CN217590737U - Photovoltaic module carries and imitates cleaning device - Google Patents
Photovoltaic module carries and imitates cleaning device Download PDFInfo
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- CN217590737U CN217590737U CN202221540860.0U CN202221540860U CN217590737U CN 217590737 U CN217590737 U CN 217590737U CN 202221540860 U CN202221540860 U CN 202221540860U CN 217590737 U CN217590737 U CN 217590737U
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- water
- pipe
- collecting tank
- photovoltaic module
- cleaning device
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- 238000004140 cleaning Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 14
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 23
- 239000008397 galvanized steel Substances 0.000 claims description 23
- 238000005192 partition Methods 0.000 claims description 10
- 241000221035 Santalaceae Species 0.000 claims description 8
- 235000008632 Santalum album Nutrition 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model belongs to the technical field of photovoltaic module is relevant, concretely relates to photovoltaic module carries and imitates cleaning device. The method comprises the following steps: the photovoltaic panel group, the water collecting tank, the water return pipe and the rainwater collecting pool are obliquely arranged; the water collecting tank is arranged at the lower end of the photovoltaic panel set, one side of the water collecting tank is provided with a water outlet, the water outlet is connected with a water return pipe through a connecting pipe, and a water return flow meter is arranged at the pipe orifice of the water return pipe; the rainwater collecting pool is communicated with the mouth of a return pipe, a bent pipe is connected to the side wall of the rainwater collecting pool, the bent pipe is connected with a water supply pipe through a water pump, a water supply flow meter is arranged on the mouth of one end of the water supply pipe, and the other end of the water supply pipe is connected with a spray cooling component through a main spray pipe; and a temperature sensor is arranged on the photovoltaic panel group, and the temperature sensor, the water pump, the backwater flow meter and the water supply flow meter are communicated with a PLC central control. The utility model has the characteristics of high-efficient swift, intelligent control and labour saving and time saving etc, solved the clean problem of subassembly and the too high problem of subassembly temperature.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic module is relevant, concretely relates to photovoltaic module carries and imitates cleaning device.
Background
A5 MW photovoltaic power station project (first stage) of a Fengrun Damima edible fungus agricultural greenhouse photovoltaic industrial park in Shanxi province is a newly-opened project in the year of our company, and the total plan is 20MW. Construction range big-arch shelter support, photovoltaic module, collection flow box, dc-to-ac converter, cable purchase and installation, ground connection material purchase and installation, the ditching is backfilled, case becomes basic construction and case and becomes the installation, net rail purchase and installation.
The engineering is greenhouse photovoltaic, the terrain condition is single, the gradient orientation of the greenhouse is consistent, all photovoltaic components adopt a fixed inclination angle scheme, the inclination angle is consistent with the self inclination angle of the roof beam of the agricultural greenhouse, and the greenhouse are continuously arranged; dust in the air can be attached to the subassembly after photovoltaic module installation is accomplished, does not wash for a long time and has a great influence to subassembly generating efficiency.
The power generation efficiency of the photovoltaic module depends on the working temperature, the working temperature of the photovoltaic module rises by 1 ℃, the output power of the battery is reduced by 0.5 percent, and the overhigh working temperature can not only reduce the working efficiency of the photovoltaic module, but also have potential safety hazards; meanwhile, the number of the photovoltaic modules is large, the manual cleaning and cooling efficiency is extremely low, the cleaning and cooling are difficult, and the safety problems of personnel and modules cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art exists not enough, provides a photovoltaic module carries and imitates cleaning device.
In order to solve the technical problem, the utility model discloses a technical scheme be: a photovoltaic module efficiency-enhancing cleaning device, comprising: the photovoltaic panel group, the water collecting tank, the water return pipe and the rainwater collecting pool are obliquely arranged;
the water collecting tank is arranged at the lower end of the photovoltaic panel group, one side of the water collecting tank is provided with a lower water opening, the lower water opening is connected with a water return pipe through a connecting pipe, and a water return flow meter is arranged at the pipe orifice of the water return pipe;
the rainwater collecting pool is communicated with the mouth of a water return pipe, a bent pipe is connected to the side wall of the rainwater collecting pool, the bent pipe is connected with a water supply pipe through a water pump, a water supply flow meter is arranged on the mouth of one end of the water supply pipe, and the other end of the water supply pipe is connected with a spraying cooling component through a spraying main pipe;
and a temperature sensor is arranged on the photovoltaic panel group, and the temperature sensor, the water pump, the backwater flow meter and the water supply flow meter are communicated with the PLC central control.
