cabinet can be further increased.

Built-in type cooker, Euro, Insulation

Description

A built-in type cooker

The present invention relates to a built-in type cooking appliance.

BACKGROUND ART Generally, a cooking appliance is an appliance for heating food by heater heat and / or microwave, and in particular, a cooking appliance provided inside a furnace is called a built-in type cooking appliance. Such a built-in type cooking apparatus includes a cabinet, a plurality of heating sources provided inside the cabinet, and a top plate that shields the upper surface of the cabinet. The cabinet is received in the interior of the furniture cabinet, and the upper surface of the top plate is exposed to the outside.

Meanwhile, the food is heated by the heating source in a state in which the cooking vessel in which the food is received is placed on the top surface of the top plate, thereby cooking the food. At this time, the heat generated from the heating source is transmitted to the cooking utensil as well as the food.

The present invention is intended to provide a built-in type cooking apparatus in which the heat insulating effect between a heating source and a furniture space can be further increased.

The present invention is intended to provide a built-in type cooking appliance in which the volume can be minimized.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not intended to limit the invention to the precise forms disclosed. Other objects, which will be apparent to those skilled in the art, It will be possible.

As described above, the built-in type cooking apparatus according to the present invention includes: a cabinet having a polyhedral shape opened upward; A top plate for shielding an upper surface of the cabinet; A heating source provided inside the cabinet; A flow path provided between the cabinet and the heating source for heat insulation between the cabinet and the heating source; And a fan for flowing air along the flow path.

Further, a built-in type cooking apparatus according to the present invention includes: a cabinet having a polyhedral shape opened upward; A top plate for shielding an upper surface of the cabinet; A heating source provided inside the cabinet; A flow path provided between the cabinet and the heating source for heat insulation between the cabinet and the heating source; A heat dissipating unit connected to electrical components provided inside the cabinet and exposed to the outside of the cabinet; A cover for shielding the heat dissipation unit; And a fan installed inside the cover to flow air along the flow path.

As described above, according to the built-in type cooking apparatus of the present invention, at least a part of the heat generated in the heating source and transmitted to the furniture field is quickly discharged to the outside due to the air flow inside the heat insulating layer. Therefore, there is an advantage that the heat insulating effect between the heating source and the furniture space can be further increased.

Further, since the heat insulating effect between the heating source and the furniture space is increased, the distance between the heating source and the furniture space can be further reduced. More specifically, even if the distance between the heating source and the cabinet is further reduced, the amount of heat transferred from the heating source to the cabinet is further reduced or equalized. Therefore, there is an advantage that the volume of the cooking apparatus can be further reduced.

Hereinafter, embodiments of a built-in type cooking apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view of an embodiment of a built-in type cooking apparatus according to the present invention.

Referring to FIG. 1, the cooking appliance is installed in the furniture cabinet 2. In detail, the furniture shelf 2 is provided with an opening that opens upward, and the cooking appliance is housed in the opening.

The cooking device includes a cabinet 11 for receiving various devices for cooking food, an electric component 15 for operating the cooking device, a heating source 14 for heating the food, A top plate 12 on which the food is placed, and a base cover 13 installed on the lower surface of the cabinet 11. [

In detail, the cabinet 11 has a rectangular parallelepiped shape which is opened substantially upward. On one side of the bottom surface of the cabinet 11, there is formed a hole 113 through which a heat dissipation unit 152 to be described later passes. The air sucked into the base cover 13 is supplied to one side of the front surface of the bottom surface of the cabinet 11 corresponding to a portion where the channel 182 and the base cover 13 to be described later overlap each other in the vertical direction, A communication opening 117 for flowing into the inside of the valve body 182 is formed. A discharge opening 119 for discharging air flowing through the flow path 182 to the outside is formed on a rear surface of the cabinet 11. At this time, the discharge opening 119 may be provided with a discharge opening cover (not shown) formed to be inclined downward to the outside, in order to prevent a food or the like flowing into the discharge opening 119 from being introduced.

The electric component 15 is installed inside the cabinet 11 corresponding to the upper portion of the hole 113. The electric component 15 includes a power supply for supplying power to the heating source 14, an output control unit for controlling the output of the heating source 14, an input unit 123 and a display unit 125, An internal circuit corresponding to the internal circuit, and the like. Further, on one side of the electric component 15, a heat dissipating portion 152 for cooling the electric component 15 is contacted. The electric component 15 is fixed to the cabinet 11 such that the heat dissipating unit 152 is exposed to the outside of the cabinet 11 through the hole 113 of the cabinet 11 .

On the other hand, a heat insulating plate 17 is provided around the electric component 15 so as to surround the electric component 15. [ The heat insulating plate 17 is disposed inside the cabinet 11 so that heat generated by the heating source 14 can be prevented from being transferred to the electric component 15. [ And a space in which the electric component 15 is included.

The heating source 14 is located inside the cabinet 11 adjacent to the top plate 12. The heating source 14 may be a variety of heaters, such as a heater for conducting and radiating the food or a heater for induction heating. Although the heating source 14 is fixed to the upper surface of the supporting part 16 in the present embodiment, the heating source 14 may be fixed to the bottom surface of the top plate 12. [ In this embodiment, a plurality of the heating sources 14 are provided, but the heating sources 14 may be provided as one unit.

A support portion 16 is provided on the bottom surface of the cabinet 11 to prevent diffusion of heat generated in the heating source 14 and to support the heating source 14. The rim of the support portion 16 is bent downward to be seated on the bottom surface of the cabinet 11. The supporting portion 16 is formed so as to be narrower than an imaginary rectangular area drawn by the partition member 181 so as to be seated on the bottom surface of the cabinet 11 corresponding to the inside of the partition member 181 . The supporting portion 16 is formed to correspond to the bottom surface of the cabinet 11 except for a portion corresponding to the inside of the heat insulating plate 17. [ The heating source 14 is fixed to the upper surface of the support portion 16. At this time, a fixing part (not shown) for fixing the heating source 14 to the upper surface of the support part 16 may be formed.

The cabinet 11 is provided with a channel 182 for preventing the heat generated by the heating source 14 from being transmitted to the furniture shelf 2. The flow path 182 is located between the cabinet 11 and the partition member 181. At this time, the partition member 181 is installed at a position spaced apart from the cabinet 11 by a predetermined distance inward. The partition member 181 divides the inside of the cabinet 11 into the inside of the flow passage 182 and the remaining space excluding the flow passage 182. That is, the flow path 182 is positioned along the rim surface of the cabinet 11.

In order to guide the air flowing from the communication opening 117 toward the inside of the flow path 182 to be divided and flow in opposite directions to one side of the flow path 182 corresponding to the communication opening 117 And an oil passage portion 183 is provided. The upper, front and rear ends of the flow path dividing section 183 are in close contact with the top plate 12, the cabinet 11 and the partitioning member 181, respectively, and the lower end thereof has two cross sections of the communication opening 117 Direction.

The base cover 13 has a rectangular parallelepiped shape which is opened substantially upward. The base cover 13 is installed on the bottom surface of the cabinet 11 corresponding to the hole 113 and the communication opening 117. The base cover 13 is formed with an air flow hole for allowing air to flow in and out.

The heat dissipating unit 152 is exposed to the inside of the base cover 13 through the hole 113 in a state where the base cover 13 is coupled to the cabinet 11. [ The air flow hole of the base cover 13 includes a side suction port 131 through which air is sucked into the base cover 13 and air that has passed through the heat discharging portion 152 is discharged to the outside And a side discharge port 132 for discharging. At this time, the side discharge port 132 is formed on the side surface of the base cover 13 corresponding to the rear side with reference to the guide portion 133 of the base cover 13 to be described later.

A fan 135 for discharging air is provided in the base cover 13 in the direction from the air inlet 131 toward the air outlet 132. A bottom suction port (not shown) may be formed on the bottom surface of the base cover 13 below the fan 135 to suck air through the fan 135.

A guide part for guiding the sucked air is provided so that a part of the air sucked through the suction port 131 is directed to the heat dissipating part 152 and the rest is directed to the flow path 182 of the cabinet 11 133 are provided. More specifically, the guide portion 133 includes a first flow path 182 in which a part of the sucked air flows for cooling the heat releasing portion 152, And a second flow path 182 that flows toward the flow path 182 of the cabinet 11. The heat dissipation unit 152 is positioned in the first flow path 182 and the second flow path 182 is communicated with the communication opening 117 and the flow path 182 of the cabinet 11.

On the other hand, the top plate 12 is coupled to the upper side of the cabinet 11. An input unit 123 for inputting various signals related to the operation of the cooking apparatus and a display unit 125 for displaying the operating state of the heating source 14 are provided on the top surface of the top plate 12. [ The input unit 123 may be provided in various ways such as a button, a dial, and a touch panel. Also, the display unit 125 may be provided in various ways such as a liquid crystal display device or a plurality of light emitting units. On the top surface of the top plate 12, there is provided a cooking vessel seating part 121 for seating the vessel in which the food is received. The cooking vessel seating part 121 is located corresponding to the heating source 14.

Hereinafter, the operation of the embodiment of the built-in type cooking apparatus according to the present invention will be described in detail.

2 is a partially cutaway perspective view of an embodiment of a built-in type cooking apparatus according to the present invention.

First, when the operation of the cooking apparatus is started, heat is generated in the heating source 14. The heat generated in the heating source 14 is transmitted to the cabinet 11 as well as the top plate 12 on which the food is placed.

On the other hand, by operating the fan 135, air is sucked into the base cover 13 through the suction port 131 of the base cover 13. The sucked air is divided into two by the guide portion 133 of the base cover 13 and flows. More specifically, a part of the sucked air passes through the heat radiating portion 152 along the first flow path 138, and then is discharged to the outside through the discharge port 132 of the base cover 13. The rest of the sucked air flows along the second flow path 139 and flows into the flow path 182 through the communication opening 117.

