Pipeline coupling assembling and purifier

The utility model provides a pipeline coupling assembling and purifier. Pipeline coupling assembling is including being used for the pipeline with treating the connecting line butt joint to connect, and the pipeline connects and includes: the body, the body has the through -hole, the setting sets up around the circumference of body in the outer wall protruding structure on the surface of body, protruding structure in succession, and just protruding structure has the direction circular conical surface, and the diameter of direction circular conical surface is crescent to the direction of second end along the first end of body, and the first end of body is for inserting the link of treating in the connecting line, and protruding structure chucking is on treating the inner wall of connecting line. The utility model provides an among the prior art pipeline coupling assembling use the poor problem of reliability. 本实用新型提供了种管路连接组件和净水机。管路连接组件包括用于与待连接管路对接的管路接头，管路接头包括：管体，管体具有通孔；设置在管体的外壁表面上的凸起结构，凸起结构绕管体的周向连续设置，且凸起结构具有导向