Industries
Refrigeration
This branch of industry has gained importance due to the consequences of global warming.
Plate and shell heat exchangers are an inovate and compact solution in the field of refrigeration, which brings many advantages over existing types of heat exchangers. The emphasis is on using natural refrigerants, which will give the best results possible combined with these heat exchangers.
The plates are fully welded, which ensures that the unit is safe and secure, eliminates the possibility of leakage and extends service life.
Main adventages of this type of HE
- fully welded plates, without any gasket
- suitable for all refrigerants
- turbulent flow with smaller pressure drop
- level control on refrigerant side
- close temperaure approach
- saturated vapor on outlet
Flooded evaporator
- Internal droplet separator
- Low refrigerant charge
- Compact solution
- Refrigerant in shell side
- Level control
- Close temperature approach
- Saturated vapor on outlet
- Heat load up to 2 MW
Condenser
- Very high efficiency
- Small pressure drop
- Close temperature approach
- Low fouling
- K up to 4500 W/m2°C
- Desuperheating and condensing
- Condensation mainly on shell side
- Heat load up to 10 MW
Evaporator with external droplet separator
- Good solution for large system
- Sight glasses
- Few evaporators for one separator
- Saturated vapor on outlet
- Small distance between vessels
- Oil drain
- Heat load up to 5 MW
Application range
- Signe phase
- Two phase
- Partical evaporation and condesantion
- Evaporation (flooded and DX)
- Condesation
Dry expansion evaporator
- Close temperature approach
- Multi pass
- Superheated vapor on outlet
- No level control
- Easy to insulate
- Small space required
- Heat load up to 1,5 kW
Cascade
- Solution for two refrigerant
- Evaporation shell side
- Condensation plate side
- For all refrigerants
- Level control
- Easy cleaning
Compact
- Small footprint
- Easy installation
- No connection on shell
- Suitable for small space installation
- Generally used for recuperation
