BE818831A - Energy conversion from liq. flowing horizontally in various turns - using folding or hinging cup-type vanes and based on principal of wind velocity gauge - Google Patents
Energy conversion from liq. flowing horizontally in various turns - using folding or hinging cup-type vanes and based on principal of wind velocity gaugeInfo
- Publication number
- BE818831A BE818831A BE147586A BE147586A BE818831A BE 818831 A BE818831 A BE 818831A BE 147586 A BE147586 A BE 147586A BE 147586 A BE147586 A BE 147586A BE 818831 A BE818831 A BE 818831A
- Authority
- BE
- Belgium
- Prior art keywords
- flow
- cup
- blades
- hinging
- liq
- Prior art date
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
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
- F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
-
- 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
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/211—Rotors for wind turbines with vertical axis
-
- 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
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/72—Adjusting of angle of incidence or attack of rotating blades by turning around an axis parallel to the rotor centre line
-
- 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)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Cup or tray-shaped vanes or scoops are mounted around a vertical cylinder. The closed backs of the scoop offer a streamline to any flow and therefore little resistance. The open ends offer full resistance to the flow. The vanes are either hinged half way along its length and at their fixing points or are made from a flexible mat erial so that they will be hinged out of the way to further reduce resistance when the flow approaches the blades from the rear. The rear faces of the blades are further provided with flaps which open when flow end-on. The function of these blades is to open out any blades which are hinged out of the way and to add further to the torque of the assembly.
Description
BESCHRIJVING.-
<EMI ID=1.1>
Deze uitvinding is gebaseerd op de animometer of windsnelheidsmeter. Dit toestel is voorzien van halve bollen.-De windweerstand is gro- ter aan de holle zijde dan aan do bolle zijde.-
<EMI ID=2.1>
kunnen scharnieren of plooien van de bolle zijde in de stroomrichting.-
De profielen (K) zijn zo gemaakt dat deze bewegingen begrensd worden.-
De pompen van blaasbalgtype (C) tussen de palletten (B) en de holle
<EMI ID=3.1>
en in de tweede plaats om water in de holle as (A) te pompen onder hoge druk dat langs (F) afgevoerd kan worden.-
(D) en (E) zijn de regelkleppen van de pompen (C)
Oe achterzijde van de palletten (B) is kleiner dan de open voorzij-
<EMI ID=4.1>
de scharnierpunten kunnen zowel aan de rugzijde als aan de voorzij- de geplaatst worden.-
De palletten kunnen ook ir plooibaar materiaal gemaakt worden zodat wanneer de stroming van de rugzijde komt,deze meeplooien en ge-
strekt blijven wanneer de stroming van de open zijde ko.nt.-
(M) zijn kleppen die tegen de rugzijde van de schoepen geplaatst �ijn.-
<EMI ID=5.1>
open te plooien in de stroomrichting.-
(G) is de bovenste steun van het toestel terwijl (H) de onderste is.-
<EMI ID=6.1>
zekeren.-
Deze rotatiebeweging kan ook mechanisch overgebracht worden naar ge- neratoren of zelfs naar een automatische debiet regelbare waterpomp.-
{ <EMI ID=7.1>
A.-Holle as.-
d.-Palletten.-
C.-Blaasbalkvormige pompen.-
�.-Uitlaatkleppen van pompen.-
E.-Inlaatkleppen van pompen.-
F.-Afvoerbuis.-
G.-Bovenste steun met lager.-
H.-Onderste steun met lager.-
J.-Scharnieren.-
K.-Bewegingsgrensranden.-
L.-Stroomrichting van het water.-
M.-Hulppalletten om schepraderen sneller te ontplooien.-
<EMI ID=8.1>
vloeistofstroom hier achter komt.-
DESCRIPTION.-
<EMI ID = 1.1>
This invention is based on the animometer or wind speed meter. This appliance is equipped with hemispheres. The wind resistance is greater on the concave side than on the convex side.
<EMI ID = 2.1>
can hinge or fold the convex side in the direction of flow.
The profiles (K) are made in such a way that these movements are limited.
The bellows type (C) pumps between the pallets (B) and the hollow
<EMI ID = 3.1>
and secondly to pump water into the hollow shaft (A) under high pressure which can be discharged along (F).
(D) and (E) are the control valves of the pumps (C)
The back of the pallets (B) is smaller than the open front side
<EMI ID = 4.1>
the hinge points can be placed on the back as well as on the front.
The pallets can also be made ir pliable material so that when the flow comes from the rear, they fold and
remain stretched when the flow from the open side is close to
(M) are valves placed against the back of the vanes.
<EMI ID = 5.1>
to be folded open in the direction of flow.
(G) is the top bracket of the unit while (H) is the bottom.
<EMI ID = 6.1>
to secure.
This rotational movement can also be transferred mechanically to generators or even to an automatic flow controllable water pump.
{<EMI ID = 7.1>
A.-Hollow shaft.-
d.-Pallets.-
C.-Blow bar shaped pumps.
� .- Exhaust valves of pumps.
E.-Inlet valves of pumps.
F.-Drain pipe.-
G.-Top support with bearing.
H.-Lower support with bearing.
J.-Hinges.-
K. Movement limit edges.
L.-Flow direction of the water.
M. Auxiliary pallets to deploy paddle wheels more quickly.
<EMI ID = 8.1>
fluid flow behind this.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE147586A BE818831A (en) | 1974-08-14 | 1974-08-14 | Energy conversion from liq. flowing horizontally in various turns - using folding or hinging cup-type vanes and based on principal of wind velocity gauge |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE818831 | 1974-08-14 | ||
BE147586A BE818831A (en) | 1974-08-14 | 1974-08-14 | Energy conversion from liq. flowing horizontally in various turns - using folding or hinging cup-type vanes and based on principal of wind velocity gauge |
Publications (1)
Publication Number | Publication Date |
---|---|
BE818831A true BE818831A (en) | 1974-12-02 |
Family
ID=25648065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE147586A BE818831A (en) | 1974-08-14 | 1974-08-14 | Energy conversion from liq. flowing horizontally in various turns - using folding or hinging cup-type vanes and based on principal of wind velocity gauge |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE818831A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101892936A (en) * | 2010-07-23 | 2010-11-24 | 大连理工大学 | Folding vertical shaft tidal power generation device |
-
1974
- 1974-08-14 BE BE147586A patent/BE818831A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101892936A (en) * | 2010-07-23 | 2010-11-24 | 大连理工大学 | Folding vertical shaft tidal power generation device |
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