阅读说明：本技术 一种能源生态系统 (Energy ecological system ) 是由 张辉祥 于 2021-09-07 设计创作，主要内容包括：本发明提出了一种能源生态系统,涉及发电技术领域。一种能源生态系统,包括水轮发电机组,还包括储水房和输水管,上述储水房的内部中空,上述储水房侧壁设有多个与上述储水房内部连通的进水孔；上述输水管的一端为进水端,上述输水管的另一端为出水端；上述输水管的进水端高度高于上述输水管的出水端高度；上述输水管的进水端与上述储水房的内部连通,上述输水管的出水端与上述水轮发电机组连通；还包括分支管和养殖池,分支管的一端与输水管连通,分支管的另一端与养殖池连通。采用本发明,结构简单,便于修建和发电,而且造价低,便于引入居民区以使用,适于推广。(The invention provides an energy ecosystem, and relates to the technical field of power generation. An energy ecological system comprises a hydroelectric generating set, a water storage room and a water delivery pipe, wherein the water storage room is hollow, and a plurality of water inlet holes communicated with the inside of the water storage room are formed in the side wall of the water storage room; one end of the water conveying pipe is a water inlet end, and the other end of the water conveying pipe is a water outlet end; the height of the water inlet end of the water conveying pipe is higher than that of the water outlet end of the water conveying pipe; the water inlet end of the water conveying pipe is communicated with the interior of the water storage room, and the water outlet end of the water conveying pipe is communicated with the water turbine generator set; still include the bleeder and breed the pond, the one end and the raceway intercommunication of bleeder, the other end and the pond intercommunication of breeding of bleeder. The invention has simple structure, convenient construction and power generation, low cost, convenient introduction into residential areas for use and suitable popularization.)

1. The utility model provides an energy ecosystem, includes hydroelectric set, its characterized in that: the water storage device is characterized by also comprising a water storage room and a water delivery pipe, wherein the water storage room is hollow, and a plurality of water inlet holes communicated with the inside of the water storage room are formed in the side wall of the water storage room; one end of the water conveying pipe is a water inlet end, and the other end of the water conveying pipe is a water outlet end; the height of the water inlet end of the water conveying pipe is higher than that of the water outlet end of the water conveying pipe; the water inlet end of the water conveying pipe is communicated with the interior of the water storage room, and the water outlet end of the water conveying pipe is communicated with the water-turbine generator set; the device comprises a water pipe, a branch pipe and a culture pond, wherein one end of the branch pipe is communicated with the water pipe, and the other end of the branch pipe is communicated with the culture pond.

2. The energy ecosystem of claim 1, wherein: the part of the water conveying pipe protrudes upwards to form an arch part.

3. The energy ecosystem of claim 2, wherein: the inner diameter of the water delivery pipe between the arched part and the water inlet end is smaller than the inner diameter of the water delivery pipe between the arched part and the water outlet end.

4. The energy ecosystem of claim 3, wherein: the inner diameter of the water delivery pipe between the arched part and the water outlet end is 3 times of the inner diameter of the water delivery pipe between the arched part and the water inlet end.

5. The energy ecosystem of claim 3, wherein: a first driving motor is arranged at the top of the arched part, and a transmission shaft of the first driving motor is provided with a first propeller; the first propeller is arranged in the water delivery pipe and is positioned between the arched part and the water outlet end.

6. The energy ecosystem of claim 1, wherein: a mounting rack is arranged in the water storage room, a second driving motor is arranged on the mounting rack, and a transmission shaft of the second driving motor is provided with a second propeller; the second propeller is arranged below the water inlet hole.

7. The energy ecosystem of claim 6, wherein: the water storage room is internally provided with a floating piece floating on the water surface, and the mounting frame is arranged on the floating piece.

8. The energy ecosystem of claim 7, wherein: the water inlet holes are uniformly arranged in the water storage room at intervals along the vertical direction; the water storage room is movably provided with a baffle used for shielding the water inlet hole, and the baffle is connected with the floating piece through a connecting rod.

