RO125323B1 - Silaghi turbine - Google Patents

Silaghi turbine Download PDF

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Publication number
RO125323B1
RO125323B1 ROA200800434A RO200800434A RO125323B1 RO 125323 B1 RO125323 B1 RO 125323B1 RO A200800434 A ROA200800434 A RO A200800434A RO 200800434 A RO200800434 A RO 200800434A RO 125323 B1 RO125323 B1 RO 125323B1
Authority
RO
Romania
Prior art keywords
blades
stator
water
turbine
space
Prior art date
Application number
ROA200800434A
Other languages
Romanian (ro)
Other versions
RO125323A2 (en
Inventor
Vasile Silaghi
Original Assignee
Vasile Silaghi
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vasile Silaghi filed Critical Vasile Silaghi
Priority to ROA200800434A priority Critical patent/RO125323B1/en
Priority to PCT/RO2009/000004 priority patent/WO2009151349A1/en
Publication of RO125323A2 publication Critical patent/RO125323A2/en
Publication of RO125323B1 publication Critical patent/RO125323B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/006—Sealing arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • F05B2240/121—Baffles or ribs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/57—Seals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention relates to an assembly consisting of a rotor and a stator, which transforms the potential energy of a fluid into mechanical energy. According to the invention, the hydraulic turbine consists of a stator (2) wherein there is placed a shaft (6) to which there is reinforced a rotor (5) on which there are fastened some blades (4) driven by the water introduced under pressure through a man-hole (3) allowing the access into the space delimited by a lower cover (7), a ring (8) and an upper cover (9) of the stator (2), the jet of fluid being successively redirected towards the blades (4) by means of some deflectors (10) and, after the most part of the potential energy is transformed into mechanical work, the fluid leaves the turbine through a discharge hole (11), the water discharge being possible due to a sector (12) fastened on the stator (2) in the discharge area which obturates the space between the stator (2) and blades (4), of a guiding-sealing ring (13) applied on the lower cover (7) in order to close the space existing between the lower cover (7) and the blades (4) in the water discharge area and that of a guiding-sealing ring (14) applied on the upper cover (9) which closes the space existing between the upper cover (9) and the blades (4) in the water discharge area.

Description

Invenția se referă la o turbină hidraulică cu flux circular, care transformă energia potențială a unui fluid în energie mecanică.The invention relates to a hydraulic turbine with circular flow, which converts the potential energy of a fluid into mechanical energy.

Se cunoaște o turbină hidraulică, conform brevetului US 1661716/06.03.1928, care este compusă dintr-un stator prevăzut cu două guri de acces pentru apă, prin care apa introdusă sub presiune acționează asupra unor pale montate pe un rotor, rigidizat pe axul turbinei, ce asigură rotirea palelor acționate succesiv de jetul de apă, acțiunea jetului fiind redirecționată succesiv către palele turbinei de niște deflectoare. Turbina este prevăzută cu două guri de evacuare, evacuarea apei fiind determinată de două sectoare care obturează spațiul dintre stator și pale în zona de evacuare a apei.A hydraulic turbine is known, according to US patent 1661716 / 06.03.1928, which is composed of a stator provided with two water access holes, through which the water introduced under pressure acts on blades mounted on a rotor, rigidized on the turbine shaft. , which ensures the rotation of the blades operated successively by the jet of water, the action of the jet being redirected successively to the blades of the turbine of some baffles. The turbine is provided with two outlet holes, the discharge of the water being determined by two sectors that obstruct the space between the stator and the blades in the water discharge area.

Problema tehnică, pe care o rezolvă invenția, constă în obturarea spațiului dintre stator și pale, în vederea optimizării energiei potențiale în cazul sistemelor de alimentare cu apă cu ruperi succesive de presiune.The technical problem, which the invention solves, consists in filling the space between the stator and the blades, in order to optimize the potential energy in the case of water supply systems with successive pressure breaks.

Turbina hidraulică cu flux circular, conform invenției, prezintă următoarele avantaje:The hydraulic turbine with circular flow, according to the invention, has the following advantages:

- necesită cantități mai reduse de fluid de acționare;- require smaller amounts of operating fluid;

- este ușor de montat și de întreținut;- it is easy to install and maintain;

- elimină necesitatea unor lucrări hidrologice complicate;- eliminates the need for complicated hydrological works;

- prezintă un cost scăzut de producție;- has a low cost of production;

- reduce impactului ecologic al proceselor de producere a energiei electrice.- reduces the ecological impact of the processes of electricity production.

Se dă, în continuare, un exemplu de realizare a invenției, în legătură și cu fig. 1 și 2, care reprezintă:An example of embodiment of the invention is given below, in connection with FIG. 1 and 2, representing:

- fig. 1, vedere laterală a turbinei hidraulice cu flux circular;FIG. 1, side view of the hydraulic turbine with circular flow;

- fig. 2, secțiune după un plan A-A prin turbina hidraulică cu flux circular.FIG. 2, section according to a plan A-A through the hydraulic turbine with circular flow.

Turbina hidraulică 1 cu flux circular, conform invenției, este alcătuită dintr-un stator 2, prevăzut cu o gură de acces 3 pentru apă, prin care apa sub presiune introdusă în turbină acționează asupra unor pale 4, montate pe un rotor 5, rigidizat pe axul turbinei 6, ce asigură rotirea palelor acționate succesiv de jetul de apă, într-un spațiu delimitat de către un capac 7 inferior, de un inel 8 și de un capac 9 superior, acțiunea jetului de fluid fiind redirecționată succesiv către palele 4 turbinei, de niște deflectoare 10, care au rolul de a accelera viteza de curgere a fluidului. După ce mare parte din energia potențială este transformată în lucru mecanic, fluidul părăsește turbina printr-o gură de evacuare 11, evacuarea apei fiind impusă de un sector 12 care obturează spațiul dintre stator și pale în zona de evacuare a apei, de un inel 13 de ghidare-etanșare, aplicat pe capacul 7 inferior al statorului 2, care închide spațiul existent între capacul 7 inferior și palele 4 în zona de evacuare a apei, și de un inel 14 de ghidare-etanșare, aplicat pe capacul 9 superior al statorului 2 în zona de evacuare a apei.The hydraulic turbine 1 with circular flow, according to the invention, is made up of a stator 2, provided with an access mouth 3 for water, whereby the pressurized water introduced into the turbine acts on blades 4, mounted on a rotor 5, rigidized on the axis of the turbine 6, which ensures the rotation of the blades operated successively by the water jet, in a space delimited by a lower cover 7, a ring 8 and a higher cover 9, the action of the fluid jet being redirected successively to the blades 4 of the turbine, of deflectors 10, which have the role of accelerating the flow velocity of the fluid. After much of the potential energy is transformed into a mechanical work, the fluid leaves the turbine through an outlet 11, the water being forced out by a sector 12 that obstructs the space between the stator and blades in the water discharge area, by a ring 13 guide-seal, applied on the lower cover 7 of the stator 2, which closes the gap between the lower cover 7 and the blades 4 in the water outlet area, and a guide-seal ring 14, applied on the upper cover 9 of the stator 2 in the water drainage area.

Claims (1)

Revendicare 1Claim 1 Turbină hidraulică cu flux circular, alcătuită dintr-un stator (2) prevăzut cu o gură (3) 3 de acces pentru apă, prin care apa introdusă sub presiune acționează asupra unor pale (4) montate pe un rotor (5) rigidizat pe un ax (6) turbinei, ce asigură rotirea palelor (4) acționate 5 succesiv de jetul de apă, acțiunea jetului de fluid fiind redirecționată succesiv către palele (4) turbinei de către niște deflectoare (10), fluidul părăsind turbina printr-o gură de evacuare 7 (11), evacuarea apei fiind determinată de un sector (12) care obturează spațiul dintre stator și pale în zona de evacuare a apei, caracterizată prin aceea că este prevăzută cu un inel 9 (13) de ghidare-etanșare, aplicat pe capacul (7) inferior al statorului (2), care închide spațiul existent între capacul inferior și pale (4), în zona de evacuare a apei, și cu un inel (14) de 11 ghidare-etanșare, aplicat pe capacul (9) superior al statorului (2), care închide spațiul existent între capacul superior (9) și palele (4) din zona de evacuare a apei. 13Hydraulic turbine with circular flow, consisting of a stator (2) provided with a mouth (3) 3 for water access, through which the water introduced under pressure acts on blades (4) mounted on a rotor (5) rigidized on a shaft (6) of the turbine, which ensures rotation of the blades (4) actuated 5 successively by the water jet, the action of the fluid jet being redirected successively to the blades (4) of the turbine by some deflectors (10), the fluid leaving the turbine through a mouth of evacuation 7 (11), the evacuation of the water being determined by a sector (12) that obstructs the space between the stator and the blades in the water evacuation area, characterized in that it is provided with a guide-sealing ring 9 (13), applied on the lower stator cover (7), which closes the gap between the lower cover and the blades (4), in the water outlet area, and with an 11 guide-seal ring (14), applied to the cover (9) top of stator (2), which closes the existing space Between the upper cover (9) and the blades (4) in the water drainage area. 13
ROA200800434A 2008-06-10 2008-06-10 Silaghi turbine RO125323B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ROA200800434A RO125323B1 (en) 2008-06-10 2008-06-10 Silaghi turbine
PCT/RO2009/000004 WO2009151349A1 (en) 2008-06-10 2009-05-08 Hydraulic turbine with circular flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ROA200800434A RO125323B1 (en) 2008-06-10 2008-06-10 Silaghi turbine

Publications (2)

Publication Number Publication Date
RO125323A2 RO125323A2 (en) 2010-03-30
RO125323B1 true RO125323B1 (en) 2011-02-28

Family

ID=41092037

Family Applications (1)

Application Number Title Priority Date Filing Date
ROA200800434A RO125323B1 (en) 2008-06-10 2008-06-10 Silaghi turbine

Country Status (2)

Country Link
RO (1) RO125323B1 (en)
WO (1) WO2009151349A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102384005A (en) * 2011-05-17 2012-03-21 李光天 Secondary jet impulse water turbine
ES2402163B1 (en) * 2011-05-23 2014-03-27 Ivo DIKOV IVANOV Turbine for hydraulic installations.
CN106555726A (en) * 2015-09-25 2017-04-05 芦雷 A kind of hydrogenerator
CN105464877B (en) * 2016-01-04 2018-09-07 李光天 A kind of composite injection trunnion axis hydraulic turbine structure
UA140512U (en) * 2019-12-06 2020-02-25 Іван Іванович Котурбач LOW-COST ANTI-CAVITATION HYDROTURBINE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1661716A (en) * 1928-03-06 John albert choqtjette
US1344582A (en) * 1918-02-06 1920-06-22 Cowley James Auxiliary-power device
AT377676B (en) * 1983-04-15 1985-04-25 Waldhauser Erika WATER TURBINE
CH677005A5 (en) * 1988-10-06 1991-03-28 Sulzer Ag

Also Published As

Publication number Publication date
RO125323A2 (en) 2010-03-30
WO2009151349A1 (en) 2009-12-17

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