Electrodeionization water purification device and household water purification device

A water purification device and electrodeionization technology, which is applied in the field of household water purification devices and electrodeionization water purification devices, can solve the problems of high cost and complicated assembly process of electrodialysis membrane stacks, and achieve the goal of reducing steps and reducing manufacturing costs Effect

Pending Publication Date: 2022-02-22
YUNMI HULIAN TECH (GUANGDONG) CO LTD
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Problems solved by technology

[0003] Currently on the market, electrodialysis membrane stacks are usually composed of ion-exchange membranes and water-conducting grids alternately arranged, but generally the water-conducting grids and ion-exchange membranes are different components, not only the cost is high, but also the process flow during the assembly process of the electrodialysis membrane stack complex

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  • Electrodeionization water purification device and household water purification device
  • Electrodeionization water purification device and household water purification device
  • Electrodeionization water purification device and household water purification device

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Embodiment Construction

[0048] Next, the technical solutions in the present application embodiment will be described in the following examples, and the embodiments described herein are described herein, not all of the embodiments of the present disclosure. Based on the embodiments in the present application, one of ordinary skill in the art is in the scope of the present application without making creative labor premistence.

[0049] In the description of this application, it is to be understood that the terms "center", "longitudinal", "horizontal", "length", "width", "thickness", "upper", "under", "front", " After "," left "," right "," vertical "," horizontal "," top "," bottom "," inside "," external "," clockwise "," counterclockwise "or other indication or The positional relationship is based on the orientation or positional relationship shown in the drawings, is merely described in order to facilitate the description of the present application and simplified description, rather than indicating or i...

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Abstract

The embodiment of the invention discloses an electrodeionization water purification device and a household water purification device. The electrodeionization water purification device comprises an electrodialysis assembly and at least two electrode assemblies, wherein the electrodialysis assembly is located between the two electrode assemblies, and comprises a plurality of ion exchange membranes arranged at intervals, and further comprises a plurality of water guide grids, and the ion exchange membrane and the water guide grids form a composite whole. According to the invention, an ion exchange membrane and water guide grids are connected to form a composite whole, so that the flow steps during assembly of the electrodeionization water purification device are reduced while the manufacturing cost of the ion exchange membrane and the water guide grids is reduced.

Description

Technical field [0001] This application relates to the field of water purification technology, and more particularly to an electrical deionized water purification device and a household water purification device. Background technique [0002] Electrodialysis is under DC electric field action, and the ion exchange membrane is used to transmit the ion exchange membrane, and the ion exchange ion exchange membrane is migrated, separated from the aqueous solution and other non-electroless components, thereby achieving concentration, dusting of the solution, Pressure of refining and purification. [0003] At present, electrodialysis membrane stacks typically use the ion exchange membrane and water-saving grid alternately, but general water split mesh and ion exchange membrane are different components, not only high cost, but in the process of electrodialysis film stack assembly process. complex. Inventive content [0004] The present application provides an electrical deionized water ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/469
CPCC02F1/4695
Inventor 陈小平吕苏晏博董红晨周凤凤
Owner YUNMI HULIAN TECH (GUANGDONG) CO LTD
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