Filter material mounting base, and filter assembly, filter element structure and water purification equipment using same

Abstract

The invention provides a filter material mounting base. The filter material mounting base provided by the invention comprises: a base body, wherein a water receiving port is formed in the bottom of the base body; and a deformation water-guiding structure, which is arranged corresponding to the water receiving port, and the deformation water-guiding structure can deform according to the stress condition of the deformation water-guiding structure so as to realize a water guide state of opening the water receiving port and a closed state of closing the water receiving port. The invention furtherprovides a filter assembly, a filter element structure and water purification equipment which adopt the filter material mounting base. Due to the arrangement of the filter material mounting base, wastewater discharged from the bottom side of a filter material module connected with the filter material mounting base can be discharged in a one-way guided manner through a one-way water guiding valve,so the situation that TDS of initial effluent of the filter element structure using the filter material mounting base exceeds the standard is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of water purification equipment, in particular to a filter material mounting seat, a filter assembly using the same, a filter core structure and water purification equipment. Background technique [0002] The water purifier in the prior art may be filtered with a reverse osmosis filter element. After the water purifier is shut down for a long time, the water in the reverse osmosis filter element that is originally on the raw water or concentrated water side will flow to the pure water of the membrane. When the water end permeates, the high TDS solutes on the concentrated water side of the diaphragm will also infiltrate into the pure water side, resulting in a higher TDS at the pure water end; then when the water purifier is discharged again, the TDS will exceed the standard. Contents of the invention [0003] The object of the present invention is to provide a filter material mounting seat and a filter ass...

AI Technical Summary

Problems solved by technology

[0002] The water purifier in the prior art may be filtered with a reverse osmosis filter element. After the water purifier is shut down for a long time, the water in the reverse osmosis filter element that is originally on the raw water or concentrated water side will flow to the pure water of the membrane. When the water end permeates, the high TDS solutes on the concentrated water side of the diaphragm will also penetrate into the pure water side, resulting in a high TDS at the pure water end; when the water purifier is discharged again, the TDS will exceed the standard.

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