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 Liquid nitrogen tank

Liquid nitrogen tank of biological sample bank gas phase liquid nitrogen tank of stem cell bank

Type number
Parameters 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;

 
1. Product Overview:
Band brand Liquid nitrogen tank of biological sample bank It is mainly used in the construction of stem cell bank and human sperm bank. liquid nitrogen tank Advanced evacuation technology, thermal insulation technology and high vacuum permanent holding technology are adopted to ensure the safe storage of fault free samples, good 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 ℃.
 
Gas phase liquid nitrogen tank system Internal structure diagram


2. Product characteristics:
 
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;
 
Intelligent control of three 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
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: 19 kinds of fault alarm, the alarm mode is screen flash display + sound and light alarm, SMS alarm at the same time
Stimulate.
(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.


 
Four 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-500 five hundred
 
 


 
5、 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.
3. Safety monitoring. 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.



 
6. Hypoxic concentration monitoring scheme
 
 
  • System introduction: this system is specially designed for the monitoring and control of oxygen concentration in liquid nitrogen storage. The system can collect the oxygen concentration in the tank in real time. When the oxygen concentration exceeds the set value (high limit or low limit), the ventilator will automatically / manually start the controller and give an alarm. The control box and sensor probe will display the measured value and status in real time, and the system can remotely view and store print records.
 
2、 System hardware technical parameters:
1. Intelligent control instruments and equipment to detect gas: oxygen
Alarm setting: program setting of the first level concentration alarm point
Second level concentration alarm point program setting alarm mode: sound and light alarm
Alarm volume: > 120dB
Alarm output: passive contact, capacity AC220V 5a, ambient temperature: - 10 ℃~ 50 ℃
Environmental humidity: < 90% non condensation power supply: AC220 V, 50 Hz < 4 W
Storage capacity of alarm records: 500
Installation: expansion bolt fixed to wall / column
 

 
2. Modular intelligent gas detector
Measurement range: 0-25% Vol
Display error: ≤± 5% F.S
Response time: T90 < 20s
Display mode: LED digital tube display or LCD display
Alarm output: passive switch output, capacity AC 220V 2A
Signal output: Standard 4-20mA signal
RS485 isolated digital signal
Working environment: - 30 ℃ - + 50 ℃;
Humidity < 90% RH, no condensation
Working voltage: DC24 V ± 15%
Explosion proof grade: Exd Ⅱ CT6
Protection grade: IP66
Installation: expansion bolt fixed to wall / column



3. Portable oxygen detection alarm
Portable oxygen detection and alarm device is used in the area without oxygen probe or in case of power failure. The instrument has sound, light and vibration alarm, which can effectively ensure the life safety of staff.
Display: STN large Chinese LCD display
Calibration: simple automatic zero and calibration procedure sensitivity: 1ppm or 1% LEL
Alarm mode: sound, light and vibration alarm
Battery: dc3.6v 1200mAh rechargeable lithium ion battery
Dimension and weight: 102mm × 56mm × 26mm 120g (including battery and alligator clip) measured gas: O2
Measurement range: 0-25% vol maximum range: 30% Vol
Error: ≤± 0.1% response time: ≤ 20 seconds
 

 
4. The ventilation fan shall be provided by the user
5. Fresh air source
6. The desktop computer is provided by the user
3、 Use
1. Near transmission
Start the power supply of the system; the control box and the probe are all displayed as normal. The operation status of the system can be observed on the control box. When the control box has been set in place, users usually only need to operate the power switch, without other complex settings.
 
 
Remote transmission
 
a) Connection
 
The remote transmission function of the system can be connected to the computer on the 485 communication interface of the office area, observe the actual state of the system, store and print alarm records.
 

 
b) Software
 
Directly click the "hypoxia concentration monitoring pipeline system" button to enter the interface; the actual operation status of the system can be viewed, and the alarm record can be saved and printed.

 
  7. First generation frozen shelf management system
 
The first generation of frozen shelf management system is composed of scan code printing equipment, memory and PC.
 
