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1. 发明专利

JP2014088219A Powder supply device and powder supply method 审中-公开
标题翻译：粉末供应装置和粉末供应方法
公开(公告)号：JP2014088219A
公开(公告)日：2014-05-15
申请号：JP2011035247
申请日：2011-02-21
申请人： Diamond Engineering Kk , ダイヤモンドエンジニアリング株式会社 , Electric Power Dev Co Ltd , 電源開発株式会社
发明人： SHIMONO KIMIHIRO , TAKEDA TAKAHIRO , TERAOKA KAZUTOSHI , KASAGI FUMIHITO , SHIRAISHI OSAMU , TAMAMURA TAKAYUKI , YASUTOMI TOSHINORI
IPC分类号： B65G53/66 , B65G65/40 , B65G65/48
摘要： PROBLEM TO BE SOLVED: To provide a powder supply device and a powder supply method which can precisely control an amount of powder to be supplied in a short time.SOLUTION: A powder supply device 1 includes: a powder valve 21 connected to a powder conveying pipe 31; an internal pressure control valve 22 which is connected to a feed tank 11 and controls a pressure in the feed tank 11; and a carrier gas main pipe 33 which is connected to the powder conveying pipe 31 and introduces carrier gas for conveying powder. In a state that a differential pressure between a pressure in the carrier gas main pipe 33 and a pressure in the powder conveying pipe is controlled to be constant by the internal pressure control valve 22, the powder valve 21 controls a powder flow rate in the powder conveying pipe 31 to be constant. After the powder flow rate is controlled by the powder valve 21, the internal pressure control valve 22 controls the differential pressure so that the powder flow rate becomes constant with the powder valve 21 at a constant opening.
摘要翻译：要解决的问题：提供一种能够在短时间内精确控制供给粉末的量的粉末供给装置和粉末供给方法。粉剂供给装置1包括：粉末阀21，其与粉末输送管31; 内部压力控制阀22，其连接到进料罐11并控制进料罐11中的压力; 和载气主管33，其与粉末输送管31连接并引入用于输送粉末的载气。在载气主管33中的压力与粉末输送管的压力之间的压力通过内压控制阀22控制为恒定的状态下，粉末阀21控制粉末中的粉末流量输送管31恒定。在通过粉末阀21控制粉末流量之后，内部压力控制阀22控制压差，使得粉末阀21在恒定的开度下变得恒定。

2. 发明专利

JP2014088220A Powder supply device and powder supply method 审中-公开
标题翻译：粉末供应装置和粉末供应方法
公开(公告)号：JP2014088220A
公开(公告)日：2014-05-15
申请号：JP2011035249
申请日：2011-02-21
申请人： Diamond Engineering Kk , ダイヤモンドエンジニアリング株式会社 , Electric Power Dev Co Ltd , 電源開発株式会社
发明人： SHIMONO KIMIHIRO , TAKEDA TAKAHIRO , TERAOKA KAZUTOSHI , KASAGI FUMIHITO , SHIRAISHI OSAMU , TAMAMURA TAKAYUKI , YASUTOMI TOSHINORI
IPC分类号： B65G53/66 , C21B7/00 , F27D3/18
摘要： PROBLEM TO BE SOLVED: To provide a powder supply device and a powder supply method which can precisely control an amount of powder to be supplied in a short time.SOLUTION: A powder supply device 1 includes: a powder valve 21 connected to a powder conveying pipe 31; an internal pressure control valve 22 which is connected to a feed tank 11 and controls a pressure in the feed tank 11; and a carrier gas main pipe 33 which is connected to the powder conveying pipe 31 and introduces carrier gas for conveying powder. In a state that a differential pressure between a pressure in the feed tank 11 and a pressure in the powder conveying pipe 31 is controlled to be constant by the internal pressure control valve 22, the powder valve 21 controls a powder flow rate in the powder conveying pipe 31 to be constant. After the powder flow rate is controlled by the powder valve 21, the internal pressure control valve 22 controls the differential pressure so that the powder flow rate becomes constant with the powder valve 21 at a constant opening.
摘要翻译：要解决的问题：提供一种能够在短时间内精确控制供给粉末的量的粉末供给装置和粉末供给方法。粉剂供给装置1包括：粉末阀21，其与粉末输送管31; 内部压力控制阀22，其连接到进料罐11并控制进料罐11中的压力; 和载气主管33，其与粉末输送管31连接并引入用于输送粉末的载气。在通过内部压力控制阀22将进料罐11中的压力与粉末输送管31中的压力之间的压力控制为恒定的状态下，粉末阀21控制粉末输送中的粉末流量管31恒定。在通过粉末阀21控制粉末流量之后，内部压力控制阀22控制压差，使得粉末流量在恒定的开度下变得恒定。

