RO136054A2

RO136054A2 - Pumping module

Info

Publication number: RO136054A2
Application number: ROA202100185A
Authority: RO
Inventors: Emil Marian
Original assignee: Emil Marian
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2022-10-28

Abstract

The invention relates to a pumping module that may be used in irrigations and drainage, as well as in liquid conveyance to various heights. According to the invention, the pumping module comprises an axial rotor consisting of a hub (5) on the outline of which there are embedded a number of blades (8) with variable width towards the apex where they are stiffened by a ring (7) with labyrinths which, together with a matching stator ring (2) fixed in a housing (12) by some rings (3 and 10) and supplied with liquid from a supply pipe (2) may form an axial sealing assembly.

Description

MODUL DE POMPAREPUMPING MODE

OFICIUL DE STAT PENTHU INVENȚII Șl MĂRCI Cerere de brevet de invenție _Nr Q, O O UiSTATE OFFICE OF PENTHU INVENTIONS AND TRADEMARKS Patent application _No. Q, OO Ui

Data depozit....1,0..^.υΪ921..Deposit date....1,0..^.υΪ921..

Invenția se refera la un sistem de pompare de tip modulat in variantele A si B, care poate fi utilizat in cazul irigațiilor si a desecărilor, precum si la trasportul unor lichide la diferite înălțimi. Sistemul modulat este de tip axial, de mare randament si simplitate. Spre deosebire de alte facilitati de pompare, de tip centrifugal sau volumetric, noul sistem axial poate fr folosit de la debite medii la foarte mari, iar prin rețeaua de transport specifica acestuia, prin modulelele A si B inseriate in rețea, (fig. 5 si 6) se pot pompa fluide la distante sau înălțimi mari, lucrnd la presiuni joase..Sistemul este autoamorsabil la pornire.The invention refers to a modulated type pumping system in variants A and B, which can be used for irrigation and drainage, as well as for transporting liquids at different heights. The modulated system is of the axial type, of high efficiency and simplicity. Unlike other pumping facilities, of the centrifugal or volumetric type, the new axial system can be used from medium to very high flows, and through its specific transport network, through modules A and B inserted in the network, (fig. 5 and 6) fluids can be pumped at great distances or heights, working at low pressures. The system is self-priming at start-up.

Se da mai jos un exemplu de realizare a invenției, conform cu fig. 1,2,3, 4, 5, si 6. Astfel,Below is an example of an embodiment of the invention, according to fig. 1,2,3, 4, 5, and 6. Thus,

Fig. 1 O secțiune parțiala reprezentând componentele representative ale pompei modulate.Fig. 1 A partial section showing the representative components of the modulated pump.

Fig. 2 Schema cinematica a unui chit de alimentare secvențiala cu lichid a perechi de etanșare cu labirintiFig. 2 Kinematic diagram of a sequential liquid supply putty of labyrinth seal pairs

Fig. 3 O secțiune prin modulul primar, tip A, de tip vertical.Fig. 3 A section through the primary module, type A, vertical type.

Fig. 4 O secțiune printr un modul primar sau de linie, tip B, cu posibilitatea integrării acestuia intr o rețea de conducte verticale sau orizontale.Fig. 4 A section through a primary or line module, type B, with the possibility of integrating it into a network of vertical or horizontal pipes.

Fig. 5 Reprezintă o rețea mixta de pompare, pentru irigatii sau desecare , folosind modulele de pompare tip A si tip B, combinate.Fig. 5 It represents a mixed pumping network, for irrigation or drying, using the type A and type B pumping modules, combined.

Fig. 6 Reprezintă o rețea de pompare pe verticala, folosind module de pompare tip BFig. 6 Represents a vertical pumping network, using type B pumping modules

Modulul de pompare conf. invenției, se caracterizează prin aceea ca, in conformitate cu fig 1, folosește un rotor compus dintr un butuc 5, pe conturul caruia sunt încastrate un număr de palete 8, cu o lățime variabila spre vârf, unde acestea sunt rigidizte de un inel profilat cu labirinti 7, care împreuna cu un inel statoric conjugat 1, si alimentat după caz,la pornirea pompei cu un fluid dintr o pipa de alimentare 2, sa poata creea o etanșare specifica unui efect de absobtie in aval, determinând efectul autoamorsarii pompei la pornire.The pumping module according to the invention is characterized by the fact that, according to fig. 1, it uses a rotor composed of a hub 5, on the contour of which a number of vanes 8 are embedded, with a variable width towards the top, where they are stiffened of a profiled ring with labyrinths 7, which together with a conjugate stator ring 1, and fed as needed, when starting the pump with a fluid from a supply pipe 2, to be able to create a specific seal for a downstream absorption effect, determining the effect self-priming of the pump at start-up.

Rotorul, ca parte activa, este încadrat in fata de o diafragma compusa dintr un inel 10, care si fixeaza o laterala labirintului statoric 1, si care, împreuna cu ajutajele direcționale 9, fixate la centru de un pinten profilat 14, iar in spatele rotorului, (compus din comp. 5, 7 si 8) se gaseste inelul 3, care fixeaza a doua laterala a labirintului 1, si care împreuna cu niște ajutaje direcționale 6, fixeaza in centrul de rotatie un corp 4, al lagărului axului rotoric 19 (fig. 3). întregul subansamblu este fixat in interiorul corpului pompei 12, prevăzut la capete cu niște flanse de prindere in rețea 11, prevăzute cu canale frontale pentru a fi introduse niște inele de etanșare frontala 13,1a instalarea in rețea. Pentru automatizarea alimentarii ansamblului de labirinti 1 si 7, la pornirea pompei, se poate folosi după caz, si un chit automatizat, fig.2, compus dintr un bazin 15, un circuit de automatizare 16,care poate comanda niște electromagneti ca parte de execuție a mișcării 17, care pot deschide o supapa 18 facilitând efectul de etanșare. Conform cu fig. 3, axul rotoric 19, (varianta A), poate fi antrenat de un motor electric 24, (fig. 5), prin inermediul unui cuplaj elastic 23, si un ax cardanic 20, cuplat cu axul 19 al pompei, acestea fiind fixate pe racordul 21, care face legătură intre corpul pompei si tronsoanele de transport 25. Conform cu fig. 4, motorul 24, prin cuplajul 23, si printr un ax dintat cu dantura paloida 27, poate transmite mișcarea de rotatie unui ax 26, (varianta B), a modulului de pompare. Conform cu fig. 5, este prezentata o rețea de pompare specifica desecărilor sau irigațiilor, folosind modulele A si B inseriate si un filtru de intrare 28 folosit inclusive la rețeaua de pompare pe inaltime, fig.6, unde se folosesc in exclusivitate, module tip B. f \ .The rotor, as the active part, is framed in front of a diaphragm composed of a ring 10, which fixes one side of the stator labyrinth 1, and which, together with the directional nozzles 9, is fixed in the center by a profiled spur 14, and behind the rotor , (composed of comp. 5, 7 and 8) there is the ring 3, which fixes the second side of the labyrinth 1, and which, together with some directional nozzles 6, fixes in the center of rotation a body 4, of the bearing of the rotor shaft 19 ( fig. 3). the whole sub-assembly is fixed inside the pump body 12, provided at the ends with some flanges for clamping in the network 11, provided with frontal channels to insert some frontal sealing rings 13.1a installation in the network. To automate the feeding of the labyrinth assembly 1 and 7, when starting the pump, an automated kit, fig. 2, composed of a basin 15, an automation circuit 16, which can control some electromagnets as part of the execution, can be used as necessary of movement 17, which can open a valve 18 facilitating the sealing effect. According to fig. 3, the rotor shaft 19, (variant A), can be driven by an electric motor 24, (fig. 5), by means of an elastic coupling 23, and a cardan shaft 20, coupled with the shaft 19 of the pump, these being fixed on connection 21, which connects the pump body and the transport sections 25. According to fig. 4, the motor 24, through the coupling 23, and through a toothed shaft with paloid teeth 27, can transmit the rotation movement to a shaft 26, (variant B), of the pumping module. According to fig. 5, a specific pumping network for drainage or irrigation is presented, using inserted modules A and B and an input filter 28 used inclusively for the high-level pumping network, fig. 6, where B-type modules are used exclusively. f \ .

BILIOGRAFIEBIBLIOGRAPHY

1- Pompe de tip axial, Autori necunescuti1- Axial type pumps, Authors unknown

2- Pompa volumetrica brevet nr. 122225 autor, E Marian2- Volumetric pump patent no. 122225 author, E Marian

3- Pompa volumetrica brevet nr, 122422 autor, E Marian3- Volumetric pump patent no, 122422 author, E Marian

Claims

demand

1- Pumping modules type A and B, (fig 1) which are characterized by the fact that they share an axial rotor, composed of a hub 5, on the contour of which a number of vanes 8, with variable width, are grafted equidistantly , consolidated at the top by a ring with labyrinths 7, which together with a ring conjugated with stator labyrinths 1, fixed in the pump housing 12, through rings 10 and 3, and supplied as necessary with liquid from the pipe 2, can form a sealing assembly axial of the modulated pump.

2- Pumping modules that use a cardan shaft 19 (fig. 3) of type A, or a toothed shaft 26, type B, as drive shafts of the rotor (composed of pos. 5, 8 and 7) (fig.l), (fig. 4), which can drive an axial rotor according to pos. 5, 8 and 7, sealed axially through the pair of labyrinths 7 and 1, optionally supplied with liquid at start-up from pipe 2, (fig. 1) or through the putty supply (fig 2), facilitating the self-priming process at start-up.

3- Pumping modules type A and type B, (figs 5 and 6) integrated in pumping networks, which use a valve with flap 29 at the entrance to the network, which do not allow the pumped water to return when the network stops functioning.