Water path system and water purification equipment

A waterway system and waterway technology, applied in water/sewage treatment equipment, water/sewage treatment, water/sludge/sewage treatment, etc., can solve problems such as water quality that cannot meet the requirements, and achieve the effect of reducing TDS value

Pending Publication Date: 2020-06-09
FOSHAN SHUNDE MIDEA WATER DISPENSER MFG +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

Therefore, when the water purifier produces water again, the first glass of water that the user receives is the high TDS water flowing out of the RO membrane element, and the water quality cannot meet the requirements

Method used

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  • Water path system and water purification equipment
  • Water path system and water purification equipment
  • Water path system and water purification equipment

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses a water path system and water purification equipment. The water path system has a first water outlet state and a second water outlet state, and comprises a purified water path,a drainage water path, a connecting water path and a control module, wherein the control module is used for controlling the water path system to be switched between the first water outlet state and the second water outlet state. According to the invention, due to the fact that the water path system provided by the invention has the first water outlet state and the second water outlet state, whenthe water path system is in the first water outlet state, raw water flows into the reverse osmosis filtering device, so that the wastewater after washing the reverse osmosis filtering device is discharged through the drainage water path, and the reverse osmosis filtering device after standing for a long time can be washed clean; and when the water path system is in the second water outlet state, pure water with a low TDS value flows out of the reverse osmosis filtering device, so that the TDS value of the first cup of the water can be reduced.

Description

technical field [0001] The invention relates to the technical field of water purification equipment, in particular to a waterway system and water purification equipment. Background technique [0002] The dissolution-diffusion theory holds that the RO membrane is a non-porous and complete membrane. Water molecules and salts and other solutes can be dissolved in the membrane. Lateral diffusion, but at different rates of diffusion. When water is produced normally, the diffusion speed of water molecules under external pressure is much greater than that of solute molecules, so water molecules will quickly pass through the RO membrane and most solute molecules will be enriched on the raw water side, thereby realizing the solute molecules. and the separation of water molecules. [0003] However, when the water purifier is shut down and left standing for a long time, the concentration of solute molecules on the raw water side is much higher than that on the pure water side. Driven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/44
CPCC02F1/441C02F2201/002
Inventor 庞剑锋郑跃东
Owner FOSHAN SHUNDE MIDEA WATER DISPENSER MFG
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