Ozone disinfection device for medical equipment

Abstract

The invention uses electrolysis to prepare ozone to sterilize medical instruments, and uses oxygen and hydrogen in the electrolysis product to dry the sterilized medical instruments, and finally obtains dry and sterile medical instruments, which realizes the full disinfection of electrolyzed materials. use. The invention adopts an active heat dissipation device in the cathode heat exchange device and the anode heat exchange device, which effectively avoids the adverse effect of high temperature on ozone and improves the efficiency of the ozone preparation equipment by electrolysis. Set up a heating device, conduct the heat to the cathode water tank or anode water tank in the shutdown electrolytic assembly through the heat exchange device, and heat it to decompose the residual ozone at high temperature, effectively avoiding the residual ozone It has a good anti-corrosion effect on the corrosion of equipment parts.

Description

technical field [0001] The invention relates to the technical field of ozone preparation by electrolysis, in particular to an ozone disinfection device for medical equipment. 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 the advantages of no side ...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the equipment for preparing ozone by electrolysis and the equipment for disinfection using ozone mainly have the following technical problems: (1), when preparing ozone by electrolysis, the anode electrolysis products are ozone and oxygen, and the cathode electrolysis products are hydrogen and water , what ozone disinfection needs is the ozone produced by the anode, but the anode is accompanied by oxygen, which is generally not treated in the prior art, but directly mixed in the ozone, which will affect the concentration of ozone and the The solubility in water will affect the solubility of ozone water, which will reduce the amount of ozone dissolved in ozone water, thereby affecting the disinfection effect; the hydrogen generated by cathodic electrolysis is generally discharged directly into the air, which not only wastes energy but also leads to potential dangers, because the accumulation of hydrogen will cause The local hydrogen concentration rises, and dangerous accidents such as deflagration may occur under suitable conditions; the electrolysis product of the cathode also contains water, which will slowly increase the water level in the cathode water tank, and will also affect the normal operation of electrolysis. Adverse effects; (2). In the prior art, the treated pure water is added for electrolysis before the electrolysis work, but with the current technology, the prepared pure water will inevitably contain a certain amount of impurities. The cost of ultra-pure water is huge, resulting in a sharp increase in costs; on the one hand, "pure water" containing impurities will affect the efficiency of electrolysis, and on the other hand, due to the existence of various metal ions in it, it will also produce scale on the cathode and anode plates , which exacerbated the negative impact on the electrolysis efficiency; (3), in the prior art, the electrolyzed water in the anode and cathode tanks is generally used to dissipate heat and cool down the equipment, but this cooling effect is not good, and ozone is an important factor for temperature Extremely sensitive substances, too high temperature will cause ozone to decompose and disappear; (4), in the prior art, passive cooling is generally used for cooling the cathode and anode, mainly by means of the flow of electrolyzed water to the cathode and anode water tanks. Passive cooling of electrolyzed water, this cooling method is not adjustable, and the cooling effect is not good; (5), after the electrolysis work stops, there will still be some ozone in the electrolysis components, if the remaining ozone is not timely Cleaning will cause serious corrosion and oxidation to the electrode membrane plates in the electrolytic components and the water tanks of the cathode and anode, which may shorten the service life and work efficiency of the electrolytic components and electrolytic equipment

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