Fluid self-circulation system

By designing a self-regulating fluid circulation system with a check/stop and reversal device and a return conduit, the problem of low circulation efficiency of gaseous and liquid fluids is solved by utilizing the Brownian motion and gravitational potential energy of gaseous fluids. This achieves self-regulating circulation of gaseous fluids and continuous circulation of liquid fluids, thereby improving the system's resource utilization rate.

CN122191146APending Publication Date: 2026-06-12居永明
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
居永明
Filing Date
2026-05-13
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

In existing fluid circulation systems, the circulation efficiency of gaseous and liquid fluids is low, and it is difficult to effectively utilize the pressure of gaseous fluids for self-circulation, resulting in resource waste.

Method used

A self-regulating fluid circulation system was designed, which utilizes the Brownian motion and gravitational potential energy of the gaseous fluid. Through a check-and-go device and a return conduit, the gaseous fluid maintains its own pressure within the pressure chamber. The circulation of the liquid fluid is controlled by a return inlet and a switching valve, ensuring that the gaseous fluid does not flow backward and that the liquid fluid circulates smoothly.

Benefits of technology

It achieves long-term pressure maintenance of gaseous fluids within the pressure chamber and continuous circulation of liquid fluids, improving the efficiency and resource utilization of the fluid circulation system and reducing the possibility of backflow.

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Abstract

The application discloses a kind of fluid self-force circulating systems, mainly by pressure cabin, with single flow direction main flow passage or variable direction main flow passage pass-stop reverse device, backflow conduit etc..Pressure cabin is integrally arranged with pass-stop reverse device.Variable direction main flow passage can more effectively block the backtracking counterforce.Backflow conduit can be installed outside pressure cabin or in pressure cabin.Backflow conduit is connected with pass-stop reverse device and pressure cabin, and constitutes complete loop.Backflow conduit can be connected with load, controllable pump pressure device or controllable propulsion device or similar device etc..Pressure cabin is filled with liquid fluid and gaseous pressure fluid, under the pressure of gaseous fluid, liquid fluid can enter backflow conduit from pressure cabin outlet, enter pressure cabin again through the return inlet of pass-stop reverse device, and complete circulation.In the circulation process, gaseous fluid cannot enter backflow conduit with liquid fluid, and cannot enter the main flow passage of pass-stop reverse device in reverse.
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