9. The energy ecosystem of claim 7, wherein: the cross section of the interior of the water storage room is polygonal, and the shape of the floating piece is matched with that of the interior of the water storage room.

10. The energy ecosystem of claim 1, wherein: and a filter screen is arranged at the water inlet end of the water delivery pipe.

Technical Field

The invention relates to the technical field of power generation, in particular to an energy ecosystem.

Background

In the power generation, the power generation power device is used to convert water energy, heat energy of fossil fuel (coal, oil, natural gas, etc.), nuclear energy, solar energy, wind energy, geothermal energy, ocean energy, etc. into electric energy. Fossil fuels are used for power generation at the end of the 20 th century, but the fossil fuels are scarce in resources and gradually run out, and people are increasingly generating power by using renewable energy sources (such as water energy, solar energy, wind energy, geothermal energy and ocean energy).

The power generation power devices are classified into thermal power devices, hydroelectric power devices, nuclear power devices and other energy power generation power devices according to the types of energy sources. The thermal power plant consists of a boiler, a steam turbine, a generator (three main machines in inertial scale) and auxiliary devices thereof. The hydroelectric power device consists of a hydroelectric generating set, a speed regulator, an oil pressure device and other auxiliary devices. The nuclear power device consists of a nuclear reactor, a steam generator, a steam turbine generator unit and other accessory equipment.

The basic principle of hydroelectric generation is to utilize the water level difference to generate electric power by matching with a hydraulic generator, namely, the potential energy of water is converted into the mechanical energy of a water wheel, and then the mechanical energy is used for driving the generator to obtain the electric power. Scientists use the natural condition of the water head to effectively utilize the hydraulic engineering, the mechanical physics and the like to elaborately match to achieve the highest generated energy, so that the scientists can use cheap and pollution-free electric power.

The existing hydroelectric power generation is mainly realized by establishing a power station, the power station has large scale and high manufacturing cost, and the constructed position needs to be selected through various measurements and analyses, so that the power station can be constructed in a few places. However, the vast width of our country, numerous rivers, large fall along the river, and limited by the cost problem, and many places do not have power generation devices, so that water resources cannot be well utilized. And the river is generally far away from residential areas, and the water of the river cannot well flow to the residential areas, so that the local ecology, agriculture, breeding industry and the like cannot be well developed.

Disclosure of Invention

The invention aims to provide an energy ecological system which is simple in structure, convenient to construct and generate electricity, low in manufacturing cost, convenient to introduce into residential areas for use and suitable for popularization.

The embodiment of the invention is realized by the following steps:

the embodiment of the application provides an energy ecological system, which comprises a hydroelectric generating set, a water storage room and a water delivery pipe, wherein the water storage room is hollow, and the side wall of the water storage room is provided with a plurality of water inlet holes communicated with the inside of the water storage room; one end of the water conveying pipe is a water inlet end, and the other end of the water conveying pipe is a water outlet end; the height of the water inlet end of the water conveying pipe is higher than that of the water outlet end of the water conveying pipe; the water inlet end of the water conveying pipe is communicated with the interior of the water storage room, and the water outlet end of the water conveying pipe is communicated with the water turbine generator set; still include the bleeder and breed the pond, the one end and the raceway intercommunication of bleeder, the other end and the pond intercommunication of breeding of bleeder.

Further, in some embodiments of the present invention, a portion of the water pipe protrudes upward to form an arch.

Further, in some embodiments of the present invention, an inner diameter of the water pipe between the dome and the water inlet end is smaller than an inner diameter of the water pipe between the dome and the water outlet end.

Further, in some embodiments of the present invention, an inner diameter of the water pipe between the dome and the water outlet end is 3 times an inner diameter of the water pipe between the dome and the water inlet end.

