CN215719194U

CN215719194U - Energy dissipation well capable of converting water kinetic energy into electric energy

Info

Publication number: CN215719194U
Application number: CN202120516133.XU
Authority: CN
Inventors: 申屠华斌; 周小勇; 魏俊; 叶盛华; 雷曦; 朱少博
Original assignee: PowerChina Huadong Engineering Corp Ltd
Current assignee: PowerChina Huadong Engineering Corp Ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2022-02-01
Anticipated expiration: 2031-03-11

Abstract

The utility model provides an energy dissipation well capable of converting water kinetic energy into electric energy, which is divided into a region I and a region II, wherein the region I is connected with a water inlet pipeline, the region II is connected with a water outlet pipeline, the top of the region I is provided with a generator set, the pipe orifice of the water inlet pipeline is over against the generator set, and the generator set is connected with a lighting lamp on the ground through an electric wire. The utility model has the advantages of convenient operation, low carbon, environmental protection, safety, reliability and higher safety.

Description

Energy dissipation well capable of converting water kinetic energy into electric energy

Technical Field

The utility model relates to the technical field of energy dissipation wells, in particular to an energy dissipation well capable of converting water kinetic energy into electric energy.

Background

In urban drainage engineering, most sewage pipelines adopt a gravity-flow mode to convey sewage. However, the local area cannot be lifted by the sewage pump due to the gravity of the local area, and the sewage generates enough kinetic energy under the pressurization of the pump, and when the sewage is plugged into the pipeline of the downstream gravity flow through the sewage pressure pipeline, the sewage can cause great impact force to the sewage, so that the sewage of the sewage branch pipe connected onto the downstream gravity flow main pipe is prevented from normally flowing into the sewage branch pipe.

Meanwhile, potential energy generated by the flow of a large amount of water in the pressure pipeline can cause harm to downstream facilities, the safe and reliable operation of sewage can be influenced, and the problems of environmental pollution such as great noise, peculiar smell and vibration are generated. Therefore, the gravity pipeline starting point inspection well connected with the pressure pipeline is usually set as an energy dissipation well, the energy dissipation well is a structure which can reduce water flow energy and prevent the pipeline from being washed by strong force in response to large height change of the pipeline, and the energy dissipation well is widely applied to drainage and sewage pipelines of municipal engineering. Most of the existing energy dissipation wells simply drop water flow to the well bottom or are provided with some fixed blocking components in the water flow dropping path, and the energy dissipation purpose is achieved through the direct collision of the water flow and the well bottom or the components.

However, the prior art has the disadvantages that when the pressure pipeline is impacted by sewage at the outlet of the pressure pipeline for a long time, the hydraulic impact is too large, the water retaining wall and the well wall of the energy dissipation well are easily scoured, and the structure can be damaged after the time passes; after the sewage impacts the water retaining wall, bubbles and foams are easily generated, irritant odor gas is released, even the foam overflows, the surrounding environment is affected, and the health of residents is harmed.

Based on the situation, the utility model provides the energy dissipation well capable of converting water kinetic energy into electric energy, and the problems can be effectively solved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an energy dissipation well capable of converting water kinetic energy into electric energy. The utility model has the advantages of convenient operation, low carbon, environmental protection, safety, reliability and higher safety.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides a can turn into energy dissipation well of electric energy with water kinetic energy which characterized in that: the energy dissipation well is divided into an area I and an area II, the area I is connected with a water inlet pipeline, the area II is connected with a water outlet pipeline, a generator set is arranged at the top of the area I, a pipe orifice of the water inlet pipeline is opposite to the generator set, and the generator set is connected with a storage battery and a lighting lamp on the ground through electric wires.

Further: and the bottom of the energy dissipation well is provided with an overflow weir, and the overflow weir is arranged in the middle of the bottom of the energy dissipation well.

Further: and the elevation of the top surface of the overflow weir is 50-100 cm higher than that of the bottom of the energy dissipation well.

Further: cobblestones and quartz sand fillers are sequentially paved at the bottom of the area I from top to bottom.

