Charging head starting circuit and water pump with same

• Main Author: ZHAO HUAYONG
• Format: Patent
• Language: Chinese; English
• Published: 01.11.2022
• Subjects: BLASTING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SYSTEMS FOR STORING ELECTRIC ENERGY; WEAPONS

The utility model relates to a charging head starting circuit and a water pump with the same. A charging head starting circuit comprises a charging head, a battery and a coil of a relay KM, the charging head is connected with a charger to charge the battery during charging, the charging head serves as a control signal to control the coil of the relay KM to be powered on and powered off during work, and then work of a water pump is controlled. The water pump comprises the charging head starting circuit, a normally open contact of the relay KM and a water pump motor. And a normally open contact of the relay KM is connected in series with the water pump motor and is connected to positive and negative electrodes of a battery in the charging head starting circuit. The charging head can be connected with a charger to charge the battery and can also be used as a starting or stopping signal to control the water pump to work, operation parts are simplified, product diversity is increased, when the water pump is a subm