CN207243566U - Distributed photovoltaic power generation cooperates with the MBBR sewage disposal systems of power supply with alternating current - Google Patents
Distributed photovoltaic power generation cooperates with the MBBR sewage disposal systems of power supply with alternating current Download PDFInfo
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- CN207243566U CN207243566U CN201721036302.XU CN201721036302U CN207243566U CN 207243566 U CN207243566 U CN 207243566U CN 201721036302 U CN201721036302 U CN 201721036302U CN 207243566 U CN207243566 U CN 207243566U
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- 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
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- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
The MBBR sewage disposal systems of power supply, including distributed photovoltaic matrix, intelligence control system, photovoltaic energy storage system, low-voltage distribution system, MBBR sewage disposal systems and photovoltaic flusher are cooperateed with alternating current the utility model discloses a kind of distributed photovoltaic power generation；The photovoltaic electric that intelligence control system control distributed photovoltaic matrix produces is delivered to low-voltage distribution system and stores to photovoltaic energy storage system, alternating current is incorporated to low-voltage distribution system at the same time, and intelligence control system controls the electrical equipment that low-voltage distribution system is MBBR sewage disposal systems to supply photovoltaic electric and/or alternating current；The water that intelligence control system control photovoltaic flusher is extracted in the clear water reserviors of MBBR sewage disposal systems rinses photovoltaic module.The utility model maximally utilises photovoltaic electric power supply, and the sewage after processing is carried out secondary use, ensures the generating efficiency of photovoltaic generation, and whole system is controlled by intelligence control system, and easy to operate, operation is efficiently.
Description
Technical field
It the utility model is related to photovoltaic generation, sewage disposal system, more particularly to a kind of distributed photovoltaic power generation and alternating current
Cooperate with the MBBR sewage disposal systems of power supply.
Background technology
For photovoltaic generation compared to alternating current, power generation process is simple, without mechanical component, does not consume fuel, does not discharge bag
Include any material including greenhouse gases, it is noiseless, pollution-free；But photovoltaic generation is by intensity of illumination, season, area, weather
Influenced Deng extraneous uncontrollable factor, it is impossible to which the electric energy that sustainable supply is stablized, especially at night, photovoltaic array can stop receiving too
Positive radiation energy, the regulation and control complex steps of photovoltaic generation project are complicated.In the process of running, photovoltaic module can be sudden and violent for photovoltaic generation project
It is exposed, can be in contact with the dust in air, floating material, dust accretions can be caused on photovoltaic module surface, hinders the sun
The collection of radiation energy, causes decrease of power generation, and the cleaning of large-scale photovoltaic component can not only consume great lot of water resources, but also
It is time-consuming and laborious.
Moving Bed Biofilm Reactor (MBBR) moving bed biofilm reactor sewage disposal system is previous generation
Record and grow rapidly a kind of new wastewater treatment method of getting up from external the beginning of the nineties.MBBR reactors in the process of running, technique
Equipment and matching component can consume substantial amounts of electric energy.Photovoltaic power generation apparatus is as single power supply unit, it is difficult to ensure that MBBR sewage
The continuous normal operation of processing system.
Utility model content
To solve the above-mentioned problems, the utility model provides the MBBR that a kind of distributed photovoltaic power generation cooperates with power supply with alternating current
Sewage disposal system, maximally utilises photovoltaic electric power supply, maintains the lasting Effec-tive Function of MBBR sewage disposal systems, be used in combination
The dust accumulated on the clear water periodic flushing photovoltaic module produced after the processing of MBBR sewage disposal systems, ensures distributed photovoltaic hair
The generating efficiency of electricity.
Distributed photovoltaic power generation provided by the utility model cooperates with the MBBR sewage disposal systems of power supply with alternating current, including divides
Cloth photovoltaic matrix, intelligence control system, photovoltaic energy storage system, low-voltage distribution system, MBBR sewage disposal systems and photovoltaic punching
Cleaning device；Distributed photovoltaic matrix is connected with intelligence control system, photovoltaic energy storage system and low-voltage distribution system respectively, photovoltaic storage
Energy system is connected with intelligence control system；Low-voltage distribution system and intelligence control system, mains system, MBBR sewage disposal systems
Electrical equipment connection；Photovoltaic energy storage system is connected with mains system and/or low-voltage distribution system；MBBR sewage disposal system bags
Include between sequentially connected grid, regulating reservoir, anoxic pond, MBBR reactors, sedimentation basin and clear water reserviors；Photovoltaic flusher and MBBR
Clear water reserviors and the connection of distributed photovoltaic matrix, photovoltaic flusher in sewage disposal system are connected with intelligence control system, by
Intelligence control system control opens and closes, and realizes the flushing to distributed photovoltaic matrix.
