Atmospheric-pressure low oxygen controlled atmosphere insecticidal warehouse/ cabinet

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The Palace Museum——Nitrogen-filled and Freezing insecticidal system

The atmospheric-pressure low oxygen and low temperature freezing multifunctional insecticidal system designed for the Palace Museum can meet the insecticidal needs of different cultural relics. Besides, the oxygen concentration and temperature can also be adjusted within the range of 0.1%~1.0% and -30~40℃ respectively.

 

Customer demand

Eradicate insects in a safe, efficient and environmentally-friendly way

Eradicate insects with low oxygen and low temperature freezing method

 

Solution

Providing a insecticidal chamber that is airtight and heat preservation

Meet the heat preservation demand with advanced software and technology, and appropriate warehouse structure

Low oxygen adjustment device and refrigeration device

 

Equipment and devices

Insecticidal chamber, air compressor, high-purity nitrogen generator and relevant monitor, humidity controller, oxygen generator, refrigerator and video monitor.

 

Main indicators

Volume: 36m3

Air exchange rate:≤0.02d-1

Oxygen concentration: 0.1%~21%

Humidity: 25%~75%RH(25℃)

Temperature: -30%~40℃

Temperature fluctuation: ≤±2.0℃

 

The Palace Museum——Nitrogen-filled and Freezing insecticidal system

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