Product introduction - portable scanning code printing equipment has the function of large screen + key input + label printing. Convenient input of sample data, fast completion of a large number of label printing output. The data and sample size are stored in the memory card of the equipment. The memory card can be inserted into the computer, which is convenient to access the data in and out of the library at any time, and master the dynamic data of the sample library.
If there is special need for a single frozen storage tube or box, it can also be labeled separately to control the flow direction of in and out of the warehouse.
 
Operation process: the sample data and storage date are written, input and printed by the portable code scanning printing equipment, and pasted on the frozen storage rack. When the code is scanned in the warehouse, all the information of the frozen shelf, sample name (both in Chinese and English) number, warehousing date, and other information that can be edited can be seen.


 
8. Technical parameters

 
Technical parameters of Bande liquid nitrogen tank sample library
model YDD-750 YDD-850 YDD-1600
Tank parameters
Liquid nitrogen volume at the bottom of the tray eighty one hundred and thirty-five three hundred
Volume of sample storage space (L) six hundred and twenty-seven six hundred and ninety-four one thousand two hundred and seventy
Geometric volume of tank (L) eight hundred and eighteen nine hundred and fifty-nine one thousand seven hundred and eighty-four
Effective volume of tank (L) seven hundred and eighty-three eight hundred and ninety one thousand six hundred and sixty
Tank diameter (mm) four hundred and forty-five four hundred and sixty-five six hundred and thirty-five
Internal effective height (mm) eight hundred and twenty-eight seven hundred and seventy-three seven hundred and ninety-one
Tank outer diameter (mm) one thousand one hundred and four one thousand one hundred and ninety one thousand five hundred and sixty-five
Total tank height (mm) one thousand five hundred and ninety-one one thousand five hundred and fifty-nine one thousand five hundred and eighty-nine
Empty weight of tank (kg) three hundred and seventy-two four hundred and forty-one nine hundred and fourteen
Tank operation height one thousand two hundred and sixteen nine hundred and eighty nine hundred and sixty-seven
Full load total weight (kg) 1005  1160  2255 
Door width requirement ≥ mm one thousand one hundred and twenty-four one thousand two hundred and ten one thousand five hundred and eighty-five
Daily evaporation rate% one point two five zero point eight five zero point seven five
supply voltage 220VAC、24VDC 220VAC、24VDC 220VAC、24VDC
Maximum storage quantity of 0.5ml frozen tube
Quantity of 0.5ml standard frozen tube forty-six thousand and eight hundred fifty-six thousand and one hundred ninety-nine thousand four hundred and fifty
Quantity of 5 × 5 0.5ml bucket eight four eighteen
Quantity of 10 × 10 0.5ml bucket twenty-four thirty-two fifty-four
Quantity of 5 × 5 boxes one hundred and fifty-two sixty-eight three hundred and twenty-four
10 × 10 box quantity four hundred and fifty-six five hundred and forty-four nine hundred and seventy-two
Layers of 0.5ml bucket nineteen seventeen eighteen
Size of 5 × 5 0.5ml frozen box 76*76*40 76*76*40 76*76*40
5 ml 10.0 × 10 134*134*40 134*134*40 134*134*40
Size of 5 × 5 0.5ml freezer 82*84*42 82*84*42 82*84*42
Size of 10 × 10 0.5ml freezer 142*144*42 142*144*42 142*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 forty-two thousand and nine hundred seventy-six thousand and fifty
Quantity of 5 × 5M3 pail twenty-four thirty-two fifty-four
Quantity of 10 × 10 m3 bucket eight four eighteen
Quantity of 5 × 5 boxes one hundred and twelve fifty-two two hundred and thirty-four
10 × 10 box quantity three hundred and thirty-six four hundred and sixteen seven hundred and two
Layers of square bucket fourteen thirteen thirteen
Size of 5 × 5.2ml frozen box 76*76*54 76*76*54 76*76*54
Size of 10 × 10 2ml frozen box 134*134*54 134*134*54 134*134*54
Size of 5 × 5.2ml freezer 82*84*56 82*84*56 82*84*56
Size of 10 × 10 2ml freezer 142*144*56 142*144*56 142*144*56
Maximum storage quantity of 2ml sample frozen box
