A new nanometer water ion generator

Abstract

The invention relates to a novel nano water ion generation device. The novel nano water ion generation device comprises a semiconductor crystal grain pair, a water supply electrode, a constant voltageelectrode and a substrate, wherein the semiconductor crystal grain pair consists of a P-type semiconductor and an N-type semiconductor; one end of the semiconductor crystal grain pair is a refrigeration end, and the other end of the semiconductor crystal grain pair is a heat dissipation end; the water supply electrode comprises a water condensation disk and a water supply pin; the water condensation disk is arranged below the water supply pin; the water condensation disk is electrically connected with the refrigeration end of the semiconductor crystal grain pair; the constant voltage electrode is arranged at the side part of the water supply electrode; the substrate is electrically connected with the heat dissipation end of the semiconductor crystal grain pair; bilaterally symmetric conductor coatings are arranged on the upper and lower surfaces of the substrate; the conductor coatings are electrically connected; the conductor coating close to one side of the semiconductor crystal grain pair is electrically connected with the heat dissipation end of the semiconductor crystal grain pair; and the substrate is uniformly provided with a plurality of heat dissipation holes running through the conductor coatings. The novel nano water ion generation device can be applied to the fields of air purification, sterilization and disinfection, cosmetology and hairdressing, moisturizing andfreshness preservation and the like.

Description

technical field [0001] The invention relates to a novel nanometer water ion generating device, which belongs to the fields of air purification, sterilization, hairdressing, moisturizing and fresh keeping. Background technique [0002] Nano-water ions have a small particle size of 5-60nm, a long life span of up to 10 meters, a high water content of 1000 times that of negative ions, weak acidity, affinity for hair and skin, efficient cleaning, decomposition of formaldehyde VOCs, deodorization, and PM2 smog removal .5. With many advantages such as sterilization and disinfection, hairdressing, moisturizing and fresh-keeping, it has gradually become a research hotspot in the fields of air purification, formaldehyde and odor removal, sterilization and disinfection, moisturizing and fresh-keeping, beauty and hairdressing, and personal care. Existing nano-water ion generators, such as reference document 1, application number 201620403170.9, provides a nano-water ion air purification...

AI Technical Summary

Problems solved by technology

[0003] 1. Low refrigeration or heat dissipation efficiency: For example, the cold energy produced by the cooler in Reference 1 is first transferred to the surface layer of the Peltier module, and then transferred to the discharge electrode. The cold energy has undergone a secondary transfer, and the efficiency is extremely low. The required heat dissipation is also larger, requiring large cooling fins / fins, and fans are also required to dissipate heat

In Comparative Document 2 and Comparative Document 3, the cooling energy produced by a pair of P / N type thermoelectric grains is directly transferred to the discharge electrode once, and the cooling energy transfer efficiency is high, but the heat dissipation end mainly depends on the narrow shell cavity / groove. Heat dissipation, the heat dissipation efficiency is low, and a large-volume heat-dissipating conductive plate needs to be installed to absorb heat, which not only wastes metal materials, but also welds and fixes thermoelectric grain pairs in the narrow housing cavity / slot, which is difficult to operate

[0004] 2. The high-voltage electric field is unstable: in the comparison documents 1-3, due to the lack of necessary high-voltage constant voltage positioning device, when a high voltage is applied between the discharge electrode and the high-voltage electrode, high-voltage voltage drift or discharge current shock is likely to occur. The semiconductor thermoelectric grains that are directly connected to the discharge electrode are broken down and fail, posing a safety hazard

[0005] 3. The production efficiency of nanometer water ions is low: In reference documents 1-3, the discharge electrode is not only used for condensation of water, but also for discharge. In order to prevent excessive condensation of water on the discharge electrode, a special water absorption or water retaining mechanism needs to be installed. Not only does it increase the difficulty of assembly or processing, but also the water absorption and water retaining mechanism on the outer cover or the water absorption structure formed by the hollow inside the discharge electrode often fails and cannot perform the function of water absorption / water retention. With the increase or insufficient condensation of water on the discharge electrode , will affect the stability of the high-voltage electric field, resulting in a reduction in the production of nano-water ions

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