DE283419C - - Google Patents

Info

Publication number
DE283419C
DE283419C DENDAT283419D DE283419DA DE283419C DE 283419 C DE283419 C DE 283419C DE NDAT283419 D DENDAT283419 D DE NDAT283419D DE 283419D A DE283419D A DE 283419DA DE 283419 C DE283419 C DE 283419C
Authority
DE
Germany
Prior art keywords
air
water
shut
compressed air
soon
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DENDAT283419D
Other languages
German (de)
Publication date
Application granted granted Critical
Publication of DE283419C publication Critical patent/DE283419C/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
    • B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
    • B05B1/306—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice the actuating means being a fluid

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Gegenstand vorliegender Erfindung ist eine Absperrvorrichtung an Luftbefeuchtern, bei denen das Wasser durch Druckluft angesaugt und zerstäubt wird. Diese Absperrvorrichtung wirkt selbsttätig, sobald der Druck der Luft aufhört.The present invention relates to a shut-off device on humidifiers where the water is sucked in and atomized by compressed air. This shut-off device works automatically as soon as the pressure in the air ceases.

Seither mußte man bei Luftbefeuchtern erst den Wasserzufluß absperren, um dann die Druckluft abstellen zu können. Durch das ίο Weitersaugen der Druckluft an dem noch im Rohr oder Behälter stehenden Wasser kommen aber, bevor die Saugwirkung aufhört, Luftblasen mit dem Wasser durch die Düse, und dadurch werden unzerstäubte Wasserteile ausgestoßen, die in vielen Betrieben Schaden verursachen.Since then, one first had to shut off the water flow to air humidifiers in order to then shut off the To be able to turn off compressed air. By further sucking in the compressed air at the still in the Pipe or container of standing water comes before the suction ceases, Air bubbles with the water through the nozzle, creating non-atomized parts of the water emissions that cause damage in many plants.

Beim selbsttätigen Abschluß gemäß vorliegender Erfindung fällt dieser Übelstand fort, der sich übrigens beim bekannten Absperrsystem auch bemerkbar macht, sobald der Apparat zu arbeiten beginnt.With the automatic closure according to the present invention, this drawback does not apply, which, by the way, is also noticeable with the well-known shut-off system as soon as the device starts to work.

Auf der Zeichnung veranschaulicht Fig. 1 die Vorrichtung mit aufgebrochenem Mittelteil in Ansicht.In the drawing, FIG. 1 illustrates the device with the central part broken away in view.

Fig. 2 ist die Draufsicht bei abgeschraubtem Oberteil.Fig. 2 is a top view with the upper part unscrewed.

Im Druckluftraum α ist beispielsweise eine Scheibe b aus dünnem Blech oder straffem Gummi derart angeordnet, daß die Druckluft auf sie wirkt. Mit dieser Scheibe b, die nach Erfordern auch durch einen Kolben 0. dgl. ersetzt werden kann, steht ein Ventil c, das den Wasserdurchfluß bedient, derart in Verbindung, daß, solange wie die Scheibe b dem Druck der Luft ausgesetzt ist, das Ventil c dem Wasser den Durchfluß gestattet (Fig. 1 punktierte Stellung); läßt aber der Luftdruck nach, so drosselt auch das Ventil den Wasserzufluß entsprechend und schließt ihn, sobald der Luftdruck aufhört, sofort völlig. Dabei hilft das nachkommende Wasser, den Abschluß zu beschleunigen.In the compressed air space α , for example, a disk b made of thin sheet metal or tight rubber is arranged in such a way that the compressed air acts on it. With this disc b, which can be like to require by a piston 0. replaced., Is a valve C, which operates the water flow in such a way in connection that, as long as the disc b the pressure exposed to the air, the valve c allows the water to flow through (Fig. 1 dotted position); but if the air pressure drops, the valve also throttles the water flow accordingly and immediately closes it completely as soon as the air pressure ceases. The water that follows helps to speed up the process.

Claims (1)

Patent-Anspruch:Patent claim: Absperrvorrichtung für das Wasser an Luftbefeuchtern, dadurch gekennzeichnet, daß im Luftraum eine Scheibe (b) derart angeordnet ist, daß sie dem Druck der Luft nachgibt und dadurch den Wasserdurchnuß offen hält, während sie, sobald keine Druckluft auf sie einwirkt, den Wasserdurchfluß mittels Ventiles (c) o. dgl.„ selbsttätig absperrt.Shut-off device for the water on air humidifiers, characterized in that a disc (b) is arranged in the air space in such a way that it yields to the pressure of the air and thereby keeps the water passage open, while, as soon as it is not acted upon by compressed air, it allows the water to flow through by means of valves (c) or the like "automatically locks. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT283419D Expired DE283419C (en)

Publications (1)

Publication Number Publication Date
DE283419C true DE283419C (en) 1900-01-01

Family

ID=538985

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT283419D Expired DE283419C (en)

Country Status (1)

Country Link
DE (1) DE283419C (en)

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