Connector for filter element of portable water purification device

Abstract

The invention discloses a joint used for a filter core of a portable purifier, which is characterized by comprising a water inlet and outlet seat, a connection disc, a water inlet, a water outlet, an outlet pipe and an inlet pipe, the water inlet and outlet seat is connected to the connection disc, the water inlet is connected to the water inlet and outlet seat, the water inlet is arranged at the side surface of the water inlet and outlet seat, two symmetrical spacing apertures are arranged at the recess part of the water inlet, a spring spacing protrusion is arranged in the spacing aperture, the water outlet is connected to the water inlet and outlet seat, the water outlet is arranged at the top of the water inlet and outlet seat; a sealing ring is arranged at the peripheral part of the water outlet, the outlet pipe is connected to the water outlet; the inlet pipe is connected to the water inlet, and the sealing rings are arranged at a water outlet sealing member, a filter core end sealing member and a water inlet sealing member. The joint used for the filter core of the portable purifier has the advantages of simple structure, small volume, reasonable layout of inner structure, low cost and good sealing performance.

Description

technical field [0001] The invention relates to a joint of a water purification device, in particular to a joint for a filter element of a portable water purification device. Background technique [0002] The filter element joint of the water purification device is an intermediate tool installed on the filter element to realize the connection between the filter element and the water purification device. However, the joint structure of the filter element of the existing water purification device is complex and unreasonable, and the volume is large, resulting in a low utilization rate of materials. Contents of the invention [0003] The main technical problem to be solved by the present invention is to provide a joint for a filter element of a portable water purification device, which has a simple structure, small volume, reasonable internal structure layout, low cost and good sealing performance. [0004] In order to solve the above-mentioned technical problems, a technical...

AI Technical Summary

Problems solved by technology

[0002] The filter element joint of the water purification device is an intermediate tool installed on the filter element to realize the connection between the filter element and the water purification device. However, the joint structure of the filter element of the existing water purification device is complex and unreasonable, and the volume is large, resulting in low material utilization.

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