13 Apr | 2017
Cryochamber system of thermal-cycle treatment of overall pipe wares

Cryochamber system of thermal-cycle treatment of overall pipe wares

Composition of a system:

  • Transport storage vessel of liquid nitrogen;
  • Flexible transfer line of delivery of cryocoolant to conteiner;
  • Thermocontrolled container;
  • Regulated valve of cryocoolant delivery;
  • The controller of temperature;
  • Power of source of heaters.

Specification:

Cryocoolant liquid nitrogen
Controlled temperature range,К, 100÷443
Speed of temperature scanning from 293K to 100K 1-3 K/min
Holding time at a temperature 100 К to 24 hours
Speed of temperature scanning from 100K to 293К 1-3 K/min
Speed of temperature scanning from 293К to 443К 1-3 K/min
Holding time at the temperature of 443К 5-6 hours
Speed of temperature scanning from from 443 K to 293 К 1-3 K/min
Volume of a transport vessel, Ltr, 500 (it is determined by User)
Time of continuous work at the decline of temperature to 100 К without refilling of a transport nitrogen storage vessel , hour, not less than 12
Gradient of temperature distribution along length of container, K, no more than ±5
The Internal sizes of container for pipe wares:
width, mm 400
height, mm 580
length, mm 2800
Overall container dimensions:
width, mm 540
height, mm 710
length, mm 3150
Weight, net, kg 230

Cryochamber system is protected by the patents of Ukraine № 106517 and № 109302

Developer:

Cryogenic Technologies Laboratory of the Institute of Physics

Contact information:

Tel: +380-44-525-16-30

E-mail: zharkov@.iop.kiev.ua