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 Liquid nitrogen tank

Ydd-450 gas phase liquid nitrogen tank large volume stem cell bank

Type number Ydd-450 liquid nitrogen tank for stem cell storage
Parameters
model YDD-450
Liquid nitrogen volume at the bottom of the tray fifty-five
Volume of sample storage space (L) three hundred and sixty-one
Effective volume of tank (L) four hundred and sixty
Tank diameter (mm) three hundred and twenty-six
Internal effective height (mm) eight hundred and twenty-eight
Tank outer diameter (mm) eight hundred and seventy-five
Total tank height (mm) one thousand five hundred and fifty-eight
Biological sample bank liquid nitrogen tank It is the main equipment for biological sample storage. It is made according to the principle of vacuum jacketed insulation invented by British scientist Dewar in 1898. It solves the problem of liquid nitrogen evaporation loss caused by heat convection, conduction and radiation. With the development of science and technology and the progress of human society, high vacuum multi-layer insulation technology and its new materials and processes have been adopted, so that the liquid nitrogen container has excellent insulation performance, which can minimize the natural evaporation loss of liquid nitrogen (- 196 ℃), Liquid nitrogen container Products are widely used in animal husbandry, medical and scientific research, mechanical processing and other fields. Cryopreservation biological sample bank Liquid nitrogen was used as refrigerant to preserve animal semen, organs, bacteria and other biological samples.

model YDD-450
Tank parameters
Liquid nitrogen volume at the bottom of the tray fifty-five
Volume of sample storage space (L) three hundred and sixty-one
Geometric volume of tank (L) four hundred and eighty-one
Effective volume of tank (L) four hundred and sixty
Tank diameter (mm) three hundred and twenty-six
Internal effective height (mm) eight hundred and twenty-eight
Tank outer diameter (mm) eight hundred and seventy-five
Total tank height (mm) one thousand five hundred and fifty-eight
Empty weight of tank (kg) two hundred and seventy-seven
Tank operation height one thousand two hundred and twelve
Full load total weight (kg) 649 
Door width requirement ≥ mm eight hundred and ninety-five
Daily evaporation rate% one point four five
supply voltage 220VAC、24VDC
Maximum storage quantity of 0.5ml frozen tube
Quantity of 0.5ml standard frozen tube twenty-three thousand and four hundred
Quantity of 5 × 5 0.5ml bucket four
Quantity of 10 × 10 0.5ml bucket twelve
Quantity of 5 × 5 boxes seventy-six
10 × 10 box quantity two hundred and twenty-eight
Layers of 0.5ml bucket nineteen
Size of 5 × 5 0.5ml frozen box 76*76*40
5 ml 10.0 × 10 134*134*40
Size of 5 × 5 0.5ml freezer 82*84*42
Size of 10 × 10 0.5ml freezer 142*144*42
Maximum storage quantity of 2ml inner rotating frozen tube
Quantity of 1.2,1.8,2ml inner rotating frozen tubes eighteen thousand and two hundred
Quantity of 5 × 5M3 pail twelve
Quantity of 10 × 10 m3 bucket four
Quantity of 5 × 5 boxes fifty-six
10 × 10 box quantity one hundred and sixty-eight
Layers of square bucket fourteen
Size of 5 × 5.2ml frozen box 76*76*54
Size of 10 × 10 2ml frozen box 134*134*54
Size of 5 × 5.2ml freezer 82*84*56
Size of 10 × 10 2ml freezer 142*144*56
Maximum storage quantity of 2ml sample frozen box
Quantity of 2ml external rotating frozen tube seven thousand six hundred and eighty
Quantity of sample freezing rack eighty
Number of sample frozen boxes nine hundred and sixty
Layer number of sample frozen shelf twelve
Frozen box size 161*58*18
Frozen shelf size 163*62*23
The maximum quantity of 5 ml storage tube
Quantity of 5ml frozen storage tube (dwarf type) five thousand one hundred and forty-eight
Quantity of 3 × 3.5ml bucket four
Quantity of 6 × 6.5ml square pail twelve
Quantity of 3 × 3 frozen boxes forty-four
Quantity of 6 × 6 frozen boxes one hundred and thirty-two
Layers of 5ml bucket eleven
Size of 3 × 3.5ml frozen box 76*76*67
Size of 6 × 6.5ml frozen box 134*134*67
Size of 3 × 3.5ml freezer 82*84*70
Size of 6 × 6.5ml freezer 142*144*70
Maximum storage quantity of 5ml slender frozen tube
Quantity of 5ml frozen storage tube (slender type) seven thousand five hundred and four
Quantity of 5 × 5.5mL bucket four
Quantity of 9 × 9 5ml bucket twelve
Quantity of 5 × 5 frozen boxes twenty-eight
Quantity of 9 × 9 frozen boxes eighty-four
Layers of 5ml bucket seven
Size of 5 × 5.5mL frozen box 76*76*100
Size of 9 × 9.5ml frozen box 134*134*100
Size of 5 × 5.5mL freezer 82*84*102
Size of 9 × 9.5ml freezer 142*144*102
Maximum storage quantity of straw
Quantity of 0.5ml fine tube (wheat tube) one hundred and thirty-one thousand two hundred and twenty
25 ml of straw three hundred and one thousand one hundred and twenty
Number of round lifting cylinders fifty-two
Number of round lifting cylinders eight
Number of round lifting cylinders twelve
Layers of round lifting cylinder five
Floor height one hundred and thirty-five

