IP Library Granted Patent US 12,339,010
Granted Patent B2
US 12,339,010 · App. 17/730,357 · Granted Jun 24, 2025

Cooking apparatus

Inventors: Chulwoo Lee (Suwon-si, KR); Sangwon Yun (Suwon-si, KR); Jaegyeong Ma (Suwon-si, KR); Yesil Seo (Suwon-si, KR)
Assignee: SAMSUNG ELECTRONICS CO., LTD.
F24C15/2035F24C7/02H05B6/6414
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Quick Facts
Patent No.
US 12,339,010
App. No.
17/730,357
Granted
Jun 24, 2025
Kind
B2
Abstract

A cooking apparatus including a main body forming a cooking room therein and including a front plate with an opening to the cooking room; a case positioned to one side of the opening and formed to accommodate a circuit board therein; a door opening and closing the opening and covering a front portion of the case, wherein a portion of a rear surface of the door is depressed inward to accommodate the case. The cooking apparatus includes a circulating air outlet formed at a top of the main body, and configured to filter and discharge air received from below the main body; and a suction grill attachable to and detachable from an upper portion of the case and accommodated in one side of the door, wherein a cooling air inlet, which allows cooling air to enter through the suction grill, is positioned in front of the circulating air outlet.

Claims (37)

1. A cooking apparatus comprising:

a main body forming a cooking room therein and including a front plate with an opening to the cooking room;

a case positioned to one side of the opening and formed to accommodate a circuit board therein;

a door opening and closing the opening and covering a front portion of the case, wherein a portion of a rear surface of the door is depressed inward to accommodate the case;

a circulating air outlet formed at a top of the main body, and configured to filter and discharge air received from below the main body; and

a suction grill attachable to and detachable from an upper portion of the case and accommodated in one side of the door, wherein a cooling air inlet, which allows cooling air to enter through the suction grill, is positioned in front of the circulating air outlet.

2. The cooking apparatus of claim 1 , further comprising:

a discharge panel attachable to and detachable from the main body, wherein the circulating air outlet is formed in the discharge panel, and the discharge panel is positioned behind the door.

3. The cooking apparatus of claim 1 , wherein the case comprises:

a board accommodating portion formed to accommodate the circuit board; and

a grill installing portion formed to extend upward from the board accommodating portion and protrude forward from the board accommodating portion.

4. The cooking apparatus of claim 3 , wherein the suction grill is coupleable with the grill installing portion, and air enters the upper portion of the case through the suction grill.

5. The cooking apparatus of claim 3 , wherein the door comprises:

a first cover portion depressed along a front direction to cover a front surface of the grill installing portion;

a second cover portion to cover a portion of a front surface of the board accommodating portion; and

a handle portion positioned to one side of the second cover portion and forming a grip space in front of the board accommodating portion.

6. The cooking apparatus of claim 1 , wherein the suction grill is inclined along a front direction of the door.

7. The cooking apparatus of claim 1 , wherein the cooling air inlet is a first cooling air inlet, and

the front plate includes a second cooling air inlet provided behind the first cooling air inlet to allow air entering the first cooling air inlet to flow to an inside of the main body.

8. The cooking apparatus of claim 7 , wherein the second cooling air inlet is formed by partially cutting a front portion of the front plate.

9. The cooking apparatus of claim 1 , wherein the door comprises:

a sealing portion opening and closing the opening in front of the cooking room; and

a cover portion positioned to one side of the sealing portion and to cover the front portion of the case, wherein a thickness of the cover portion is smaller than a thickness of the sealing portion.

10. The cooking apparatus of claim 9 , wherein the sealing portion is positioned in front of the circulating air outlet, and the suction grill is positioned to the one side of the sealing portion.

11. The cooking apparatus of claim 1 , further comprising:

a machine room provided behind the front plate where air entering through the suction grill enters the machine room; and

a guide duct to guide the air entering the machine room to the cooking room.

12. The cooking apparatus of claim 11 , further comprising:

an exhaust duct to discharge air entering the cooking room through the guide duct to outside.

13. The cooking apparatus of claim 1 , wherein the suction grill comprises:

a grill portion in which the cooling air inlet is formed; and

a coupling portion positioned to one side of the grill portion and coupleable with the case.

14. The cooking apparatus of claim 1 , further comprising:

an internal housing forming the cooking room;

an external housing positioned outside the internal housing and forming an outer appearance of the cooking apparatus;

at least one circulating fan positioned between the internal housing and the external housing, and configured to suck polluted air from below the main body; and

a partition bracket forming a flow path along with which air drawn by the at least one circulating fan and entering an inside of the main body flowing, the partition bracket positioned behind the internal housing and formed to extend horizontally between the internal housing and the external housing.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 27, 2022
From: LEE, CHULWOO; YUN, SANGWON; MA, JAEGYEONG; SEO, YESIL
To: SAMSUNG ELECTRONICS CO., LTD.
Reel/Frame 059805/0990 →
Priority Claims (2)
KR 10-2021-0087059 · Jul 2, 2021 · national
KR 10-2021-0096728 · Jul 22, 2021 · national
Continuity (2)
Continuation PCTKR2022005551 · Apr 18, 2022
Related Publication 20230003392A1 · Jan 5, 2023
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