CN102606367A - Method for converting energy of flowing water - Google Patents

Abstract

The invention relates to a method for converting kinetic energy of water flowing in rivers, and discloses a method for converting energy of flowing water. The method includes manufacturing water turbines according to two different schemes; setting proper underwater heights of the water turbines so that partial blades below the axial directions of the water turbines are immersed into the water and partial blades above the axial directions of the water turbines are not immersed in the water; horizontally mounting the water turbines in the flowing water so that the water flowing direction is perpendicular to the axial directions of the water turbines; leading the underwater blades of the water turbines to be driven by impact force of the water to rotate clockwise to work; and preventing the anticlockwise rotating blades above the water from being stressed by the impact force of the water so as to prevent the blades above the water from reversely work or work negatively.

Description

Flowing water can method for transformation

Technical field: present technique relates to a kind of technological scheme and utilizes a kind of water turbine, can be converted into the mechanical energy that is prone to utilization to the kinetic energy of the water that flows in the rivers, and then generating.

Background technique: social now electric energy purposes is wide, and consumption is big, and it is big to the requirement of flowing water drop to build the water power plant; It is limited to meet the region of building the water power plant condition; And the proposition of present technique scheme is little to the drop requirement of flowing water in the river, and the requirement that meets implementation condition significantly reduces.

Summary of the invention: the present technique purpose is to propose a kind of flowing water ability method for transformation, and it can be converted into the mechanical energy that is prone to people's utilization to the kinetic energy of the water that flows in the rivers, and then generating.Propose the water turbine that two kinds of schemes are made at present, in conjunction with the present technique method, realize this purpose, first kind of water turbine that scheme is made claimed the water turbine water turbine that one, the second kind of scheme is made later on, claims water turbine two later on.

Water turbine one is made up of the blade on arbor wheel and the arbor wheel, bearing, bearing housing, belt pulley.Described arbor wheel is the cylinder or the cylindrical support body of two protrusion spindle nose, and mid diameter major part is the wheel body of arbor wheel, and two smaller-diameter portion is the spindle nose of arbor wheel; Its wheel shape is like a cylinder or a cylindrical support body that diameter is bigger, and spindle nose is protruded at the center, two ends of wheel body, and the two ends spindle nose point-blank; Can adorn bearing on the spindle nose; Wherein a spindle nose is longer, and beyond the protrusion bearing position, wheel or gear are used to thong; Described blade is square laminar body, the blade face of blade and the arbor wheel two terminal circle line of centres point-blank, one side on the wheel body that is installed in arbor wheel of blade, like Fig. 1, Fig. 2.Described bearing connects spindle nose and bearing housing, and arbor wheel is rotated in bearing housing flexibly; Described bearing housing is used for fixing bearing, and the while is as the strong point of water turbine one; Described belt pulley is contained in the outermost end of spindle nose, is used for externally transmitting power.Combination type water turbine for the moment, earlier with blade attachment on the wheel body of arbor wheel, like Fig. 1, Fig. 2; Load onto bearing, bearing housing, belt pulley, accomplish combination, during enforcement; Select the position that current are anxious in the river, water level depth is suitable, water turbine two ends axial connecting line promptly axially, as water turbine one with reference to body; With the two end axles bearing sleeve is the strong point; Water turbine one is pressed water (flow) direction horizontal device perpendicular to axial direction in flowing water, immerse in the water with axially following partial blade, axially above partial blade can not immerse and be the altitude range of water turbine one in water in the water.At this moment, the impulse force that water turbine one underwater portion blade will receive flowing water drives arbor wheel and belt pulley and rotates along curved arrow, outwards output kinetic energy to the water (flow) direction cycle rotation.

When a slice blade when blade face is perpendicular to water (flow) direction in flowing water, it is maximum to the torsion that arbor wheel transmits that blade receives the impulse force of water, i.e. the maximum value or the peak value of the torsion that in a cycle of motion, transmits to arbor wheel of this blade; In the movement locus in this one week of blade rotation, be mid point with this peak point, in the zone of both sides several angle; The impulse force that blade receives flowing water approaches peak force, is peak region in this zone, and the movement locus diameter of blade rotation is big more; The peak region scope is just big more, and blade is also big more to the power of arbor wheel transmission, but the movement locus diameter of increasing blade can increase the cycle of motion of arbor wheel; Yet also can increase the number of blade simultaneously; These 2 all relevant with circumference, and it is identical to influence multiple, thereby can cancel out each other and not consider.Therefore, strengthen the wheel body of arbor wheel, or between blade and wheel body the adjunction extension bar, increase the movement locus diameter of blade, increase the number of blade simultaneously, can strengthen the output power of water turbine one.

Water turbine two is made up of two reverse wheels, Transmitted chains, blade, bearing, bearing housing, belt pulley and two bar positioning devices.Described reverse wheel is long a polygonal body or a polygonal support body, its center, two protrusion spindle nose, and two spindle noses are point-blank; Spindle nose and reverse wheel are as a whole; Can adorn bearing on the spindle nose, an end spindle nose of one of them reverse wheel is longer, beyond the protrusion bearing position; Be used to thong and take turns or gear, externally transmit kinetic energy; Described Transmitted chains is made up of the chain body of rod of chain bar, steel bolt, pad, cotter pin and band blade, and its all chain pole lengths are identical, and a head end head of chain bar is the U-shaped body, and the U-shaped body is thick slightly flat; The center is porose, and in order to insert the steel bolt, the other end is a direct rod shape, and the termination is flat; The center is also porose, in order to inserting the steel bolt, flat section plane, straight-bar termination and U-shaped end U-shaped inner space point-blank, like Figure 15; The chain body of rod of band blade is its plan view like figure on 16, and 16 times is its side view, its structure as a slice blade and a pair of chain bar like the figure welding or link together; The steel bolt is like a cylindrical steel rods, and its diameter just can be inserted in the hole of chain rod end head, and there is a big slightly head its termination, can block the steel bolt and can from the hole, not take out and take off; Another termination has to pinking, can insert cotter pin, and pad is round laminar body, and there is circular hole the centre; Pore size just can be enclosed within on the steel bolt, and cotter pin is less, as amounts to narrow iron plate together, and opening end just can insert the aperture of steel bolt termination; Disjunctor end termination is big slightly, can not pass steel bolt aperture, when connecting Transmitted chains, earlier in the middle of the U-shaped body of the U-shaped body end of the chain body of rod of a band of the straight-bar end termination of side chain bar insertion blade; The steel bolt is plugged in three hole alignment, and the cover Upper gasket is in the aperture of steel bolt termination; Insert cotter pin, two pin sheet bendings separately the cotter pin opening end make cotter pin can not fall to take off from the steel bolt, and the steel bolt can not fall to take off in chain pole hole; According to said method be connected to another chain bar another U-shaped body end of the chain body of rod of this band blade again, the U-shaped body end at this chain bar that has connected connects another chain bar again, and method is the same, connects quite a few to behind the chain bar on demand; The chain body of rod that connects a band blade again, when inserting the chain body of rod of band blade, blade is unified up; So continue evenly the interval connection chain bar and the chain body of rod, accomplish the connection of Transmitted chains at last, like Fig. 3; Described blade is square laminar body, and certain thickness is arranged; Described bearing inner race is contained on the spindle nose at reverse wheel two ends, and the outer ring is contained in the bearing housing, and it can make reverse wheel rotate flexibly; Described bearing housing is used for fixing bearing, is fixed on it on the positioning device simultaneously, is connected reverse wheel together with bearing, and reverse wheel is located; Described belt pulley is contained in the outermost end than the major axis head, is used for externally transmitting kinetic energy; Described positioning device is to have high-intensity support body or integral body, and its two ends coupling shaft bearing sleeve mainly is to the reverse wheel location, keeps the distance between two reverse wheels.During combination type water turbine two, be contained in four bearings respectively on four spindle noses of two reverse wheels earlier, refill upper bearing sleeve, belt pulley; Connect two bar positioning devices then,, at last the Transmitted chains blade is installed in two reverse wheel peripheries outwardly like Fig. 4; Like Fig. 3, accomplish combination.During enforcement, current are more anxious in the selection river, the position that water level depth is suitable; Two bar positioning devices with water turbine two are the strong point, can be dipped into water turbine two underwater portion blades with the water surface, can not be dipped into the above water blade; Be the height of water turbine two in water, water turbine two had belt pulley one end reverse wheel forward, by water (flow) direction perpendicular to the axial horizontal device water turbine two of reverse wheel in flowing water; At this moment, water turbine two underwater portion blades will receive the impulse force of flowing water, move to water (flow) direction; Drive the reverse wheel cycle rotation, reverse wheel drives belt pulley and rotates, and outwards transmits kinetic energy.During water turbine practical implementation that two kinds of schemes are produced; Sized, blade what, the wheel body diameter of arbor wheel, the length of blade, width of blade can be according to the size of water flow in the river, the degree of depth of water, the size specifications that water surface width is specifically made water turbine; Turbine blade is longer, wide more; Arbor wheel wheel body diameter is big more, and water velocity is fast more in the river, and the energy that water turbine is externally exported is big more.