Further, in some embodiments of the present invention, a first driving motor is disposed on a top portion of the arch portion, and a transmission shaft of the first driving motor is provided with a first propeller; the first propeller is arranged in the water delivery pipe and is positioned between the arched part and the water outlet end.

Further, in some embodiments of the present invention, a mounting rack is disposed inside the water storage chamber, the mounting rack is provided with a second driving motor, and a transmission shaft of the second driving motor is provided with a second propeller; the second propeller is arranged below the water inlet hole.

Further, in some embodiments of the present invention, a floating member for floating on the water surface is disposed inside the water storage chamber, and the mounting frame is disposed on the floating member.

Further, in some embodiments of the present invention, the water inlets are uniformly spaced along a vertical direction in the water storage room; the water storage room is movably provided with a baffle plate used for shielding the water inlet hole, and the baffle plate is connected with the floating piece through a connecting rod.

Further, in some embodiments of the present invention, the cross-section of the inside of the water storage chamber is polygonal, and the shape of the floating member matches the shape of the inside of the water storage chamber.

Further, in some embodiments of the present invention, a filter screen is disposed at the water inlet end of the water pipe.

Compared with the prior art, the embodiment of the invention at least has the following advantages or beneficial effects:

the embodiment of the invention provides an energy ecological system, which comprises a hydroelectric generating set, a water storage room and a water delivery pipe, wherein the water storage room is hollow, and the side wall of the water storage room is provided with a plurality of water inlet holes communicated with the inside of the water storage room; one end of the water conveying pipe is a water inlet end, and the other end of the water conveying pipe is a water outlet end; the height of the water inlet end of the water conveying pipe is higher than that of the water outlet end of the water conveying pipe; the water inlet end of the water conveying pipe is communicated with the interior of the water storage room, and the water outlet end of the water conveying pipe is communicated with the water turbine generator set; still include the bleeder and breed the pond, the one end and the raceway intercommunication of bleeder, the other end and the pond intercommunication of breeding of bleeder.

During actual installation, the water storage room can be installed at the position of the river bed of the river, so that water of the river can flow into the water storage room from the water inlet hole, and the water storage room can be poured through reinforced concrete. The water turbine generator set can be installed at the downstream of a river as long as the height of the water inlet end of the water conveying pipe is higher than that of the water outlet end of the water conveying pipe. The water pipe can be filled with water, water at the water inlet end of the water pipe can automatically flow into the water pipe and flow out from the water outlet end of the water pipe through the siphon principle, and the water flowing out from the water outlet end of the water pipe can drive the water turbine generator set to work to rotate for power generation. The energy ecosystem has the advantages of simple structure, convenience in construction and power generation, low manufacturing cost and suitability for popularization.

Because there is the pond of breeding through the lateral pipe intercommunication, breed the pond and can build in the residential block, during partial rivers of raceway can flow into breed the pond through the lateral pipe, the local resident of being convenient for breeds etc..

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a front view of an energy ecosystem according to an embodiment of the present invention;

FIG. 2 is a sectional view of a water storage room according to an embodiment of the present invention;

fig. 3 is a front view of the interior of the arch provided by an embodiment of the present invention.

Icon: 1-a hydro-turbo generator set; 2-a water storage room; 3-water conveying pipe; 4-water inlet holes; 5-an arching portion; 6-a first drive motor; 7-a first propeller; 8-a second drive motor; 9-a second propeller; 10-a mounting frame; 11-a float; 12-a baffle plate; 13-a connecting rod; 14-a filter screen; 15-a branch pipe; 16-a culture pond.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or vertical, but may be slightly inclined. Such as "horizontal" simply means that its orientation is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1 to 3, fig. 1 is a front view of an energy ecosystem according to an embodiment of the present invention; fig. 2 is a sectional view of a water storage room 2 according to an embodiment of the present invention; fig. 3 is a front view of the inside of the arch 5 provided by the embodiment of the present invention.

