DE943220C - Fan nozzle - Google Patents

Fan nozzle

Info

Publication number
DE943220C
DE943220C DESCH9236A DESC009236A DE943220C DE 943220 C DE943220 C DE 943220C DE SCH9236 A DESCH9236 A DE SCH9236A DE SC009236 A DESC009236 A DE SC009236A DE 943220 C DE943220 C DE 943220C
Authority
DE
Germany
Prior art keywords
ring
fan nozzle
axially adjustable
fan
slot
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
DESCH9236A
Other languages
German (de)
Inventor
Gustav Schlick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DESCH9236A priority Critical patent/DE943220C/en
Application granted granted Critical
Publication of DE943220C publication Critical patent/DE943220C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B05B1/042—Outlets having two planes of symmetry perpendicular to each other, one of them defining the plane of the jet
    • 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
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • 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
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B05B1/048—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like having a flow conduit with, immediately behind the outlet orifice, an elongated cross section, e.g. of oval or elliptic form, of which the major axis is perpendicular to the plane of the jet
    • 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
    • B05B1/32—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 in which a valve member forms part of the outlet opening
    • B05B1/326—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 in which a valve member forms part of the outlet opening the valve being a gate valve, a sliding valve or a cock

Landscapes

  • Nozzles (AREA)

Description

Die Erfindung betrifft eine sogenannte Fächerdüse, die einen in das geschlossene Vorderende eingeschnittenen Flüssigkeitsaustrittsschlitz besitzt und zum Verspritzen oder Zerstäuben von Flüssigkeiten in Form eines flachen, fächerförmigen Strahles bestimmt ist.The invention relates to a so-called fan nozzle, which one into the closed front end has incised liquid outlet slot and for spraying or atomizing liquids in the form of a flat, fan-shaped Beam is determined.

Die Erfindung besteht im wesentlichen darin, daß die Enden des Schlitzes bis in den zylindrischen Teil des Vorderendes herabgeführt und durch einen das Vorderende umgebenden, axial verstellbaren Ring mehr oder weniger abdeckbar sind.The invention consists essentially in that the ends of the slot down into the cylindrical part of the front end and through one the front end surrounding, axially adjustable ring can be more or less covered.

Die Erfindung wird veranschaulicht ,durch zwei in den Zeichnungen dargestellte beispielsweise Ausführungsformen.The invention is illustrated by two in the drawings illustrated example embodiments.

Fig. i zeigt die erste Ausführungsform einer Fächerdüse, nämlich mit einem axial verstellbaren Abdeckring, in Ansicht und im Längsschnitt; Fig. 2 ist die entsprechende Draufsicht; .Fig. 3 zeigt in Ansicht und im Längsschnitt die zweite Ausführungsform einer Fächerdüse, nämlich mit einem axial verstellbaren Abdeckring mit schräg zur Achse stehender vorderer Stirnfläche; Fig. 4 zeigt die Düse gemäß Fig. 3 mit anderer Stellung des Abdeckringes. -Die Düse gemäß Fig. z besteht aus einem einstückigen Düsenkörper i mit Sechskantrand, dessen Eintrittsende :2 mit Schraubengewinde versehen ist, und in dessen kuppelförmiges geschlossenes Vorderende 3 mittels einer Kreissäge der Austrittsschlitz 4 eingeschnitten ist, und zwar sind die Enden desselben bis in den zylindrischen Teil des Vorderendes 3 herabgeführt. Auf das.mit Außengewinde versehene Vorderende 3 _ist der Abdeckring 7 aufgeschraubt, dessen nach vorn gerichteter Rand die seitlichen Enden des Austrittsschlitzes ¢ mehr oder weniger abdecken kann.» Durch Vor- oder Zurückschrauben des Ringes 7 läßt sich also die freie Austrittsöffnung verkleinern oder vergrößern und somit der in Fig. i angedeutete Fächerwinkel. verengern oder erweitern.Fig. I shows the first embodiment of a fan nozzle, namely with an axially adjustable cover ring, in view and in longitudinal section; Fig. 2 is the corresponding top view; .Fig. 3 shows the second in elevation and in longitudinal section Embodiment of a fan nozzle, namely with an axially adjustable cover ring with angled front face to the axis; Fig. 4 shows the nozzle according to Fig. 3 with a different position of the cover ring. -The nozzle according to Fig. Z consists of a one-piece nozzle body i with a hexagonal edge, the inlet end of which: 2 with Screw thread is provided, and in the dome-shaped closed front end 3 the outlet slot 4 is cut by means of a circular saw, namely are the ends of the same down into the cylindrical part of the front end 3. The cover ring 7 is screwed onto the front end 3 provided with an external thread, whose forward edge the lateral ends of the outlet slot ¢ can cover more or less. " By screwing the ring 7 forwards or backwards So the free outlet opening decreases or increases and thus the in Fig. I indicated fan angles. narrow or widen.

Der Raum 6 zwischen Eintritt und Austritt ist innerhalb des Düsenkörpers durch Hinterdrehen kugelig oder elliptisch erweitert. Die Erweiterung dient dazu, den Druck gleichmäßig auf -den Austrittsschlitz zu verteilen, so daß der Austritt der Flüssigkeit gleichmäßig an allen Punkten des Randes des Einschnittes 4 erfolgt.The space 6 between inlet and outlet is inside the nozzle body enlarged spherically or elliptically by back turning. The purpose of the extension is to to distribute the pressure evenly on the outlet slot, so that the outlet the liquid takes place evenly at all points of the edge of the incision 4.

