Purpose
The Fast Speed Tube Expanding Equipment AC Coils Automatic Welding Machine is an integrated high-efficiency automatic equipment that combines the functions of fast tube expanding and AC coil welding, specially developed for the production and processing of air conditioning coils and various heat exchanger coils. It is mainly used for the high-precision, high-efficiency welding of coils in air conditioning systems (including household air conditioners, central air conditioners, commercial air conditioners, etc.), and can also be flexibly adapted to the welding needs of coils of other types of heat exchangers in fields such as refrigeration, HVAC, and industrial cooling. At the same time, the equipment is matched with fast tube expanding performance, which can perfectly connect the tube expanding and welding processes of coils, avoid the efficiency loss caused by switching between different equipment, greatly shorten the production cycle, and solve the problems of low efficiency, unstable welding quality and high labor intensity of traditional manual or semi-automatic processing. It provides reliable technical support for enterprises to improve production efficiency, reduce costs and ensure product consistency.
Main Technical Parameters
The technical parameters of the equipment are scientifically designed according to the actual processing needs of air conditioner coils and heat exchanger coils, integrating the characteristics of fast tube expanding and automatic welding, covering key indicators such as welding height, gas configuration and burner structure. It ensures that the equipment can meet the production needs of different specifications and scenarios, and achieves efficient, stable and precise processing effects.
-
Max. welding height: Multiple specifications of 1250mm, 1500mm, 2000mm and 2500mm are available for your choice. Combined with the fast tube expanding function, you can flexibly select the corresponding welding height according to the size of the air conditioner condenser coils, evaporator coils and heat exchanger coils (such as different models of air conditioner outdoor units, large-scale industrial heat exchangers). The multi-specification design fully covers the processing needs of small, medium and large-sized coils, avoids the trouble of customizing special equipment, reduces enterprise investment and improves equipment applicability.
-
Combustion gas: It supports a variety of common combustion gases such as liquefied gas and natural gas. The flexible gas selection design is compatible with the gas supply conditions of different enterprises, and there is no need to modify the gas supply system specially. At the same time, the equipment is equipped with a stable gas supply control system, which can accurately adjust the gas flow and pressure, ensuring sufficient combustion, stable welding temperature and avoiding welding defects caused by unstable gas supply. It also matches the fast tube expanding process to ensure the overall stability of the equipment during continuous operation.
-
Combustion supporting gas: It uses compress air and other common combustion supporting gases, which is easy to obtain and low in use cost, effectively reducing the daily operation cost of enterprises. The combustion supporting gas system is perfectly matched with the combustion gas system, which can fully promote the combustion of the combustion gas, improve the welding temperature and heating efficiency, make the welding joint more firm, and reduce the generation of harmful gases during the welding process, which is more energy-saving and environmentally friendly. The stable supply of combustion supporting gas also provides a guarantee for the smooth progress of the fast tube expanding process.
-
Burner: It adopts a high-efficiency burner structure with 4 rows of welding nozzles, and 20 welding nozzles are arranged in each row, with a total of 80 welding nozzles. The dense and reasonable arrangement of the nozzles ensures uniform heating of the coil during the welding process, avoids local overheating or insufficient heating, and ensures the flatness and firmness of the welding joint. The optimized nozzle design also greatly improves the welding speed, which can perfectly match the fast tube expanding function of the equipment, realize continuous and rapid welding of coils after tube expanding, greatly reduce the overall processing time and improve the production efficiency of the production line.
In addition, the equipment adopts an advanced automatic control system, which can realize automatic positioning, automatic tube expanding, automatic welding and automatic blanking, further reducing the participation of manual operation, improving the processing precision and product consistency. It is very suitable for large-scale mass production of air conditioner coils and heat exchanger coils, and is an indispensable key equipment for upgrading the production line of air conditioning and heat exchanger enterprises, helping enterprises achieve efficient and intelligent production transformation.
Main technical parameters: | Max. welding height: | 1250, 1500, 2000, 2500mm are available for your choice. |
| Combustion gas: | Liquefied gas, natural gas etc. |
| Combustion supporting gas: | compress air etc. |
| Burner: | 4 rows, 20 welding nozzles each row. |



