Title:
加熱調理器
Document Type and Number:
Japanese Patent JP7216686
Kind Code:
B2
Abstract:
To provide a heating cooker which efficiently cools components in multiple areas without reducing an air quantity.SOLUTION: A heating cooker includes: a heating room in which an object to be heated is placed; a machine room which houses a magnetron, a control board, and a cooling fan unit; and a cabinet which covers the heating room and the machine room. The cooling fan unit has: a casing forming an outer shell; a cooling fan housed in a fan housing part of the casing; a fan motor fixed to the casing; a suction space provided at a suction side of the fan housing part; a first suction port and a second suction port communicating with the suction space; and a cooling path which cools the magnetron and the control board. The cabinet has: a first outside air introduction port which is spaced apart from the first suction port to introduce outside air going through an interior of a machine body into the suction space; and a second outside air introduction port which is disposed facing the second suction port so as to introduce outside air from an exterior of the machine body directly into the suction space.SELECTED DRAWING: Figure 9
Inventors:
Noriyuki Daito
Seiichi Hiraiwa
Yuki Kanno
Seiichi Hiraiwa
Yuki Kanno
Application Number:
JP2020126469A
Publication Date:
February 01, 2023
Filing Date:
July 27, 2020
Export Citation:
Assignee:
Hitachi Global Life Solutions, Inc.
International Classes:
F24C7/02; H05B6/64
Domestic Patent References:
| JP3168534A | ||||
| JP2018506688A | ||||
| JP617892U | ||||
| JP2016223671A | ||||
| JP2010181103A |
Foreign References:
| KR100402500B1 | ||||
| CN109041315A |
Attorney, Agent or Firm:
Polar Patent Attorney Corporation