CN207265960U - The energy-saving cleaning system of photovoltaic module - Google Patents

The energy-saving cleaning system of photovoltaic module Download PDF

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Publication number
CN207265960U
CN207265960U CN201720841501.1U CN201720841501U CN207265960U CN 207265960 U CN207265960 U CN 207265960U CN 201720841501 U CN201720841501 U CN 201720841501U CN 207265960 U CN207265960 U CN 207265960U
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CN
China
Prior art keywords
photovoltaic module
controller
compressor machine
air compressor
energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720841501.1U
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Chinese (zh)
Inventor
李世杰
王虎
李芮
武永鑫
王涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Datang Corp Science and Technology Research Institute Co Ltd
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China Datang Corp Science and Technology Research Institute Co Ltd
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Priority to CN201720841501.1U priority Critical patent/CN207265960U/en
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Publication of CN207265960U publication Critical patent/CN207265960U/en
Expired - Fee Related legal-status Critical Current
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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
    • Y02E10/50—Photovoltaic [PV] energy

Abstract

The utility model discloses a kind of energy-saving cleaning system of photovoltaic module, including photovoltaic module, stent, dust sensor, outlet air part, air compressor machine, controller, storage battery and inverter, air compressor machine is equipped with least one, each air compressor machine all connects an air trunk, each air trunk is all connected to a few branch vent, each branch vent is all equipped with solenoid valve, and all solenoid valves are all electrically connected with the controller；Air compressor machine is electrically connected with inverter；Storage battery and inverter are all electrically connected with the controller；Controller is electrically connected with photovoltaic module；The utility model measures the dust concentration in the extinction face of photovoltaic module by dust sensor, and testing result is transferred to controller, automatically adjust the deashing frequency and deashing time, and by controlling the opening and closing of the solenoid valve of corresponding branch vent to realize that subregion cleans, only need to surpass target area to dust concentration and handle, need not integrally it clean, while ensureing the cleannes in extinction face of photovoltaic module, energy conservation and environmental protection.

