Title:
ELECTROMAGNETIC HEATING SYSTEM OF ELECTROMAGNETIC OVEN AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/006753
Kind Code:
A1
Abstract:
An electromagnetic heating system of an electromagnetic oven, comprising a first rectifier (DB1), an electromagnetic heating module, an IGBT, an IGBT drive module, a current detection module and a control module, wherein an input end of the rectifier (DB1) is connected to a power source interface, and an output end thereof is connected to an input end of the electromagnetic heating module; an output end of the electromagnetic heating module is connected to a C end of the IGBT; an E end of the IGBT is connected to an input end of the current detection module; a G end of the IGBT is connected to the IGBT drive module; an output end of the current detection module is grounded and is connected to the other output end of the rectifier (DB1) at the same time; and the control module is connected to the current detection module. The heating temperature is accurately controlled by means of detecting a current value of an electromagnetic heating coil in an electromagnetic heating module.
Inventors:
LIAO ZHE (CN)
Application Number:
PCT/CN2017/092261
Publication Date:
January 10, 2019
Filing Date:
July 07, 2017
Export Citation:
Assignee:
TIANYU IMP & EXPORT TRADING LTD (CN)
International Classes:
H05B6/06; H05B6/36
Foreign References:
| CN106211392A | 2016-12-07 | |||
| CN103167656A | 2013-06-19 | |||
| CN106051840A | 2016-10-26 | |||
| CN204634074U | 2015-09-09 | |||
| CN104902600A | 2015-09-09 | |||
| CN101877920A | 2010-11-03 |
Attorney, Agent or Firm:
YOGO PATENT AND TRADEMARK AGENCY LIMITED COMPANY (CN)
Download PDF: