Cooking apparatus
A cooking apparatus includes a cooking chamber, a first heating source disposed on an upper side of the cooking chamber, a second heating source disposed on a lower side of the cooking chamber, and a shelf. The first heating source includes including a plurality of heaters and the second heating source includes a magnetron configured to generate high-frequency waves. The cooking chamber includes a first cooking area formed above the shelf and a second cooking area formed below the shelf. The first cooking area supporting a first object to be cooked using the first heating source and the second heating source. The second cooking area supporting a second object to be cooked using the second heating source. The shelf includes a cooking surface and a heat generator. The heat generator is configured to generate heat due to the high-frequency waves and transfer the heat to the cooking surface.
1 . A cooking apparatus comprising:
a cooking chamber open in a front-rear direction;
a first heating source disposed on an upper side of the cooking chamber and including a plurality of heaters;
a second heating source disposed on a lower side of the cooking chamber and including a magnetron configured to generate high-frequency waves; and
a shelf provided to be insertable into the cooking chamber in the front-rear direction and configured to divide the cooking chamber in a vertical direction,
wherein the cooking chamber includes a first cooking area formed above the shelf and a second cooking area formed below the shelf, the first cooking area supporting a first object to be cooked using the first heating source and the second heating source and the second cooking area supporting a second object to be cooked using the second heating source,
wherein the shelf includes a (i) cooking surface facing the first heating source and configured to support the first object to be cooked and (ii) a heat generator facing the second heating source and configured to generate heat due to the high-frequency waves oscillated from the second heating source and transfer the heat to the cooking surface,
wherein the shelf is disposed closer to the first heating source than to the second heating source,
wherein the cooking surface includes a first cooking surface disposed to correspond to a first heater among the plurality of heaters in the vertical direction and a second cooking surface disposed to correspond to a second heater among the plurality of heaters in the vertical direction, and
a temperature of heat supplied to the first cooking surface by the first heater is different than a temperature of heat supplied to the second cooking surface by the second heater.
2 . The cooking apparatus of claim 1 , wherein a separation distance between a lower end of the plurality of heaters and the cooking surface is up to 100 mm or less.
3 . The cooking apparatus of claim 1 , wherein:
each of the plurality of heaters include a long axis extending in the front-rear direction;
the first heater among the plurality of heaters is disposed at a first position in a left-right direction with respect to a center of the cooking chamber; and
the second heater among the plurality of heaters is disposed at a second position which is a position opposite to the first position with respect to the center of the cooking chamber.
4 . The cooking apparatus of claim 3 , wherein the cooking surface is provided in a substantially quadrangular shape and is provided to have a long side in the left-right direction and a short side in the front-rear direction.
5 . The cooking apparatus of claim 4 , wherein a length of the long side is 1.5 to 2 times a length of the short side.
6 . The cooking apparatus of claim 1 , wherein:
the first cooking surface is provided so that the first object to be cooked is placed thereon; and
the second cooking surface is provided so that a third object to be cooked is placed thereon, wherein a cooking temperature of the third object to be cooked is different from a cooking temperature of the first object to be cooked and which is cooked.
7 . The cooking apparatus of claim 6 , further comprising:
a first light configured to radiate light of a first color toward the first cooking surface; and
a second light configured to radiate light of a second color different from the first color toward the second cooking surface.
8 . The cooking apparatus of claim 6 , wherein:
the first heater includes a first color filter provided so that a first color is shown during heat generation; and
the second heater includes a second color filter provided so that a second color different from the first color is shown during heat generation.
9 . The cooking apparatus of claim 6 , wherein:
the first cooking surface includes a first seating portion on which a first container holding the first object to be cooked is seated; and
the second cooking surface includes a second seating portion on which a second container holding the third object to be cooked is seated.
10 . The cooking apparatus of claim 9 , wherein the first seating portion and the second seating portion are each shaped as a hole that is open in the vertical direction.
11 . The cooking apparatus of claim 6 , wherein:
the shelf further includes a seating portion on which a container including a first accommodation space configured to hold the first object to be cooked and a second accommodation space configured to hold the third object to be cooked is seated; and
the seating portion is provided so that the first accommodation space is disposed at a position corresponding to the first heater in the vertical direction and the second accommodation space is disposed at a position corresponding to the second heater in the vertical direction.
12 . The cooking apparatus of claim 1 , wherein an area of the shelf in the vertical direction is between 0.9 to 1 times an area of the cooking chamber in the vertical direction.
13 . The cooking apparatus of claim 1 , wherein:
the cooking surface is formed on an upper surface of the shelf, and the heat generator is disposed on a lower surface of the shelf; and
an area of the cooking surface in the vertical direction corresponds to an area of the heat generator in the vertical direction.
14 . The cooking apparatus of claim 1 , wherein:
the second heating source further include a stirrer configured to transmit the high-frequency waves generated from the magnetron to an interior of the cooking chamber; and
the stirrer is provided in a circular shape having a diameter of at least 150 mm.
15 . The cooking apparatus of claim 14 , wherein a circumferential portion of the stirrer is 30 mm.
16 . The cooking apparatus of claim 1 , wherein the plurality of heaters of the first heat source include four heaters.
17 . The cooking apparatus of claim 1 , further comprising a door configured to open and close access to the cooking chamber.
18 . The cooking apparatus of claim 17 , wherein a portion of the door includes a transparent member.
19 . The cooking apparatus of claim 17 , further comprising an input device disposed on the door, the input device configured to obtain a signal to control the cooking apparatus.