Description

The energy-saving cleaning system of photovoltaic module
Technical field
The cleaning technology field of photovoltaic module is the utility model is related to, more particularly to a kind of photovoltaic module that can be energy saving Cleaning systems.
Background technology
Solar energy is clean energy resource, and the utilization of solar energy can solve the energy problem of global range.Solar energy profit Mode is divided into photo-thermal and photoelectricity, and photovoltaic generation is the principal mode of photoelectricity.Photovoltaic module is as the main of photovoltaic generation Land use systems, are largely installed, and are used.
Photovoltaic module is typically mounted in the environment of spaciousness, and long-time service surface just has dust, and dust can reduce photovoltaic Absorption of the component to light, and then reduce generating efficiency.For such case, the photovoltaic module for many electromechanical integration occur is clear Cleaning device, this device pass through intelligent control, the dust on mechanical clean-out assembly surface.But this apparatus structure is complicated, no Easy large area uses.
In order to overcome disadvantages mentioned above, the positive innovation research of the designer, to create a kind of new photovoltaic module Energy-saving cleaning system.
Utility model content
The utility model passes through dust mainly solving the technical problems that provide a kind of energy-saving cleaning system of photovoltaic module The dust concentration in the extinction face of sensor measurement photovoltaic module, and testing result is transferred to controller, automatic adjustment deashing frequency The secondary and deashing time, can realize that subregion cleans, it is only necessary to ash by the opening and closing for the solenoid valve for controlling corresponding branch vent Dust concentration surpasses target area and is handled, it is not necessary to which overall large area cleaning, ensures the cleannes in the extinction face of photovoltaic module Meanwhile energy conservation and environmental protection；Cleaning frequency and cleaning time can also be set by controller, periodically photovoltaic module can be blown Sweep, remove dust, ensure that the extinction face of photovoltaic module is clean, influence of the dust to generated energy can be reduced, improve generating efficiency And generated energy.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of photovoltaic module is provided Energy-saving cleaning system, including photovoltaic module, stent, dust sensor, outlet air part, air compressor machine, controller, storage battery and inversion Device, the air compressor machine are equipped with least one, and each air compressor machine all connects an air trunk, and each air trunk all connects A few branch vent is connected to, inlet side of each branch vent all with the outlet air part is connected；
The photovoltaic module is installed on the stent, and the outlet air part is located at the extinction face of the photovoltaic module and is fixed on The stent；
The air compressor machine is electrically connected with the inverter；
The storage battery and the inverter are all electrically connected with the controller；
The controller is electrically connected with the photovoltaic module；
The air compressor machine is connected with outside air；
Each branch vent is all equipped with solenoid valve, and all solenoid valves are all electrically connected with the controller；
Every 200-400m of the photovoltaic module2Extinction Line Integral is furnished with an air compressor machine, the photovoltaic module Width is equipped with a branch vent per 1.0-1.5m；
The dust sensor is equipped with two groups and respectively first group dust sensors and second group of dust sensor, and first Group dust sensor is located at the top in the extinction face of the photovoltaic module, and second group of dust sensor is located at the photovoltaic module The lower part in extinction face, all dust sensors are all connected with the controller signals.
Further say, every 200-300m of the photovoltaic module2Extinction Line Integral is furnished with an air compressor machine, described The width of photovoltaic module is equipped with a branch vent per 1.0-1.2m.
Further say, further include outlet air part mounting base, the outlet air part is installed in the side of the outlet air part mounting base, separately Side is fixedly connected on the stent, and the mode being fixedly connected described in realization is grafting or threaded connection.
Further say, the solenoid valve is direct-acting electromagnetic valve.
Further say, the controller is PLC controller.
Further say, the dust sensor uses light-sensitive element.
The beneficial effects of the utility model are：
The utility model measures the dust concentration in the extinction face of photovoltaic module by dust sensor, and testing result is passed Controller is defeated by, wherein, the parameters such as dust concentration when needing deashing, when reaching setting value, controller control are preset in controller Air compressor machine processed opens operating mode, and gas reaches the extinction face of photovoltaic module by air trunk, branch vent and outlet air part, from Dynamic deashing；During less than setting concentration, controller control air compressor machine is stopped, that is, stops deashing, and the degree of automation is high, deashing effect Fruit is good, reduces the cost of manual maintenance；
Since the utility model is equipped with an at least air compressor machine, each air compressor machine is by air trunk and branch vent with going out Wind part connects, and branch vent is equipped with solenoid valve, this design can realize the solenoid valve by controlling corresponding branch vent Opening and closing realize that subregion cleans, it is only necessary to target area is surpassed to dust concentration and is handled, it is not necessary to which the cleaning of overall large area, is protected While demonstrate,proving the cleannes in the extinction face of photovoltaic module, energy conservation and environmental protection；
Cleaning frequency and cleaning time can also be set by controller, periodically photovoltaic module can be purged, gone Except dust, ensure that the extinction face of photovoltaic module is clean, influence of the dust to generated energy can be reduced, improve generating efficiency and power generation Amount, and air compressor machine is opened operating mode, energy conservation and environmental protection as needed；
