Water utilization device for explosion-proof three-way valve

By adopting a triangularly distributed sealing nozzle, a reinforced connector, and a sealing shell structure in the explosion-proof three-way valve, combined with an internally threaded guide vane and an external guide plate, the sealing performance problem of the explosion-proof three-way valve under extreme pressure is solved, achieving explosion-proof safety and flow stability under high pressure, and reducing pressure deviation caused by device shaking.

CN224380075UActive Publication Date: 2026-06-19HANGZHOU AOSHENGDALI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521348724.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-30
Publication Date
2026-06-19
Estimated Expiration
2035-06-30

AI Technical Summary

Technical Problem

Existing explosion-proof three-way valves cannot adapt to extreme pressure and temperature changes during water diversion, leading to deformation of seals, leakage, or material damage, affecting the normal operation of the valve. Furthermore, existing improvement methods increase the weight of the valve and maintenance costs.

Method used

An explosion-proof three-way valve water device was designed, which adopts a triangularly distributed sealing nozzle, reinforced connector and sealing shell structure, combined with internal thread guide vane and external guide plate. The internal thread guide vane is driven by a motor to rotate and generate centrifugal force. With the help of pressure sensor monitoring and automatic pressure relief mechanism, the explosion-proof safety and flow stability under high pressure are ensured.

Benefits of technology

It achieves explosion-proof safety and flow stability under high pressure, reduces pressure deviation caused by device shaking, avoids pump back pressure, and improves water flow guidance efficiency and sealing performance.

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Abstract

The utility model provides an anti-explosion three-way valve water using device which comprises a water diversion bucket and an anti-explosion three-way part, the anti-explosion three-way part comprises three groups of sealing nozzles and an outer drainage piece, the inner sides of the lower ends of the three groups of sealing nozzles are communicated with a group of main through-flow pipes in a welding mode, and the outer drainage piece is arranged on the outer drainage piece. The three groups of sealing nozzles are arranged in a triangular structure in an overlook manner, and a group of reinforcing connecting seats used for improving the water pressure bearing capacity and preventing burst are arranged at the lower end of each group of sealing nozzles. When water flows through the anti-explosion three-way part, the motor drives the internal thread flow guide blades to rotate and divide flow, the outer flow guide pieces enhance the flow guide efficiency, and the synergistic effect of the reinforcing connection base and the sealing shell ensures the high-pressure anti-explosion performance. Therefore, pressure deviation caused by shaking of the device is reduced.
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