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Production apparatus for preparing distilled water by applying reverse osmosis desalination technology

A production device, distilled water technology, applied in permeation/dialysis water/sewage treatment, general water supply saving, oxidized water/sewage treatment, etc., can solve problems such as increasing energy consumption, affecting heat transfer efficiency, reducing water production, etc. safe effect

Inactive Publication Date: 2014-04-09
东莞日之泉蒸馏水有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If measures to remove pollutants are not taken, the pollution will block the heat exchange fins in a relatively short period of time, affect heat transfer efficiency, reduce water production, and increase energy consumption

Method used

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  • Production apparatus for preparing distilled water by applying reverse osmosis desalination technology
  • Production apparatus for preparing distilled water by applying reverse osmosis desalination technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 As shown, the reverse osmosis desalination technology is applied to the production device for preparing distilled water, which includes the raw water tank 1, raw water pump 2, multi-media filter 3, activated carbon filter 4, 5 μm filter 5, 1 μm filter 6, high pressure The pump 7, the secondary reverse osmosis device 8, the intermediate water tank 9, the distilled water machine 10, the 0.2 μm filter 11, the distilled water tank 12, and the water production pump 13; and an ozone generator 14 connected to the distilled water tank 12.

[0031] The tap water is transported to the raw water tank 1, and the raw water tank 1 adopts an aeration process to reduce the depth of residual chlorine in the tap water. When in use, check the residual chlorine and pH value of the tap water in the original water tank 1 once a day to ensure that the residual chlorine of the tap water is ≤0.8mg / L and the pH is 6.5-8.5; microbes are tested once a week to ensure that the total num...

Embodiment 2

[0039] Such as figure 2 As shown, the difference between this embodiment and Embodiment 1 is: this embodiment also includes a 0.2μm filter 15, which is connected to the water production pump 13; the distilled water is filtered through the 0.2μm filter 15, and then Filling. The 0.2 μm filter 15 removes particles larger than 0.2 μm in the water and improves the cleanliness of the water. The pressure difference between the inlet and outlet water of the 0.2μm filter 15 should be greater than 10 Psi.

[0040] For the unexplained features in this embodiment, the explanation in Embodiment 1 is adopted, and will not be repeated here.

[0041] The indexes of the distilled water prepared in Example 1 and Example 2 of the present invention were tested, and the test results are shown in Table 1.

[0042] Table 1

[0043] .

[0044] It can be seen from Table 1 that the quality of the distilled water prepared by the present invention is good, and all detection indexes are qualified.

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Abstract

The invention relates to the technical field of distilled water preparation, and concretely relates to a production apparatus for preparing distilled water by applying a reverse osmosis desalination technology. The apparatus comprises a raw water tank, an activated carbon filter, a high pressure pump, a distilled water machine and a distilled water tank, and also comprises a 5mum filter, a 1mum filter, a secondary reverse osmosis device and a 0.2mum filter, and the raw water tank, the activated carbon filter, the 5mum filter, the 1mum filter, the high pressure pump, the secondary reverse osmosis device, the distilled water machine and the distilled water tank are sequentially connected. The apparatus can effectively remove pollutants in water and can guarantee the water output of the distilled water machine.

Description

technical field [0001] The invention relates to the technical field of distilled water preparation, in particular to a production device in which reverse osmosis desalination technology is applied to prepare distilled water. Background technique [0002] Distilled water is to heat tap water in a distilled water machine to 105°C to 108°C, tap water evaporates into water vapor, and then condenses into distilled water. After a period of normal operation of the distilled water machine, the heat exchange plate of the distilled water machine will be polluted by suspended substances or insoluble substances that may exist in tap water. The most common of these pollutants are calcium carbonate scale, calcium sulfate scale, and metal oxides. scale, silicon deposits and organic or biological deposits. If measures to remove pollutants are not taken, the pollution will block the heat exchange fins in a relatively short period of time, affect heat transfer efficiency, reduce water produc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/10C02F1/44C02F1/50C02F1/78
CPCY02A20/131
Inventor 林勤刘润明王庆棠
Owner 东莞日之泉蒸馏水有限公司
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