Abstract:
A magnetic separator (1) of impurities for a heating and/or cooling plant comprises: - wall means (3, 4, 7, 8) defining a separation chamber (5) for separating ferrous and non-ferrous particles (10) from a fluid circulating in said plant, and a quieting and collecting chamber (9) defined inferiorly by a bottom portion (8) of the wall means (3, 4, 7) for receiving and storing the ferrous and non-ferrous particles (10); the separation chamber (5) is configured to house a filtering cartridge (30) suitable to hinder the particles (10) and to cause the decantation thereof towards the quieting and collecting chamber (9); - an inlet (12) and an outlet (13) for the fluid obtained near the separation chamber (5) on opposite sides with respect to the latter, and a lower discharge outlet (24) for the evacuation of the particles (10); the inlet (12) and the outlet (13) are both arranged in a zone farther than the quieting and collecting chamber (9); - magnet means (15) for attracting and holding the ferrous particles transported by said fluid; the magnet means (15) are removably enclosed in the wall means and engage with respective seat means (16) obtained in the bottom portion (8) so as to be, during operation, located externally under the quieting and collecting chamber (9) and so as to attract the ferrous particles in a region farther from the separation chamber (5) far from turbulence and dragging actions of the fluid.
Abstract:
An air filtration system includable in and for HVAC equipment includes one or more intense field dielectric filter units and a field charging unit retained in a support structure or cabinet by a removable door which includes control circuitry and contactors engageable with corresponding contact members on a filter unit and the field charging unit for supplying high voltage DC potential to the respective units. Each filter unit includes a filter core comprising a stacked array of filter elements formed of dielectric sheets interconnected by elongated spaced apart ribs forming flow passages. The field charging unit and the filter units are removable from the support or cabinet for cleaning or replacement by opening or removing the door. An interlock switch and a field shorting mechanism are actuated during servicing or replacement of the system components.
Abstract:
Die Erfindung betrifft eine Heizung (1), insbesondere für einen Sprühtrockner (8), mit wenigstens einem Heizelement (2), wenigstens einem Heizkörper (3), der einen offenporigen Metallschaum (4) umfasst, sowie einem Fluideingang (5) und einem Fluidausgang (6). Erfindungsgemäss ist der Metallschaum (4) derart zwischen dem Fluideingang (5) und dem Fluidausgang (6) angeordnet, dass ein durch den Fluideingang (5) einströmendes und durch den Fluidausgang (6) ausströmendes Fluid (F) mittels des Metallschaums (4) laminarisiert wird. Weiterhin betrifft die Erfindung ein Verfahren zum gleichzeitigen Heizen und Laminarisieren eines Fluids (F) mit Hilfe eines offenporigen Metallschaums (4). Die Erfindung betrifft weiterhin einen elektrostatischen Abscheider (10), mit zumindest einer insbesondere hülsenförmigen Elektrode (11), die lösbar mit einem Basisteil (12) des Abscheiders (10) verbunden oder verbindbar ist. Ausserdem betrifft die Erfindung eine Abtrennvorrichtung (18) zum Abtrennen von Partikeln von einer Innenoberfläche (20) einer hülsenförmigen Elektrode (11), wobei die Abtrennvorrichtung (18) Abstreifmittel (21) zum Abstreifen der Partikel von der Innenoberfläche (20) enthält, sowie ein Verfahren zur Abtrennung von Partikeln. Schliesslich betrifft die Erfindung einen Sprühtrockner (8) mit einer erfindungsgemässen Heizung (1) und/oder einem elektrostatischen Abscheider (10).
Abstract:
There is provided a flotage trapping device using electrostatic field. The flotage trapping device comprises a body including a power source portion and a boosting portion for boosting, fed from the power source portion, and a collector portion including a collector to which the plus and/or minus high voltage obtained from the boosting portion is applied. The collector portion is formed as a collector cassette by unitizing the collector portion in the form of cassette. A fixing mechanism is provided between the body and the collector cassette for connecting and disconnecting the body and the collector cassette through one-touch operation. The electric connecters for high voltage is provided between the body and the collector cassette for electrically connecting and disconnecting the body and the collector cassette through one-touch operation. As a result the collector cassette is detachably mounted on the body.
