Energy storage pipe net pressure-add water supply device

Abstract

The invention discloses an energy storage pipe net pressure-add water supply device which comprises a water inlet main valve, a water outlet main valve, a water inlet pressure sensor, a water outlet pressure valve, a constant voltage modulator, a water outlet manifold, a flow meter, a control cabinet, a buffering tank, a flow stabilizing tank, a flow stabilizing compensation tank, a ball valve bank, a pump unit, a check valve bank, a water outlet valve, a pressure switch, a pressurization storage pump, a solenoid valve and a food grade capsule. The water inlet main valve is connected with the water inlet pressure sensor, a second end of the constant voltage modulator is connected with one end of the buffering tank, the flow stabilizing tank is connected with the buffering tank and the flow stabilizing compensation tank, the flow stabilizing compensation tank is simultaneously connected with the pressurization storage pump and the solenoid valve, the pressurization storage pump is connected with the solenoid valve and a ball valve, and the other end of the ball valve is communicated with the water outlet manifold. Water pumps are connected with the ball valve and the flow stabilizing tank and connected with the water outlet manifold through check valves. A water outlet pressure sensor and the pressure switch are arranged on the water outlet manifold, and the water outlet pressure sensor, the pressure switch, the flow meter and the water pumps in the pump unit are electrically connected with the control cabinet.

Description

technical field [0001] The invention relates to a pipe network water supply device, in particular to an energy storage type pipe network water supply device. Background technique [0002] In high-rise buildings or high-rise buildings, it is very important to design the water supply system reasonably, and the economy and stability of the equipment during normal operation. Therefore, the use of non-negative pressure pipe network superimposed water supply equipment with excellent performance, energy saving and environmental protection in high-rise buildings or high-rise buildings has become the direction of current social development. [0003] The traditional water supply pressurization system adopted in the early days generally has the following two methods: 1. The method of "pool + water pump + high-level water tank" is adopted. The high-level water tank plays the role of adjusting the high and low peak water consumption; the second is to adopt the method of "water pool + fr...

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Problems solved by technology

[0004] These two water supply pressurization systems have the following common problems. First, they all have open water storage facilities, and the water quality is easily polluted. This secondary pollution directly affects the safety of water supply water quality, and sometimes even produces serious water quality pollution accidents; The pressure of municipal water supply, which usually reaches more than 20 meters of water head, is not fully utilized, resulting in a large waste of energy

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