FR2520062A1 - Liquid pump operated by air injection - has air feed to venturi pipe to create suction without moving parts - Google Patents
Liquid pump operated by air injection - has air feed to venturi pipe to create suction without moving parts Download PDFInfo
- Publication number
- FR2520062A1 FR2520062A1 FR8200778A FR8200778A FR2520062A1 FR 2520062 A1 FR2520062 A1 FR 2520062A1 FR 8200778 A FR8200778 A FR 8200778A FR 8200778 A FR8200778 A FR 8200778A FR 2520062 A1 FR2520062 A1 FR 2520062A1
- Authority
- FR
- France
- Prior art keywords
- liquid
- moving parts
- air
- pipe
- liquid pump
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/24—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing liquids, e.g. containing solids, or liquids and elastic fluids
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
Description
Appareil de pompage des liquides, sans pièces Mobiles, par simple utilisation d'air comprimé. Apparatus for pumping liquids, without moving parts, by simple use of compressed air.
L'invention porte sur la technique de pompage des J occupant une certaine étendue mais de profondeur indifférente, principalement dans les lieux et dans les circonstances ou me peut difficilement utiliser des moyens technique3 sbphisti- qués. The invention relates to the technique of pumping J occupying a certain extent but of indifferent depth, mainly in places and under circumstances where it is difficult for me to use technical means.
L'appareil est rudimentaire et apparaît comme un simple tu- be d'acier, destiné à être immergé dans le liquide à pomper ou à flotter sur sa surface, comprenant par reférence à la Planche de Dessin n 1 : - Un tuyau central droit (1), tranché n Ace à un manchon fileté (2), sur un tuyau d'arrivée d'air comprimé (1). The device is rudimentary and appears as a simple steel tube, intended to be immersed in the liquid to be pumped or to float on its surface, comprising by reference to Drawing Board n 1: - A straight central pipe ( 1), cut n Ace to a threaded sleeve (2), on a compressed air inlet pipe (1).
L'air comprimé sort au point 4. - Un tuyau extérieur (5), de dinmètre supérieur au premier, ouvert sur le liquide à pomper du cô- té de l'arrivée d'air (6) et évacuant ledit liquide à son autre extrémité, retrécie à partir du niveau de la sortie a'air (7), ; une certaine distance au delà de la dite sortie d'air (8). Les deux tuyaux ci-dessus sont fixés l'un à l'autre par des cales anti-vibrations soudées en profil (9). L'ensemble est maintenu en surface ou en immersion au moyen de deux flotteurs (10).The compressed air comes out at point 4. - An external pipe (5), of greater diameter than the first, open on the liquid to be pumped on the side of the air inlet (6) and evacuating said liquid to its other end, narrowed from the level of the air outlet (7),; a certain distance beyond said air outlet (8). The two above pipes are fixed to each other by anti-vibration wedges welded in profile (9). The assembly is maintained on the surface or in immersion by means of two floats (10).
La longueur des tuyaux et leur diamètre seront adaptés à la pression d'air utilisée en fonction du volume de liquide à é- vaquer dans un temps déterminé. Dans sa plus petite dimension et en utilisant une.pression d'air de 2 x 5 kg/cm2, les diffé rents éléments ont les dimensions suivantes
- Tube intérieur d'air comprimé (1) : 1 mètre cie longueur pour un diamètre de 27 mm. De l'entrée dudit tube à l'intérieur du manchon jusqu'à l'ouverture sur le liquide (6) : 30 cm de lon- gueur. De la sortie de l'air comprimé (4) à la sortie du liquide pompé : 30 cm de longueur.The length of the pipes and their diameter will be adapted to the air pressure used as a function of the volume of liquid to be evacuated in a determined time. In its smallest dimension and using an air pressure of 2 x 5 kg / cm2, the various elements have the following dimensions
- Inner compressed air tube (1): 1 meter long for a diameter of 27 mm. From the entry of the said tube inside the sleeve to the opening on the liquid (6): 30 cm in length. From the outlet of the compressed air (4) to the outlet of the pumped liquid: 30 cm in length.
- Le tube extérieur (5) a une longueur de 1,60 mètre, un dia- mètre de 100 mm à son entrée (6) et un diamètre de 70 mm à sa sortie (8), le retrécissement du diamètre commençant au niveau de la sortie d'air (7). - The outer tube (5) has a length of 1.60 meters, a diameter of 100 mm at its inlet (6) and a diameter of 70 mm at its outlet (8), the narrowing of the diameter starting at the air outlet (7).
- Le tuyau d'arrivée d'air (3) a une hauteur variable (12). - The air inlet pipe (3) has a variable height (12).
