Liquid Nitrogen Dewar Tank

Liquid Nitrogen Dewar Tank

Product Overview:

As human society has progressed and technology has advanced, the challenge of heat leakage caused by convection, conduction, and radiation was addressed in the early 1950s with the development of highly vacuumed multi-layer insulation technology. This innovation traces its roots back to 1898 when the English scientist Dewar introduced the concept of vacuum jacketing. Leveraging this cutting-edge technology, we manufacture biological liquid nitrogen containers that excel in low-temperature insulation, minimizing evaporation to the greatest extent. These containers are versatile and find applications in agriculture, healthcare, scientific research, mechanical engineering, and more. Liquid nitrogen serves as an effective cryogen for preserving animal semen, vaccines, fungi, biological samples, and even for cryogenic treatment of metals and precision parts assembly.

Applications of the Product:

1. Animal Semen Preservation: Primarily used for storing high-quality semen from superior male cattle and rare species such as oxen, sheep, and pandas. It also facilitates long-distance transportation of these biological materials.

2. Biological Sample Preservation: Liquid nitrogen is ideal for preserving vaccines, bacteria, viruses, cells, and human or animal organs. These samples can be stored for extended periods and revived when needed by thawing and rewarming.

3. Cryogenic Metal Treatment: Liquid nitrogen can alter the microstructure of metals, significantly enhancing their hardness, strength, durability, and wear resistance.

4. Precision Parts Cryogenic Assembly: The quality and performance of precision components can be improved through cryogenic treatment using liquid nitrogen.

Quality Standards:

Our products adhere to the national standard GB/T5458-1997, "Biological Liquid Nitrogen Containers," established by the Department of Agriculture, drafted by the National Quality Supervision and Inspection Center of Cryogenic Vessels, and implemented by the National Technical Supervision Bureau. Since our company's inception, we have continuously improved our technology and product quality to meet the demands of domestic users. Our biological liquid nitrogen containers surpass national standards in performance parameters, technical quality indicators, and static liquid nitrogen retention periods. Moreover, our quality metrics are on par with those of similar products in Europe and the United States.

Biological Liquid Nitrogen Storage Containers:

These containers are widely used for storing sperm, embryos, human organs, and various vaccines. They offer numerous advantages, including long-term storage, natural preservation, low operational costs, and suitability for long-distance transport.

Product Features:

1. Advanced Insulation: The highly vacuumed multi-layer insulation ensures a lifespan of no less than 8 years.

2. Premium Materials: Constructed from high-quality imported aluminum alloy.

3. Durable Design: The shell is crafted using spinning technology, which reduces welding seams and enhances aesthetic appeal.

4. Customizable Protection: Protective covers can be added to ensure the safety of biological samples.

5. Organized Storage: Numbered bins facilitate easy identification and independent access to samples.

Product Specifications:

Additional Features:

Biological Liquid Nitrogen Transport Containers:

This series is designed with a specialized support structure at the base or sides, making it ideal for long-distance transport. It is highly resistant to dumping and can also be used for storage.

Product Features:

1. High-Quality Materials: Made from imported aluminum alloy.

2. Robust Construction: The shell is formed using spinning technology, ensuring fewer welds and a sleek appearance.

3. Customizable Protection: Protective covers can be added to safeguard biological samples.

4. Efficient Organization: Numbered bins allow for easy identification and access.

5. Reliable Insulation: The highly vacuumed multi-layer insulation guarantees a lifespan of at least 5 years.

Product Specifications:

About Us:

As a leading manufacturer and supplier of high-quality CE-certified liquid nitrogen dewars, we pride ourselves on delivering top-tier products. We invite you to explore our range and contact us for wholesale inquiries. Our factory is committed to providing reliable and efficient solutions for all your cryogenic storage and transport needs.