必赢626net入口_www.626.net_欢迎您

欢迎访问Hangzhou Chenrui ASU Manufacturing Co., Ltd官网 中文 | ENGLISH
Hangzhou Chenrui ASU Manufacturing Co., Ltd
Small liquid nitrogen equipment
  • Small liquid nitrogen equipment
  • Small liquid nitrogen equipment
  • Small liquid nitrogen equipment
  • Small liquid nitrogen equipment
  • Small liquid nitrogen equipment
  • Small liquid nitrogen equipment
  • Small liquid nitrogen equipment
  • Small liquid nitrogen equipment
  • Small liquid nitrogen equipment

Small liquid nitrogen equipment

产品品牌:辰睿空分

产品型号:LN

全国热线

+86-18968019182

产品介绍

Working principles

Liquid nitrogen machine equipment is based on the principle of pressure adsorption, using high-quality carbon molecular sieve as an adsorbent, under a certain pressure, from the air to produce nitrogen. After purification and drying of compressed air, pressure adsorption and decompression desorption are carried out in the adsorber. Due to the kinetic effect, the diffusion rate of oxygen in the carbon molecular sieve Kongzhong is much greater than that of nitrogen. When the adsorption does not reach equilibrium, nitrogen is enriched in the gas phase to form the finished nitrogen. Then decompression to normal pressure, adsorbent to remove adsorbed oxygen and other impurities, to achieve regeneration. Generally, two adsorption towers are set up in the system, one tower is adsorbed to produce nitrogen, and the other tower is deattached to regeneration. Automatic control through the PLC program allows the two towers to alternate cycle operation and oxygen nitrogen adsorption and separation to obtain qualified nitrogen, and then enter the air-cooled oil-free circulation compressor and liquefaction equipment. Turn nitrogen from gaseous to liquid and eventually get liquid nitrogen.


Technical characteristics

The machine has the characteristics of simple process flow, normal temperature production, high degree of automation, easy to open and stop, less fragile parts, easy to maintain, and low production cost.


Scope of application

The company's liquid nitrogen machine is mainly used for school laboratory teaching, animal husbandry frozen preservation of sperm, bearing production of hot expansion and contraction, beverage can drop bottle preservation and other uses.


热品推荐 / Hot product

Baidu
sogou