CN2787864Y

CN2787864Y - Floating boat type hydraulic generator for directional watershed

Info

Publication number: CN2787864Y
Application number: CNU200520008574XU
Authority: CN
Inventors: 郭世光
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-17
Filing date: 2005-03-17
Publication date: 2006-06-14
Anticipated expiration: 2015-03-17

Abstract

The utility model relates to a floating boat type hydroelectric generator for a directional watershed, which comprises a water wheel, a generator, a ship, a slope which is fixed on a deck of the ship, an anchor rope, a lifting flat plate, a wind-proof cover and a speed change box, wherein a gear of the speed change box is meshed with a rotating shaft of the water wheel and a main shaft of the generator; the speed change box, the water wheel and the generator form a system which is installed on the lifting flat plate, and the lifting flat plate is installed on the slope in a sliding way; the water wheel is in a vertical type, a wheel shaft which is horizontal extends to the outer side of a board, and the lower part of the water wheel is positioned below the water surface; the wind-proof cover is fixed on the position in the front of the water wheel on the upper stream of the water flow. The utility model can be used for directional watersheds, such as rivers, etc. without influence of fluctuation of the water level of the flowing water, and the kinetic energy of flowing water is converted into electric energy through mechanical transmission; thus, the utility model is a hydroelectric generator which not only can not influence ecological environment but also can not waste space and has the advantages of low investment and quick benefit acquisition.

Description

Pontoon type directional river basin hydraulic generator

Technical field

The utility model relates to a kind of hydroelectric generator, particularly a kind of directed basin hydroelectric generator.

Background technique

At present, existing in the world known hydroelectric power all needs reservoir filling, requires to have the water drop of certain altitude, produces the powered water turbine with this, reaches to drive the effect that generator produces electric energy.Be to solve the problem of the retaining and the drop of flooding, usually such hydroelectric power plant of construction, all to do a large amount of assessments, exploration, design and demonstration in advance.Dam to build in the dam construction and expend lot of manpower and material resources again, after being constructed and put into operation, ecotope often is subjected to heavy damage, and the profit and loss is difficult to divide so be still, the pros and cons coexistence.

The model utility content

The purpose of this utility model just is: providing a kind of can use in the water in directed basins such as rivers, is not subjected to the influence of running water level fluctuation, and the kinetic energy of flowing water is become electric energy by mechanical transmission, influence ecological environment neither, also wasting space not, invest lower, the hydroelectric generator faster of being benefited.

For solving the problems of the technologies described above, technological scheme provided by the utility model is:

A kind of pontoon type directional river basin hydraulic generator includes water wheels, generator, and it also includes boats and ships, is fixed in slope, anchor line, lifting board on the boat deck, windshield and gearbox; The main shaft engagement of the gear of described gearbox and the rotating shaft of water wheels and generator; Gearbox, water wheels and generator are formed a system, and this system is installed on the lifting board; Described lifting board is slidingly installed on the slope, and described water wheels are vertical water turbine, the wheel axle horizontal, and water wheels extend the outside of ship side, and the bottom of water wheels is positioned at below the water surface; Described windshield is fixed on and is positioned at before the water wheels and in the opposite position of flow direction.

Windshield is the rolling shutter door form, comprises fixing doorframe and can roll up to leave behind being fixed on roller shutter on the doorframe.When the wind comes from the upstream, then put down roller shutter and be fixed on the doorframe, windshield has hindered the resistance of wind to water wheels; When the wind comes from the downstream, then pack up roller shutter, also utilized wind energy when utilizing water conservancy.

In rotating shaft place of water wheels, by gearbox the rotational velocity of water wheels rotating shaft is become suitable rotational velocity, drive generator for electricity generation.The electricity that a plurality of generators send, carry the use that networks of debarking by cable through series parallel connection and transformer transformation processing back.

According to the technological scheme that the utility model provides, have following advantage:

The inhibition that the installation of windshield has avoided the upstream to the wind comes from water wheels are produced.The draft of regulating water wheels by the height of regulating lifting board is to adapt to the different water level requirement of dry season and flood season; The lifting board that raises dry season is avoided the resistance of water-bed silt to water wheels, and flood season then reduces lifting board, utilizes water resource fully.Boats and ships fixedly berth in the water in directed basin by anchor line, are not subjected to the influence of water surface fluctuation, all bubble through the water column, and the water wheels Lower Half can both pull the plug, and make full use of the kinetic energy that current produce, and transport to generator and change electric energy into.Influence ecological environment neither, also wasting space not blocks morning and evening tides, blocks rivers and build hydroelectric power plant compared with the fill dam, and its investment is lower, and is benefited faster.Also can many scales that reach certain hydroelectric power plant in parallel according to waters flow and flow velocity degree situation, both can be at current zone cross setting, also can repeat to be provided with in basin downstream, all can reach the effect of the kinetic energy generating that rationally makes full use of the waters of flowing.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and embodiments:

Fig. 1 is the user mode schematic representation of the utility model when dry season;

Fig. 2 is the user mode schematic representation of the utility model when flood season.

1 boats and ships, 2 water wheels

3 transformers, 4 anchor lines

5 moorstones, 6 windshields

7 lifting boards, 8 gearboxes

9 generators, 10 slopes

Embodiment

As shown in Figure 1, a kind of pontoon type directional river basin hydraulic generator includes water wheels 2, generator 9, also includes boats and ships 1, is fixed in slope 10, anchor line 4, lifting board 7 on the boat deck, windshield 6 and gearbox 8; The main shaft engagement of the rotating shaft of the gear of described gearbox 8 and water wheels 2 and generator 9; Gearbox 8, water wheels 2 and generator 9 are formed a system, and this system is installed on the lifting board 7; Lifting board be slidingly mounted on the slope 10, water wheels 2 are vertical water turbine, the wheel axle horizontal, water wheels 2 extend the outside of ship side, the bottom of water wheels 2 is positioned at below the water surface; Windshield 6 be fixed on be positioned at before the water wheels and with the position of current upstream.Anchor line 4 is lain under water the moorstone 5.During dry season, water level is shallow, and lifting board 7 is pushed into the higher position on slope 10, makes the drinking water of water wheels 2 more shallow, avoids the resistance of silt.

During flood season, as shown in Figure 2, be the user mode schematic representation of the utility model when the flood season, regulate lifting sinking flat board 7, the bottom of water wheels 2 is positioned under the water line, makes water wheels 2 drinking water darker, strengthens the utilization ratio of water wheels.

The electricity that a plurality of generators send, carry the use that networks of debarking by submerged cable through transformer with series-parallel connection 3 transformations processing back.

Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or variation, therefore, all technological schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.

Claims

1, a kind of pontoon type directional river basin hydraulic generator includes water wheels, generator, it is characterized in that: it also includes boats and ships, is fixed in slope, anchor line, lifting board on the boat deck, windshield and gearbox; The main shaft engagement of the gear of described gearbox and the rotating shaft of water wheels and generator; Gearbox, water wheels and generator are formed a system, and this system is installed on the lifting board; Described lifting board is slidingly installed on the slope, and described water wheels are vertical water turbine, the wheel axle horizontal, and water wheels extend the outside of ship side, and the bottom of water wheels is positioned at below the water surface; Described windshield is fixed on and is positioned at before the water wheels and in the position of current upstream.

2, pontoon type directional river basin hydraulic generator according to claim 1 is characterized in that: described windshield is the rolling shutter door form, comprises fixing doorframe and can roll up to leave behind being fixed on roller shutter on the doorframe.