Quantity of 2ml external rotating frozen tube fourteen thousand nine hundred and seventy-six eighteen thousand and forty-eight thirty thousand five hundred and twenty-eight
Quantity of sample freezing rack one hundred and fifty-six one hundred and eighty-eight three hundred and eighteen
Number of sample frozen boxes one thousand eight hundred and seventy-two two thousand two hundred and fifty-six three thousand eight hundred and sixteen
Layer number of sample frozen shelf twelve twelve twelve
Frozen box size 161*58*18 161*58*18 161*58*18
Frozen shelf size 163*62*23 163*62*23 163*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 eleven thousand eight hundred and eighty twenty-one thousand and sixty
Quantity of 3 × 3.5ml bucket eight four eighteen
Quantity of 6 × 6.5ml square pail twenty-four thirty-two fifty-four
Quantity of 3 × 3 frozen boxes eighty-eight forty one hundred and eighty
Quantity of 6 × 6 frozen boxes two hundred and sixty-four three hundred and twenty five hundred and forty
Layers of 5ml bucket eleven ten ten
Size of 3 × 3.5ml frozen box 76*76*67 76*76*67 76*76*67
Size of 6 × 6.5ml frozen box 134*134*67 134*134*67 134*134*67
Size of 3 × 3.5ml freezer 82*84*70 82*84*70 82*84*70
Size of 6 × 6.5ml freezer 142*144*70 142*144*70 142*144*70
Maximum storage quantity of 5ml slender frozen tube
Quantity of 5ml frozen storage tube (slender type) fifteen thousand and eight eighteen thousand eight hundred and forty-four thirty-three thousand seven hundred and sixty-eight
Quantity of 5 × 5.5mL bucket eight four eighteen
Quantity of 9 × 9 5ml bucket twenty-four thirty-two fifty-four
Quantity of 5 × 5 frozen boxes fifty-six twenty-eight one hundred and twenty-six
Quantity of 9 × 9 frozen boxes one hundred and sixty-eight two hundred and twenty-four three hundred and seventy-eight
Layers of 5ml bucket seven seven seven
Size of 5 × 5.5mL frozen box 76*76*100 76*76*100 76*76*100
Size of 9 × 9.5ml frozen box 134*134*100 134*134*100 134*134*100
Size of 5 × 5.5mL freezer 82*84*102 82*84*102 82*84*102
Size of 9 × 9.5ml freezer 142*144*102 142*144*102 142*144*102
Maximum storage quantity of straw
Quantity of 0.5ml fine tube (wheat tube) two hundred and fifty-three thousand and eight hundred three hundred and four thousand nine hundred and twenty six hundred thousand two hundred and ten
25 ml of straw five hundred and eighty-five thousand six hundred and eighty six hundred and ninety-nine thousand three hundred and sixty one million three hundred and seventy-six thousand two hundred and fifty
Number of round lifting cylinders one hundred and twelve one hundred and twenty two hundred and thirty-four
Number of round lifting cylinders zero sixteen forty-two
Number of round lifting cylinders twenty-four forty fifty-four
Layers of round lifting cylinder five five five
Floor height one hundred and thirty-five one hundred and thirty-five one hundred and thirty-five
Maximum storage quantity of blood bags
Blood bag specification Total bags Number of layers Number of blood bags Total bags Number of layers Number of blood bags 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 three thousand three hundred and sixty seven four hundred and eighty five thousand five hundred and two seven seven hundred and eighty-six
50ml(4R9951) one thousand eight hundred and eighty-eight eight two hundred and thirty-six two thousand and seventy-two seven two hundred and ninety-six three thousand four hundred and two seven four hundred and eighty-six
200ml(DF-200) five hundred and sixty five one hundred and twelve five hundred and forty-four four one hundred and thirty-six eight hundred and eighty-eight four two hundred and twenty-two
250ml(4R9953) nine hundred and twenty five one hundred and eighty-four nine hundred and forty-four four two hundred and thirty-six one thousand nine hundred and fifty five three hundred and ninety
500ml(4R9955) six hundred and eighty five one hundred and thirty-six six hundred and forty four one hundred and sixty one thousand three hundred and eighty five two hundred and seventy-six
700ml(DF-700) two hundred and seventy-two four sixty-eight three hundred and twenty four eighty five hundred and twenty-eight four one hundred and thirty-two
 
 
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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