DE735626C - Water ring pump - Google Patents
Water ring pumpInfo
- Publication number
- DE735626C DE735626C DES128849D DES0128849D DE735626C DE 735626 C DE735626 C DE 735626C DE S128849 D DES128849 D DE S128849D DE S0128849 D DES0128849 D DE S0128849D DE 735626 C DE735626 C DE 735626C
- Authority
- DE
- Germany
- Prior art keywords
- water
- water ring
- valve
- pump according
- pressure
- 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
- 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
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Wasserringpumpe Bei Wasserring-pumpen reit umlaufendem Schaufelrad, bei dem die Gasför derüng durch kolbenartige Wirkung des Wasserringes .erfolgt, der sich beint Umlauf seinem Mittelpunkt abwechselnd nähert und sich von ihm entfernt, ist stets mit einem gewissen Verlust an Betriebsflüssigkeit zu rechnen. Man muß daher der Wasserringpiunpe ständig Flüssigkeit für die- Aufrechterhalten g des Wassernzuges zuführen. Da in den meisten Fällen zuviel Wasser zugeführt wird, hat dies zur Folge, daß das überschüssige Wasser ,in den D@rucks@chlitz für das Gas hineingerät und die Wirkung der Pumpe dadurch vermindert.Water ring pump With water ring pumps there is a rotating impeller, in which the gas delivery takes place through the piston-like effect of the water ring, which alternately approaches its center and moves away from it, a certain loss of operating fluid must always be expected. One must Hence the water ring pin constantly provides liquid for the maintenance of the water draft respectively. Since in most cases too much water is supplied, this has the consequence that the excess water gets into the D @ rucks @ slot for the gas and this reduces the effectiveness of the pump.
Es sind nun bereits Einrichtungen bekannt, bei denen im Gehäuse öfnungen vor!b scheu sind, .durch welche B,etriebsfliissigkeit aus dem Wasserring austreten kann. Gemäß der Erfindwng sind diese öffnungen auf der Druck- seite des Arbeitsraumes angeordnet und in ihrer Größe so hemessen, daß durch sie dem Wasserring so viel Wasser entzogen wird, daß ein Übertritt von überschüssigem Wasser aus dem Wasserring in den Da ickschlitz vermieden wird.Devices are already known in which openings in the housing are shy of opening through which operating fluid can escape from the water ring. According to the invention, these openings are arranged on the pressure side of the working space and their size is so measured that so much water is withdrawn from the water ring through them that excess water is avoided from the water ring into the throat slot.
Die öffniung kann zweckmäßig am Umfang des Gehäuses liegen, sie kann aber auch selbstverständlich an anderer Stelle angeordnet seht, z. B. an der Seite.The opening can expediently lie on the circumference of the housing, it can but of course also see arranged elsewhere, z. B. on the side.
In der Fig. i ist eine Wass:errüraapurnp,e dargestellt, die mit einer beispielsweisen Ausführung des Erfindungsgedankens versehen ist. i ist die Achse eines Laufrades--, das exzentrisch im Gehäuse 3 läuft, q. ist der Arisaugeschlitz, 5 der Druckschlitz. Gemäß der Erfindung isst nein die Auslaßöffnung 6, die über ein regelbarles Ventil 8 dem überschüssigen ,Betriebswasser den Austritt ermöglicht, auf der Druckseite der Pumpe angeordnet. Dieses Ventil ist normalerweise teilweise geöffnet, rund zwar kann der Grad der öffntung dem Bedarf angepaßt werden. Die öffnung kann, wie in Fig. 2 dargestellt, ,gemäß der -Ir-findung auch selbsttätig erfolgen, indem beispielsweise das unter Federdruck stehende Venti17 sich öffnet und das überschüssige Wasser durchfließen läßt, bis der normale Druck wiederherbestellt ist. Die Ventilfader kann auf verschiedenen Druck eingestellt iv erdien. Das Ventil kann zweckmäßig kleine Durchflußöffnungen haben oder frei: lassen, die stets geöffnet sind, so däß die selh:sttätige Regelung :erst einsetzt, wenn diese öffnungen nicht genügen.In Fig. I a Wass: errüraapurnp, e is shown with a example embodiment of the inventive concept is provided. i is the axis an impeller - which runs eccentrically in the housing 3, q. is the Arisau slot, 5 the print slot. According to the invention, the outlet opening 6 eats no that over an adjustable valve 8 allows the excess process water to escape, arranged on the pressure side of the pump. This valve is usually partial open, round although the degree of opening can be adapted to requirements. The opening can, as shown in Fig. 2, also take place automatically according to the -Ir-invention, by opening, for example, the valve 17, which is under spring pressure, and the excess Allow water to flow through until normal pressure is restored. The valve faders can be set to different pressure iv erdien. The valve can be conveniently small Have or leave free flow openings, which are always open, so that the selh: continuous regulation: only starts when these openings are not sufficient.
Statt durch Wasser kann, der @ Flüssgkeitsring natürlich auch durch eine aridere Flüssigkeit gebildet werden.Instead of through water, the @liquid ring can of course also through a different liquid can be formed.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES128849D DE735626C (en) | 1937-09-22 | 1937-09-22 | Water ring pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES128849D DE735626C (en) | 1937-09-22 | 1937-09-22 | Water ring pump |
Publications (1)
Publication Number | Publication Date |
---|---|
DE735626C true DE735626C (en) | 1943-05-20 |
Family
ID=7537943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES128849D Expired DE735626C (en) | 1937-09-22 | 1937-09-22 | Water ring pump |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE735626C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE952445C (en) * | 1951-08-19 | 1956-11-15 | Hanomag Ag | Liquid-conveying, steam-operated displacement machine |
DE1095984B (en) * | 1958-12-30 | 1960-12-29 | Siemen & Hinsch Gmbh | Liquid ring gas pump |
US3008421A (en) * | 1955-12-27 | 1961-11-14 | Thompson Ramo Wooldridge Inc | Single lobe washing machine pump |
EP0554937A1 (en) * | 1992-01-29 | 1993-08-11 | Tecnomare S.p.A. | Liquid ring pump |
-
1937
- 1937-09-22 DE DES128849D patent/DE735626C/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE952445C (en) * | 1951-08-19 | 1956-11-15 | Hanomag Ag | Liquid-conveying, steam-operated displacement machine |
US3008421A (en) * | 1955-12-27 | 1961-11-14 | Thompson Ramo Wooldridge Inc | Single lobe washing machine pump |
DE1095984B (en) * | 1958-12-30 | 1960-12-29 | Siemen & Hinsch Gmbh | Liquid ring gas pump |
EP0554937A1 (en) * | 1992-01-29 | 1993-08-11 | Tecnomare S.p.A. | Liquid ring pump |
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