CN113899074A - Energy-saving self-circulation household wastewater purification and illumination system - Google Patents

Energy-saving self-circulation household wastewater purification and illumination system Download PDF

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Publication number
CN113899074A
CN113899074A CN202111027643.1A CN202111027643A CN113899074A CN 113899074 A CN113899074 A CN 113899074A CN 202111027643 A CN202111027643 A CN 202111027643A CN 113899074 A CN113899074 A CN 113899074A
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China
Prior art keywords
energy
saving
water
wastewater purification
storage battery
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CN202111027643.1A
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Chinese (zh)
Inventor
张峥
何立新
陈家亮
李志会
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Hebei University of Engineering
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Hebei University of Engineering
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Priority to CN202111027643.1A priority Critical patent/CN113899074A/en
Publication of CN113899074A publication Critical patent/CN113899074A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/19—Combinations of wind motors with apparatus storing energy storing chemical energy, e.g. using electrolysis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/026—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by using wind power, e.g. using wind turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fuel Cell (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

The invention relates to the technical field of wastewater treatment, in particular to an energy-saving complementary household lighting and wastewater purification water-saving circulating system, which comprises a main control system part in the system, and the energy-saving complementary power generation control system, a wastewater purification and filtration water-saving system, an electrolysis hydrogen production system, a fuel cell system, a hot water supply system, a cell energy management system and a lighting system which are connected with the summarized main control system.

Description

Energy-saving self-circulation household wastewater purification and illumination system
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to an energy-saving self-circulation type household wastewater purification and illumination system.
Background
At present, water shortage is serious in rural areas and cities, particularly in northern areas in various regions of China, and although the rural water supply pressure is not as high as the urban water supply pressure, the water resource waste phenomenon is more serious than that in urban areas. Therefore, it is necessary to develop a measure for recycling, purifying and recycling the domestic wastewater.
On the other hand, in the surrounding natural environment of the countryside, the solar energy and wind energy resources are sufficient. If the clean energy can be fully utilized as the traditional energy substitute in our daily production and life, the clean energy is used for generating electricity to replace part of the traditional energy. Not only can reduce the consumption of non-renewable energy sources, but also can reduce the emission of polluted waste gas, thereby protecting the environment. On the other hand, the expenditure of partial electricity charge can be reduced, thereby achieving the purpose of economy.
Thus leading to the inventive concept. The wind driven generator and the solar cell panel are installed to carry out power generation work on clean energy sources such as wind energy and solar energy which are full at the periphery, and the storage battery, the electrolytic hydrogen production system and the fuel cell system are used for storing energy and providing electric energy, so that power compensation under the condition of insufficient power of the wind-solar hybrid power generation system is ensured. The power is supplied to the waste water purification process and the household illumination and the power consumption in the domestic hot water supply work are supplied.
Disclosure of Invention
The invention aims to provide an energy-saving self-circulation type household wastewater purification and illumination system to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving self-circulation household wastewater purification and illumination system comprises a main control system part in the system, and the system comprises an energy-saving complementary power generation control system, a wastewater purification and filtration water-saving system, an electrolysis hydrogen production system, a fuel cell system, a hot water supply system, a battery energy management system and an illumination system which are connected with the summarized main control system; the energy-saving complementary power generation system is a wind-solar-energy storage complementary power generation system and comprises a small wind driven generator, a solar photovoltaic cell panel, a direct current inverter, a storage battery and an energy-saving power generation system controller; the wind driven generator is connected to the inverter and connected with the photovoltaic cell panel through the working circuit to generate electricity, and then is connected to the storage battery through the voltage stabilizing circuit to store electric energy in a voltage stabilizing way; the wind-solar hybrid power generation system is connected with a storage battery and an electrolytic hydrogen production system; the household lighting system and the wastewater purification heating supply circulating system are connected in parallel with the wind-solar complementary circuit and the energy storage battery.
Preferably, the electrolytic hydrogen production system is connected with the wind-solar-storage complementary power generation system.
Preferably, the fuel cell system is connected with the electrolytic hydrogen production system, and the fuel cell is connected to the storage battery part in parallel.
Preferably, the energy-saving lamp tube used by the lighting system is connected with an energy-saving complementary energy storage battery through a household lighting circuit to supply the household daily lighting system, and the energy storage battery in the energy-saving complementary system is provided with a BMS battery energy management system and an open interface.
Preferably, the purification system comprises a wastewater collection system and a wastewater purification system, and comprises a water storage tank and a purification device.
Preferably, various working circuits of the lighting circuit, the water purifying device and the water pumping pump are connected with the storage battery.
