1results about How to "Avoid back pressure" patented technology

This utility model provides an explosion-proof three-way valve water device, including: a water distribution tank and an explosion-proof three-way component. The explosion-proof three-way component includes a sealing nozzle and an external guide plate. The sealing nozzle is provided in three sets, and the inner side of the lower end of the three sets of sealing nozzles is interconnected with a main flow pipe and welded and fixed. The three sets of sealing nozzles are arranged in a triangular structure when viewed from above. Each set of sealing nozzles has a set of reinforcing seats at the lower end to improve water pressure resistance and prevent bursting. Compared with the prior art, this utility model has the following beneficial effects: the water distribution tanks arranged in a straight line receive water from multiple channels, the trapezoidal guide hood guides the converging water to the central guide pipe, when the water flows through the explosion-proof three-way component, the motor drives the internal threaded guide vane to rotate and divide the flow, the external guide plate enhances the guiding efficiency, and the reinforcing seat and the sealing shell work together to ensure high-pressure explosion-proof performance. The outer frame provides overall support stability, thereby reducing pressure deviation caused by device shaking.