基本信息:
- 专利标题： 材料真空输送系统中的方法和设备
- 专利标题（英）：Method and apparatus in a vacuum conveying system of material
- 申请号：CN200880112962.9 申请日：2008-10-20
- 公开(公告)号：CN101842305A 公开(公告)日：2010-09-22
- 发明人： G·松德霍尔姆
- 申请人： 马里凯普有限公司
- 申请人地址： 芬兰万塔
- 专利权人： 马里凯普有限公司
- 当前专利权人： 马里凯普有限公司
- 当前专利权人地址： 芬兰万塔
- 代理机构： 中国国际贸易促进委员会专利商标事务所
- 代理人： 朱德强
- 优先权： 20075749 2007.10.24 FI
- 国际申请： PCT/FI2008/050588 2008.10.20
- 国际公布： WO2009/053528 EN 2009.04.30
- 进入国家日期： 2010-04-23
- 主分类号： B65G53/24
- IPC分类号： B65G53/24 ; F04F5/20
A method in a vacuum conveying system, which vacuum conveying system comprises at least one feed point (61, 66), a material conveying pipe (100, 101, 102) which is connected to the feed point (61, 66) and at the other end to a separator element (20) in which the material being conveyed is separated from conveying air, and means (3, 3 ) for providing a pressure difference in the conveying pipe (100, 101, 102) at least for the time of conveying the material. In the method, in the conveying piping (100, 101, 102) is provided an intensified vacuum effect (a vacuum pulse) by an ejector device (4), actuating medium of which ejector device is loaded in a pressure accumulator from which it is conveyed to an ejector nozzle for providing an intense suction in the conveying pipe. The invention also relates to an apparatus.
IPC结构图谱:
| B | 作业；运输 |
| --B65 | 输送；包装；贮存；搬运薄的或细丝状材料 |
| ----B65G | 运输或贮存装置，例如装载或倾斜用输送机；车间输送机系统；气动管道输送机 |
| ------B65G53/00 | 用浮动物料，或气流、液流，或泡沫流通过槽、管道，或管子输送散装物料 |
| --------B65G53/04 | .通过管道或管子气动输送散装物料；气动滑道 |
| ----------B65G53/24 | ..气体吸取系统 |