AT114756B - Double-acting suction and pressure pump. - Google Patents
Double-acting suction and pressure pump.Info
- Publication number
- AT114756B AT114756B AT114756DA AT114756B AT 114756 B AT114756 B AT 114756B AT 114756D A AT114756D A AT 114756DA AT 114756 B AT114756 B AT 114756B
- Authority
- AT
- Austria
- Prior art keywords
- piston
- suction
- double
- pressure pump
- bore
- Prior art date
Links
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Description
<Desc/Clms Page number 1>
Doppeltwirkende Saug-und Druckpumpe.
Gegenstand der Erfindung ist eine doppeltwirkende Saug-und Druckpumpe für beliebige Fördermittel, die beispielsweise für Flüssigkeitszerstäuber od. dgl. verwendet werden kann. Gemäss der Erfindung besitzt die Kolbenstange beiderseits des Kolbens je eine axiale Bohrung, von welchen Bohrungen die eine als Saugleitung dienende Bohrung mit den im Kolben angeordneten Saugventilen od. dgl. und die andere als Druckleitung dienende Bohrung mit den im Kolben angeordneten Druckventilen od. dgl. verbunden ist.
In Fig. 1 ist eine Pumpe gemäss der Erfindung schematisch im Querschnitt dargestellt.
In dem Zylinder z bewegt sich der Kolben k, dessen Kolbenstange beiderseits des Kolbens mit je einer axialen Bohrung s bzw. d versehen ist. Diese Bohrungen führen zu den im Kolben k angeordneten Saugventilen Si, si bzw. Druckventilen d1 dB. Der Kolben k kann in dem Zylinder s mittels des Handgriffes h bewegt werden oder aber es kann auch bei feststehendem Kolben die Bewegung vom Zylinder ausgeführt werden.
Die Wirkungsweise der Pumpe ist folgende :
Beim Abwärtsbewegen des Kolbens k wird das unterhalb des Kolbens befindliche Mittel zusammen-
EMI1.1
Gleichzeitig wird neues Fördermittel durch die Kolbenstangenbohrung s und das Saugventil s in den über dem Kolben befindlichen Zylinderraum angesaugt.
Bei Aufwärtsbewegung des Kolbens k wird das oberhalb desselben befindliche Mittel durch das Druekventil und durch die Kolbenstangenbohrung d hinausgedrückt und gleichzeitig neues Fördermittel durch die Kolbenstangenbohrung s und das Saugventil S1 in den unter dem Kolben k befindlichen Raum angesaugt.
Bei Pumpen, bei denen die Güte des Wirkungsgrades keine Rolle spielt, kann an Stelle der beiden Druckventile d1 und dB ein einziges nach beiden Seiten wirkendes Ventil (z. B. ein Kugelventil) verwendet werden.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Double-acting suction and pressure pump.
The subject of the invention is a double-acting suction and pressure pump for any conveying means, which can be used, for example, for liquid atomizers or the like. According to the invention, the piston rod has an axial bore on both sides of the piston, of which one bore serving as a suction line with the suction valves arranged in the piston or the like and the other bore serving as a pressure line with the pressure valves arranged in the piston or the like. connected is.
In Fig. 1, a pump according to the invention is shown schematically in cross section.
The piston k moves in the cylinder z, the piston rod of which is provided with an axial bore s or d on each side of the piston. These bores lead to the suction valves Si, si or pressure valves d1 dB arranged in the piston k. The piston k can be moved in the cylinder s by means of the handle h, or the cylinder can also move with the piston stationary.
The pump works as follows:
When the piston k moves downwards, the means located below the piston is
EMI1.1
At the same time, new conveying agent is sucked in through the piston rod bore s and the suction valve s into the cylinder space above the piston.
When the piston k moves upwards, the medium located above it is pushed out through the pressure valve and through the piston rod bore d and at the same time new funds are sucked in through the piston rod bore s and the suction valve S1 into the space below the piston k.
For pumps in which the quality of the efficiency is irrelevant, a single valve acting on both sides (e.g. a ball valve) can be used instead of the two pressure valves d1 and dB.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS114756X | 1927-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT114756B true AT114756B (en) | 1929-10-25 |
Family
ID=5449028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT114756D AT114756B (en) | 1927-12-20 | 1928-12-19 | Double-acting suction and pressure pump. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT114756B (en) |
-
1928
- 1928-12-19 AT AT114756D patent/AT114756B/en active
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