High-pressure water supply device

Abstract

The invention relates to a high-pressure water supply device which comprises a shell. A control cabinet is arranged on the shell and connected with a PLC (programmable logic controller), an alarm is arranged on the PLC and connected with a variable-frequency motor set, the variable-frequency motor set is connected with an electric generator and a first pressure sensor in the shell, the first pressure sensor is connected with a first frequency converter, the first frequency converter is connected with a booster pump, one end of the booster pump is connected with a first water outlet pipe, the other end of the booster pump is connected with a first water outlet in the bottom of a water storage tank, a filter is arranged on the first water outlet pipe, a high-pressure water pump is arranged beside the booster pump, one end of the high-pressure water pump is connected with a second water pipe, the other end of the high-pressure water pump is connected with a second water outlet, and a second frequency converter is arranged on the high-pressure water pump. The high-pressure water supply device is simple in structure and high in accuracy, the working efficiency is improved, water supplystability can be effectively improved by the electric generator, water supply normality of the device is ensured, the device is automatically operated, cleanness of a water source is ensured, the service life of the pump is prolonged, secondary filter is implemented, cleanliness is enhanced, and the sufficiency of the water source is ensured.

Description

technical field [0001] The invention specifically relates to a high-pressure water supply device. Background technique [0002] Water supply equipment is very common in life. For high-rise buildings, the water pressure is small and the water supply volume is small. Moreover, during the peak water supply period, the overall water pressure is small, which has a certain impact on life and is not conducive to people's lives. And the high-pressure environment The power cannot be cut off. After the power is cut off, the high-pressure water pump will not run, which will cause water cuts and other phenomena. At the bottom peak, if the water pumps are all turned on, without certain adjustments, it will cause waste of resources and increase costs. Contents of the invention [0003] The object of the invention is a high-pressure water supply device to solve the existing technical problems. [0004] In order to achieve the above object, the present invention provides the following te...

AI Technical Summary

Problems solved by technology

[0002] Water supply equipment is very common in life. For high-rise buildings, the water pressure is small and the water supply volume is small. Moreover, during the peak water supply period, the overall water pressure is small, which has a certain impact on life and is not conducive to people's lives. And the high-pressure environment The power cannot be cut off. After the power is cut off, the high-pressure water pump will not run, which will cause water cutoffs. At the bottom peak, if the water pumps are all turned on, without certain adjustments, it will cause waste of resources and increase costs.

Images