Product overview:
        Liquid nitrogen tank of biological sample bank It is mainly used in the construction of stem cell bank and human sperm bank. The liquid nitrogen tank adopts advanced evacuation technology, heat insulation technology and high vacuum persistent maintenance technology to ensure the safe storage of fault free samples, good and uniform temperature characteristics and minimum liquid nitrogen consumption. The temperature difference in the whole storage area is less than 10 ℃ and the lowest temperature on the top of the freezing rack can reach - 190 ℃.
The liquid nitrogen tank series of biological sample library provides you with the best storage experience: fast sample access, reliable sample protection, convenient liquid nitrogen automatic filling and flexible storage capacity.
 
 
Product standard:
National standard: GB / T 14174-2012
 
Application range:
It is suitable for long-term liquid nitrogen immersion (vaporization) preservation of large quantities of biological samples such as stem cells, plasma, semen, embryos, various tissues and organs.
 
 
Product features:
 
① Compatible with gas and liquid storage modes;
② A variety of capacity options to meet your storage needs to the maximum extent;
③ More samples are stored in the unit area to reduce the storage cost;
④ Excellent temperature uniformity and stability;
⑤ Excellent temperature stability after opening cover;
⑥ Advanced temperature and liquid level monitoring and alarm system can be connected to remote monitoring;
⑦ Automatic supply liquid nitrogen system, safe and labor-saving;
⑧ The microprocessor control system can save the operation data permanently;
⑨ One button defogging function, easy to find and take samples;
⑩ A number of humanized design, comfortable operation;
⑪ The cover can be locked to ensure the sample safety;
⑫ Integrated folding steps and auxiliary worktable are provided as standard;
⑬ The products meet CE quality certification;
 
 
Product advantages:
 
High density storage
Compared with the similar products, it occupies a small area and stores more samples, which not only saves space, but also reduces the storage cost per unit sample;
 
Excellent temperature uniformity
Vacuum heat insulation stainless steel box structure, high vacuum coverage, to ensure excellent insulation and insulation performance;
 
 
Stable opening temperature
Innovative lid and neck offset small opening excellent design, can greatly reduce the liquid nitrogen volatilization rate. Even if the cover is opened for a long time, the temperature inside the box can be kept stable, and the temperature in the box can not be higher than - 150 ℃ within 48 hours;
 
 
Advanced temperature monitoring system
The monitoring system based on microprocessor and dual platinum resistance temperature probe can display the highest and lowest temperature in the box in real time, with an accuracy of ± 1 ℃. Users can set the alarm point by themselves, with alarm mute option;
 
 
 
Automatic filling liquid nitrogen and liquid level monitoring system
The liquid level monitoring system based on differential pressure sensor can display the liquid level height in real time to ensure the safety and reliability of liquid nitrogen automatic filling process. The 10 inch LCD touch screen can display: top temperature, bottom temperature, liquid level height and operation status and other parameters.
 
 
Hot gas bypass
The hot gas bypass can remove the room temperature nitrogen in the pipeline before liquid nitrogen injection, so as to ensure that only ultra-low temperature liquid nitrogen is injected into the tank, which avoids the temperature fluctuation in the liquid nitrogen tank during the liquid filling process, affecting the sample safety, and reducing the additional liquid nitrogen consumption.
 
 
Multiple humanized design
The stainless steel auxiliary worktable can be used for temporary placement of the frozen storage rack to speed up the sample taking and placing; the integrated folding step reduces the operation height and is convenient and labor-saving. The spare opening of the internal rotating tray is convenient to find the sample dropped accidentally.
 
