Liquid nitrogen storage containers are commonly used equipment for storing biological samples in laboratories. They have the advantages of low liquid nitrogen volatility, light weight, less space occupied, and large sample freezing capacity. They are available in a wide range of models to meet a variety of needs and are widely favored by laboratory scientific research customers. Compared with conventional liquid nitrogen tanks, what are the advantages of laboratory liquid nitrogen tanks? 1. Ensure sample integrity and long-term storage: By providing an ultra-low temperature environment, it can effectively protect samples from chemical reactions and microbial activity, ensuring the integrity and long-term storage of samples. â?? 2. Large-caliber storage and easy access: With a larger caliber, such as 125mm, 127mm, 130 and 216mm, it is easy to operate and access samples, and can accommodate a large number of frozen samples to meet the different needs of professionals. â?? 3. Large-capacity storage space: It usually has a large capacity of 30-175 liters, which is suitable for storing a large number of samples and is easy to classify and manage. â?? 4. Safety guarantee: It is equipped with a special locking cover and a safety lock to ensure the safety of samples and prevent them from being taken or lost by mistake. â?? 5. Low liquid nitrogen consumption: Double-tank high vacuum and multi-layer insulation material filling design have the advantages of low liquid nitrogen consumption, and the stored samples are stable and safe. â?? 6. Long service life: Made of high-strength corrosion-resistant and thermally-insulating aviation aluminum material, it is sturdy and durable. All products are strictly quality-tested before leaving the factory to ensure that they meet the standards in various performance indicators. Liquid nitrogen tank for laboratory provide reliable support for scientific research by providing ultra-low temperature environment, large-caliber storage and access convenience, safety assurance, low liquid nitrogen consumption and high storage space, and are an ideal choice for laboratory sample storage.
The vapor phase liquid nitrogen tank is a device used for low-temperature storage of experimental samples such as stem cells, plasma, semen, embryos, various tissues and organs. It can accommodate large quantities of biological samples for long-term static storage, and has both liquid and gas phase storage methods. Compared with traditional liquid nitrogen containers, it is more powerful. Let's talk about the advantages and characteristics of the vapor phase liquid nitrogen freezer in detail. 1. Intelligent supervision: equipped with an intelligent monitoring and management system, it can realize automatic monitoring of the temperature in the tank, abnormal reminders, remote alarms, event recording and automatic rehydration, saving time and effort, safe and reliable. 2. High-density storage: large volume, usually between 350-1800 liters, with higher space utilization, can store a large number of samples. 3. Dual storage mode: provides two modes of liquid phase storage and gas phase storage. The gas phase storage mode uses low-temperature nitrogen evaporated from liquid nitrogen to store samples, avoiding the possible bursting of the cryopreservation tube when it is taken out, and the problem of cross-infection of samples. â?? 4. Stable opening temperature: The unique large-caliber slanted mouth design can reduce liquid nitrogen loss when opening the lid and maintain the stability of internal temperature changes. â?? 5. Temperature monitoring system: The monitoring system can display the temperature inside the tank in real time with high accuracy, and users can set alarm points by themselves. The above are the advantages of stem cell liquid nitrogen tanks, making it an ideal choice for biological sample storage, ensuring the safety of samples and the effectiveness of long-term preservation.
Material Mild Steel Feature Durable, High Quality Capacity 100-1000 ltr Finishing Polished Finished Paint Coated Use For Storage
Material Stainless steel Shape Cylindrical Capacity 1000-5000 L Best quality Rotational mould for cylindrical vertical mould Storage Material Gases, Chemicals/Oils, Milk/Dairy Configuration Vertical
Material Stainless Steel Shape Vertical Capacity 5000-10000L Constructional Feature Double Walled, Insulated, Leakage Proof Working Temperature -19 to 200 Degree C Configuration Vertical
With the continuous development of science and technology, cryogenic storage technology is increasingly used in many fields such as biomedicine, scientific research experiments and industry. Among them, liquid nitrogen supply tanks are widely used in these fields because of their more durable and stable low temperature conditions than traditional liquid nitrogen containers. Liquid nitrogen supply tanks are mainly used to store liquid nitrogen and replenish liquid nitrogen for normal pressure liquid nitrogen tanks, gas phase liquid nitrogen tanks, etc. 1. Double safety protection measures: equipped with double safety automatic control valves to control the inner tank pressure below 0.1mpa, providing double protection to ensure safe use. 2. Continuous pressurization and drainage: It has the uninterrupted nature of continuous pressurization and continuous drainage to improve the liquid supply efficiency. 3. Convenient to move: It is equipped with high-load-bearing mobile casters for quick movement. 4. Easy to operate: Special ultra-low temperature inlet and outlet valves, booster valves, drain valves, etc. are easier to operate, durable, and beautiful. 5. Durable material: The outer shell and the inner tank are made of 304 stainless steel, with good vacuum and low temperature performance. Liquid nitrogen supply tanks have become one of the preferred equipment for liquid nitrogen storage through their unique design and wide range of applications. It not only meets special needs, ensures the stability of liquid nitrogen delivery, and ensures the normal operation of equipment, but also has a wide range of applications in scientific research, medical and agricultural fields, providing a better freezing environment and ensuring the survival and quality of frozen samples.
Liquid nitrogen tanks are widely used in animal husbandry. They can be used not only for freezing embryos, freezing semen, and preserving excellent breeds of male animals such as pigs, cattle, and sheep, but also for the preservation of strains, vaccines, and other biological samples. Designed for long-term static storage of biological samples and convenient sampling outside, they are highly efficient and economical. In order to ensure the activity of animal semen, liquid nitrogen tanks for animal husbandry have the following advantages and characteristics: 1. Made of high-strength aviation aluminum: the product is light in weight and easy to carry and operate. 2. Equipped with a protective cover: it can prevent the liquid nitrogen tank from being bumped during use and reduce damage to the tank body. â?? â?? 3. Configure a lock cover: to protect the safety of biological samples stored in the container and prevent loss or mis-taking. 4. High vacuum multi-layer insulation design: it has good thermal insulation performance, effectively reduces heat conduction and convection, prevents the intrusion of external heat, and reduces the evaporation loss of liquid nitrogen. â?? â?? 5. Different caliber options: convenient for taking and placing samples to meet the needs of samples of different sizes. â?? 6. Large-capacity frozen fine tube storage: A full range of models can meet different capacity requirements and are suitable for users of different scales and needs. Liquid nitrogen tanks provide important support and guarantee for the development of animal husbandry through their wide range of applications and economic practicality, and are of great significance for the preservation and dissemination of excellent genetic characteristics.
Low temperature storage equipment is indispensable for laboratories. For example, hospitals, scientific research units, animal husbandry and other industries all need to preserve a large number of biological samples. Commonly used laboratory low temperature equipment include low temperature refrigerators and liquid nitrogen tanks. Among them, liquid nitrogen containers have gradually emerged in the market with many advantages such as safety and stability, and are welcomed by more and more users. Today, I will introduce to you what are the advantages of laboratory liquid nitrogen tanks? 1. Large-caliber design makes it easy to store and access samples. Large-calibers such as 125mm and 216mm can be configured according to the actual needs of users, and sufficient activity space is convenient for the storage and access of biological samples. 2. Large capacity and high storage stability. The large-capacity design of 30-190 liters, the double-tank high vacuum and multi-layer insulation design reduce heat radiation, and the storage samples are stable and safe. 3. The new material is sturdy and durable. Made of high-strength aviation aluminum, it is light and durable and easy to move; the insulated neck tube connects the double tank to reduce liquid nitrogen loss. 4. Convenient sample management. Equipped with 6 square buckets (freezing racks), various sizes are configured according to the capacity, which is convenient for sample classification management. 5. Low-temperature safe storage. Equipped with a polyurethane neck plug and a locking cap, it can improve the insulation effect and lock itself to protect the sample safety and prevent loss. 6. 100% vacuum inspection before leaving the factory, the product has ISO and CE certification and meets relevant standards. The above are the advantages and characteristics of laboratory liquid nitrogen tanks for storing biological samples. The product has the advantages of low liquid nitrogen volatility, light weight, good low-temperature storage performance, large-capacity sample freezing, etc. It has complete accessories, is economical and practical, and has a variety of models to choose from. It only needs to be injected with liquid nitrogen to use, which is convenient and fast. It is an ideal choice for users!
In the field of biodiversity conservation and agricultural research, the proper preservation of plant samples is crucial. As an efficient device for cryogenic storage, KGSQ liquid nitrogen tanks provide a stable and safe cryogenic storage environment for plant samples, livestock frozen essence, scientific research, medical and biological samples, ensuring the activity and genetic stability of the samples. Diverse model selection KGSQ liquid nitrogen tanks offer a variety of models to meet storage solutions of different scales and needs. Small 6-liter, 10-liter and 15-liter tanks are suitable for storing plant samples or transporting small amounts of liquid nitrogen for a short period of time. For users who need larger capacity, we provide 30-liter and 35-liter medium-sized liquid nitrogen tanks, 65-liter, 95-liter, 115-liter, 145-liter, 175-liter and other large-sized liquid nitrogen tanks commonly used in scientific research experiments, as well as 350-1800-liter intelligent gas phase cryogenic tanks, the latter of which is particularly suitable for long-term storage of large quantities of samples. Vacuum insulation technology KGSQ liquid nitrogen tank adopts advanced vacuum insulation technology, combined with glass fiber reinforced plastic neck tube and special material cover plug design, effectively blocking heat transfer, reducing liquid nitrogen volatilization, and ensuring that plant samples are safely and effectively protected at low temperatures of -196�°C. At the same time, the vacuum warranty of KGSQ liquid nitrogen tank is up to 5 years, and its excellent insulation performance and stable storage conditions provide a reliable protective barrier for plant samples. High-strength material and multi-layer vacuum interlayer Our liquid nitrogen tank is made of high-strength aviation aluminum material, combined with multi-layer vacuum interlayer design, which not only improves the durability of the tank, but also realizes long-term cryogenic storage of plant samples. Whether it is pollen, callus, somatic embryos, or seeds, in vitro meristems and dormant buds, they can maintain their activity and genetic stability in liquid nitrogen tanks. Easy to operate, safe and reliable KGSQ liquid nitrogen tanks are equipped with accessories such as liquid nitrogen pumps, trolleys or intelligent liquid level monitors, making the storage and access of plant samples safer and more convenient. The intelligent monitoring system can replenish liquid nitrogen in time to avoid oxidation and cell resuscitation, ensuring the safe storage of samples. Choose KGSQ liquid nitrogen tank to provide a safe, stable and efficient storage environment for your plant samples. Our liquid nitrogen tanks are not only technologically advanced, but also demonstrate a deep understanding of user needs in detail.
In modern animal husbandry, the cryopreservation of bovine semen is a crucial technology. It is not only related to the protection of genetic resources, but also directly affects the reproductive efficiency and quality. Choosing a suitable liquid nitrogen tank is the first step to ensure the activity and quality of bovine frozen semen. How to choose? Based on the amount of frozen semen and the purpose of use! For most livestock farms, 2-liter to 35-liter liquid nitrogen tanks are a common choice. Such a capacity can not only meet daily storage needs, but also facilitate management and maintenance. But to determine the exact model, you need to combine the usage method and the amount of frozen semen! If you often need to go out to collect semen, or are located in a remote mountainous area, you may need a more portable and moderately capacity liquid nitrogen tank. In this case, a 6-liter and 10-liter liquid nitrogen tank with a diameter of 50mm would be a good choice. It has a single handle, which is not only easy to carry, but also sufficient to meet the needs of herders to go out to collect semen. If your needs tend to be long-term static storage, then 30-liter, 35-liter 125mm caliber cattle frozen semen liquid nitrogen tanks are more suitable. The 30-liter 125-caliber liquid nitrogen tank has a large internal storage capacity and can provide a static storage time of up to 85 days, reducing the need for frequent replenishment of liquid nitrogen, and is more suitable for the long-term storage needs of family farms or large livestock farms. After determining the use needs, it depends on the amount of bull semen! For semen collection outside, the amount is basically within 792 0.5ml straws and within 1788 0.25ml straws. 6-liter and 10-liter 50mm liquid nitrogen tanks are OK. For long-term storage at home, 30-liter 125 is optional if the amount of 0.5ml straws is within 9048 and 0.25ml straws is within 20706. If it is greater than this data, use 35-liter 125. If it is far less than this amount, there are 15-liter and 20-liter bull frozen semen liquid nitrogen tanks available! In addition, when choosing a liquid nitrogen tank, you should also consider the material and design of the tank, as well as after-sales service and technical support. As a factory with more than 20 years of experience in manufacturing liquid nitrogen tanks, KGSQ will provide you with comprehensive solutions, including the use, maintenance and troubleshooting of liquid nitrogen tanks, to ensure that your investment is worthwhile.
