Large-flux wastewater-free RO water purifier

Abstract

The present invention discloses a large-flux wastewater-free RO water purifier which comprises a water purifier body, a water tank, a second purification barrel and a first purification barrel are arranged in an inner cavity of the water purifier body, a water inlet is communicated with the left side of the back face of the water tank, a first high-density PP cotton filter element is arranged in the inner cavity of the water tank, and a water inlet pipe is communicated with the front face of the water tank; the other end of the water inlet pipe is communicated with the back surface of a first purification barrel, an ultrafiltration membrane filter element, a sintered carbon filter element and a second high-density PP cotton filter element are arranged in an inner cavity of the first purification barrel, and the right side of the first purification barrel is communicated with a connecting pipe. By arranging the water inlet, the water tank and the first high-density PP cotton filter element, water can be coarsely filtered, the water treatment capacity of the device is effectively improved, by arranging the second purification barrel and the first purification barrel, water can be subjected to ultrafiltration and pure water purification, different water use requirements in daily life can be met, and the practicability of the device is effectively improved.

Description

technical field [0001] The invention relates to the technical field of water purifiers, in particular to a large-flux RO water purifier without waste water. Background technique [0002] Water purifiers are also called water purifiers and water quality purifiers. They are water treatment equipment that perform in-depth filtration and purification of water quality according to the requirements for water use. The water purifiers we usually refer to generally refer to small The technical core of the purifier is the filter membrane in the filter element device. At present, the main technologies come from three types: ultrafiltration membrane, RO reverse osmosis membrane, and nanofiltration membrane. The existing water purifiers have low processing efficiency and short service life of the filter element. The single defect of processed products cannot meet the water demand of people's daily life. Contents of the invention [0003] The purpose of the present invention is to prov...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a large-flux RO water purifier without waste water, which has the advantages of high working efficiency, strong practicability, and long service life, and solves the problems of low processing efficiency, short service life of the filter element, and problems in processing existing water purifiers. The shortcoming of a single product cannot meet the water demand of people's daily life

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