The liquid nitrogen generator is a simple plug and play liquid nitrogen solution. The built-in PSA nitrogen machine, combined with the chiller, helium compressor and the built-in dewar tank, is controlled with a color touch screen for full automatic operation at one click.
Small liquid nitrogen genarator
Product characteristics
Compact and quiet design
Fully automatic operation, with energy-saving module
Built-in oil-free air compressor and sterilized suction filter
The PSA nitrogen generator provides nitrogen at a pressure dew point of -60°C
Install a bacteria-removing filter before the nitrogen line goes to the refrigerator
Extremely reliable low maintenance helium compressor unit
The cold head is integrated into the Dewar tank for high efficiency
Includes liquid nitrogen outlet valve and transfer hose
WORKING PRINCIPLE
Liquid nitrogen generator (liquid nitrogen machine) equipment consists of nitrogen generator(built-in or external), refrigeration equipment lt consists of three parts: equipment (gas lique.faction equipment) and Dewar tank. The whole machine has one-button startup and automaticreplenishment.Liquid function, the equipment automatically starts when the liquid nitrogen inthe liquid nitrogen tank is lower than the set liguid level, Liquid nitrogen machine The manufacturing adopts the mixed working fluid throttling refrigeration principle to gradually cool nitrogenfrom ambient temperature to nitrogen.The saturated condensation temperature of gas lique-faction, the lowest cooling temperature of the refrigerator can reach -196°C, and the systemwill The liquefied liquid nitrogen in the cold evaporator is transported to the liquid nitrogen tankfor storage to obtain liquid nitrogen, and the eauipment automatically detects it Liquid nitrogenlevel in the Dewar tank.
Product advantages:
1) The liquefaction system uses advanced mixed environmentally friendly refrigerant (MR)
2) The refrigerator does not require regular maintenance, has high reliability and long service life
3) All cryogenic pipe fittings are vacuum insulated to reduce cooling loss
4) One-touch touch screen, colorful Chinese and English operation interface, simple and easy to operate.
5) The equipment has automatic rehydration function and fully automatic control system.
| NO. | Liters / day | Liters / H | Volume of dewar tank | Nitrogen requirement | voltage | Gross power | Cooling water quantity |
| (L/min) | (KW) | (L/min,27 degrees) | |||||
| LN06 | 6 | 0.25 | 20 L | 3.3 | 220V/monophase/50HZ | 1.5 | 1.7 |
| LN06AC | 6 | 0.25 | 20 L | 3.3 | 220V/monophase/50HZ | 1.5 | Air-cooled type |
| LN15AC紧凑 | 15 | 0.625 | 35 L | 7.5 | 220Vmonophase/50HZ | 3 | Air-cooled type |
| LN15AC | 15 | 0.625 | 35 L | 7.5 | 220Vmonophase/50HZ | 3 | Air-cooled type |
| LN20 | 20 | 0.83 | 100 L | 11 | 220Vmonophase/50HZ | 3 | 4.5 |
| LN20AC | 20 | 0.83 | 100 L | 11 | 220Vmonophase/50HZ | 3 | Air-cooled type |
| LN40 | 40 | 1.7 | 160 L | 13 | 380V Three phase/50HZ | 7 | 6 |
| LN60 | 60 | 2.5 | 210 L | 30 | 380V Three phase/50HZ | 7 | 7.6 |
| LN120 | 120 | 5 | 300 L | 60 | 380V Three phase/50HZ | 15 | 11.4 |
| LN240 | 240 | 10 | 500 L | 120 | 380V Three phase/50HZ | 30 | 22.8 |
| LN480 | 480 | 20 | 1000 L | 240 | 380V Three phase/50HZ | 44 | 45.6 |
Liquid nitrogen generator (liquid nitrogen machine) equipment consists of nitrogen generator(built-in or external), refrigeration equipment lt consists of three parts: equipment (gas liquefaction equipment) and Dewar tank The whole machine has one-button startup and automaticreplenishment. Liquid function, the equipment automatically starts when the liquid nitrogen inthe liquid nitrogen tank is lower than the set liquid level. Liquid nitrogen machine The manufacturing adopts the mixed working fluid throttling refrigeration principle to gradually cool nitrogenfrom ambient temperature to nitrogen. The saturated condensation temperature of gas lique. faction, the lowest cooling temperature of the refrigerator can reach -196°C, and the systemwill The liquefied liquid nitrogen in the cold evaporator is transported to the liquid nitrogen tankfor storage to obtain liquid nitrogen, and the equipment automatically detects it. Liquid nitrogenlevel in the Dewar tank.
Application field
IVF clinics/hospitals store samples
NMR(nuclear magnetic resonance) spectrometers keep liquid helium cool and prevent volatilization
Blood and stem cells
Metal treatment (rapid cooling)
aerospace
superconductor
Theme park
Film production
Remote areas – such as underground, mountains, islands, ships, etc., where liquid nitrogen is needed