CN213033097U - Roof photovoltaic cell module belt cleaning device - Google Patents
Roof photovoltaic cell module belt cleaning device Download PDFInfo
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- CN213033097U CN213033097U CN202021060073.7U CN202021060073U CN213033097U CN 213033097 U CN213033097 U CN 213033097U CN 202021060073 U CN202021060073 U CN 202021060073U CN 213033097 U CN213033097 U CN 213033097U
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- water tank
- pipe
- photovoltaic cell
- clear water
- water
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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
- 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]
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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
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Abstract
The utility model provides a roof photovoltaic cell module cleaning device, including clear water tank (1), be equipped with inlet tube (6) and outlet pipe (9) on clear water tank (1), outlet pipe (9) are connected the input of atmospheric pressure water supply unit (2) through the pipe-line system, and the output of atmospheric pressure water supply unit (2) is connected with quick water intaking valve (4), communicate each other through pipe-line system (3) between clear water tank (1), atmospheric pressure water supply unit (2) and the quick water intaking valve (4); the utility model discloses the simple operation not only can reduce the cost of labor and improve the operating efficiency, still greatly reduced staff maintenance period danger.
Description
Technical Field
The utility model relates to a roof photovoltaic engineering field, concretely relates to roof photovoltaic module belt cleaning device.
Background
At present, with the rise of new energy, the solar photovoltaic power generation technology becomes mature day by day, the solar power generation is more and more widely applied, the photovoltaic power generation station is widely popularized at present, the solar power generation is an inexhaustible clean energy, and with the increasing importance of society on the solar power generation at present, the construction speed of the photovoltaic power generation stations on the roofs of various places is obviously accelerated; however, as the photovoltaic power station battery component is arranged outdoors, on a roof and the like, dust is large, floating dust in the air can be attached to the surface of the photovoltaic battery component, so that the phenomena of faults, damage, even fire and the like of the photovoltaic battery component are caused, the potential safety hazard of operation exists, the power generation efficiency is seriously influenced, and the operation income is reduced.
With the wave of the construction of the domestic photovoltaic power generation project, the later operation and maintenance of the power station are continuously innovated and perfected, but many photovoltaic power generation stations only complete the power generation project and do not pay attention to the later operation and maintenance work, so that with the continuous occurrence of the problems of component attenuation and the like of the photovoltaic power generation project, the component cleaning of the photovoltaic power generation stations draws attention to the factors influencing the photovoltaic power generation efficiency, and the photovoltaic power generation efficiency is an important part for the operation and maintenance of the photovoltaic components besides the factors of the technology, the natural environment and the like of the battery. For building and commissioning photovoltaic power stations, the operation and maintenance of the power stations are the basis of efficient and safe operation of the photovoltaic power stations, and the cleaning work of the photovoltaic power stations is particularly important for ensuring the system efficiency of the photovoltaic power stations and improving the power generation quantity of the power stations.
In the prior art, traditional roof photovoltaic cell module's cleaning work all relies on the manpower to accomplish, and the means through artifical cleaning is not only clean inefficiency, and the cleanup crew stands on the smooth photovoltaic board that the gradient is high moreover, very easily takes place dangerously, and not only work load is big but also the cost is higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roof photovoltaic cell module belt cleaning device, the utility model discloses the simple operation not only can reduce the cost of labor and improve the operating efficiency, still greatly reduced the staff and maintained danger during.
Therefore, the utility model adopts the following technical scheme: the utility model provides a roof photovoltaic cell subassembly belt cleaning device which characterized in that: the automatic water supply device comprises a clean water tank, wherein a water inlet pipe and a water outlet pipe are arranged on the clean water tank, the water outlet pipe is connected with a pipeline system and is connected with the input end of an air pressure water supply device through the pipeline system, the output end of the air pressure water supply device is connected with a quick water taking valve, and the clean water tank, the air pressure water supply device and the quick water taking valve are mutually communicated through the pipeline system.
Further: and a control valve responding to the water level is arranged on the water inlet pipe.
Further: the side wall of the clean water tank is provided with a liquid level indicator, the clean water tank is communicated with the atmosphere through an air pipe, the clean water tank is provided with an overflow pipe, and the bottom of the clean water tank is also provided with a water drain valve.
Further: the position of the overflow pipe is lower than the highest water level of the clean water tank and slightly higher than the control water level of the clean water tank.
Further: the diameter of the overflow pipe is larger than that of the water inlet pipe.
Further: the air pressure water supply device comprises a variable frequency pump unit and an air pressure water tank, wherein a water outlet pipe of the clean water tank is connected with the input end of the variable frequency pump unit through a pipeline system, the output end of the variable frequency pump unit is connected with the quick water taking valve through the pipeline system, and the air pressure water tank is connected with the output end of the variable frequency pump unit and the connecting pipeline between the quick water taking valves.
