Dryer


BHE for Air Dryers is a product customized for refrigeration dryer industry with high heat exchange efficiency and long service life.
Different with other brazed plate heat exchanger using for drying compressed air, BHE for Air Dryers combines heat recovery, evaporator, and moisture separator of the compressed air into one modular (also named “three-in-one” modular) and it possesses certain unique features as below:
①. The number of plates in the separator can be determined by its working load, which is the volume of the compressed air. With no need independent air compression design, the product cost is minimized.
②. The addition of pre-drainage at the heat recovery can lower the power consumption of the evaporator.
③. The connection at the top of the moisture separator can provide part of the cooled dry compressed air to the user, or be used for regular cleaning of the product.
④. The evaporator adopts the asymmetrical runner design (when there is REF phase-change heat transfer) , so as to improve the efficiency of heat exchange and lower the pressure drop of the compressed air.
⑤. Special structural reinforcement design is adopted locally to withstand high temperature change and long cycles of fatigue testing.

Dryer


BHE for Air Dryers is a product customized for refrigeration dryer industry with high heat exchange efficiency and long service life.
Different with other brazed plate heat exchanger using for drying compressed air, BHE for Air Dryers combines heat recovery, evaporator, and moisture separator of the compressed air into one modular (also named “three-in-one” modular) and it possesses certain unique features as below:
①. The number of plates in the separator can be determined by its working load, which is the volume of the compressed air. With no need independent air compression design, the product cost is minimized.
②. The addition of pre-drainage at the heat recovery can lower the power consumption of the evaporator.
③. The connection at the top of the moisture separator can provide part of the cooled dry compressed air to the user, or be used for regular cleaning of the product.
④. The evaporator adopts the asymmetrical runner design (when there is REF phase-change heat transfer) , so as to improve the efficiency of heat exchange and lower the pressure drop of the compressed air.
⑤. Special structural reinforcement design is adopted locally to withstand high temperature change and long cycles of fatigue testing.

Limits

Limits

Specification
Specification

Gas flow reference

Mark：
‘n’is the number of plates. 
M8 bolt tightening torque is less than 12 N·m. 
Weight data includes connection, excluding foot and eye. 
FS14, 15, 20 of front and rear plate have flat or corrugated type. 
There are two choices of plate material: 304 and 316L. 

Connection introduction
Mark:
1 Nm³/min = 60Nm³/h = 35.3 scfm
A = 1.5+ 2.15*n1 (Evaporator) 
B = 18+ 3.2*n3 (Separator) 
C = 2+ 2.15*n2 (Heat recovery) 
A+C+B = 21.5+ 2.15*n1+ 2.15*n2+ 3.2*n3
Net weight = 1.2+ 0.05*n1+ 0.05*n2+ 0.03*n3 (kg) 
Mark：
‘n’is the number of plates. 
M8 bolt tightening torque is less than 12 N·m. 
Weight data includes connection, excluding foot and eye. 
FS14, 15, 20 of front and rear plate have flat or corrugated type. 
There are two choices of plate material: 304 and 316L. 

Connection introduction
Gas flow reference
Mark：
‘n’is the number of plates. 
M8 bolt tightening torque is less than 12 N·m. 
Weight data includes connection, excluding foot and eye. 
FS14, 15, 20 of front and rear plate have flat or corrugated type. 
There are two choices of plate material: 304 and 316L. 

Connection introduction
Mark:

1 Nm³/min = 60Nm³/h = 35.3 scfm
A = -0.5+ 2.2*n1 (Evaporator) 
B = 19+ 3.8*n3 (Separator) 
C = 2+ 2.2*n2 (Heat recovery) 
A+C+B = 20.5+ 2.2*n1+ 2.2*n2+ 3.8*n3
Net weight = 2.65+ 0.09*n1+ 0.09*n2+ 0.07*n3 (kg)

Working principle

Mark
 
‘n’is the number of plates. 
Weight data includes connections.
Plate material: 316L.

Create a free website with Framer, the website builder loved by startups, designers and agencies.