CN211777789U

CN211777789U - Point-flushing type water wheel circulation conversion bidirectional power generation device

Info

Publication number: CN211777789U
Application number: CN202020360930.9U
Authority: CN
Inventors: 刘江; 费满堂
Original assignee: Individual
Current assignee: Hunan Jingzhi New Energy Technology Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-10-27
Anticipated expiration: 2030-03-20

Abstract

The invention discloses a point-impact water wheel circulation conversion bidirectional power generation device, which comprises a power generator set array formed by a plurality of power generator sets, wherein each power generator set comprises a water wheel and two driving wheels, and each driving wheel is connected with a power generator through a gearbox; the water wheel include columniform barrel, fixed setting in the pivot at the barrel center, the pivot connect the drive wheel, the barrel be provided with a plurality of blades all around, the barrel in set up a plurality of evenly distributed will separate the space evenly for a plurality of little cavities in the barrel of separation blade, every little cavity correspondence sets up a water filling port, the intussuseption of little cavity is filled with the water that sets up the quality and equals. The invention can benefit society, reduce the risk and loss of large-area power supply, and has great social benefit and economic value.

Description

Point-flushing type water wheel circulation conversion bidirectional power generation device

Technical Field

The invention relates to a power generation device, in particular to a structure of a multi-layer point impulse turbine driven generator set and a regulation and control method.

Background

With the consumption of earth resources, the search for alternative energy sources has become a very urgent task. The current power generation modes commonly used in the world mainly comprise the following modes:

firstly, coal thermal power generation, which is the largest power supply source at present, is questioned due to the problems of non-regeneration and environmental pollution;

nuclear power generation, which is clean but has the characteristics of high radiation risk and high cost, is difficult to implement;

and thirdly, new energy sources such as wind energy, solar energy, tide and geothermal power generation are used for generating power, the forms of the energy sources are further promoted along with the progress of the technology, and the energy sources have certain limitations due to the constraints of regions, climates, illumination and other environmental conditions.

And fourthly, hydroelectric power generation, which is a clean power supply energy widely popularized and widely used at present, is also limited by geography and natural environment, and has high construction cost and limited application.

Disclosure of Invention

The invention aims to improve and innovate the defects and problems in the background technology and provides a power generation device which is not limited by regional climate and environmental conditions, has low construction cost and high efficiency and a power generation regulation and control method.

The invention has the technical scheme that a point-impact water wheel cyclic conversion bidirectional power generation device is constructed, and the point-impact water wheel cyclic conversion bidirectional power generation device comprises a power generation unit array formed by a plurality of power generation units, wherein each power generation unit comprises a water wheel and two driving wheels which are respectively arranged on two sides of the water wheel and are connected with a water wheel fixed shaft, and each driving wheel is connected with a power generator through a gearbox;

the water wheel comprises a cylindrical barrel and a rotating shaft fixedly arranged in the center of the barrel, the rotating shaft is connected with a driving wheel, a plurality of blades are arranged on the periphery of the barrel, a plurality of small cavities are uniformly distributed in the barrel and divide the space in the barrel with separation blades into a plurality of small cavities, each small cavity is correspondingly provided with a water filling port, and the small cavities are filled with water with equal quality;

the generator set array is provided with at least six layers in the vertical direction, each layer is provided with a central water pool and a tooth-shaped leakage-proof wall positioned around the central water pool, the part of the leakage-proof wall extending into the central water pool is divided into an upper part and a lower part except the highest layer, and the generator set is arranged at the upper part of the leakage-proof wall extending into the central water pool;

the generator set further comprises a water pipe, one end of the water pipe in the generator set at the highest position is connected with an upper-layer central water pool, the other end of the water pipe in the generator set at the highest position is vertically and eccentrically opposite to the blades of the water wheel, the water pipe in the generator set below the highest position comprises a three-way valve, two ends of the three-way valve are respectively communicated with an upper-layer central water pool and an upper-layer central water pool, the water pipe connected with the third end is vertically and eccentrically opposite to the blades of the water wheel, a water collecting tank is arranged right below the water wheel, the bottom of the water collecting tank is communicated with a lower-layer central water pool, the: the water in the central water pool of the layer or the central water pool of the upper layer can be switched to flow to the water wheel of the lower layer;

and the water pipe above the water wheel is also provided with a flushing control device which comprises a control valve, a rotating speed measuring device and a flushing controller, and the flushing controller controls the switch of the control valve according to data obtained by the rotating speed measuring device.