Further: the pipeline system is provided with a plurality of quick water taking valves, and every two adjacent quick water taking valves are spaced at a certain distance.
Further: the bottom of the clear water tank is provided with a stabilizing seat.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model can effectively reduce labor cost, is convenient to operate, improves operation efficiency, and greatly reduces the cleaning and maintenance investment of the photovoltaic cell assembly and the danger of workers during maintenance; simultaneously, a plurality of modules are divided, a plurality of quick water taking valves are arranged, and workers can work in a blocking and segmenting mode by themselves with hoses in turn; further, the utility model discloses can also compromise the fire control task according to the regional condition of arranging, the space uses in a flexible way, space utilization is high, has good use prospect.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
fig. 2 is a sectional view of the quick water intake valve of the present invention.
The labels in the figures are: 1-a clear water tank; 2-a pneumatic water supply device; 3-a pipe system; 4-quick water intake valve; 5-a stabilizing seat; 6-water inlet pipe; 7-a breather pipe; 8-an overflow pipe; 9-water outlet pipe; 10-a water escape valve; 11-a liquid level indicator; 12-variable frequency pump unit; 13-a pneumatic water tank; 15-a control valve; 16-floating ball.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
As shown in fig. 1-2, the utility model provides a roof photovoltaic cell module cleaning device, including clear water tank 1, clear water tank 1 is equipped with inlet tube 6 and outlet pipe 9, inlet tube 6 is inserted by clear water tank 1 lateral wall or top, outlet pipe 9 is connect out by clear water tank 1 lateral wall or lower part, and be higher than the bottom, in order to guarantee the water quality, outlet pipe 9 connects pipe-line system 3, in order to connect the input of atmospheric pressure water supply unit 2, the output of atmospheric pressure water supply unit 2 is connected with quick water intaking valve 4, through the opening and closing of water intaking key (pole) control quick water intaking valve 4, convenient water intaking, accomplish the random access, communicate each other through pipe-line system 3 between clear water tank 1, atmospheric pressure water supply unit 2 and the quick water intaking valve 4, the nominal diameter of pipe-line system 3 pipeline is 65mm, the nominal diameter of inlet tube 6 is 50mm, the size of clear water tank 1 is 2000mm, the rapid water intake valve 4 consists of a valve body, a water stop valve core and a valve cover.
The water inlet pipe 6 is provided with a control valve 15 responding to the water level, the clear water tank 1 is internally provided with a floating ball 16, the floating ball 16 is in signal connection with the control valve 15, and the control valve 15 can be a floating ball valve.
The side wall of the clean water tank 1 is provided with a liquid level indicator 11, the actual water level in the clean water tank 1 can be observed through the liquid level indicator 11, the clean water tank 1 is communicated with the atmosphere through an air pipe 7, the air pipe 7 is a cover-type air pipe, a pipe opening is provided with a protective cover, the air pressure in the clean water tank 1 is communicated with the atmosphere through the air pipe 7, the pressure balance between the inside and the outside of the clean water tank 1 is ensured, the clean water tank 1 is provided with an overflow pipe 8, the overflow pipe 8 is connected out from the side wall of the clean water tank 1, and when a control valve 15 of, the water flow is not stopped, waste is generated, the bottom of the clear water tank 1 is also provided with a drain valve 10, when the clear water tank 1 is cleaned and maintained, the water in the clean water tank 1 can be emptied by opening the drain valve 8, and then cleaning and maintenance are carried out, when the water amount in the clean water tank 1 is higher than the highest water level, the overflow pipe 8 and the drain valve 10 can be opened to jointly combine drainage.
The position of the overflow pipe 8 is lower than the highest water level of the clean water tank 1 and slightly higher than the control water level of the clean water tank 1.
The pipe diameter of the overflow pipe 8 is larger than that of the water inlet pipe 6.
Through inlet tube 6 that has control valve 15 to the water injection in clear water tank 1, the inside floater of clear water tank 1 is lifted, and when the water yield reached the control water level of settlement in clear water tank 1, through floater transfer signal to control valve 15, control valve 15 control inlet tube 6 in time shuts off the water supply, is equipped with minimum water level in the clear water tank 1, and when the ball-cock assembly detected that the water level reached minimum water level in clear water tank 1, inlet tube 6 was the water injection once more to clear water tank 1.
The air pressure water supply device 2 comprises a variable frequency pump unit 12 and an air pressure water tank 13, the water outlet pipe 9 is connected with the input end of the variable frequency pump unit 12 through a pipeline system 3, the output end of the variable frequency pump unit 12 is connected with the rapid water taking valve 4 through the pipeline system 3, and the air pressure water tank 13 is connected with the output end of the variable frequency pump unit 12 and the rapid water taking valve 4 through a connecting pipeline to play a role in stabilizing the water pressure of the pipeline. When pipeline pressure is too big, the gasbag in the atmospheric pressure water pitcher 13 is pressed and absorbed energy, reduces pipeline pressure, and when pipeline pressure was little, the gasbag released pressure and increased pipeline pressure to guarantee to wash the photovoltaic cell subassembly with more suitable water pressure, can not wash the photovoltaic cell subassembly again when guaranteeing the cleaning performance. The variable frequency pump unit 12 is connected with an electric control system, and the variable frequency pump unit 12 is provided with two variable frequency pump units which are used for standby.