3. 发明专利

JP2012171740A Powder supply apparatus and powder supply method 有权
标题翻译：粉末供应装置和粉末供应方法
公开(公告)号：JP2012171740A
公开(公告)日：2012-09-10
申请号：JP2011035250
申请日：2011-02-21
申请人： Diamond Engineering Kk , ダイヤモンドエンジニアリング株式会社
发明人： SHIMONO KIMIHIRO , TAKEDA TAKAHIRO , TERAOKA KAZUTOSHI , KASAKI FUMIHITO
IPC分类号： B65G53/66 , C21B5/00 , F27D3/16
CPC分类号： B65G53/16 , B65G53/22 , B65G53/66 , C21B5/003 , C21B5/008 , F27D3/16
摘要： PROBLEM TO BE SOLVED: To provide a powder supply apparatus capable of supplying a powder in a stable manner, and a powder supply method.SOLUTION: The powder supply apparatus 1 that supplies a powder in a feed tank 11 from powder transport piping 31 via a valve 21 for a powder in the downstream of the feed tank 11 includes a powder fluidizing unit 54 disposed on the feed tank 11 for introducing a fluidizing gas that fluidizes a powder, and a powder re-fluidizing unit 57 disposed between the powder fluidizing unit 54 and the valve 21 for a powder for introducing a re-fluidizing gas that re-fluidizes a powder.
摘要翻译：要解决的问题：提供能够稳定地供给粉末的粉末供给装置和粉末供给方法。解决方案：在供料罐11的下游的粉末输送管道31经由供给槽11的粉末用的供给槽11供给粉末的粉末供给装置1包括配置在供给槽 11，用于引入流化粉末的流化气体;以及粉末再流化单元57，其设置在粉末流化单元54和阀21之间，用于引入再流动粉末的再流化气体的粉末。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012171739A Powder supply apparatus and powder supply method 审中-公开
标题翻译：粉末供应装置和粉末供应方法
公开(公告)号：JP2012171739A
公开(公告)日：2012-09-10
申请号：JP2011035246
申请日：2011-02-21
申请人： Diamond Engineering Kk , ダイヤモンドエンジニアリング株式会社
发明人： SHIMONO KIMIHIRO , TAKEDA TAKAHIRO , TERAOKA KAZUTOSHI , KASAKI FUMIHITO
IPC分类号： B65G53/66
CPC分类号： B65G53/22 , B65G53/66
摘要： PROBLEM TO BE SOLVED: To provide a powder supply apparatus capable of controlling an amount of powder to be supplied accurately in a short time, and a power supply method.SOLUTION: The powder supply apparatus 1 includes a valve 21 for a powder connected to powder transport piping 31, an inner pressure adjusting valve 22 connected to a feed tank 11 for adjusting pressure in the feed tank 11, and a carrier gas main tube 33 connected to the powder transport piping 31 for introducing carrier gas for conveying the powder. In a state in which, by means of the inner pressure adjusting valve 22, a pressure difference between pressure in the feed tank 11 and pressure in the carrier gas main tube 33 is adjusted to be constant, the valve 21 for a power adjusts a powder flow quantity in the powder transport piping 31 so that it is constant, and in a state in which the opening degree of the valve 21 for a powder is set constant after the powder flow quantity has been adjusted by means of the valve 21 for a powder, the inner pressure adjusting valve 22 adjusts the pressure difference so that the powder flow quantity is constant.
摘要翻译：解决的问题：提供能够在短时间内精确地控制供给的粉末的量的粉末供给装置和电力供给方法。解决方案：粉末供给装置1包括用于连接到粉末输送管道31的粉末的阀21，连接到用于调节进料罐11中的压力的进料罐11的内部压力调节阀22和载气主体管33连接到粉末输送管道31，用于引入用于输送粉末的载气。在内压调节阀22中，供给槽11内的压力与载气主管33的压力之间的压力差被调整为恒定的状态下，动力用的阀21调整粉末粉末输送管道31中的流量是恒定的，并且在通过用于粉末的阀21调节粉末流量之后将粉末的阀21的开度设定为恒定的状态内压调节阀22调节压力差使得粉末流量恒定。版权所有（C）2012，JPO＆INPIT

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