And the supply voltage of the air compressor machine of the utility model uses the electric energy that photovoltaic module produces, meanwhile, it is additionally provided with electric power storage Pond, when the electric energy that photovoltaic module is not produced electricl energy or produced is insufficient, controller control battery discharging, and be by inverter Air compressor machine is powered, energy conservation and environmental protection；
The utility model design science, of simple structure and low cost, operation is easy, the degree of automation is high, maintenance cost It is low.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model Art means, and being practiced according to the content of specification, with the preferred embodiment of the utility model and coordinate attached drawing detailed below Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the enlarged drawing in the A portions of Fig. 1；
Fig. 3 is the principle control figure of the utility model；
Each several part mark is as follows in attached drawing：
Photovoltaic module 1, stent 2,3, first groups of dust sensor, 31, second groups of dust sensor dust sensor 32, go out Wind part 4, air compressor machine 5, controller 6, storage battery 7, inverter 8, air trunk 9, branch vent 10, solenoid valve 11 and outlet air part peace Fill seat 12.
Embodiment
Illustrate specific embodiment of the present utility model below by way of particular specific embodiment, those skilled in the art can The advantages of the utility model is understood by content disclosed in the present specification easily and effect.The utility model can also it is other not Same mode is practiced, i.e. under the scope of revealed without departing substantially from the utility model, can give different modification and change.
Embodiment：A kind of energy-saving cleaning system of photovoltaic module, as shown in Figure 1, Figure 2 and Figure 3, including photovoltaic module 1, branch Frame 2, dust sensor 3, outlet air part 4, air compressor machine 5, controller 6, storage battery 7 and inverter 8, the air compressor machine are equipped with least one Platform, each air compressor machine all connect an air trunk 9, and each air trunk is all connected to a few branch vent 10, often Inlet side of one branch vent all with the outlet air part is connected；
The photovoltaic module is installed on the stent, and the outlet air part is located at the extinction face of the photovoltaic module and is fixed on The stent；
The air compressor machine is electrically connected with the inverter；
The storage battery and the inverter are all electrically connected with the controller；
The controller is electrically connected with the photovoltaic module；
The air compressor machine is connected with outside air；
Each branch vent is all equipped with solenoid valve 11, and all solenoid valves are all electrically connected with the controller；
Every 200-400m of the photovoltaic module2Extinction Line Integral is furnished with an air compressor machine, the photovoltaic module Width is equipped with a branch vent per 1.0-1.5m；
The dust sensor 3 is equipped with two groups and respectively first group dust sensors 31 and second group of dust sensor 32, first group of dust sensor is located at the top in the extinction face of the photovoltaic module, and second group of dust sensor is located at the light The lower part in the extinction face of component is lied prostrate, all dust sensors are all connected with the controller signals.
Every 200-300m of the photovoltaic module2Extinction Line Integral is furnished with an air compressor machine, the photovoltaic module Width is equipped with a branch vent per 1.0-1.2m.
Outlet air part mounting base 12 is further included, the outlet air part is installed in the side of the outlet air part mounting base, and opposite side is fixed The stent is connected to, the mode being fixedly connected described in realization is grafting or threaded connection.
The solenoid valve is direct-acting electromagnetic valve.
The controller is PLC controller.
The dust sensor uses light-sensitive element.
The operation principle and the course of work of the utility model are as follows：
The dust concentration in the extinction face of photovoltaic module is measured by dust sensor, and testing result is transferred to control Device, wherein, the parameters such as dust concentration when needing deashing, when reaching setting value, controller control air compressor machine are preset in controller Operating mode is opened, gas reaches the extinction face of photovoltaic module, automatic ash removing by air trunk, branch vent and outlet air part； During less than setting concentration, controller control air compressor machine is stopped, that is, stops deashing, the degree of automation is high, and ash-removal effect is good, subtracts The cost of few manual maintenance；
Due to being connected equipped with least an air compressor machine, each air compressor machine by air trunk and branch vent with outlet air part, And branch vent is equipped with solenoid valve, this design can realize that the opening and closing of the solenoid valve by controlling corresponding branch vent is realized Subregion cleans, it is only necessary to surpasses target area to dust concentration and handles, it is not necessary to which overall large area cleaning, ensures photovoltaic module Extinction face cleannes while, energy conservation and environmental protection；
Cleaning frequency and cleaning time can also be set by controller, periodically photovoltaic module can be purged, gone Except dust, ensure that the extinction face of photovoltaic module is clean, influence of the dust to generated energy can be reduced, improve generating efficiency and power generation Amount, and air compressor machine is opened operating mode, energy conservation and environmental protection as needed；
And the supply voltage of air compressor machine uses the electric energy that photovoltaic module produces, meanwhile, storage battery is additionally provided with, in photovoltaic module When the electric energy for not producing electricl energy or producing is insufficient, controller control battery discharging, and powered by inverter for air compressor machine, section Can environmental protection.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every Equivalent structure made based on the specification and figures of the utility model, is directly or indirectly used in other relevant technologies Field, is equally included in the patent within the scope of the utility model.

