The atmospheric pressure low oxygen controlled insecticidal sterilization storage warehouse is a device used for insecticidal, disinfection, sterilization, dust removal, mold prevention, etc. It uses atmospheric pressure low oxygen nitrogen filling technology, which can effectively kill pests in storage warehouses and inhibit the growth of mold. In addition, it can also regulate the humidity and temperature inside the storage warehouse to ensure the quality and safety of stored items. Ganzhou Dachang Air Conditioning Equipment Engineering Co., Ltd. is one of the main suppliers of atmospheric pressure low oxygen insecticide sterilization storage warehouses. They are a high-tech comprehensive vacuum refrigeration enterprise that integrates research and development, manufacturing, design, installation, technology, industry, and trade, with multiple patented products. If you need an atmospheric pressure low oxygen insecticide sterilization storage warehouse, you can consider contacting Ganzhou Dachang Air Conditioning Equipment Engineering Co., Ltd.
Working Principle
Low oxygen insecticidal technology uses clean nitrogen gas as the insecticidal gas to reduce the oxygen content in the airtight insecticidal container, in order to isolate the oxygen source that insects rely on for survival and achieve the goal of pest control. Compared to traditional chemical fumigation insecticides, it has the characteristics of no chemical residues, no damage to collectibles, and is non-toxic and environmentally friendly.
System Composition
1. The low oxygen insecticidal system consists of a low oxygen gas generation device, an airtight insecticidal container, etc. It can be optionally equipped with humidity control and dosing modules according to needs. Among them, airtight insecticidal containers can be divided into bag type, cabinet type, tent type, warehouse type, etc. Different gas generation devices can be equipped according to the number of objects to be processed and the required insecticidal time.
2. In order to effectively address the preservation conditions of cultural relics, archives, and books in the collection, active control is carried out on oxygen, temperature, humidity, and pollutants in the cultural relics archives library and display cabinets. Experiments have shown that oxygen, humidity, temperature, and their fluctuations have a serious impact on various cultural relics, archives, and books, and should be prioritized for control.
3. Based on the needs of pest control and storage for cultural relics, a low oxygen airtight display insecticidal room with a capacity of 1-3000 cubic meters has been built. A high-purity nitrogen production display and control device is used to produce nitrogen gas with a purity of 99.99%. The isentropic humidity control technology is used to regulate the humidity, oxygen content, and other parameters in the airtight insecticidal room, creating a "low oxygen, constant humidity, stable, and clean" environment for cultural relics, causing pests to suffocate and die, and achieving the goal of insecticidal and antibacterial effects; Simultaneously serving as a display and storage function.
The influence of temperature and humidity on cultural relics archives and books
1. The fluctuation of humidity causes deformation that is far greater than the influence of temperature, such as bronze disease, iron corrosion, glass disease, fading of dyes and pigments, loss of strength of paper and silk, a series of chemical reactions, and the high oxygen content is a favorable condition for the oxidation and fission of cultural relics, archives, books, microorganisms, and the proliferation of insects. The decay caused by insect infestation and mold on the material of cultural relics, archives, and books is a common and serious problem encountered in the preservation of cultural relics, archives, and books. Controlling oxygen content, humidity, and temperature is an effective way to prevent cultural relics from being eroded by organisms.
2. Low oxygen constant temperature and humidity storage warehouse: It is the main equipment for maintaining the long-term storage of cultural relics, archives, and books in a constant low oxygen environment. Low oxygen is a non-toxic and harmless inert gas that can effectively prevent significant fluctuations in relative oxygen content, humidity, temperature, and other factors. With a low oxygen priority control concept, the oxygen content is adjusted in a large range, with a focus on low oxygen storage warehouses; Control oxygen content in a small range, with a focus on the microenvironment (represented by low oxygen controlled storage cabinets, low oxygen controlled display cabinets, and capsule interior spaces, actively controlling oxygen content, humidity, and temperature).
Features
1. Characteristics of low oxygen, insecticidal, sterilization, disinfection, constant temperature, constant humidity, intelligence, cleanliness, etc
2. Transparent, rigid, insulated and other forms of airtight storage rooms; The insecticidal warehouse has a large volume, good airtightness, and high insecticidal efficiency, making it suitable for simultaneous insecticidal and antibacterial treatment of large quantities of collections; The warehouse can be equipped with oxygen and low oxygen warning functions to ensure safe and convenient use; Rigid warehouses can be equipped with modules such as humidity control, temperature control, and chemical addition according to user needs to achieve comprehensive environmental regulation; Build a low-temperature freezer based on a rigid structure and equip it with a low oxygen module to achieve low-temperature freezing or low oxygen insecticidal function; Can be used as a low oxygen and constant humidity storage warehouse to achieve preventive protection of collections; The flexible airtight warehouse can be reused in different locations, with flexible forms, customizable specifications, and high cost-effectiveness.
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