DE179084C - - Google Patents
Info
- Publication number
- DE179084C DE179084C DENDAT179084D DE179084DA DE179084C DE 179084 C DE179084 C DE 179084C DE NDAT179084 D DENDAT179084 D DE NDAT179084D DE 179084D A DE179084D A DE 179084DA DE 179084 C DE179084 C DE 179084C
- Authority
- DE
- Germany
- Prior art keywords
- jet
- nozzle
- rotation
- axial jet
- axial
- 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.)
- Active
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
- B05B1/3478—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 the liquid flowing at least two different courses before reaching 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—Gate valves; Sliding valves; Cocks
-
- 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
- B05B1/3415—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 swirl imparting inserts upstream of 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
- B05B1/34—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
- B05B1/3447—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 cylinder having the same axis as the outlet
Landscapes
- Nozzles (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Es sind bereits als Strahlrohrmundstücke dienende Düsen zum Zerstäuben von Flüssigkeiten bekannt geworden, die zur Erzielung eines vollen Streukegels so gestaltet sind, daß ein achsial gerichteter Hauptstrahl mit einem Ringstrahl, der durch Schraubenwindungen oder tangential geführte Bohrungen in Drehung versetzt wird, innerhalb der Düse zusammentrifft.There are nozzles for atomizing liquids that are already used as jet pipe mouthpieces became known, which are designed to achieve a full scattering cone, that an axially directed main ray with a ring ray, which is created by screw windings or tangentially guided bores is set in rotation, meets within the nozzle.
ίο Die vorliegende Erfindung bezweckt, bei derartigen Streudüsen den Streukegel zu vergrößern. Sie besteht darin, daß dem achsial gerichteten Flüssigkeitsstrahle durch geeignete Mittel ebenfalls eine schwache Drehbewegungίο The present invention aims at such nozzles to enlarge the scattering cone. It consists in being axially directed liquid jets by suitable means also produce a weak rotary motion
!■5 gegeben wird. Auf diese Weise wird beim Zusammentreffen der beiden Strahlen ein stärkeres Auseinanderreißen der miteinander zusammenstoßenden Flüssigkeitsteilchen bewirkt, so daß der Streuwinkel vergrößert wird.! ■ 5 is given. In this way, the When the two rays meet, the two rays are torn apart more strongly causes colliding liquid particles, so that the scattering angle is increased will.
Die Zeichnung stellt in Fig. ι und 2 zweiThe drawing represents in Fig. Ι and 2 two
Ausführungsformen einer derartigen Düse dar.Embodiments of such a nozzle.
Innerhalb der Düse d ist ein Rohrstück r Inside the nozzle d is a piece of pipe r
angeordnet, das auf seiner Außen- und Innenwand Schraubengänge c, e besitzt, durch welche die durch den achsialen Kanal A und den Ringkanal B hindurchtretende Flüssigkeit in drehende Bewegung versetzt wird. Die inneren Schraubengänge e besitzen aber eine weit stärkere Steigung als die äußeren c; demgemäß ist auch die Drehung des inneren Strahles eine schwächere als die des äußeren. Dies ist erforderlich, weil sich bei zu starker Drehung des inneren Strahles leicht ein hohler Streukegel bilden könnte.arranged, which has screw threads c, e on its outer and inner wall, through which the liquid passing through the axial channel A and the annular channel B is set in rotating motion. The inner screw threads e , however, have a much steeper pitch than the outer c; accordingly the rotation of the inner ray is also weaker than that of the outer. This is necessary because if the inner beam is rotated too much, a hollow scatter cone could easily form.
Um den Streuwinkel verändern und die Wirkung der Düse dem wechselnden Flüssigkeitsdrucke anpassen zu können, ist es zweckmäßig, den inneren Strahl regelbar zu machen. Die Regulierung kann, wie dies beispielsweise in Fig. 2 zu ersehen ist, durch einen in dem Rohr r angebrachten Hahn f erfolgen.In order to change the scattering angle and to be able to adapt the effect of the nozzle to the changing liquid pressure, it is advisable to make the inner jet controllable. The regulation can, as can be seen, for example, in FIG. 2, by means of a cock f mounted in the pipe r.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE179084C true DE179084C (en) |
Family
ID=443426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT179084D Active DE179084C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE179084C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE956749C (en) * | 1953-05-04 | 1957-01-24 | Koppers Co Inc | Downward-facing nozzle with a removable twist insert |
| DE1131603B (en) * | 1953-12-05 | 1962-06-14 | Hans Hesky Dipl Ing | Device for the even distribution of fluids over circular areas |
| WO2013144265A1 (en) * | 2012-03-29 | 2013-10-03 | Obrist Closures Switzerland Gmbh | Dispensing closure and spout |
-
0
- DE DENDAT179084D patent/DE179084C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE956749C (en) * | 1953-05-04 | 1957-01-24 | Koppers Co Inc | Downward-facing nozzle with a removable twist insert |
| DE1131603B (en) * | 1953-12-05 | 1962-06-14 | Hans Hesky Dipl Ing | Device for the even distribution of fluids over circular areas |
| WO2013144265A1 (en) * | 2012-03-29 | 2013-10-03 | Obrist Closures Switzerland Gmbh | Dispensing closure and spout |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2542240A1 (en) | HOLLOW CONE NOZZLE FOR SPRAYING LIQUID | |
| DE3420318A1 (en) | SUSSBLAESER | |
| DE2417355A1 (en) | CENTRIFUGAL PRESSURE NOZZLE | |
| DE2062794C3 (en) | Method and apparatus for coating fuel particles for nuclear reactors | |
| DE179084C (en) | ||
| DE4440681A1 (en) | Spray jet for fire=fighting system | |
| DE10361349A1 (en) | cone nozzle | |
| DE2141291A1 (en) | Process for obtaining a frustoconical spray mist and conical spray nozzle | |
| AT397212B (en) | DEVICE AND METHOD FOR CENTRALLY FEEDING ROUND POOLS BY WASTE WATER | |
| DE4002787A1 (en) | Water and abrasive mixer for surface cleaning - has inclined inlet for air and abrasive reduced in diameter to accelerate mixture | |
| DE2757522B1 (en) | Round or ring jet nozzle for generating and blasting a mist or aerosol for coating objects | |
| DE3309742C2 (en) | ||
| DE3640818C1 (en) | Spray head for producing an air-liquid mixture, in particular for a cooling device | |
| DE1750173A1 (en) | Method and device for atomizing liquids, especially for oil burners | |
| DE2156984A1 (en) | Spray nozzle, especially for wet gas cleaners | |
| DE301230C (en) | ||
| DE91934C (en) | ||
| DE3936080A1 (en) | Swirl generator for an atomiser nozzle - has inlets in the form of tangentially aligned ducts | |
| DE3439404A1 (en) | Process for gasifying carbonaceous solids, and fluidised-bed reactor for carrying out the process | |
| DE2017279C2 (en) | Two stage sonic atomizer | |
| DE507757C (en) | Atomizer nozzle with an insert body guided through an attachment piece in the nozzle body | |
| AT200454B (en) | Spray nozzle, in particular for fire extinguishing purposes | |
| DE413924C (en) | Soot blow-off device for the outer surfaces of water pipes in steam boilers | |
| DE703038C (en) | Nozzle for lye incineration | |
| DE822633C (en) | Jet pusher for irrigation devices |