Bei dem Ausführungsbeispiel nach Fig. 3 und 4 ist auf die glatte Zylinderwand des Vorderendes 3 des Düsenkörpers ein Ring 8 aufgeschoben, dessen vordere Stirnfläche9 eine schräg zur Achse stehende Ebene bildet. Der Ring 8 kann mittels der Feststellschraube zo in verschiedenen Lagen fixiert werden. Die in Fig: 3 dargestellte Lage des Ringes 8 ergibt einen nach links abgelenkten Flüssigkeitsfächer, da das rechte Ende des Austrittsschlitzes 4 abgedeckt, das linke Ende dagegen frei ist. Die in Fig. 4 dargestellte Lage des Ringes 8 ergibt einen gleichmäßig geradeaus gerichteten Flüssigkeitsfächer, da die beiden Enden des Austrittsschlitzes 4 in gleicher Höhe abgedeckt sind. Es leuchtet ohne weiteres ein, daß man zahlreiche weitere Winkelverschwenkungen bewirken kann. Die Verstellbarkeit der Fächerdüsen --hat besondere Bedeutung für in chemische Apparate fest einzubauende Düsen..In the embodiment of FIGS. 3 and 4 is on the smooth cylinder wall of the front end 3 of the nozzle body a ring 8 pushed on, the front end face9 forms a plane inclined to the axis. The ring 8 can by means of the locking screw zo can be fixed in different positions. The position of the ring shown in FIG. 3 8 results in a left-hand deflected liquid fan, since the right end of the Covered outlet slot 4, the left end, however, is free. The one shown in FIG Position of the ring 8 results in an evenly straight-ahead liquid fan, since the two ends of the outlet slot 4 are covered at the same height. It it is obvious that numerous other angular pivotings can be effected can. The adjustability of the fan nozzles - is of particular importance for in chemical Apparatus permanently installed nozzles ..

Claims (3)

PATENTANSPRüCHE: i. Fächerdüse mit in das geschlosseneVorderende eingeschnittenem Flüssigkeitsaustrittsschlitz, dadurch gekennzeichnet, daß die Enden des Schlitzes (q.) bis in den zylindrischen Teil des Vorderendes (3) herabgeführt und durch einen das Vorderende (3) umgebenden, axial verstellbaren Ring (7 oder 8) mehr oder weniger abdeckbar sind. PATENT CLAIMS: i. Fan nozzle with cut into the closed front end Liquid outlet slot, characterized in that the ends of the slot (q.) down to the cylindrical part of the front end (3) and through a the front end (3) surrounding, axially adjustable ring (7 or 8) more or less can be covered. 2. Fächerdüse nach Anspruch i, dadurch gekennzeichnet, daß der axial verstellbare Abdeckring (7) auf das mit Außengewinde versehene Vorderende (3) aufgeschraubt ist. 2. Fan nozzle according to claim i, characterized in that the axially adjustable cover ring (7) screwed onto the front end (3) provided with an external thread is. 3. Fächerdüse nach Anspruch i, dadurch gekennzeichnet, daß die vordere Stirnfläche (9) des axial verstellbaren Ringes (8) eine schräg zur Achse stehende Ebene bildet und der Ring (8) auf dem glatten Vorderende (3) durch eine-Feststellschraube (io) fixierbar ist. Angezogene Druckschriften: Britische Patentschrift Nr. 577 589'; deutsche Patentschrift Nr. 817 222; USA.-Patentschrift_ Nr. 2 56o:278.3. Fan nozzle according to claim i, characterized in that the front end face (9) of the axially adjustable ring (8) forms an inclined plane to the axis and the ring (8) on the smooth front end (3) by a locking screw (io ) is fixable. Cited references: British Patent No. 577,589 '; German Patent No. 817 222; U.S. Patent_ No. 2,560: 278.
DESCH9236A 1952-04-08 1952-04-08 Fan nozzle Expired DE943220C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH9236A DE943220C (en) 1952-04-08 1952-04-08 Fan nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH9236A DE943220C (en) 1952-04-08 1952-04-08 Fan nozzle

Publications (1)

Publication Number Publication Date
DE943220C true DE943220C (en) 1956-05-17

Family

ID=7425997

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH9236A Expired DE943220C (en) 1952-04-08 1952-04-08 Fan nozzle

Country Status (1)

Country Link
DE (1) DE943220C (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB577589A (en) * 1944-06-20 1946-05-23 Napier & Son Ltd Improvements in or relating to nozzles for delivering jets of liquid
US2560278A (en) * 1947-08-16 1951-07-10 F H Smith Mfg Company Adjustable nozzle
DE817222C (en) * 1949-01-14 1951-10-15 Hugo Tafelmaier Atomizing nozzle and method of making a slot therein

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB577589A (en) * 1944-06-20 1946-05-23 Napier & Son Ltd Improvements in or relating to nozzles for delivering jets of liquid
US2560278A (en) * 1947-08-16 1951-07-10 F H Smith Mfg Company Adjustable nozzle
DE817222C (en) * 1949-01-14 1951-10-15 Hugo Tafelmaier Atomizing nozzle and method of making a slot therein

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