Description of drawings: in the auxilliary figure of specification, Fig. 1 is the side view of water turbine one.Fig. 2 is the plan view of water turbine one; Fig. 3 is the side view of water turbine two; Fig. 4 for water turbine two be unkitted Transmitted chains the time the structure plan view; Fig. 5 is the chain bar on water turbine two Transmitted chainss, the plan view and the side view of the band blade chain body of rod, and wherein 1 is the blade of water turbine one; 2 is the arbor wheel of water turbine one; 3 is the bearing housing of water turbine one; 4 is the belt pulley of water turbine one; 5 is the water line in the water turbine one place water; 6 is the water (flow) direction in the water turbine one place water; 7 is the reverse wheel of water turbine two; 8 is the Transmitted chains of water turbine two; 9 is the blade on water turbine two Transmitted chainss; 10 is the bearing housing of water turbine two; 11 is the belt pulley of water turbine two; 12 is the positioning device of water turbine two; 13 is the water line in the water at water turbine two place; 14 is the water (flow) direction in the water at water turbine two place; Be chain bar plan view on 15,15 times is chain bar side view; Be band blade chain body of rod plan view on 16,16 times for being with blade chain body of rod side view.

Embodiment: during practical implementation, water turbine one is simple in structure, makes easylier, and stability is strong, implements than being easier to; Water turbine two effects are high, and the output energy is big, but less stable, technology are complicated slightly, and advantage is respectively arranged, can be according to current conditions selection mode of execution in technology status and the river.

Technology is summed up: the core of present technique be water turbine by water (flow) direction perpendicular to axial direction with the water turbine horizontal device in flowing water; With turbine shaft in all or part of immersion water of following partial blade; Axially above partial blade can not immerse in the water, is the height of water turbine in water, makes water turbine underwater portion blade done work by the impulse force forward rotation of water; Above water counter-rotating blade does not receive the impulse force of water, has avoided reverse acting or negative acting.Rely on this know-why, can be according to current waters present situation, with the water turbine or the similar device of different materials manufacturing different size, reaching the Conversion of energy of nature flowing water is the purpose of kinetic energy, and then generating.

Claims (3)

1. a flowing water can method for transformation; It is characterized in that immersing in the water to following partial blade with turbine shaft; Axially can not immerse in the water be the height of water turbine in water to above partial blade, and perpendicular to axial direction with water (flow) direction is the direction of water turbine in water, with the water turbine horizontal device in flowing water; To be the characteristic that water turbine is worked in flowing water, this characteristic can be done a spot of floating with this height, direction, level.

2. the water turbine (like Fig. 1) of a kind of flowing water ability method for transformation as claimed in claim 1; And the water turbine or the equipment of similar this water turbine; Its distinguishing feature is to utilize the described height of claim 1, direction, level to the characteristic of in flowing water, working for water turbine, and it is made up of the blade on arbor wheel, the arbor wheel, bearing, bearing housing, belt pulley or other transmission device, and its arbor wheel wheel shape is like a cylinder or a cylindrical support body that diameter is bigger; Center, wheel body two ends protrusion spindle nose; Around the wheel body blade is arranged, but adjunction extension bar between blade and the wheel body, and its arbor wheel and blade shape can change.

3. the water turbine (like Fig. 3) of flowing water ability method for transformation as claimed in claim 1; It is made up of reverse wheel, Transmitted chains, blade, bearing, bearing housing, belt pulley and positioning device; Its reverse wheel wheel body is a polygonal body or polygonal support body; Its Transmitted chains mainly is made up of the chain bar, and its blade is square laminar body, is installed in a pair of chain bar.

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