Water supply pipeline network section pressure intelligent compensation system

Abstract

The invention relates to the technical field of water supply pipeline networks, particularly to a water supply pipeline network section pressure intelligent compensation system, which comprises a main water supply pipeline network and multiple independent pressure section units, wherein water supply equipment is arranged in each pressure section unit; a pressure pump is arranged between each water supply equipment and each water supply user; a pressure regulating pipeline is arranged between every two adjacent pressure section units; a section pressure intelligent compensation device is arranged on each pressure regulating pipeline; a water pressure gauge and a stop valve are mounted on the pressure regulating pipeline on each side of the section pressure intelligent compensation device. According to the invention, an MCU (microprogrammed control unit) is adopted to intelligently detect the water pressure difference between every two adjacent pressure section units and to balance the water pressure difference through a pressure reduction unit so as to achieve the purpose of balancing the water pressure difference of the whole water supply pipeline network; in addition, a pressurization water pump is adopted to perform auxiliary pressurization in each independent pressure section unit, so as to solve the problem about insufficient water pressure for water supply users caused by unbalanced water pressure in the pipeline network, and the water supply pipeline network section pressure intelligent compensation system, disclosed by the invention, has excellent popularization and application value.

Description

technical field [0001] The invention relates to the technical field of water supply pipe networks, in particular to an intelligent compensation system for pressure in intervals of water supply pipe networks. Background technique [0002] At present, due to the increasing scarcity of land resources and the continuous development of building technology, various high-rise buildings have appeared in various cities. In order to prevent the upper floors of high-rise buildings from using water normally, two or more More than two mains water pressure zones. According to the current usage of water supply equipment in the industry, the water supply equipment in each pressure zone is all operated independently, and the water supply users in different pressure zones are different, and the water consumption is different, resulting in the unbalanced water pressure between the pipe networks in different pressure zones. The water supply equipment in the pressure zone with high pressure is ...

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Problems solved by technology

According to the current usage of water supply equipment in the industry, the water supply equipment in each pressure zone is all operated independently, and the water supply users in different pressure zones are different, and the water consumption is different, resulting in the unbalanced water pressure between the pipe networks in different pressure zones. The water supply equipment in the pressure zone with high pressure is easy to be damaged under long-term high pressure environment, which increases the cost of maintenance and management. The water supply pressure in the pressure zone with low water pressure is insufficient, and an additional high-pressure water pump needs to be added for boosting

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 units in each pressure zone must be started and stopped frequently. From the perspective of water pump efficiency, frequent starts and stops are not only inefficient, but also waste electricity. Moreover, the service life of various related components will be shortened due to frequent start and stop, which increases the maintenance cost of the building. When the water supply equipment in a tap water pressure zone in a high-rise building needs to be overhauled, all tap water in the entire building must be cut off. Inconvenience caused

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