 
A large cell bank or cord blood bank( Cryopreservation biological sample bank )It usually consists of the following elements:
Liquid nitrogen biological container
Liquid nitrogen storage container and vacuum insulated liquid nitrogen transportation pipeline
● exhaust pipe
Oxygen monitoring system
        Cryopreservation biological sample bank It has the function of automatic measurement and control. It can supply liquid through low temperature pipeline, reduce the labor intensity of operation and improve the reliability of biological samples. The remote monitoring system is used to monitor the status of liquid nitrogen container, and send various operation instructions remotely through the monitoring room. At the same time, it has the functions of data storage, printing, wireless alarm, etc. The low oxygen alarm system is installed in the liquid nitrogen freezer, which can automatically exhaust and extract air, so as to prevent the danger of suffocation caused by excessive oxygen concentration in the operation environment. It is widely used for the storage of samples in the center of animal husbandry and animal husbandry.
The liquid nitrogen tank of biological sample bank is the main equipment for biological sample storage. It is made according to the principle of vacuum jacket insulation invented by British scientist Dewar in 1898. It solves the problem of large amount of liquid nitrogen evaporation loss caused by thermal convection, conduction and radiation during liquid nitrogen storage. With the development of science and technology and the progress of human society, high vacuum multi-layer insulation technology and its new materials and processes have been adopted, which makes the liquid nitrogen container have excellent insulation performance, which can minimize the natural evaporation loss of liquid nitrogen (- 196 ℃), therefore, liquid nitrogen container products are widely used in animal husbandry, medical and scientific research, mechanical processing and other fields. Cryopreservation biological sample bank Liquid nitrogen, semen and other animal organs were preserved.
 
 
 
The stem cell container adopts the latest advanced technologies such as high vacuum multilayer insulation, electronic temperature control and liquid nitrogen dispersion to make the intelligent cooling and constant temperature process uniform and stable. Stem cell container can provide immersion storage and vapor storage, which is suitable for long-term static storage of stem cells, plasma, semen, embryos, various tissues and organs.
 
Stem cell container Product advantages:
More economical: super large capacity design, extremely low static evaporation loss rate, saving storage space and liquid nitrogen consumption for users;
More intelligent: the advanced intelligent control system can save the user's heart and effort in the use process;
More safety: unique manufacturing process ensures product quality and long-term storage safety of samples.
 
Stem cell container Technical advantages:
Storage mode of vapor and liquid phase;
Storage mode of multi specification samples;
Intelligent automatic control system and data storage;
Convenient and reasonable operation characteristics;
 
Cell container cell cryopreservation liquid nitrogen tank large diameter stainless steel liquid nitrogen container

Large diameter stainless steel liquid nitrogen container is a domestic leading product developed according to the requirements of gb14174-2012 "large diameter liquid nitrogen container" and based on the requirements of the biomedical industry. It adopts the latest advanced technologies such as high vacuum multilayer insulation, electronic temperature control and liquid nitrogen dispersion to make the intelligent cooling and constant temperature process uniform and stable. The product can be stored in two ways: Immersion storage and vapor storage. It is suitable for long-term static storage of stem cells, plasma, semen, embryos and various tissues and organs.
 
Gas phase liquid nitrogen tank system
The speed and method of cooling when storing samples have a significant impact on cell activity and RNA integrity. Storing samples will affect the quality of samples and determine the possibility of future use of samples. Therefore, gas phase liquid nitrogen library will be the mainstream direction of biological sample bank storage in the future. Patek Biotechnology Co., Ltd. has been focusing on the construction of biological sample bank for 10 years, from a large number of biological samples The system consists of stainless steel intelligent gas-phase liquid nitrogen tank, liquid nitrogen supply, data management system, etc.
 
Product features
1. The specialty is designed for vapor phase frozen samples to eliminate possible contamination between samples.
2. The neck temperature can reach - 190 ℃. The unique vacuum technology and neck design make the evaporation loss rate of liquid nitrogen extremely low, and the operation cost is low.
3. Easy to access, 2-step and multi tray partition rotation design, automatic removal of superheated gas during liquid filling.
4. Powerful intelligent monitoring, real-time monitoring of liquid level, temperature, residual capacity of liquid nitrogen, networking with the monitoring center computer, centralized data management, active alarm in 19 states, alarm information can be sent to the mobile phone, to ensure the safety of liquid nitrogen tank and samples in an all-round way.
5. One key defogging function.
6. The structure has anti-seismic design to prevent the tank body from damage caused by earthquake.
Scope of application: it is suitable for long-term preservation of large quantities of biological samples such as DNA, ran, stem cells, plasma, semen, embryos, various tissues and organs.
 
 
Product certification: CE certification, inspection by national quality supervision and Inspection Center for cryogenic vessels
Product standard: GB / t14174-2012
Warranty commitment: 2 years standard maintenance, 5 years vacuum warranty

The liquid nitrogen tank gas phase liquid nitrogen tank system of biological sample library is based on absorbing the essence of foreign excellent product technology, and adopts unique vacuum pumping patent technology and multi-layer insulation technology to ensure extremely low liquid nitrogen evaporation loss rate (< 0.8% days): all welds have been detected by metal flaw detection and helium mass spectrometer, 100% of the products have been strictly tested by liquid nitrogen, and the materials of inner and outer barrels are selected Made of high quality stainless steel. The whole production process is in strict accordance with ISO9001:2008 and iso13485:1996 quality control procedures.

