CN101514667A

CN101514667A - Manufacturing theory of internal thrust external spraying low impedance water flow generator impeller

Info

Publication number: CN101514667A
Application number: CNA2009100812198A
Authority: CN
Inventors: 李启山; 李容毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-31
Filing date: 2009-03-31
Publication date: 2009-08-26

Abstract

The invention discloses the manufacturing theory of an internal thrust external spraying low impedance water flow generator impeller, belonging to the technical field of hydraulic power generation and processing utilization and being characterized in that a plurality of blades which can horizontally swing between limited posts are arranged between two rotary tables to be made into an impeller, and then a channel which infuses water flow into the interior of the impeller is opened by using water flow which flows into the interior of the impeller from the exterior of the impeller along the flow direction and changes the swinging angle of the impeller to cause that the interior of the impeller concentrates very strong water pressure, from which the internal thrust on the blades generated by the water flow or ocean wave and the reacting force on the blades formed by water flow external spraying are obtained to push the impeller to drive the generator to operate, thus realizing efficiently turning the water flow or ocean wave into electrical energy. The manufacturing theory has advance and innovation of effectively increasing the efficiency of using water flow to generate power and providing feasibility technical support for manufacturing small and medium sized and more than tera-scale water flow or ocean wave electric generating sets with high efficiency.

Description

The internal thrust external spraying low impedance water flow generator impeller is made principle

Technical field

Internal thrust external spraying low impedance water flow generator impeller disclosed by the invention is made principle, belongs to the processing technique field that utilizes water for producing electric power.

Background technique

Utilize river, ocean current, wave to generate electricity at the impeller manufacture view in the prior art, what generally take is to utilize current that the blade of impeller is produced extrapolability and impeller design that this principle of extruding force of by both sides blade being formed is respectively finished.Its shortcoming is: the resistance that the impeller upstream face causes is big, utilize hydraulic efficiency low, expend the cost height, be difficult to make high-power current and seawave power generation unit.

In order to solve the aforementioned problems in the prior, to the invention discloses the internal thrust external spraying low impedance water flow generator impeller and make principle.

Summary of the invention

Internal thrust external spraying low impedance water flow generator impeller disclosed by the invention is made principle, its purpose: rim and following pallet are made parallel up and down two wheel discs that rotate with one heart with the center output shaft in the utilization, above the outward edge between two wheel discs by install between limited post can the horizontal hunting angle several blades make impeller, and then utilize by impeller outer and open the passage that pours into current to impeller inside along its flow direction by the pendulum angle that changes blade towards the current of its inner incision, cause at the inner concentrated very strong hydraulic pressure of impeller, therefrom outwards spray to interior thrust that its current of cutting out of outside or wave produce blade with between and reaction force that current that obtain quickening and the water generation reaction with pressure form blade by several blade cracks to obtain by impeller inside, promote impeller and drive generator operation, realize high efficiency current or wave being transformed into electric energy.

And reference internal thrust external spraying low impedance water flow generator impeller disclosed by the invention is made the impeller of principle manufacturing, its advance and novelty are: by reducing resistance and the reasonable outer at a high speed reaction force that forms that sprays of interior thrust and current that utilizes that the impeller upstream face causes, effectively raise the efficient of utilizing current generatings, for making the technical support that high efficiency middle-size and small-size and current more than million grades or seawave power generation unit provide feasibility.

Description of drawings

Accompanying drawing 1 is made principle embodiment master for internal thrust external spraying low impedance water flow generator impeller disclosed by the invention and is looked partial sectional view;

Accompanying drawing 2 is analysed and observe for the A-A of accompanying drawing 1 turns to overlook, and is used for aid illustration internal thrust external spraying low impedance water flow generator impeller disclosed by the invention to make the interior thrust how to constitute that principle is related to and the schematic representation of outer spray reaction forces and these functions of Low ESR.

In accompanying drawing 1,2,1 is the cuff flange; 2 are the auxilliary position of impeller shaft part; 3 is last rim; 4 is fixing frame; 5 is spoke; 6 is wheel hub; 7 is the bearing box flange; 8 is rigid bearing box bolt; 9 for exporting upward spindle nose in the center; 10 is bearing box and bearing; 11 is that fixedly impeller shaft is assisted a position part bolt; 12 are fixedly impeller shaft roller bearing and rope mother; 13 is blade; 14 is pillar; 15 are following pallet; 16 is the connecting shaft flange; 17 is spindle nose under the output shaft of center; 18 is centre strut; 19 is bearing support and bearing; 20 are fixing connecting shaft flange bolt; 21 center output shafts; 22 are bag abdomen rubber limited post; The state of the mobilization force power effect blade oscillating angle that K1, K2, K3, K4 current direction impeller inside pour into) K1, K2, K3, K4 are that the blade of upstream face is subjected to having opened the channel status that pours into wind-force to impeller inside by impeller outer towards what mobilization force of its inner incision had become when its flow direction has changed angle a; G1, G2, G3, G4, G5, G6, G7, G8 are thrust and the outer active state that sprays the reaction force that blade is formed in waterpower that the hydraulic pressure by the impeller inner accumulation that blade is subjected to cuts out to the outside produces blade.

Embodiment

See accompanying drawing 1,2, internal thrust external spraying low impedance water flow generator impeller disclosed by the invention is made principle, it is characterized in that: rim 3 and following pallet 15 are made parallel up and down with center output shaft 21 two the wheel disc A and the B of rotation with one heart in the utilization, above the outward edge between two wheel disc A and B by install between limited post 22 can the horizontal hunting angle several blades 13 make impeller, and then utilize by impeller outer and open the passage (K1 shown in Figure 2 that pours into current to impeller inside along its flow direction by the pendulum angle a that changes blade 13 towards the current of its inner incision, K2, K3, the K4 air-flow is to the state of the inner priming charge stream of impeller effect blade oscillating angle), cause at the inner concentrated very strong hydraulic pressure of impeller, therefrom outwards spray to interior thrust that its current of cutting out of outside or wave produce blade 13 with between and reaction force (G1 shown in Figure 2 that current that obtain quickening and the water generation reaction with pressure form blade 13 by several blade 13 cracks to obtain by impeller inside, G2, G3, G4, G5, G6, G7, thrust and outer spray reaction forces are to the active state of blade in the G8), promote impeller and drive generator operation, realize high efficiency current or wave being transformed into electric energy.

Internal thrust external spraying low impedance water flow generator impeller disclosed by the invention is made principle, aspect the embodiment of concrete manufacturing impeller, it is characterized in that: the roof anchorage at centre strut 18 has bearing support and bearing 19, the following spindle nose 17 of center output shaft 21 is packed in the bearing, subsequently, utilize bolt 20 that connecting shaft flange 16 and following pallet 15 are connected and fixed, to go up rim 3 is inserted in center output shaft 21 and is placed on above the pallet 15 to be assembled, again nave boss 6 suits are fixed on the top of center output shaft 21, thereafter, the flange of fixing frame 4 is docked with cuff flange 1 above being fixed on pillar 14, and bearing and bearing box 10 be fitted in above the last spindle nose 9 of center output shaft 21, and the flanges 7 above the bearing box 10 are fixed on above the fixing frame 4 with bolt 8, afterwards, utilizing spoke 5 will go up rim 3 fits together with nave boss 6, thereupon, utilize bolt 11 fixedly in the part 2 of the auxilliary position of impeller shaft roller bearing and rope mother 12 to be installed at rim 3 outward edges, blade 13 and bag abdomen rubber limited post 22, thus, make two parallel up and down wheel disc A and B and several blades 13 and limited post 22 are installed between wheel disc A and B, impeller with the 21 concentric rotations of center output shaft, the input shaft of the booster engine that utilizes the input shaft of last spindle nose 9 that coupling or gear make center output shaft 21 and generators fixing above the fixing frame 4 like this or be connected with generator is docking together, and finally makes internal thrust external spraying low impedance water flow and seawave power generation unit.

