Tail end filter with rapidly dismounted and replaced scale inhibition filter element component

Abstract

The invention relates to a tail end filter with a rapidly dismounted and replaced scale inhibition filter element component. The tail end filter comprises a filtering bottle body, wherein the filtering bottle body consists of an upper cover component and a tank body component; the tank body component comprises an inner cover, a tank body and a scale inhibition filter element component which is arranged in the tank body coaxially; a water inlet and a water outlet which are communicated with a water inlet channel and a water outlet channel are correspondingly formed in the inner cover; the innercover is detachably connected with the tank body; at least one sealing part is arranged in a circumferential direction between the top end of the a scale inhibition filter element component and the inner cover; an upper cover and the inner cover are in interference fit; at least one sealing part is arranged in the circumference direction of the upper cover; a first sealing component is arranged at the water inlet channel; a second sealing component is arranged at the water outlet channel. By adopting the tail end filter, the problem that a main tap water path switch needs to be frequently opened and closed before the filter element (a filtering mechanism) of a conventional similar front filter in the market is replaced is solved, and the consequence that an operator is hurt by shot watercaused by mal-operation of the switch, particularly possible damage of hot water tubes, can be avoided.

Description

technical field [0001] The invention relates to a terminal filter capable of quickly dismantling and replacing a scale-inhibiting filter material core assembly, and belongs to the technical field of water purification equipment. Background technique [0002] The terminal filter in the prior art includes: a water inlet and outlet mechanism, a machine head connected with the water inlet and outlet mechanism, a filter bottle connected with the machine head, and a filter mechanism is arranged in the filter bottle. During use, water flows into the gap between the filter bottle and the filter mechanism from the water inlet, flows into the center of the filter mechanism after being filtered by the filter mechanism, and then flows from the center of the filter mechanism to the water outlet. [0003] The existing terminal filter, the filter mechanism will be blocked after long-term use, and needs to be replaced or cleaned, but the water inlet and outlet cannot be automatically closed...

AI Technical Summary

Problems solved by technology

[0003] The existing terminal filter, the filter mechanism will be blocked after long-term use, and needs to be replaced or cleaned, but the water inlet and outlet cannot be automatically closed during maintenance and replacement. The operation leads to the occurrence of injuries caused by the jet water flow, especially the possible injury caused by the hot water pipe, which is very inconvenient to operate. In addition, the existing terminal filter water flow enters the center of the filter mechanism through the periphery of the filter mechanism, and the center of the filter mechanism Failure to set anti-scaling filter material, the filtering effect is limited, and it is not suitable for water occasions with special requirements for water quality. This invention aims to solve this technical problem

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