Heat exchanger
Cross flow heat exchanger,
Counter flow heat exchanger,
Rotary heat exchanger,
Steam Heating Coil
Bridges cutting-edge technology with global trade opportunities, fostering sustainable industrial growth.
Dedication And Professional Success
We specialize in the production of cross flow and counter flow heat exchangers, rotary heat exchangers, heat pipe heat exchangers, as well as air conditioning units and heat recovery units developed using heat exchange technology
Heat recovery
Waste heat recovery from flue gas,Heat pump drying waste heat recovery,Mine exhaust heat extraction
Air handling unit
Hygienic Air Handling Unit,
AHU With Heat Recovery,
Thermal wheel AHU,
AHU chilled water coil
Fresh air system
Heat recovery fresh air ventilator,Heat pump fresh air ventilator,Unidirectional flow fresh air fan,Air purifier
Main scenes
Air to air heat exchangers are widely used in boiler flue gas waste heat recovery, heat pump drying waste gas waste heat recovery, food, tobacco, sludge, printing, washing, coating drying waste gas waste heat recovery, data center indirect evaporative cooling systems, water vapor condensation to remove white smoke, large-scale aquaculture energy-saving ventilation, mine exhaust heat extraction, fresh air system heat recovery and other fields
Application scenarios
If you have a need for air to air heat exchangers, you can contact us
Equipment: BXB600-595-4-H Air-to-Air Plate Heat Exchanger
Working Conditions: 4500 m³/h airflow per unit; exhaust temperature 50–60°C; contains ammonia, moisture, and corrosive components
Application Background
During livestock manure fermentation, large volumes of warm and humid exhaust air containing ammonia are continuously discharged. A significant amount of heat is lost during this process. By using an air-to-air heat recovery exchanger to preheat fresh air, the system can reduce energy consumption for heating, improve ventilation efficiency, and decrease visible white plume from exhaust discharge.
Heat Exchanger Selection
The BXB600-595-4-H is a cross-flow aluminum plate heat exchanger, suitable for fermentation exhaust, composting exhaust, and other moderate-corrosive gas conditions.
• High efficiency: Cross-flow structure with strong temperature difference driving force; sensible heat recovery efficiency can reach 50–65%.
• Low pressure drop: Optimized flow channels, well-matched with the 4500 m³/h airflow requirement.
• Corrosion resistance: Optional surface passivation or epoxy coating for enhanced protection against ammonia and acidic condensate.
• Zero energy consumption: No water or steam required; heat recovery is achieved solely through the temperature difference between exhaust and fresh air.
Functional Benefits and Energy Savings
-
Fresh Air Preheating
Exhaust air at 50–60°C can effectively preheat cold fresh air during winter, reducing the heating load for livestock houses, composting systems, and fermentation equipment. -
Reduced Exhaust Humidity and White Plume
After heat extraction, the exhaust temperature drops, reducing visible white vapor during outdoor discharge and improving environmental perception. -
Lower Corrosion Risks
Exhaust and fresh air remain completely separated. Tail gas channels can be coated for extended service life when handling corrosive components. -
Energy Savings
Compared with electric heaters or steam heating, the system can reduce energy consumption by 20–60%, depending on temperature conditions and fresh air load.
Installation & Maintenance Notes
• Install filters on the exhaust side to block dust and particulates.
• Ensure proper condensate drainage to prevent corrosion from acidic liquids.
• Select fans with sufficient static pressure to maintain airflow under varying humidity.
• Optional bypass system to stabilize fresh-air temperature during exhaust fluctuations.
The mine exhaust waste heat recovery system captures heat from mine ventilation exhausts to provide heating for surface facilities or pre-warm incoming air.
Benefits
-
Energy Recovery: Recovers up to 60% of waste heat from exhausts.
-
Cost Efficiency: Reduces heating costs in cold climates.
-
Safety: Improves working conditions by managing underground heat.
Implementation
In a mining operation, exhaust air from deep shafts is passed through heat recovery units to warm surface buildings, enhancing energy use in remote locations.
Case Study
A mine in a cold region reduced heating costs by 25% using this system, improving operational sustainability.
The wind turbine nacelle cooling system is designed to manage the temperature within wind turbine nacelles, ensuring optimal performance of electrical components in varying weather conditions.
Benefits
-
Equipment Longevity: Prevents overheating, extending component life.
-
Efficiency: Maintains peak performance of turbines.
-
Energy Recovery: Recovers heat for potential reuse.
Implementation
The system uses heat exchangers to dissipate heat from the nacelle's internal components, with recovered heat potentially used for nearby heating needs. This is critical in offshore wind farms.
Case Study
An offshore wind farm reported a 20% increase in turbine efficiency after installing this cooling system.
The indirect evaporative cooling system provides an energy-efficient cooling solution for data centers and commercial buildings, utilizing the evaporation of water without direct air humidification.
Benefits
-
Energy Savings: Reduces cooling energy use by up to 50% compared to traditional systems.
-
Environmental Friendliness: Uses no harmful refrigerants.
-
Comfort: Maintains low humidity levels, ideal for sensitive equipment.
Implementation
In a data center, the system uses a heat exchanger to cool incoming air with evaporative cooling, ensuring stable temperatures for servers without increasing indoor humidity.
Case Study
A data center reduced its cooling costs by 35% using this system, demonstrating its effectiveness in high-heat environments.
Voice from the customer
Thank you for your continuous support and encouragement
In the field of air-to-air heat exchange, they are a professional team that can solve problems in a timely manner
A reliable heat exchanger production factory that satisfies us with both price and time