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Water purifying device

A technology for water purification equipment and waste water, which is applied in the field of water purification equipment such as water purifiers or filters connected to faucets, which can solve the problems of waste of water resources, low reliability, waste of filter elements, etc., and achieve the effect of saving water resources

Pending Publication Date: 2019-01-04
FOSHAN SHUNDE MIDEA WATER DISPENSER MFG +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the water purifier in the related art, since the rated life of the filter element of the water purifier and the opening of the waste water valve are fixed, the actual service life of the filter element of the water purifier is lower than the rated life in areas with poor water quality, and blockage is prone to occur , low reliability, waste of water resources, the actual service life of the filter element of the water purifier is higher than the rated life in areas with better water quality, if the filter element is replaced according to the rated practical life, it will cause waste of the filter element

Method used

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Embodiment Construction

[0019] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0020] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be constr...

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Abstract

The invention discloses a water purifying device which comprises a front filtering system, a reverse osmosis device behind the front filtering system, a rear filtering device connected with a water outlet, a waste water channel connected between the front filtering system and the rear filtering device and provided with a waste water valve capable of controlling the flow rate, a first detecting device connected with a water inlet, a second detecting device arranged on the waste water channel and used for detecting the water quality so as to control the opening degree of the waste water valve, and a controller connected with the first detecting device and the second detecting device. According to the water purifying device, the prediction of the service life of a filter element and the switching of the flow of waste water can be conducted according to the real-time water quality, the problems that the waste of the filter element, the waste of water resources, the blockage of the water system and the like are solved, the filter element is sufficiently used, the reverse osmosis device is protected and sufficiently used, and water resources are further saved.

Description

technical field [0001] The present invention relates to a water purification device, and more particularly, to a water purification device such as a water purifier or a filter connected to a water tap. Background technique [0002] In the water purifier in the related art, since the rated life of the filter element of the water purifier and the opening of the waste water valve are fixed, the actual service life of the filter element of the water purifier is lower than the rated life in areas with poor water quality, and blockage is prone to occur , Low reliability, waste of water resources, the actual service life of the water purifier filter element is higher than the rated life in areas with better water quality, if the filter element is replaced according to the rated practical life, it will cause waste of the filter element. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02
CPCC02F9/00C02F1/441C02F1/001C02F1/283C02F2209/10
Inventor 周勇王永平昂永程
Owner FOSHAN SHUNDE MIDEA WATER DISPENSER MFG
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