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Direct drinking machine for purified water (water-saving civil pipeline type quality-classifying water supplying machine )

A direct drinking machine and water purification technology, which is applied in the direction of osmosis/dialysis water/sewage treatment, etc., can solve the problems of water waste and achieve the effect of saving water resources

Inactive Publication Date: 2006-07-12
王建华
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the technical problem of a large amount of water wasted by the reverse osmosis membrane RO pure water machine, we have designed a purified water direct drinking machine (a water-saving civil pipeline-type water supply machine) and a water-saving pipe for municipal water supply after entering the household water meter. Road connection, special innovative ideas designed to connect the circulating water storage tank, so that the one-time extraction of water can be changed to circular extraction

Method used

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  • Direct drinking machine for purified water (water-saving civil pipeline type quality-classifying water supplying machine )
  • Direct drinking machine for purified water (water-saving civil pipeline type quality-classifying water supplying machine )
  • Direct drinking machine for purified water (water-saving civil pipeline type quality-classifying water supplying machine )

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Embodiment Construction

[0017] in the attached figure 1 middle

[0018] A. Special micro-ultrafiltration membrane, B. Transformer, C. High-pressure water pump, D. RO membrane and membrane shell, E. Activated carbon, F. JB type purified water drinking machine plus special filter element membrane, G. Tee, H. Electric switch regulating valve, I. AC 220V connector, K1. Low pressure switch, K2. Check valve, K3. High pressure switch, K4. Solenoid valve.

[0019] Connection principle: Raw water passes through the water inlet ④ → enters A. Special micro-ultrafilter → separates one ultra-filtered sterile water through the low-pressure switch K1 → passes through the three-way → feeds the high-pressure pump → pressurizes and supplies the RO shell, RO membrane, reverse system Valve → to solenoid valve K3 → and high-pressure switch K4, through the tee → to the water outlet ② to the ball valve on the water storage bucket (connected to the water storage bucket) → through the rear activated carbon filter → to the w...

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Abstract

The invention provides a drinking machine for water-saving and water purification which not only uses membrane separation technique, but also saves water. Multi-filter the water by means of micro filter membrane(MF), ultra filter membrane(UF), reverse osmosis membrane(RO or nano filter membrane NF) to get water with stringent specification and high purification for drinking and using. RO water-purifying machine in domestic and foreign market is combined by two membranes: micro filter membrane(MF), hyper filter membrane(UF), whose extraction rate for water purification is about 15~20%. That means: every time we produce 1 ton pure water, at the same time, we have to dump 4~5 ton water. We develop the water-purifying machine (domestic pipeline split water-provider of water-saving type) on the base of the membrane theories and concentrate the concept on water-saving. And add ultra filter membrane(UF) to conduct preprocessing of reverse osmosis membrane. Change the working principle to: add circulating tank of special design to extract circulatively without wasting a drop water.

Description

technical field [0001] The invention relates to the application of membrane separation technology in the field of water treatment. Water saving is the biggest feature of the invention and also the biggest contribution to society. Use microfiltration membrane (MF), ultrafiltration membrane (UF), reverse osmosis membrane (RO or nanofiltration membrane NF) to filter water in multiple stages to obtain high-standard, high-clean drinking water and water for use. Purified water direct drinking machine (water-saving civil pipeline-type water supply machine) is an example of membrane technology applied to the field of water treatment. Its large-scale equipment and its principles can be applied to the production of clean water (sewage, river, lake water) treatment, desalination of brackish water, seawater desalination). Background technique [0002] Household RO pure water machines generally sold in domestic and foreign markets are equipment manufactured by combining microfiltration ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/44
Inventor 王建华
Owner 王建华
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