Multi-control multi-adjustment bidirectional voltage stabilizing tower

By designing a multi-control, multi-adjustment, bidirectional pressure regulating tower and utilizing the cooperation of pistons and diaphragms, the height problem of the bidirectional pressure regulating tower was solved, realizing pipeline protection under different pressure conditions, reducing project costs, and preventing water hammer.

CN116043959BActive Publication Date: 2026-07-17XIAN JIYUAN WATERWORKS DEVICE TECH DEV
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Patent Information

Application Number
CN202211567763.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-07
Publication Date
2026-07-17
Estimated Expiration
2042-12-07

AI Technical Summary

Technical Problem

The existing bidirectional pressure regulating towers must be higher than the highest water pressure line of the pipeline, resulting in high engineering costs and difficulties in operation and management, and making it difficult to effectively protect the pipeline under different pressure conditions.

Method used

Design a multi-control, multi-adjustment, bidirectional pressure stabilizing tower, comprising a tower body, tower cylinder, piston, diaphragm, and support adjustment components. Through the cooperation of the piston and diaphragm, automatic adjustment is achieved when the pressure inside the pipeline changes, preventing water hammer.

Benefits of technology

The height of the bidirectional pressure regulating tower has been reduced, thus reducing project costs, effectively preventing or reducing water hammer, protecting pipeline safety, and adapting to different pressure conditions.

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Abstract

The application is suitable for the field of pressure pipeline pressure stabilization, and provides a multi-control and multi-adjustment bidirectional pressure stabilization tower, which comprises a tower body and a tower cylinder which are connected and communicated, a multi-hole tower seat is installed in the tower body, a sealing pressure plate and a one-way plate are sequentially arranged at the lower part of the multi-hole tower seat; a piston is installed at the inner side of the tower cylinder, a diaphragm is press-fitted on the upper part of the piston through a diaphragm pressure plate, the area of the diaphragm and the upper part of the piston is larger than the area of the lower part of the piston, and the space of the lower part of the piston is communicated with a pipeline; a water return assembly is arranged at the lower side of the one-way plate, and the water return assembly is used for opening the one-way plate downward when the pipeline appears negative pressure or the pressure is lower than that of the tower cylinder, so that the water in the tower cylinder flows into the pipeline; a support adjusting assembly is further installed on the tower cylinder, and the support adjusting assembly is used for controlling and adjusting the pressure of the piston. The bidirectional pressure regulating tower which must be arranged according to the water level line height is greatly reduced in height by arranging the flow guide piston in the tower body, the engineering cost is saved, and the purpose of protecting the safety of the pipeline system is achieved.
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Citation Information

Patent Citations

  • Multi-control multi-adjustment bidirectional pressure stabilizing tower

    CN219411057U