混流器

By installing guide walls on the partition and optimizing the design of the bend pipe, the problems of poor ventilation and unstable water seal during the drainage of the mixer are solved, ensuring stable air pressure, preventing odors from entering the room, and improving the safety of the living environment.

CN115853079BActive Publication Date: 2026-07-17ECO (XIAMEN) TECH INC

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ECO (XIAMEN) TECH INC
Filing Date
2022-11-11
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing mixing units can easily lead to poor ventilation and damage to the stability of the water seal when the drainage riser and horizontal branch pipe components drain water simultaneously, potentially causing odors or harmful gases to enter the room and endanger residents' health.

Method used

A guide wall is installed on the baffle, causing the water jet of the horizontal branch pipe assembly to deflect behind the baffle along the guide wall, and then deflect at the end of the guide wall to the opposite side of the bend pipe. Combined with the jet design of the bend pipe, an attached flow is formed to stabilize the air pressure and avoid air pressure fluctuations.

Benefits of technology

This ensures unobstructed airflow during mixing valve drainage, reduces air pressure fluctuations, prevents water seal failure, and guarantees a safe and healthy living environment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN115853079B_ABST
    Figure CN115853079B_ABST
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Abstract

本发明公开一种混流器,包括排水立管、横支管组件和隔板;排水立管中部向一侧弯折形成弯折管,并包括与弯折管连通的上下直管;横支管组件从排水立管弯折的相对侧与排水立管连通;隔板设在排水立管内,且正对横支管组件与排水立管的连通处;隔板面向横支管组件一侧设有导流壁,导流壁使横支管组件的排水向弯折管的相对侧偏移。本发明通过在隔板上设置导流壁,横支管组件的水舌流向隔板后将沿着导流壁向下流动,并在导流壁的末端向弯折管的相对侧偏移,与弯折管的射流汇流后继续贴着下直管的侧壁形成附壁流,使得混流器排水时气路通畅,管内气压接近大气压,降低混流器内气压波动幅度,避免横支管组件的水封因气压波动过大而导致失效。
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