DE803306C - Centrifugal roller compressor - Google Patents
Centrifugal roller compressorInfo
- Publication number
- DE803306C DE803306C DEP48884A DEP0048884A DE803306C DE 803306 C DE803306 C DE 803306C DE P48884 A DEP48884 A DE P48884A DE P0048884 A DEP0048884 A DE P0048884A DE 803306 C DE803306 C DE 803306C
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- rollers
- chamber
- roller compressor
- centrifugal force
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F01C1/40—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and having a hinged member
- F01C1/44—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and having a hinged member with vanes hinged to the inner member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/40—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and having a hinged member
- F04C18/44—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and having a hinged member with vanes hinged to the inner member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
Rotierende Kompressoren mit sichelförmigen Arbeitsräumen, bei welchen bewegliche Schieber in Schlitzen durch die Zentrifugalkraft nach außen geschleudert werden, sind bekannt.Rotating compressors with sickle-shaped work spaces, in which movable slide in slots thrown outwards by centrifugal force are known.
Bei der vorliegenden Erfindung werden am Rotor mit Lenkern befestigte Rollen durch die Zentrifugalkraft nach außen geschleudert und rollen hierbei an der Gehäusewand ab. Zur Unterstützung der Zentrifugalkraft und zur Verminderung des Druckunterschiedes zwischen den Kammern werden die Aussparungen am Rotor als gesonderte Kompressionsräume benutzt.In the present invention, links are attached to the rotor Rolls are thrown outwards by centrifugal force and start rolling the housing wall. To support the centrifugal force and to reduce it the pressure difference between the chambers are the recesses on the rotor as separate compression rooms are used.
In der Zeichnung ist ein Ausführungsbeispiel im Längs- und Querschnitt dargestellt: Fig. i zeigt eine Ansicht auf den Rotor mit Rollen bei Rolle i auf Stellung o'; Fig. z zeigt einen Querschnitt A-B bei Rolle i auf 33'; Fig. 3 zeigt einen Längsschnitt durch den Kompressor.The drawing shows an exemplary embodiment in longitudinal and cross-section: FIG. I shows a view of the rotor with rollers with roller i in position o '; Fig. Z shows a cross section AB at roll i on 33 '; 3 shows a longitudinal section through the compressor.
Eine Welle a treibt den Rotor b. An dem Rotor b sind mehrere mit ringsum abdichtenden Lenkern c verbundene Rollen d beweglich angebracht. Die Rollen d drehen sich um den Bolzen s; die Lenker sind mit dem Bolzen e drehbar im Rotor gelagert. Im Ruhezustand liegen die Rollen d mit den Lenkern c in den dafür am Rotor b vorgesehenen Aussparungen f, so daß in diesem Zustand keine Teile über den Durchmesser h des Rotors hinausragen. Der Durchmesser i der Rolle d ist um ein geringes Maß kleiner als das Maß k der Aussparung f. Um den Rotor b ist ein Gehäuse m um das Maß n exzentrisch mit dem Innendurchmesser o gelagert, so daß ein sichelförmiger Arbeitsraum entsteht. Hiervon ist, der Drehrichtung des Rotors entsprechend, in Fig. i und 2 rechts die Saugseite t und links die Druckseite u.A shaft a drives the rotor b. A plurality of rollers d connected to all round sealing arms c are movably attached to the rotor b. The rollers d rotate around the bolt s; the links are rotatably mounted in the rotor with the bolt e. In the idle state, the rollers d with the links c lie in the recesses f provided for this purpose on the rotor b, so that in this state no parts protrude beyond the diameter h of the rotor. The diameter i of the roller d is slightly smaller than the dimension k of the recess f. Around the rotor b, a housing m is mounted eccentrically by the dimension n with the inner diameter o, so that a sickle-shaped working space is created. Of this, according to the direction of rotation of the rotor, in Fig. I and 2, the suction side t on the right and the pressure side u on the left.
Bei der Rotation des Rotors b treten die Rollen d infolge der Zentrifugalkraft aus den Aussparungen f heraus und legen sich gegen die Gehäusewand m, an welcher sie abrollen. Hierbei entsteht (in Fig. i und 2 rechts) auf der Saugseite hinter den Rollen d mit Lenkern c ein Unterdruck, welcher durch die Leitung t ausgeglichen wird. Dabei wird auch die Aussparung f mit aufgefüllt. Vor den Rollen, zur Druckseite u hin, wird das Gas komprimiert. Sobald die Rollen in die Aussparungen f zurücktreten, entsteht ein besonderer Druck, welcher die Zentrifugalkraft unterstützt und sich, durch kleine Öffnungen y gedrosselt, ausgleicht.When the rotor b rotates, the rollers d occur due to the centrifugal force out of the recesses f and lie against the housing wall m, on which they roll off. This arises (in Fig. I and 2 on the right) on the suction side behind the rollers d with links c a negative pressure, which is balanced by the line t will. The recess f is also filled in here. In front of the rolls, to the print side u down, the gas is compressed. As soon as the rollers step back into the recesses f, creates a special pressure, which supports the centrifugal force and throttled by small openings y, compensates.
