Title:
穀物乾燥機
Document Type and Number:
Japanese Patent JP6828731
Kind Code:
B2
Abstract:
To quickly perform combustion amount control in a so-called gun-type combustion burner.SOLUTION: A grain dryer of this invention, which causes combustion burners (7) to burn while repeating a combustion step and a stop step in predetermined time cycles by intermittently driving or continuously driving plural fuel pumps (50), is provided with a fuel flow sensor (57) that detects a flow rate of a fuel. The grain dryer is configured to control a combustion amount by comparing a set fuel flow rate with the detected fuel flow rate by the fuel flow sensor in each of the predetermined time cycles to compare combustion amounts of the combustion burners (7) and by adding or subtracting driving time periods of the fuel pumps (50) for correction.SELECTED DRAWING: Figure 7
Inventors:
Shinji Ninomiya
Koichi Yatsuzuka
Masayuki Chikamoto
Koichi Yatsuzuka
Masayuki Chikamoto
Application Number:
JP2018238297A
Publication Date:
February 10, 2021
Filing Date:
December 20, 2018
Export Citation:
Assignee:
Iseki Agricultural Machinery Co., Ltd.
International Classes:
F26B17/14; F23N5/18; F26B3/30; F26B23/02
Domestic Patent References:
| JP2016061522A | ||||
| JP2006125721A | ||||
| JP2003247778A | ||||
| JP2000346558A | ||||
| JP2000034558A |