DE523583C - Insert body for nozzles - Google Patents

Insert body for nozzles

Info

Publication number
DE523583C
DE523583C DESCH84014D DESC084014D DE523583C DE 523583 C DE523583 C DE 523583C DE SCH84014 D DESCH84014 D DE SCH84014D DE SC084014 D DESC084014 D DE SC084014D DE 523583 C DE523583 C DE 523583C
Authority
DE
Germany
Prior art keywords
insert body
nozzles
insert
drive channels
channels
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
DESCH84014D
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.)
Publication date
Priority to DESCH84014D priority Critical patent/DE523583C/en
Priority claimed from GB3694128A external-priority patent/GB320567A/en
Application granted granted Critical
Publication of DE523583C publication Critical patent/DE523583C/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
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • 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

Landscapes

  • Nozzles (AREA)

Description

Einsatzkörper für Düsen Die Erfindung betrifft einen Einsatzkörper für Düsen zum Zerstäuben von Wasser und ähnlichen Stoffen, welcher an seinem oberen, konisch abgeschrägten Ende eingearbeitete Treibkanäle hat.Insert body for nozzles The invention relates to an insert body for nozzles for atomizing water and similar substances, which is attached to its upper, conical beveled end has incorporated drive channels.

Um bei kleinerem Flüssigkeitsdruck eine weitgehende Zerteilung der zu zerstäubenden Flüssigkeit zu erreichen, verlaufen die Treibkanäle gemäß der Erfindung kurvenförmig und verengen sich gleichzeitig nach dem oberen, abgeflachten Ende des; Einsatzkörpers zu. Da der Eintrittsquerschnitt der Treibkanäle somit ejrößer als der Austrittsquerschnitt ist, ergibt sich bei einer Düse mit solchem Einsatzkörper eine Druck- und Geschwindigkeitssteigerung bei Verringerung der Reibungsverluste. Außerm wird durch langsame Umlenkung des Flüssigkeitsstromes innerhalb des kurvenförmigen Treibkanales die restlose Umwandlung des Flüssigkeits druckes in Kreiselkraft im Umlaufraum vor der Mündung bewirkt.In order to achieve extensive fragmentation of the To reach the liquid to be atomized, the driving channels run according to the invention curvilinear and narrow at the same time towards the upper, flattened end of the; Insert body too. Since the inlet cross-section of the drive channels is larger than is the exit cross-section, results from a nozzle with such an insert body an increase in pressure and speed while reducing friction losses. In addition, by slowly deflecting the flow of liquid within the curved Driving channel the complete conversion of the liquid pressure into centrifugal force in the Circulation space in front of the mouth causes.

Einige Ausführungsbeispiele des Erfindungsgegenstandes sind auf der Zeichnung veranschaulicht, und zwar wägen: Abb. I und z Einsatzkörper mit verschiedenen Treibkanalformen, Abb. 3 die Ansicht eines Einsatzkörpers von anderer Form, Abb. 4. eine Draufsicht zu Abb. 3.Some embodiments of the subject invention are on the Drawing illustrates, namely weighing: Fig. I and z insert body with different Driving channel shapes, Fig. 3 a view of an insert body of a different shape, Fig. 4. A top view of Fig. 3.

Mit E ist jeweils der mit tangentialen Treibkanälen T ausgestattete Düseneinsatz bezeichnet, der entweder fest oder beweglich in dem Düsengehäuse .gelagert ist. Die Abdichtung des Einsatzes gegenüber dem an die Oberfläche B sich anschließenden Umlaufraum erfolgt durch die kegelstumpfartig abgeschrägten Flächen K. Diese Flächen K sind von den am zylindrischen Teil des Einsatzes beginnenden, kurvenförmig verlaufenden Treibkanälen T durchbrochen, welche am Rande der Fläche B auslaufen. E each designates the nozzle insert equipped with tangential drive channels T, which is either fixedly or movably supported in the nozzle housing. The sealing of the insert from the circumferential space adjoining the surface B is effected by the frustoconical beveled surfaces K. These surfaces K are pierced by the curved drive channels T beginning at the cylindrical part of the insert, which run out at the edge of the surface B.

Verschiedene Formen dieser Treibkanäle sind denkbar, jedoch ist stets erforderlich, daß sich die Kanäle T nach oben zu verengen, d. h. der Eintrittsquerschnitt am zylindrischen Teil größer ist als der Austrittsquergchnitt am flachen Ende B.Various forms of these driving channels are conceivable, but is always required that the channels T narrow upwards, i. H. the inlet cross-section at the cylindrical part is larger than the exit cross-section at the flat end B.

Bei dem Einsatzkörper nach den Abb. 3 und q. sind die Treibkanäle T an beiden Enden des Einsatzes E eingearbeitet, so daß die Düse bei Abnutzung der einen Seite des Einsatzes durch einfaches Umdrehen des Einsatzes in dem Düsengehäuse erneuert werden kann.In the case of the insert body according to Figs. 3 and q. the drive channels T are incorporated at both ends of the insert E so that the nozzle can be replaced by simply turning the insert around in the nozzle housing if one side of the insert is worn.

Claims (1)

PATGNTANSPRUCII: Einsatzkörper für Düsen zum Zerstäuben von Wasser und ähnlichen Stoffen mit an seinem oberen, konisch abgeschrägten Ende eingearbeiteten Treibkanälen, dadurch gekennzeichnet, daß sich die Treibkanäle (T) bei kurvenförmigem Verlauf nach dem oberen, abgeflachten Ende (_B des Einsatzkörpers (E) zu verengen.PATGNTANSPRUCII: Insert body for nozzles for atomizing water and similar substances with drive channels incorporated at its upper, conically bevelled end, characterized in that the drive channels (T) are curved towards the upper, flattened end (_B of the insert body ( E ) narrow.
DESCH84014D 1928-12-14 Insert body for nozzles Expired DE523583C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH84014D DE523583C (en) 1928-12-14 Insert body for nozzles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DESCH84014D DE523583C (en) 1928-12-14 Insert body for nozzles
GB3694128A GB320567A (en) 1928-12-14 1928-12-14 Improvements in or relating to nozzles

Publications (1)

Publication Number Publication Date
DE523583C true DE523583C (en) 1931-04-25

Family

ID=25993606

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH84014D Expired DE523583C (en) 1928-12-14 Insert body for nozzles

Country Status (1)

Country Link
DE (1) DE523583C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE817222C (en) * 1949-01-14 1951-10-15 Hugo Tafelmaier Atomizing nozzle and method of making a slot therein
DE977252C (en) * 1950-07-28 1965-07-29 Rudolf Eichenauer Spray gun with piston pump for atomizing liquids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE817222C (en) * 1949-01-14 1951-10-15 Hugo Tafelmaier Atomizing nozzle and method of making a slot therein
DE977252C (en) * 1950-07-28 1965-07-29 Rudolf Eichenauer Spray gun with piston pump for atomizing liquids

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