The company's main products are aluminum tube type two-phase heat exchangers. Custom Portable AC Evaporator Factory.
Core Dimensions: 262 (short side) x 301.1 (long side) x 252 (W) x 50.8 (T) mm
Mold Size: 7 x 21 x 12.7 mm
Fin Type: Plain foil corrugated fins (fin spacing 1.59 mm, fin thickness 0.105 mm)
Material: All-aluminum construction (1 mm aluminum plate)
Piping: Copper-aluminum welded
The portable AC evaporator is designed to deliver reliable and effective cooling in compact, mobile, and versatile applications.
Its core measures 262 mm along the short face, 301.1 mm along the long face, 252 mm in width, and 50.8 mm in thickness, with mold dimensions of 7 × 21 × 12.7, providing a balanced structure that maximizes heat exchange while remaining easy to integrate into portable air-conditioning units and mobile cooling systems.
The evaporator features corrugated foil sheets with a 1.59 mm sheet spacing and a 0.105 mm thickness, which significantly increase the heat transfer area, enhance airflow, and ensure efficient condensate drainage.
Copper-aluminum welded piping ensures secure, leak-free connections and promotes smooth refrigerant circulation, combining the high thermal conductivity of copper with the lightweight and corrosion-resistant properties of aluminum.
The all-aluminum core and 1 mm thick aluminum sheet metal provide a durable, lightweight, and corrosion-resistant structure, supporting long-term performance and easy handling.
This portable air evaporator is ideal for a wide range of applications, including mobile air-conditioning units, temporary cooling systems, and compact HVAC setups where space and weight are limited.
The refrigeration cycle, also called the heat pump cycle, is a closed loop that moves heat from a place where it is not wanted to a place where it can be released. Every refrigerator, freezer, air conditioner, and heat pump that uses vapor compression depends on the same four steps: compression, co...
READ MOREA scroll compressor is a positive-displacement machine that compresses refrigerant or air with two interleaved spiral scrolls instead of a piston. One scroll stays fixed; the other orbits around it and pushes gas from the outer edge to a center discharge port. It is the quiet, efficient workhorse b...
READ MOREDirect Answer: Impact of Upsizing an AC Condenser A bigger AC condenser can make a positive difference in system efficiency and cooling capacity, but only when properly matched to the existing evaporator coil and compressor specifications. Simply installing a larger outdoor unit without verifying c...
READ MOREA Portable AC Evaporator is designed to achieve efficient heat absorption within a limited installation space. Unlike traditional fixed air conditioning systems, portable units require heat exchangers that balance cooling performance, compact dimensions, lightweight construction, and reliable operation. The evaporator must provide sufficient refrigerant-air contact area while maintaining a structure suitable for frequent movement and flexible installation.
The internal structure of a portable AC evaporator directly affects cooling speed and energy efficiency. Engineers optimize tube arrangement, fin density, airflow channels, and refrigerant distribution to ensure that the coil can absorb indoor heat effectively without increasing the overall size or weight of the portable air conditioner.
Material selection plays an important role in portable air conditioning applications because equipment weight and manufacturing efficiency directly influence product competitiveness. High-performance aluminum tube technology provides advantages in lightweight construction, production efficiency, and cost control while maintaining reliable heat exchange performance.
Hangzhou Yijie Refrigeration Technology Co., Ltd. has 12 years of deep expertise in heat exchangers and holds multiple core technologies. Breaking through the limitations of traditional copper material, the company adopts high-performance aluminum tube technology. This reduces material costs by more than 30% while offering significant advantages in mass production, helping manufacturers achieve efficient production with stable heat exchanger performance.
Portable air conditioners are often used in different locations and may experience frequent transportation, vibration, and changing environmental conditions. Therefore, evaporator coils need strong mechanical stability and corrosion resistance to maintain consistent performance throughout their service life.
| Testing Standard | Application Benefit |
| 500-hour standard salt spray test | Improves corrosion resistance in humid environments |
| 50,000 pressure cycle verification | Supports reliable operation under repeated refrigeration cycles |
| Compressive strength verification | Enhances resistance to mechanical stress |
Hangzhou Yijie Refrigeration Technology Co., Ltd. has completed 500-hour standard salt spray tests and 50,000 pressure cycle verification for its heat exchanger products. Their corrosion resistance and compressive strength far exceed national standards, providing dependable performance for portable cooling applications.
Because portable air conditioners have limited internal space, airflow management becomes a key factor in evaporator design. Insufficient airflow may reduce heat absorption efficiency, while excessive resistance can increase fan energy consumption and operating noise. A well-designed evaporator balances air movement and heat transfer to provide stable cooling performance.
Fin spacing, surface treatment, and coil arrangement must be carefully considered to prevent uneven temperature distribution. These design details help portable AC units maintain consistent cooling output while improving user comfort during extended operation.
The demand for portable cooling equipment continues to grow in temporary spaces, rental properties, mobile workplaces, and areas where permanent air conditioning installation is difficult. This trend requires heat exchanger components that combine efficiency, durability, and adaptability across different operating environments.
With strong custom service capabilities, Hangzhou Yijie Refrigeration Technology Co., Ltd. provides heat exchanger solutions applied in household AC, automotive AC, dehumidifiers, cold chain systems, eco-friendly equipment, machine rooms, and warehouses. Through advanced aluminum tube technology, strict quality verification, and extensive industry experience, the company delivers reliable Portable AC Evaporator solutions that support lightweight equipment design, efficient cooling performance, and stable operation in diverse application scenarios.
Portable AC Evaporator Manufacturers 
English
Español
عربى