The embodiment provides an energy ecological system, which comprises a water turbine generator set 1, a water storage room 2 and a water delivery pipe 3, wherein the water storage room 2 is hollow, and a plurality of water inlet holes 4 communicated with the inside of the water storage room 2 are formed in the side wall of the water storage room 2; one end of the water conveying pipe 3 is a water inlet end, and the other end of the water conveying pipe 3 is a water outlet end; the height of the water inlet end of the water delivery pipe 3 is higher than that of the water outlet end of the water delivery pipe 3; the water inlet end of the water conveying pipe 3 is communicated with the interior of the water storage room 2, and the water outlet end of the water conveying pipe 3 is communicated with the water-turbine generator set 1; the device also comprises a branch pipe 15 and a culture pond 16, wherein one end of the branch pipe 15 is communicated with the water delivery pipe 3, and the other end of the branch pipe 15 is communicated with the culture pond 16.

The siphon principle is that after liquid is filled in an inverted U-shaped tubular structure by utilizing the action force phenomenon of liquid level difference, one end with a high opening is placed in a container filled with the liquid, and the liquid in the container can continuously flow out to a lower position through a siphon. The essence of the siphon is due to the liquid pressure and the atmospheric pressure.

The water turbine is a power device which converts water flow energy into rotary mechanical energy and drives a generator to rotate to generate electric energy. The water turbine and the generator are connected together to be called a water turbine generator set 1. The hydro-turbo generator set 1 is a core device of a hydropower station. In order to monitor, control and ensure the normal operation of the water turbine generator set 1, and to achieve safety, reliability, economy and high efficiency, a whole set of accessory equipment systems such as a quick gate, a turbine oil system, a compressed air system, a water supply and drainage system and automation equipment (an automatic excitation device, a speed regulator, a water turbine automatic control system, automation elements and the like) are installed in a hydropower station. The arrangement modes of the water turbine generator set 1 are different, and the water turbine generator set comprises a vertical type, a horizontal type and an inclined type. The hydroelectric generating set 1 of the horizontal (i.e. horizontal axis) device is mostly suitable for small-sized sets and partial medium-sized bucket sets; the hydroelectric generating set 1 of the oblique type device is mainly suitable for open trough tubular turbine type, siphon tubular turbine type units and other types of small hydroelectric generating sets 1 with low water heads; the medium-speed and low-speed large and medium-sized hydroelectric generating sets 1 mostly adopt a vertical (vertical shaft) device mode. The hydroelectric generating set 1 of the rural small hydropower station is connected between a main shaft of a water turbine and a main shaft of a generator through gears, friction wheels and belt transmission, and most of the hydroelectric generating set 1 adopts a device form that the main shaft of the water turbine and the main shaft of the generator are directly connected.

During actual installation, the water storage room 2 can be installed at the position of the river bed of a river, so that water of the river can flow into the water storage room 2 from the water inlet hole 4, and the water storage room 2 can be poured through reinforced concrete. The water turbine generator set 1 can be installed at the downstream of the river as long as the height of the water inlet end of the water pipe 3 is higher than that of the water outlet end of the water pipe 3. The water pipe 3 can be filled with water, water at the water inlet end of the water pipe 3 can automatically flow into the water pipe 3 and flow out from the water outlet end of the water pipe 3 by the siphon principle, and the water flowing out from the water outlet end of the water pipe 3 can drive the water-turbine generator set 1 to work to rotate for power generation. The energy ecosystem has the advantages of simple structure, convenience in construction and power generation, low manufacturing cost and suitability for popularization.

Because there is culture pond 16 through lateral pipe 15 intercommunication, culture pond 16 can be built in the residential block, and partial rivers of raceway 3 can flow into culture pond 16 through lateral pipe 15 in, and the local resident of being convenient for breeds etc..

It should be noted that, in the application, the water pipe 3 may be arched upward to perform work, and at this time, water may be transported by a siphon effect; the water duct 3 can also be installed downstream from upstream along the water flow, and the water flows directly into the water duct 3 to complete the water delivery.