The storage and supply of liquid nitrogen is crucial in high-end fields such as biological sample banks, medical cold storage and scientific research laboratories. The storage is guaranteed by YDS series liquid nitrogen tanks, and the supply requires self-pressurized liquid nitrogen tanks! Self-pressurized liquid nitrogen tank capacity 15-500 liters, laboratories and superconductors prefer 175 liters! 175 liter self-pressurized liquid nitrogen tank, configured with multi-stage safety system, including double safety valves, pressure stabilization facilities; Working valves into the drainage, emptying, pressurization, reasonable layout, simple operation; suitable for sample library liquid nitrogen tanks, sperm banks, stem cell banks for liquid supply, as well as laboratory large-capacity liquid nitrogen tanks for replenishment, superconductivity use and so on. Product highlights: Ultra-large capacity storage: the geometric volume of 175 liters is 185 liters, and the effective volume is as high as 175 liters, which provides sufficient liquid nitrogen reserve for large sample banks; Self-boosting design: using the pressure generated by the vaporization of liquid nitrogen in the tank, it automatically discharges liquid nitrogen to ensure continuous and stable supply of liquid nitrogen, with stable working pressure and less than 0.09Mpa; Safety technology: double safety valves are designed to provide you with double safety protection measures; it can be equipped with a low-temperature solenoid valve for use to realize fully automatic liquid replenishment; Daily evaporation loss rate: adopting unique vacuum technology to ensure long time preservation of liquid nitrogen; Humanized caster design: equipped with high load capacity mobile casters, fast and convenient to move; Production process: all welds are qualified by helium mass spectrometer leakage detection, and 100% low-temperature rigorous testing to ensure product reliability; Production materials: made of high quality 304 low temperature resistant stainless steel; Safe filling recommendations: follow the manufacturer's recommendations to fill to 90% of the tank's geometric volume, reserving space to ensure sufficient vaporization pressure to avoid the risks associated with overfilling. Choose the KGSQ 175 liter self-pressurizing liquid nitrogen tank and enjoy a worry-free liquid nitrogen supply experience. Contact us today for solid cryogenic protection for your research or production activities.
In the fast-paced scientific research and medical field, it is sometimes necessary to carry samples to other countries for exchange, or transfer samples to laboratories in other regions, and this kind of transfer is not simple road transportation, but long-distance transfer with the help of high-speed trains or airplanes, and the security check is a hurdle for conventional liquid nitrogen containers. Only the liquid nitrogen tanks for air transportation, which do not contain liquid nitrogen inside but can maintain the cold transfer of samples for a long time, can be used. Facing the high requirements of air transportation, this series of liquid nitrogen tanks has its own special structure to cope with it! Product highlights: 1. Extremely low temperature gas phase storage: dry design, below - 190 degrees Celsius storage temperature, providing a solid low temperature environment for sensitive samples; 2. Diversified volume options: YDS aviation series liquid nitrogen tanks provide a variety of volume options from 2L to 25L to meet the transportation and storage needs of samples of different sizes; 3. No liquid nitrogen overflow risk: the internal liquid nitrogen adsorbent can absorb and preserve liquid nitrogen, so even if it encounters bumps during transportation, there is no risk of liquid nitrogen overflow, which guarantees the safety of samples; 4. Stainless steel mesh partition technology: effectively isolate the storage space from the liquid nitrogen absorber to ensure the purity of the samples without pollution. 5. High-strength aluminum alloy material: lightweight tank design enhances durability and portability, adapting to frequent transportation needs. 6. Standard locking lid design: provides additional security for precious samples, preventing accidental leakage or loss. 7. Long-lasting durability and warranty commitment: 5-year vacuum warranty, providing you with continuous and reliable service. KGSQ Air Transportation Liquid Nitrogen Tank, your ideal choice for long-distance sample transfer, guarding the safe journey of every life sample.
