公开(公告)号：US20130199746A1

公开(公告)日：2013-08-08

申请号：US13577204

申请日：2011-02-04

Applicant: Kari Peltonen ,  Arto Laukkanen ,  Timo Perttula ,  Janne Vehmaa

Inventor： Kari Peltonen ,  Arto Laukkanen ,  Timo Perttula ,  Janne Vehmaa

IPC: D21F1/00

CPC classification number: D21F1/00 ,  B01F5/0451 ,  B01F5/0463 ,  B01F5/0646 ,  B01F5/0652 ,  B01F5/0682 ,  B01F5/0688 ,  B01F15/0201 ,  B01F15/0261

Abstract: The invention relates to an apparatus for mixing a gaseous or liquid substance into fiber suspension. The apparatus includes a tubular body, which defines a space that forms a flow channel for the suspension, in which body an inlet and an outlet for the suspension are arranged so that the suspension flows through the flow channel mainly in the axial direction. Further the apparatus comprises a feed member that extends into the flow channel transversely against the flow direction of the suspension and has a cylindrical wall provided with openings for leading the substance from the feed member into the flow channel. At least one protrusion is arranged on the inner surface of the tubular body in the region the feed member. A throttling member is arranged in the flow channel downstream of the feed member in the flow direction of the suspension, and a mixing chamber is formed in the flow channel between the feed member and the throttling member.

Abstract translation: 本发明涉及一种用于将气态或液态物质混合成纤维悬浮液的装置。 该装置包括管状体，其限定形成用于悬架的流动通道的空间，其中主体布置有用于悬架的入口和出口，使得悬架主要沿轴向流过流动通道。 此外，该装置包括进料构件，其横向于悬挂液流动方向延伸到流动通道中，并且具有设置有用于将物质从进料构件引导到流动通道中的开口的圆柱形壁。 在进给构件的区域中，至少一个突出部布置在管状体的内表面上。 节流部件沿着悬架的流动方向布置在进料构件下游的流动通道中，并且在进料构件和节流构件之间的流动通道中形成混合室。

公开(公告)号：US08721840B2

公开(公告)日：2014-05-13

申请号：US13577204

申请日：2011-02-04

Applicant: Kari Peltonen ,  Arto Laukkanen ,  Timo Perttula ,  Janne Vehmaa

Inventor： Kari Peltonen ,  Arto Laukkanen ,  Timo Perttula ,  Janne Vehmaa

IPC: D21F1/00

CPC classification number: D21F1/00 ,  B01F5/0451 ,  B01F5/0463 ,  B01F5/0646 ,  B01F5/0652 ,  B01F5/0682 ,  B01F5/0688 ,  B01F15/0201 ,  B01F15/0261

Abstract: The invention relates to an apparatus for mixing a gaseous or liquid substance into fiber suspension. The apparatus includes a tubular body, which defines a space that forms a flow channel for the suspension, in which body an inlet and an outlet for the suspension are arranged so that the suspension flows through the flow channel mainly in the axial direction. Further the apparatus comprises a feed member that extends into the flow channel transversely against the flow direction of the suspension and has a cylindrical wall provided with openings for leading the substance from the feed member into the flow channel. At least one protrusion is arranged on the inner surface of the tubular body in the region the feed member. A throttling member is arranged in the flow channel downstream of the feed member in the flow direction of the suspension, and a mixing chamber is formed in the flow channel between the feed member and the throttling member.

Abstract translation: 本发明涉及一种用于将气态或液态物质混合成纤维悬浮液的装置。 该装置包括管状体，其限定形成用于悬架的流动通道的空间，其中主体布置有用于悬架的入口和出口，使得悬架主要沿轴向流过流动通道。 此外，该装置包括进料构件，其横向于悬挂液流动方向延伸到流动通道中，并且具有设置有用于将物质从进料构件引导到流动通道中的开口的圆柱形壁。 在进给构件的区域中，至少一个突出部布置在管状体的内表面上。 节流部件沿着悬架的流动方向布置在进料构件下游的流动通道中，并且在进料构件和节流构件之间的流动通道中形成混合室。