In the above-mentioned technical solutions, the photovoltaic electric that distributed photovoltaic matrix produces is incorporated to low-voltage distribution system at the same time with alternating current
In, intelligence control system regulates and controls low-voltage distribution system to the use of MBBR sewage disposal systems according to the number of photovoltaic electric generated energy
Electric equipment supplies photovoltaic electric or alternating current；When the photovoltaic electric generated energy of distributed photovoltaic matrix is the use of MBBR sewage disposal systems enough
When electric equipment provides electricity consumption, photovoltaic electric is delivered to low-voltage distribution system, intelligence control system select photovoltaic electric for MBBR sewage at
The power supply for electrical equipment of reason system；When the photovoltaic electric generated energy of distributed photovoltaic matrix is superfluous, photovoltaic energy storage system is in intelligence
Opened under the regulation and control of control system, for excess of storage photovoltaic electric, the superfluous photovoltaic electric of storage can be incorporated to mains system or low
It is press-fitted electric system；When the photovoltaic electric generated energy of distributed photovoltaic matrix is not enough to maintain the normal operation of MBBR sewage disposal systems
When, intelligence control system regulation and control alternating current is fed；Intelligence control system monitors the change of photovoltaic electric generated energy, when photovoltaic electric is sent out
When electricity is dropped to a certain degree, control photovoltaic flusher extracts the water in MBBR sewage disposal systems in clear water reserviors, to light
Volt component is rinsed.
In the above-mentioned technical solutions, it is preferable that the photovoltaic module in distributed photovoltaic matrix is laid on MBBR sewage disposals
The scene of system, including one or more of roof, metope, lawn, vacant lot, MBBR sewage disposal system superjacent air spaces area
Domain, vacant lot include the vacant lot between unit.This paving mode can utilize plant area's area to the maximum limit, more connect
Receive the emittance of solar energy.
Preferably, it is 17 degree to be laid on the photovoltaic module on roof and the angle of horizontal direction, and/or, be laid on lawn or
The angle of photovoltaic module and horizontal direction on vacant lot is 32 degree.The two angles can ensure to be laid on the photovoltaic of relevant position
Component can collect more solar energy in whole year.
Photovoltaic module is installed on color steel tile roof by supporting structure, and supporting structure includes fixture and is fixed on fixture
Guide rail, on the corrugation of color steel tile, photovoltaic module is fixed on guide rail fixture clamping by component briquetting；And/or photovoltaic group
Part is installed on concrete roof by concrete buttress, and protective layer is equipped between concrete buttress and concrete roof surface,
Waterproof roll is laid with protective layer, each concrete buttress is equipped with two stents, after being fixed with below one of stent
Column, both ends of fixing bracket cant beam respectively on two stents, the branch of horizontal direction is respectively and fixedly provided with the upside of the both ends of stent cant beam
Frame crossbeam, the both ends of photovoltaic module are fixed on rack beam.
On the basis of any of the above-described technical solution, it is preferable that distributed photovoltaic matrix includes photovoltaic module and photovoltaic group
The header box of part connection, the first inverter being connected with header box, header box and the first inverter connect with intelligence control system
Connect, the first inverter is connected with low-voltage distribution system.The once-through type photovoltaic electric that distributed photovoltaic matrix produces is through the first inverter
Exchange photovoltaic electric is changed into, can directly be power supply for electrical equipment after exchange photovoltaic electric is delivered to low-voltage distribution system, i.e., hair is
With, eliminate thermal energy storage process and long distance powedr transmission process, while energy conservation and environmental protection, using cleaning green energy resource, alleviate municipal administration
Power supply pressure, can maximumlly utilize solar energy.
Preferably, photovoltaic energy storage system include charger, the second inverter for being connected with charger and with the second inversion
The battery pack of device connection, charger is connected with the first inverter and intelligence control system, the second inverter also with intelligent control
System, low-voltage distribution system and mains system are connected, intelligence control system control the second inverter keying, battery pack also with
Intelligence control system connects, and controls whether to discharge by intelligence control system.Photovoltaic energy storage system is used for distributed storage photovoltaic square
Battle array is electric energy superfluous after the power supply of MBBR sewage disposal systems, and when photovoltaic electric is superfluous, intelligence control system control charger is opened,
The charged device of alternating current, the second inverter of surplus are converted into direct current and store into battery pack, the direct current warp in battery pack
Second inverter can be converted into alternating current, and the alternating current after conversion may be incorporated into mains system, or be incorporated to low-voltage distribution system, be
The electrical equipment of MBBR sewage disposal systems, the power supply for electrical equipment of plant area, it may also be used for online.
On the basis of any of the above-described technical solution, it is preferable that distributed photovoltaic matrix is equipped with environmental monitoring system, ring
Border monitoring system includes monitoring stent and air velocity transducer, wind transducer, solar radiation table on monitoring stent
And temperature probe, it is respectively used to measurement wind speed, wind direction, solar radiation intensity and environment temperature, intelligence control system and wind speed
Sensor, wind transducer, solar radiation table are connected with temperature probe, obtain wind speed, wind direction, solar radiation intensity and environment
The parameter of temperature.
On the basis of any of the above-described technical solution, it is preferable that photovoltaic flusher includes suction pump and water route pipeline, takes out
Sucking pump is connected for aspirating the clear water in clear water reserviors, one end of water route pipeline and pumping with the clear water reserviors in MBBR sewage disposal systems
Sucking pump connects, and one end is fixed on above the photovoltaic module in distributed photovoltaic matrix；Intelligence control system is connected control with suction pump
The start and stop of suction pump processed.