As shown in fig. 1 to 3, in some embodiments of the present invention, the water pipe 3 is partially upwardly protruded to form an arch portion 5.

Because the number of mountains along the bank of a common river is large, the part of the water conveying pipe 3 is arranged to be upwards protruded to form the arch part 5, so that the water conveying pipe 3 can be conveniently installed over the mountains, and the installation and use range of the energy ecosystem is enlarged.

As shown in fig. 1 to 3, in some embodiments of the present invention, the inner diameter of the water pipe 3 between the arch part 5 and the water inlet end is smaller than the inner diameter of the water pipe 3 between the arch part 5 and the water outlet end.

According to the invention, the inner diameter of the water delivery pipe 3 between the arched part 5 and the water inlet end is smaller than the inner diameter of the water delivery pipe 3 between the arched part 5 and the water outlet end, so that the water flow speed can be reduced after the water flow flows to the end with the larger inner diameter through the end with the smaller inner diameter, the scouring of the water delivery pipe 3 at the end with the larger inner diameter by the water flow is reduced, and the service life of the water delivery pipe 3 is prolonged.

As shown in fig. 1 to 3, in some embodiments of the present invention, the inner diameter of the water pipe 3 between the arch part 5 and the water outlet end is 3 times larger than the inner diameter of the water pipe 3 between the arch part 5 and the water inlet end.

As shown in fig. 1 to 3, in some embodiments of the present invention, a first driving motor 6 is provided on the top of the arch portion 5, and a first propeller 7 is provided on a transmission shaft of the first driving motor 6; the first propeller 7 is disposed inside the water pipe 3 and between the arching portion 5 and the water outlet end.

The invention sets a first driving motor 6 on the top of the arch part 5, the transmission shaft of the first driving motor 6 sets a first propeller 7; above-mentioned first screw 7 is located inside above-mentioned raceway 3 and is located between above-mentioned hunch-up portion 5 and the above-mentioned water outlet end, so when needs increase the generated energy, can open first driving motor 6, and first driving motor 6 drives first screw 7 and rotates, rotates the drive to rivers through first screw 7 this moment, can improve the speed of the inside rivers of raceway 3, and then has improved hydroelectric set 1's rotational speed, is convenient for improve the generated energy.

As shown in fig. 1-3, in some embodiments of the present invention, a mounting frame 10 is disposed inside the water storage chamber 2, the mounting frame 10 is provided with a second driving motor 8, and a transmission shaft of the second driving motor 8 is provided with a second propeller 9; the second propeller 9 is disposed below the water inlet 4.

According to the invention, the mounting frame 10 is arranged, the mounting frame 10 is provided with the second driving motor 8, and a transmission shaft of the second driving motor 8 is provided with the second propeller 9; the second propeller 9 is disposed below the water inlet 4. So when needs increase the generated energy, can open second driving motor 8, second driving motor 8 drive second screw 9 rotates, rotates the drive to rivers through second screw 9 this moment, can improve the discharge that gets into raceway 3 inside, and then improves the velocity of flow of raceway 3 inside water, has improved hydroelectric set 1's rotational speed, is convenient for improve the generated energy.

As shown in fig. 1 to 3, in some embodiments of the present invention, a floating member 11 for floating on the water surface is provided inside the water storage chamber 2, and the mounting bracket 10 is provided on the floating member 11.

According to the invention, the floating piece 11 is arranged, and the mounting frame 10 is arranged on the floating piece 11, so that after the water in the river rises, the floating piece 11 can rise along with the rise of the water flow, and then the mounting frame 10 and the second driving motor 8 are driven by the floating piece 11 to rise, so that the second driving motor 8 can be prevented from being submerged by the water. Alternatively, the floating member 11 of the present embodiment may be a buoyant body such as a foam board.

As shown in fig. 1 to 3, in some embodiments of the present invention, the water inlets 4 are uniformly spaced along a vertical direction in the water storage chamber 2; the water storage room 2 is movably provided with a baffle 12 for shielding the water inlet 4, and the baffle 12 is connected with the floating piece 11 through a connecting rod 13.

