Hundred-level gas cleaning type detoxifying cabinet

Abstract

The invention provides a hundred-level gas cleaning type detoxifying cabinet. Detoxifying dead angles and blind areas of the detoxifying cabinet are reduced, the detoxifying of the detoxifying cabinetis more through, vulnerability risks such as leakage of harmful gases are reduced, energy consumption of the detoxifying cabinet and air conditioning energy consumption of an experimental environmentare simultaneously reduced, higher requirements on air cleanliness in the detoxifying cabinet can be met, and more importantly, an environment-friendly, healthy, safe and comfortable experimental working environment is created, and corrosion and serious threats to the personal safety and life health of scientists and scientific research personnel are effectively avoided. The detoxifying cabinet comprises a detoxifying cabinet body, wherein the detoxifying cabinet body comprises an operating space, and an operating table is arranged in the operating space. The hundred-level gas cleaning type detoxifying cabinet is characterized in that a guide hole is formed in the operating table, the guide hole is connected with an exhaust outlet, a precision clean filter system is arranged in the operating space, the precision clean filter system comprises an air inlet duct, a variable frequency fan system is arranged at an air outlet of the air inlet duct, a hundred-level clean filter is arranged at the lower end of the variable frequency fan system, the operating space is full of the hundred-level clean filter to form a closed operating space, a wind speed collecting device is arranged at thelower end of the hundred-level clean filter, and a variable air volume control assembly is arranged at the exhaust outlet.

Description

technical field [0001] The invention relates to the technical field of laboratory equipment, in particular to a 100-level air purification type detoxification cabinet. Background technique [0002] With the development of domestic science and technology, the data of research and development laboratory projects under construction or in use by various research institutions, universities and other enterprises across the country are huge; in national key laboratories, scientific research institutions, chemical and organic synthesis laboratories, common experiments In the indoor environment (fresh air, supplementary air, exhaust air) systems have system design, management mechanism, and construction mechanism deficiencies, there are large risk loopholes in the ventilation system, and the unbalanced phenomenon of laboratory temperature and humidity control and exhaust and replenishment systems leads to air-conditioning refrigeration / A large amount of heat energy is lost and sucke...

AI Technical Summary

Problems solved by technology

[0002] With the development of domestic science and technology, the data of research and development laboratory projects under construction or in use by various research institutions, universities and other enterprises across the country are huge; in national key laboratories, scientific research institutions, chemical and organic synthesis laboratories, common experiments In the indoor environment (fresh air, supplementary air, exhaust air) systems have system design, management mechanism, and construction mechanism deficiencies, there are large risk loopholes in the ventilation system, and the unbalanced phenomenon of laboratory temperature and humidity control and exhaust and replenishment systems leads to air-conditioning refrigeration / A large amount of heat energy is lost and sucked away, the power consumption of the air conditioner is huge, and the fresh air system and the green environment of the laboratory are damaged. At present, there are still deficiencies in domestic discharge standards and legal systems for detoxification equipment and harmful substances related to the use of laboratory environments. , the design principle of the existing traditional detox cabinet products originated from the early reference to the standards of developed countries in Europe and the United States

The detoxification cabinets used in the early days had high energy consumption, wasted national material and financial resources and high laboratory operating costs, and hidden dangers such as many dead corners and blind areas for detoxification, harmful airflow residues and other hidden dangers destroyed the green, healthy, safe and comfortable experimental working environment. What is more serious is the risk of loopholes such as incomplete discharge of harmful and toxic gases generated by the experiment through the one-sided deflector, leakage of harmful gases, and the detoxification cabinet in the laboratory. Sexually polluted airflow environment is always threatening the personal safety and life and health of scientists and their scientific research personnel, which are eroded and seriously threatened. Dust-free operation, clean storage of samples, cleanliness protection of test samples and semi-finished products, etc., have higher requirements for the cleanliness of the air in the detoxification cabinet, and ordinary detoxification cabinets cannot meet the cleanliness requirements for the air

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