Portable water purifier

Abstract

The invention relates to a portable water purifier. A direct current water pump, a first filter, a second filter, an ultrafiltration membrane filter, a nanofiltration membrane filter and a drinking water tap are further sequentially arranged through a pipeline according to the water flow direction, wherein the direct current water pump is connected with a water tank for providing a water source through the pipeline and a low-pressure switch arranged on the pipeline, a vehicle washing water gun is further connected on a water outlet pipeline of the second filter through a high-pressure switch, and a domestic water tap is further connected on the water outlet pipeline of the ultrafiltration membrane filter. The portable water purifier provided by the invention can be used as a live helper capable of obtaining various different water qualities. The portable water purifier can purify a natural water body by sand filtration and activated carbon filtration treatment for washing vehicles or as reclaimed water for wiping floors and the like and can produce two types of water with different water qualities of domestic water. In the case of washing clothes and cooking, the water produced by ultrafiltration can meet the requirements. In the case of needing drinking water, the water can be purified through a nanofiltration membrane to achieve the drinking requirements; and furthermore, relative to a reverse osmosis (RO) membrane, the portable water purifier has the advantages of high water production, energy conservation and low cost.

Description

technical field [0001] The invention relates to a water purifier. In particular, it relates to a portable water purifier suitable for field self-driving tours. Background technique [0002] With the improvement of people's living standards, self-driving field trips have become the most fashionable way of life. However, in the context of changes in the living environment, if natural water sources are directly used for washing, cooking or drinking, it will inevitably have adverse effects on the human body or even more serious consequences. Portable water purification equipment currently on the market is mainly aimed at common household water purifiers that use municipal water supply as water. If it is used to purify surface water in the field, the risk of fouling of the water purifier is high, and it cannot meet the water demand for family outings. [0003] At the same time, there are differences from household water purifiers. Outdoor water purification can be divided into...

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Problems solved by technology

[0004] The Chinese patent application with the application number 201110427185.0 discloses the idea of ​​using a household water purifier to purify water in the field, but the situation of purifying surface water in the field will quickly occur, and the water production is limited

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