CN105080920A - Full-automatic solar array air pressure water/steam dual-purpose cleaning system - Google Patents
Full-automatic solar array air pressure water/steam dual-purpose cleaning system Download PDFInfo
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- CN105080920A CN105080920A CN201410210445.2A CN201410210445A CN105080920A CN 105080920 A CN105080920 A CN 105080920A CN 201410210445 A CN201410210445 A CN 201410210445A CN 105080920 A CN105080920 A CN 105080920A
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Abstract
The invention relates to the technical field of photovoltaic power generation, in particular to a full-automatic solar array air pressure water/steam dual-purpose cleaning system. The full-automatic solar array air pressure water/steam dual-purpose cleaning system comprises a data collection part, a center control part and a power cleaning part. The system further comprises dust shielding impact analysis software, a wireless transceiver, a sensor, an air compressor and a spraying and sweeping device. The sensor is connected with a data collector. The date collector is in wireless communication with a center control system. A center processing system feeds back obtained information to a control system. The control system is connected with a power sweeping part. The power sweeping part responds to action according to a signal of the control system. The full-automatic solar array air pressure water/steam dual-purpose cleaning system can meet the cleaning requirement of photovoltaic power generation stations in various types and has efficient photovoltaic power generation array cleaning capacity, influences of dust on the array power generation amount are reduced, and automatic water/steam switch is completed under a critical temperature condition.
Description
Technical field
The present invention relates to technical field of photovoltaic power generation, particularly the dual-purpose purging system of a kind of full automatic solar array pneumatics water/vapour.Especially by the control of intelligent managing and control system, complete the automated cleaning work to photovoltaic array.
Background technology
Current developing along with photovoltaic generation industry, a large amount of appearance of photovoltaic array, the generating efficiency of photovoltaic array becomes the focus paid close attention in each power station, one of key factor affecting generating efficiency is the conversion ratio of battery component, and to affect one of key factor of battery component conversion ratio be that dust blocks, a large amount of manpower can be dropped in annual each power station, material resources and expense are carried out regular or irregular pair array and are cleaned, but from cleaning effect, clean cost, cleaning speed, to ambient influnence, and automaticity angularly, also do not have a kind of effective method can reach rapidly and efficiently at present, automaticity is high, unmanned, secondary pollution is not produced to environment, significantly improve the comprehensive cleaning effect of array generator efficiency.
Such as:
Typical method one: artificial hydraulic giant rinses cell panel
Implementation method: artificial hand-held mechanical atomizer shower nozzle rinses assembly.
Its advantage is, after adding human factor, can control cleaning effect; Its deficiency is, human factor makes the uncertainty of cleaning effect increase, and cost of labor is day by day expensive, and cleaning efficiency is lower, and haulage vehicle can cause secondary pollution to environment, and whether safe being difficult to of assembly and workman is controlled.
Typical method two: novel solar battery plate automatic cleaning vehicle
Implementation method: cleaning part is the large-scale round brush of two rows, machine, by being placed on the hydraulic arm adjustment brush direction on diverse location, making cleaning part and array plane fit, drives round brush to clean by transmission device, near the clean round brush of machine side spray.
Its advantage is, efficiency is that artificial hydraulic giant rinses more than a times of cell panel, every day 4--4.5 megawatt capable of washing cell panel.One man operation's machine, join water supply personnel, two people can ensure the operation of equipment.Saving is artificial, speed, efficiency are higher; Its deficiency is, artificially judges the impact of dust pair array efficiency or regular cleaning, is difficult to accomplish accurately with quick; Car body and array plane distance and pressure difficulty are controlled, gently then clean not thoroughly, heavy then easily damage solar panels by pressure; Automaticity is lower, does not avoid manpower consumption; Equipment purchase, maintenance cost are higher, and water resource waste is comparatively serious, and cleaning cost is higher; Mechanically actuated is complicated, needs the accredited operation of professional; Internal combustion engine consumption of fossil fuels, causes secondary environmental pollution; Clean thorough not to corner; Big machinery is introduced and is caused security reduction etc.
In order to solve the loss of array generator power, improving photovoltaic array and cleaning cost effectiveness, the invention provides the dual-purpose purging system of a kind of full automatic solar array pneumatics water/vapour, all processes adopt and automatically control; Links close coordination, with intelligent software with the use of; Each array can synchronously also can clean respectively, shake round brush, rotates the design of bilateral brush and can clean dead angle; Temperature identification can be automatically switched pneumatics and water smoke pattern.
The present invention have intelligence degree high, without season restriction, without internal combustion apparatus environmentally safe; In sum, the present invention can significantly improve array generator efficiency in time.
Summary of the invention
In the present invention, temperature sensor, radiation gauge and array copline will be cleaned;
In the present invention, current sensor and voltage sensor are arranged on the array that will clean;
In the present invention, another group current sensor and voltage sensor are arranged on comparison assembly;
In the present invention, be connected with data acquisition unit with upper sensor; Utilize plug-in that above signal is converted into data;
In the present invention, data acquisition unit is connected with middle control computer;
In the present invention, middle control computer is connected with control cabinet, sending controling instruction;
In the present invention, control cabinet is connected with air compressor, and control cabinet is also connected with permanent magnet motor, magnetic valve simultaneously;
Described system also have water tank is installed liquid level gauge, shake round brush, rotate bilateral brush, spray first-class electrical equipment.
The present invention can realize data parameters once setting, without the need to artificial management and control.In the present invention, digital sensor gathers real time data, computer calculates as data backbone, high-speed receiving and the reception and registration of instruction is realized with control cabinet, realize water saving by magnetic valve to control, permanent magnet motor realizes traveling at the uniform speed, adopt shake round brush, rotate bilateral brush and carry out corner and clean, intelligence software carries out condition judgment, fault alarm and pneumatics water/vapour intelligence and switches, and improves the impact that dust blocks pair array generating efficiency.
Accompanying drawing explanation
By the more specifically explanation of the preferred embodiments of the present invention shown in accompanying drawing, above-mentioned and other object of the present invention, Characteristics and advantages will be more clear.Reference numeral identical in whole accompanying drawing indicates identical part.Deliberately do not draw accompanying drawing in proportion, focus on purport of the present invention is shown.
Fig. 1 is the dual-purpose purging system structural representation of full automatic solar array pneumatics water/vapour according to the embodiment of the present invention;
Fig. 2 is the dual-purpose purging system operational flow diagram of full automatic solar array pneumatics water/vapour of the present invention.
Detailed description of the invention
As the dual-purpose purging system structural representation of accompanying drawing 1 full automatic solar array pneumatics water/vapour, the dual-purpose purging system operational flow diagram of Fig. 2 full automatic solar array pneumatics water/vapour, by reference to the accompanying drawings 1, shown in accompanying drawing 2, temperature sensor 100 of the present invention, radiation gauge 101 with to clean array copline, gather real-time temperature and amount of radiation Signal transmissions to data acquisition unit 106, current sensor 102 and voltage sensor 103 are arranged on the real-time electric current of photovoltaic DC output collection, voltage signal is transferred to data acquisition unit 106, current sensor 104 and voltage sensor 105 are arranged on comparison assembly and gather real-time comparison electric current, voltage signal is transferred to data acquisition unit 106, before sunrise every day of comparison assembly, system carries out automated cleaning, above sender unit is transferred to middle control computer 107 by data acquisition unit 106, judge whether to reach clean critical value at middle control computer 107, request simultaneously judges whether temperature sensor 100 temperature record reaches icing critical value, thus carry out the judgement that pneumatics cleans or water smoke is clean, thus middle control computer 107 pairs of control cabinet 108 sending controling instructions are to respective nodes, complete cleaning photovoltaic array.
Cleaned rear system and automatically again can carry out data calculating, judged array power accounting to the percentage of power whether lower than critical value, if power percentage is still lower than critical value, carry out system failure warning, simultaneity factor is suspended, looking up the fault point; If power percentage is higher than critical value, then illustrate that cleaning effect is remarkable, now system playback is standby, has cleaned.
Claims (3)
1. the dual-purpose cleaning systems of full automatic solar array pneumatics water/vapour, maincenter analysis and intelligent cleaning two parts, is characterized in that: described system also comprises sensor, data acquisition unit, middle control computer, control cabinet, air compressor machine, water tank, liquid level gauge, magnetic valve, spray thrower, shake round brush, rotates bilateral brush, support and permanent magnet motor.
