|
|
|
Microchannel heat exchangers

|
|
|
Fig.
1 - Concept of work -
double-side tube finning with agents movement on segment of a
circle inside grooves
(Patent RF No. 135401)
|

|
Fig.
2 - Heat exchanger (base
model) |
Technical parameters of base heat exchanger |
|
|
Parameter |
|
Nomber of parallel channels for each agent |
400 |
Material of channels |
copper (Ni-plated copper) |
Size of single channel, mm |
0,5x3,0x 65 |
Sleeve fitting internal diameter, mm:
- for one agent
- for other agent |
30
20 |
Pressure drop (when water flow
0.4 kg/s), MPa |
0,01 |
Surface area for each agent, m2 |
0,22 |
Working pressure, MPa |
1,6 |
Dimensions, mm |
300 x140 x 60 |
Weight, kg |
3,8 |
|
|
|
Fig.
3 - Other designs of micro
slot heat exchangers |
|
|