Preferably, in be provided with disinfection mechanism, disinfection mechanism includes water pipe, air feed subassembly and lifting unit, air feed subassembly includes trachea, pneumatic valve, auxiliary pipe and crosses the cock stem, tracheal one end extends to in the water pipe, the tracheal other end extends to the outside, and tracheal one side fixedly connected with auxiliary pipe has cup jointed the cock stem in the auxiliary pipe, is provided with two pneumatic valves in the trachea, lifting unit includes diaphragm, spring, sleeve and L type post, sleeve upper end fixedly connected with diaphragm has cup jointed spring and L type post in the sleeve, crosses cock stem one end and diaphragm fixed connection.
Preferably, the air valve comprises a movable column, a limiting piece and a sealing cylinder, the sealing cylinder is fixed on the wall of the inner cavity of the air pipe, the movable column is arranged on one side of the sealing cylinder, the limiting piece is annularly arranged around the movable column, and the limiting piece is fixed on the sealing cylinder.
Compared with the prior art, the invention has the beneficial effects that:
1. the wind-solar hybrid power generation system can fully utilize various energy sources, wind energy and light energy in the surrounding environment of a resident, the wind energy and the light energy are converted into electric energy through the power generation system and then are supplied to the electric energy consumption of the whole system in work, redundant electric energy charges the storage battery when the energy is sufficient, the power generation system is still used for generating power under the condition that the storage battery with excessive energy is fully charged, the controller starts the electrolytic hydrogen production system to convert the redundant energy into hydrogen energy to be stored, hydrogen produced by the electrolytic hydrogen production system is stored in the hydrogen storage tank, the hydrogen storage tank is connected with the fuel cell system, when the power generated by the power generation system and the storage battery is insufficient due to excessive load of an external circuit, the controller sends a signal to start the fuel cell system to continue generating power to supplement the deficient electric energy, the electric energy generated by the wind-solar hybrid power generation system, the electric energy stored in the storage battery and the electric energy generated by the fuel cell are all energy sources of a household lighting circuit, and as a source of electrical energy for domestic wastewater treatment devices and water heaters;
2. the household waste water treatment device uses a multi-layer filtering device which comprises an activated carbon layer, a sandy stone layer, a filtering net layer and the like, and bleaching powder is added for disinfection treatment after multi-layer filtering and purification. The water quality after treatment basically reaches the standard of normal life and use. Wind-solar hybrid power generation is used as a common power supply, a storage battery and a fuel cell are used as standby power supplies in emergency, and an electrolytic hydrogen production system is used as an energy storage device. By applying the system, clean energy in the surrounding environment can be fully utilized, renewable resources are subjected to power generation activity, the consumption of non-renewable energy can be reduced, and the emission of polluted waste gas can be reduced, so that the environment can be protected. And the system installation cost with low one-time investment cost can achieve the long-time power generation effect, thereby reducing the cost of electric energy consumption from a power grid, reducing the expenditure of partial electric charge and achieving the purpose of saving the living cost in life.
Drawings
FIG. 1 is a schematic view of a connection structure according to the present invention;
FIG. 2 is a schematic flow chart of the present invention;
FIG. 3 is a schematic diagram of the system connection of the present invention;
FIG. 4 is a schematic view of the disinfection mechanism;
FIG. 5 is a schematic view of the gas supply assembly;
fig. 6 is a schematic view of the valve structure.
In the figure: 1 small-sized wind driven generator, 2 solar panels, 3 controller, 4 storage batteries, 5 connecting lines, 6 water heater, 7 waste water collecting device, 8 connecting lines, 9 electrolytic hydrogen production system, 10 hydrogen storage tank, 11 lighting device, 12 open ports, 13 water purifying device, 14 water storage tank, 15 self-purifying device, 16 water pump, 17 fuel cell, 18 disinfection mechanism, 19 water pipe, 20 air supply component, 21 lifting component, 201 air pipe, 202 air valve, 203 auxiliary pipe, 204 plug passing column, 205 movable column, 206 spacing piece, 207 sealing cylinder, 211 transverse plate, 212 spring, 213 sleeve, 214L-shaped column.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: a small wind driven generator 1 and a solar photovoltaic cell panel 2 with a proper size are installed at a proper place around a resident. The wind driven generator and the photovoltaic cell panel can be properly installed on the same main shaft frame as shown in the schematic diagram of the connection structure of the invention. The wind driven generator is integrally designed and installed on the photovoltaic cell panel, so that the equipment can run cooperatively conveniently, and the solar cell panel makes the panel more stable by means of the spindle bracket of the wind driven generator.