2. the system as claimed in claim 1, it is characterized in that: sensor image data is sent to data acquisition unit, voltage, electric current, liquid level, air themperature, Radiance data are transferred to middle control computer by data acquisition unit, middle control computer utilizes intelligence software to carry out power calculation, the temperature adjustmemt of power and amount of radiation correction, array data and comparison module data are carried out power ratio pair simultaneously, comparison data and setting value compare, judge that array is the need of clean, judges liquid level and failure condition simultaneously.
3. cleaning part as claimed in claim 1, it is characterized in that: described control cabinet is connected with middle control computer, the instruction that in acceptance, control computer sends, permanent magnet motor is positioned at center position below described array, chain is driven to realize the reciprocating motion of spray equipment in array surface by power transmission shaft, spray equipment contains the round brush of the left and right shake that can realize between two chains, be fixed on the bilateral brush of rotation at two ends, be positioned at two row's spray apertures of the upper and lower both sides of round brush, according to middle control computer liquid level data, spray equipment accepts control cabinet instruction and automatically completes the capable automatic sequential spray of water/steam cutting swap-in, described sensor is again passed data back middle control computer and clean rear comparison data is fed back to middle control computer and carries out cleaning effect judgement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410210445.2A CN105080920A (en) | 2014-05-19 | 2014-05-19 | Full-automatic solar array air pressure water/steam dual-purpose cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410210445.2A CN105080920A (en) | 2014-05-19 | 2014-05-19 | Full-automatic solar array air pressure water/steam dual-purpose cleaning system |
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| CN105080920A true CN105080920A (en) | 2015-11-25 |
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| CN201410210445.2A Pending CN105080920A (en) | 2014-05-19 | 2014-05-19 | Full-automatic solar array air pressure water/steam dual-purpose cleaning system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107153427A (en) * | 2017-05-31 | 2017-09-12 | 江苏普世祥光电技术有限公司 | A kind of photovoltaic devices monitoring system |
| CN107171639A (en) * | 2017-05-31 | 2017-09-15 | 江苏普世祥光电技术有限公司 | A kind of fault monitoring method of photovoltaic system |
| CN107171641A (en) * | 2017-05-31 | 2017-09-15 | 江苏普世祥光电技术有限公司 | A kind of photovoltaic system |
| CN107317555A (en) * | 2017-05-31 | 2017-11-03 | 江苏普世祥光电技术有限公司 | A kind of photovoltaic devices monitoring method |
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| CN102409720A (en) * | 2011-11-10 | 2012-04-11 | 河北工业大学 | Water-saving cleaning system for large-scale photovoltaic array and control method thereof |
| CN103316861A (en) * | 2013-07-10 | 2013-09-25 | 中国科学院广州能源研究所 | Water-saving device automatically cleaning accumulated dust on surface of photovoltaic module |
| KR101340039B1 (en) * | 2013-10-21 | 2013-12-10 | (주)세화에너지산업 | Photovoltaic system with apparatus for cleaning solar cell |
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2014
- 2014-05-19 CN CN201410210445.2A patent/CN105080920A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201338000Y (en) * | 2008-12-12 | 2009-11-04 | 广东金刚玻璃科技股份有限公司 | Surface cleaning device of solar energy photovoltaic assembly |
| CN102409720A (en) * | 2011-11-10 | 2012-04-11 | 河北工业大学 | Water-saving cleaning system for large-scale photovoltaic array and control method thereof |
| CN103316861A (en) * | 2013-07-10 | 2013-09-25 | 中国科学院广州能源研究所 | Water-saving device automatically cleaning accumulated dust on surface of photovoltaic module |
| KR101340039B1 (en) * | 2013-10-21 | 2013-12-10 | (주)세화에너지산업 | Photovoltaic system with apparatus for cleaning solar cell |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107153427A (en) * | 2017-05-31 | 2017-09-12 | 江苏普世祥光电技术有限公司 | A kind of photovoltaic devices monitoring system |
| CN107171639A (en) * | 2017-05-31 | 2017-09-15 | 江苏普世祥光电技术有限公司 | A kind of fault monitoring method of photovoltaic system |
| CN107171641A (en) * | 2017-05-31 | 2017-09-15 | 江苏普世祥光电技术有限公司 | A kind of photovoltaic system |
| CN107317555A (en) * | 2017-05-31 | 2017-11-03 | 江苏普世祥光电技术有限公司 | A kind of photovoltaic devices monitoring method |
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