US 12,456,945 B2
Water based automatic solar panel cleaning system and method thereof
Rajeshkumar Hariprasad Acharya, Ahmedabad (IN); and Yusuf Nazmuddin Ghadiali, Ahmedabad (IN)
Assigned to WEISMACHER ECO PRIVATE LIMITED, Ahmedabad (IN)
Appl. No. 18/044,393
Filed by WEISMACHER ECO PRIVATE LIMITED, Ahmedabad (IN)
PCT Filed Sep. 7, 2021, PCT No. PCT/IN2021/050871
§ 371(c)(1), (2) Date Mar. 8, 2023,
PCT Pub. No. WO2022/054082, PCT Pub. Date Mar. 17, 2022.
Claims priority of application No. 202021038744 (IN), filed on Sep. 8, 2020; and application No. 202121038901 (IN), filed on Aug. 27, 2021.
Prior Publication US 2023/0353084 A1, Nov. 2, 2023
Int. Cl. H02S 40/10 (2014.01); B08B 3/02 (2006.01)
CPC H02S 40/10 (2014.12) [B08B 3/02 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A water based automatic solar panel cleaning system comprises a plurality of solenoid valves (1), a control panel being operatively connected with the solenoid valves (1) and a means for spraying being located on a surface of the solar panel (7);
the solenoid valve (1) having a first end and a second end, first end is connected to a water tank (3) filled with the water through a main pipe (2), a valve (5) and a pump (4);
the main pipe (2) having an incoming end that receives water from the water tank (3) and an outgoing end that is connected with the first end of the each solenoid valve (1);
the second end of the each solenoid valve (1) is connected to a respective outlet pipe (6);
the outlet pipe (6) is extended to connect with the means for spraying;
the means for spraying includes a water spraying pipe (6a) and sprayer (8); the water spraying pipe (6a) having a water inlet (13) and a spraying section (14); the water inlet (13) connected to the respective outlet pipe (6);
Characterized in that,
the spraying section (14) having small holes (6b) for spraying water on the surface of the solar panel (7);
the sprayer (8) includes a tubular thread member (9) and a circular member (10); the tubular thread member (9) is formed with a conical shape hollow channel (11);
the circular member (10) is formed with a curved cut (12) to spray water in curved form.