The conventional water supply motor runs at a rated rotating speed and supplies water at a rated water yield, when the water consumption is reduced or at a low ebb, the pressure of a pipe network is too high, a faucet and a water pipe are easily damaged, and the waste of electric energy and water resources is caused;
the utility model discloses electrical system control frequency conversion pump unit 12, frequency conversion pump unit 12 and pneumatic water tank 13 can be according to staff's demand, and quick regulation water supply's pressure and flow control water pressure and flow prevent that water pressure and flow from damaging equipment such as pipe-line system 3 or quick water intaking valve 4 greatly.
The pipeline system 3 is provided with a plurality of quick water taking valves 4, the quick water taking valves 4 are arranged according to the field scale condition, the pipeline system 3 is laid along the roof of a building and along the side of an assembly overhaul channel, and two adjacent quick water taking valves 4 are spaced at a certain distance, wherein the spacing distance is about 50 meters; when cleaning the photovoltaic assembly, the worker uses manual sprinkling and cleaning methods, and works by the worker in a block-by-block and section-by-section mode through hoses.
The bottom of the clear water tank 1 is provided with a stabilizing seat 5, and the stabilizing seat 5 plays a role in supporting and fixing the clear water tank 1.
The above embodiments are merely preferred technical solutions of the present invention, and it should be understood by those skilled in the art that modifications or substitutions of technical solutions or parameters in the embodiments can be made without departing from the principles and essential conditions of the present invention, and all the modifications or substitutions should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a roof photovoltaic cell subassembly belt cleaning device which characterized in that: including clear water tank (1), be equipped with inlet tube (6) and outlet pipe (9) on clear water tank (1), outlet pipe (9) connected pipeline system to through the input of pipe-line system connection atmospheric pressure water supply unit (2), the output of atmospheric pressure water supply unit (2) is connected with quick water intaking valve (4), communicate each other through pipe-line system (3) between clear water tank (1), atmospheric pressure water supply unit (2) and the quick water intaking valve (4).
2. The rooftop photovoltaic cell module washing apparatus of claim 1, wherein: and a control valve (15) responding to the water level is arranged on the water inlet pipe (6).
3. The rooftop photovoltaic cell module washing apparatus of claim 1, wherein: the side wall of the clear water tank (1) is provided with a liquid level indicator (11), the clear water tank (1) is communicated with the atmosphere through an air pipe (7), the clear water tank (1) is provided with an overflow pipe (8), and the bottom of the clear water tank (1) is also provided with a drain valve (10).
4. The roof photovoltaic cell assembly cleaning apparatus of claim 3, wherein: the position of the overflow pipe (8) is lower than the highest water level of the clear water tank (1) and slightly higher than the control water level of the clear water tank (1).
5. The roof photovoltaic cell assembly cleaning apparatus of claim 3, wherein: the pipe diameter of the overflow pipe (8) is larger than that of the water inlet pipe (6).
6. The rooftop photovoltaic cell module washing apparatus of claim 1, wherein: the air pressure water supply device (2) comprises a variable frequency pump unit (12) and an air pressure water tank (13), a water outlet pipe of the clear water tank (1) is connected with the input end of the variable frequency pump unit (12) through a pipeline system, the output end of the variable frequency pump unit (12) is connected with the quick water taking valve (4) through the pipeline system, and the air pressure water tank (13) is connected with the output end of the variable frequency pump unit (12) and the connecting pipeline between the quick water taking valve (4).
7. The rooftop photovoltaic cell module washing apparatus of claim 1, wherein: a plurality of quick water taking valves (4) are arranged on the pipeline system (3), and every two adjacent quick water taking valves (4) are spaced at a certain distance.
8. The rooftop photovoltaic cell module washing apparatus of claim 1, wherein: the bottom of the clear water tank (1) is provided with a stabilizing seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021060073.7U CN213033097U (en) | 2020-06-10 | 2020-06-10 | Roof photovoltaic cell module belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021060073.7U CN213033097U (en) | 2020-06-10 | 2020-06-10 | Roof photovoltaic cell module belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213033097U true CN213033097U (en) | 2021-04-23 |
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ID=75522140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021060073.7U Active CN213033097U (en) | 2020-06-10 | 2020-06-10 | Roof photovoltaic cell module belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213033097U (en) |
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2020
- 2020-06-10 CN CN202021060073.7U patent/CN213033097U/en active Active
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