CN204320704U - Photovoltaic module automation spray cleaning systems - Google Patents
Photovoltaic module automation spray cleaning systems Download PDFInfo
- Publication number
- CN204320704U CN204320704U CN201420632100.1U CN201420632100U CN204320704U CN 204320704 U CN204320704 U CN 204320704U CN 201420632100 U CN201420632100 U CN 201420632100U CN 204320704 U CN204320704 U CN 204320704U
- Authority
- CN
- China
- Prior art keywords
- standpipe
- arm
- supervisor
- type water
- frequency conversion
- 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.)
- Active
Links
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
A kind of photovoltaic module (photovoltaic battery panel) automation spray of the utility model cleaning systems, these cleaning systems comprise frequency conversion type water pump, water source, supervisor, standpipe, pipe valve, arm, shaping type flexible pipe and adjustable type water saving spray head, described frequency conversion type water pump is arranged on inside, water source, supervisor is connected with frequency conversion type pump outlet, described supervisor is connected with multiple standpipe, pipe valve is arranged on the water inlet end of each standpipe, described standpipe is provided with multiple arm, described each arm is provided with multiple shaping type flexible pipe being connected with adjustable type water saving spray head.The utility model system adopts simulated rainfall effect, have that structure is simple, cleaning efficiency is high, cost of labor is low, high without potential safety hazard, cleaning quality, without dead angle, be convenient to the advantages such as maintenance, saved operation cost, effectively facilitated the raising of generating efficiency.
Description
Technical field
The utility model relates to and is applied in photovoltaic power generation equipment unit clean field, the spray of a kind of photovoltaic module (photovoltaic battery panel) automation specifically cleaning systems.
Background technology
The primary factor of restriction photovoltaic generation is weather conditions, secondly manpower can control except the loss avoiding electrical equipment malfunction to bring, cleaning of photovoltaic battery panel is particularly important.If photovoltaic battery panel occurs dust or spot, the generating capacity of system will be greatly affected, and gently then reduce generating efficiency, heavy then form hot spot effect, become by electric loading, even cause system short-circuit.Once had expert to estimate, if can keep the clean of photovoltaic battery panel always, photovoltaic generating system maybe can improve the generated energy of about 10%, and in the photovoltaic plant service life of 25 years, therefore accumulate the generated energy difference of getting off will be very surprising.
Cleaning of current photovoltaic battery panel, main manual cleaning and the sprinkling truck of adopting rinses 2 kinds of ways.There is the shortcomings such as efficiency is low, of poor quality, risk is uncontrollable in artificial cleaning, sprinkling truck rinses has very high requirement to the maintenance road planarization between photovoltaic module, the carrying degree of road to large-scale waterwheel, on hills, low-lying physical features be difficult to use, and need large water gaging in cleaning course, waste water resource is unfavorable for environmental protection.Above two kinds of clean methods all need more manpower and time.Therefore, for the photovoltaic plant O&M team generally only having a few individual, how can complete the cleaning of photovoltaic battery panel at short notice efficiently, become the problem that makes photovoltaic plant network operators rather headache.
Summary of the invention
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, a kind of photovoltaic module (photovoltaic battery panel) automation is provided to spray cleaning systems, this system adopts simulated rainfall effect, have that structure is simple, cleaning efficiency is high, cost of labor is low, high without potential safety hazard, cleaning quality, without dead angle, be convenient to the advantages such as maintenance, save operation cost, effectively facilitate the raising of generating efficiency.
The technical scheme realizing the utility model object is: these cleaning systems comprise frequency conversion type water pump, water source, supervisor, standpipe, pipe valve, arm, shaping type flexible pipe and adjustable type water saving spray head, described frequency conversion type water pump is arranged on inside, water source, supervisor is connected with frequency conversion type pump outlet, described supervisor is connected with multiple standpipe, pipe valve is arranged on the water inlet end of each standpipe, described standpipe is provided with multiple arm, described each arm is provided with multiple shaping type flexible pipe being connected with adjustable type water saving spray head.
Described supervisor is connected with standpipe with reducing by threeway, described standpipe is connected with arm with threeway by reducing, described arm is connected with shaping type flexible pipe by male branch tee, distance H between described adjacent male branch tee is 1.12 meters, the setting angle α of described shaping type flexible pipe is 38 ~ 48 °, and the setting angle β of adjustable type water saving spray head is 128 ~ 146 °.
The utility model has the following advantages and good effect:
1, the utility model adopts simulated rainfall effect, have that structure is simple, cleaning efficiency is high, cost of labor is low, high without potential safety hazard, cleaning quality, without dead angle, be convenient to the advantages such as maintenance.