1、 Intelligent control of liquid nitrogen tank

(1) intelligent control
Automatic and manual start / stop of liquid nitrogen supplement function
Control and protection function of liquid replenishing solenoid valve
One fill all fill function
Safety rehydration function
(2) high precision data acquisition, high-precision acquisition of temperature, liquid level height, battery power, liquid nitrogen evaporation loss rate and other data.
(3) perfect alarm function: there are 19 kinds of fault alarm, and the alarm mode is screen flash display + sound and light alarm, SMS alarm is triggered at the same time.
(4) convenient operation display
10 inch high resolution LCD touch screen display operation.
With message board function, it can prompt the successor to check the message of the previous shift;
(5) communication function
Standard Modbus protocol.
One independent RS-485 interface and Ethernet interface are provided.
The computer software of monitoring center is equipped to realize centralized monitoring of all biological containers.
(6) special functions
One key defogging function. If the temperature of the pipeline is higher than the threshold value, it will automatically open the vent solenoid valve to release the hot gas.

2、 Lifting device of square bucket (optional)

Since the height of the bucket is 13 floors, relatively high and heavy, we consider the design of lifting device to solve the problem of lifting difficulty. The bucket needs to be lifted more than 700mm before it can be taken out. The tank height is about 1.4m. Considering the total height, we adopt the lifting principle to minimize the total height of the lifting device. The base of the lifting device can be selected at any position manually. The hoist adopts the spiral form and adopts the working mode of electric inching. When it is lifted to any required position, it can stop rising. The cross beam of the hoist is also in the form of screw, which can be stopped at any position by inching control.


3、 Liquid nitrogen supply system -- liquid nitrogen supply tank

The liquid nitrogen supply tank uses a small amount of liquid nitrogen in the pipe to generate pressure, so that the container can automatically discharge liquid nitrogen, so as to supplement the liquid nitrogen for other containers. The shell is made of 304 austenitic low temperature special stainless steel, and the two-way multi-level safety system ensures the safety and reliability of the product, reasonable valve layout and safe and convenient operation.
Flange vacuum hose is used for flexible connection between make-up tank and liquid nitrogen storage tank

Make up tank
model Parameter (geometric volume L)
YDZ-200 two hundred
YDZ-300 three hundred
YDZ-500 five hundred
 
 
4、 Data management system

The main features of data management system are as follows
(1) the core key data shall be kept for no less than 25 years.
(2) it can be easily connected to other types of data monitoring system.
(3) multiple data security protection system.
1. Hardware: the hardware of the monitoring center is composed of monitoring workstation, system server, storage server, web server, router, printer, online UPS, voice alarm system, SMS alarm system, large screen LCD TV wall or computer (optional).
2. Software: the system software consists of three modules
1. Liquid nitrogen tank monitoring: real time acquisition of low and high temperature, detection of liquid level height; automatic opening and closing of liquid inlet solenoid valve according to liquid level value and temperature value; sending alarm information.
2. Sample management.
2.1 for a single sample, the relevant information of the sample can be called out by scanning the QR code on the frozen storage tube. When using, record the information such as the person, time, amount and purpose of the application, and generate and print the registration form for the user to sign for confirmation, or batch use at one time.
2.2 the system provides powerful sample query function. Users can query the sample information according to various conditions, and the query results can be directly printed out in the preset format or exported to excel for further processing.
2. It provides the user with an intuitive picture of the use of the test tube block and the usage status of the frozen sample box.
2.4 it can realize the system interconnection, and automatically file the pathological examination results corresponding to the samples in the sample library system for the reference of the sample library users, so as to facilitate the user to input, retrieve, screen and call the sample information.
3. Safety monitoring (hypoxia alarm, power distribution monitoring): hypoxia alarm: real time detection of oxygen concentration in the reservoir area and alarm. Power distribution monitoring: real time monitoring of the power supply and consumption status of the liquid nitrogen storage area of the biological sample library, to ensure that any power failure is informed and handled in the first time, and to ensure the automatic liquid filling and fault alarm of liquid nitrogen tank.
 
 
 
Bande liquid nitrogen tank series products provide one year free after-sales service
Five year vacuum warranty.
Tel: 010-80204245
Mobile phone: 15611258074
Q Q: 2678388834
Email: 2678388834@qq.com
Address: Anshun South Road, Huangcun, Daxing District, Beijing
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