Differential compensation type variable-frequency water supply equipment

Abstract

The invention provides differential compensation type variable-frequency water supply equipment. The differential compensation type variable-frequency water supply equipment comprises a stable pressure balancer, a water supply tube bank, a gas-collection energy storage tank, detection equipment and a control device, wherein a water inlet of the stable pressure balancer is communicated with a municipal water supply network; a water outlet of the stable pressure balancer is communicated with the water supply tube bank, and the water supply tube bank is used for supplying water to users through user pipe networks in a two-way compensating manner; the gas-collection energy storage tank is connected with the stable pressure balancer; the detection equipment is used for detecting operation parameters of the differential compensation type variable-frequency water supply equipment; the stable pressure balancer, the water supply tube bank, the gas-collection energy storage tank and the detection equipment are all in signal connection with the control device. By adopting the differential compensation type variable-frequency water supply equipment, required pressure is superposed on the basisof pressure of the municipal water supply network, residual pressure of the pipe network is thoroughly utilized, negative pressure cannot be generated, the waste of energy cannot be caused, and the national requirements on energy saving are met; the equipment has the advantages of being sanitary and pollution-free and being small in floor area, low in operating cost and capable of maintaining water supply during power outage.

Description

technical field [0001] The invention belongs to the technical field of water supply equipment, in particular to a difference compensation type frequency conversion water supply equipment. Background technique [0002] At present, with the acceleration of the urbanization process, the area of ​​the urban area continues to increase, and the laying area of ​​the municipal water supply pipe network of the urban water supply company is also increasing. The overall water supply pressure of the network is getting lower and lower, and there are more and more places where the water supply pressure is insufficient in the city. Many places immediately added a water storage type secondary water supply structure or adopted a non-negative pressure pressurized water supply method for water supply. ; The water storage type secondary water supply is to build a pool or a water tank underground or on the roof, and put all the tap water into the pool or water tank. Due to the long storage time ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a differential compensation type frequency conversion water supply equipment, aiming to solve the problem of frequent cleaning of existing filing machines

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