MD2106C2 - Turbină elicoidală eoliană - Google Patents

Turbină elicoidală eoliană Download PDF

Info

Publication number
MD2106C2
MD2106C2 MDA20000170A MD20000170A MD2106C2 MD 2106 C2 MD2106 C2 MD 2106C2 MD A20000170 A MDA20000170 A MD A20000170A MD 20000170 A MD20000170 A MD 20000170A MD 2106 C2 MD2106 C2 MD 2106C2
Authority
MD
Moldova
Prior art keywords
wind
turbine
helical
blades
helical turbine
Prior art date
Application number
MDA20000170A
Other languages
English (en)
Russian (ru)
Other versions
MD20000170A (ro
MD2106B2 (ro
Inventor
Ион БОСТАН
Михай ЦОПА
Валериу ДУЛГЕРУ
Анатолие ОПРЯ
Раду ЧУПЕРКЭ
Original Assignee
Технический университет Молдовы
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 Технический университет Молдовы filed Critical Технический университет Молдовы
Priority to MDA20000170A priority Critical patent/MD2106C2/ro
Publication of MD20000170A publication Critical patent/MD20000170A/ro
Publication of MD2106B2 publication Critical patent/MD2106B2/ro
Publication of MD2106C2 publication Critical patent/MD2106C2/ro

Links

Classifications

    • 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
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Wind Motors (AREA)

Abstract

Invenţia se referă la motoarele eoliene, în special la o turbină elicoidală, axa de rotaţie a căreia coincide cu direcţia vântului.Turbina elicoidală de vânt conţine axul (1), pe care sunt fixate rigid pe linie elicoidală cu pas constant paletele (2), care au în secţiune normală profil-aripă. Pentru reducerea frânării vântului în turbinele de o lungime mai mare paletele pot fi instalate cu pas diferit al liniei elicoidale, şi anume cu majorare spre ieşirea din turbină.Rezultatul constă în majorarea coeficientului de utilizare a energiei vântului datorită diferenţei vitezelor aerului pe cele două suprafeţe ale paletei şi în funcţionarea eficientă la viteze mici ale vântului.
MDA20000170A 2000-10-13 2000-10-13 Turbină elicoidală eoliană MD2106C2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20000170A MD2106C2 (ro) 2000-10-13 2000-10-13 Turbină elicoidală eoliană

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20000170A MD2106C2 (ro) 2000-10-13 2000-10-13 Turbină elicoidală eoliană

Publications (3)

Publication Number Publication Date
MD20000170A MD20000170A (ro) 2002-07-31
MD2106B2 MD2106B2 (ro) 2003-02-28
MD2106C2 true MD2106C2 (ro) 2004-01-31

Family

ID=19739662

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20000170A MD2106C2 (ro) 2000-10-13 2000-10-13 Turbină elicoidală eoliană

Country Status (1)

Country Link
MD (1) MD2106C2 (ro)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD2994C2 (ro) * 2004-12-30 2006-09-30 Технический университет Молдовы Turbină eoliană elicoidală (variante)
MD3229G2 (ro) * 2006-06-30 2007-07-31 Василе ЖОВМИР Metodă de tratament preoperator al cancerului glandei mamare

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2057584A (en) * 1979-08-30 1981-04-01 Burgdorf H Wind motor
SU1225912A1 (ru) * 1983-05-03 1986-04-23 Smulskij Iosif Ветродвигатель
US4600360A (en) * 1984-06-25 1986-07-15 Quarterman Edward A Wind driven turbine generator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2057584A (en) * 1979-08-30 1981-04-01 Burgdorf H Wind motor
SU1225912A1 (ru) * 1983-05-03 1986-04-23 Smulskij Iosif Ветродвигатель
US4600360A (en) * 1984-06-25 1986-07-15 Quarterman Edward A Wind driven turbine generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD2994C2 (ro) * 2004-12-30 2006-09-30 Технический университет Молдовы Turbină eoliană elicoidală (variante)
MD3229G2 (ro) * 2006-06-30 2007-07-31 Василе ЖОВМИР Metodă de tratament preoperator al cancerului glandei mamare

Also Published As

Publication number Publication date
MD20000170A (ro) 2002-07-31
MD2106B2 (ro) 2003-02-28

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees