The self pressurized liquid nitrogen container is made of high-quality stainless steel. It utilizes the internal pressurization system of the container to vaporize a small amount of liquid nitrogen and generate pressure, thereby discharging the stored liquid nitrogen inside the container. The self pressurized liquid nitrogen container consists of a control structure and a tank body. The control components mainly include inlet (outlet) valves, vent valves, pressure boosting valves, safety valves, level gauges, pressure gauges, and casters. It is mainly used for transporting and storing liquid nitrogen, and can also be used as a cold source for other refrigeration devices. Currently, it is widely used in industries and fields such as mold industry, animal husbandry, medicine, semiconductor, food, aerospace, military, and low-temperature chemical industry.
Product standard:
GB/T 16774-2012 "Self pressurized Liquid Nitrogen Containers"
Application scope:
Suitable for the mold industry, animal husbandry, pharmaceuticals, semiconductors, food, aerospace, military, and low-temperature chemical industries.
Production process:
Each production process of the product has strict high-quality requirements. It adopts unique patented vacuum technology and multi-layer insulation technology, and the adsorbent is treated with regeneration to ensure the high quality of the vacuum layer; All welds are checked for leaks using a helium mass spectrometer; The product has undergone 100% liquid nitrogen testing; Unique polishing technology, beautiful appearance.
Production materials:
Both the inner and outer shell materials are made of high-quality stainless steel High quality activated carbon Oil free and fat free thin composite material.
Liquid Nitrogen Filling Tank Specifications:
| Model | LNC-30-50BF | LNC-50-50BF | LNC-100-50BF | LNC-150-50BF | LNC-200-50BF | LNC-230-50BF | LNC-300-50BF | LNC-500-50BF |
|---|
| Geometric volume (L) | 33 | 55 | 110 | 165 | 220 | 250 | 330 | 550 |
| Effective volume (L) | 30 | 50 | 100 | 150 | 200 | 230 | 300 | 500 |
| Tank external diameter (mm) | 404 | 455 | 556 | 656 | 656 | 656 | 806 | 958 |
| Height(mm) | 850 | 960 | 1120 | 1110 | 1280 | 1580 | 1410 | 1500 |
| Empty weight (kg) | 30 | 38 | 63 | 86 | 96 | 130 | 205 | 265 |
| Static daily evaporation rate of liquid nitrogen (%/D) | 3.2 | 2.2 | 1.2 | 1 | 0.8 | 0.6 | 0.8 | 0.8 |
| Standard work pressure (Mpa) | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
| Maximum working pressure (Mpa) | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 |
| Infusion volume (L/min) | ≥5 L/Min | ≥5L/Min | ≥5 L/Min | ≥5 L/Min | ≥10 L/Min | ≥10 L/Min | ≥10L/Min | ≥10 L/Min |
| Primary safety valve opening pressure (Mpa) | 0.099 | 0.099 | 0.099 | 0.099 | 0.099 | 0.099 | 0.099 | 0.099 |
| Secondary safety valve opening pressure (Mpa) | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 |
| Pressure gauge indication range (Mpa) | 0~0.25 | 0~0.25 | 0~0.25 | 0~0.25 | 0~0.25 | 0~0.25 | 0~0.25 | 0~0.25 |
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