加熱ユニットの制御方法、加熱ユニット及び冷蔵冷凍装置

Japanese Patent JP7406643

B2

Provided are a control method for a heating unit (100), the heating unit (100), and a refrigerating and freezing apparatus (200). The control method includes: acquiring a forward power signal output from an electromagnetic wave generation module (120) and a reverse power signal returned to the electromagnetic wave generation module (120) (S702);calculating an electromagnetic wave absorption rate of an item to be treated according to the forward power signal and the reverse power signal (S704); and adjusting a rotation speed of a cooling fan (190) according to a power value of the forward power signal and the electromagnetic wave absorption rate (S706). By comparing the means of adjusting, according to the power value of the forward power signal output from the electromagnetic wave generation module (120) and the electromagnetic wave absorption rate of the item to be treated, the rotation speed of the cooling fan (190) for cooling the electromagnetic wave generation module (120) with the means of adjusting the rotation speed of the cooling fan (190) according to the temperature of the electromagnetic wave generation module (120), there is no need to dispose additional temperature sensing apparatuses, heat generated by the electromagnetic wave generation module (120) can be reflected more precisely, and unexpected energy waste and noise pollution are avoided while fully cooling the electromagnetic wave generation module (120).

Kihi Hihi
Song Xiangpeng
Choi Exhibition Peng
Han Zhiqiang
Xue Wenchao

JP2022547676A

December 27, 2023

February 09, 2021

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QINGDAO HAIER REFRIGERATOR CO., LTD.
HAIER SMART HOME CO., LTD.

A47J27/00; F25D19/00; F25D23/12

JP57196070A
JP57210277A

US20120152937

Baba Shiho
Karakama Mutsumi

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