摘要:
A device (16) for separating particles (MP) from a flue gas flow (F) has a horizontal flue gas duct (18), through which the flue gas flow (F) is passed substantially horizontally from a first position (P1) to a second position (P2). In the first position (P1), the device (16) has a baffle arrangement (32), which comprises at least one plate (34, 36, 38) which is arranged in the flue gas duct (18) and which is inclined so as to deflect particles (MP) down to the lower portion (42) of the horizontal flue gas duct (18). In the second position (P2), the device (16) has a collecting means (40), which is arranged in the lower portion (42) of the flue gas duct (18) to collect the particles (MP) which have been deflected downwards by the plate (34, 36, 38) to the lower portion (42) of the flue gas duct (18).
摘要:
A filtration device for extractor hoods and/or filtering hoods that forms, together with the interior of the hood, a compartment that is suitable to be placed in partial vacuum, includes: a supporting panel (2), which is suitable to be inserted so as to close the chamber of the hood and has a plurality of longitudinal slots (3); a movable member (10), which is formed by a profiled member that is suitable to be superimposed on the supporting panel (2) and has contoured portions that are suitable to cooperate respectively with the slots (3) of the panel (2) in order to form a labyrinth-like path that is adapted to be crossed by the aspirated fumes and vapors. Two heads (11) are suitable to be associated with the supporting panel (2) at opposite sides, and each head has a guiding means (14, 15) that is suitable to be coupled to the opposite ends of the movable member (10). The guiding means (14, 15) allows the sliding of the movable member (10) between a raised active position produced by the suction induced in the compartment of the hood, so as to produce aspiration through the slots (3) of the supporting panel (2), and a lowered inactive position so as to cover the slots (3) of the supporting panel (2).
摘要:
According to the invention, in a device (1) comprising a line (13) through which the medium flows, a baffle element (42) is arranged in said line (13) which generates a separating eddy current (9) in the medium and thus separates gas from fluid/solid particles.
摘要:
An apparatus includes a housing into which a hazardous gas is introduced. A sleeve in the housing includes a perforate segment into which the gas is discharged along with flows of oxygen delivered from sleeve mounted nozzles. Particles forming in a sleeve defined mixing zone gravitate toward a first collection site within the housing. Within the housing are radially spaced tubular members through which the gas and oxygen mixture flows in a serpentine path with provision for the collection of particles precipitating from the flow adjacent one end of the housing. Metallic fibers render any gas collection in the housing inert. Provision is made for delivering, in the alternative, a pressurized air flow to the sleeve for oxydizing the hazardous gas flow utilizing ambient air. A diffuser plate imparts current to the ambient air discharged into the sleeve.
摘要:
Vorrichtung zur Ableitung von Flüssigkeiten aus einem mit Druckluft beaufschlagbaren Abscheidebehälter (1), der an seiner tiefsten Stelle durch ein Ventil (2) verschließbar ist, das einen Ventilsitz (3) und ein Schließglied (4) aufweist, die dichtend miteinander in Eingriff bringbar sind, wobei das Schließglied (4) durch den Druck P der Druckluft beaufschlagt ist, wobei das Schließglied (4) auf einer Ventilfeder (5) abgestützt und gegen die Kraft der Ventilfeder (5) von der Druckluft an den Ventilsitz (3) anpreßbar ist und wobei die Ventilfeder (5) das Schließglied (4) von dem Ventilsitz (3) abzuheben geeignet ist, wenn der Druck P der Druckluft einen willkürlich festgelegten Mindestwert P1 unterschreitet.
摘要:
Zur Reduzierung der Staubkonzentration im Filtersystem für Gasturbinen wird ein Umlenkkragen vorgesehen. Die durch den Luftwirbel bewirkte Konzentrationsabnahme des Staubes beträgt etwa 2/3. Die Vorrichtung enthält die senkrechte Anordnung der Filtermodule in V-Form, den Frischluftkanal (11), den Absaugkanal (10), die Reinigungsdüsen (18,19) und Absaugschlitze (15,16,17). Jedes einzelne Modul hat ein identisches Strömungsbild. Eine Rezirkulation des Staubes ist nahezu ausgeschlossen.
摘要:
A gas filter which is formed from a single continuous sheet (11) of material folded along a plurality of parallel fold lines and interconnected at appropriate folds so as to produce an element having spaced front and rear faces (42,43) and a plurality of partition walls (44,45) extending between said front and rear faces and defining therebetween a plurality of chambers (40,41) of wedge-shaped cross-section, the wedge-shapes of adjacent chambers being oppositely orientated, and, said sheet being formed with apertures such that gas can flow through the filter from the front face (42) to the rear face (43) and in so doing is constrained to pass through apertures in at least one partition wall so as to pass through at least two adjacent chambers.