CN203297025U

CN203297025U - Turbine hydroelectric generator

Info

Publication number: CN203297025U
Application number: CN2013202107076U
Authority: CN
Inventors: 董普界
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-23
Filing date: 2013-04-23
Publication date: 2013-11-20
Anticipated expiration: 2023-04-23

Abstract

The utility model relates to a turbine hydroelectric generator which comprises a shell body, an impeller installed on the shell body and a motor connected with the impeller. The shell body is of a semi-surrounding cylindrical shell body structure, one side of the shell body is surrounded by an arc-shaped plate, the other side of the shell body is in an opening state, the top end and the bottom end of the shell body are further respectively and fixedly connected with a bearing, one portion of the impeller is arranged inside the shell body, the other portion of the impeller stretches out of the outer side of the shell body, and the impeller comprises a central shaft and blades. The central shaft is connected with the bearings in a matched mode, the blades are evenly arranged along the circumference of the central shaft, the generator further comprises at least one pair of rotating wheels and an adjuster, the pair of rotating wheels are fixedly arranged at the top end of the central shaft and the motor in a matched mode respectively, and the adjuster is arranged on one side of the motor in a matched mode. The pair of rotating wheels are connected to conduct transmission through a belt, one rotating wheel is fixedly arranged at the top end of the central shaft in the matched mode, and the other rotating wheel is fixedly arranged on the motor in the matched mode. The turbine hydroelectric generator is simple in structure, low in construction installation cost, stable and reliable in operation, high in generating efficiency, convenient to maintain and overhaul and also capable of conducting timely and effective adjustment on generating capacity.

Description

The turbine hydroelectric generator

Technical field

The utility model relates to a kind of generator, relates in particular to a kind of turbine hydroelectric generator.

Background technique

Fast development along with economy, improving constantly of people's living standard, people to the demand of various resources and the energy also increasing, and at present utilization efficiency and conversion ratio the highest be the nonrenewable resourceses such as coal, electricity, gas, although these resources are used comparatively ripe, the situation that day by day reduces makes people hope all can not be entrusted to the care of in these areas.Waterpower resourses are a kind of resources that clean regeneration, and due to the impact of height fall, water produces in the process that flows and fall energy continues, steadily and very environmental protection.The design of the hydroelectric generator that carries out based on the characteristic of water is successfully used in a lot of countries and regions, such as Aswandam, Ge Zhou Ba, the Yangtze River Gorges etc. are all hydroelectric successful cases, and has produced huge economic benefit.

Although water can utilize comparatively ripe at present, yet the check dam engineering must be first done in present hydroelectric power, also can can't build too large capacity because of the landform restriction, therefore for some remote places, such as places such as remote mountains areas, do not have a large amount of waterpower resourses, powerful hydroelectric power is confidential installs and builds that not only difficulty is larger, and the power plant construction cycle is long, and investment is large, cost is higher, and the waste resource is serious; Have simultaneously the turbine hydroelectric generator now, not only generate output is low, and the ancillary works amount is large.Moreover, at present on the market the hydroelectric generator structure not only complicated, manufacture cost is high, and generating efficiency is low, installs simply not, convenient, care and maintenance is difficulty comparatively also.

The model utility content

The utility model is in order to solve existing water conservancy generator complex structure, the construction installation cost is high, care and maintenance is difficulty comparatively, generated energy can not carry out the problem of effectively adjusting and propose a kind of simple in structure, installation is built simply, cost is low, maintenance, easy maintenance, generate output can carry out the turbine hydroelectric generator of in good time adjusting.

Above-mentioned turbine hydroelectric generator, comprise housing, be installed in the impeller of described housing and the motor that is connected with described impeller; Described housing is semi-surrounding cylindrical shell structure, and a side is surrounded by arc plate, and opposite side is opening-wide state, and top and bottom also are fixedly connected with respectively bearing; It is inboard that the part of described impeller is positioned at described housing, and another part stretches out described hull outside, and it comprises the central shaft that is connected with described bearing coupling and the blade of laying along described central shaft even circumferential; Described generator also comprises that coupling is fixedly arranged on the regulator that at least one pair of runner on described central shaft top and motor and coupling are arranged at described motor one side; Described pair of turning wheels is each other by the belt connection for transmission; One of them described runner coupling is fixedly arranged on the central shaft top, and another described runner coupling is fixedly arranged on described motor.

Compared with prior art, the utility model embodiment's advantage is: the utility model turbine hydroelectric generator is simple in structure, and the installation construction cost is low, especially, housing is semi-surrounding cylindrical shell structure, and namely a side is surrounded by arc plate, opposite side is opening-wide state, and design concept is ingenious; The part of impeller is positioned at the housing inboard, and another part stretches out hull outside; Blade is installed on central shaft, and central shaft is connected in housing and by runner, with belt, is connected motor by bearing; Part current by the semi-surrounding section of housing separately, another part water impact is stretched out the blade of hull outside, central shaft is rotated fully and pass through the driven by rotating wheel electric power generation, this generation mode not only can guarantee effectively that motor carries out the generating of continuous and effective, and the total running is stable, reliable, efficiency is high, and M R is convenient simultaneously; Moreover, also being provided with regulator in motor one side, can adjust generate output according to actual conditions in good time, effectively meet different power demands.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the utility model turbine hydroelectric generator.

Embodiment

Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.

