Water purifier auxiliary cleaning device

A cleaning device and water purifier technology, applied in water/sewage treatment, flotation water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of insufficient hydrogen production and large bubbles, and reduce oxidation Effects of reducing potential, reducing concentration polarization, and preventing fouling of membranes

Active Publication Date: 2016-05-18
DALIAN SHUANGDI INNOVATIVE TECH RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the above-mentioned existing electrolysis of water to produce hydrogen firstly produces a large amount of oxygen at the same time; secondly, the amount of hydrogen produced is still not enough and the bubbles are relatively large

Method used

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  • Water purifier auxiliary cleaning device

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Effect test

Embodiment

[0020] The auxiliary cleaning device of the water purifier of this embodiment can be found in figure 1 , including a water container 1 provided with a water inlet 5, the water inlet 5 of the water container 1 is externally connected to the sewage outlet 6 of the existing water purifier 7 (the water outlet or the water inlet of the existing water purifier 7 can also be externally connected). The shell of the water container 1 is used as the negative electrode 2, and the positive electrode 3 is arranged in it. Between the negative electrode 2 and the positive electrode 3, there is no gap between the water permeable porous membrane 4, and the area of ​​the opposite side of the water permeable porous membrane 4 and the negative electrode 2 or the positive electrode 3 is smaller than that of the negative electrode 2 or the positive electrode 3 and the water permeability. The area of ​​the opposite sides of the porous membrane 4 , the ratio of the minimum area of ​​the water-permeab...

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Abstract

Disclosed is an auxiliary cleaning device for a water purifier, which belongs to the technical field of electrolysis equipment. The device comprises a water-holding container (1) which is provided with a water inlet (5); the exterior of the water inlet (5) is connected to a sewage draining outlet (6), a water outlet or a water inlet of the existing water purifier (7); the housing of the water-holding container is served as a cathode (2) with a anode (3) arranged therein; a water permeable porous membrane (4) is sandwiched between the cathode (2) and the anode (3) without a gap; the area of a side surface of the water permeable porous membrane (4) facing the cathode (2) or the anode (3) is smaller than that of the cathode (2) or the anode (3) facing the water permeable porous membrane (4). The device can generate massive amounts of ultramicro bubbles of hydrogen, flocculent precipitate effect thereby being achieved, pollutants in source water are removed, and meanwhile the source water is sterilized.

Description

technical field [0001] The invention relates to a device for cleaning water quality, which belongs to the technical field of electrolysis equipment. Background technique [0002] The production of hydrogen (and oxygen) by electrolysis of water has a wide range of applications. When a DC electrolysis voltage is applied between the two electrodes to electrolyze water, the process of hydrogen evolution at the cathode and oxygen evolution at the anode occurs. The method of producing hydrogen by electrolysis of water usually includes electrolysis without isolation membrane, electrolysis with isolation membrane, zero-spacing electrolysis, solid polymer electrolyte electrolysis of water to produce hydrogen (oxygen) and other methods. At present, 1m is produced by electrolysis of water 3 The actual power consumption of hydrogen is about 4.5-5.5kW·h. Theoretically, the efficiency of hydrogen production by electrolysis of water is about 50%, but the actual efficiency is much lower ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/463C02F1/465C02F1/467
CPCC02F1/461C02F1/463C02F1/467
Inventor 肖志邦
Owner DALIAN SHUANGDI INNOVATIVE TECH RES INST
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