摘要 |
PROBLEM TO BE SOLVED: To provide an electric pump capable of preferably performing ventilation without turning the inside of the motor case into negative pressure nor making contamination infiltrate inside.SOLUTION: A body part 30 includes an exhaust path 104 which causes exhaust from a pump part 80 to pass from a storage chamber 51 to an outer part, the motor case 75 which stores a motor 70 is mounted on the body part 30 and an air passage 106 which communicates the storage chamber 51 with the inside of the motor case 75 is disposed on the body part 30. The ventilation can be satisfactorily performed so that the inside of the motor case is not made negative pressure and that contamination does not infiltrate therein. |