After the equipment is installed and the wind energy and the solar illumination are used for complementary power generation, the wind power generation circuit is connected with the inverter to invert alternating current into direct current through the rectifier bridge. And then the voltage is stabilized by a voltage stabilizing circuit and then is connected to the wind-solar hybrid power generation controller 3 to provide an electric energy source for the working equipment. When the system works normally, the wind-solar hybrid power generation system supplies electric energy to load electric appliances on one hand, and is connected to the storage battery 4 to charge the storage battery 4 when the wind-solar hybrid power generation electric energy is full. The electric energy generated by wind and light complementation is stored in the storage battery 4. The electrolytic hydrogen production device 9 is connected with the storage battery 4, and the controller 3 controls the electrolytic hydrogen production device 9 to work. When the wind-solar complementary power generation is redundant and the storage battery 4 is fully charged, the electrolytic hydrogen production system is controlled to be started to connect voltage to the two ends of the hydrogen production tank through a control strategy so as to electrolyze water. Thereby converting surplus electric energy into hydrogen energy to be stored in the hydrogen storage tank 10. A fuel cell system 17 is installed, one end of which is connected to the hydrogen storage tank 10 to introduce hydrogen gas generated by electrolyzing water into the fuel cell reactor, and the other end of which is connected in parallel to the battery 4. Controlled by the controller to be used as a standby power supply. The controller 3 enables the fuel cell system to start operating to supplement the shortage of power when the wind-solar hybrid and the total power generated by the battery cannot satisfy the external circuit load. Thereby enabling the whole system to work normally. The wind-solar hybrid power generation normally supplies power consumption of electric appliances in a household circuit, such as the lighting circuit 11 and the waste water purification device 13, and the water heater 6. And charging the storage battery 4 under the condition of surplus electric quantity, and starting the electrolytic hydrogen production system at proper time. The battery 4 is provided with a BMS battery energy management system, and when the load of the whole power supply system is too small, namely the electric quantity generated by wind-solar hybrid power generation can not meet the power supply requirement of the system, the battery 4 can be connected into the power supply system to supply alternate electric energy. If the power is still not enough to load after the storage battery is connected, the fuel cell system is connected again to perform double candidate energy supply.
When the electric power generated by the power generation system is larger than the power consumed by the electric appliance and the storage battery is in a full-charge state, the controller sends a signal to start the circuit connection to the electrolytic hydrogen production system module, the electrolytic hydrogen production module uses the redundant electric energy generated by wind-solar hybrid power generation for water electrolysis work, and the redundant electric energy is converted into hydrogen to be stored by the hydrogen storage tank, so that the energy can be stored and utilized better.
And the controller makes decision judgment according to the specific condition of the external circuit load power and the condition of the wind-solar-storage complementary power generation power, and switches the fuel cell system into or out. And hydrogen generated by the electrolytic hydrogen production system is collected in the hydrogen storage tank, and when the load power is greater than the power generation power and the total power of the storage battery, the fuel cell system is put into the hydrogen storage tank to continuously increase the power generation power, otherwise, the fuel cell system is cut out to continuously carry out the electrolytic hydrogen production work.
The electrolytic hydrogen production system is connected with the fuel cell system and is provided with a port for producing hydrogen-rich water as hydrogen supply in the hydrogen-rich water production link. When the wind-solar hybrid power generation normally works, electric energy is supplied to electric appliances such as the lighting circuit 11, the waste water purification device 13 and the water heater 6 in the household circuit. Energy management strategies are sought according to the temporal characteristics of domestic water. For example, when the demand for hot water is small in daytime and the production amount of domestic wastewater is large, the water purifier 13 is mainly powered, and when the householder needs to take a bath to supply hot water at night and the production amount of domestic wastewater is small, the water pump 16 and the water heater 6 are mainly powered to ensure the normal supply of domestic hot water.
The battery energy management system is responsible for distributing energy, the energy storage battery in the energy-saving complementary system is provided with the BMS battery energy management system, and an open interface is arranged, so that the energy storage battery can serve as an electric energy source of an electric appliance in the case of power failure.
One end of the storage battery 4 is provided with an open connection port 12, and the port 12 provides a power supply connection socket necessary for a resident. When a resident needs to charge non-continuous charging equipment such as an electric vehicle, a convenient charging power supply interface is provided.
The household wastewater treatment device uses a multi-layer filtering device, and comprises an activated carbon layer, a sandy stone layer, a filter screen layer and the like, wherein bleaching powder is added for disinfection treatment after multi-layer filtering purification, the purified water quality basically can reach the standard of living use, the tail end of a household water outlet pipeline is connected to a wastewater purification device, the household wastewater is connected with a water storage tank after the purification of the purification device, a small water suction pump is installed at the bottom of the water storage tank, and the purified water can be pumped into a water heater to heat and serve as the water supply source of household living hot water.
