CN2737977Y - Vortex interlink compact type hydroturbine - Google Patents

Abstract

The utility model relates to a hydroturbine, in particular to a hydroturbine which makes current form vortex and enables vortex to make repeated and interlink impact inside and outside. The technical proposal is that: the utility model comprises a body (10), water channels(1, 2), runners(3, 6) and a centre pivot(9); the water channel is classified into a main water channel(1) and a branch water channel (2); the runner is classified into a box runner (3) and a windmill runner (6); the box runner (3) is arranged in the inner ring of the branch water channel (2) and is positioned on the centre pivot (9) of the hydraulic turbine; the windmill runner (6) and the box runner (3) are positioned on the same centre pivot (9). Water can rush through the main water channel and the branch water channel into the box runner with the utility model. After the water current applies work on the periphery of the runners and consumes energy, the water stream enters the chamber and causes high pressure and strengthens energy. Thus dual effects of the inside and outside high pressure water current forms and the dual effects act on the outer wall of the runners in interlink type and mutual perpendicular. The water current can circularly apply work and the energy is fully utilized.

Description

The a chain of impulse turbine of eddy current

Affiliated technical field:

The utility model relates to a kind of water turbine, particularly a kind of water turbine that makes current form eddy current, the more inside and outside compound chain of rings of eddy current be impacted.

Background technique:

At present, the water turbine that people often use generally all is the unidirectional pressure that is subjected to water or thrust and produce power, is difficult to form compound a chain of the impact, and the problem of existence is that the power that produces of water turbine is little, water can utilization ratio low.

The model utility content:

The utility model purpose provides a chain of impulse turbine of a kind of eddy current, water can be circulated repeatedly impact, and be a chain of the impact, and the power of generation is big, and the waterpower utilization rate height solves the problems referred to above that exist in the background technique.

The technical solution of the utility model is: a chain of impulse turbine of eddy current is formed and is comprised body, water channel, runner and central rotating shaft, water channel is positioned on the water turbine body, be divided into main channel and divide tributary waterway, main channel is an annular around body, dividing tributary waterway is straight partially shape, annular spread is communicated with main channel in the inboard of main channel; Runner is divided into square box formula runner and windmill type runner, square box formula runner is arranged on the interior ring of branch tributary waterway, be positioned on the central rotating shaft of water turbine, be divided into two-layer up and down, the centre is a four sides straight line coaming plate, shape is as square box, coaming plate all is semicircle, four corners are provided with intake gate, and each intake gate all has a panel stretched head to place, the outside of runner, the wrench that stretches out all with the corresponding coupling of minute tributary waterway, there is manger board the outside of coaming plate, manger board is positioned near the edge of runner, only links to each other with upper and lower layers, does not link to each other with coaming plate, the inside of square box is empty chamber, there is drain opening at the central rotating shaft place of square box formula runner lower floor, and there is the windmill type runner at the drain opening place, and windmill type runner and square box formula runner are positioned on the same central rotating shaft, the outer semicircle of windmill type runner has the oblique side plate of four sides bending, strengthen gradually and form the semi-cylindrical shaped water hole to lining semicircle camber, four water holes are vertical mutually and communicate, and are centered around near the central rotating shaft.

Adopt the utility model, water can and enter square box formula runner via main channel, the impact of branch tributary waterway, form eddy current, current have consumed after the energy from the acting of the periphery of runner, cause high pressure in the inlet chamber again, make energy that reinforcement be arranged again, so just form the double action of inside and outside high-pressure water flow, and this double reaction plus all is mutually vertically acting on the outer wall of runner of a chain of formula, and current can circular work, and energy is fully used.

The utility model is compared with background technique has big, the waterpower utilization rate advantages of higher of the power that recycles water energy, generation, can realize utilizing the high yield generating of water energy or carry out other industrial purpose.

Description of drawings:

Accompanying drawing is the utility model example structure schematic representation.

Among the figure: the body 10 of main channel 1, branch tributary waterway 2, square box formula runner 3, manger board 4, coaming plate 5, windmill type runner 6, the oblique side plate 7 of bending, semi-cylindrical shaped water hole 8, central rotating shaft 9, water turbine.

Embodiment:

Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.

