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Purified water cup

A water cup and water-permeable diaphragm technology, which is applied in the field of advanced treatment of drinking water quality, can solve problems affecting water quality, bacteria and microorganisms exceeding the standard, odor and odor, etc., and achieve the effect of reducing the risk of toxic by-products and inhibiting the formation of ozone

Active Publication Date: 2019-01-11
DALIAN SHUANGDI INNOVATIVE TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the common problem of this type of system is that the bacteria and microorganisms in the water storage tank exceed the standard, which seriously affects the water quality and even smells bad.
So far there is no good solution

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0047] The purified water cup of the present embodiment, see figure 1 , including at least one pair of cathode electrodes 22 and anode electrodes 23, an electrolysis power supply 3 and a water cup 1 for supplying power to the cathode and anode electrodes. A water-permeable membrane 21 is provided between the paired cathode electrodes 22 and anode electrodes 23 . The water-permeable diaphragm 21 is a water-permeable diaphragm made of a non-conductive material, and the water-permeable diaphragm 21 has water-permeable micropores with uniform pore diameters. The water-permeable micropores with uniform pore size are roughly uniform in size and shape. For example, all the holes in a membrane have the same shape, such as oval holes, triangular holes, and so on. The pore sizes in a membrane are all the same size pores, and so on.

[0048] The anode electrode 23 and the water-permeable membrane 21 are encapsulated by an insulating frame 25 to form an integral unit. The whole unit is...

Embodiment 2

[0071] The purified water cup of this embodiment is an improvement on the basis of Embodiment 1, and differs from Embodiment 1 in that:

[0072] In this embodiment, the cup is manually filled with tap water. Still taking the municipal tap water in Dalian, China as an example, the electrolysis power supply 3 adopts an alternating pulse power supply whose forward voltage level is greater than the reverse voltage level, and the average voltage is 15V. The water-permeable diaphragm 21 adopts a microfiltration membrane, and the distance δ between the microfiltration membrane and the anode electrode 23 located outside the membrane is 15 millimeters.

Embodiment 3

[0074] The purified water cup of this embodiment is an improvement on the basis of Embodiment 1. The difference from Embodiment 1 is that in this embodiment, there are several through holes on the positive electrode 23 located outside the water-permeable diaphragm 21, and the water-permeable diaphragm 21 21 using nanofiltration membranes.

[0075] In this embodiment, the municipal tap water in Dalian, China is still taken as an example, and the distance δ between the water-permeable diaphragm 21 and the anode electrode 23 located outside the diaphragm is 0 mm and 10 mm, respectively.

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Abstract

The invention relates to a purification water cup, belonging to the technical field of the further treatment of water quality of drinking water for daily life. The purification water cup comprises at least a pair of negative and positive electrodes, an electrolysis power supply for powering the positive and negative electrodes and a water cup, wherein a water permeable diaphragm is arranged between the negative electrode and the positive electrode which are paired; the water permeable diaphragm is made of a non-conducting material; water permeable micro-pores which are consistent in aperture are formed in the water permeable diaphragm; the positive electrode and the water permeable diaphragm are encapsulated by virtue of an insulation frame to form an integral unit; the integral unit is fixed in a cup cover of the water cup; the lower part of the integral unit is immersed in water stored in a liner of the water cup; the negative electrode is arranged on the bottom of the liner of the water cup; and when in use, the positive electrode is only in contact with the water stored in the liner of the water cup permeated via the water permeable diaphragm. The purification water cup has the advantages that few toxic byproducts are generated and the toxic byproducts are prevented from entering the water in the cup when organic matters in the household terminal drinking water in the cup are degraded.

Description

technical field [0001] The invention relates to a purified water cup, which belongs to the technical field of advanced treatment of drinking water quality. Background technique [0002] Water pollution is mainly caused by pollutants produced by human activities, including industrial pollution sources, agricultural pollution sources and domestic pollution sources. Increasing water pollution has posed a major threat to human survival and has become a major obstacle to human health, economic and social sustainable development. According to the investigation of the authoritative organization in the world, at least 20 million people in the world die every year due to drinking unsanitary water. Therefore, water pollution is called "the number one killer in the world". At present, the deterioration of the water environment has seriously endangered the continuation of life, especially when natural disasters and man-made disasters suddenly occur. In some extremely poor and backward...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/461C02F1/72
CPCC02F1/4672C02F2303/16
Inventor 肖志邦李烨滕茂友
Owner DALIAN SHUANGDI INNOVATIVE TECH RES INST
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