METHOD FOR MANUFACTURING THE IMPELLER OF A CENTRIFUGAL COMPRESSOR
    2.
    发明申请
    METHOD FOR MANUFACTURING THE IMPELLER OF A CENTRIFUGAL COMPRESSOR 审中-公开
    制造离心压缩机叶轮的方法

    公开(公告)号:WO2011089312A1

    公开(公告)日:2011-07-28

    申请号:PCT/FI2011/050025

    申请日:2011-01-13

    Inventor: KARVINEN, Juha

    Abstract: Method for manufacturing a composite material impeller of a centrifugal compressor or blower, said impeller being mounted directly on the shaft of an electric motor. The composite material impeller is made using an RTM process, wherein the RTM mold has a core and accurately trimmed fabrics placed therein and forming a structure in such a manner that the fabric layers, or preforms, are pulled onto the core thus achieving a maximally optimized use of materials in the structure.

    Abstract translation: 用于制造离心式压缩机或鼓风机的复合材料叶轮的方法,所述叶轮直接安装在电动机的轴上。 复合材料叶轮是使用RTM工艺制成的,其中RTM模具具有芯部并且精确地修整的织物被放置在其中并且以这样的方式形成结构,使得织物层或预成型件被拉到芯上,从而实现最大化优化 在结构中使用材料。

    METHOD FOR CONTROLLING A REGULATED-ROTATION-SPEED LOW-PRESSURE CENTRIFUGAL FAN
    3.
    发明申请
    METHOD FOR CONTROLLING A REGULATED-ROTATION-SPEED LOW-PRESSURE CENTRIFUGAL FAN 审中-公开
    控制旋转速度低压离心式风扇的方法

    公开(公告)号:WO2012010741A3

    公开(公告)日:2012-03-15

    申请号:PCT/FI2011050633

    申请日:2011-07-04

    CPC classification number: F04D27/009

    Abstract: Method for controlling an automatic stall-prevention of a rotation-speed- regulated centrifugal fan. What is essential in the invention is that the control automatics is controlled by means of the automation system of the process, in which control automatics stalling is detected from a function of the electric current, voltage and frequency going to the motor of the centrifugal fan.

    Abstract translation: 用于控制旋转速度可调的离心式风扇的自动失速防止的方法。 本发明中重要的是,控制自动装置通过过程的自动化系统进行控制,其中根据去往离心式风扇的电动机的电流,电压和频率的函数来检测控制自动停止。

    APPARATUS FOR WATER SEPARATION IN THE VACUUM SYSTEM OF A PAPER MACHINE AND METHOD FOR UTILIZING THE SAME
    4.
    发明申请
    APPARATUS FOR WATER SEPARATION IN THE VACUUM SYSTEM OF A PAPER MACHINE AND METHOD FOR UTILIZING THE SAME 审中-公开
    纸机真空系统中的水分离装置及其使用方法

    公开(公告)号:WO2011124749A1

    公开(公告)日:2011-10-13

    申请号:PCT/FI2011/050221

    申请日:2011-03-15

    Inventor: KARVINEN, Juha

    CPC classification number: B01D45/08

    Abstract: The invention relates to an apparatus for implementing water separation in the vacuum system of a paper machine. The apparatus is characterized by comprising a guiding baffle structure (1) connect to an inlet pipe (8) and a water trap vessel (2) as well as a droplet separation cell (4) mounted at the mouth of an outlet pipe (9).

    Abstract translation: 本发明涉及一种用于在造纸机的真空系统中实现水分离的装置。 该装置的特征在于包括连接到入口管(8)和吸水容器(2)的引导挡板结构(1)以及安装在出口管(9)的口处的液滴分离单元(4) 。

    APPARATUS FOR IMPLEMENTING A GROUND SOURCE HEAT SYSTEM AND METHOD FOR EXPLOITING THE SAME
    5.
    发明申请
    APPARATUS FOR IMPLEMENTING A GROUND SOURCE HEAT SYSTEM AND METHOD FOR EXPLOITING THE SAME 审中-公开
    用于实施地源热系统的装置及其开发方法

    公开(公告)号:WO2012140324A1

    公开(公告)日:2012-10-18

    申请号:PCT/FI2012/050361

    申请日:2012-04-13

    Inventor: KARVINEN, Juha

    Abstract: The invention relates to an apparatus for implementing a ground source heat system and further to a method utilizing the same. The invention is characterized in that the system comprises small-diameter and shallow boreholes (8) or equivalent screwably-sunken metal pipes, such as screw piles or heat pipes inserted in the soil. The pipes (13) are inserted in the boreholes (8) for transferring heat by convection and the pipes (13) are connected to a liquid-filled ground source heat circulation (7) placed in a short trench (6), wherefrom heat is further transferred along an insulated pipe (2) to the heating/cooling system of a building (1) or, vice versa , heat is transferred therefrom into the ground.