Pour pompage de liquides à une certaine profondeur, le tube ex tdrieur (5) sera prolongé à angle droit vers le bas du côté de l'aspiration. For pumping liquids to a certain depth, the outer tube (5) will be extended at a right angle downwards on the suction side.
Par reférence à la Planche de Dessins n0 2, nous avons :
Prolongation au moyen d'éléments adaptatle.s fixés les uns aux autres par bridage rapide sans boulonnage (11).By reference to Drawing Board 2, we have:
Extension by means of adaptatle.s elements fixed to each other by quick clamping without bolting (11).
FONCTIONNEMENT- Le fonctionnement est simple. L'appareil est immergé à la profondeur désirée en fonction de l'agitation du liquide à sa surface. A l'arrivée d'air (3) sont branchés des tuyaux reliés au compresseur, dont la longueur dépendra de l'endroit où il est possible d'installer ledit compresseur. OPERATION- Operation is simple. The device is immersed at the desired depth depending on the agitation of the liquid on its surface. At the air inlet (3) are connected hoses connected to the compressor, the length of which will depend on where it is possible to install said compressor.
A la sortie de l'appareil (8), sera branché un tuyau d'é vacation de la longueur désirée suivant la destination du li quide pompé, ou bien même, dans les cas les plus simples, un simple coude directionnel permettant la propulsion du liquide dans les airs. At the outlet of the device (8), a hose of the desired length will be connected according to the destination of the pumped liquid, or even, in the simplest cases, a simple directional elbow allowing the propulsion of the liquid in the air.
Le compresseur est alors mis en route. Sa puissance dépen dra de la longueur des tuyaux d'évacuation et du niveau dont il faudra relever le liquide. The compressor is then started. Its power will depend on the length of the evacuation pipes and the level from which the liquid must be raised.
Sur un plan d'eau agité, l'appareil sera plutôt utilisé dans sa deuxième version (Planche n 2) et non immergé. On a stirred water body, the device will rather be used in its second version (Plate 2) and not submerged.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8200778A FR2520062A1 (en) | 1982-01-15 | 1982-01-15 | Liquid pump operated by air injection - has air feed to venturi pipe to create suction without moving parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8200778A FR2520062A1 (en) | 1982-01-15 | 1982-01-15 | Liquid pump operated by air injection - has air feed to venturi pipe to create suction without moving parts |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2520062A1 true FR2520062A1 (en) | 1983-07-22 |
Family
ID=9270122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8200778A Withdrawn FR2520062A1 (en) | 1982-01-15 | 1982-01-15 | Liquid pump operated by air injection - has air feed to venturi pipe to create suction without moving parts |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2520062A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191505744A (en) * | 1915-04-16 | 1916-03-30 | Robert Grundy Brooke | Improvements in or relating to Immersed Ejector Apparatus for the Transference of Heat from Steam to Liquids. |
US1328139A (en) * | 1919-06-17 | 1920-01-13 | Jr William Saint Georg Elliott | Hydraulic water-forcing apparatus |
GB142590A (en) * | 1919-03-03 | 1920-05-13 | John Ernest Mortimer | Improvements in ejectors |
US2136304A (en) * | 1937-09-20 | 1938-11-08 | Roy G Lundy | Steam jet |
US3270689A (en) * | 1964-03-16 | 1966-09-06 | Mat Mo Holdings Ltd | Material moving apparatus |
FR2392712A1 (en) * | 1977-05-31 | 1978-12-29 | Handleman Avrom Ringle | EXTRACTOR-MIXER SYSTEM |
-
1982
- 1982-01-15 FR FR8200778A patent/FR2520062A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191505744A (en) * | 1915-04-16 | 1916-03-30 | Robert Grundy Brooke | Improvements in or relating to Immersed Ejector Apparatus for the Transference of Heat from Steam to Liquids. |
GB142590A (en) * | 1919-03-03 | 1920-05-13 | John Ernest Mortimer | Improvements in ejectors |
US1328139A (en) * | 1919-06-17 | 1920-01-13 | Jr William Saint Georg Elliott | Hydraulic water-forcing apparatus |
US2136304A (en) * | 1937-09-20 | 1938-11-08 | Roy G Lundy | Steam jet |
US3270689A (en) * | 1964-03-16 | 1966-09-06 | Mat Mo Holdings Ltd | Material moving apparatus |
FR2392712A1 (en) * | 1977-05-31 | 1978-12-29 | Handleman Avrom Ringle | EXTRACTOR-MIXER SYSTEM |
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ST | Notification of lapse |