Pressure compensator between high-low tap water pressure areas

Abstract

The invention discloses a pressure compensator between high-low tap water pressure areas. The pressure compensator comprises a high-area pressure display and detection unit, a pressure reduction unit, a differential pressure detection unit, an on-off or flow regulation unit, a low-area pressure display and detection unit and a backflow prevention unit; the pressure compensator between the high-low tap water pressure areas is arranged on a tap water pipe network between the high-low pressure areas, and the units are arranged on the tap water pipe network from the high pressure area to the low pressure area in the following order: the high-area pressure display and detection unit, the pressure reduction unit, the on-off or flow regulation unit, the low-area pressure display and detection unit and the backflow prevention unit; and two ends of the differential pressure detection unit are respectively connected with two ends of the pressure reduction unit. The pressure compensator is safe,reliable, energy-saving and efficient, and prolongs the service life of equipment.

Description

Technical field [0001] The invention relates to a pressure balance compensator used between high and low tap water zones. Background technique [0002] At present, due to the scarcity of land resources and the continuous development of construction technology, various high-rise buildings have appeared in various cities. In order to prevent the normal water consumption of the upper floors of high-rise buildings, two or More than two tap water pressure zones. According to the current use of water supply equipment in the industry, the water supply equipment in each pressure zone is operated independently, especially during the low peak period of water use, if a small number of users in each tap water pressure zone use tap water, each pressure zone unit It is necessary to start and stop frequently. From the perspective of pump efficiency, frequent start and stop are not only inefficient and waste electric energy, but also various related components will shorten the service life ...

AI Technical Summary

Problems solved by technology

According to the current usage of water supply equipment in the industry, all the water supply equipment in each pressure zone operate independently, especially during the low peak period of water consumption, if a small number of users in each tap water pressure zone use tap water, the unit in each pressure zone They must be started and stopped frequently. From the perspective of water pump efficiency, frequent starting and stopping are not only inefficient and waste electric energy, but also shorten the service life of various related components due to frequent starting and stopping, which increases the maintenance cost of the building.

[0003] In this case, when the water supply equipment in a tap water pressure area in a high-rise building needs to be overhauled, all tap water in the entire building must be cut off, causing inconvenience to users

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