1. The LNG high vacuum insulation tube is composed of an inner tube, an outer tube and a multi-layer insulation material, and the interlayer is composed of a multi-layer insulation material to reduce radiation heat transfer;
2. The LNG high vacuum and low temperature tube interlayer is pumped into a high vacuum state to reduce convective heat transfer;
3. The inner and outer tubes of the LNG high-vacuum cryogenic tube are separated by materials with low thermal conductivity to reduce solid heat transfer, so as to control the cooling loss of the inner tube to a minimum and fully meet the requirements of cryogenic liquids (LO2, LN2, LAr, LH2, LHe, LEG, LNG) and other long-distance transportation.
LNG High Vacuum Cryogenic Pipes Design
1. It is allowed to install high vacuum multi-layer thermal insulation cryogenic valve directly on the pipeline
2. Small heat leakage at the connection of vacuum joint, no frost or condensation
3. Customers with special needs can customize vacuum and cryogenic piping systems with special structural forms
High Vacuum Cryogenic Pipeline Materials
1. The inner and outer pipes of the cryogenic pipeline are all special high-quality stainless steel pipes (SUS304)
2. The current advanced special multi-layer thermal insulation materials and gas adsorbents are used in the interlayer
3. Support with low thermal conductivity
LNG Cryogenic Pipes connection method
1. Plug-in connection (commonly known as vacuum flange connection)
2. Welding connection (welding the joints for making vacuum tubes at the installation site)
Installation of stainless steel cryogenic pipeline
1. It is made in sections, and the pipe sections are connected by vacuum flanges or welded, which is convenient for installation and maintenance.
2. Professional installation, professional debugging
3. Shorten installation time, save installation workload and reduce installation cost
Cryogenic Pipes Manufacturer - XINLIANTONG
Chengdu XinLianTong cryogenic equipment Co.,Ltd was established in 2014, our main products are Rigid cryogenic pipe, Cryogenic valve, Cryogenic flexible hose, Cryogenic vessels. Our products fully follow the ISO9001 quality management system, to better provide customers with a complete set of low-temperature equipment solutions, so that customers can invest less cost and obtain better solutions is our never-ending pursuit.