The power transformation device is connected with the generator set, and the central water pool on the top layer is also provided with a circulating pipe and a water pump which are connected with the central water pool on the bottom layer.

In one embodiment, each of the small chambers is filled with 1/3 volumes of water.

In one embodiment, the number of small chambers is eight.

In one embodiment, the generator sets adjacent to each other are staggered.

The invention has the advantages and beneficial effects that:

firstly, the construction period of the foundation engineering is short, the investment and operation cost is low, the risk is small, and the benefit is high; secondly, the device is not limited by any geographical climate environment, has simple structure and easy installation, and is convenient to operate and maintain; thirdly, different generator types and base stations can be set according to different power consumption requirements; fourthly, the device can continuously provide long-term stable clean electric energy and has zero pollution. The invention can benefit society, reduce the risk and loss of large-area power supply, and has great social benefit and economic value.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment.

Fig. 2 is a sectional view a-a in fig. 1.

Fig. 3 is a schematic diagram of the structure (operation mode) of a generator set.

Fig. 4 is a schematic perspective view of the generator set.

Fig. 5 is a schematic structural view of the water wheel.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" on another element, it can be directly disposed or attached to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

As shown in fig. 1-5, a point-impact water wheel circulation conversion bidirectional power generation device comprises a power generator set array formed by a plurality of power generator sets 1, wherein each power generator set 1 comprises a water wheel 2 and two driving wheels 3 which are respectively arranged at two sides of the water wheel 2 and fixedly connected with the water wheel 2 through a shaft, and each driving wheel 3 is connected with a power generator 5 through a gearbox 4;

the water wheel 2 comprises a cylindrical barrel 21 and a rotating shaft 22 fixedly arranged at the center of the barrel 21, the rotating shaft 22 is connected with the driving wheel 3, a plurality of blades 23 are arranged on the periphery of the barrel 21, a plurality of uniformly distributed separation blades 24 are arranged in the barrel 21 to uniformly divide the space in the barrel 21 into eight small chambers 25, each small chamber 25 is correspondingly provided with a water filling port 26, and the small chambers 25 are filled with water 27 with 1/3 volume;

the generator set array is provided with six layers in the vertical direction, each layer is provided with a central water pool 6 and a tooth-shaped leakage-proof wall 7 positioned around the central water pool 6, the part of the leakage-proof wall 7 extending into the central water pool 6 is divided into an upper part 8 and a lower part 9 except the highest layer, and the generator set 1 is arranged at the upper part 8 of the part of the leakage-proof wall 7 extending into the central water pool 6;

as shown in fig. 3, the generator set 1 further includes a water pipe 10, one end of the water pipe 10 in the highest generator set is connected to the upper central water pool 6, the other end of the water pipe 10 in the highest generator set vertically and eccentrically faces the blade 23 of the water wheel 2, the water pipe 10 in the generator set 1 below the highest generator set includes a three-way valve 11, two ends of the three-way valve 11 are respectively communicated with the upper central water pool 6-1 and the upper two central water pools 6-2, the water pipe connected to the third end vertically and eccentrically faces the blade 23 of the water wheel 2, a water collection tank 12 is arranged right below the water wheel 2, the bottom of the water collection tank 12 is communicated with the lower central water pool 6-3, the three-way valve is located at the lower part 9 of the: the water in the central water pool or the upper central water pool of the layer can be switched to flow to the lower water wheel, namely, the water in the central water pool of the layer is guided to the lower layer, or the water in the central water pool of the upper layer is guided to the lower layer;

the water pipe 10 above the water wheel 2 is further provided with a flushing control device which comprises a control valve 13, a rotating speed measuring device 14 and a flushing controller, the flushing controller controls the opening and closing of the control valve 13 according to data obtained by the rotating speed measuring device 14, the rotating speed measuring device 14 measures the rotating speed of the water wheel 2, the control valve 13 is closed to stop flushing when the rotating speed of the water wheel 2 reaches a set value, the water wheel rotates, flushing is carried out when the rotating speed of the water wheel is reduced to the set value, and the water wheel is accelerated to rotate. The water wheel rotates to generate electricity.

The power transformation device is connected with the generator set and converts the electric quantity generated by the generator set into usable electric energy.

The central pool on the top layer is also provided with a circulating pipe and a water pump which are connected with the central pool on the bottom layer, the water in the central pool on the bottom layer is conveyed to the central pool on the top layer to form circulation, and the central pool on the top layer is also provided with an external water conveying pipe for supplementing the normal loss of water.

In order to facilitate the vertical arrangement of the water pipes, the generator sets above and below the adjacent generator sets can be distributed in a staggered manner.

The application mode of the power generation device is as follows: for a single generator set, when the generator set normally works, water in a central water tank on the upper layer flows down through a water pipe to impact blades of a water wheel, so that the blades rotate at an accelerated speed and drive a generator to generate electricity, a rotating speed measuring device measures the rotating speed of the water wheel, and when the rotating speed of the water wheel reaches a set value, a control valve is closed to stop flushing the water wheel;

the water wheel continues to rotate to generate power under the action of the structure of the water wheel, the rotating speed is gradually reduced, when the rotating speed is reduced to a set value, the control valve is opened to start flushing the water wheel, and the flushed water is collected by a water collecting tank below the water wheel and flows into a central water pool of the next layer;

when the central water pool on the uppermost layer is reduced to a set value, starting a water pump, and conveying water in the central water pool on the bottommost layer to the central water pool on the uppermost layer to form a circulation;

the electricity generated by the generator set is output through the power transformation device;

when a central water tank is overhauled, the three-way valve is manually adjusted, the connection between the water outlet section and the central water tank is disconnected, the water outlet section and the upper layer of the central water tank are communicated, and the water wheels are impacted by the water in the upper layer of the central water tank.

The power transformation device, the rotating speed measuring device, the flushing controller and the related automatic control technology used by the invention are mature technologies in the prior art, and when the invention is implemented, a person skilled in the art can select a correct electronic circuit according to the functions recorded by the invention without creative labor.

The invention relates to a multi-layer reservoir which is designed artificially, a water wheel is flushed by a water pressure point of the reservoir to drive a generator to generate electricity, and the invention can continuously and stably output electric energy because the water in the reservoir flows circularly.

The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.

Claims

1. The utility model provides a two-way power generation facility of point towards formula hydraulic wheel circulation conversion which characterized in that: the generator set array comprises a plurality of generator sets, each generator set comprises a water wheel and two driving wheels which are respectively arranged on two sides of the water wheel and are fixedly connected with the water wheel through a shaft, and each driving wheel is connected with a generator through a gearbox;

the generating set still includes the water pipe, and the water pipe one end in the generating set of highest point is connected upper strata central water pond, and the blade of water wheels is faced to the other end vertical eccentricity, and the water pipe in the generating set of highest point below includes the three-way valve, the both ends of three-way valve communicate upper strata central water pond, upper two layers central water pond respectively, and the water pipe vertical eccentricity that the third end is connected is faced to the blade of water wheels, set up the water catch bowl under the water wheels, the water catch bowl bottom communicates lower floor central water pond, the three-way valve is located the lower part that leak protection wall stretched into central water pond's part, the control logic of: the water in the central water pool of the layer or the central water pool of the upper layer can be switched to flow to the water wheel of the lower layer;

the water pipe above the water wheel is also provided with a flushing control device which comprises a control valve, a rotating speed measuring device and a flushing controller, and the flushing controller controls the switch of the control valve according to data obtained by the rotating speed measuring device;

2. The point-impact water wheel cycle conversion bidirectional power generation device according to claim 1, characterized in that: the amount of water filled in each small chamber is 1/3 volumes.

3. The point-impact water wheel cycle conversion bidirectional power generation device according to claim 1, characterized in that: the number of the small chambers is eight.

4. The point-impact water wheel cycle conversion bidirectional power generation device according to claim 1, characterized in that: the generator sets adjacent up and down are arranged in a staggered manner.