2, the utility model has saved operation cost, effectively facilitates the raising of generating efficiency, can produce good economic benefit and social benefit after applying widely.
3, this system is installed and used at new forms of energy Shuangliao, Three Gorges (10MW) photovoltaic plant, obvious to the 900 pieces of photovoltaic module cleaning effects installed, carry out transverse direction longitudinally contrast through adjacent light photovoltaic assembly region and self generating history generating data, statistics display 900 pieces of photovoltaic module generated energy liftings 4 ~ 5% are installed.Calculate according to these data, the whole audience is installed annual by nearly for direct economic benefit 1,000,000.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is B place partial enlargement structural representation in the utility model Fig. 1.
Fig. 3 is A place partial enlargement structural representation in the utility model Fig. 1.
Detailed description of the invention
Shown in accompanying drawing 1: these cleaning systems comprise frequency conversion type water pump 1, water source (cistern or well) 2, supervisor 3, standpipe 4, pipe valve 5, arm 6, shaping type flexible pipe 7 and adjustable type water saving spray head 8, it is inner that described frequency conversion type water pump 1 is arranged on water source 2, supervisor 3 is connected with frequency conversion type water pump 1 delivery port, described supervisor 3 is connected with multiple standpipe 4, pipe valve 5 is arranged on the water inlet end of each standpipe 4, described standpipe 4 is provided with multiple arm 6, described each arm 6 is provided with multiple shaping type flexible pipe 7 being connected with adjustable type water saving spray head 8.
Shown in accompanying drawing 2,3: described supervisor 3 is connected with standpipe 4 with reducing 10 by threeway 9, described standpipe 4 is connected with arm 6 with threeway 12 by reducing 11, described arm 6 is connected with shaping type flexible pipe 7 by male branch tee 13, distance H between described adjacent male branch tee 13 is 1.12 meters, the setting angle α of described shaping type flexible pipe 7 is 38 ~ 48 °, and the setting angle β of adjustable type water saving spray head 8 is 128 ~ 146 °.
Operation principle: regulate the frequency conversion type water pump 1 of pipeline pressure by underground conservation pool or well water source (water source 2) pressurization, by being responsible for 3, water is delivered to standpipe 4, reducing and secondary pressurized is carried out again by threeway 9, reducing 10, carry out the pressurization of three reducings by reducing 11 again, avoided by repeatedly reducing pressurization that pressurization is too urgent or the excessive pipe joint resistance that causes of reducing is excessive.By above reducing and pressurization, water is delivered to arm 6, arm 6 is pressed certain size and is installed male branch tee 13, male branch tee 13 is connected with shaping type flexible pipe 7 and adjustable type water saving spray head 8, shaping type flexible pipe 7 is fixed on photovoltaic module 15 by the anti-fixing buckle 14 that shelters from heat or light by described shaping type flexible pipe 7, setting angle is between 38 ~ 48 °, and adjustable type water saving spray head 8 setting angle is very important should be chosen between 48 ~ 72 °.
For automation photovoltaic module spray cleaning systems new forms of energy Shuangliao, Three Gorges photovoltaic plant do its critical piece specification of 900 pieces of photovoltaic modulies of installing and data as follows:
Spray head 450 is installed, clear light photovoltaic assembly 900 pieces, adopts 15kW variable frequency pump one, main pipeline 215 meters.Utilize 150 cubic metres of fire cisterns to concentrate water storage, saddle is located on photovoltaic module support.
Frequency conversion type water pump: adopt 15kW centrifugal water pump, lift 30 meters, flow 120m3/h; Pump water inlet basin bottom part installs 6 kilograms of bottom valves additional.(water pump water plane and water level comparatively Gao Shiying install water tank additional at water inlet pipe, and water filling port should higher than pump water inlet.）
Pipe material: all pipelines all adopt PE to manage;
Main pipeline: adopt DN110 type PE pipeline;
Secondary reducing pressurizes: adopt DN110 to become DN50
Three times reducing is demanded a lower price: adopt DN50 to become DN25
Arm: adopt DN25
Arm threeway: adopt copper DN20 three-way connection
Adjustable spray head: adopt pressure and spray atmosphere adjustable spray head, operating pressure P:1-4KPA discharge: 0.32M3/H.
Calculate data: consistent with photovoltaic module setting angle by accurate Calculation shaping type flexible pipe setting angle is 42 degree, and adjustable spray head setting angle is 132 degree.Male branch tee (spray head) spacing 1.12 meters.Every road standpipe spray head quantity should more than 16.Each spray can complete cleaning in 15 minutes, each spray-water amount 30 cubic metres, is about and adopts sprinkling truck form water consumption half.
