JINAN TRUCKMAN AUTOMOBILE CO.,LTD

A client from Iran found our company through a Google search and expressed interest in purchasing a trailer. We quickly contacted the client and learned that they needed it for transporting liquid nitrogen. We then recommended 3 Axles 25000 Liters Liquid Nitrogen Semi-trailer Industrial Gas Tanks. After receiving the quote, the client replied that they needed to study it further. After a week of research and learning about our company, they ultimately decided to purchase from us. After more than 50 days of production, the trailer is now complete.

The core design principles of liquid nitrogen semi-trailers lie in safety, cold insulation, and efficient transportation. They employ a double-walled insulated vacuum tank structure, equipped with a multi-port filling system and safety valves, ensuring stable transport of liquid nitrogen at an extremely low temperature of -196°C. Leak detection through airtightness testing and helium mass spectrometry ensures zero leakage. The design of liquid nitrogen semi-trailers balances safety, cold insulation performance, and transportation efficiency, making them indispensable cryogenic logistics equipment in the medical, food, and industrial sectors.

Precautions for using liquid nitrogen semi-trailers mainly include: preventing frostbite, preventing asphyxiation, avoiding the risk of explosion, ensuring the equipment is intact, securing it firmly during transport, and strictly adhering to safe operating procedures. Protective equipment must be worn: cryogenic protective clothing, anti-freeze gloves, goggles, face shields, etc., to avoid direct skin contact with liquid nitrogen and prevent severe frostbite. Liquid nitrogen evaporation will cause a decrease in the oxygen concentration in the air, posing a risk of asphyxiation; the operating area must be well-ventilated and equipped with oxygen concentration monitoring devices. Before use, check that the storage tank, pipelines, and valves are intact and free from leaks or frost.

Before operating a liquid nitrogen semi-trailer, operators must receive safety training on the use of liquid nitrogen, understanding its basic properties, hazards, and emergency response measures. Confirm that the storage tank, pipelines, valves, etc., are intact and show no signs of leakage; conduct regular inspections and maintenance of the storage tank, pipelines, valves, etc., according to the manufacturer's recommendations to ensure they are in good working order. Record in detail the time, content, inspection results, and any corrective actions taken for each operation.