摘要:
A filter media block and filter element incorporating same are provided. Methods of forming a filter media block and filter element are also provided. The filter media block includes a block of filter media and an outer permeable layer. The outer layer provides support for the block of filter media.
摘要:
A filter module to be housed in an environment at controlled temperature, comprising a casing internally provided with a filtration compartment comprising at least one filter element, and with a suction compartment. Between the filtration compartment and the suction compartment there is provided a recovery compartment housing a heat exchanger through which the filtered air stream passes from the filtration compartment to the suction compartment, the recovery compartment being provided with an electric fan to withdraw air from outside the module and convey it through the heat exchanger to the outside of a room housing the filtration device.
摘要:
A protective filter (A) for vacuum pump comprises: a casing (1) being supplied exhaust gas (H) including microparticles and accommodating microparticle collection liquid (4) inside; a rotating drum (2) having a rotating cylinder (16) and a basket (19), being filled a filler (5) for collecting the microparticles, rotating inside the casing (1) immersing a part of the filler (5) to the microparticle collection liquid (4), the exhaust gas (H) supplied into the casing (1) flows into the rotating cylinder (16) contacting the microparticle collection liquid (4) at a surface of the filler (5), the exhaust gas (H) is discharged through an opening (6) provided at one end of the rotating cylinder (16); a roller (40) rotating the basket (19); and a connecting pipe (7) having an opening facing the opening (6) of the rotating cylinder (16), fixed to the casing (1), and connected to the vacuum pump (C).
摘要:
A method for manufacturing filtration units (2), for example for biomedical use and the like, constituted by a box-like enclosure (3) and a filtration element (4) which can be mutually assembled, comprising a step of injecting a retention element (6) in the fluid state in a seat (5), which is associated with the box-like enclosure, for accommodating the filtration element (4); a step of embedding an end of the filtration element (4) in a portion of the retention element (6) kept in the fluid state; and a step of consolidation of the retention element (6) in order to lock the filtration element (4) in the seat (5), the retention element (6) being a thermoplastic polymeric material which can be applied by hot injection in a preset closed volume of the seat (5).
摘要:
Luftfiltermedium, insbesondere für einen Staubsaugerbeutel, mit zumindest einer Lage aus einem trockengelegten Vlies, wobei das Vlies eine polymere Endlosfaser aufweist.
摘要:
The invention relates to a vacuum cleaner with a dirt collection container that has a suction inlet and that is connected to at least one suction line with at least one suction unit in confluence, and with at least one external air inlet that discharges downstream of the at least one filter into the suction line. The at least one external air inlet can be closed with at least one closing valve that has a valve body that can be toggled between a closed position and an open position. A closing spring exerts a constant closing force on the valve body, and a magnetic holder exerts a magnetic force on the valve body in the closed position. In order to improve the vacuum cleaner to enable an especially effective cleaning of the at least one filter, the magnet holder according to the invention contains an electromagnet with a magnetic core and a solenoid coil that can be supplied with voltage for closing the closing valve. At least one electrical component that receives at least a part of the voltage stored in the solenoid coil is switched parallel to the solenoid coil when the voltage supply to the solenoid coil is discontinued.
摘要:
Staubsaugerfilterbeutel mit einer Einlassöffnung und einer im Bereich der Einlassöffnung angeordneten Ablenkvorrichtung, die derart ausgebildet ist, dass ein durch die Einlassöffnung eintretender Luftstrom ablenkbar ist.
摘要:
Die Erfindung betrifft ein Luftfiltersystem mit mindestens einem Trommelfilter, dessen Mantelfläche ein Filtermedium aufweist, und mit einer Absaugeinrichtung zum Reinigen der Innenseite der Mantelfläche, wobei eine Antriebseinrichtung mindestens ein Absaugelement für den Reinigungsvorgang sowohl kreisförmig entlang der Innenseite der Mantelfläche als auch axial in Richtung der Längsachse des Trommelfilters bewegt. Es ist vorgesehen, dass das Trommelfilter (4) mit vertikal verlaufender Längsachse (6) angeordnet ist.