On the basis of any of the above-described technical solution, it is preferable that intelligence control system includes data collector and connection number
According to the monitoring system of collector；Monitoring system includes sequentially connected industrial personal computer, work station and alarm, industrial personal computer, work station
It is both placed in alarm in Central Control Room, industrial personal computer is connected with data collector, the data transfer that data collector will collect
To industrial personal computer, industrial personal computer is connected with work station, and significant data is imported into work station and on the display screen of work station by industrial personal computer
It has been shown that, monitors significant data in real time, while sets alarming value scope on a workstation, be higher than when the value of significant data or
During less than default alarming value, alarm is opened, and when data value is in normal range (NR), alarm is closed.
On the basis of any of the above-described technical solution, it is preferable that low-voltage distribution system includes connecting with distributed photovoltaic matrix
The transformer connect, the circuit adjuster being connected with transformer and line.Photovoltaic electric is transformed into and alternating current one by transformer
The voltage of cause, and adjusted through circuit adjuster and be selectively power supply for electrical equipment.
On the basis of any of the above-described technical solution, it is preferable that in MBBR sewage disposal systems, regulating reservoir and anoxic pond
Between be equipped with elevator pump；Agitating device is equipped with anoxic pond, between anoxic pond and MBBR reactors equipped with sludge refluxing apparatus and
Nitrification liquid reflux；MBBR reactors are connected with sludge-tank, between the two equipped with arranging device outside sludge；MBBR reactors are with sinking
Sludge refluxing apparatus is equipped between the pond of shallow lake, chlorination equipment is equipped with clear water reserviors.
Following beneficial effect can be achieved in above-mentioned each technical solution：1. photovoltaic generation cooperates with power supply with alternating current, photovoltaic is reduced
The adverse effect brought during generation deficiency to the Effec-tive Function of electrical equipment, the photovoltaic electric in the utility model, which is sent out, to be used, real
Existing energy-saving and environment-friendly purpose；2. rinse the dust accumulation on photovoltaic module, a side with the water in the clear water reserviors of MBBR sewage disposal systems
The generating efficiency of photovoltaic module is improved in face, on the one hand promotes the secondary use of sewage；3. whole system uses intelligent control, operation
It is more convenient, runs more efficient, intelligence control system can realizes the Centralized Monitoring to photovoltaic generation, can be according to the hair of photovoltaic electric
The situation of electricity, it is power supply for electrical equipment to control photovoltaic electric, or it is power supply for electrical equipment to control photovoltaic electric and alternating current at the same time, and
Regulated and controled according to how many pairs of photovoltaic energy storage systems of generated energy, regulation and control of the superfluous photovoltaic electric through intelligence control system are stored in
In photovoltaic energy storage system, superfluous photovoltaic electric can be incorporated to mains system or low-voltage distribution system, maximally utilise photovoltaic
Electricity, reduces and wastes.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of installation photovoltaic component on color steel tile roof；
Fig. 3 is the structure diagram of installation photovoltaic component on concrete roof；
Fig. 4 is the structure diagram of photovoltaic energy storage system；
Fig. 5 is the FB(flow block) of MBBR sewage disposal systems；
Fig. 6 is the structure diagram that photovoltaic flusher is connected with clear water reserviors and photovoltaic module；
Fig. 7 is the structure diagram of intelligence control system；
Fig. 8 is the structure diagram of environmental monitoring system.
In figure, 1, distributed photovoltaic matrix；11st, photovoltaic module；12nd, supporting structure；121st, fixture；122nd, guide rail；123、
Component briquetting；13rd, concrete buttress；131st, waterproof roll；132nd, stent；133rd, rear column；134th, stent cant beam；135th, stent
Crossbeam；2nd, intelligence control system；3rd, photovoltaic energy storage system；4th, low-voltage distribution system；5th, MBBR sewage disposal systems；6th, photovoltaic rushes
Cleaning device；7th, environmental monitoring system.
Embodiment
Detailed explanation and illustration is carried out to the embodiment of the utility model with reference to Figure of description.
Photovoltaic generation as shown in Figure 1 cooperates with the MBBR sewage disposal systems of power supply, including distributed photovoltaic square with alternating current
Battle array 1, intelligence control system 2, photovoltaic energy storage system 3, low-voltage distribution system 4, MBBR sewage disposal systems 5 and photovoltaic flusher
6；
Distributed photovoltaic matrix 1 is connected with intelligence control system 2, photovoltaic energy storage system 3 and low-voltage distribution system 4 respectively,
Photovoltaic energy storage system 3 is connected with intelligence control system 2, and keying, the control point of intelligence control system 2 are controlled by intelligence control system 2
The photovoltaic electric that cloth photovoltaic matrix 1 produces is delivered to low-voltage distribution system 4, alternatively, a part is delivered to low-voltage distribution system 4,
A part is stored to photovoltaic energy storage system 3；
Electrical equipment, intelligence control system 2 and the mains system of low-voltage distribution system 4 and MBBR sewage disposal systems 5
Connection, intelligence control system 2 control low-voltage distribution system 4 for MBBR sewage disposal systems 5 electrical equipment supply photovoltaic electric and/
Or alternating current；
Photovoltaic energy storage system 3 is connected with mains system and/or low-voltage distribution system 4, and the photovoltaic electric of storage is incorporated to alternating current
System and/or low-voltage distribution system 4；
Photovoltaic flusher 6 is connected with the clear water reserviors in MBBR sewage disposal systems 5 and distributed photovoltaic matrix 1, photovoltaic
Flusher 6 is connected with intelligence control system 2, is controlled keying by intelligence control system 2, is realized and distributed photovoltaic matrix 1 is rushed
The purpose washed.
For distributed photovoltaic matrix 1 using polysilicon photovoltaic module 11, photovoltaic module 11 is laid on MBBR sewage disposal systems
Scene, including one or more of roof, metope, lawn, vacant lot, water treatment system superjacent air space region, roof, metope
Can be the roof or metope of equipment room, computer room, vacant lot includes the vacant lot between the vacant lot at unit interval, house, each
The photovoltaic module in region forms 1 photovoltaic generation unit, and the paving mode of this photovoltaic module will not take the soil of large area,
Rationally receive the region of solar energy using plant area's interior energy to greatest extent, receive more solar radiation energy；
Under normal circumstances, the square formation inclination angle of solar grid-connected electricity generation system is close to local latitude, but due to building weather
The influence of condition and state of ground so that optimum angle of incidence and latitude have certain deviation.In its of northern China or similar latitude
His symmetrical area in area and the Southern Hemisphere, is laid on the photovoltaic module 11 on roof and uses optimal folder with the angle of horizontal direction
17 degree of angle, the photovoltaic module 11 being laid on lawn or vacant lot and the angle of horizontal direction use optimal 32 degree of angle, in China
The north, photovoltaic module 11 are laid with towards due south direction, the two optimal angles can ensure that photovoltaic module can be received in whole year
Collect more solar energy, and without being changed in time to the gradient of photovoltaic module with the change in season, it is possible to achieve " one
The effect of Lao Yongyi ".
The structure diagram of installation photovoltaic component is as shown in Fig. 2, be provided with branch on color steel tile roof on the corrugation of color steel tile
Frame structure 12, supporting structure 12 uses aluminium alloy post structural system as its support system, for undertaking photovoltaic battle array
The loads such as the dead weight of institute load, wind load, live load, snow load, seismic force are arranged, and above load is reached into color steel roofing,
Supporting structure 12 includes fixture 121 and the grade component of guide rail 122 being fixed on fixture 121, is bolted between each component
Or welding forms stable structural system, for 121 clamping of fixture on the corrugation of color steel tile, photovoltaic module 11 is fixed on guide rail 122
On；During fixed photovoltaic module 11, component briquetting 123 on pad, can effectively reduce bolt pair between photovoltaic module 11 and bolt
The abrasion of photovoltaic module 11, color steel tile can be parallel with color steel tile i.e. horizontal by 17 degree of angles, photovoltaic module when being laid with
Can；When roof is concrete, the structure diagram of installation photovoltaic component is as shown in figure 3, itself is set above original roofing thereon
Have one layer of protective layer for being used for waterproof, enough bar shaped concrete buttress 13 be set on protective layer, concrete buttress 13 with
One layer of modified asphalt waterproof coiled material 131 is laid in the junction of original roof protecting layer, by concrete buttress 13 and original roofing
Protective layer is kept apart, it is ensured that the water resistance of original roofing；Be equipped with each concrete buttress 13 two stents 132 be used for branch
Photovoltaic module is supportted, rear column 133 is fixed with below the stent of side by north, distinguishes fixing bracket cant beam 134 on two stents 133
Both ends, the rack beam 135 of horizontal direction is respectively and fixedly provided with the upside of the both ends of stent cant beam 134, the both ends of photovoltaic module 11 are consolidated
It is scheduled on rack beam 135, when concrete roof is is horizontally disposed with, stent cant beam 134 can take 32 degree of angles with roof.
Distributed photovoltaic matrix 1 further includes the header box being connected with photovoltaic module and the first inversion being connected with header box
Device, the photovoltaic module 11 in each region are respectively provided with a grid entry point, are equipped with gird-connected inverter at grid entry point, direct current is changed
Into alternating current, low-voltage distribution system 4 is accessed by the type low-voltage cable of 0.4kV, namely each photovoltaic generation unit is equipped with a remittance
Stream case and the first inverter, both of which are installed on the spot, and the first inverter is gird-connected inverter, and photovoltaic module changes solar energy
Into direct current, direct current converges into header box, and relatively stable alternating current is then converted into through the first inverter；Header box can be with
Electric current that monitoring photovoltaic module produces, voltage, Failure Alarm data, data, the operations staff such as be wirelessly transferred can be on the spot to every
The arrange parameter of header box, current/voltage data, status of equipment, accident record etc. are checked；First inverter is equipped with aobvious
Display screen and touch-key, the electricity that operations staff can observe on the first inverter in situ by display screen show information, parameter
Configuration information, fault alarm information etc., can also set the parameter of the first inverter by touch-key, and complete
The control being turned on and off to the first inverter.First inverter body interior configuration protective device, including DC detecting part,
DC earthing part, automatic voltage adjustment member and anti-isolated operation part, make it have direct current inputted/under-voltage protection,
The functions such as output overvoltage/overload protection, overcurrent protection, overtemperature protection, isolated island protection detection.Remittance in distributed photovoltaic matrix 1
Stream case and the first inverter are connected with intelligence control system 2, and intelligence control system 2 can be monitored in real time by the first inverter
Alternating current parameter after conversion, such as the current power generation general power of distributed photovoltaic matrix 1, accumulative gross generation, always generate electricity day
Amount etc..
Alternating current in the alternating current and mains system of the first inverter output of distributed photovoltaic matrix 1 is incorporated to low pressure and matches somebody with somebody
Electric system 4, low-voltage distribution system include distribution substation, distribution transformer, high-tension distributing line, low-voltage distributing line and phase
The circuit adjuster answered, alternating current and inverter output electricity are used for the load in MBBR sewage disposal systems 5.Low-voltage distribution
System 4 is connected with the electrical equipment in MBBR sewage disposal systems 5, and the photovoltaic electric that distributed photovoltaic matrix 1 produces is through intelligent control
The regulation and control of system 2 processed are powered prior to alternating current for MBBR sewage disposal systems 5, i.e., hair is used, and eliminates thermal energy storage process and length
Apart from electricity transmission process, while energy conservation and environmental protection, using cleaning green energy resource, municipal administration power supply pressure is alleviated, can maximized profit
Use solar energy.By the photovoltaic electric shown in intelligence control system 2 currently generate electricity general power and electrical equipment total load into
Row compares, and when photovoltaic electric is insufficient, alternating current carries out supplement supply, can maximumlly utilize the electric energy of photovoltaic generation.
Photovoltaic energy storage system 3 is used for electricity superfluous after distributed storage photovoltaic matrix 1 is powered for MBBR sewage disposal systems 5
Can, that is, when the photovoltaic electric shown in intelligence control system 2 currently generate electricity general power be more than electrical equipment total load when, use
The part photovoltaic electric that electric equipment needs is delivered to low-voltage distribution system 4, and superfluous part is stored to photovoltaic energy storage system
3.Photovoltaic energy storage system 3 includes charger, the second inverter being connected with charger and the battery being connected with the second inverter
Group, as shown in figure 4, the second inverter is connected with mains system and low-voltage distribution system 4 at the same time, the surplus of the first inverter output
Alternating current be converted into direct current through the second inverter and store into battery pack, the direct current in battery pack turns through the second inverter
Mains system can be incorporated to after chemical conversion alternating current, or is the electrical equipment of MBBR sewage disposal systems 5, the confession of the electrical equipment of plant area
Electricity, or he uses, such as surfs the Internet.
As shown in figure 5, MBBR sewage disposal systems include sequentially connected grid between, regulating reservoir, anoxic pond, MBBR reaction
Device, sedimentation basin and clear water reserviors；Elevator pump is equipped between regulating reservoir and anoxic pond；Be equipped with agitating device in anoxic pond, anoxic pond and
Sludge refluxing apparatus and nitrification liquid reflux are equipped between MBBR reactors；MBBR reactors are connected with sludge-tank, both it
Between be equipped with the outer arranging device of sludge；Sludge refluxing apparatus is equipped between MBBR reactors and sedimentation basin, disinfection dress is equipped with clear water reserviors
Put.
The boosted pump of sewage is entered between grid, larger suspended matter is filtered out, afterwards into regulating reservoir, in regulating reservoir
Interior water storage uniforms water quality, and carries out preliminary sedimentation, and regulating reservoir has certain water-holding capacity, ensures to enter the water in anoxic pond
Abundance, ensures the continuous of last part technology.The boosted pump of water in regulating reservoir is entered in anoxic pond, is substantially carried out in anoxic pond
Anti-nitration reaction, is converted into gaseous nitrogen by the nitrate in sewage and nitroso nitrogen and discharges, the water in anoxic pond subsequently enters
In MBBR reactors, aerobic reaction is substantially carried out, is nitrate nitrogen by mineralized nitrogen, while part nitrification liquid back flows into anoxic
Denitrogenation in pond, the sludge speed of growth is very fast in MBBR reactors, can be partly refluxed in anoxic pond, can be carried out when sludge is excessive outer
Arrange, the water in MBBR reactors, which can enter, carries out mud-water separation in sedimentation basin, sludge part is back in MBBR reactors, clearly
Water is entered in clear water reserviors through suction pump, is recycled after the disinfection of the sterilized device of the water in clear water reserviors, can be used for carwash, green
Change band irrigation, landscape water etc., can be equally used for the dust on periodic flushing photovoltaic module, improve the power generation effect of photovoltaic module
Rate.Arranged outside elevator pump, agitating device, sludge refluxing apparatus, nitrification liquid reflux, sludge in MBBR sewage disposal systems 5
The electrical equipments such as device, suction pump and chlorination equipment are connected with low-voltage distribution system 4, by power supply.
Photovoltaic flusher 6 includes suction pump and water route pipeline, as shown in fig. 6, suction pump and MBBR sewage disposal systems 5
Interior clear water reserviors are connected, and for aspirating the dust on the flushing photovoltaic module of the clear water in clear water reserviors, suction pump is by intelligent control system
The control start and stop of system 2；One end of water route pipeline is connected with suction pump, and one end is fixed on above photovoltaic module, using porous water-spraying
Mode, above photovoltaic module, from top to bottom, is rinsed along the angle of inclination of photovoltaic module, can only control system it is controllable
System rinses speed.Each photovoltaic generation unit is at least equipped with a set of photovoltaic flusher 6, and water route pipeline can be a plurality of, be used for
Rinse different photovoltaic modulies.
