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Concentrated water discharging-free water purifying equipment

A kind of water purification equipment and no concentrated water technology, which is applied in the direction of water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of wasting water resources, prolong the service life, improve The effect of water use efficiency

Inactive Publication Date: 2016-01-06
XINJIANG YIKANG TIANYUAN BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to drink tap water directly, people have developed water purification equipment. However, the current water purification equipment must discharge a large amount of concentrated water while producing pure water, wasting a lot of water resources.

Method used

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  • Concentrated water discharging-free water purifying equipment
  • Concentrated water discharging-free water purifying equipment

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Experimental program
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Effect test

specific Embodiment approach

[0013] Specific embodiments: The present invention is not limited by the following embodiments, and specific implementations can be determined according to the technical solutions and actual conditions of the present invention.

Embodiment

[0014] Example: such as figure 1 As shown, the water purification equipment without concentrated water discharge includes the water inlet 1, the water inlet solenoid valve 6, the booster pump 7, the RO membrane filter element 8, and the pure water outlet of the RO membrane filter element 8 connected in turn with the water inlet pipe 22. The water pipe 19 is connected to the water solenoid valve 9, the pressure tank 13 and the pure water faucet 17 in turn; the concentrated water outlet of the RO membrane filter element 8 is connected with a concentrated water outlet pipe 21, which is connected by a three-way connection, and one end is connected to the domestic water faucet 18. , The other end is connected to the water inlet 1; the front end of the water inlet solenoid valve 6 is provided with a low pressure switch 5, the front end of the pressure tank 13 is provided with a high pressure switch 12, the pure water tap 17 is provided with a pure water TDS monitor 16 at the front end,...

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PUM

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Abstract

The invention relates to concentrated water discharging-free water purifying equipment, comprising a water inlet, a water inlet solenoid valve, a boost pump and an RO membrane filter core which are connected in sequence by a water inlet pipe; a pure water outlet of the RO membrane filter core is connected with a water producing inlet solenoid valve, a pressure tank and a pure faucet in sequence by a pure water pipe; a concentrated water outlet of the RO membrane filter core is connected with a concentrated water pipe connected by a tee of which one end is connected to a domestic water faucet and the other end is connected to a water inlet; a low pressure switch is arranged at the front end of the water inlet solenoid valve; a high pressure switch is arranged at the front end of the pressure tank; the front end of the pure water faucet is provided with a pure water TDS monitor, and the concentrated water outlet pipe is provided with a TOD monitor. Concentrated water generated in a water producing process can be circulated for the second time or used for domestic water without the need of discharging the concentrated water separately, and use rate of the water resource is improved.

Description

Technical field [0001] The invention relates to a water purification equipment, in particular to a water purification equipment without concentrated water discharge. Background technique [0002] Water is an important life substance indispensable for human existence. In order to use natural water, people treat natural water into clean tap water and supply it to people for daily use. Generally speaking, there are a small amount of impurities and pollutants in tap water. The impurities and pollutants in tap water include suspended solids such as silt and rust, microorganisms, bacteria, viruses, algae and other organisms, calcium carbonate, magnesium carbonate, and copper sulfate , Chlorides, nitrates and other dissolved inorganic substances, mercury, arsenic, lead, cadmium and other harmful heavy metals, pesticides, fertilizers, solvents, fuels, detergents, disinfectants and other organic substances, radioactive particles, nuclear industry and nuclear medicine, etc. Particles, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/12
Inventor 孟凡义李树林
Owner XINJIANG YIKANG TIANYUAN BIOTECH CO LTD