DE9411591U1 - Device for generating contact-intensive flow - Google Patents
Device for generating contact-intensive flowInfo
- Publication number
- DE9411591U1 DE9411591U1 DE9411591U DE9411591U DE9411591U1 DE 9411591 U1 DE9411591 U1 DE 9411591U1 DE 9411591 U DE9411591 U DE 9411591U DE 9411591 U DE9411591 U DE 9411591U DE 9411591 U1 DE9411591 U1 DE 9411591U1
- Authority
- DE
- Germany
- Prior art keywords
- generating contact
- flow
- intensive flow
- intensive
- contact
- 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 - Lifetime
Links
- 238000007788 roughening Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- -1 vapors Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/02—Influencing flow of fluids in pipes or conduits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Manipulator (AREA)
Description
Vorrichtung zur Erzeugung kontaktintensiver StrömungDevice for generating contact-intensive flow
BeschreibungDescription
Gegenstand der Neuerung ist eine■rohrförmige Vorrichtung zur Erzeugung" intensiver,gerichteter,türbulenter Strömung von Flüssigkeiten und/oder Gasen.The subject of the innovation is a tubular device for generating intensive, directed, turbulent flow of liquids and/or gases.
Bekannt sind Einbauten in rohrförmige Elemente,um Flüssigkeiten , Dämpf e , Gase oder Gemische Derselben,zu homogenisieren und/oder durch Reduzierung von Grenzschichten an den medienberührten Flächen,die Übertragung thermischer oder nichtthermischer Energien zu verbessern.Installations in tubular elements are known to homogenize liquids, vapors, gases or mixtures thereof and/or to improve the transfer of thermal or non-thermal energies by reducing boundary layers on the surfaces in contact with the media.
Diese Einbauten können Umlenkbleche,feststehende Propeller, schraubenförmige Wendel,Blenden o.Ä.sein. Dabei können unregelmäßige Strömungsformen oder die Bildung von funktionsstörenden Grenzschichten entstehen,oder Entmischungen durch zentrifugale Wirkungen.These fittings can be deflectors, fixed propellers, helical spirals, baffles or similar. This can lead to irregular flow patterns or the formation of boundary layers that disrupt the flow, or separations due to centrifugal effects.
Die Neuerung dient daher dazu,diese Nachteile zu vermeiden. An Hand eines Ausführungsbeispieles werden Aufbau und Funktion der vorgeschlagenen Vorrichtung wie folgt beschrieben:The innovation therefore serves to avoid these disadvantages. Using an example, the structure and function of the proposed device are described as follows:
Entsprechend Fig.l und Fig.2 fließt das Medium(Flüssigkeit) (1) bei Eintritt in das Mantelrohr (2) zunächst durch eine Blende (3).Hinter der Blende entsteht ein Wirbelring (4), der die Mediumteilchen von Innen nach Außen zieht(5).Von hier wird das Medium weiter durch schraubenförmige Kanäle (6) eines Drallkörpers (7) in getrennten Strängen geführtAccording to Fig.l and Fig.2, the medium (liquid) (1) flows through an orifice (3) when it enters the jacket tube (2). Behind the orifice, a vortex ring (4) is created, which draws the medium particles from the inside to the outside (5). From here, the medium is guided further through screw-shaped channels (6) of a swirl body (7) in separate strands
und in rechtsdrehende Rotation versetzt.Eine Grenzschichtbildung wird durch eine aufgerauhte Innenwandung(9) vorzugsweise ein durchgehendes Gewinde,weitgehend vermieden.and set in clockwise rotation. The formation of a boundary layer is largely avoided by a roughened inner wall (9), preferably a continuous thread.
Auf diese Weise wird das Medium intensiv , gezielt verwirbelt und ein optimaler Kontakt mit der Berührungsfläche des Mantelrohres herbeigeführt.In this way, the medium is intensively and specifically swirled and optimal contact with the contact surface of the jacket pipe is achieved.
Das Durchmesserverhältnis von Blendenöffnung zu Mantelrohr-Innendurchmesser beträgt 1:2 bis 1:10. Die Anzahl der schraubenförmigen Kanäle des Drallkörpers beträgt 3 bis 9.Die Schraubenlinie der Kanäle steht zur Hauptachse unter einem Winkel von 15° bis 75 . Das Verhältnis von Durchmesser zu Länge des Drallkörpers beträgt 1:0,5 bis 1:5.The diameter ratio of the aperture to the inner diameter of the casing pipe is 1:2 to 1:10. The number of helical channels of the swirl body is 3 to 9. The helical line of the channels is at an angle of 15° to 75° to the main axis. The ratio of diameter to length of the swirl body is 1:0.5 to 1:5.
Die Rauhtiefe der Innenwandung des Mantelrohres beträgt 0,1 bis 5mm.The roughness depth of the inner wall of the casing pipe is 0.1 to 5 mm.
In weiterer Ausgestaltung der Vorrichtung kann der Drallkörper wahlweise mit einer Verlängerung zur Aufnahme von EIementen(z.B.Magnet) zur Medienbeaufschlagung ausgestattet werden.In a further design of the device, the swirl body can optionally be equipped with an extension to accommodate elements (e.g. magnet) for media exposure.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9411591U DE9411591U1 (en) | 1994-07-16 | 1994-07-16 | Device for generating contact-intensive flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9411591U DE9411591U1 (en) | 1994-07-16 | 1994-07-16 | Device for generating contact-intensive flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9411591U1 true DE9411591U1 (en) | 1995-11-09 |
Family
ID=6911281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9411591U Expired - Lifetime DE9411591U1 (en) | 1994-07-16 | 1994-07-16 | Device for generating contact-intensive flow |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9411591U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202016103825U1 (en) * | 2016-07-14 | 2017-10-20 | SWEDEX GmbH Industrieprodukte | Swirl body and conical nozzle with such a swirl body |
| DE102017116506B4 (en) | 2016-07-25 | 2018-07-26 | Sio Co., Ltd. | Fluid supply line, machine tool, shower head and fluid mixing device |
-
1994
- 1994-07-16 DE DE9411591U patent/DE9411591U1/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202016103825U1 (en) * | 2016-07-14 | 2017-10-20 | SWEDEX GmbH Industrieprodukte | Swirl body and conical nozzle with such a swirl body |
| WO2018011427A1 (en) | 2016-07-14 | 2018-01-18 | SWEDEX GmbH Industrieprodukte | Swirler and cone nozzle with such a swirler |
| DE102017116506B4 (en) | 2016-07-25 | 2018-07-26 | Sio Co., Ltd. | Fluid supply line, machine tool, shower head and fluid mixing device |
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