    Abstract translation: 本发明涉及一种用于实现地源热系统的装置,还涉及一种利用该系统的方法。 本发明的特征在于,该系统包括小直径和浅钻孔(8)或等效的可旋转沉没的金属管,例如插入土壤中的螺旋桩或热管。 管(13)被插入到用于通过对流传热的钻孔(8)中,并且管(13)连接到放置在短沟槽(6)中的充满液体的地源热循环(7) 进一步沿着绝缘管道(2)传送到建筑物(1)的加热/冷却系统,反之亦然,热量从其转移到地面中。

    METHOD FOR MOVING A TAIL END FROM ONE STRUCTURAL SECTION TO ANOTHER, AND ALSO AN APPARATUS AND THE USE OF IT
    6.
    发明申请
    METHOD FOR MOVING A TAIL END FROM ONE STRUCTURAL SECTION TO ANOTHER, AND ALSO AN APPARATUS AND THE USE OF IT 审中-公开
    将尾部从一个结构部分移动到另一个结构的方法,以及装置和其使用的方法

    公开(公告)号:WO2011012771A1

    公开(公告)日:2011-02-03

    申请号:PCT/FI2010/050607

    申请日:2010-07-27

    Inventor: RONKAINEN, Anssi

    CPC classification number: D21G9/0063

    Abstract: Apparatus for moving a tail end from one structural section to another. Essential in the invention is that the apparatus comprises a blowing nozzle (1), a Coanda plate (2), in which holes, apertures or corresponding cuttings (4) have been formed for forming a Coanda effect, and also an air removal plate (3) connected to the Coanda plate.

    Abstract translation: 用于将尾端从一个结构部分移动到另一个结构部分的装置。 本发明的重点在于该装置包括一个吹塑喷嘴(1),一个柯恩达板(2),其中已经形成了孔,孔或相应的切屑(4)以形成柯恩达效应,还有一个除气板 3)连接到柯安达板。

    METHOD AND DEVICE FOR GUIDING A PAPER WEB OR THE LIKE
    7.
    发明申请
    METHOD AND DEVICE FOR GUIDING A PAPER WEB OR THE LIKE 审中-公开
    用于引导纸质网络的方法和装置

    公开(公告)号:WO2008023090A1

    公开(公告)日:2008-02-28

    申请号:PCT/FI2007/000209

    申请日:2007-08-24

    Inventor: LOIPPO, Kimmo

    CPC classification number: D21F1/42 D21G9/0063

    Abstract: The invention relates to a method and device for guiding a paper web, or corresponding web-like moving track, by using jets of compressed air as an aid. There are two jet directions, one essentially facing the arrival direction of the web (1) and the other essentially facing the departure direction of the web (1), in which case the jets form an area of vacuum between them. Compressed air is fed from one or more inlet ducts (3, 6).

    Abstract translation: 本发明涉及一种通过使用压缩空气喷射作为辅助来引导纸幅或相应的网状移动轨道的方法和装置。 有两个喷射方向,一个基本上面向幅材(1)的到达方向,另一个基本上面向幅材(1)的离开方向,在这种情况下,喷嘴在它们之间形成真空区域。 压缩空气从一个或多个入口管道(3,6)进料。

    METHOD FOR PASSING WEB TAIL FROM ONE PAPER MACHINE SECTION TO ANOTHER AND APPARATUS THEREFOR AND CONSTRUCTION THEREOF
    8.
    发明申请
    METHOD FOR PASSING WEB TAIL FROM ONE PAPER MACHINE SECTION TO ANOTHER AND APPARATUS THEREFOR AND CONSTRUCTION THEREOF 审中-公开
    将纸尾从一纸机部分送入其他装置的方法及其装置及其构造

    公开(公告)号:WO2015155417A1

    公开(公告)日:2015-10-15

    申请号:PCT/FI2015/050247

    申请日:2015-04-10

    Abstract: The invention relates to a method and apparatus for passing a web tail being threaded from one paper machine section to another by way of guiding the tail with the help of an air jet from a transfer plate (1). An essential feature of the invention is to employ a construction (3) rising from the surface (2) of the transfer plate (1) to a height (5) with the shape of a linear ramp or a droplet for guiding the web tail in its travel direction (9) thereby minimizing the contact area between the web tail and the transfer plate (1).

    Abstract translation: 本发明涉及一种方法和装置,该方法和装置通过借助于来自转印板(1)的空气射流引导尾部,使从一个造纸机部分到另一个造纸机部分的纱线尾部通过。 本发明的一个基本特征是使用从转印板(1)的表面(2)上升到具有线性斜面或液滴的形状的高度(5)的结构(3),用于引导幅材尾部 其行进方向(9)从而最小化幅材尾部和转印板(1)之间的接触面积。

    METHOD AND APPARATUS FOR REDUCING THE WATER AND ENERGY CONSUMPTION OF A PAPER MACHINE WITH THE HELP OF A VACUUM SYSTEM AND OPTIMIZATION OF SOLIDS CONTENT AS WELL AS USE OF THE SAME
    9.
    发明申请
    METHOD AND APPARATUS FOR REDUCING THE WATER AND ENERGY CONSUMPTION OF A PAPER MACHINE WITH THE HELP OF A VACUUM SYSTEM AND OPTIMIZATION OF SOLIDS CONTENT AS WELL AS USE OF THE SAME 审中-公开
    用于减少纸张机器的水和能量消耗的方法和装置,在真空系统的帮助下以及如何使用真空系统优化固体内容物

    公开(公告)号:WO2013053993A1

    公开(公告)日:2013-04-18

    申请号:PCT/FI2012/050960

    申请日:2012-10-05

    Abstract: The invention relates to a method and an apparatus for reducing the water and energy consumption of a paper machine with the help of a vacuum system and optimization of web solids content as well as a use of the same. An essential feature of the invention is that, on the paper machine wire section (12), water is removed with the help of a hybrid vacuum system (1) serving first the vacuum locations needing a lower vacuum level and then those requiring a higher vacuum level in such a fashion that the hybrid vacuum system (1) removes water on different sections of the paper machine at the vacuum levels rendering the individually maximized energy efficiency. Additionally the solids content on the wire section (12) is optimized with the help of an un-felted and smooth press roll (13) adapted above the wire suction roll (3).

    Abstract translation: 本发明涉及一种在真空系统的帮助下减少造纸机的水和能量消耗的方法和装置,并且优化了纸幅固体含量以及其使用。 本发明的一个基本特征是,在造纸机线段(12)上,借助于混合真空系统(1)去除水,其中第一个真空位置需要较低的真空度,然后需要较高真空度 使得混合真空系统(1)以真空水平去除造纸机的不同部分上的水,从而实现单独最大化的能量效率。 此外,借助于适配于吸丝辊(3)上方的未熔化和光滑的压榨辊(13),在线部分(12)上的固体含量被优化。

    METHOD FOR COMPENSATING FOR FAULTS IN A PAPER WEB
    10.
    发明申请
    METHOD FOR COMPENSATING FOR FAULTS IN A PAPER WEB 审中-公开
    在纸张网络中补偿故障的方法

    公开(公告)号:WO2009024649A1

    公开(公告)日:2009-02-26

    申请号:PCT/FI2008/050467

    申请日:2008-08-18

    CPC classification number: D21G9/0063

    Abstract: Method for compensating for uneven shrinkage in a paper web in the press and drying sections of a paper machine, in which there is at least one open draw. In the method, a flow guide/guides are used in the head box, by means of which the machine direction orientation tendency of the fibres is reduced in the edge areas of the web and the angle of detaching of the web from the centre roll is adjusted, by directing onto the web an air jet that is located in the cross direction and the pressure of which can be adjusted in the said direction.

    Abstract translation: 一种用于补偿造纸机的压榨和干燥部分中的纸幅中的不均匀收缩的方法,其中至少有一个开放拉伸。 在该方法中,在头箱中使用流动导向件/引导件,通过该导向件/引导件,纤维网的边缘区域中的纤维的机器方向定向倾向减小,并且幅材与中心辊的分离角度为 通过将布置在横向上的空气射流并且其压力可以在所述方向上调节来调节。

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