DE447053C - Centrifugal jet nozzle with a controller for setting the nozzle opening and the drive channel cross-section - Google Patents

Centrifugal jet nozzle with a controller for setting the nozzle opening and the drive channel cross-section

Info

Publication number
DE447053C
DE447053C DESCH73413D DESC073413D DE447053C DE 447053 C DE447053 C DE 447053C DE SCH73413 D DESCH73413 D DE SCH73413D DE SC073413 D DESC073413 D DE SC073413D DE 447053 C DE447053 C DE 447053C
Authority
DE
Germany
Prior art keywords
nozzle
controller
section
setting
channel cross
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
DESCH73413D
Other languages
German (de)
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 DESCH73413D priority Critical patent/DE447053C/en
Application granted granted Critical
Publication of DE447053C publication Critical patent/DE447053C/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
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3468—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with means for controlling the flow of liquid entering or leaving the swirl chamber
    • 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
    • B05B1/3026—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 controlling element being a gate valve, a sliding valve or a cock
    • 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
    • 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
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3436—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis
    • 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
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3442—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a cone having the same axis as the outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
    • B05B15/522—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings
    • B05B15/5223—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings the cleaning element, e.g. a needle, and the discharge opening being movable relative to each other in a direction substantially parallel to the flow of liquid or other fluent material through said opening
    • B05B15/5225—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings the cleaning element, e.g. a needle, and the discharge opening being movable relative to each other in a direction substantially parallel to the flow of liquid or other fluent material through said opening the cleaning element being located upstream of the discharge opening or being actuated upstream therefrom

Landscapes

  • Nozzles (AREA)

Description

Die Erfindung bezieht sich auf eine Kreiselkraft-Strahldüse mit einem Regler für die Einstellung der Düsenöffnung und des Treibrchrquerschnitts. The invention relates to a centrifugal jet nozzle with a regulator for the Adjustment of the nozzle opening and the drive cross section.

Bei den bekannten Düsen dieser Art sind die Treibkanäle sehr leicht Verkrastungen oder sonstigen Verunreinigungen ausgesetzt, was in den meisten Fällen durch -ein Auseinandernehmen der Düse behoben werdenIn the known nozzles of this type, the drive channels are very easily latched or other contaminants, which in most cases is caused by disassembly the nozzle

to mußte. Weiterhin konnte mit den bisherigen Verstellmitteln eine stets gleichmäßige Beschaffenheit des Zerstäubungsstrahles nicht einwandfrei erreicht werden.to had to. Furthermore, with the previous adjustment means, it was always possible to achieve a uniform quality of the atomizing jet cannot be achieved properly.

Das Neue der Erfindung besteht nun darin, daß der Regler seitliche Flügel erhält, die in die Treibkanäle eingepaßt sind. Durch einmaliges Herauf- und Herunterschrauben des Kopfes mit den Flügeln können Verkrastungen und Ablagerungen aus diesen Kanälen entfernt und von dem Flüssigkeitsstrom durch die Mündung herausgespült werden. Durch Einstellung des Treibkanalquerschnitts auf verschiedene Leistung wird eine gleiche Umlaufzahl und gleichmäßige BeschleunigungThe novelty of the invention is that the controller receives side wings that are in the drive channels are fitted. By screwing the Head with the wings can interlock and debris from these channels removed and flushed out by the flow of liquid through the mouth. By adjusting the drive channel cross-section the same number of revolutions and uniform acceleration are achieved on different power levels

«5 der Flüssigkeit gewährleistet, so daß der Zerstäubungsstrahl eine stete, gleichmäßige Beschaffenheit erhalt.«5 of the liquid ensures that the atomizing jet maintains a steady, uniform texture.

Derartige Düsen eignen sich sowohl zum Zerstäuben von dünnflüssigen Stoffen, wie Wasser, und auch zum Zerstäuben von dickflüssigen Stoffen, wie z.B. Farbe, Kalkmilch, Teer, und schließlich auch zum Zerstäuben von Dämpfen; insbesondere bei dickflüssigen Stoffen ist eine häufige Reinigung der Treibkanäle erforderlich, die bei der neuen Vorrichtung ohne lange Betriebspause möglich ist.Such nozzles are suitable both for atomizing thin-bodied substances, such as Water, and also for atomizing viscous substances such as paint, milk of lime, Tar, and finally for atomizing vapors; especially with viscous ones Frequent cleaning of the driving channels is required for the new device is possible without a long break in operation.

Die Erfindung ist auf der Zeichnung in einem Ausführungsbeispiel veranschaulicht.The invention is illustrated in the drawing in an exemplary embodiment.

Abb. r stellt einen Längenschnitt durch ' eine Düse mit Regler dar,Fig.r shows a longitudinal section through a nozzle with regulator,

Abb. 2 einen Querschnitt nach A-B der Abb. i.Fig. 2 shows a cross section according to AB in Fig. I.

Abb. 3 zeigt den abgestumpften Regler in größerem Maßstabe.Fig. 3 shows the truncated regulator on a larger scale.

Die. mit der Düsenöffnung 1 ausgestattete Stirnplatte 2 besteht mit dem Einlaufstutzen 3 und dem Gehäuse 4 aus einem Stück. Ein oben verjüngter und mit Tangentialtreibkanälen 5 versehener Düseneinsatz 6 ist unten in das Gehäuse eingeschraubt und legt sich oben an die Innenseite der Stirnplatte 2 abdichtend an. In diesem Einsatz wird die Spindel 7 eingeschraubt, auf welcher der Regler 8 mittels einer Stellschraube 9 befestigt ist.The. equipped with the nozzle opening 1 Front plate 2 consists of one piece with the inlet connection 3 and the housing 4. A The nozzle insert 6, which is tapered at the top and provided with tangential driving channels 5, is at the bottom screwed into the housing and lies on top of the inside of the face plate 2 in a sealing manner at. In this insert, the spindle 7 is screwed in, on which the controller 8 is fastened by means of an adjusting screw 9 is.

Seitlich besitzt der Regler 8 in den tangentialen Treibkanälen S eingepaßte Flügel 10. Der obere Teil des Reglers ist ent-The regulator 8 has blades fitted into the tangential drive channels S on the side 10. The upper part of the controller is

weder als volle Kegelspitze ii oder als abgestumpfter Kegel ausgebildet, der je nach Bedarf noch einen Umlaufraum mit weiteren' Treibkanälen erhalten kann. Bei geschlossener Düse legt sich die Kegelfläche 13 des abgestumpften Reglers 8 an die innere Kegelfläche 14 der Stirnplatte 2 an. Um die Leistung der Düse nun nach Betriebsdruck und Streuweite einstellen zu können, wird mittels der Spindel 7 der Regler 8 ab- oder aufgeschraubt, so daß der Spalt zwischen den Kegelflächen 13 und 14 stets in einem gleichen Verhältnis mit dem von den Flügeln 10 noch frei gelassenen Raum 5neither as a full cone point ii or as a truncated one Cone formed, which, if necessary, still has a circulation space with further ' Can get driving channels. When the nozzle is closed, the conical surface 13 of the truncated controller 8 is applied the inner conical surface 14 of the face plate 2. To the power of the nozzle now according to the operating pressure and the spreading width can be adjusted by means of the spindle 7 of the controller 8 unscrewed or unscrewed so that the gap between the conical surfaces 13 and 14 is always in the same relationship with the space 5 still left free by the wings 10

ig der Treibkanäle steht, d. h. also je größer der Düsenspalt, desto größer sind auch die Treibkanalöffnungen. Die Folge davon ist, daß die durch die Treibkanäle erreichte Umlaufzahl der Flüssigkeit, die Umdrehungsbeschleunigung, auch im Spalt gleich bleibt, wodurch für jede Leistung eine entsprechend hohe und gleichmäßige Umlaufzahl erreicht werden kann.ig the drive channels is, d. H. so the larger the nozzle gap, the larger they are Drive channel openings. The consequence of this is that the number of revolutions achieved by the drive channels of the liquid, the rotational acceleration, also remains the same in the gap, whereby one for each performance high and even number of revolutions can be achieved.

"Wird die Düse außer Betrieb gesetzt, so schraubt man den Regler 8 zuerst ganz ab, um ihn hiernach so weit herauf zuschrauben, bis die Spitze 11 sich an die Düsenmündung anlegt und dieselbe von etwaigen Verunreinigungen reinigt; dasselbe wird in den Treibkanälen erreicht, denn durch das einmalige Zurück- und Vorschrauben der Reguliernadel werden aus den Treibkanälen etwa vorgelagerte Fremdkörper oder Verkrustungen durch die Flügel 10 beseitigt."If the nozzle is put out of operation, you first unscrew the regulator 8 completely, to then screw it up so far that the tip 11 touches the nozzle mouth applies and cleans the same of any impurities; the same thing will happen in the driving channels achieved, because by screwing the regulating needle back and forth once, the drive channels become, for example, upstream Foreign bodies or incrustations are removed by the wings 10.

Ein solcher mit Flügeln ausgestatteter Regler kann für die verschiedenartigsten Düsen Verwendung finden, z. B. au,ch für Düsen, deren Mündung mit den Treibkanälen auswechselbar ist.Such a regulator equipped with wings can be used for the most diverse Find nozzles use, z. B. au, ch for nozzles whose mouth with the driving channels is interchangeable.

Claims (1)

Patentanspruch:Claim: Kreiselkraft-Strahldüse mit einem Regler für die Einstellung der Düsenöffnung und des Treibkanalquerschnitts, dadurch gekennzeichnet, daß der Regler (8) mit seitlichen, in den Treibkanälen (5) eingepaßten Flügeln (10) ausgerüstet ist.Centrifugal jet nozzle with a regulator for setting the nozzle opening and the drive channel cross-section, thereby characterized in that the regulator (8) fitted with lateral, in the drive channels (5) Wings (10) is equipped. Abb. i.Fig.i. Abb. 2.Fig. 2. . Abb. . Fig.
DESCH73413D 1925-03-13 1925-03-13 Centrifugal jet nozzle with a controller for setting the nozzle opening and the drive channel cross-section Expired DE447053C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH73413D DE447053C (en) 1925-03-13 1925-03-13 Centrifugal jet nozzle with a controller for setting the nozzle opening and the drive channel cross-section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH73413D DE447053C (en) 1925-03-13 1925-03-13 Centrifugal jet nozzle with a controller for setting the nozzle opening and the drive channel cross-section

Publications (1)

Publication Number Publication Date
DE447053C true DE447053C (en) 1927-07-11

Family

ID=7440682

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH73413D Expired DE447053C (en) 1925-03-13 1925-03-13 Centrifugal jet nozzle with a controller for setting the nozzle opening and the drive channel cross-section

Country Status (1)

Country Link
DE (1) DE447053C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674493A (en) * 1945-07-19 1954-04-06 Franz J M Raskin Atomizer
US2999648A (en) * 1959-08-10 1961-09-12 Spraying Systems Co Side inlet conical spray nozzle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674493A (en) * 1945-07-19 1954-04-06 Franz J M Raskin Atomizer
US2999648A (en) * 1959-08-10 1961-09-12 Spraying Systems Co Side inlet conical spray nozzle

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