When operation, no matter above the blade 11 that acts on impeller from the current or the wave of which direction, open the passage that to impeller inside pour into current along its flow direction by the pendulum angle a that changes blade 11 towards current of its inner incision by impeller outer and (see K1 shown in Figure 2, K2, K3, the state of the mobilization force power effect blade oscillating angle that K4 current direction impeller inside pours into), cause at the inner concentrated very strong hydraulic pressure of impeller, therefrom to obtain by outwards spraying to interior thrust that its current of cutting out of outside or wave produce blade 11 with between and current that obtain quickening and the reaction force that the water generation reaction with pressure forms blade (are seen G1 shown in Figure 2 impeller inside by several blade 11 cracks, G2, G3, G4, G5, G6, G7, thrust and outer spray reaction forces are to the active state of blade in the G8), promote impeller and drive generator operation, realize high efficiency current or wave being transformed into electric energy.

And with reference to internal thrust external spraying low impedance water flow generator leaf disclosed by the invention Wheel is made the impeller of principle manufacturing, and its advance and novelty are: by falling At a high speed outer spray of thrust and current in the resistance that low impeller upstream face causes and the rationally utilization The reaction force that forms effectively raises the efficient of utilizing generating power by water current, for making High efficiency middle-size and small-size and current more than million grades or seawave power generation unit provide can The technical guarantee of row property.

Claims

1, internal thrust external spraying low impedance water flow generator impeller disclosed by the invention is made principle, it is characterized in that: rim in the utilization (3) is made parallel up and down two wheel discs (A and B) with the concentric rotation of center output shaft (21) with following pallet (15), above the outward edge between two wheel discs (A and B) by install between limited post (22) can the horizontal hunting angle several blades (13) make impeller, and then utilize by impeller outer and open the passage that pours into current to impeller inside along its flow direction by the pendulum angle (a) that changes blade (13) towards the current of its inner incision, cause at the inner concentrated very strong hydraulic pressure of impeller, therefrom outwards spray to interior thrust that its current of cutting out of outside or wave produce blade (13) with between and reaction force that current that obtain quickening and the water generation reaction with pressure form blade (13) by several blades (13) crack to obtain by impeller inside, promote impeller and drive generator operation, realize high efficiency current or wave being transformed into electric energy.

2, make principle according to the described internal thrust external spraying low impedance water flow generator impeller of claim 1, involved aspect the concrete embodiment who makes impeller, it is characterized in that: the roof anchorage at centre strut (18) has bearing support and bearing (19), the following spindle nose (17) of center output shaft (21) is packed in the bearing, subsequently, utilize bolt (20) that connecting shaft flange (16) and following pallet (15) are connected and fixed, to go up rim (3) is inserted in center output shaft (21) and is placed on above the pallet (15) to be assembled, again nave boss (6) suit is fixed on the top of center output shaft (21), thereafter, the cuff flange (1) that the flange of fixing frame (4) is top with being fixed on pillar (14) docks, and with bearing and bearing box) (10) be fitted in above the last spindle nose (9) of center output shaft (21), and the flange (7) above the bearing box (10) is fixed on above the fixing frame (4) with bolt (8), afterwards, utilizing spoke (5) will go up rim (3) fits together with nave boss (6), thereupon, utilize bolt (11) fixedly in the impeller shaft auxilliary position part (2) roller bearing and rope mother (12) to be installed at rim (3) outward edge, blade (13) and bag abdomen rubber limited post (22), thus, make parallel up and down two wheel discs (A and B) and several blades (13) and limited post (22) are installed between wheel disc (A and B), impeller with the concentric rotation of center output shaft (21), the input shaft of the booster engine that utilizes the input shaft of last spindle nose (9) that coupling or gear make center output shaft (21) and generator fixing above the fixing frame (4) like this or be connected with generator is docking together, and finally makes internal thrust external spraying low impedance water flow and seawave power generation unit.