Portable water purifier

Abstract

The invention relates to a portable water purifier, which comprises a water bottle body, the open end of the water bottle body is in threaded connection with a bottle cap, a purification pipe is arranged at the bottom of the bottle cap, the end, away from the bottle cap, of the purification pipe is fixedly connected with a water inlet pipe, and the end, away from the purification pipe, of the water inlet pipe extends to the bottom in the water bottle body. The end, close to the bottle cap, of the purification pipe is connected with a water outlet pipe, the other end of the water outlet pipe is connected with a water storage bottle located in the water bottle body, a drinking water pipe is detachably fixed to the bottle cap, and one end of the drinking water pipe extends to the bottom in the water storage bottle. A filter element is arranged in the purification pipe and comprises a reverse osmosis membrane, an ultrafiltration membrane, activated carbon and PP cotton which are sequentially arranged from top to bottom, and a triiodine resin layer is arranged between the reverse osmosis membrane and the ultrafiltration membrane. According to the water purifier, a filtering process and a sterilization process are combined, so that purified water reaches the standard of direct drinking water, the safety of water quality is ensured, and meanwhile, the portability of the water purifier is also highlighted, and the water purifier has relatively large attraction to outdoor activity persons.

Description

technical field [0001] The invention relates to the technical field of water purification equipment, in particular to a portable water purifier. Background technique [0002] With the rapid development of the national economy, people's living standards have been significantly improved. Followed by more and more serious environmental problems. Water is the source of life and is closely related to our life. More and more people are paying attention to the safety of drinking water. At present, the tap water in the city can not meet the direct drinking standard. The processing technology and equipment of the existing various household water purifiers all need power supply, so the water purifier must be used in a fixed position and cannot be carried around. [0003] In the prior art, portable outdoor water purifiers, also known as outdoor water purifiers, are portable water purification products that can directly filter fresh water containing harmful bacteria and peculiar smell...

AI Technical Summary

Problems solved by technology

However, most of the existing portable water purifiers use PP cotton, granular activated carbon, nano-ceramics and ultrafiltration membranes as filter elements. There is only a filtration process without a sterilization process, and it is impossible to ensure that the filtered water meets the standard of direct drinking water.

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