Claims (6)

  1. A kind of 1. energy-saving cleaning system of photovoltaic module, it is characterised in that：Including photovoltaic module (1), stent (2), dust sensing Device (3), outlet air part (4), air compressor machine (5), controller (6), storage battery (7) and inverter (8), the air compressor machine are equipped with least one Platform, each air compressor machine all connect an air trunk (9), and each air trunk is all connected to a few branch vent (10), inlet side of each branch vent all with the outlet air part is connected；
    The photovoltaic module is installed on the stent, and the outlet air part is located at the extinction face of the photovoltaic module and is fixed on described Stent；
    The air compressor machine is electrically connected with the inverter；
    The storage battery and the inverter are all electrically connected with the controller；
    The controller is electrically connected with the photovoltaic module；
    The air compressor machine is connected with outside air；
    Each branch vent is all equipped with solenoid valve (11), and all solenoid valves are all electrically connected with the controller；
    Every 200-400m of the photovoltaic module2Extinction Line Integral is furnished with an air compressor machine, the width side of the photovoltaic module A branch vent is equipped with to every 1.0-1.5m；
    The dust sensor (3) is equipped with two groups and respectively first group dust sensors (31) and second group of dust sensor (32), first group of dust sensor is located at the top in the extinction face of the photovoltaic module, and second group of dust sensor is positioned at described The lower part in the extinction face of photovoltaic module, all dust sensors are all connected with the controller signals.
  2. 2. the energy-saving cleaning system of photovoltaic module according to claim 1, it is characterised in that:The photovoltaic module it is every 200-300m2Extinction Line Integral is furnished with an air compressor machine, and the width of the photovoltaic module is equipped with one per 1.0-1.2m The branch vent.
  3. 3. the energy-saving cleaning system of photovoltaic module according to claim 1, it is characterised in that:Further include outlet air part mounting base (12), the outlet air part is installed in the side of the outlet air part mounting base, and opposite side is fixedly connected on the stent, realizes described solid Surely the mode connected is grafting or threaded connection.
  4. 4. the energy-saving cleaning system of photovoltaic module according to claim 1, it is characterised in that:The solenoid valve is Direct Action Type Solenoid valve.
  5. 5. the energy-saving cleaning system of photovoltaic module according to claim 1, it is characterised in that:The controller is controlled for PLC Device processed.
  6. 6. the energy-saving cleaning system of photovoltaic module according to claim 1, it is characterised in that:The dust sensor uses Light-sensitive element.
CN201720841501.1U 2017-07-12 2017-07-12 The energy-saving cleaning system of photovoltaic module Expired - Fee Related CN207265960U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720841501.1U CN207265960U (en) 2017-07-12 2017-07-12 The energy-saving cleaning system of photovoltaic module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720841501.1U CN207265960U (en) 2017-07-12 2017-07-12 The energy-saving cleaning system of photovoltaic module

Publications (1)

Publication Number Publication Date
CN207265960U true CN207265960U (en) 2018-04-20

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Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108873986A (en) * 2018-06-08 2018-11-23 深圳春沐源控股有限公司 A kind of light transmission control method, device and computer readable storage medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108873986A (en) * 2018-06-08 2018-11-23 深圳春沐源控股有限公司 A kind of light transmission control method, device and computer readable storage medium

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180420

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CF01 Termination of patent right due to non-payment of annual fee