As shown in Figure 1, the utility model turbine hydroelectric generator, comprise housing 1, impeller 2, runner 3, belt 4, motor 5 and regulator 6.

Housing 1 is positioned at below the water surface, and it is semi-surrounding cylindrical shell structure, and namely a side is surrounded by arc plate, and opposite side is opening-wide state, and its top and bottom hide by sector; Wherein, the sector one side central authorities of the top of this housing 1 and bottom are fixedly connected with respectively bearing 11; The bearing 11 of the bearing 11 on housing 1 top and housing 1 bottom is symmetrical arranged.

Impeller 2 is positioned at below the water surface, and namely coupling is installed on housing 1, and its part is stretched out housing 1 outside, and another part is positioned at the inboard of housing 1; This impeller 2 comprises central shaft 21 and blade 22, and wherein, central shaft 21 bottoms are connected with the bearing 11 of housing 1 bottom, and top is connected with the bearing 11 on housing 1 top and to bearing 11 outsides on housing 1 top, protrudes out; Blade 22 is the multi-disc of laying along the axis body even circumferential of central shaft 21; The circumference of this blade 22 face against the current is rectangular, cross section is curved, arc center of circle court is direction against the current, wherein, part current by the encirclement section of housing 1 separately, another part water impact is stretched out the blade 22 in housing 1 outside, makes blade 22 rotate and drive central shaft 21 around central shaft 21 and rotatablely moves together.

It is above and be arranged at the top side of housing 1 that runner 3 is positioned at the water surface, in the present embodiment, runner 3 comprises the first runner 31 and the second runner 32, wherein, the first runner 31 is fixedly arranged on the top of the central shaft 21 of impeller 2, namely is installed in the end that central shaft 21 protrudes out to housing 1 top bearing 11 outsides; The second runner 32 is fixedly arranged on the bottom side of motor 5, connect by belt 4 between this first runner 31 and the second runner 32, wherein, all mate and be provided with at least one pair of trough of belt on the first runner 31 and the second runner 32 in the present embodiment, this belt 4 also has at least one pair of and mates and be embedded in a pair of trough of belt of the first runner 31 and the second runner 32 respectively; Can be with the first runner 31 rotations when the central shaft 21 of impeller 2 rotates, the first 31 of runners drive the second runners 32 rotations by belt 4.

Motor 5 also is positioned at least one more than the water surface, namely is fixedly arranged on the second runner 32 tops of runner 3; The top of motor 5 also is provided with tenminal block 51, by tenminal block 51, the High Level AC Voltage that motor 5 produces is exported; Wherein, when the second runner 32 of runner 3 rotates, motor 5 is generated electricity.

Regulator 6 couplings are arranged at motor 5 one sides, can adjust the generate output of motor 5 by regulator 6 according to actual conditions, to meet different power demands in good time.

The utility model is simple in structure, not only build, installation cost is low, and assembly connection is simple, convenient, and reliable, especially housing design is skillfully constructed, guaranteed that effectively motor carries out the generating of continuous and effective, can also adjust generate output according to actual conditions simultaneously, to meet different power demands in good time.

The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a turbine hydroelectric generator, is characterized in that, comprises housing, is installed in the impeller of described housing and the motor that is connected with described impeller; Described housing is semi-surrounding cylindrical shell structure, and a side is surrounded by arc plate, and opposite side is opening-wide state, and top and bottom also are fixedly connected with respectively bearing;

The part of described impeller is positioned at the inboard of described housing, and another part stretches out the outside of described housing, and it comprises the central shaft that is connected with described bearing coupling and the blade of laying along the even circumferential of described central shaft;

Described generator also comprises that coupling is fixedly arranged on the top of described central shaft and at least one pair of runner on motor and coupling and is arranged at the regulator of a side of described motor;

A pair of described runner is each other by the belt connection for transmission; One of them described runner coupling is fixedly arranged on the central shaft top, and another described runner coupling is fixedly arranged on described motor.

2. turbine hydroelectric generator as claimed in claim 1, is characterized in that, described housing is positioned at below the water surface, and top and bottom hide by sector.

3. turbine hydroelectric generator as claimed in claim 2, is characterized in that, described bearing symmetry is fixedly arranged on side central authorities of described sector.

4. turbine hydroelectric generator as claimed in claim 1, is characterized in that, the bottom coupling of described central shaft connects the bearing of the bottom of described housing, and top is mated the bearing on the top that connects described housing and to the outside of described bearing, stretched out.

5. turbine hydroelectric generator as described in claim 1 or 4, is characterized in that, more than described runner was positioned at the water surface, it comprised the first runner and the second runner;

Described the first runner is fixedly arranged on the end that described central shaft stretches out to the described bearing outside;

Described the second runner is fixedly arranged on the bottom side of described motor.

6. turbine hydroelectric generator as claimed in claim 5, is characterized in that, described the first runner and the second runner all mate and be provided with at least one pair of trough of belt.

7. turbine hydroelectric generator as claimed in claim 6, is characterized in that, described belt is at least one pair of and is complementary with described trough of belt respectively.

8. turbine hydroelectric generator as claimed in claim 1, is characterized in that, the circumference of described blade face against the current is rectangle, and the curved and arc center of circle of cross section is towards direction against the current.

9. turbine hydroelectric generator as claimed in claim 1, is characterized in that, more than described motor was positioned at the water surface, its top was provided with tenminal block.