In an embodiment, the utility model is formed and is comprised body 10, water channel, runner and central rotating shaft 9, water channel is positioned on the body 10 of water turbine, be divided into main channel 1 and divide tributary waterway 2, main channel 1 is an annular around body 10, dividing tributary waterway 2 is straight partially shape, and annular spread is communicated with main channel in the inboard of main channel 1; Runner is divided into square box formula runner 3 and windmill type runner 6, square box formula runner 3 is arranged on the interior ring of branch tributary waterway 2, be positioned on the central rotating shaft 9 of water turbine, be divided into two-layer up and down, the centre is a four sides straight line coaming plate 5, shape is as square box, coaming plate all is semicircle, and four corners are provided with intake gate, and each intake gate all has the outside place of a panel stretched head to runner, the wrench that stretches out all with the corresponding coupling of minute tributary waterway, there is manger board 4 outside of coaming plate, and manger board 4 is positioned near the edge of runner, only links to each other with upper and lower layers, do not link to each other with coaming plate, the inside of square box is empty chamber, and there is drain opening at the central rotating shaft place of square box formula runner lower floor, and there is windmill type runner 6 at the drain opening place, windmill type runner 6 is positioned on the same central rotating shaft 9 with square box formula runner 3, the outer semicircle of windmill type runner has the oblique side plate 7 of four sides bending, strengthens gradually and to form 8, four water holes, semi-cylindrical shaped water hole vertical mutually and communicate to lining semicircle camber, be centered around near the central rotating shaft shape sensitive paper windmill.The outer rim of square box formula runner 3 is circular, and with the branch tributary waterway 2 corresponding couplings of circle, slit each other is the little friction of not having again, also can seal.Working principle of the present utility model and process are: after water can enter main channel 1, rapidly by each minute tributary waterway 2 direct projection manger boards 4 and coaming plate 5 lift one's head plate, square box formula runner 3 is subjected to just rotation after the impact of high-pressure water flow, lifting one's head behind the plate of water impact coaming plate 5, just enter empty indoor at once from water valve, because current are eddy current forms, the effect of centrifugal force and inertial force is arranged, so be difficult to discharge from drain opening at once after entering the sky chamber, still have very strong strength impacting the coaming plate 5 at four sides, the rotation at high speed under the impact of inside and outside eddy current of square box formula runner 3 is got up, because current are constantly in the inlet chamber, and indoor current are difficult to discharge at once, so cause indoor eddy stress to increase, impact force increases, after the current that indoor current are gone into outward are squeezed to drain opening, still impact oblique side plate 7 of bending and semi-cylindrical shaped water hole 8 with very strong strength, the current that impact the oblique side plate 7 of bending are under four angle mouth rows, the current that enter semi-cylindrical shaped water hole 8 impact the outer wall in a water hole 8 with the form circuit of eddy current, so windmill type runner 6 also produces powerful power boosting central rotating shaft 9, makes the water turbine high speed rotating.After advantage of the present utility model just is that current have consumed energy from the acting of the periphery of runner, cause high pressure in the inlet chamber again, make energy that reinforcement be arranged again, so just form the double action of inside and outside high-pressure water flow, and this double reaction plus all is vertically acting on the outer wall of runner mutually of a chain of formula, current can circular work, and energy is fully used, and square box formula runner 3 and windmill type runner 6 all are such.The utilization ratio height of the utility model water energy, the power of generation is big, can realize utilizing the high yield generating of water energy or carry out other industrial purpose.

Claims (2)

1, a chain of impulse turbine of a kind of eddy current, it is characterized in that forming and comprise body (10), water channel (1,2), runner (3,6) and central rotating shaft (9), water channel is positioned on the body (10) of water turbine, be divided into main channel (1) and divide tributary waterway (2), main channel (1) is an annular around body (10), dividing tributary waterway (2) is straight partially shape, and annular spread is communicated with main channel in the inboard of main channel (1); Runner is divided into square box formula runner (3) and windmill type runner (6), square box formula runner (3) is arranged on the interior ring of branch tributary waterway (2), be positioned on the central rotating shaft (9) of water turbine, be divided into two-layer up and down, the centre is a four sides straight line coaming plate (5), shape is as square box, coaming plate all is semicircle, four corners are provided with intake gate, each intake gate all has the outside place of a panel stretched head to runner, the wrench that stretches out all with the corresponding coupling of minute tributary waterway, there is manger board (4) outside of coaming plate, manger board (4) is positioned near the edge of runner, only link to each other with upper and lower layers, do not link to each other with coaming plate, the inside of square box is empty chamber, there is drain opening at the central rotating shaft place of square box formula runner lower floor, there is windmill type runner (6) at the drain opening place, windmill type runner (6) is positioned on the same central rotating shaft (9) with square box formula runner (3), the outer semicircle of windmill type runner has the four sides oblique side plate of bending (7), strengthen gradually and form semi-cylindrical shaped water hole (8) to lining semicircle camber, four water holes are vertical mutually and communicate, and are centered around near the central rotating shaft (9).

2, according to a chain of impulse turbine of the described eddy current of claim 1, the outer rim that it is characterized in that said square box formula runner (3) is for circular, with the corresponding coupling of branch tributary waterway (2) of circle.