Furthermore, a gap is formed between every two adjacent photovoltaic plate groups, a plurality of sandalwood strips are arranged at the lower ends of the photovoltaic plate groups, the sandalwood strips are erected on a support of each photovoltaic plate group, and waterproof cloth is laid between the support and the sandalwood strips.
Furthermore, the rainwater collecting pool adopts three-grid type pools which are communicated with each other;
the three-grid water pool comprises a first collecting pool, a second settling pool and a third settling pool, the proportion of the first collecting pool, the second settling pool and the third settling pool is 2.
Furthermore, the spraying and cooling assembly comprises a vertical galvanized steel pipe, a plurality of transverse galvanized steel pipes and a spraying head arranged on the top end of the vertical galvanized steel pipe, the bottom end of the vertical galvanized steel pipe is communicated with the transverse galvanized steel pipes, and the plurality of transverse galvanized steel pipes are connected with the spraying main pipe through a tee joint.
Furthermore, the support comprises a bent support body with an inclination angle and a plurality of supporting rods arranged at the lower end of the support body, and the plurality of supporting rods are arranged along a straight line.
Furthermore, the water collecting tank is of a U-shaped structure, and the water collecting tank and the transverse galvanized steel pipe are erected on the multi-heel supporting rod.
Furthermore, partition panels are arranged among the first collecting tank, the second settling tank and the third settling tank, a conducting pipeline A is arranged on the lower portion of each partition panel between the first collecting tank and the second settling tank, and a conducting pipeline B is arranged on the upper portion of each partition panel between the second settling tank and the third settling tank.
Furthermore, the rainwater collecting tank, the water return pipe and the water supply pipe are all buried underground.
Compared with the prior art, the utility model beneficial effect who has is:
1. the utility model has the characteristics of high-efficient swift, intelligent control and labour saving and time saving etc, solved the clean problem of subassembly and the too high problem of subassembly temperature, and guaranteed large tracts of land photovoltaic module's clean rate and rate of generating heat, increase substantially subassembly work efficiency eliminates subassembly washing cooling personnel safety problem, utilizes the rainwater of collecting to carry out the subassembly and washs the cooling, can reduce cost by a wide margin simultaneously.
2. The utility model is convenient to assemble and maintain, and can be widely applied to cleaning, cooling and maintenance of various photovoltaic modules; simultaneously the utility model discloses a research use has important economic value and social, is worth promoting.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram a of the present invention;
fig. 2 is a schematic structural diagram B of the present invention;
fig. 3 is a schematic structural diagram C of the present invention;
fig. 4 is a schematic structural diagram D of the present invention;
FIG. 5 is a detailed view of the water collecting tank of the present invention;
fig. 6 is a detail view of the water outlet of the water collecting tank of the present invention.
FIG. 7 is a detail view of the spray cooling assembly of the present invention;
fig. 8 is a detail view of the water supply pipe of the present invention.
In the figure: 1 is photovoltaic board group, 2 is the water catch bowl, 3 is the wet return, 4 is the rainwater collecting pit, 5 is the mouth of a river down, 6 is the connecting pipe, 7 is the return water flow meter, 8 is the pipe of bending, 9 is the feed pipe, 10 is the water pump, 11 is the feed water flow meter, 12 is for spraying the person in charge, 13 is the PLC well accuse, 14 is the sandalwood strip, 15 is first collecting pit, 16 is the second sedimentation tank, 17 is the third sedimentation tank, 18 is vertical galvanized steel pipe, 19 is horizontal galvanized steel pipe, 21 is the support body, 22 is the bracing piece, 23 is the partition panel, 24 is for switching on pipeline A,25 is for switching on pipeline B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a photovoltaic module cleaning device includes: the photovoltaic panel group 1, the water collecting tank 2, the water return pipe 3 and the rainwater collecting pool 4 are obliquely arranged; the water collecting tank 2 is arranged at the lower end of the photovoltaic panel set 1, one side of the water collecting tank 2 is provided with a lower water opening 5, the lower water opening 5 is connected with the water return pipe 3 through a connecting pipe 6, and a water return flow meter 7 is arranged at the pipe orifice of the water return pipe 3;
referring to the attached drawing 8, a rainwater collecting tank 4 is communicated with a pipe orifice of a return pipe 3, a bent pipe 8 is connected to the side wall of the rainwater collecting tank 4, the bent pipe 8 is connected with a water supply pipe 9 through a water pump 10, a water supply flow meter 11 is arranged on the pipe orifice at one end of the water supply pipe 9, and the other end of the water supply pipe 9 is connected with a spray cooling component through a spray main pipe 12; the water return pipe 3 and the water supply pipe 9 are buried underground.
Referring to the attached figure 2, a temperature sensor is arranged on the photovoltaic panel set 1, and the temperature sensor, a water pump 10, a backwater flow meter 7 and a water supply flow meter 11 are all communicated 13 with a PLC central control unit.
Referring to fig. 5, a gap is formed between two adjacent photovoltaic panel groups 1, a plurality of sandal bars 14 are arranged at the lower ends of the photovoltaic panel groups 1, the sandal bars 14 are erected on a support of the photovoltaic panel groups 1, and waterproof cloth is laid between the support and the sandal bars 14.
Referring to fig. 1 and 2, the rainwater collection tank 4 adopts three-grid type water tanks which are buried underground and communicated with each other; the three-grid type water pool comprises a first collecting pool 15, a second settling pool 16 and a third settling pool 17, wherein the proportion of the first collecting pool 15 to the second settling pool to the third settling pool is 2;
Referring to the attached figure 7, the spray cooling assembly comprises a vertical galvanized steel pipe 18, a plurality of transverse galvanized steel pipes 19 and a spray header 20 arranged at the top end of the vertical galvanized steel pipe 18, the bottom end of the vertical galvanized steel pipe 18 is communicated with the transverse galvanized steel pipes 19, and the plurality of transverse galvanized steel pipes 19 are connected with the spray main pipe 12 through a tee joint.
The support comprises a support body 21 which is bent and has an inclination angle and a plurality of supporting rods 22 arranged at the lower end of the support body 21, wherein the supporting rods 22 are arranged along a straight line.
Referring to fig. 5, the water collection tank 2 is a U-shaped structure, and the water collection tank 2 and the transverse galvanized steel pipe 19 are erected on the multi-heel support rods 22.
The utility model discloses the installation flow is as follows:
the utility model discloses before the use, carry out the construction and prepare, utilize the bracing piece of support body as the support body of water catch bowl, the slope is looked for to the unwrapping wire in advance during the installation, line put before according to carries out the welding water catch bowl, also be exactly with on water catch bowl welding and the bracing piece, lay one deck tarpaulin in the below of photovoltaic board group sandalwood strip, there is the gap between two adjacent photovoltaic boards, water flows into in the water catch bowl by photovoltaic board and tarpaulin, set up the mouth of a river down in the low side department of water catch bowl, through connecting pipe and wet return intercommunication, it flows through the connecting pipe to collect the rivers, the wet return gets into in the rainwater collecting pit, three form rainwater collecting pit is depositd by oneself, collect the water after the deposit and extract through the water pump, get into the water supply pipe, the last surface mounting of water supply pipe wall has the spray water pump operation, it flows into in being responsible for the flow to spray cooling assembly to collect the rivers, clean the cooling by spray head, because of installing temperature sensor on photovoltaic board and monitor the temperature of photovoltaic board, when photovoltaic board group temperature is higher than 25 ℃, PLC control water pump operation, it runs off with for the difference through the rivers flow measurement and confirm the loss, if the manual work proportion, if need to carry out the manual work.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. A photovoltaic module improves and imitates cleaning device which characterized in that includes: the photovoltaic panel group (1), the water collecting tank (2), the water return pipe (3) and the rainwater collecting pool (4) are obliquely arranged;
the water collecting tank (2) is arranged at the lower end of the photovoltaic panel set (1), one side of the water collecting tank (2) is provided with a water outlet (5), the water outlet (5) is connected with the water return pipe (3) through a connecting pipe (6), and a water return flow meter (7) is arranged at the pipe orifice of the water return pipe (3);
the rainwater collecting tank (4) is communicated with the pipe orifice of the water return pipe (3), a bent pipe (8) is connected to the side wall of the rainwater collecting tank (4), the bent pipe (8) is connected with a water supply pipe (9) through a water pump (10), a water supply flow meter (11) is arranged on the pipe orifice at one end of the water supply pipe (9), and the other end of the water supply pipe (9) is connected with a spraying cooling component through a spraying main pipe (12);
the photovoltaic panel set (1) is provided with a temperature sensor, and the temperature sensor, the water pump (10), the backwater flow meter (7) and the water supply flow meter (11) are all communicated with a PLC central control unit (13).
