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Stationary aseptic drinking water storage device

A storage device and drinking water technology, applied in water/sewage treatment, oxidized water/sewage treatment, special compound water treatment, etc., can solve problems such as odor and odor, bacteria and microorganisms exceeding the standard, and affect water quality, so as to inhibit ozone generation, Reduce the risk of toxic by-products and improve the effect of water-filled infiltration state

Active Publication Date: 2019-01-11
DALIAN SHUANGDI TECH
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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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  • Stationary aseptic drinking water storage device
  • Stationary aseptic drinking water storage device
  • Stationary aseptic drinking water storage device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] For the fixed aseptic drinking water storage device of this embodiment, see figure 1 , comprising at least one pair of cathode electrodes 22 and anode electrodes 23, an electrolysis power supply 3 and a water container 1 for supplying power to the cathode and anode electrodes, a water-permeable diaphragm 21 is arranged between the paired cathode electrodes 22 and the anode electrodes 23, and the water-permeable diaphragm 21 It is a water-permeable diaphragm made of non-conductive material. The water-permeable diaphragm 21 has water-permeable micropores with uniform pore size. There is a window on the top of the water container 1, and the water-permeable diaphragm 21 is fully covered on the window. The negative electrode 22 is arranged in the container. At the bottom in the water container 1, the positive electrode 23 is located outside the window at the top of the water container 1. The water-permeable micropores with uniform pore size are roughly uniform in size and sh...

Embodiment 2

[0079] The fixed aseptic drinking water storage device of this embodiment is an improvement on the basis of Embodiment 1, and the difference from Embodiment 1 is:

[0080] In this embodiment, the water container 1 is 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 with a forward voltage level greater than a 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

[0082] The fixed aseptic drinking water storage device of this embodiment is an improvement on the basis of Embodiment 1, and the difference from Embodiment 1 is that: in this embodiment, there is a A number of through holes, the water-permeable diaphragm 21 adopts a nanofiltration membrane.

[0083] 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 fixed sterile drinking water storage device, belonging to the technical field of domestic drinking water quality advanced treatment. The drinking water storage device comprises at least one pair of negative and positive electrodes, an electrolysis power source and a water container, wherein a water-permeable diaphragm prepared from a non-conductive material is arranged between the negative electrode and positive electrode in pair; the water-permeable diaphragm is provided with water-permeable micropores with uniform pore size; the top of the water container is provided with a window; the water-permeable diaphragm is completely covered on the window; the negative electrode is arranged on the bottom in the water container; and the positive electrode is arranged outside the window on the top of the water container. When in use, the negative electrode contacts water in the water container, and the positive electrode only contacts the water container through the permeated water of the water-permeable diaphragm. The drinking water storage device can generate fewer toxic byproducts while degrading organic matters in the home terminal drinking water in the water container, and the toxic byproducts can not enter the home terminal drinking water.

Description

technical field [0001] The invention relates to a fixed aseptic drinking water storage device, 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 ex...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/72C02F1/46
CPCC02F1/46104C02F1/4672C02F2303/04C02F2305/023
Inventor 肖志邦李烨滕茂友
Owner DALIAN SHUANGDI TECH
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