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Reverse osmosis wastewater backflow waterway system with intelligent water outlet assembly and water purifier

A water outlet component and reverse osmosis technology, applied in the direction of osmosis/dialysis water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the problems of waste water and unfavorable resource utilization, and achieve guaranteed performance , Satisfying the effect of ecological environmental protection and reducing emissions

Inactive Publication Date: 2022-04-05
FOSHAN MIDEA CHUNGHO WATER PURIFICATION MFG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose a reverse osmosis wastewater return waterway system and water purifier with intelligent water outlet components, aiming to solve the problem that too much waste water produced by the waterway system in the existing water purifier is not conducive to resource utilization

Method used

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  • Reverse osmosis wastewater backflow waterway system with intelligent water outlet assembly and water purifier
  • Reverse osmosis wastewater backflow waterway system with intelligent water outlet assembly and water purifier
  • Reverse osmosis wastewater backflow waterway system with intelligent water outlet assembly and water purifier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] Example 1: Please refer to figure 1 . Adding an intelligent double faucet to the waste water return system, the intelligent faucet can complete the electronic control of other components in the system through the change of its opening / closing state.

[0060] The waterway system includes: a first reverse osmosis filter element 11a, a booster pump 12, a smart water outlet assembly 13, a first one-way valve 15a and a first flow limiting valve 14a. The first reverse osmosis filter element 11a has the first water inlet 111, the first water outlet 112 and the first waste water outlet 113; It communicates with the first water inlet 111, and the first waste water outlet 113 communicates with the pump inlet 121 through the first branch P1; the intelligent water outlet assembly 13 has a water outlet 133, a drinking water inlet 131 and a domestic water inlet 132, and the drinking water inlet 131 and the drain port 133 can be connected and blocked, and the domestic water inlet 13...

Embodiment 2

[0063] Example 2: Please refer to figure 2 . In this embodiment, on the basis of Embodiment 1, a pre-filter 17a is added at the front end of the booster pump 12. The type of the pre-filter 17a can be different forms of PP, different forms of activated carbon, ultrafiltration, nanofiltration and the above materials Composite filter elements, etc., the water outlet flow rate of the pre-filter element 17a is ≤ 8L / min.

[0064] The user opens the drinking water faucet (drinking water inlet 131 is connected to the outlet 133): the booster pump 12 starts to produce water; Water and one line of waste water, pure water is discharged from the drinking water faucet for drinking, and the waste water flows back to the booster pump 12 through the first flow limiting valve 14a, mixes with the pre-effluent water, enters the first reverse osmosis filter element 11a and filters again, and realizes zero discharge of waste water .

[0065] The user turns on the domestic faucet (the domestic ...

Embodiment 3

[0066] Example 3: Please refer to image 3 . In this embodiment, on the basis of Embodiment 1, a rear filter element 17b is added to the pure water outlet pipe of the first reverse osmosis filter element 11a, and the type of the rear filter element 17b can be different forms of activated carbon.

[0067] The user opens the drinking water faucet (drinking water inlet 131 is connected to the outlet 133): the booster pump 12 starts to start water production; after the tap water flows into the first reverse osmosis filter element 11a, it is divided into one path of pure water and one path of waste water, and the pure water passes through The rear filter element 17b is discharged from the drinking water faucet for drinking, and the waste water flows back to the booster pump 12 through the first restrictor valve 14a, mixes with the tap water, enters the first reverse osmosis filter element 11a and filters again, and realizes zero discharge of waste water.

[0068]The user turns on ...

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Abstract

According to the reverse osmosis wastewater backflow waterway system with the intelligent water outlet assembly and the water purifier, wastewater flows back to the front of a reverse osmosis filter element through a pipeline, is mixed with tap water and then enters the reverse osmosis filter element again for secondary filtration, and discharge of the wastewater can be greatly reduced while the performance and the service life of the reverse osmosis filter element are guaranteed; meanwhile, wastewater is connected with a domestic faucet, wastewater discharge is completed when the domestic faucet is opened, wastewater is reutilized, and the requirement for ecological environmental protection is met.

Description

technical field [0001] The invention relates to the technical field of water purifiers, in particular to a reverse osmosis wastewater return flow system and a water purifier with intelligent water outlet components. Background technique [0002] Through the process of reverse osmosis, it is possible to move water from a more concentrated solution to a less concentrated solution. Since inorganic ions, colloidal substances and macromolecular solutes cannot pass through the reverse osmosis filter element, in this process, unnecessary substances are left at the end of the solution with high concentration, and purified pure water is obtained at the end with low concentration. The working process of the reverse osmosis filter element, the core component of the water purifier, is actually a process of liquid concentration. The salt content in the water increases continuously as the water flows through the surface of the reverse osmosis filter element, and the osmotic pressure of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/44C02F9/02
Inventor 宾倩韵谈菲刘梦薇孙天厚
Owner FOSHAN MIDEA CHUNGHO WATER PURIFICATION MFG
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