公开(公告)号：US06004375A

公开(公告)日：1999-12-21

申请号：US175792

申请日：1998-10-20

申请人： Andreas Gutsch ,  Friedrich Jacob Loffler, deceased ,  by Elisabeth Loffler, executor

发明人： Andreas Gutsch ,  Friedrich Jacob Loffler, deceased ,  by Elisabeth Loffler, executor

IPC分类号： B03C3/017 ,  B03C3/38 ,  B03C3/41

CPC分类号： B03C3/38 ,  B03C3/0175 ,  B03C3/41 ,  B03C2201/10

摘要： An apparatus (10) to carry out a process for the in situ generation of agglomerate structures and the controlled influencing of the resulting agglomerates contains a closed flow duct (12) through which is directed an aerosol containing particles (14). For the purpose of the bipolar charging of the aerosol, at least one electrode pair (20, 22) is arranged in the flow duct (12), the electrode (20) being wired, so as to be ungrounded, to the negative pole of a current source, the strength of which is sufficient to produce a corona discharge between the electrodes (20 and 22). The electrodes (20 and 22) of each electrode pair are designed to be needle-shaped and are arranged to be insulated with respect to the flow duct walls, such that their tips (26) are disposed opposite each other. By use of the apparatus (10), it is possible to charge the aerosol which is directed through the flow duct (12) at least virtually symmetrically bipolarly, without any substantial particle deposition in the region of the electrodes (20) and (22) or in the flow duct (12). Thus, specific agglomeration, with regard to at least one of the parameters concentration, structure or dimension, of the particles can be obtained in the flow duct during flow therethrough.

摘要翻译： 执行用于原位产生附聚物结构的方法和所得到的附聚物的受控影响的装置（10）包含封闭的流动管道（12），通过所述封闭流动管道引导含有颗粒（14）的气溶胶。 为了对气溶胶进行双极充电，至少一个电极对（20,22）布置在流动管道（12）中，电极（20）被布线，以便不接地，连接到 电流源，其强度足以在电极（20和22）之间产生电晕放电。 每个电极对的电极（20和22）被设计成针形，并且被布置成相对于流动管壁被绝缘，使得它们的尖端彼此相对设置。 通过使用该装置（10），可以将导流通过流动管道（12）的气溶胶至少几乎对称地双极地充电，而不会在电极（20）和（22）的区域内没有任何实质的颗粒沉积， 或在流动管道（12）中。 因此，在流动通道期间，可以在流动管道中获得关于颗粒的参数浓度，结构或尺寸中的至少一个的特定附聚。

公开(公告)号：US5824137A

公开(公告)日：1998-10-20

申请号：US679269

申请日：1996-07-12

申请人： Andreas Gutsch ,  Friedrich Jacob Loffler, deceased ,  Elisabeth Loffler ,  Martin Loffler-Mang ,  Walter Loffler

发明人： Andreas Gutsch ,  Friedrich Jacob Loffler, deceased ,  Elisabeth Loffler ,  Martin Loffler-Mang ,  Walter Loffler

IPC分类号： B03C3/017 ,  B03C3/38 ,  B03C3/40 ,  B03C3/41 ,  B03C3/82

CPC分类号： B03C3/38 ,  B03C3/0175 ,  B03C3/41 ,  B03C2201/10

摘要： An apparatus (10) to carry out a process, in particular for the electrically induced agglomeration of gas-borne particles, contains a closed flow duct (12) through which is directed an aerosol containing particles (14). For the purpose of the bipolar charging of the aerosol, at least one electrode pair (20, 22) is arranged in the flow duct (12), the electrode (20) being wired, so as to be ungrounded, to the negative pole of a current source, the strength of which is sufficient to produce a corona discharge between the electrodes (20 and 22). The electrodes (20 and 22) of each electrode pair are designed to be needle-shaped and are arranged to be insulated with respect to the flow duct walls, such that their tips (26) are disposed opposite each other. By use of the apparatus (10), it is possible to charge the aerosol which is directed through the flow duct (12) at least virtually symmetrically bipolarly, without any substantial particle deposition in the region of the electrodes (20) and (22) or in the flow duct (12).

摘要翻译： 执行特别是用于气体传播颗粒的电致凝聚的方法的装置（10）包含封闭的流动管道（12），通过该流体管道引导含有颗粒（14）的气溶胶。 为了对气溶胶进行双极充电，至少一个电极对（20,22）布置在流动管道（12）中，电极（20）被布线，以便不接地，连接到 电流源，其强度足以在电极（20和22）之间产生电晕放电。 每个电极对的电极（20和22）被设计成针形，并且被布置成相对于流动管壁被绝缘，使得它们的尖端彼此相对设置。 通过使用该装置（10），可以将导流通过流动管道（12）的气溶胶至少几乎对称地双极地充电，而不会在电极（20）和（22）的区域内没有任何实质的颗粒沉积， 或在流动管道（12）中。