The waste water in daily life is connected into a waste water collecting device 7 through a pipeline except the black water for flushing the closestool. A pipeline is arranged at the bottom of the wastewater collection device and connected to the water purification device 13, and after the wind-solar hybrid power generation system supply device 13 supplies electric energy to the water purification device to enable the water purification device to normally perform water purification work, purified water is collected into the water storage tank 14 through the connecting pipeline. A water self-purification device 15 is arranged in the water storage tank 14 to fully purify domestic wastewater. A water suction pump 16 is arranged at the bottom of the water storage tank 14, when the water quantity in the water heater 6 is reduced to a certain height due to life and use, a sensing device in the water heater 6 is triggered to automatically start the water suction pump 16 to pump purified water into the water heater 6 through the connecting pipeline 8, and the water quantity lacking in the water heater 6 is replenished.
Be provided with disinfection mechanism 18 in 14, disinfection mechanism 18 includes water pipe 19, air feed subassembly 20 and lifting unit 21, air feed subassembly 20 includes trachea 201, pneumatic valve 202, accessory pipe 203 and crosses stopper post 204, the one end of trachea 201 extends to in the water pipe 19, the one end of water pipe 19 extends to 14 outsides, and 13 are connected, in 13 exhaust water gets into 14, the other end of trachea 201 extends to 14 outsides, and disinfection gas storage mechanism connects, one side fixedly connected with accessory pipe 203 of trachea 201, it crosses stopper post 204 to cup joint in the accessory pipe 203, be provided with two pneumatic valves 202 in the trachea 201, lifting unit 21 includes diaphragm 211, spring 212, sleeve 213 and L type post 214, sleeve 213 upper end fixedly connected with diaphragm 211, the sleeve 213 has cup jointed spring 212 and L type post 214 in, cross stopper post 204 one end and diaphragm 211 fixed connection.
The gas valve 202 comprises a movable column 205, a limiting sheet 206 and a sealing cylinder 207, the sealing cylinder 207 is fixed on the inner cavity wall of the gas pipe 201, the movable column 205 is arranged on one side of the sealing cylinder 207, the limiting sheet 206 is annularly arranged around the movable column 205, the limiting sheet 206 is fixed on the sealing cylinder 207, referring to fig. 5 and 6, water flow enters into the air pipe 14 and impacts a transverse plate 211, the transverse plate 211 is lifted to drive the plug column 204 to ascend through the plug column 204, the gas disinfection gas in the gas pipe 201 is squeezed into the water pipe 19 and descends through the plug column 204, the disinfection gas in the gas storage mechanism is sucked into the gas pipe 201, because the gas valve 202 has a one-way flow control effect, namely the movable column 205 moves on one side of the sealing cylinder 207, when the gas flow passes through the gas valve 202, the gas flow flows through a gap between the movable column 205 and the sealing cylinder 207, the movable column 205 moves to stick to the sealing cylinder 207 to block the passage of the gas pipe 201, thus realizing the effect of automatically injecting disinfection gas, no additional power mechanism assistance is required.
The whole system takes wind-solar complementation as an electric energy source, and domestic wastewater is purified and then recycled through the work of the wastewater treatment device and the water pump, so that the electric energy consumed by a power grid can be saved, and the water resource can achieve the effect of recycling.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. An energy-saving self-circulation household wastewater purification and illumination system is characterized in that: the system comprises a main control system part in the system, and the main control system part is connected with an energy-saving complementary power generation control system, a wastewater purification and filtration water-saving system, an electrolysis hydrogen production system, a fuel cell system, a hot water supply system, a battery energy management system and a lighting system; the energy-saving complementary power generation system is a wind-solar-energy storage complementary power generation system and comprises a small wind driven generator, a solar photovoltaic cell panel, a direct current inverter, a storage battery (4) and an energy-saving power generation system controller (3); the wind driven generator is connected to the inverter and connected with the photovoltaic cell panel through the working circuit to generate electricity, and then is connected to the storage battery through the voltage stabilizing circuit to store electric energy in a voltage stabilizing way; the wind-solar hybrid power generation system is connected with a storage battery and an electrolytic hydrogen production system; the household lighting system and the wastewater purification heating supply circulating system are connected in parallel with the wind-solar complementary circuit and the energy storage battery.
2. The energy-saving self-circulation household wastewater purification and illumination system of claim 1, wherein: the electrolytic hydrogen production system is connected with the wind-solar-storage complementary power generation system.
