SS coaxial coils

Printed Circuit Heat Exchanger (PCHE)

Printed Circuit Heat Exchanger (PCHE)

PCHE , a new type of heat exchanger with high compactness, can perform heat transfer under severe conditions such as high temperature and high pressure. Using chemical etching technology, it can etch PCHE heat exchange unit channels on the order of micrometers to millimeters.



Diffusion bonding process

Vacuum precision/high temperature and high pressure/diffusion combined manufacturing technology

Shape & structure


Etched Plates

PCHE

SS-0050WT-B-P

PCHE

PCHE

Diffusion Bonded Compact HE

Integrated micro-channel heat exchanger – features



Highly compact:5000m ²/m³

High heat transfer coefficient:3000-5000/(m ²·K)


Small channel size:0.1-2mm

High pressure:30-250MPa

Temperature resistance:-200℃-900℃


High reliability

Anti-corrosion

Small size and long service life


Welding strength is equal to the base metal

No excess, no solder clogging


Aviation, aerospace

shipbuilding

nuclear industry

solar thermal power generation

petrochemical power generation

hydrogen energy and other fields

Application


For its excellent heat exchange performance and adaptability, HZSS micro-channel heat exchanger is widely used for:
1.Transportation
2.Water purifier
3.Aerospace
4.Marine AC
5.Electronic appliances
6.Energy (nuclear energy)
7.Miniature cold water machine
8.Chemicals/pharmaceuticals