Fluid supply device

• Main Author: SACHIKO MIYAUCHI
• Format: Patent
• Language: English
• Published: 30.12.2015
• Subjects: FIXED CONSTRUCTIONS; INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, ORDISTRIBUTING WATER; SEWERAGE; WATER SUPPLY

The utility model provides a fluid supply device. The problem lies in the run time of extension based on the electric power from the power storage device supply. Water supply installation (300) possess: motor pump (310) of fluming water, to follow commercial power supply's the 1st electric power or follow and carry out the power portion (320) of the 2nd electric power of electric power storage portion (210) the supply of electric power storage towards the drive division supply of motor pump to the 1st electric power, and via driven control part (330) of power portion control motor pump. If the electric power of supplying with towards power portion switches to the 2nd electric power from the 1st electric power, then the control part temporarily makes the pump stop and utilizing when having a power failure run mode to make that the motor pump is automatic to operate. Promptly, make the water and discharge pressure reduces to below the start -up pressure if the person of needs inclines, then motor pump entry into service, and nevertheless this moment is so that utilize the power consumption of the drive division when the 2 electric drive motor pump to compare the mode control power portion that the power consumption that utilizes the drive division when the 1 electric drive motor pump diminishes.