Abstract:
Die Vorrichtung dient zum Reinigen von Wasserleitungsrohren, insbesondere zum Abtragen von Ablagerungen in Wasser führenden Leitungsrohren oder Behältern von offenen oder geschlossenen Leitungssystemen mittels Filter-und/oder anderer Abscheideeinrichtungen. Um diese Vorrichtung auf einfache Weise universell und wirksam einsetzen zu können, sind in einem transportablen Gestell (1) eine motorisch angetriebene Umwälzpumpe (2), ein mit einem Magnetstab (16) versehener Eisenteilchenabscheider (3) sowie ein elektromagnetischer Wasseraufbereiter (4) und/oder ein Schmutzteilchenfilter (5) angeordnet. Diese Aggregate sind strömungsmäßig in Reihe geschaltet. Der Wasserzulauf (6) befindet sich auf der Saugseite der Umwälzpumpe (2).
Abstract:
A sludge magnetic separator adapted to be applied to a wall-mounted boiler of a heating plant; the separator comprises a filter device (10) integrated with a fluid shut- off valve (11), wherein the filter device is configured with a cup-shaped body (23) for housing a mesh filter, and a lid (14) having an inlet (15) for the fluid communicating with a first chamber (19), and an outlet (15) communicating with a second chamber (29). A cylindrical mesh filter (25) divides the cup-shaped body (23) in a central cylindrical chamber (27) and an annular chamber (28) arranged peripherically to the central cylindrical chamber (27), which communicate with the first chamber (19) respectively with the second chamber (29) of the lid (14). The filter device (10) further comprises a magnetic core (34) housed, removably from the outside, in a tubular seat (33) longitudinally extending into the central chamber (27) of the filter device (10), from an opening (23") at a bottom wall (23') of the cup- shaped body (23) slanted towards a side drain outlet (12).
Abstract:
Telescopic fitment for a magnetic filter A telescopic fitment (60) is provided for connection of a magnetic filter (10) into a central heating system circuit, the telescopic fitment including a first connector and a second connector, each of the first and second connectors including a filter connection end (66) for connecting with the magnetic filter and a circuit connection end (68) for connecting with the central heating system circuit, at least one of the first and second connectors including an inner pipe (70) and an outer pipe (72), the filter connection end being provided on one of the inner or outer pipes and the circuit connection end being provided on the other of the inner or outer pipes, the inner pipe being slideable within the outer pipe for adjusting the position of the circuit connection end with respect to the filter connection end, whilst maintaining a sealed fluid path between the circuit connection end and the filter connection end.
Abstract:
An electrostatic air conditioner having at least one ion emitting member (i.e., corona frame) and at least one ion collecting member (i.e., collecting cartridge) is provided. The corona frame and collecting cartridge are configured to have active and passive areas and be removable from the housing within which they are positioned. The passive areas provide additional spacing between the active area and the side walls of the housing, and provide several advantages over existing electrostatic air conditioners, e.g., eliminates barriers between active corona wires and the housing walls, which prevents any settling of chemically active or electrically active matter (vapor or particles) on such barriers and/or housing walls (due to air flow).
Abstract:
Methods and systems for charging fiber webs, including those suitable for use as filter media, are provided. In some embodiments, the methods provided herein involve charging a fiber web by passing a substance through the web under suitable conditions to produce a charged article. The substance may be, for example, a substantially non-polar liquid or gas, a compressed fluid, and/or a supercritical fluid (e.g., carbon dioxide). In some embodiments, the method of charging includes releasing the substance from a container, passing the substance through the fiber web, and, optionally, drawing the substance into a vacuum apparatus after it passes through the fiber web.