After the high temperature compressed air enters, heat transfer is generated with the internal cooling medium (water or air) due to the temperature difference. In water-cooled type, water flows inside or outside the tube, compressed air is on the other side, and heat is exchanged through the tube wall; The air-cooled type uses heat sinks and fans to make the cold air take away the heat of the compressed air. During cooling, the temperature of the compressed air is reduced, and the water vapor is supersaturated and condensed into liquid water according to the relevant principle, which is discharged by the drainage device, reducing the humidity of the compressed air to meet the needs of various industrial applications for dry compressed air.
| Model | Nominal flow rate | Air connection | Cooling water connection | Dimensions (mm) | weight (kg) | ||
| m3/min | L | w | H | ||||
| RSHS-100 | 10 | DN50 | Rc 1" | 1372 | 250 | 250 | 65 |
| RSHS-170 | 17 | DN65 | Rc 1-1/2" | 1401 | 285 | 285 | 90 |
| RSHS-220 | 22 | DN65 | Rc 1-1/2" | 1401 | 285 | 285 | 100 |
| RSHS-270 | 27 | DN80 | Rc 2" | 1427 | 340 | 340 | 145 |
| RSHS-350 | 35 | DN80 | Rc 2" | 1427 | 340 | 340 | 160 |
| RSHS-400 | 40 | DN100 | DN65 | 1776 | 405 | 547 | 225 |
| RSHS-500 | 50 | DN100 | DN65 | 1776 | 405 | 547 | 240 |
| RSHS-600 | 60 | DN100 | DN65 | 1776 | 405 | 547 | 260 |
| RSHS-700 | 70 | DN125 | DN65 | 2306 | 405 | 577 | 285 |
| RSHS-1000 | 100 | DN150 | DN80 | 2896 | 520 | 689 | 520 |
| RSHS-1200 | 120 | DN150 | DN80 | 2896 | 520 | 689 | 530 |
| RSHS-1500 | 150 | DN200 | DN80 | 2896 | 520 | 689 | 550 |
| RSHS-2000 | 200 | DN200 | DN125 | 3405 | 580 | 801 | 740 |
| RSHS-2500 | 250 | DN200 | DN125 | 3405 | 580 | 801 | 810 |
| RSHS-3000 | 300 | DN250 | DN150 | 3663 | 680 | 923 | 1130 |
| RSHS-3500 | 350 | DN250 | DN150 | 3663 | 680 | 923 | 1245 |
| RSHS-4000 | 400 | DN300 | DN150 | 3703 | 730 | 1016 | 1350 |
Applications
Protective pneumatic equipment
The high temperature compressed air output of the air compressor may cause damage to the pneumatic equipment. For example, the seals in pneumatic tools (such as pneumatic wrenches, pneumatic screwdrivers, etc.) are easy to age and deform in high temperature environments. After cooling the compressed air, the aftercooler can effectively extend the service life of these pneumatic equipment seals and reduce the maintenance and replacement costs of the equipment.
Machining
The pneumatic clamps and pneumatic feeding devices of metal working machines require a stable air source. The cooled compressed air can prevent the fixture from loosening due to high temperature, ensure the processing accuracy, and avoid the pneumatic components of the feeding device from being damaged due to overheating, and ensure the smooth progress of the production process.
Energy field
In the process of natural gas extraction and transportation, it is necessary to use pneumatic equipment to control wellhead devices and pipeline valves. Air compressor aftercooler can provide dry and low temperature air, prevent equipment failure due to high temperature, and reduce the phenomenon of ice caused by high air humidity, to ensure the safety and stability of energy transmission.
Chemical industry
Many links in the chemical production process need to use pneumatic equipment to transport materials, control valves and so on. For example, in pipeline systems that transport flammable and explosive gases or liquids, pneumatic valves need a reliable air source to ensure that they open and close safely and accurately. The air cooled by the aftercooler can avoid safety hazards caused by high temperature, and also prevent pipe corrosion caused by high air humidity.
FAQ：
1. What is the air compressor aftercooler used for?
It is mainly used to cool the high temperature compressed air produced by the air compressor. This can reduce the temperature of the compressed air, reduce the moisture in it, make the air more suitable for driving pneumatic tools, protection equipment, and improve air quality, which is useful in many industrial production scenarios and some occasions with high air quality requirements.
2. Is it complicated to install this aftercooler? Need a professional?
Installation is relatively easy and we provide detailed installation manuals and technical support. Generally, personnel with certain mechanical installation experience can complete the installation according to the manual operation, but if you need, we can also arrange professional on-site installation service, the cost is extra.
3. What do I need to do for routine maintenance? How often is maintenance performed?
Daily maintenance mainly includes checking whether the flow rate and temperature of the cooling medium (water or air) is normal, cleaning the dirt of the heat sink or cooling water pipeline, checking whether the drainage device is smooth, etc.
4. How do you ensure the heat exchange efficiency of the aftercooler in the production process?
We adopt advanced heat exchanger core design, optimize the flow structure of cooling medium and compressed air, increase the heat exchange area, and strictly control the welding quality and assembly accuracy in the production process, to ensure the efficient and stable heat exchange process.
5. If we have special customization requirements, such as special connection size or cooling medium requirements, can you meet them?
We have a professional R & D and production team, which can customize production according to the special needs of customers. However, custom products may involve additional development and production costs, as well as slightly longer production cycles.
