Variable quantity and pressure water supply device with high order energy storage and intelligent perception

Abstract

The invention discloses a variable quantity and pressure water supply device with high order energy storage and intelligent perception. The variable quantity and pressure water supply devicecomprisesa diaphragmtype air pressure tank, an electric control cabinet, a water supply main pipe, and a water supply branch pipe;the diaphragmtype air pressure tank is mountedat the top end of a building,thewater inlet end of the water supply main pipe is located on the ground, the water outlet end of the water supply main pipe is connected with the diaphragm type air pressure tank,a main water pump is arranged on the water supply main pipe,both ends of the water supply branch pipe are connected to both ends of the main water pump,an auxiliary water pump is arranged on the water supply branch pipe,aflowmeter, a water inlet pressure sensor, a water outlet pressure sensor are arranged on the water supply main pipe, the flowmeter, the water inlet pressure sensor, and the water outlet pressure sensor are all connected with the electric control cabinet. According to the variable quantity and pressure water supply device,the diaphragmtype air pressure tank is directly mounted on a roof of a high-rise building, thus secondary pollution of water quality is avoided, water pressure of users on the top floor is increased, the energy storage efficiency is improved, water quality safety is ensured, and the operation efficiencyof the water supply device is improved.

Description

technical field [0001] The invention relates to a water supply equipment, in particular to a variable pressure variable water supply equipment with high energy storage and intelligent perception. Background technique [0002] Before the 1980s in our country, the gravity water supply method of the roof water tank adopted by tap water was widely used due to the advantages of high energy storage water supply efficiency and stable water pressure, but this water supply method also had the following two major defects: 1. Due to the The water tank communicates with the atmosphere, which is easy to cause secondary pollution of water quality. 2. Due to the gravity water supply from the water tank on the roof, the water pressure of the residents in the top floor area is relatively low. [0003] In the 1990s, in order to overcome the above defects, the water tank on the roof was removed, and the water was supplied by frequency conversion and constant pressure. Although this method sol...

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Problems solved by technology

[0002] Before the 1980s in our country, the gravity water supply method of the roof water tank adopted by tap water was widely used due to the advantages of high energy storage water supply efficiency and stable water pressure, but this water supply method also had the following two major defects: 1. Due to the The water tank is connected to the atmosphere, which is easy to cause secondary pollution of water quality

2. Due to the gravity water supply of the water tank on the roof, the water pressure of the residents on the top floor area is low

The root cause is the lack of sufficient understanding of the problems existing in the existing pneumatic energy storage tanks

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