A pipe unclogging device

By utilizing the mechanical linkage design of the pressure regulating component and the elastic potential energy change of the elastic element, precise air pressure regulation is achieved, solving the problem of insufficient preset air pressure regulation in traditional pneumatic pipe cleaners, improving flexibility and adaptability, and simplifying the device structure.

CN224272565UActive Publication Date: 2026-05-26NINGBO YUYAO PIPE IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO YUYAO PIPE IND CO LTD
Filing Date
2025-06-24
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Traditional pneumatic pipe cleaners have a single method for adjusting the air chamber pressure, which makes it difficult to adapt to the operational needs of different degrees of blockage or pipe materials, resulting in insufficient flexibility in preset air pressure adjustment.

Method used

The pressure regulating component, including the regulating body, regulating valve, operating component and elastic element, is adopted. The air pressure is regulated through mechanical linkage. The preset air pressure of the air storage chamber is regulated by the elastic potential energy change of the elastic element, so as to achieve precise control.

Benefits of technology

It significantly improves the flexibility and adaptability of air pressure regulation, can cover a wider pressure range, simplifies the device structure, and reduces manufacturing costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224272565U_ABST
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Abstract

This application discloses a pipe clearing device, including a clearing body, the clearing body including an air storage chamber and a pressure regulating component, the pressure regulating component being configured to regulate a preset air pressure in the air storage chamber. The pressure regulating component is characterized by comprising an regulating body, a regulating valve, an operating component, and an elastic element. The regulating body has a pressure relief hole communicating with the air storage chamber; the regulating valve is configured to open and close the pressure relief hole; the operating component is configured to be adjustable in position relative to the regulating body along the moving direction of the regulating valve; the elastic element is disposed between the regulating valve and the operating component; when the positions of the operating component and the regulating body are adjusted along the moving direction of the regulating valve, the elastic potential energy of the elastic element is changed to adjust the preset air pressure in the air storage chamber. Compared with the prior art, and compared with traditional fixed springs or mechanical limiting structures, this design significantly improves the flexibility and adaptability of air pressure regulation.
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