CN215253211U

CN215253211U - High-rise building sewage potential energy recovery system

Info

Publication number: CN215253211U
Application number: CN202120955696.9U
Authority: CN
Inventors: 张翔; 刘月秋; 孙文强; 李云凤; 翟文娟
Original assignee: Xinjiang Institute Of Science And Technology
Current assignee: Xinjiang Institute Of Science And Technology
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-12-21
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a high-rise building sewage potential energy recovery system, collect storage device, sewage pipe device, filter screen, height/low liquid level switching device, flow control device, turbo generator, battery device and overhaul the device including sewage. Each high-rise building is provided with a sewage tank for collecting rainwater and domestic sewage, and a filter screen is arranged in the sewage tank for separating impurities. In order to achieve the effect of stable discharge, a liquid level switch is arranged in the sewage pool, and the drainage system is controlled to be closed or opened at different liquid level heights. The sewage flows through the throttling orifice plate to flow to the turbine generator at a stable flow rate, and the electric energy is stored through the storage battery. The system can stabilize the sewage flow, so that the requirements of the turbine generator on the flow and the flow speed are met, and the power generation efficiency is improved.

Description

High-rise building sewage potential energy recovery system

Technical Field

The utility model relates to a system for high-rise building sewage potential energy is retrieved specifically is to concentrate sewage and discharges, installs the orifice plate additional to the device of fixed flow process turbine generator conversion for the electric energy.

Background

With the rapid development of economy in China, the speed of urbanization is accelerated, and the number of high-rise buildings is increased year by year in order to utilize land in a larger way. The sewage of the high-rise building comprises rainwater, domestic water and the like, the sewage has great gravitational potential energy in the discharge process, the energy is recycled, the water resource is reasonably utilized, and the economic benefit, the environmental benefit and the social benefit are also greatly improved.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, providing a high-rise building sewage potential energy recovery system, which converts the gravitational potential energy of high-rise building sewage into an electric energy system.

Install 35 mesh filter screens at the effluent water sump, divide into two parts with the effluent water sump, scum pond and cistern, the volume ratio is 1: 2, the filter screen filters the domestic sewage roughly, so that the normal use and the service life of the turbine generator are ensured.

The residue pond is provided with a sewage disposal gate, thereby facilitating residue cleaning and improving the filtering effect.

The reservoir is provided with a maintenance gate, so that the liquid level switch can be maintained conveniently, and whether the drain hole is smooth or not can be checked.

A liquid level switch is arranged in the reservoir, sewage begins to be discharged when the high liquid level reaches 80% of the volume of the reservoir, and a drainage system is closed when the low liquid level reaches 10% of the volume of the reservoir, so that constant discharge of water flow is facilitated.

The stop valve, the orifice plate and the stop valve are sequentially installed in the sewage pipeline in series, so that the flow speed and flow of sewage discharge are ensured, the requirement of the turbine generator is met, and the power generation efficiency is improved.

The stop valve, the orifice plate and the bypass pipeline of the stop valve are sequentially installed in the sewage pipeline in series, so that the normal work of the power generation system and the maintenance and the cleaning of the orifice plate are facilitated.

When the drainage system in the reservoir is closed, the turbine generator stops working.

Drawings

Fig. 1 is a flow chart of the present invention.

Shown in the figure: 1. the sewage treatment system comprises a sewage inlet, 2 a sewage cleaning maintenance gate, 3 a filter screen, 4 a liquid level switch, 5 a sewage tank, 6 a stop valve, 7 a stop check valve, 8 a throttle orifice plate, 9 a sewage pipeline, 10 a turbine generator, 11 a storage battery, 12 a sewage outlet, 13 a residue tank, 14 a reservoir.

Detailed Description

The patent is further described with reference to the accompanying drawings.

As shown in figure 1, the high-rise building sewage potential energy recovery system is characterized in that: the device comprises a sewage inlet 1, a sewage cleaning maintenance gate 2, a filter screen 3, a liquid level switch 4, a sewage tank 5, a stop valve 6, a stop valve 7, a throttle orifice 8, a sewage pipeline 9, a turbine generator 10, a storage battery 11, a sewage outlet 12, a residue tank 13 and a reservoir 14.

A35-mesh filter screen 3 is arranged in the sewage tank 5, the sewage tank 5 is divided into two parts, namely a residue tank 13 and a water storage tank 14, and the volume ratio is 1: 2, the filter screen 3 filters the domestic sewage roughly, so that the normal use and the service life of the turbine generator 10 are ensured.

The residue tank 13 is provided with a sewage disposal door 2, which is convenient for residue cleaning and improves the filtering effect.

The reservoir 14 is provided with a maintenance passage door 2, so that the liquid level switch 4 can be maintained conveniently, and whether the drain hole is smooth or not can be checked.

A liquid level switch 4 is arranged in the reservoir 14, sewage begins to be discharged when the high liquid level reaches 80% of the volume of the reservoir 14, and a drainage system is closed when the low liquid level reaches 10% of the volume of the reservoir 14, so that constant discharge of water flow is facilitated.

The stop valve 6, the orifice plate 8 and the check valve 7 are sequentially installed in the sewage pipeline 9 in series, so that the flow speed and flow of sewage discharge are ensured, the requirement of the turbine generator 10 is met, and the power generation efficiency is improved.

A stop valve 6, a throttle orifice plate 8 and a bypass pipeline which is connected to a check valve 7 are sequentially and serially arranged in the sewage pipeline 9, so that the normal work of a power generation system and the maintenance and the cleaning of the throttle orifice plate 8 are facilitated.

The turbine generator 10 is deactivated when the drainage system in the reservoir 14 is shut down.

Claims

1. The utility model provides a high-rise building sewage potential energy recovery system which characterized by: the device comprises a sewage inlet (1), a sewage cleaning maintenance gate (2), a filter screen (3), a liquid level switch (4), a sewage pool (5), a stop valve (6), a stop check valve (7), a throttle orifice plate (8), a sewage pipeline (9), a turbine generator (10), a storage battery (11), a sewage outlet (12), a residue pool (13) and a reservoir (14); the sewage tank (5) is arranged at 2/3 of the total height of a floor, the filter screen (3) is welded in the sewage tank (5), the sewage tank (5) is divided into two spaces of a residue tank (13) and a reservoir (14), a decontamination maintenance gate (2) is arranged at the side surfaces of the residue tank (13) and the reservoir (14) and is used for decontaminating the residue tank (13) and maintaining a liquid level switch (4) of the reservoir (14), a sewage inlet (1) is arranged at the top of the residue tank (13) and is lower than the height of the filter screen (3), the liquid level switch (4) is arranged in the reservoir (14), a sewage outlet (12) is arranged at the bottom of the reservoir (14) and is connected with the liquid level switch (4), a stop valve (6), a throttle orifice plate (8) and a check valve (7) are sequentially and serially arranged in a sewage pipeline (9), and the same bypass pipeline is arranged in the pipeline, the turbine generator (10) is installed at the bottom of a floor, an inlet is connected with a floor sewage pipeline (9), an outlet is connected with a municipal sewage pipeline, the turbine generator (10) is connected with the storage battery (11) and stores electric energy, and the turbine generator (10) stops working when water in the reservoir (14) is not discharged.