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Water purifier

A technology of water purifier and detection sensor, applied in water pollutants, multi-stage water treatment, water/sewage treatment, etc., can solve problems such as blockage, inability to adapt to different occasions, membrane failure, etc.

Pending Publication Date: 2019-07-09
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The filtration effect is fixed, that is, the pore size of the membrane determines the filtration effect of the membrane, and once the membrane is formed, the filtration pore size is fixed, which cannot be adapted to different occasions;
[0004] 2. The filtration effect of the membrane will become lower as the membrane is used for a long time, and the pore size will become smaller. As the usage time increases, it may be blocked, and eventually the membrane may fail, and the membrane needs to be replaced;

Method used

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Examples

Experimental program
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Effect test

Embodiment 2

[0043] The difference from Example 1 is that the three splitters are not evenly spaced, see image 3 shown, where

[0044] The distance between the first shunt separator and the positive plate of the separated electric field is: Where K is a constant less than 1 and greater than 0, U is the voltage between the positive and negative poles of the second external regulated power supply, l is the length of the positive pole piece or the negative pole piece of the separated electric field, and v is the water flow velocity of the water flowing through the separated flow channel , d is the distance between the separation electric field positive electrode sheet and the separation electric field negative electrode sheet; The range is 1 / 15 to 1 / 8; in this way, metal cations such as calcium ions and sodium ions with a specific charge between 0 and 1 / 15 to 1 / 8 can pass through the first splitter plate and the inner wall of the separation channel. The sub-flow formed between the outlet...

Embodiment 3

[0049] The difference from the second embodiment is that there are two splitters, see Figure 4 shown, where:

[0050] The distance between the first shunt separator and the positive plate of the separated electric field is: Where K is a constant less than 1 and greater than 0, U is the voltage between the positive and negative poles of the second external regulated power supply, l is the length of the positive pole piece or the negative pole piece of the separated electric field, and v is the water flow velocity of the water flowing through the separated flow channel , d is the distance between the separation electric field positive electrode sheet and the separation electric field negative electrode sheet; The range is 1 / 15~1 / 8;

[0051] The distance between the second shunt separator and the positive plate of the separated electric field is: The range is 1 / 45~1 / 40.

[0052] At this time, the water flowing out from the outlet of the splitter formed between the first...

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Abstract

The invention relates to a water purifier. The water purifier comprises a front prefilter, an organic matter detection sensor which is arranged at the rear of the front prefilter and is used for detecting organic content of water coming from the front prefilter, and a heavy metal ion detection separation device which is arranged at the rear of the organic matter detection sensor. Compared with theprior art, the advantages are that: the water filter can be used for detecting the content of organic matters in water, and is capable of realizing separation of positive ions of different specific charges in water through adoption of a in water positive ion detection separation device, realizing TDS value detection of water discharged through one flow diversion sub-outlet based on heavy metal ion specific charges, realizing accurate and effective detection of existing of heavy metal ions in water; if the water contains heavy metal, the water is discharged as waste water, otherwise, the wateris discharged as normal water.

Description

technical field [0001] The invention relates to a water purifier. Background technique [0002] At present, the water treatment method of water purifier mainly relies on the form of membrane for treatment. One kind of membrane relies on filtration to intercept pollutants, such as PP cotton, activated carbon, etc., and the other kind of membrane is divided after filtration, such as reverse osmosis, ultra- Filtering, etc., part of the filtered water is discharged as purified water, and the other part is discharged as waste water with pollutants. Water purifiers generally complete the entire water purification process through multi-stage filtration. At present, the main core filtration membranes on the market are divided into ultrafiltration and reverse osmosis membranes. The ultrafiltration membrane can retain the minerals in the water but cannot filter the heavy metal ions in the water. The reverse osmosis membrane can filter out most of the ions, but there are no mineral i...

Claims

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Application Information

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IPC IPC(8): C02F9/12C02F101/20
CPCC02F9/00C02F2209/10C02F2301/08C02F1/283C02F1/444C02F2101/20C02F1/48
Inventor 陈建华邓愿
Owner NINGBO FOTILE KITCHEN WARE CO LTD