Electronic moisture-proof cabinet

Abstract

The invention relates to an electronic moisture-proof cabinet. The electronic moisture-proof cabinet comprises a cabinet body, a cabinet door, a humidity control host machine mounted in the cabinet body and a control panel connected with the humidity control host machine, wherein the humidity control host machine comprises two valves, a humidity absorption module arranged between the two valves and a shape memory alloy spring for connecting the two valves; and a heating ring is sheathed on the shape memory alloy spring. The humidity control range of the electronic moisture-proof cabinet disclosed by the invention is 1-60% RH (relative humidity); and the electronic moisture-proof cabinet is not affected by external temperature difference, has the advantages of electricity saving, no noise and zero material consumption, conforms to energy conservation and environmental requirements, realizes the recycling of a molecular sieve, and can save energy and reduce production cost.

Description

technical field [0001] The invention relates to a moisture-proof cabinet, in particular to an electronic moisture-proof cabinet. Background technique [0002] With the increase of the types of daily necessities, people gradually pay more attention to the preservation of items. However, according to research, when the temperature is above 20°C and the humidity is above 60%RH, all kinds of items will be moldy or damp, resulting in the damage of many important valuable items such as precision electronic instruments, optical equipment, calligraphy and paintings, and confidential documents. This phenomenon is more serious when used, especially in island-type climate environments. Although there are all kinds of moisture-proof boxes, dehumidification sticks, dehumidifiers, etc. on the market, the moisture-proof box is composed of an airtight container, allowing the user to put the items to be preserved in the airtight container, and then cover it again. Putting a desiccant i...

AI Technical Summary

Problems solved by technology

However, according to research, when the temperature is above 20°C and the humidity is above 60%RH, all kinds of items will be moldy or damp, resulting in the damage of many important valuable items such as precision electronic instruments, optical equipment, calligraphy and paintings, and confidential documents. This phenomenon is more serious when using, especially in the environment of island climate

Although there are all kinds of moisture-proof boxes, dehumidification sticks, dehumidifiers, etc. on the market, the moisture-proof box is composed of an airtight container, allowing the user to put the items to be preserved in the airtight container, and then cover it again. Putting a desiccant in an airtight container to absorb moisture, although this method can keep the container in a low-humidity state for a limited time, but long-term use requires constant replacement of the desiccant, which not only wastes a lot of resources, increases the production cost of the enterprise, and Sometimes the deadline for changing the desiccant is missed. At this time, the items to be preserved have already deteriorated or become moldy, which affects the quality of the stored items; the dehumidification stick is prone to high temperature, and the dehumidification power is not enough, and the humidity cannot be adjusted, which cannot meet the moisture-proof requirements of different items.

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