DE482245C - Steam suction device for generating suction air for air conveyor systems - Google Patents
Steam suction device for generating suction air for air conveyor systemsInfo
- Publication number
- DE482245C DE482245C DEB135268D DEB0135268D DE482245C DE 482245 C DE482245 C DE 482245C DE B135268 D DEB135268 D DE B135268D DE B0135268 D DEB0135268 D DE B0135268D DE 482245 C DE482245 C DE 482245C
- Authority
- DE
- Germany
- Prior art keywords
- air
- suction
- steam
- diffuser
- suction air
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/58—Devices for accelerating or decelerating flow of the materials; Use of pressure generators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
Dampfluftsauge-Vorrichtung zur Erzeugung von Saugluft für Luft-Förderanlagen Die Erfindung bezieht sich auf eine Dampfluftsauge-Vorrichtung zur Erzeugung von Saugluft für Luft-Förderanlagen. Der Betriebsstoff ist in diesem Falle Dampf. Es sind Dampfluftsauge-V orrichtungen bekannt, bei welchen mehrere Diffusoren hintereigander in einer gemeinschaftlichen. Diffusorluftkammer angeordnet sind und eine gemeinschaftliche Saugluftrohrleitung besitzen. Ferner sind Dampfsauge-Vorrichtungen bekannt, bei welchen das Gemisch in den Diffusorrohren Druckarbeit statt Saugarbeit verrichtet. Auch ist bekannt, daß Dampfsauge-Vorrichtungen mehrere hintereinander angeordnete Luftkammern mit je einer besonderen Regelvorrichtung besitzen, wobei aber die hintereinander angeordneten Diffusoren Druckarbeit leisten., also ein Zusanxmenpressen des 'Gemisches stattfindet.Steam suction device for generating suction air for air conveying systems The invention relates to a steam air suction device for generating Suction air for air conveyor systems. In this case, the fuel is steam. It steam air suction devices are known in which several diffusers in a row in a communal. Diffuser air chamber are arranged and a communal Have suction air pipe. Furthermore, steam suction devices are known at which the mixture in the diffuser pipes does pressure work instead of suction work. It is also known that several steam suction devices are arranged one behind the other Have air chambers each with a special control device, but one behind the other arranged diffusers perform pressure work., So a compression of the 'mixture takes place.
.Bei der Dampfluftsauge-Vorrichtung gemäß der Erfindung besteht das Neue darin, i. da.ß jeder einzelne Saugluftdiffusor eine eigene -abgeschlossene Saugluftkammer erhält; 2. daß jede für sich abgeschlossene Saugluftdiffusorkammer mit einer Regelvorrichtung, durch welche nach Bedarf die Luftverdünnung beeinflußt werden kann, versehen ist; 3. daß sämtliche Saugluftdiffusorkammern durch eine gemeinschaftliche Saugluftrohrleitung verbunden werden; q.. daß in besonderen Fällen für jede Saugluftdiffusorkammer eine besondere regelbare Saugluftrohrleitung vorgesehen werden kann.In the steam suction device according to the invention, there is New in i. da.ß every single suction air diffuser its own closed Suction air chamber receives; 2. that each self-contained suction air diffuser chamber with a control device through which the air dilution can be influenced as required can be provided; 3. that all suction air diffuser chambers through a common Suction air pipeline to be connected; q .. that in special cases for each suction air diffuser chamber a special adjustable suction air pipe can be provided.
Die Erfahrung hat gelehrt, da.ß bisher bei einem großen Dampfdruck die sich hieraus ergebende große Dampfgeschwindigkeit bei Dampfsaugluft-Vorrichtungen für Luft-Förderanlagen nur schlecht ausgenutzt wurde.Experience has shown that up to now this has been achieved with a high vapor pressure the resulting high steam velocity in steam suction devices for air conveying systems was only poorly exploited.
