Mobile Electric Turbine Liquid Nitrogen Pump - Qinsun
Fabricant professionnel d'instruments de détection
Ligne directrice nationale de consultation :+86 021-64208466
Produits

Mobile Electric Turbine Liquid Nitrogen Pump

Main parameterLiquid nitrogen pumping rate: 0-5 L/min, stepless adjustableElectric-mechanical t

WhatsApp : +86 13816217984

Email : info@qinsun-lab.com

Contenu

Main parameter

Liquid nitrogen pumping rate: 0-5 L/min, stepless adjustable

Electric-mechanical turbine design, one-touch liquid nitrogen dispensing, delivery height >3m

Standard configuration: 30L liquid nitrogen container (50mm diameter)

Built-in high-capacity lithium battery with visible power indicator, single charge supports >200L liquid nitrogen transfer

No power outlet required, unrestricted mobility with silent universal base

Mechanical turbine advantages over pneumatic pumps:

① No air contamination from injection

② Seal-free design eliminates overpressure risks

③ Faster liquid nitrogen dispensing via one-touch operation

Technical background

For open-mouth liquid nitrogen containers commonly used in laboratories, transferring liquid nitrogen to target vessels typically involves:

◆ Method 1: Manual tilting/pouring
Disadvantages:
① Labor-intensive: Especially for containers over 30L, single-operator handling is impractical
② Safety hazards: Uncontrolled flow rate causes splashing/overflow risks, exposing personnel to cryogenic hazards

◆ Method 2: Pneumatic liquid nitrogen pump

Disadvantages:
① Slow delivery: Requires manual/electric air pump to inject air into the container. Liquid nitrogen only discharges when internal pressure reaches threshold, resulting in significant lag and low efficiency
② Contamination risk: Injected air contains oxygen, CO₂, and moisture that pollute the liquid nitrogen. Air-contaminated (particularly oxygen-dissolved) liquid nitrogen experiences temperature elevation, compromising applications requiring stable cryogenic conditions

This utility model patent employs a cryogenic-resistant turbine that utilizes centrifugal force for pumping, powered by a brushless DC motor and high-capacity lithium battery. The stepless adjustable pumping speed overcomes multiple drawbacks of conventional pumps, providing contamination-free, rapid liquid nitrogen transfer in a user-friendly design.

g7Pwe6KSQl2w7NW22L3R4vnrQSaa8oWH3EXm5uYr.jpg

Disclaimer: Le contenu ci-dessus est destiné à des fins de référence et de communication uniquement entre les initiés de l'industrie, et ne garantit pas son exactitude ou son exhaustivité. Conformément aux lois et règlements pertinents et aux règlements de ce site Web, les unités ou personnes qui achètent des articles connexes doivent obtenir des qualifications et des conditions de qualification valides.


Message en ligne

Détails de contact

Téléphone de l'entreprise

+86-21-6420 0566

Heures de travail

Du lundi au vendredi

Téléphone portable:

13816217984

Courriel :

info@qinsun-lab.com

Code QR