Title:
COMBUSTOR CONTROL METHOD AND APPARATUS, AND COMBUSTOR AND ASPHALT MIXING PLANT
Document Type and Number:
WIPO Patent Application WO/2023/184687
Kind Code:
A1
Abstract:
A combustor control method and apparatus, and a combustor and an asphalt mixing plant. The combustor control method comprises: when an ignition starting instruction has been received, performing anti-deflagration detection before a combustor performs ignition, so as to obtain a result of the anti-deflagration detection, wherein the anti-deflagration detection involves detecting state information of a drying roller (213) and/or a fuel injection valve (205); and if it is determined that the result of the anti-deflagration detection meets ignition conditions of the combustor, controlling the combustor to perform ignition. By means of performing anti-deflagration detection before ignition, state information of the drying roller (213) and/or the fuel injection valve (205) can be specifically detected, and when the result of the anti-deflagration detection meets the ignition conditions of the combustor, the combustor is controlled to perform ignition, such that the problem of deflagration being easily caused in an ignition stage due to the concentration of fuel in the drying roller (213) being excessively high can be prevented, the safety of the combustor is improved during use, and the problem of deflagration easily occurring in the combustor in the ignition stage is solved.
Inventors:
LEI LINTAO (CN)
Application Number:
PCT/CN2022/095573
Publication Date:
October 05, 2023
Filing Date:
May 27, 2022
Export Citation:
Assignee:
CHANGDE SANY MACHINERY CO LTD (CN)
International Classes:
E01C19/10; F23N5/24; F23N5/26; F26B23/02; F26B25/00
Foreign References:
| CN107166430A | 2017-09-15 | |||
| CN104006384A | 2014-08-27 | |||
| CN104075316A | 2014-10-01 | |||
| CN201993637U | 2011-09-28 | |||
| CN106287692A | 2017-01-04 | |||
| JP2018169158A | 2018-11-01 | |||
| JP2005083595A | 2005-03-31 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
Download PDF: