FR2432623A1 - Diffuseur pour groupe hydro-electrique et groupe hydro-electrique muni de ce diffuseur - Google Patents

Diffuseur pour groupe hydro-electrique et groupe hydro-electrique muni de ce diffuseur

Info

Publication number
FR2432623A1
FR2432623A1 FR7725674A FR7725674A FR2432623A1 FR 2432623 A1 FR2432623 A1 FR 2432623A1 FR 7725674 A FR7725674 A FR 7725674A FR 7725674 A FR7725674 A FR 7725674A FR 2432623 A1 FR2432623 A1 FR 2432623A1
Authority
FR
France
Prior art keywords
diffuser
metal sheets
turbine
conical channel
hydroelectric station
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.)
Granted
Application number
FR7725674A
Other languages
English (en)
Other versions
FR2432623B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7725674A priority Critical patent/FR2432623A1/fr
Priority to IN867/CAL/78A priority patent/IN149172B/en
Priority to OA56583A priority patent/OA06039A/fr
Priority to BR7805430A priority patent/BR7805430A/pt
Publication of FR2432623A1 publication Critical patent/FR2432623A1/fr
Application granted granted Critical
Publication of FR2432623B1 publication Critical patent/FR2432623B1/fr
Granted legal-status Critical Current

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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
    • 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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

Diffuseur pour groupe hydro-électrique, destiné à être monté en aval du manteau cylindrique 4 entourant les pales 3 de la turbine 2, ce diffuseur comportant une paroi tronconique 5 s'évasant dans le sens A de l'écoulement du courant d'eau. Ce diffuseur comprend une seconde paroi 7 sensiblement tronconique coaxiale à la première, placée dans le volume intérieur de celle-ci et s'étendant dans le prolongement du moyeu 2 de la turbine. La paroi 5 peut être précédé par une partie tronconique 6 de moindre ouverture. Application à la réalisation de groupes hydro-électriques de basse chute.
FR7725674A 1977-08-23 1977-08-23 Diffuseur pour groupe hydro-electrique et groupe hydro-electrique muni de ce diffuseur Granted FR2432623A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7725674A FR2432623A1 (fr) 1977-08-23 1977-08-23 Diffuseur pour groupe hydro-electrique et groupe hydro-electrique muni de ce diffuseur
IN867/CAL/78A IN149172B (fr) 1977-08-23 1978-08-08
OA56583A OA06039A (fr) 1977-08-23 1978-08-18 Diffuseur pour groupe hydro-électrique et groupe hydro-électrique muni de ce diffuseur.
BR7805430A BR7805430A (pt) 1977-08-23 1978-08-22 Difusor para grupo hidroeletrico e grupo hidroeletrico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7725674A FR2432623A1 (fr) 1977-08-23 1977-08-23 Diffuseur pour groupe hydro-electrique et groupe hydro-electrique muni de ce diffuseur

Publications (2)

Publication Number Publication Date
FR2432623A1 true FR2432623A1 (fr) 1980-02-29
FR2432623B1 FR2432623B1 (fr) 1981-08-14

Family

ID=9194694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725674A Granted FR2432623A1 (fr) 1977-08-23 1977-08-23 Diffuseur pour groupe hydro-electrique et groupe hydro-electrique muni de ce diffuseur

Country Status (4)

Country Link
BR (1) BR7805430A (fr)
FR (1) FR2432623A1 (fr)
IN (1) IN149172B (fr)
OA (1) OA06039A (fr)

Also Published As

Publication number Publication date
BR7805430A (pt) 1979-04-17
IN149172B (fr) 1981-09-26
FR2432623B1 (fr) 1981-08-14
OA06039A (fr) 1981-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse