A smart turbine flow meter

By introducing a first filter plate, a return pipe, and an alarm component into the turbine flow meter, the problems of increased flow resistance and measurement error caused by turbine flow meter blockage are solved, enabling continuous fluid flow and remote alarm, and improving the stability and measurement accuracy of the equipment.

CN224435487UActive Publication Date: 2026-06-30KAIFENG HUABANG INSTR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KAIFENG HUABANG INSTR CO LTD
Filing Date
2025-06-18
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing turbine flow meters are prone to clogging by impurities after long-term use, which leads to increased flow resistance, abnormal pressure, and affects measurement accuracy and equipment stability. Furthermore, they lack an effective clogging alarm mechanism, making it impossible to promptly prompt maintenance.

Method used

An intelligent turbine flow meter was designed, comprising a first filter plate, a return pipe, a flow divider, a second filter plate, and an alarm component. The return pipe bypass is opened by a piston under pressure to ensure a temporary fluid passage. Remote alarm and rapid disassembly and cleaning are achieved through a displacement sensor and the alarm component.

Benefits of technology

It ensures continuous fluid flow even when the filter plate is clogged, provides a temporary channel, and promptly reminds users to maintain the equipment through physical warnings and remote alarm mechanisms, thereby reducing maintenance time and improving measurement accuracy and equipment stability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224435487U_ABST
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Abstract

This utility model discloses an intelligent turbine flow meter, relating to the field of turbine flow meter technology. It includes a pipeline with two flow guide seats fixedly installed inside. The two flow guide seats are rotatably connected to a turbine. In use, when fluid passes through a first filter plate, the first filter plate blocks impurities in the fluid, protecting the turbine. When the first filter plate becomes clogged, a piston inside the flow divider opens the return pipe bypass under pressure. Simultaneously, a second filter plate filters the return fluid, ensuring a clean temporary passage. At this time, a physical warning is issued via an alarm component, reminding on-site personnel to disassemble and clean the first filter plate promptly to prevent fluid interruption due to clogging, which could affect the operation of downstream process equipment.
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