In Fig. i, Stellung o°, schließt die Rolle i die Kammer g gegen den Saugkanal t ab. In der Kammer g und der Aussparung f., beginnt die Kompression. Der Druck steigt in beiden Räumen bis zur Stellung, wie sie Fig.2 zeigt (33°), gleichmäßig an. Hier beginnt die Rolle 2 in die Aussparung f2 zurückzutreten, so daß von nun an der Druck in, der Aussparung f2 unabhängig von dem Druck in der Kammer g steigt. Der Druck in der Aussparung f2 steigt schneller an als in der Kammer g und entweicht gedrosselt durch die enge Öffnung y nach der Kammer g. In der gleichen Weise wiederholt sich der Vorgang bei den anderen Rollen, Kammern und Aussparungen.In Fig. I, position o °, the roller i closes the chamber g against the Suction channel t. The compression begins in the chamber g and the recess f. The pressure rises evenly in both rooms up to the position shown in Fig. 2 (33 °) at. Here the roller 2 begins to step back into the recess f2, so that from now on at the pressure in, the recess f2 rises independently of the pressure in the chamber g. The pressure in the recess f2 rises faster than in the chamber g and escapes throttled through the narrow opening y after the chamber g. Repeated in the same way the process with the other roles, chambers and recesses.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP48884A DE803306C (en) | 1949-07-15 | 1949-07-15 | Centrifugal roller compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP48884A DE803306C (en) | 1949-07-15 | 1949-07-15 | Centrifugal roller compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE803306C true DE803306C (en) | 1951-04-02 |
Family
ID=7383358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP48884A Expired DE803306C (en) | 1949-07-15 | 1949-07-15 | Centrifugal roller compressor |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE803306C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3939853A1 (en) * | 1989-12-01 | 1991-06-06 | Peter Lichtmannegger | Rotary tilting piston engine - has cylindrical rotor with recesses, carrying tilting pistons |
WO1996006265A2 (en) * | 1994-08-23 | 1996-02-29 | Denticator International, Inc. | Fluid reaction device |
US5667383A (en) * | 1994-08-23 | 1997-09-16 | Denticator International, Inc. | Disposable dental prophylaxis handpiece |
US5743718A (en) * | 1995-06-07 | 1998-04-28 | Denticator International, Inc. | Compressed air driven disposable hand tool having a rotor with radially moving vanes |
GB2405672A (en) * | 2003-09-04 | 2005-03-09 | Curtis Liposcak | Hinged-vane rotary pump with vane tip bearings |
WO2011053173A3 (en) * | 2009-10-28 | 2012-04-12 | Radziwill Compressors Sp. Z O.O | Rotary working machine provided with an assembly of working chambers with periodically variable volume, in particular a compressor |
WO2014074021A1 (en) * | 2012-11-07 | 2014-05-15 | Timerzyanov Rustem Nailevich | Cylinder/piston group for a rotary vane device |
-
1949
- 1949-07-15 DE DEP48884A patent/DE803306C/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3939853A1 (en) * | 1989-12-01 | 1991-06-06 | Peter Lichtmannegger | Rotary tilting piston engine - has cylindrical rotor with recesses, carrying tilting pistons |
WO1996006265A2 (en) * | 1994-08-23 | 1996-02-29 | Denticator International, Inc. | Fluid reaction device |
WO1996006265A3 (en) * | 1994-08-23 | 1996-04-11 | Denticator Int Inc | Fluid reaction device |
US5667383A (en) * | 1994-08-23 | 1997-09-16 | Denticator International, Inc. | Disposable dental prophylaxis handpiece |
US5697773A (en) * | 1994-08-23 | 1997-12-16 | Denticator International, Inc. | Rotary fluid reaction device having hinged vanes |
US5743718A (en) * | 1995-06-07 | 1998-04-28 | Denticator International, Inc. | Compressed air driven disposable hand tool having a rotor with radially moving vanes |
US5984654A (en) | 1995-06-07 | 1999-11-16 | Denticator International, Inc. | Compressed air driven disposable hand tool having a rotor with radially moving vanes |
GB2405672A (en) * | 2003-09-04 | 2005-03-09 | Curtis Liposcak | Hinged-vane rotary pump with vane tip bearings |
WO2011053173A3 (en) * | 2009-10-28 | 2012-04-12 | Radziwill Compressors Sp. Z O.O | Rotary working machine provided with an assembly of working chambers with periodically variable volume, in particular a compressor |
WO2014074021A1 (en) * | 2012-11-07 | 2014-05-15 | Timerzyanov Rustem Nailevich | Cylinder/piston group for a rotary vane device |
RU2538148C2 (en) * | 2012-11-07 | 2015-01-10 | Рустем Наилевич Тимерзянов | Rotary-vane device |
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