Water purifiers and water purifiers

Abstract

The invention provides a water purification device and a water purification machine. The water purification device comprises a water inlet path and a water outlet path. The water purification device further comprises a reverse osmosis device, a sterilization device and a water storage device, wherein the water inlet path is connected with an inlet of the reverse osmosis device; the water outlet path is connected with an outlet of the sterilization device. The water purification device further comprises a first branch, a second branch and a third branch, wherein the first branch is used for connecting a water purification outlet of the reverse osmosis device with an inlet of the sterilization device; the second branch is used for connecting the outlet of the sterilization device with the water storage device, wherein a liquid flow flows towards the water storage device from the outlet of the sterilization device in a unidirectional mode; the third branch is used for connecting the inlet of the sterilization device with the water storage device, wherein a liquid flow flows towards the inlet of the sterilization device from the water storage device in the unidirectional mode. The water purification device provided by the invention can guarantee that water is supplied for a user through the reverse osmosis device or the water storage device, sterilization treatment is carried out on the water supplied for the user, and sterilization treatment is also carried out on water supplied from the reverse osmosis device to the water storage device, so that the water safety of the user is guaranteed.

Description

technical field [0001] The invention relates to the field of water purification treatment, more specifically, to a water purification device and a water purifier. Background technique [0002] In the prior art, the reverse osmosis method is used to purify the raw water, and the treated raw water flows out from the tap or enters the liquid storage tank for storage. Some existing water purification devices also include a sterilizing device, which is installed at the outlet of the liquid storage tank. Since the liquid needs to be stored in the liquid storage tank for a long time, bacteria and microorganisms are easy to breed, so the installation of the sterilizing device can remove the liquid storage tank. The water in the water is sterilized and then supplied to the user to ensure the safety of the user's water. [0003] However, when the reverse osmosis device directly supplies water to the user without going through the sterilization device, this part of the water cannot be...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to provide a water purification device and a water purifier to solve the problem of lack of sterilization treatment for raw water in the prior art after reverse osmosis treatment

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