Guangdong Jielang Thermal Energy Technology Co., Ltd. is dedicated to providing efficient air heat exchange solutions. Here is a detailed introduction to our series of air heat exchangers
Description:
     At Guangdong Jielang Thermal Energy, we manufacture air heat exchangers that are high-performance equipment. They utilize media such as water, glycol solutions, steam, or thermal oil to precisely cool or heat forced-flow air. Our products are widely applied in industries including light industry, construction, chemical industry, machinery manufacturing, textile, printing and dyeing, electronics, food processing, starch production, pharmaceuticals, metallurgy, and coating, meeting the needs of various processes such as hot air heating, drying, cooling, and dehumidification. We provide customized air heat exchanger solutions for our clients based on different on-site conditions.
   Wire-Wound Air Heat Exchanger:
    Guangdong Jielang Thermal Energy's wire-wound air heat exchangers are renowned for their precise structure, attractive appearance, easy installation, manageable maintenance, and long-lasting durability. Our wire-wound heat exchangers are made from high-quality carbon steel and stainless steel materials, ensuring the stability and durability of the wound steel fins, and providing our clients with a reliable heat exchange experience.

Roll-Bonded Finned Tube Air Heat Exchanger:

Guangdong Jielang Thermal Energy's roll-bonded finned tube air heat exchanger employs advanced steel-aluminum composite technology, demonstrating exceptional performance: tight structure, low thermal resistance, high heat exchange efficiency, minimal fluid resistance, and strong corrosion resistance. This type of heat exchanger remains stable in long-term alternating cold and hot environments, with minimal deformation, thereby offering a longer service life. Our material options include carbon steel rolled with aluminum fins, stainless steel rolled with aluminum fins, and copper tubes rolled with aluminum fins, to meet the demands of various operating conditions.

String-type Air Heat Exchanger:
    Guangdong Jielang Thermal Energy's String-type Air Heat Exchanger employs advanced mechanical tube expansion technology and a unique rounded corrugated double-flanged aluminum fin structure, ensuring a tight bond between the copper tubes and aluminum fins, thereby enhancing heat transfer efficiency. Our product design excels in terms of heat transfer efficiency, air resistance, structural compactness, and lightweight, making it widely applicable in engineering projects such as air conditioning, cooling, dehumidification, and heating. It is an ideal choice for fresh air units and air handling units. Additionally, it can also be used independently, achieving cooling or heating functions through connected ducts. 

High-Frequency Welded Air Heat Exchanger:
    Guangdong Jielang Thermal Energy's High-Frequency Welded Air Heat Exchanger is widely used in fields such as petrochemicals and power plants. Utilizing high-frequency welding technology, the finned tubes achieve a high-strength bond with the tube surface, ensuring superior heat transfer efficiency, thermal expansion characteristics, heat dissipation area, structural strength, thermal shock resistance, and service life. This heat exchanger is suitable for high-temperature flue gas heat recovery environments ranging from 200 to 600°C, offering a broad temperature adaptation range and high pressure-bearing capacity.

Tube and Fin Air Preheater:
    Guangdong Jielang Thermal Energy's Tube and Fin Air Preheater is renowned for its efficient heat exchange. This preheater consists of numerous parallel and staggered steel tubes, with both ends welded to tube sheets, forming a cubic tube box structure with a large heat-receiving area. Its simple design, mature manufacturing process, and excellent sealing performance are highly regarded in the industry. Featuring low wear and tear, it is widely used in waste heat recovery projects, particularly in industries such as petroleum, chemical, and metallurgy.

Plate Air Preheater:
    The Plate Air Preheater is an energy-efficient and environmentally friendly heat recovery equipment developed by Guangdong Jielang Thermal Energy. It boasts a delicate and compact design, with remarkable heat exchange efficiency, occupying only one-third the volume of a tube-type air preheater with equivalent heat exchange area. This product has found widespread application in industries such as food processing, chemical engineering, and steel manufacturing, delivering significant economic and environmental benefits to customers.

Classification of Air Heat Exchanger

Model Designation

Model example:

SZGL-4-12-800 Dual-use air heat exchanger, rolled-sheet type, steel tube rolled with aluminum fins, 4 rows, 12 tubes on the surface, tube length 800mm.

Finned tube