A high-efficiency anti-corrosion ozone electrolysis preparation device

Abstract

The electrolysis device of the present invention comprises a first electrolysis generator group and a second electrolysis generator group which are all annular, the first electrolysis generator group is located at the center, and the second electrolysis generator group is arranged around the first electrolysis generator, The cathode water tank in the first electrolysis generator is cylindrically located in the center of the concentric circle, the first anode water tank and the first electrolysis electrode assembly of the first electrolysis generator surround the periphery of the cylindrical first cathode water tank in a ring shape, the first The second electrolytic generator is in the form of a circular ring, forming layers of nesting. The amount and concentration of ozone prepared by the equipment of the present invention can be high or low, and the production rate can be adjusted. The machine equipment has high adaptability to different disinfection environments and disinfection requirements. ; Use its own hydrogen combustion to control the rise and fall of the electrolysis temperature, promote the decomposition of ozone, and have anti-corrosion effects.

Description

technical field [0001] The invention relates to the technical field of electrolytic preparation of ozone water, in particular to a high-efficiency anti-corrosion ozone electrolytic preparation device. Background technique [0002] Ozone is a light blue gas, which is a very strong oxidant. It inhibits the reproduction and growth of bacteria through oxidation, and leads to the death of bacteria. It is also a strong bactericide. Ozone can dissolve in water, and ozone water with a certain concentration of ozone also has a strong bactericidal effect. Ozone and ozone water can sterilize and disinfect food and drinking water. When disinfecting drinking water, in addition to killing bacteria in the water and further purifying impurities in the water, it can also increase the oxygen content in the water. Ozone and ozone water have a certain curative effect on various skin diseases caused by bacteria, bacterial inflammation, burns and other diseases. Ozone and ozone water also have ...

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Problems solved by technology

[0004] In the prior art, the equipment for preparing ozone by electrolysis mainly has the following technical problems: (1), the amount and concentration of ozone prepared by a single device are limited, and the preparation rate is generally not adjustable, and the adaptability of machines and equipment to different disinfection environments and disinfection requirements (2) When preparing ozone by electrolysis, the anode electrolysis products are ozone and oxygen, and the cathode electrolysis products are hydrogen and water. What is needed for ozone disinfection is the ozone generated by the anode, but the anode is accompanied by oxygen. Now In the existing technology, these oxygen are generally not treated, but directly mixed with ozone, which will affect the concentration of ozone and the solubility in water, reduce the dissolved amount of ozone water, and then affect the disinfection effect; cathodic electrolysis The hydrogen produced is generally discharged directly into the air, which not only wastes energy but also causes potential danger, because the accumulation of hydrogen will lead to an increase in the local hydrogen concentration, and dangerous accidents such as deflagration may occur under suitable conditions; the electrolysis of the cathode The product also contains water, which will slowly increase the water level in the cathode water tank, and will also have an adverse effect on the normal operation of electrolysis; (3), in the prior art, treated pure water is added before electrolysis However, with the current technology, the prepared pure water will inevitably contain a certain amount of impurities, and the use of real ultrapure water will cost a lot, resulting in a sharp increase in costs; on the one hand, the "pure water" containing impurities will It will affect the efficiency of electrolysis. On the other hand, due to the existence of various metal ions, scale will be generated on the cathode and anode plates, which will further aggravate the negative impact on electrolysis efficiency; (4), in the prior art, it is generally directly used The electrolyzed water in the cathode and anode water tanks is used to dissipate heat and cool down the equipment, but the cooling effect is not good, and ozone is a substance that is extremely sensitive to temperature. Excessively high temperatures will cause ozone to decompose and disappear; (5), the existing technology In general, the concentration of ozone water is determined by follow-up measurement. This measurement has a certain hysteresis, which is not conducive to accurate determination of the actual amount of ozone generated. Moreover, ozone is a substance that is relatively easy to decompose, which also increases the measurement time. Inaccuracy is not conducive to accurately considering the performance of an electrolytic ozone production equipment; (6). In the prior art, passive cooling is generally used for cooling the cathode and anode, mainly relying on the flow of electrolyzed water to cool the cathode and anode. The electrolyzed water in the water tank is passively cooled and cooled. This cooling method is not adjustable and the cooling effect is not good; (7). After the electrolysis work stops, there will still be some ozone in the electrolysis components. These remaining ozone If it is not removed in time, it will cause serious corrosion and oxidation to the electrode membrane plate in the electrolytic assembly and the water tank of the cathode and anode, which may shorten the service life and work efficiency of the electrolytic assembly and electrolytic equipment

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