The transportable YDS liquid nitrogen tank is a small and economical liquid nitrogen biocontainer, made of high strength aerospace aluminium with multiple fixed support structures, which not only ensures the safe transport of the tank, but also reduces the volatility of liquid nitrogen. With such characteristics, it occupies its own place in the long and short distance transport of biological samples! Today, we are focusing on the advantages and features of the TIANCHI transportable liquid nitrogen tanks, which are the key to efficient sample transfer in research, medical and animal husbandry. Details are as follows: 1. Diverse volume options TIANCHI transportable liquid nitrogen tanks offer a wide range of volume options, namely 10B/15B/20B/30B/35B/50B, ranging from small economical tanks to larger sample transfer tanks. For example, popular models such as the YDS 30B have a geometric volume of 31.5 litres and a small 50mm diameter. This design not only ensures the storage of a large number of samples, but also avoids excessive loss of liquid nitrogen during dynamic transport. 2. Special vibration resistant structure for transport The design of TIANCHI transportable liquid nitrogen tanks takes into full consideration the safety and stability during transport. They are equipped with a special antivibration structure to ensure the safety of liquid nitrogen and biological samples inside the tanks, even under long distance transport or adverse road conditions. 3. High-vacuum multi layer insulation design TIANCHI liquid nitrogen tanks are equipped with high vacuum multi layer insulation technology and a 5 years vacuum warranty, which significantly reduces the daily evaporation rate of liquid nitrogen and prolongs the service life of liquid nitrogen. This also means that the temperature inside the tank remains stable even during transport, providing a near perfect cryogenic storage environment for the samples. Easy to operate and maintain TIANCHI liquid nitrogen tanks are designed to be user friendly and easy to operate. Whether it is cleaning the tank, filling it with liquid nitrogen or accessing the samples, the user can do it easily. In addition, TIANCHI is a factory direct distributor and can provide detailed operation manuals and professional customer service to ensure that users have no worries in the process of using the tanks. By choosing TIANCHI transportable liquid nitrogen tanks, you will get a cryogenic storage and transport solution with the right volume, safety and reliability, and easy operation. Whether in research laboratories, medical units or animal husbandry, TIANCHI liquid nitrogen tanks will provide safety and security for your valuable assets.
In the mystery of life, embryos represent unlimited potential and hope. In order to guard this precious source of life, YDD series of liquid nitrogen tanks, with its excellent performance and innovative design, has become the ideal choice for biosample libraries for long-term preservation of embryos. Let's discuss how the YDD series of liquid nitrogen tanks for biological samples library can achieve long-term cryopreservation of embryos. 1.Advanced adiabatic technology YDD series liquid nitrogen tank adopts high-vacuum multi-layer adiabatic technology; 2.Diversified storage capacity YDD series liquid nitrogen tanks provide a variety of capacity options, from small capacity to large capacity, to meet the needs of different sizes of biological sample banks. 3.Intelligent temperature monitoring system YDD series liquid nitrogen tanks are equipped with advanced temperature and liquid level monitoring system 4.Safe and stable storage environment 5.Humanized operation design
Liquid nitrogen tank is one of the indispensable equipment in the laboratory, and its quality and performance largely determine the experimental results of the laboratory. So what are the advantages and uniqueness of the laboratory liquid nitrogen tank? 1. Large caliber design for easy sample pick and place; 2. Larger capacity for sample freezing; 3. Good cryogenic storage performance and low liquid nitrogen consumption; 4. Light weight and small space occupation; 5. High-strength neck tube design reduces liquid nitrogen loss; 6. Multi-layer adiabatic vacuum design to reduce heat radiation; 7. Intelligent monitoring system can be configured to realize remote monitoring; 8. Long vacuum quality assurance period; 9. Product CE certification; TIANCHI lab series liquid nitrogen tanks are made of special aviation aluminum material, featuring low liquid nitrogen evaporation, light weight, large capacity sample freezing and storage, etc., which can meet the different needs of laboratory professionals. They are available in a wide range of models and are equipped with freezer racks and PC cartridges for easy storage of samples. TIANCHI laboratory series liquid nitrogen tanks are also factory-directly and independently produced, and have passed CE and ISO9001 certificates, with guaranteed quality and after-sales service. We have cooperated with animal husbandry bureaus, farms, universities, scientific research institutes, laboratories, medical units and other countries, and have won the relevant projects time and again. If you have any requirements, please contact us, looking forward to your visit and consultation.
In laboratories, most commonly used liquid nitrogen tanks have large capacity, large diameter, and weight. If you want to transfer it, it is difficult to carry it with bare hands, and there is still a certain degree of danger. And there is no guarantee that bumps or accidents will not occur during the transfer process. If something goes wrong during the transfer, you'll lose more than you gain. So how to safely transfer laboratory liquid nitrogen tanks indoors. You can choose a liquid nitrogen tank trolley, which is a labor-saving and safe transfer equipment. The liquid nitrogen tank trolley is made of stainless steel, has a large table design, and is equipped with 4 high-load capacity swivel casters at the bottom, which is wear-resistant and low-noise. It has the advantages of convenient installation, labor-saving transportation and strong load-bearing capacity. Put the liquid nitrogen tank on the trolley, which can help the experimenter easily move it anywhere without much manpower. This kind of trolley is not only suitable for laboratories, but can be easily maneuvered and moved flexibly in various complex environments such as hospitals, scientific research institutes or health industries. However, the trolley also has a range of use. It has different models to choose from. The capacity is suitable for large-capacity laboratory liquid nitrogen tanks from 30L to 190L. Indoor transfers are more portable and greatly improve work efficiency. The emergence of liquid nitrogen tank trolleys solves the problem of difficulty in transferring liquid nitrogen tanks in the laboratory, which is both safe and efficient.
Livestock liquid nitrogen tanks are widely used in the breeding industry, especially in the freezing and storage of sperm and long-distance large-scale breeding. They play an irreplaceable role. It emerged with the emergence of modern breeding technology. As market demand continues to improve, its capacity and performance have become richer and more perfect over time. With better insulation effects, it provides strong support for the rapid development of livestock production and breeding of fine breeds. Strong germplasm conservation support. Today, the capacity range of livestock liquid nitrogen tanks covers 2-35 liters, with 4 types of calibers available, and can be used in both portable and long-term storage types. Letâ??s talk about portable liquid nitrogen tanks first; We know that semen collection is indispensable for animal husbandry and breeding. It must first be collected â?? stored â?? before it can be used for subsequent breeding and preserve the fertility of improved seeds. Therefore, the field work of breeding personnel is indispensable, that is, going out to collect semen. The environment involved in semen collection cannot always be flat roads, but is mostly in mountainous areas or pastures where breeding is concentrated. The terrain is rugged and requires portable liquid nitrogen tanks that are lightweight and small in size, such as 6 liters and 10 liters. Secondly, for transportation purposes, such as artificial insemination, breeding, etc., the well-preserved sperm need to be transferred to other areas for insemination. The distance may be long or short, and it is often necessary to travel by vehicle. The storage capacity of the container and the swaying on the road need to be taken into consideration. The 16-liter livestock liquid nitrogen tank designed for transportation is more suitable. The small and short tank has a low center of gravity and a stable chassis, which is more stable and reduces the stress on the neck tube to ensure the safety of the container and sperm. In addition, long-term sperm storage at home involves centralized storage after semen collection. The number of sperm will continue to increase, and the frequency of rehydration must be considered. If it is too high, it may easily cause frequent temperature fluctuations in the livestock liquid nitrogen tank; it is also necessary to consider the retrieval frequency. Convenient, generally choose large diameter. Considering the 30 liters and 35 liters with 125mm port, it is the best choice. Depending on the purpose of use and the sperm count, you can choose just what you need! If you still dont know how to choose, you can contact the livestock liquid nitrogen tank manufacturer for recommendations from professionals!
