Replaceable joint for soft water valve drain outlet

Abstract

The invention discloses a replaceable joint for a soft water valve drain outlet. The replaceable joint for the soft water valve drain outlet comprises a joint body. The joint body comprises a valve body connecting pipe and a joint connecting pipe, wherein the valve body connecting pipe and the joint connecting pipe are connected into a whole, the excircle of the valve body connecting pipe is matched with the drain outlet of a valve body, a sealing groove and an annular inserting groove are formed in the excircle of the valve body connecting pipe, and the inner hole of the joint connecting pipe is a threaded hole. The replaceable joint comprises the valve body connecting pipe and the joint connecting pipe, the join connecting pipe can be connected with an elbow or a direct joint through threads according to the requirements of a user, the valve body connecting pipe is connected with the drain outlet of the valve body through a plug pin, and the valve body connecting pipe can rotate for 360 degrees in the valve body to be connected with blow-off lines at different positions on the side face, and therefore, the phenomenon that a pipeline is bent is avoided.

Description

technical field [0001] The invention relates to softened water equipment, in particular to a replaceable joint of a sewage outlet of a softened water valve. Background technique [0002] During the regeneration process of the softening control valve, the sewage in the resin tank will be discharged outward, and the discharge flow is relatively large. The current softening control valve is equipped with a sewage outlet joint at the sewage outlet to connect with the pipeline to discharge the sewage. . Sewage outlet connectors are available with straight and bent connectors, which are used to connect pipelines in different positions to avoid bending of pipelines, obstruction or resistance during sewage discharge, resulting in negative pressure during regeneration and affecting regeneration performance. However, the current two types of sewage outlet joints still cannot completely solve the above problems, because the current sewage outlet joints and the valve body are threaded,...

AI Technical Summary

Problems solved by technology

There are straight and bent joints available for the sewage outlet joints, which are used to connect the pipelines in different positions, avoiding the bending of the pipelines, the obstruction or resistance during the sewage discharge, which will cause negative pressure during the regeneration process and affect the regeneration performance

However, the current two types of sewage outlet joints still cannot completely solve the above problems, because the current sewage outlet joints and the valve body are threaded, so whether it is an elbow joint or a straight joint, the angle is fixed. In many In special cases, it is still unavoidable to bend the pipeline

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