High-efficiency mechanical and electrical integrated water supply device

Abstract

The invention discloses a high-efficiency mechanical and electrical integrated water supply device which comprises a water distributor, a drainage pipe, a gearbox and an impeller; a belt box is fixedly installed at the left end of a motor; the gearbox is fixedly installed at the top end of the belt box; a belt is installed between the gearbox and a motor wheel of the motor in a sleeving mode; an access cover matched with the belt is assembled and installed at the right end of the gearbox; and the water distributor is fixedly installed at the left end of the gearbox and fixedly connected with the gearbox through a coupler. According to the high-efficiency mechanical and electrical integrated water supply device, the structural design is reasonable, and the stability of water supply flow is ensured by the acting of hoisting liquid at a front position; the damage of cavitation to the structure can be greatly reduced, the service life is prolonged, and the vibration and the noise are reduced through the improvement of a plurality of parts; and a high-strength mechanical speed increasing structure is arranged, so that the use rotating speed and the heating condition of the motor 17 are improved, the service life of the motor is ensured, and the maintenance period is prolonged.

Description

technical field [0001] The invention relates to a water supply device, in particular to a high-efficiency electromechanical integrated water supply device. Background technique [0002] Water supply equipment: a water supply device that automatically starts and stops with a certain flow and head output per unit time. According to the purpose: fire fighting, living, production, sewage treatment four categories, the popular water supply equipment on the market can be divided into: no negative pressure variable frequency water supply equipment, no tower variable frequency water supply equipment, dual-mode variable frequency water supply equipment, Household integrated water supply equipment, CNC air pressure water supply equipment, etc. [0003] The position of the water pump of the existing water supply equipment mostly adopts the centrifugal pump, but the position of the water inlet of the centrifugal pump will cause cavitation on the blades of the device due to the suction ...

AI Technical Summary

Problems solved by technology

[0003] The position of the water pump of the existing water supply equipment is mostly a centrifugal pump, but the position of the water inlet of the centrifugal pump, because of suction and pressure reduction, the blades of the device will undergo cavitation, vibration is large, and the blades wear quickly; the drive adopts a direct-connected high-speed motor, The high-speed motor has high power consumption, serious heat generation, short service life, and poor practicability for continuous operation; the water supply structure of the device is simple, and the single-blade centrifugal pump cannot control the direction and quantity of water outlet, and the flexibility is poor

Images