专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH09206533A ABNORMALITY MONITORING METHOD OF BAG FILTER 失效
公开(公告)号：JPH09206533A
公开(公告)日：1997-08-12
申请号：JP1528696
申请日：1996-01-31
申请人： TOYOTA MOTOR CORP , SHINTO DUST COLLECTOR KK
发明人： USUI TSUNENARI , KIZAKI TSUTOMU , IIJIMA SHINSUKE
IPC分类号： B01D46/04 , B01D46/42
摘要： PROBLEM TO BE SOLVED: To detect a generation of abnormality on a filter while the filter generated the abnormality is specified during an operation of the bag filter. SOLUTION: The dust stuck and deposited on the filter 5 of the bag filter 1 is blown off by ejecting air through only a specific ejecting pipe 13 with one dust removing operation under the control of an air ejection control valve 14 and a dust removing control part 17. Just after this air ejection, a dust concentration in exhaust gas is detected at an outlet side of the bag filter 1 and it is discriminated whether this detected value is within a specified range or not, and in the case that the value is not within the range, the filter 5 receiving air ejection is specified based on an output signal from the dust removing control part 17 and also the abnormality on the specified filter 5 is informed of.

2. 发明专利

JPH09206532A ABNORMALITY MONITORING METHOD OF DUST COLLECTING DEVICE 失效
公开(公告)号：JPH09206532A
公开(公告)日：1997-08-12
申请号：JP1528296
申请日：1996-01-31
申请人： TOYOTA MOTOR CORP , SHINTO DUST COLLECTOR KK
发明人： USUI TSUNENARI , KIZAKI TSUTOMU , IIJIMA SHINSUKE
IPC分类号： B01D46/04 , B01D46/42 , B01D46/44
摘要： PROBLEM TO BE SOLVED: To immediately detect a generation of abnormality on a dust collecting device during an operation of the dust collecting device. SOLUTION: The dust stuck to and deposited on a filter 5 of a bag filter 1 is blown off by ejecting air from an air storage tank 12 of the dust collecting device 9 through an air ejecting pipe 13. It is discriminated whether the pressure difference of the air storage tank 12 between before the air ejection and after the air ejection is within a specified region or not, and in the case that the pressure difference is not within a specified range, the abnormality of the dust collecting device 9 is informed of, thus the generation of abnormality on the dust collecting device 9 during an operation of the device can be immediately detected.

3. 发明专利

JP2012250238A Ladle heating device and method 有权
标题翻译：加热装置和方法
公开(公告)号：JP2012250238A
公开(公告)日：2012-12-20
申请号：JP2011122145
申请日：2011-05-31
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OKUMURA KATSUTOSHI , USUI TSUNENARI , TANI TAISHIRO
IPC分类号： B22D41/015
摘要： PROBLEM TO BE SOLVED: To provide a heating device and a heating method for a ladle, which can improve a work environment, and can heat the ladle provided with a nozzle part uniformly with high preheating efficiency.SOLUTION: A thermal insulation member 11 that composes an underlayer of a ladle lid 7 is brought into close contact with an opening 3 of the ladle 2 so that flame noise due to diffusion from a gap between the ladle lid 7 (burner substrate 10) and the opening 3 of the ladle 2 is muffled. As a result, a noise level is decreased and the work environment is improved. Moreover, the ladle 2 provided with a nozzle part 4 can be heated uniformly with high preheating efficiency by intensively discharging a combustion gas from a gas discharge port 12 formed to the nozzle part 4.
摘要翻译：要解决的问题：提供一种用于钢包的加热装置和加热方法，其可以改善工作环境，并且可以以高预热效率对设置有喷嘴部分的钢包进行均匀加热。解决方案：构成浇包盖7的底层的隔热构件11与浇包2的开口3紧密接触，使得由于浇包盖7（燃烧器基板）之间的间隙扩散引起的火焰噪音 10），并且钢包2的开口3被消音。结果，噪声水平降低，工作环境得到改善。此外，具有喷嘴部4的浇包2可以通过从形成于喷嘴部4的气体排出口12集中排放燃烧气体而以高预热效率被均匀地加热。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JPS647926A METHOD AND APPARATUS FOR CONTROLLING DUST COLLECTING AIR FLOW RATE 失效
公开(公告)号：JPS647926A
公开(公告)日：1989-01-11
申请号：JP16156887
申请日：1987-06-29
申请人： TOYOTA MOTOR CORP
发明人： USUI TSUNENARI , OE HIROSHI , KAYAMA YUTAKA
IPC分类号： B01D46/44 , B08B15/00
摘要： PURPOSE:To minimize the pressure loss of filter and the operational power of fan and to eliminate the useless electric power consumption by controlling the number of revolutions of motor so that the measured flow rate is to be within a set air flow rate and keeping the air flow rate passing through a dust collector being constant. CONSTITUTION:After the revolution of the motor 3 is started and reached to a specified number of revolutions, a suction fan 15 is started in operation. In this state, the practical air flow is measured by a flow rate sensor 2 to compare it to a set air flow rate in a flow rate calculating, indicating and setting device 5 from which the calculated output is sent to a central processing unit 8 to determine whether the measured flow rate is within the set air flow rate or not. If the flow rate is within the set value, the revolution of a motor 3 is kept as it is, and if the flow rate is larger than the set value, the revolution of the motor 3 is controlled through a revolution control device 6. If the flow rate is smaller than the set flow rate, it is judged to be the clogging of a filter 14, and a direction is outputted to a dust removing control unit 7 to operate a dust removing device 9 during the period of specified count.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式