FR2598471A1 - Scoop with circular movement for taking up any liquid, with an inclined helical riser and discontinuous discharge - Google Patents

Scoop with circular movement for taking up any liquid, with an inclined helical riser and discontinuous discharge Download PDF

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Publication number
FR2598471A1
FR2598471A1 FR8606502A FR8606502A FR2598471A1 FR 2598471 A1 FR2598471 A1 FR 2598471A1 FR 8606502 A FR8606502 A FR 8606502A FR 8606502 A FR8606502 A FR 8606502A FR 2598471 A1 FR2598471 A1 FR 2598471A1
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liquid
tube
tubes
spiral
scoop
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00Axial-flow pumps
    • F04D3/02Axial-flow pumps of screw type
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/08Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics
    • G09B23/12Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics of liquids or gases

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Algebra (AREA)
  • Computational Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Removal Of Floating Material (AREA)

Abstract

The present invention relates to a scoops device with circular movement, consisting of an inclined support tube 1 around which there are wound pipes 3 which are open at both their ends. By causing this inclined tube to revolve about its axis 5 oriented at approximately 0 to 80 DEG with respect to the horizontal, each scoop 4 at the end of a turn 3 gathers liquid each time it is immersed in this liquid, and the liquid taken up is held by gravity at first at the bottom of the first coil which itself moves progressively upwards during the rotation. The spiral-shaped pipe may be produced directly between two concentric support tubes separated by a spiral-shaped spacer of the same pitch. The cross-section of this pipe is therefore square or rectangular, but the effect is the same with a higher output. For large installations, the empty space inside the central tube constitutes a possible inspection passage. The liquid take-up must be kept at a constant level with respect to the surface of the layer 7. This is done by means of floats supporting the lowest bottom element of the tube.

Description

La présente invention a pour objet un dispositif de relevage de tout liquide au moyen d'une écope à mouvement circulaire. The present invention relates to a device for lifting any liquid by means of a circular movement scoop.

Le dispositif objet de cette description comporte un tube support rigide incliné de O à 800 par rapport à l'borizontele, autour ou à l'intérieur duquel sont enroulés régu lièrenent un ou plusieurs tuyaux, de bas en haut, les extrémités inférieure et supérieure
de chacun de ces tuyaux étant libres. Le dit tube tourne sur lui-même, entrainé par un dispositif extérieur.
The device which is the subject of this description comprises a rigid support tube inclined from 0 to 800 relative to the arborontele, around or inside which are coiled regularly one or more pipes, from bottom to top, the lower and upper ends
of each of these pipes being free. Said tube turns on itself, driven by an external device.

L'extrènité inférieure du tube support dont le tiers environ de la surface de base doit être immergé dans le liquide à relever, permet une entrée du liquide successivement dans chacune des extrémités écopes des spires des tuyaux de remontée du liquide au fur et à mesure de la rotation. Par écoulement naturel, le liquide redescend en permanence par gravité dans la partie inférieure de la première spire, puis des suivantes, la partie supérieure contenant de l'air à la pression atmosphérique.Le tube support tournant sur son axe permet ainsi l'élévation progressive du liquide écopé pas à pas, et contenu dans chaque demi-spire inférieure, et ceci jusqu'à ltextrèmité haute du tube support où le liquide se déverse, quelle que soit sa longueur, et donc à des hauteurs théoriquement infinies, aussi élevées que les dispositions mécaniques le permettront, sans que la pression dans chaque spire ne dépasse celle de la hauteur du liquide contenu dans la spire. The lower end of the support tube, of which about one third of the base surface must be immersed in the liquid to be lifted, allows the liquid to enter successively into each of the scoop ends of the turns of the liquid ascent pipes as and when the rotation. By natural flow, the liquid descends permanently by gravity into the lower part of the first turn, then of the following, the upper part containing air at atmospheric pressure. The support tube rotating on its axis thus allows the progressive elevation liquid scooped step by step, and contained in each lower half-turn, and this up to the high end of the support tube where the liquid pours, whatever its length, and therefore at theoretically infinite heights, as high as the mechanical arrangements will allow this, without the pressure in each turn exceeding that of the height of the liquid contained in the turn.

De miltiples applications sont possibles, depuis l'utilisation domestique pour eau potable, arrosage et irrigation, jusqu'au relevage de nappes d'eau souterraines et de surface pour utilisations industrielles, énergétiques, ... I1 est bien entendu que ce dispositif peut s' appliquer au relevage de tous liquides, mtme chargés d ' impuretés, et que ce dispositif ne nécessite aucun amorçage. Il suffit d'attendre la rotation du tube sur lui méme d'un nanbre de tours correspondant au nombre de spires d 'un des tuyaux enroulés en spirale. Many applications are possible, from domestic use for drinking water, watering and irrigation, to the raising of groundwater and surface water for industrial, energy uses, ... It is understood that this device can s 'apply to the lifting of all liquids, even laden with impurities, and that this device requires no priming. It suffices to wait for the rotation of the tube on itself by a number of turns corresponding to the number of turns of one of the pipes wound in a spiral.

On connait de multiples dispositifs de pompes aspirantes et refoulantes permettant le relevage des liquides, de même que des dispositifs discontinus à godets, ou d'autres à vis sans fin. On cornait la vis d'Archimède et des croquis de Léonard de Vinci qui nous ont d'ailleurs inspirés, nais dont les réalisations pratiques n ' ont jamais à notre connaissance été exécutées comme nous allons le décrire. There are known multiple suction and pressure pump devices for lifting liquids, as well as discontinuous bucket devices, or others with worm. We used to screw up Archimedes' screw and sketches of Leonardo da Vinci which inspired us, however, whose practical achievements have never, to our knowledge, been executed as we are going to describe.

Des modes de réalisation sont illustrés sur les planches 1, 2, et 3, figures 1 à 7. Embodiments are illustrated on plates 1, 2, and 3, Figures 1 to 7.

La présente invention, planche 1, consiste en la réalisation de dispositifs à base de matériaux modernes, plastiques en particulier, peu onéreux. The present invention, plate 1, consists in the production of devices based on modern materials, plastic in particular, inexpensive.

Lors de la rotation lente du tube support (1), l 'extrémité inférieure de chaque spire (3), en forme d'écope (4) et affleurant l'extrénité basse du tube support, plonge dans le liquide, ramasse une quantité de ce liquide proportionnelle au diamètre du tuyau de relevage, puis l'écope revient à l'air libre du fait que l'extrèmité inférieure du tube support d 'écopes est immergé sur environ un tiers de cette surface de base.  During the slow rotation of the support tube (1), the lower end of each turn (3), in the form of a scoop (4) and flush with the lower end of the support tube, plunges into the liquid, picks up a quantity of this liquid proportional to the diameter of the lifting pipe, then the scoop returns to the open air owing to the fact that the lower end of the scoop support tube is submerged on approximately one third of this base surface.

n y a donc au maximum une moitié de spire renplie de liquide, la partie supérieure de la spire étant remplie d'air, comme illustré planche 1, figure 2 de détail agrandie. There is therefore at most a half of the coil filled with liquid, the upper part of the coil being filled with air, as illustrated on plate 1, FIG. 2 of enlarged detail.

Au fur et à mesure de la rotation du tube, le-liquide monte progressivement, tant que le tube support (1) ne tourne pas trop vite, les vitesses optimales étant fonction des diamètres du tube (1) et des tuyaux d'élévation (3). As the tube rotates, the liquid gradually rises, as long as the support tube (1) does not rotate too fast, the optimal speeds being a function of the diameters of the tube (1) and the elevation pipes ( 3).

Lorsque le contenu de chaque spire arrive à la partie supérieure, il se déverse de fanon discontinue par des prolongements recourbés (6) à (6i) passant par des orifices (11) de l'extrésité évasée ou non (9) du tube (1) fermée en son fond par un diaphragme (10). Plusieurs spires juxtaposées peuvent être enroulées sur le tube support ou à 1' inti rieur de ce même tube (1), et plusieurs couches de spires peuvent être réalisées de façon à multiplier le débit par le nombre de couches de spires. Le diaphragme avant l'extrité du tube, permet de constituer une capacité de déversement qui régularise le débit de sortie.Cette capacité (9) est représentée en figures 3 et 4 à l'intérieur du tube, mais elle pourra être prévue extérieurement, les prolongements (6) à (6i) étant alors dirigés vers l'extérieur, ce qui facilite 1 'évacuation par effet centrifuge. When the content of each turn arrives at the top, it pours out of discontinuous baleen by curved extensions (6) to (6i) passing through orifices (11) of the flared or not flared end (9) of the tube (1 ) closed at its bottom by a diaphragm (10). Several juxtaposed turns can be wound on the support tube or inside the same tube (1), and several layers of turns can be produced so as to multiply the flow rate by the number of layers of turns. The diaphragm before the extraction of the tube, makes it possible to constitute a discharge capacity which regulates the outlet flow rate. This capacity (9) is represented in FIGS. 3 and 4 inside the tube, but it may be provided externally, the extensions (6) to (6i) then being directed towards the outside, which facilitates evacuation by centrifugal effect.

Afin d'améliorer la résistance du support, et d'alléger l'ensemble, il peut être réalisé, planche 2, figures 5, 6, et 7, au moyen de deux ou plusieurs tubes concentriques, 1 et 2, reliés entre eux par des Cloisons mobiles en spirale (8); les parois des deux tubes support, paroi interne (1) formant support et paroi externe (2) et les entretoises en spirale (8), constituent des tubes de relevage en spirale (3) (3')...(3i) de section carrée ou rectangulaire, capables de recevoir le maximum de volume de liquide compatible aux sections, les spires étant ainsi juxtaposées avec des cloisons connunes (8). In order to improve the resistance of the support, and to lighten the assembly, it can be produced, plate 2, Figures 5, 6, and 7, by means of two or more concentric tubes, 1 and 2, connected together by Spiral movable partitions (8); the walls of the two support tubes, internal wall (1) forming support and external wall (2) and the spiral spacers (8), constitute spiral lift tubes (3) (3 ') ... (3i) of square or rectangular section, capable of receiving the maximum volume of liquid compatible with the sections, the turns being thus juxtaposed with common partitions (8).

Des éléments standard peuvent être mis bout à bout pour élever liteau à le hauteur désirée, avec joint étanche à chaque élément, ces joints ne subissant que la pression de la hauteur du liquide contenu dans une spire. Standard elements can be placed end to end to raise the batten to the desired height, with watertight seal at each element, these seals only undergoing the pressure of the height of the liquid contained in a turn.

Les nappes de liquide à élever n'étant pas toujours à niveau constant, ce qui w trarierait l'entrée du liquide, le tube support du bas peut être articulé avec le suivant au moyen de raccords ou tubes souples, le tube support (1) bas étant monté sur flotteurs, ce qui assure un positionnement constant de I'extrànité inférieure du tube support par rapport à la surface du liquide à relever. As the layers of liquid to be raised are not always at a constant level, which would delay the entry of the liquid, the bottom support tube can be articulated with the next by means of flexible fittings or tubes, the support tube (1) bottom being mounted on floats, which ensures constant positioning of the lower end of the support tube relative to the surface of the liquid to be lifted.

La sustentation du tube support (1) en rotation sur. son axe (5), ou la série de tubes raccordés (3),(3')...(3i), peut être assurée par tous moyens connus actuellement ou à venir : mécaniques, électromagnétiques, hydrauliques, voire pneumatiques, etc... The support of the support tube (1) rotating on. its axis (5), or the series of connected tubes (3), (3 ') ... (3i), can be ensured by any means currently known or to come: mechanical, electromagnetic, hydraulic, even pneumatic, etc. ..

quant à la rotation du tube sur luimare, elle peut être obtenue par n'importe quel moyen de rotation, depuis le manuel jusqu'aux moyens les plus sophistiqués. Un axe (5) a été représenté, mais le maintien peut être assuré par roulement sur galets, ou autre. as for the rotation of the tube on luimare, it can be obtained by any means of rotation, from the manual to the most sophisticated means. An axis (5) has been shown, but the maintenance can be ensured by rolling on rollers, or the like.

n est à préciser que non seulement il n'y aura aucune fuite de liquide dans le transfert sur toute la longueur, mais que l'entretien sera quasiment nul, même avec des liquides chargés, et que le rendement dynamique d'élévation du liquide sera excellent puisque la vitesse de circulation du liquide dans les tuyaux spiralés est faible, et de plus sous pression atrmsphérique. lors de l'utilisation de grands diamètres de tubes (3),(3')...(3i), la partie intérieure, libre, peut être dimensionnée pour servir de canal de visite.  It should be noted that not only will there be no leakage of liquid in the transfer over the entire length, but that maintenance will be almost zero, even with loaded liquids, and that the dynamic efficiency of elevation of the liquid will be excellent since the speed of circulation of the liquid in the spiral pipes is low, and moreover under atrmspheric pressure. when using large tube diameters (3), (3 ') ... (3i), the free internal part can be dimensioned to serve as an inspection channel.

Claims (6)

REVENDICATIONS 1 - Dispositif destiné au relevage de tout liquide caractérisé en ce qu'il comporte des écopes situées à la base d'un tube (1) supportant des tuyaux (3) reliés aux écopes et enroulés en spirale autour ou a l'intérieur de ces tubes support, le tout animé d'une rotation autour de son axe (5) qui est incliné entre O et 800 par rapport à l'horizontale.1 - Device intended for lifting any liquid, characterized in that it includes scoops located at the base of a tube (1) supporting pipes (3) connected to the scoops and wound in a spiral around or inside these support tubes, all driven by a rotation about its axis (5) which is inclined between O and 800 relative to the horizontal. De plus, l'extrémité inférieure du tube support d'écopes doit être immergée sur environ un tiers de cette surface de base.In addition, the lower end of the scoop support tube should be submerged over about a third of this base surface. 2 - Dispositif selon revendication 1 caractérisé en ce que deux ou plusieurs tubes (1), (2), supports concentriques enserrent un ou plusieurs tuyaux (3),(3')...(3i), spiralés de section carrée ou rectangulaire, les parois internes des tubes extérieurs, et externes des tubes intérieurs formant deux des parois du tuyau de relevage, et les entretoises spiralées (8) qui relient deux des tubes support (1) et (2), constituant les deux autres parois du ou des tuyaux de relevage (3), (3'),...(3i).2 - Device according to claim 1 characterized in that two or more tubes (1), (2), concentric supports enclose one or more pipes (3), (3 ') ... (3i), spiral square or rectangular section , the inner walls of the outer tubes, and the outer walls of the inner tubes forming two of the walls of the lifting pipe, and the spiral spacers (8) which connect two of the support tubes (1) and (2), constituting the other two walls of the or lifting pipes (3), (3 '), ... (3i). 3 - Dispositif selon revendications I et 2 caractérisé en ce qu'il présente des dimentions telles pour des débits importants, que l'espace libre à l'intérieur du tube support constitue un passage de visite.3 - Device according to claims I and 2 characterized in that it has such dimensions for large flow rates, that the free space inside the support tube constitutes an inspection passage. 4 - Dispositif selon la revendication 1 caractérisé en ce que le maintien de la prise de liquide constituée par l'immersion obligatoire d'un tiers environ de la surface de base, est assuré par le montage de l'axe (5) ou des derniers supports sur des flotteurs.4 - Device according to claim 1 characterized in that the maintenance of the liquid intake constituted by the compulsory immersion of about a third of the base surface, is ensured by the mounting of the axis (5) or the last supports on floats. 5 - Dispositif selon reventication 1 caractérisé en ce que les extrèmités inférieures des tubes (3) sont en forme d'écopes (4).5 - Device according to claim 1 characterized in that the lower ends of the tubes (3) are in the form of scoops (4). 6 - Dispositif selon revendications 1 ou 2 caractérisé en ce que les spires supérieures comportent des prolongements recourbés (6) passant par des orifices (11) de l'extrémité (9) constituant capacité interne ou externe (9) à l'extrémité du tube (1), capacité fermée en son fond et constituant une réserve pour régulariser le déversement. 6 - Device according to claims 1 or 2 characterized in that the upper turns have curved extensions (6) passing through orifices (11) of the end (9) constituting internal or external capacity (9) at the end of the tube (1), capacity closed at the bottom and constituting a reserve to regulate the spill.
FR8606502A 1986-05-06 1986-05-06 Scoop with circular movement for taking up any liquid, with an inclined helical riser and discontinuous discharge Pending FR2598471A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8606502A FR2598471A1 (en) 1986-05-06 1986-05-06 Scoop with circular movement for taking up any liquid, with an inclined helical riser and discontinuous discharge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8606502A FR2598471A1 (en) 1986-05-06 1986-05-06 Scoop with circular movement for taking up any liquid, with an inclined helical riser and discontinuous discharge

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991011793A2 (en) * 1990-02-01 1991-08-08 Stanton Barry Waltho Display apparatus
WO2003074793A2 (en) * 2002-03-06 2003-09-12 Hugo Gilberto Aguilera Aldana Vertical chamber comprising a mixer with a helical ramp (hard/rocky soil)
US20130134703A1 (en) * 2010-04-17 2013-05-30 The Archimedes Screw Company Limited Archimedes screw assembly
CN105041662A (en) * 2015-06-15 2015-11-11 廖真荣 Single-channel pipeline booster pump for boosting pressure by utilizing propelling principle of inner spiral structure of rotating body

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2190968A (en) * 1938-05-09 1940-02-20 Acree John Fred Water hoist
FR952937A (en) * 1947-08-21 1949-11-28 Ventil Atel Liquid pump for gas or other fluid
DE1043816B (en) * 1956-05-29 1958-11-13 Heinrich Harders Water pump
FR2068560A1 (en) * 1969-11-20 1971-08-27 Trummer Et Co Sludge feed screw
GB1429669A (en) * 1973-06-29 1976-03-24 Hartley Simon Ltd Tube pumps
US4019830A (en) * 1975-10-06 1977-04-26 Cpc Engineering Corporation Cone pump
FR2417655A1 (en) * 1978-02-17 1979-09-14 Schreiber Klaeranlagen Screw pump assembly with spindle - has enclosing cylindrical housing with helical rib welded to spindle
FR2532012A1 (en) * 1982-08-23 1984-02-24 Marie Jean Tubular screw pump

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2190968A (en) * 1938-05-09 1940-02-20 Acree John Fred Water hoist
FR952937A (en) * 1947-08-21 1949-11-28 Ventil Atel Liquid pump for gas or other fluid
DE1043816B (en) * 1956-05-29 1958-11-13 Heinrich Harders Water pump
FR2068560A1 (en) * 1969-11-20 1971-08-27 Trummer Et Co Sludge feed screw
GB1429669A (en) * 1973-06-29 1976-03-24 Hartley Simon Ltd Tube pumps
US4019830A (en) * 1975-10-06 1977-04-26 Cpc Engineering Corporation Cone pump
FR2417655A1 (en) * 1978-02-17 1979-09-14 Schreiber Klaeranlagen Screw pump assembly with spindle - has enclosing cylindrical housing with helical rib welded to spindle
FR2532012A1 (en) * 1982-08-23 1984-02-24 Marie Jean Tubular screw pump

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991011793A2 (en) * 1990-02-01 1991-08-08 Stanton Barry Waltho Display apparatus
WO1991011793A3 (en) * 1990-02-01 1991-09-05 Stanton Barry Waltho Display apparatus
US5299938A (en) * 1990-02-01 1994-04-05 Waltho Barry S Display apparatus
WO2003074793A2 (en) * 2002-03-06 2003-09-12 Hugo Gilberto Aguilera Aldana Vertical chamber comprising a mixer with a helical ramp (hard/rocky soil)
WO2003074793A3 (en) * 2002-03-06 2003-12-11 Aldana Hugo Gilberto Aguilera Vertical chamber comprising a mixer with a helical ramp (hard/rocky soil)
US20130134703A1 (en) * 2010-04-17 2013-05-30 The Archimedes Screw Company Limited Archimedes screw assembly
CN105041662A (en) * 2015-06-15 2015-11-11 廖真荣 Single-channel pipeline booster pump for boosting pressure by utilizing propelling principle of inner spiral structure of rotating body

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