Hybrid speed regulation transmission system and water supply equipment

• Main Authors: WANG RONG, LI HONGBIN, GAO XUDONG, LI JUN, WEI TANGBIN, OUYANG CHENGBING, CUI GUANGYUAN, ZANG DIANZONG, XIAO LIANG, ZONG XIANJIN, HE XIANRONG, YANG SHENG, HE WEI, WEI GUANGHONG, LI FEI, SUN HONGRU, ZHU QICHUN, QIU XIAOZHI, HE LEYI, PAN HAIBIN, LIU JI, CHANG YI, ZHAO CHENGXIN
• Format: Patent
• Language: Chinese; English
• Published: 04.11.2022
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model discloses a hybrid speed regulation transmission system and water supply equipment, and the system comprises a first water supply device which comprises a first water supply pump and a hydraulic coupler, the hydraulic coupler is connected with the first water supply pump, and the rotating speed of the first water supply pump is regulated by configuring the opening degree of a spoon tube; the second water supply device is connected with the first water supply device in parallel and comprises a second water supply pump and a variable frequency motor, the variable frequency motor is connected with the second water supply pump, and the rotating speed of the second water supply pump is adjusted by configuring the operating frequency; the control device is connected with the hydraulic coupler and the variable frequency motor and is configured to determine a spoon tube opening instruction and a variable frequency instruction according to the target rotating speed, control the spoon tube opening of