The water storage room is provided with the water inlet holes 4 at even intervals along the vertical direction and is arranged in the water storage room 2; above-mentioned 2 activities of water storage room are equipped with baffle 12 that are used for sheltering from above-mentioned inlet opening 4, above-mentioned baffle 12 is connected with above-mentioned floating piece 11 through connecting rod 13, so rise at rivers and drive second driving motor 8 and rise the back, floating piece 11 can drive baffle 12 through connecting rod 13 and up move, shelter from inlet opening 4 to the below through baffle 12, the inlet opening 4 of rivers follow top gets into water storage room 2 this moment, so can keep second screw 9 to be located the inlet opening 4 below that does not shelter from all the time, be convenient for second screw 9 work accelerate rivers go into raceway 3.

As shown in fig. 1 to 3, in some embodiments of the present invention, the cross-section of the inside of the water storage chamber 2 is polygonal, and the shape of the floating member 11 matches the shape of the inside of the water storage chamber 2.

According to the invention, the cross section of the interior of the water storage room 2 is polygonal, and the shape of the floating piece 11 is matched with the shape of the interior of the water storage room 2, so that the floating piece 11 can only slide up and down along the interior of the water storage room 2 and can not rotate, the floating piece 11 can not rotate in the rotating process of the second driving motor 8, and the stability of the floating piece 11 is improved.

As shown in fig. 1-3, in some embodiments of the present invention, the water inlet end of the water pipe 3 is provided with a screen 14. According to the invention, the water inlet end of the water conveying pipe 3 is provided with the filter screen 14, so that impurities are prevented from entering the water conveying pipe 3 from the water inlet end of the water conveying pipe 3. Optionally, the screen 14 of the present embodiment is a stainless steel mesh.

In summary, the embodiment of the present invention provides an energy ecosystem, including a hydroelectric generating set 1, further including a water storage room 2 and a water pipe 3, wherein the interior of the water storage room 2 is hollow, and a plurality of water inlet holes 4 communicated with the interior of the water storage room 2 are formed in a side wall of the water storage room 2; one end of the water conveying pipe 3 is a water inlet end, and the other end of the water conveying pipe 3 is a water outlet end; the height of the water inlet end of the water delivery pipe 3 is higher than that of the water outlet end of the water delivery pipe 3; the water inlet end of the water conveying pipe 3 is communicated with the interior of the water storage room 2, and the water outlet end of the water conveying pipe 3 is communicated with the water-turbine generator set 1; the device also comprises a branch pipe 15 and a culture pond 16, wherein one end of the branch pipe 15 is communicated with the water delivery pipe 3, and the other end of the branch pipe 15 is communicated with the culture pond 16.

During actual installation, the water storage room 2 can be installed at the position of the river bed of a river, so that water of the river can flow into the water storage room 2 from the water inlet hole 4, and the water storage room 2 can be poured through reinforced concrete. The water turbine generator set 1 can be installed at the downstream of the river as long as the height of the water inlet end of the water pipe 3 is higher than that of the water outlet end of the water pipe 3. The water pipe 3 can be filled with water, water at the water inlet end of the water pipe 3 can automatically flow into the water pipe 3 and flow out from the water outlet end of the water pipe 3 by the siphon principle, and the water flowing out from the water outlet end of the water pipe 3 can drive the water-turbine generator set 1 to work to rotate for power generation. The energy ecosystem has the advantages of simple structure, convenience in construction and power generation, low manufacturing cost and suitability for popularization.

Because there is culture pond 16 through lateral pipe 15 intercommunication, culture pond 16 can be built in the residential block, and partial rivers of raceway 3 can flow into culture pond 16 through lateral pipe 15 in, and the local resident of being convenient for breeds etc..

While the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the details of the foregoing illustrative embodiments, and that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.