Increase more multi-pipeline time by installing pipe valve rotation formula spray mode, main pipeline and variable frequency pump can realize sharing, and only need pipeline in extension plate, reduce pipeline and supercharging equipment cost, realize high-efficient automatic spraying effect.
Claims (1)
1. photovoltaic module automation spray cleaning systems, it is characterized in that: these cleaning systems comprise frequency conversion type water pump (1), water source (2), supervisor (3), standpipe (4), pipe valve (5), arm (6), shaping type flexible pipe (7) and adjustable type water saving spray head (8), it is inner that described frequency conversion type water pump (1) is arranged on water source (2), supervisor (3) is connected with frequency conversion type water pump (1) delivery port, described supervisor (3) is connected with multiple standpipe (4), pipe valve (5) is arranged on the water inlet end of each standpipe (4), described standpipe (4) is provided with multiple arm (6), described each arm (6) is provided with multiple shaping type flexible pipe (7) being connected with adjustable type water saving spray head (8), described supervisor (3) is connected with standpipe (4) with reducing (10) by threeway (9), described standpipe (4) is connected with arm (6) with threeway (12) by reducing (11), described arm (6) is connected with shaping type flexible pipe (7) by male branch tee (13), distance H between adjacent described male branch tee (13) is 1.12 meters, the setting angle α of described shaping type flexible pipe (7) is 38 ~ 48 °, and the setting angle β of adjustable type water saving spray head (8) is 128 ~ 146 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420632100.1U CN204320704U (en) | 2014-10-29 | 2014-10-29 | Photovoltaic module automation spray cleaning systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420632100.1U CN204320704U (en) | 2014-10-29 | 2014-10-29 | Photovoltaic module automation spray cleaning systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204320704U true CN204320704U (en) | 2015-05-13 |
Family
ID=53157107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420632100.1U Active CN204320704U (en) | 2014-10-29 | 2014-10-29 | Photovoltaic module automation spray cleaning systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204320704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180479A (en) * | 2015-07-14 | 2015-12-23 | 广东电网有限责任公司电力科学研究院 | Cleaning device for mirror field of linear Fresnel heat collector |
| WO2017181546A1 (en) * | 2016-04-19 | 2017-10-26 | 朱小涛 | Automatic washing system for battery assembly of photovoltaic power plant |
-
2014
- 2014-10-29 CN CN201420632100.1U patent/CN204320704U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180479A (en) * | 2015-07-14 | 2015-12-23 | 广东电网有限责任公司电力科学研究院 | Cleaning device for mirror field of linear Fresnel heat collector |
| WO2017181546A1 (en) * | 2016-04-19 | 2017-10-26 | 朱小涛 | Automatic washing system for battery assembly of photovoltaic power plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204320704U (en) | Photovoltaic module automation spray cleaning systems | |
| CN204435483U (en) | Plant's photovoltaic automatic spraying device | |
| CN202535834U (en) | Garden water circulation utilization system | |
| CN204238295U (en) | A kind of water system of building temporary construction and water for fire fighting | |
| CN204278203U (en) | A kind of automatic spray concrete curing system | |
| CN206034534U (en) | Pressure automatically regulated water reticulation system | |
| CN204921237U (en) | Cooling tower return water power generation facility | |
| CN203704765U (en) | Water supply system for cooling tower water tank | |
| CN204629093U (en) | A kind of steam Small Flow Control System | |
| CN203575252U (en) | Ecological garden water circulation utilization system | |
| CN202946461U (en) | Siphonage pipeline pumping system | |
| CN211090652U (en) | Water-saving and energy-saving drip irrigation water supply device | |
| CN205557801U (en) | Provide removal pump station of water dispenser for oneself | |
| CN204676638U (en) | One can self-draining water supply pipe defroster | |
| CN205349597U (en) | Cooling tower return water power generation facility | |
| CN111330201A (en) | Temporary fire-fighting water system for construction site | |
| CN202343407U (en) | Automatic glue supply system for solar back plate | |
| CN216112470U (en) | Heat preservation device for uniform pressure relief valve of blast furnace | |
| CN204401470U (en) | The concrete water injector of a kind of Bridge High-pier spraying health promotion | |
| CN204403516U (en) | Hydrant | |
| CN203980678U (en) | Groove type solar drive system | |
| CN203296115U (en) | Temporary sanitation system in building | |
| CN202254401U (en) | Anti-freezing and water-saving device of solar water heater | |
| CN203420303U (en) | Non-negative-pressure variable frequency water supply device directly connected to pipeline networks of tap water | |
| CN202153065U (en) | Solar water pipe emptying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |