In the industries of traditional Chinese medicine pharmacy, food processing and biological extraction, the drying of dregs is an important production link. During the drying process, a large amount of high-temperature waste gas and waste heat are generated. If discharged directly, it will not only waste energy, but also increase the production cost. The square cross-flow aluminum foil plate heat exchange core is specially designed for waste heat recovery and heat exchange of residue dryer, which can effectively improve the utilization rate of heat energy and realize energy saving and consumption reduction.
I. Product structure
The heat exchange core adopts a multi-layer aluminum foil plate superposition structure to form a square cross-flow heat exchange channel. Cold and hot air flows in different channels in a 90-degree cross flow, and heat exchange is carried out through high thermal conductivity aluminum foil to realize efficient heat transfer.
Core structural features:
Multi-layer aluminum foil plate heat exchange structure
Design of square cross-flow airway
High thermal conductivity aluminum foil material
Compact plate structure
Second, the working principle
In that proces of drying the residue:
1. The high-temperature waste gas discharged by the dryer enters the channel at one side of the heat exchange core.
External fresh air enters the other side channel.
The two air streams exchange heat through the aluminum foil sheet.
The waste gas heat is recovered, and the new air is preheated and then enters the drying system again.
Realize waste heat recovery+energy reuse.
Third, product advantages
Efficient heat exchange
The cross-flow plate structure makes the air flow contact area large and the heat exchange efficiency high.
cut down on energy consumption
Recovery of heat energy from drying waste gas can significantly reduce fuel or electric energy consumption.
High temperature and corrosion resistance
Adopt high-quality aluminum foil material to adapt to the high temperature environment of drying system.
Compact structure
Square modular design, small space occupation and convenient installation.
Support customization
Can be customized according to the air volume, temperature and equipment size of the dryer.
Fourth, the application scenario
Traditional Chinese medicine residue drying equipment
Drying the residue of traditional Chinese medicine extraction
Drying of food residue
Biological fermentation residue treatment
Waste heat recovery of industrial drying equipment