Products
Products
CRYOVBS-100
The CRYOVB-100 filling head is equipped with a gas-liquid circulation self cooling system, which ensures the quality of liquid nitrogen in an ultra cold single-phase state, improving the accuracy of liquid injection. The filling head has a self-produced nitrogen protection function to prevent the entry of humid air from the filling environment and prevent common problems such as frosting.
The CRYOVB-100 filling head can be equipped with a buffer filling nozzle, which prevents liquid nitrogen from splashing and ensures even liquid nitrogen injection.
The design of CRYOVB-100 is simplified, with fewer maintenance parts and only two vulnerable spare parts: nitrogen valve needle and solenoid valve. The model is compact and easy to install in packaging equipment with limited space.
Features
- Discrete Dosing – 150 CPM
- Liquid nitrogen loss rate (NER) below 0.15 liters per hour
- Nitrogen injection amount: minimum 2 milligrams, maximum 14 grams
- Adopting constant pressure injection and pre cooling function of injection head to improve injection accuracy by+/-5% (in grams)
- Filling time of 8-500 milliseconds, filling time accuracy of+/-1ms
- Alarm output self-monitoring and alarm light
Principle
Liquid nitrogen (LN2) is first transported from the storage tank to the nitrogen injection head of the filling machine through a vacuum insulated tube. The sensor detects the container and calculates the predetermined amount of liquid nitrogen by opening the filling valve based on the container speed. The entire nitrogen injection process is comprehensively controlled by a programming logic controller, sensors, and a human-machine interface.
Advantages
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Lightweight PET bottles
Reduce the weight of PET, save costs and promote environmental protection
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Glass to plastic packaging
Eliminate the personal hazards of glass bottles and reduce product weight
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Bottle tightness
Maintain the original posture of the lightweight bottle
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Eliminate flat bottles
Increase bottle pressure to eliminate flat bottle problems
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Low oxygen function
Inert packaging maintains product freshness
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Extend shelf life
The oxygen content drops to the lowest level
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Easy to label
Consistent bottle wall hardness improves labeling efficiency
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Reduce nitrogen consumption
The energy-saving performance of liquid nitrogen injection can be measured and replicated
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Improve warehouse space utilization
Improve product stacking capability and reduce usage area
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Maintain the quality of organic products
No need for preservatives to extend shelf life
Specifications
| Material | SUS304 |
| Weight | 15kg |
| Volume size | 700mm×159mm |
| Filling head size | 270mm×57mm |
| Arm length | 380mm |
| Nozzle | 0.040”,0.050”,0.060” |
| Supply facilities |
LN2：3-22psi（0.2-1.5bar） N2：60-100psi(4.1-6.9bar) Power：110V-240V，50~60Hz,100W |
| Liquid nitrogen evaporation loss | 0.2 liters per hour |