As shown in fig. 7, intelligence control system 2 includes data collector and connects the monitoring system of data collector, monitoring
System includes sequentially connected industrial personal computer, work station and alarm, and industrial personal computer, work station and alarm are both placed in Central Control Room
Interior, industrial personal computer is connected with data collecting system, and data collector will be important by the data transfer collected to industrial personal computer, industrial personal computer
Data imported into work station and in the display screen displays of work station, and significant data is monitored in real time, while in work station
Upper setting alarming value scope, when the value of significant data is higher or lower than default alarming value, alarm is opened, when data value exists
When in normal range (NR), alarm is closed.Each photovoltaic generation unit is equipped with a data collector, and data collector passes through
RS485 buses are connected with the header box in photovoltaic generation unit, the first inverter, obtain the operation of header box, the first inverter
The information such as parameter, malfunction, power generation parameter, monitor the DC side such as the voltage of photovoltaic matrix, electric current operation data in header box
And the exchange side operation data such as first output current of inverter, power, power factor, the information of data collector collection can
Monitoring system is transmitted to by wired or wireless mode, when being transmitted using wired mode, Shielded Twisted Pair may be selected by information
The industrial personal computer of monitoring system is reached, photovoltaic generating system state can be monitored in real time by industrial personal computer；Industrial personal computer is by data message
It imported into work station and the power generation Information Statistics received is formed into current hair in the display screen display of work station, monitoring system
Electric general power, day gross generation, accumulative gross generation, the curve map of daily generated output are presented on a display screen, and accordingly
The input and output operating parameter and dependent failure alarm signal of geo-statistic inverter.At the same time to each of MBBR sewage disposal systems 5
Electrical equipment unit operating parameter and operating status are collected and are monitored.Emphasis data are monitored in real time, are set at the same time
Alarming value is put, when the value of emphasis data is higher or lower than alarming value, alarm is opened, when data value is in normal range (NR),
Alarm is closed.Operations staff can be inverse to every header box and first in situ by the man-machine dialog interface of data collector
Become the information such as the parameter of device, status of equipment, accident record to be checked, can also check that photovoltaic is sent out on the industrial personal computer of monitoring system
Power generation data, operation data and the fault data of electricity.Monitoring system is connected with header box, the first inverter, can be individually to every
Platform header box and the first inverter carry out start stop operation, parameter setting etc., and different control operations needs mutual locking, same time
Only receive a kind of control command.
The monitoring system of intelligence control system 2 is connected with photovoltaic energy storage system 3, and photovoltaic energy storage system is controlled by industrial personal computer
The opening and closing of charger in 3, when photovoltaic energy storage system 3 is powered, electric energy is changed into after the second inverter by direct current
Alternating current, is then sent to low-voltage distribution system 4, is power supply for electrical equipment by low-voltage distribution system 4.When distributed photovoltaic matrix
When 1 photovoltaic electric produced is superfluous, the charger of photovoltaic energy storage system 3 is opened under the control of monitoring system, for storing surplus
Photovoltaic electric；When still there is photovoltaic electric superfluous after photovoltaic energy storage system 3 charges, battery pack under the control of industrial personal computer into
Row discharges, and the photovoltaic electric in battery pack can be incorporated to line after the second inverter changes into alternating current；When photovoltaic electric just
When can be for the electrical equipment electricity consumption of MBBR sewage disposal systems 5 or insufficient photovoltaic electric, charger be closed, and photoelectricity is fed directly to
Low-voltage distribution system 4, photovoltaic energy storage system 3 is without storing up electricity；When the photovoltaic electric of 3 memory storage of photovoltaic energy storage system be not enough to
When electric equipment is powered, the preferential photovoltaic electric using photovoltaic energy storage system 3 is powered, only when the photovoltaic electric of storage has all used
Afterwards, it is then turned on alternating current supply.
Transformer that low-voltage distribution system 4 includes being connected with distributed photovoltaic matrix, be connected with transformer and line
Circuit adjuster.Photovoltaic electric is transformed into the voltage consistent with alternating current by transformer, and adjusts selectivity through circuit adjuster
Ground is power supply for electrical equipment.The industrial personal computer of intelligence control system 2 is connected with the circuit adjuster in low-voltage distribution system 4, works as light
When volt electricity is sufficient, conducted with photovoltaic as the power supply for electrical equipment of MBBR sewage disposal systems 5, when photovoltaic electric is insufficient, preferentially
Using photovoltaic energy storage system power supply, when photovoltaic energy storage system photovoltaic electric after use, conduct supplement supply using city, can be with
Effectively save electric energy, alleviate power supply pressure, so while photovoltaic electric power supply is utilized to greatest extent, moreover it is possible to keep MBBR
The operation of sewage disposal system continuous-stable.
The industrial personal computer of intelligence control system 2 can be also connected with the electrical equipment and other equipment of MBBR sewage disposal systems 5,
Control the keying of relevant device.
The industrial personal computer of intelligence control system 2 is connected with the suction pump in photovoltaic flusher 6, control and suck pump unlatching and
Close, when downward trend is presented in the current power generation general power of exchange photovoltaic electric, and drops to the 60% of stable state, pole has can
Can be photovoltaic module dust accumulation it is excessive, it is larger to generating influence, monitoring system control and suck pump open, suction pump extract clear water reserviors
Water focalization plate component be rinsed, so as to improve the collection efficiency of solar radiation, while promote the secondary use of sewage, subtract
The manpower and materials needed for photovoltaic panel cleaning are lacked；According to the change of the current power generation general power of photovoltaic electric in monitoring system and often
The interval time of secondary flushing, counts an optimal washing time, photovoltaic module can be carried out by optimal washing time later
Rinse, prevent photovoltaic module dust accumulation from excessively influencing generated energy, in case of the special weathers such as sandstorm can be rinsed in time.
Based on the above technical solutions, it is preferable that distributed photovoltaic matrix 1 is equipped with environmental monitoring system 7, different
Photovoltaic is laid with place and all sets at least set of environmental monitoring system 7, all monitoring data to converge on industrial personal computer.Such as Fig. 8 institutes
Show, environmental monitoring system 7 includes being installed on the monitoring stent on distributed photovoltaic matrix 1 and the wind on monitoring stent
Fast sensor, wind transducer, solar radiation table and temperature probe, are respectively used to measurement wind speed, wind direction, solar radiation intensity
And environment temperature.Per set of environments, monitoring system 7 is equipped with a data collector, in the data collector and environmental monitoring system 7
Air velocity transducer, wind transducer, solar radiation table connected with temperature probe, be respectively used to collection wind speed, wind direction, sunlight
These data collected are uploaded to the work of intelligence control system 2 by the parameter such as radiation intensity and environment temperature, data collector
In control machine.Monitoring system obtains, shows and record relevant environmental parameter, and photovoltaic generation system is monitored in real time by environmental parameter
System, according to parameter variation tendency, makes adjustment in due course.
Embodiment described above only expresses specific embodiment of the present utility model, it describes more specific and detailed
Carefully, but it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the general of this area
For logical technical staff, on the premise of it cannot depart from the utility model design, various modifications and improvements can be made, these
Belong to the scope of protection of the utility model.
Claims (10)
1. a kind of distributed photovoltaic power generation cooperates with the MBBR sewage disposal systems of power supply with alternating current, it is characterised in that including distribution
Formula photovoltaic matrix (1), intelligence control system (2), photovoltaic energy storage system (3), low-voltage distribution system (4), MBBR sewage disposals system
System (5) and photovoltaic flusher (6)；Distributed photovoltaic matrix is matched somebody with somebody with intelligence control system, photovoltaic energy storage system and low pressure respectively
Electric system connects, and photovoltaic energy storage system is connected with intelligence control system；The use of low-voltage distribution system and MBBR sewage disposal systems
Electric equipment, intelligence control system, mains system connection；Photovoltaic energy storage system is connected with mains system and/or low-voltage distribution system；
MBBR sewage disposal systems are included between sequentially connected grid, regulating reservoir, anoxic pond, MBBR reactors, sedimentation basin and clear water reserviors；
Photovoltaic flusher is connected with the clear water reserviors in MBBR sewage disposal systems and distributed photovoltaic matrix, photovoltaic flusher and intelligence
Can control system connection.
2. distributed photovoltaic power generation according to claim 1 cooperates with the MBBR sewage disposal systems of power supply with alternating current, it is special
Sign is that the photovoltaic module (11) in distributed photovoltaic matrix is laid on the scene of MBBR sewage disposal systems, including roof, wall
Face, lawn, vacant lot, one or more of the unit superjacent air space region of MBBR sewage disposal systems, vacant lot include setting
Vacant lot between standby unit.
3. distributed photovoltaic power generation according to claim 2 cooperates with the MBBR sewage disposal systems of power supply with alternating current, it is special
Sign is that it is 17 degree to be laid on the photovoltaic module on roof and the angle of horizontal direction, and/or, it is laid on lawn or vacant lot
Photovoltaic module and the angle of horizontal direction are 32 degree.
4. distributed photovoltaic power generation according to claim 1 cooperates with the MBBR sewage disposal systems of power supply with alternating current, it is special
Sign is, distributed photovoltaic matrix includes photovoltaic module, the header box that is connected with photovoltaic module, be connected with header box it is first inverse
Become device, header box is connected with the first inverter with intelligence control system, and the first inverter is also connected with low-voltage distribution system.
5. distributed photovoltaic power generation according to claim 4 cooperates with the MBBR sewage disposal systems of power supply with alternating current, it is special
Sign is, photovoltaic energy storage system includes charger, the second inverter being connected with charger and is connected with the second inverter
Battery pack, charger are also connected with the first inverter and intelligence control system, the second inverter also with low-voltage distribution system with
And mains system is connected, intelligence control system controls the keying of the second inverter, and battery pack is also connected with intelligence control system, by
Intelligence control system controls whether to discharge.
6. distributed photovoltaic power generation according to claim 1 cooperates with the MBBR sewage disposal systems of power supply with alternating current, it is special
Sign is, environmental monitoring system is provided with distributed photovoltaic matrix, and environmental monitoring system includes monitoring stent and is installed on
Monitor air velocity transducer, wind transducer, solar radiation table and the temperature probe on stent.
7. distributed photovoltaic power generation according to claim 1 cooperates with the MBBR sewage disposal systems of power supply with alternating current, it is special
Sign is that photovoltaic flusher includes suction pump and water route pipeline, suction pump and the clear water reserviors phase in MBBR sewage disposal systems
It is used in conjunction in aspirating the clear water in clear water reserviors, one end of water route pipeline is connected with suction pump, and one end is fixed on distributed photovoltaic matrix
In photovoltaic module above；Intelligence control system is connected the start and stop of control and suck pump with suction pump.
8. distributed photovoltaic power generation according to claim 1 cooperates with the MBBR sewage disposal systems of power supply with alternating current, it is special
Sign is that intelligence control system includes data collector and connects the monitoring system of data collector, and monitoring system is included successively
Industrial personal computer, work station and the alarm of connection, industrial personal computer are connected with data collecting system.
9. distributed photovoltaic power generation according to claim 1 cooperates with the MBBR sewage disposal systems of power supply with alternating current, it is special
Sign is, in MBBR sewage disposal systems, elevator pump is equipped between regulating reservoir and anoxic pond；Stirring dress is equipped with anoxic pond
Put, sludge refluxing apparatus and nitrification liquid reflux are equipped between anoxic pond and MBBR reactors；MBBR reactors and sludge-tank
Connection, between the two equipped with arranging device outside sludge；Sludge refluxing apparatus is equipped between MBBR reactors and sedimentation basin, in clear water reserviors
Equipped with chlorination equipment.
10. distributed photovoltaic power generation according to claim 2 cooperates with the MBBR sewage disposal systems of power supply with alternating current, it is special
Sign is, photovoltaic module (11) is installed on color steel tile roof by supporting structure (12), supporting structure include fixture (121) and
The guide rail (122) being fixed on fixture, for fixture clamping on the corrugation of color steel tile, photovoltaic module is solid by component briquetting (123)
It is scheduled on guide rail；
And/or photovoltaic module (11) is installed on concrete roof by concrete buttress (13), concrete buttress (13) is with mixing
Protective layer is equipped between solidifying earth house top surface, waterproof roll (131) is laid with protective layer, each concrete buttress is equipped with two
A stent (132), one of stent lower section are fixed with rear column (133), distinguish fixing bracket cant beam (134) on two stents
Both ends, the rack beam (135) of horizontal direction is respectively and fixedly provided with the upside of the both ends of stent cant beam, the both ends of photovoltaic module (11) are consolidated
It is scheduled on rack beam.
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| CN201721036302.XU CN207243566U (en) | 2017-08-18 | 2017-08-18 | Distributed photovoltaic power generation cooperates with the MBBR sewage disposal systems of power supply with alternating current |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342635A (en) * | 2019-07-22 | 2019-10-18 | 沈阳建筑大学 | Photovoltaic power generation sewage disposal system based on Internet of Things |
| CN115340164A (en) * | 2022-09-14 | 2022-11-15 | 西安热工研究院有限公司 | Remote wireless control system based on coagulation reaction sedimentation tank |
| CN115340222A (en) * | 2022-09-14 | 2022-11-15 | 西安热工研究院有限公司 | Coagulation reaction sedimentation tank system based on photovoltaic power generation and working method thereof |
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2017
- 2017-08-18 CN CN201721036302.XU patent/CN207243566U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342635A (en) * | 2019-07-22 | 2019-10-18 | 沈阳建筑大学 | Photovoltaic power generation sewage disposal system based on Internet of Things |
| CN115340164A (en) * | 2022-09-14 | 2022-11-15 | 西安热工研究院有限公司 | Remote wireless control system based on coagulation reaction sedimentation tank |
| CN115340222A (en) * | 2022-09-14 | 2022-11-15 | 西安热工研究院有限公司 | Coagulation reaction sedimentation tank system based on photovoltaic power generation and working method thereof |
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Address after: 100176 No. 5 Xihuan South Road, Daxing Economic and Technological Development Zone, Beijing Patentee after: Beijing Yizhuang Water Co., Ltd. Address before: 100176 No. 5 Xihuan South Road, Daxing Economic and Technological Development Zone, Beijing Patentee before: Beijing Boda Water Co., Ltd. |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cui Yong Inventor after: Shi Ye Inventor after: Zhou He Inventor after: Pei Chaoying Inventor after: Luo Huijia Inventor after: Zhao Qingbo Inventor after: Zhang Hongyu Inventor after: Zhang Yafeng Inventor before: Cui Yong Inventor before: Shi Ye Inventor before: Zhou He Inventor before: Pei Chaoying Inventor before: Luo Huijia Inventor before: Zhao Qingbo Inventor before: Zhang Hongyu Inventor before: Zhang Yafeng |
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Address after: 100176 building 18-2, No. 2, Jingyuan North Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing (Yizhuang group, high-end industrial area of Beijing Pilot Free Trade Zone) Patentee after: Beijing Yizhuang Environmental Technology Group Co.,Ltd. Address before: 100176 No. 5 Xihuan South Road, Daxing Economic and Technological Development Zone, Beijing Patentee before: Beijing Yizhuang Water Co.,Ltd. |