Further: the I district top sets up the access hole, II district top sets up the inspection socket, sets up the steel on the wall of a well in II district and moulds the cat ladder, and the steel is moulded the cat ladder and is set up the position in inspection socket below.

Further: the generator set is composed of a generator rotor, a rotating shaft and an impeller, a pressurizing nozzle is arranged at the position of a pipe orifice of the water inlet pipe, and the outlet of the pressurizing nozzle is opposite to the impeller.

Further: the impeller is made of toughened plastic.

Further: the light sets up in the both sides of ground road, and the light comprises base, lamp pole and LED lamp, sets up energy storage battery and photoswitch in the base, generating set, energy storage battery, photoswitch and light pass through the electric wire and connect in proper order.

Further: the energy dissipation well is in a cuboid structure and is of a concrete structure.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

the power generation set is arranged in the energy dissipation well, and water kinetic energy is converted into electric energy by the power generation set to supply power to the illuminating lamp on the ground; and the flow velocity of the sewage is reduced by utilizing the rotating shaft, and the sand and the sludge attached to the sewage are precipitated by utilizing the matching of the overflow weir and the quartz sand filler, so that the space is fully utilized, and the device has the advantages of convenience in operation, low carbon, environmental protection, safety, reliability and higher safety.

Drawings

FIG. 1 is a plan view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

fig. 4 is a schematic view of the structure of the illumination lamp.

Reference numerals: 1-a water inlet pipeline; 2-an energy dissipation well; a region 3-I; 4-II region; 5-a water outlet pipeline; 6-a generator set; 7-a lighting lamp; 8-an overflow weir; 9-cobblestones; 10-quartz sand packing; 11-a manhole; 12-an inspection opening; 13-steel-plastic ladder stands; 14-a generator rotor; 15-a rotating shaft; 16-an impeller; 17-a pressurized spray head; 18-a base; 19-a lamp post; 20-an LED lamp; 21-an energy storage cell; 22-light-operated switch.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.

As shown in fig. 1 to 4, an energy dissipation well capable of converting water kinetic energy into electric energy is characterized in that an energy dissipation well 2 is divided into a zone I3 and a zone II 4, the zone I3 is connected with a water inlet pipe 1, the zone II 4 is connected with a water outlet pipe 5, a generator set 6 is arranged at the top of the zone I3, a pipe orifice of the water inlet pipe 1 is opposite to the generator set 6, and the generator set 6 is in electric connection with a storage battery 21 and an illuminating lamp 7 on the ground. The energy dissipation well 2 is in a cuboid structure and is of a concrete structure.

And the bottom of the energy dissipation well 2 is provided with an overflow weir 8, and the overflow weir 8 is arranged in the middle of the bottom of the energy dissipation well 2.

The elevation of the top surface of the overflow weir 8 is 50-100 cm higher than that of the bottom of the energy dissipation well 2, and the overflow weir 8 is made of grouted stone.

Cobblestones 9 and quartz sand fillers 10 are sequentially paved at the bottom of the area I3 from top to bottom. Water flow falls to the bottom of the area I3 after impacting the impeller 16, certain gravels and sludge in sewage are precipitated and attached to the quartz sand filler 10 at the bottom, and when the water level gradually rises to the height of the overflow weir 8, the sewage enters the area II 4 and then flows to the downstream through the water outlet pipeline 5.

3 tops in I district set up

access hole

11, 4 tops in II district set up inspection opening 12, set up on the wall of a well in II district 4 and mould cat ladder 13, mould cat ladder 13 and set up the position in inspection opening 12 below. And an access hole 11 and an inspection hole 12 are respectively arranged above the I area and the II area 4, and when necessary, a worker can enter the well through the plastic steel crawling ladder to perform operation and maintenance work such as maintenance and inspection.

The generator set 6 is composed of a generator rotor 14, a rotating shaft 15 and an impeller 16, a pressurizing nozzle 17 is arranged at the pipe orifice of the water inlet pipe, and the outlet of the pressurizing nozzle 17 is opposite to the impeller 16. When sewage in the water inlet pipeline 1 is sprayed to the impeller 16 through the pressurizing nozzle 17, the impeller 16 rotates under the impact of water flow, the rotating shaft 15 rotates along with the impeller, and then the generator rotor 14 is driven to rotate; as the generator rotor 14 rotates, cutting the magnetic field lines generates current that flows through the lines to store electrical energy in the energy storage battery 21.

The impeller 16 is made of toughened plastic and has the advantages of light weight and corrosion resistance.

The illuminating lamps 7 are arranged on two sides of a ground road, each illuminating lamp 7 is composed of a base 18, a lamp post 19 and an LED lamp, an energy storage battery 21 and a light-operated switch 22 are arranged in each base 18, each energy storage battery 21 is arranged in a safety box, and the generator set 6, the energy storage batteries 21, the light-operated switches 22 and the illuminating lamps 7 are sequentially connected through electric wires. When the user is on the daytime, the light control switch 22 is in an off state, and the illuminating lamp 7 is not on; when the user is at night, the light control switch 22 is in a closed state, the energy storage battery 21 supplies power to the illuminating lamp 7, and the illuminating lamp 7 is lighted.

According to the description and the drawings, a person skilled in the art can easily make or use the energy dissipating well capable of converting water kinetic energy into electric energy and generating the positive effects recorded in the utility model.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a can turn into energy dissipation well of electric energy with water kinetic energy which characterized in that: energy dissipation well (2) divide into I district (3) and II district (4), and inlet channel (1) is connected in I district (3), and outlet conduit (5) are connected in II district (4), and the top in I district (3) sets up generating set (6), and the mouth of pipe of inlet channel (1) is just to generating set (6), generating set (6) and subaerial battery (21) and light (7) connection of electric lines.

2. An energy dissipating well for converting kinetic energy of water into electrical energy as claimed in claim 1, wherein: and the bottom of the energy dissipation well (2) is provided with an overflow weir (8), and the overflow weir (8) is arranged in the middle of the bottom of the energy dissipation well (2).

3. An energy dissipating well for converting kinetic energy of water into electrical energy as claimed in claim 2, wherein: the elevation of the top surface of the overflow weir (8) is 50-100 cm higher than that of the bottom of the energy dissipation well (2).

4. An energy dissipating well for converting kinetic energy of water into electrical energy as claimed in claim 1, wherein: cobblestones (9) and quartz sand fillers (10) are sequentially paved at the bottom of the area I from top to bottom.

5. An energy dissipating well for converting kinetic energy of water into electrical energy as claimed in claim 1, wherein: i district top sets up access hole (11), II district (4) top sets up inspection socket (12), sets up on the wall of a well of II district (4) steel-plastic cat ladder (13), and steel-plastic cat ladder (13) set up the position in inspection socket (12) below.

6. An energy dissipating well for converting kinetic energy of water into electrical energy as claimed in claim 1, wherein: the generator set (6) is composed of a generator rotor (14), a rotating shaft (15) and an impeller (16), a pressurizing nozzle (17) is arranged at a pipe orifice of the water inlet pipe, and an outlet of the pressurizing nozzle (17) is opposite to the impeller (16).

7. An energy dissipating well for converting kinetic energy of water into electrical energy according to claim 6, wherein: the impeller (16) is made of toughened plastic.

8. An energy dissipating well for converting kinetic energy of water into electrical energy as claimed in claim 1, wherein: light (7) set up in the both sides of ground road, light (7) comprise base (18), lamp pole (19) and LED lamp, set up energy storage battery (21) and photoswitch (22) in base (18), generating set (6), energy storage battery (21), photoswitch (22) and light (7) pass through the electric wire and connect in succession in proper order.

9. An energy dissipating well (2) for converting hydrodynamic energy into electrical energy in accordance with claim 1, wherein: the energy dissipation well (2) is of a cuboid structure and is of a concrete structure.