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 Liquid nitrogen tank

Gas phase liquid nitrogen tank ydd-750 large volume liquid nitrogen tank

Type number Ydd-750 biological sample bank liquid nitrogen tank
Parameters
model YDD-750
Liquid nitrogen volume at the bottom of the tray eighty
Geometric volume of tank (L) eight hundred and eighteen
Effective volume of tank (L) seven hundred and eighty-three
Tank diameter (mm) four hundred and forty-five
Internal effective height (mm) eight hundred and twenty-eight
Total tank height (mm) one thousand five hundred and ninety-one
Empty weight of tank (kg) three hundred and seventy-two
Biological sample bank liquid nitrogen tank Gas phase liquid nitrogen tank On the basis of absorbing the essence of foreign excellent product technology, the system adopts unique vacuum patented technology and multi-layer heat insulation technology to ensure extremely low liquid nitrogen evaporation loss rate (< 0.8% days): all welds are tested by metal flaw detection and helium mass spectrometer, 100% of the products are strictly tested by liquid nitrogen, and the inner and outer barrel materials are made of high-quality stainless steel. The whole production process is in strict accordance with ISO9001:2008 and iso13485:1996 quality control procedures.

Technical parameters:

model YDD-750
Tank parameters
Liquid nitrogen volume at the bottom of the tray eighty
Volume of sample storage space (L) six hundred and twenty-seven
Geometric volume of tank (L) eight hundred and eighteen
Effective volume of tank (L) seven hundred and eighty-three
Tank diameter (mm) four hundred and forty-five
Internal effective height (mm) eight hundred and twenty-eight
Tank outer diameter (mm) one thousand one hundred and four
Total tank height (mm) one thousand five hundred and ninety-one
Empty weight of tank (kg) three hundred and seventy-two
Tank operation height one thousand two hundred and sixteen
Full load total weight (kg) 1005 
Door width requirement ≥ mm one thousand one hundred and twenty-four
Daily evaporation rate% one point two five
supply voltage 220VAC、24VDC
Maximum storage quantity of 0.5ml frozen tube
Quantity of 0.5ml standard frozen tube forty-six thousand and eight hundred
Quantity of 5 × 5 0.5ml bucket eight
Quantity of 10 × 10 0.5ml bucket twenty-four
Quantity of 5 × 5 boxes one hundred and fifty-two
10 × 10 box quantity four hundred and fifty-six
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 thirty-six thousand and four hundred
Quantity of 5 × 5M3 pail twenty-four
Quantity of 10 × 10 m3 bucket eight
Quantity of 5 × 5 boxes one hundred and twelve
10 × 10 box quantity three hundred and thirty-six
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 fourteen thousand nine hundred and seventy-six
Quantity of sample freezing rack one hundred and fifty-six
Number of sample frozen boxes one thousand eight hundred and seventy-two
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) ten thousand two hundred and ninety-six
Quantity of 3 × 3.5ml bucket eight
Quantity of 6 × 6.5ml square pail twenty-four
Quantity of 3 × 3 frozen boxes eighty-eight
Quantity of 6 × 6 frozen boxes two hundred and sixty-four
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) fifteen thousand and eight
Quantity of 5 × 5.5mL bucket eight
Quantity of 9 × 9 5ml bucket twenty-four
Quantity of 5 × 5 frozen boxes fifty-six
Quantity of 9 × 9 frozen boxes one hundred and sixty-eight
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) two hundred and fifty-three thousand and eight hundred
25 ml of straw five hundred and eighty-five thousand six hundred and eighty
Number of round lifting cylinders one hundred and twelve
Number of round lifting cylinders zero
Number of round lifting cylinders twenty-four
Layers of round lifting cylinder five
Floor height one hundred and thirty-five
Maximum storage quantity of blood bags
Blood bag specification Total bags Number of layers Number of blood bags
25ml(791 OS/U) three thousand one hundred and sixty-eight eight three hundred and ninety-six
50ml(4R9951) one thousand eight hundred and eighty-eight eight two hundred and thirty-six
200ml(DF-200) five hundred and sixty five one hundred and twelve
250ml(4R9953) nine hundred and twenty five one hundred and eighty-four
500ml(4R9955) six hundred and eighty five one hundred and thirty-six
700ml(DF-700) two hundred and seventy-two four sixty-eight
 

YDD-750 Liquid nitrogen tank of biological sample bank Liquid nitrogen tank

Internal structure:


Basket rack for frozen storage

Gas phase storage of biological samples, stem cells, human sperm bank and other liquid nitrogen tanks

        When storing samples in liquid nitrogen tank, the cooling speed and method have a significant impact on cell activity and RNA integrity. Storing samples will affect the quality of samples and determine the possibility of using samples in the future. Therefore, gas phase liquid nitrogen library will be the mainstream direction of biological sample bank storage in the future. Bande company has been focusing on the construction of biological sample bank, from the construction practice of a large number of biological sample banks This system is composed of stainless steel intelligent liquid nitrogen tank, liquid nitrogen supply, data management system, etc. The cooling rate and method of sample storage have a significant impact on cell activity and RNA integrity. The storage of samples will affect the quality of samples and determine the possibility of future use of samples. Therefore, gas phase liquid nitrogen storage will be the mainstream direction of biological sample bank storage in the future
 
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;
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.
 
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. The bucket lifting device (optional) since the bucket height is 13 floors, it is relatively high and heavy, so we consider to design a 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.


YDD-750 Liquid nitrogen tank of biological sample bank 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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