Die Erfindung verbessert die Ausnutzung der großen Dampfgeschwindigkeit und somit auch den mechanischen Wirkungsgrad der Dampfsaugluft-Vorrichtung für Luft-Förderanlagen.The invention improves the utilization of the high steam velocity and thus also the mechanical efficiency of the steam suction air device for air conveying systems.
Die Zeichnung stellt einen Querschnitt der neuen Dampfsaugluft-Vorrichtung dar.The drawing represents a cross section of the new steam suction device represent.
Der Betriebsstoff, Dampf, tritt in den Diffusor ja_ und erzeugt in dem für sich abgeschlossenen Luftraum 2a eine Luftverdünnung. Durch die Regelvorrichtung 3a wird der Luftraum 2a dahingehend beeinfiußt, und zwar durch Drosselung der eintretenden Luftmenge, daß die Luftverdüneung im Luftraum 2a steigt und das austretende Dampfluftgemisch zu einer größeren Ausdehnung im Diffusor ja gezwungen wird.The fuel, steam, enters the diffuser ja_ and generates in the self-contained air space 2a an air dilution. By the control device 3a, the air space 2a is influenced by throttling those entering Amount of air that the air dilution increases in the air space 2a and the emerging vapor-air mixture is forced to a larger expansion in the diffuser.
Durch die Ausdehnung im Diffusor ja wird ein größerer Querschnitt des, Dampfluftgemisches auf Kosten der Dampfgeschwindigkeit erzielt.Due to the expansion in the diffuser, there is a larger cross-section des, vapor-air mixture achieved at the expense of the steam speed.
Das Dampfluftgemis.ch, welches aus dem Diffusor ja ausströmt, tritt in den Diffusor ib, dann in den Diffusor ia. Hierbei wiederholen sich die gleichen Vorgänge, wie vorstehend erklärt, in sämtlichen Saugluftdiffusoren 2b, 2c, 2d, wobei die Regelvorrichtungen, 3b, 3c, 3d ebenfalls wie die Regelvorrichtung 3a bestätigt werden.The Dampfluftgemis.ch, which flows out of the diffuser, enters the diffuser ib, then into the diffuser ia. Here, the same processes as explained above are repeated in all of the suction air diffusers 2b, 2c, 2d, the control devices 3b, 3c, 3d also being confirmed like the control device 3a.
Die Luftzuführung zu den einzelnen Saugluftkammern 2a, 2b, 2c, 2d erfolgt durch die Regelvorrichtungen 3a, 3b, 3c, 3d und durch die Rohre ¢a, q. b, g.The air supply to the individual suction air chambers 2a, 2b, 2c, 2d takes place through the control devices 3a, 3b, 3c, 3d and through the tubes [a, q]. b, g.
In besonderen Fällen erfolgt die Luftzuführung zu den einzelnen Regelvorrichtungen 3a, 3b, 3c, 3d durch besondere Rohranschlüsse 5a, 5b, 5`, 5d.In special cases, the air is supplied to the individual control devices 3a, 3b, 3c, 3d through special pipe connections 5a, 5b, 5`, 5d.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB135268D DE482245C (en) | Steam suction device for generating suction air for air conveyor systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB135268D DE482245C (en) | Steam suction device for generating suction air for air conveyor systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE482245C true DE482245C (en) | 1929-09-10 |
Family
ID=6998741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB135268D Expired DE482245C (en) | Steam suction device for generating suction air for air conveyor systems |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE482245C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE752358C (en) * | 1942-02-19 | 1954-10-25 | Georg Dipl-Ing Zimmermann | Device for producing and conveying a dust-air mixture with the help of several compressed air nozzles lined up in a pipe socket |
-
0
- DE DEB135268D patent/DE482245C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE752358C (en) * | 1942-02-19 | 1954-10-25 | Georg Dipl-Ing Zimmermann | Device for producing and conveying a dust-air mixture with the help of several compressed air nozzles lined up in a pipe socket |
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