In the laboratory, cell samples need to be placed in liquid nitrogen for cryogenic storage. However, some samples must not only be cryopreserved, but also stored in the gas phase without contact with liquid nitrogen. The former can be solved with a conventional liquid nitrogen tank, and the latter can also be solved with a gas-phase liquid nitrogen tank. However, the capacity of gas phase tanks is relatively large, above 350 liters, and the samples that laboratories need to store in gas phase are not always large. When the quantity is small, using gas phase tanks to store them is really overkill. So how to preserve these samples? There is a small gas-liquid nitrogen tank, you can also call it a small gas-liquid tank! It is also specially used for gas phase storage of stem cells, embryos, semen and other biological samples. It has moderate capacity, low liquid nitrogen loss, easy operation, and is more suitable for laboratory gas phase storage of small quantities of samples. Its gas-phase preservation principle is very simple. It is based on the characteristics of liquid nitrogen having a boiling point of -196.56�°C under normal pressure and the natural formation of nitrogen. The area of the small gas-liquid phase liquid nitrogen tank is divided into two, liquid nitrogen is placed at the bottom, and the sample is frozen. The rack is suspended above the liquid nitrogen, and with the help of the natural volatilization of the liquid nitrogen, a low-temperature environment is formed in the container. At this point, is there a familiar and unfamiliar feeling? That's right, the small gas-liquid phase tank is a smaller version of the YDD series gas-phase liquid nitrogen tank. Except for the difference in material and capacity, the rest of the characteristics are the same. For example: compatible with gas-liquid phase dual-mode storage, intelligent management system, etc.; therefore, the principles between the two are also interoperable! In short, the small gas-liquid phase tank makes up for the YDD series's demand for small-volume cell storage in terms of capacity. It is a lightweight and energy-saving gas-phase storage liquid nitrogen container specially designed for gas-phase storage of small-capacity cell samples.
In life science research, liquid nitrogen is a commonly used freezing medium, and the container that stores it has become an important experimental tool. During the experiment, in order to stabilize the low-temperature storage environment of the sample, regular replenishment is required to ensure adequate supply. Because liquid nitrogen is volatile, the amount of liquid nitrogen decreases over time. Therefore, self-pressurizing liquid nitrogen tanks designed for liquid nitrogen supply are widely used and are very popular in scientific research institutions, laboratories, health industries and other places. What is a self-pressurizing liquid nitrogen tank? Answer: It is a liquid nitrogen supply equipment. It can also be called a pressurized liquid nitrogen tank! Its principle of supplying liquid nitrogen is very simple, which is to use the evaporation of liquid nitrogen to generate pressure to realize the discharge of liquid nitrogen. There is a valve on the top of its tank that controls the pressure increase. Only when a certain pressure is reached can the liquid discharge be realized. So, when the pressure reaches what level, can this function be realized? When the pressure reaches 0.02MPa-
In biological sample centers or scientific research institutions, there are a large number of cells, strains, vaccines and other samples that need to be cryopreserved. The scientific research of these samples is of great significance, and their safety cannot be ignored. In addition, there are requirements for batch management and data collection. Vapor phase liquid nitrogen tanks are often chosen over aviation aluminum Dewars. Vapor-phase liquid nitrogen tank, also known as "stem cell liquid nitrogen tank", is named after it is often used to establish stem cell banks. It is different from ordinary liquid nitrogen containers. It has two storage modes: gas phase and liquid phase. The sample storage method is unconventional and its working principle is break the usual. Sample storage methods in gas phase liquid nitrogen tanks: Partition management, gas phase preservation! The inner tank of the stem cell liquid nitrogen tank is divided into two areas. The upper area is for samples, which is the storage area for stem cells, embryos, bacteria, etc.; the lower area is for liquid nitrogen storage only and does not contain any samples. The bottom position, which is the liquid nitrogen storage area, is equipped with an evaporator to provide evaporated nitrogen for sample storage to cool down. The sample is only "close" to the liquid nitrogen, but does not touch it, and the volatilized low-temperature nitrogen is used to store the cells. Working principle of gas phase liquid nitrogen tank: The principle is actually very simple, such as the use of liquid nitrogen evaporation cooling mentioned above! When the nitrogen in the sample storage area is insufficient to support the sample demand, the bottom evaporator starts working to supply liquid nitrogen to the upper part. This has the advantage of avoiding sample cross-contamination. The reason why I donâ??t mention its other storage mode - liquid phase is because the liquid nitrogen reserve in the container is large, much higher than that of conventional liquid nitrogen containers, and the evaporation loss of stainless steel is higher than that of aluminum alloy. When storing in liquid phase, replenish the liquid. Frequent and troublesome, difficult to use, only gas phase storage is recommended. In addition, the gas-phase liquid nitrogen tank also has high dual-gallery vacuum + high thermal insulation performance, which reduces heat conduction, reduces the evaporation rate of liquid nitrogen, and maintains stable pressure inside the tank. The built-in intelligent control management system is used for real-time detection and abnormal warning of temperature, pressure and liquid level to ensure the stability of the tank and the safety of stem cells. If you have any needs, please contact KGSQ liquid nitrogen tank:
