Abstract:
In order e.g. to provide consistent fluid treatment, there is disclosed a fluid treatment unit comprising a radiation source and a flow passage being connected to an inlet and an outlet of the fluid treatment unit through which the fluid flows into and out of, and comprising: a direct exposure channel guiding the fluid past a radiation source so that the radiation source emits radiation directly into the fluid, an indirect exposure channel comprising one or more wall elements being penetrable to radiation emitted from said radiation source and arranged so that radiation emitted into the direct exposure channel is also emitted into the indirect exposure channel, one or more total pressure increasing means for increasing the total pressure of the fluid at least locally in the fluid treatment unit, and a casing encapsulating the direct and indirect exposure channels and the one or more total pressure increasing means.
Abstract:
The present invention relates to a fluid treatment unit through which fluid may flow while being exposed to treatment. The unit comprises a flow passage comprising one or more treatment zones, one or more treatment sources or is adapted to receive one or more treatment sources, one or more total pressure increasing means for increasing the total pressure of fluid at least locally in the fluid processing unit, and a casing encapsulating the one or more treatment zones and the one or more total pressure increasing means. The invention further relates to a cassette comprising one or more treatment sources or being adapted to receive one or more treatment sources, one or more total pressure increasing means or being adapted to receive one or more total pressure increasing means for increasing the total pressure of fluid at least locally in the cassette.
Abstract:
The present invention relates to a heat exchanger unit (13) for exchanging heat between a first fluid and a second fluid. The unit (13) comprises a flow passage for the first fluid and a flow passage for the second fluid, the flow passages are connected to inlets (9) and outlets (10) of the heat exchanger unit (13) through which the first and the second fluid flow into and out of the heat exchanger unit (13). The unit (13) further comprises one or more heat transferring elements (1) having a first fluid contact surface and a second fluid contact surface through which surfaces heat is conducted from the first to the second fluid or vice versa, the contact surfaces form at least part of the flow passages, The unit (13) further comprises one or more total pressure increasing means (8) for increasing the total pressure of at least one of the fluids at least locally in the heat exchanger unit (13), and a casing (12) encapsulating the one or more heat transferring elements (1) and one, some or all of the one or more total pressure increasing means (8).
Abstract:
Die Filtervorrichtung ist mit einem Gehäuse (1) und einem darin angeordneten Stapel von mit Abstand zueinander angeordneten Filterplatten (10, 11) ausgestattet. Das Gehäuse weist einen Einlass (7) für die zu filtrierende Flüssigkeit sowie einen mit dem Inneren der Filterplatten ( 10, 11) leitungsverbundenen Auslass (9) für das Filtrat und einen sich durch den Stapel erstreckenden und durch Ausnehmungen in den Filterplatten (10, 11) gebildeten Hohlraum auf. Der Filterplattenstapel ist gehäusefest angeordnet, und innerhalb des Filterplattenstapels ist eine Kreiselpumpe (14) mit mehreren Kreiselrädern (15) angeordnet, welche eine intensive Durchströmung des Filterplattenstapels und somit eine Abfuhr der Filterrückstände gewährleistet.
Abstract:
The present invention relates to a fluid processing unit through which fluid may flow while being processed. The fluid processing unit comprises a casing and one or more cassettes each comprising an outer housing being arranged so that the outer housing forms at least a part of the casing and each comprising a flow passage through the cassette. At least one of the cassettes comprises at least one fluid interaction component or is adapted to receive at least one fluid interaction component. The fluid processing unit comprises total pressure increasing means for at least partially overcoming the pressure loss due to the fluid flowing through the unit, the total pressure increasing means and one, more or all of the one or more fluid interaction components being encapsulated by the casing. The invention further relates to a cassette comprising an outer housing being arranged so that the outer housing forms at least a part of a casing of a fluid processing unit when at least two cassettes are combined to form at least a part of the fluid processing unit, the cassette further comprising a flow passage through the cassette and the cassette further comprises or is adapted to receive at least one fluid interaction component. The invention further relates to a method for providing an interaction between a fluid and an interaction component, the method comprising feeding fluid to a fluid processing unit as described above.
Abstract:
Die Filtervorrichtung weist ein Gehäuse (2) mit mindestens zwei darin angeordneten durch eine Welle (3) angetriebenen Rotationskörpern (4) auf. Die Rotationskörper (4) sind zur Erzeugung einer Kreiselpumpwirkung laufradartig ausgebildet und angeordnet. Zwischen den Rotationskörpern (4) ist eine Leiteinrichtung (7) vorgesehen, die die Druckseite (6) eines ersten Rotationskörpers (4) mit der Saugseite (5) eines in Strömungsrichtung (8) dahinter angeordneten Rotationskörpers (4) verbindet. Die Zwischenräume zwischen den Rotationskörpern sind mit einer Filteranordnung versehen.
Abstract:
Die Erfindung betrifft ein Tauchpumpenaggregat mit einem nasslaufenden Elektromotor (11), wobei lediglich ein einziges Laufrad (8) vorgesehen ist, welches von dem Elektromotor (11) mit einer Drehzahl größer 20000 U/min antreibbar ist, wobei der Rotor (12) des Elektromotors einen Durchmesser kleiner 25 mm aufweist.
Abstract:
The present invention relates to a fluid processing unit through which fluid may flow while being processed. The fluid processing unit comprises a casing and one or more cassettes each comprising an outer housing being arranged so that the outer housing forms at least a part of the casing and each comprising a flow passage through the cassette. At least one of the cassettes comprises at least one fluid interaction component or is adapted to receive at least one fluid interaction component. The fluid processing unit comprises total pressure increasing means for at least partially overcoming the pressure loss due to the fluid flowing through the unit, the total pressure increasing means and one, more or all of the one or more fluid interaction components being encapsulated by the casing. The invention further relates to a cassette comprising an outer housing being arranged so that the outer housing forms at least a part of a casing of a fluid processing unit when at least two cassettes are combined to form at least a part of the fluid processing unit, the cassette further comprising a flow passage through the cassette and the cassette further comprises or is adapted to receive at least one fluid interaction component. The invention further relates to a method for providing an interaction between a fluid and an interaction component, the method comprising feeding fluid to a fluid processing unit as described above.
Abstract:
The present invention relates to a heat exchanger unit (13) for exchanging heat between a first fluid and a second fluid. The unit (13) comprises a flow passage for the first fluid and a flow passage for the second fluid, the flow passages are connected to inlets (9) and outlets (10) of the heat exchanger unit (13) through which the first and the second fluid flow into and out of the heat exchanger unit (13). The unit (13) further comprises one or more heat transferring elements (1) having a first fluid contact surface and a second fluid contact surface through which surfaces heat is conducted from the first to the second fluid or vice versa, the contact surfaces form at least part of the flow passages, The unit (13) further comprises one or more total pressure increasing means (8) for increasing the total pressure of at least one of the fluids at least locally in the heat exchanger unit (13), and a casing (12) encapsulating the one or more heat transferring elements (1) and one, some or all of the one or more total pressure increasing means (8).
Abstract:
The invention relates to a method of controlling the transferral of heat, substance, radiation or the like to or from at least a first fluid in a device. The device comprises a stage with a transferring element (2) and a rotatable impeller (3), the impeller being arranged so that the first fluid flowing out of the impeller flows along a surface of the transferring element (2). The flow of the first fluid along the surface of the transferring element comprises a spiralling flow pattern having a radial velocity component (Vr) and a tangential velocity component (Vt), the device further comprises one or more throttling means for throttling the flow of the first fluid through the device. The rotational speed of the impeller and the throttling is mutually controlled so that:l) the amount of transferral is a function of the radial velocity component (Vr) and a function of the tangential velocity component (Vt), and2) the radial velocity component (Vr) and the tangential velocity component (Vt) are substantially independent.