CN201068837Y

CN201068837Y - Floating raft type turbine flowing water pushing device

Info

Publication number: CN201068837Y
Application number: CNU2007201390611U
Authority: CN
Inventors: 宋伦平
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-26
Filing date: 2007-08-26
Publication date: 2008-06-04
Anticipated expiration: 2017-08-26

Abstract

The utility model relates to a flow-pushing floating-raft-type turbine device, which makes use of water from natural river flow. A water inlet channel and a water outlet channel provided with a hydraulic turbine are arranged on a floating raft in water and the floating raft is anchored in a river with mooring device. Flowing water enters the trumpet-shaped inlet channel and accelerates the rotation of the turbine by lashing, which in turn drives a generator or a pump to work through a transmission device, and then the power generated or water pumped is delivered onto shore through cable or pipe. The utility model allows a few or dozens of the floating raft turbine devices to be arranged in parallel and connected in series to form a power plant or a pumping station of diversified power degrees. The utility model can be widely applied to a river part with a certain flow speed, a certain width and a certain depth, and is of a simple, cheap and environment-friendly device which can utilize hydraulic power resources fully and rationally, and requires no construction.

Description

Floating raft type turbine flowing water pushing device

Affiliated technical field

The utility model relates to the device that a kind of waterpower promotes turbine rotation, especially relates to a kind of benzene of the mobile promotion direct current type water turbine rotation work done of river water nature that utilizes and puts.

Background technique

The existing device that utilizes the flowing water promotion water turbine work done in river needs to select the bigger natural place of river fall, builds canal through manually building a dam, and water turbine is placed in channel or the dykes and dams.Yet natural big drop section, river is limited, builds a dam manually that it is not little to build the canal input, and environmental ecology has a far reaching influence, and it is very long that the river will reach the complete canalization time, perhaps not within the foreseeable future, because the theory that it and Man ﹠ Nature are got along amiably and peacefully is runed counter to.Although it is huge that water turbine is placed in the culture utilization effect to river waterpower, the flowing water of the natural section that in addition other is a large amount of then in vain day and night trickling and be not utilized.

Summary of the invention

For the using energy source that the original water body that is flowing in river is contained, the utility model is placed on water turbine and can floats in the joining water inlet and outlet duct of buoyant raft in the water, buoyant raft with equipment moorings such as hawser, anchor, checking bollards in the fixed position, riverbank.The water inlet duct is over against flowing water, flowing water rotates through the narrow acceleration shock water turbine of horn shape water inlet duct bundle, flow out through the water outlet duct, the merit of the turbine rotation being done with transmission device sends generator or the suction engine of settling on the buoyant raft to again, with cable or water pipe electricity and water is carried disembarkation.

This floating raft type turbine flowing water pushing device can be bubbled through the water column, and also can suspend in water.Several buoyant raft devices can about, use side by side up and down.As long as river surface, flow velocity, depth condition permission, several and even dozens of floating raft type turbine flowing water pushing device through in parallel, be composed in series array, can be construed as the generating station or the pumping plant station of various power.Neither need make great input, can tear down and build at any time again.It is a kind of simple, cheap device that does not influence the hydraulic energy development and use of environmental ecology again.Can fully play a role for China's mountain torrent, especially the Northwest, southwest have the reasonable of the huge energy that flow velocity is very big, the original water body of a large amount of natural rivers that are not developed of river surface broad is contained.

Below in conjunction with specific embodiment the utility model is described in further detail.

Description of drawings

Fig. 1 is a plan view of the present utility model.

Fig. 2 is a side perspective view of the present utility model.

Among the figure, 1 buoyant raft _{I, II}, 2 water turbines, 3 generators or suction engine, 4 water inlet ducts, 5 water outlet ducts, 6 transmission devices, 7 checking bollards, 8 hawsers, 9 bank checking bollards, 10 anchors, 11 water (flow) directions, 12 riverbanks, 13 waterlines.

Specific embodiment

The utility model partly is made up of floating raft type turbine flowing water pusher and mooring arrangement two.

Fig. 1, Fig. 2 have showed distributing position and structural relation and its moorings and the mooring mode of each constituent elements of floating raft type turbine flowing water pusher.

Because the applied material of present embodiment is an Iron And Steel Sheet And Plate, therefore at the ship shape buoyant raft _{I, II}Between 1, the width of the lower shoe of the water inlet duct 4 of horn shape with water intake, whole plate is from buoyant raft _{I, II}1 head is torn the angle open until the buoyant raft afterbody through turbine and water outlet duct place, is welded on buoyant raft _I, _IILower shoe is formed at the bottom of ship side in 1.The top plate front portion of water inlet duct 4 is welded on buoyant raft _{I, II}The top of 1 interior ship side, rear portion are welded on the biside plate of water duct 4 into, at the minimum place of the horn mouth of water inlet duct 4, with two dividing plates connection buoyant rafts _{I, II}1, make it form the turbine bin, in turbine is installed in, two buoyant rafts _{I, II}1 bottom forms water outlet duct bin with dividing plate welding, in being placed on the water outlet duct 5 of diameter with turbine.The both sides and the buoyant raft of water outlet duct 4 top plate front portions _{I, II}The trigonum that 1 welding back forms is with panel folding sealing down, it with the turbine storehouse before dividing plate formation generator or suction engine 3 arrangement bins, in generator or suction engine 3 and transmission device 6 are placed in.Isolating the turbine bin is the convenience of overhauling for the lifting of turbine.Is furnished with cover plate on each bin.

Select correct position in the river course, the checking bollard on the buoyant raft 7 is connected with checking bollard 9 and anchor 10 with bank with hawser 8, foreland stake 9 is very important with 10 the position of casting anchor, and it is stressed to make two hawsers 8 be splayed configuration, allows buoyant raft _{I, II}The water intake of 1 water inlet duct 4 is over against water (flow) direction 11, and relatively stable in the korneforos.Should allow the water intake of water inlet duct 4 in the fluctuation of river level, be in all the time on the flowing water, move hawser 8 when making high water level again on the buoyant raft and make progress and be unlikely to be drawn out, when low water level, do not make that buoyant raft is stranded is advisable when stressed.

Because the water inlet of water inlet duct 4 is at buoyant raft _{I, II}The waterline that 1 buoyancy sets is below 13, flowing water flows to through the horn shape water intake of water inlet duct 4, in horn shape, restrainted narrow acceleration, impacting water turbine 2 rotates, gush through water outlet duct 5, the merit that turbine 2 rotations are done impels generator rotation generating or driving suction engine to draw water through transmission device 6 again.Connect checking bollard 7 and can tie extension cable or water pipe above the hawser 8 of back bank with checking bollard 9, transmission of electricity water delivery disembarkation.

The buoyant raft of this device also can use Plastic Drum, fuel tank etc. to substitute, and the anchor 10 that its mooring is used, bank also can utilize local natural goods to substitute with checking bollard 9.

Claims

1. floating raft type turbine flowing water pushing device, it comprises the buoyant raft that can suspend in water, be placed in equipment such as hawser that turbine between the water inlet and outlet duct and mooring use, anchor, checking bollard, it is characterized in that installing underwater that buoyancy that turbo-water inlet and outlet duct is connected buoyant raft sets partly.