2. The photovoltaic module efficiency-improving cleaning device according to claim 1, characterized in that a gap is arranged between two adjacent photovoltaic panel groups (1), a plurality of sandalwood strips (14) are arranged at the lower ends of the photovoltaic panel groups (1), the sandalwood strips (14) are erected on a support of the photovoltaic panel groups (1), and waterproof cloth is laid between the support and the sandalwood strips (14).
3. The photovoltaic module efficiency-improving cleaning device according to claim 2, wherein the rainwater collection pool (4) adopts three-grid-shaped pools, and the three-grid-shaped pools are communicated with each other;
the three-grid type water pool comprises a first collecting tank (15), a second settling tank (16) and a third settling tank (17), the proportion of the three tanks is 2.
4. The photovoltaic module efficiency improving cleaning device according to claim 1 or 3, wherein the spray cooling assembly comprises a vertical galvanized steel pipe (18), a plurality of transverse galvanized steel pipes (19) and a spray header arranged at the top end of the vertical galvanized steel pipe (18), the bottom end of the vertical galvanized steel pipe (18) is communicated with the transverse galvanized steel pipes (19), and the plurality of transverse galvanized steel pipes (19) are connected with the spray header (12) through a tee joint.
5. The photovoltaic module efficiency improving and cleaning device according to claim 2, wherein the support comprises a support body (21) which is bent and has an inclination angle, and a plurality of support rods (22) arranged at the lower end of the support body (21), and the plurality of support rods (22) are arranged in a straight line.
6. The photovoltaic module efficiency-improving cleaning device according to claim 4, wherein the water collecting tank (2) is of a U-shaped structure, and the water collecting tank (2) and the transverse galvanized steel pipe (19) are erected on the multi-heel supporting rod (22).
7. The photovoltaic module efficiency-improving cleaning device according to claim 3, wherein partition plates (23) are arranged among the first collecting tank (15), the second settling tank (16) and the third settling tank (17), a communication pipeline A (24) is arranged at the lower part of the partition plate (23) between the first collecting tank (15) and the second settling tank (16), and a communication pipeline B (25) is arranged at the upper part of the partition plate (23) between the second settling tank (16) and the third settling tank (17).
8. The photovoltaic module efficiency-improving cleaning device according to claim 1, wherein the rainwater collecting tank (4), the water return pipe (3) and the water supply pipe (9) are buried underground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221540860.0U CN217590737U (en) | 2022-06-20 | 2022-06-20 | Photovoltaic module carries and imitates cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221540860.0U CN217590737U (en) | 2022-06-20 | 2022-06-20 | Photovoltaic module carries and imitates cleaning device |
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| Publication Number | Publication Date |
|---|---|
| CN217590737U true CN217590737U (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221540860.0U Active CN217590737U (en) | 2022-06-20 | 2022-06-20 | Photovoltaic module carries and imitates cleaning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117526843A (en) * | 2023-12-29 | 2024-02-06 | 山西建筑工程集团有限公司 | Photovoltaic power generation device with intelligent cleaning function |
-
2022
- 2022-06-20 CN CN202221540860.0U patent/CN217590737U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117526843A (en) * | 2023-12-29 | 2024-02-06 | 山西建筑工程集团有限公司 | Photovoltaic power generation device with intelligent cleaning function |
| CN117526843B (en) * | 2023-12-29 | 2024-04-05 | 山西建筑工程集团有限公司 | Photovoltaic power generation device with intelligent cleaning function |
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