3. The energy-saving self-circulation household wastewater purification and illumination system of claim 1, wherein: the fuel cell system is connected with the electrolytic hydrogen production system, and the fuel cell is connected to the storage battery part in parallel.
4. The energy-saving self-circulation household wastewater purification and illumination system of claim 1, wherein: the energy-saving lamp tube used by the lighting system is connected with the energy-saving complementary energy storage battery through the household lighting circuit to supply the household daily lighting system, and the energy storage battery in the energy-saving complementary system is provided with a BMS battery energy management system and an open interface.
5. The energy-saving self-circulation household wastewater purification and illumination system of claim 1, wherein: the purification system comprises a wastewater collection system and a wastewater purification system, and comprises a water storage tank (14) and a purification device (13).
6. The energy-saving self-circulation household wastewater purification and illumination system of claim 1, wherein: the lighting circuit, the water purifying device and various working circuits of the water pump are connected with the storage battery.
7. The energy-saving self-circulation household wastewater purification and illumination system as claimed in claim 5, wherein: a disinfection mechanism (18) is arranged in the tank (14), the disinfection mechanism (18) comprises a water pipe (19), an air supply assembly (20) and a lifting assembly (21), the gas supply component (20) comprises a gas pipe (201), a gas valve (202), a secondary pipe (203) and a plug (204), one end of the air pipe (201) extends into the water pipe (19), the other end of the air pipe (201) extends to the outside of the water pipe (14), one side of the air pipe (201) is fixedly connected with an auxiliary pipe (203), a plug passing column (204) is sleeved in the auxiliary pipe (203), two air valves (202) are arranged in the air pipe (201), the lifting component (21) comprises a transverse plate (211), a spring (212), a sleeve (213) and an L-shaped column (214), the upper end of the sleeve (213) is fixedly connected with a transverse plate (211), the sleeve (213) is sleeved with a spring (212) and an L-shaped column (214), and one end of the over-plug column (204) is fixedly connected with the transverse plate (211).
8. The energy-saving self-circulation household wastewater purification and illumination system of claim 7, wherein: the air valve (202) comprises a movable column (205), a limiting sheet (206) and a sealing cylinder (207), the sealing cylinder (207) is fixed on the wall of the inner cavity of the air pipe (201), the movable column (205) is arranged on one side of the sealing cylinder (207), the limiting sheet (206) is arranged around the movable column (205) in a surrounding mode, and the limiting sheet (206) is fixed on the sealing cylinder (207).
CN202111027643.1A 2021-09-02 2021-09-02 Energy-saving self-circulation household wastewater purification and illumination system Pending CN113899074A (en)

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GB2452787A (en) * 2007-09-14 2009-03-18 Clive Bonny Power generation system
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CN107477705A (en) * 2017-10-11 2017-12-15 赣州研顺飞科技有限公司 A kind of air cleaning facility
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CN108892269A (en) * 2018-07-09 2018-11-27 谭沛卿 A kind of sewage-treatment plant of preliminary treatment
CN109797882A (en) * 2017-11-17 2019-05-24 成都科弗科技有限公司 A kind of environment-friendly and energy-efficient building system
CN112803573A (en) * 2021-01-18 2021-05-14 天宏阳光新能源股份有限公司 Wind-solar-hydrogen storage complementary uninterrupted power supply system
CN112880107A (en) * 2021-02-03 2021-06-01 刘文娟 Negative pressure air suction type air purifier

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2452787A (en) * 2007-09-14 2009-03-18 Clive Bonny Power generation system
CN106655269A (en) * 2016-12-28 2017-05-10 北京慧峰聚能科技有限公司 Common-AC-bus off-grid combined energy storage power supplying system
CN107477705A (en) * 2017-10-11 2017-12-15 赣州研顺飞科技有限公司 A kind of air cleaning facility
CN109797882A (en) * 2017-11-17 2019-05-24 成都科弗科技有限公司 A kind of environment-friendly and energy-efficient building system
CN108640422A (en) * 2018-05-13 2018-10-12 苏州博菡环保科技有限公司 A kind of mobile zero carbon energy environment protection cabin
CN108892269A (en) * 2018-07-09 2018-11-27 谭沛卿 A kind of sewage-treatment plant of preliminary treatment
CN112803573A (en) * 2021-01-18 2021-05-14 天宏阳光新能源股份有限公司 Wind-solar-hydrogen storage complementary uninterrupted power supply system
CN112880107A (en) * 2021-02-03 2021-06-01 刘文娟 Negative pressure air suction type air purifier

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