The air flowing into the flow path 182 is divided into two by the flow path dividing section 183 provided at one side of the flow path 182. More specifically, a part of the air introduced into the passage 182 flows toward the right with respect to the passage dividing section 183, and the remaining air flows toward the left. The air flowing in the passage 182 flows to the rear side of the cabinet 11 along the rim of the cabinet 11 and then flows through the discharge opening 119 of the cabinet 11 So that it is discharged to the outside.

According to the cooking apparatus, the air in the channel 182 heated by the heat generated by the heating source 14 is quickly discharged to the outside, and fresh air outside the channel 182 continuously flows into the channel 182 ≪ / RTI > Therefore, the heat insulating effect between the heating source 14 and the cabinet 11 can be further increased.

In addition, the phenomenon that the heat generated by the heating source 14 is transmitted to the furniture space 2 can be minimized. Therefore, the heat generated in the cooking process can prevent the furniture sheet 2 from being damaged or deformed.

The fan 135 cools the heat dissipation unit 152, that is, the electrical component 15, and can continuously supply fresh air into the flow path 182. That is, with the single fan 135, there is an advantage that both the cooling of the electric component 15 and the insulation between the heating source 14 and the cabinet 11 can be simultaneously provided. Further, the internal structure of the cooking apparatus is further simplified, and the overall volume can be further reduced, as compared with the case where two fans are separately used for the respective functions.

A heating source 14 capable of generating a larger output can be installed in the cooking apparatus as the heat insulating effect between the heating source 14 and the cabinet 11 is increased. Further, with respect to the same heating source 14, there is an advantage that at least one of the lateral width of the flow passage and the interval between the cabinet 11 and the furniture space 2 can be further reduced.

It will be apparent to those skilled in the art that many other modifications and variations are possible in light of the above teachings and the scope of the present invention should be construed on the basis of the appended claims will be.

For example, the support portion 16 and the partition member 181 may be formed with a hole 113 for communicating the inside of the partition member 181 and the support portion 16 to pass through the communication opening 117 An air can also flow into the space between the support portion 16 and the bottom surface of the cabinet 11 to increase the heat insulating effect between the heating source 14 and the bottom surface of the cabinet 11. [ A portion of the base cover 13 excluding the suction port is shielded so that all the air sucked into the base cover 13 flows into the flow path 182 of the cabinet 11 and is discharged to the outside It is possible.

1 is an exploded perspective view of an embodiment of a built-in type cooking apparatus according to the present invention;

2 is a partially cutaway perspective view of an embodiment of a built-in type cooking apparatus according to the present invention.

Claims (10)

A polyhedron-shaped cabinet opening upward; A top plate for shielding an upper surface of the cabinet; A heating source provided inside the cabinet; A flow path provided between the cabinet and the heating source for heat insulation between the cabinet and the heating source; And And a fan for flowing air along the flow path, Wherein the flow path is provided between the cabinet and a partition member which is located inside the cabinet and divides the inside of the cabinet into two spaces, Wherein the partition member is installed at a point spaced inwardly from all the rim surfaces of the cabinet so that the flow path is positioned along the rim surface of the cabinet. delete The method according to claim 1, Wherein the cabinet is provided with an air flow hole for allowing air to flow in and out of the flow path. The method according to claim 1, Further comprising a heat dissipating unit that is cooled by air flowing by the fan and is connected to electrical parts provided inside the cabinet. A polyhedron-shaped cabinet opening upward; A top plate for shielding an upper surface of the cabinet; A heating source provided inside the cabinet; A flow path provided between the cabinet and the heating source for heat insulation between the cabinet and the heating source; A heat dissipating unit connected to electrical components provided in the cabinet and exposed to the outside of the cabinet; A cover for shielding the heat dissipation unit; And And a fan installed inside the cover to flow air along the flow path, Wherein the flow path is provided between the cabinet and a partition member which is located inside the cabinet and divides the inside of the cabinet into two spaces, Wherein the partition member is installed at a point spaced inwardly from all the rim surfaces of the cabinet so that the flow path is positioned along the rim surface of the cabinet. 6. The method of claim 5, Wherein the cover is provided with a suction port for sucking air and a discharge port for discharging air. 6. The method of claim 5, And a guide portion for partitioning the inside of the cover into a first flow path in which a part of the air introduced into the cover flows for cooling the heat dissipation portion and a second flow path in which the remainder flows toward the flow path of the cabinet Including cookware. 6. The method of claim 5, Wherein the cabinet has a communication opening for communicating the inside of the cover and the flow path of the cabinet. 9. The method of claim 8, Wherein a flow path of the cabinet is located along a rim surface of the cabinet, Wherein a discharge opening is formed at one side of the cabinet corresponding to the same distance in both directions on the flow path of the cabinet with respect to the communication opening. 10. The method of claim 9, Wherein the air flow path of the cabinet includes air flow dividing sections for guiding the air flowing from the cover to the flow path of the cabinet so as to flow along two flow paths for communicating the communication opening and the discharge opening.

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