30HP Air Cooled Screw Compressor Chiller High Efficiency R407C

30HP air cooled screw compressor chiller

Air-cooled screw chiller is a kind of industrial refrigeration and commercial air conditioning equipment, mainly composed of evaporator, compressor, condenser and expansion valve and other components. It uses a screw compressor to compress the low-temperature and low-pressure refrigerant into a high-temperature and high-pressure gas, then releases heat to the outside through the condenser, and finally reduces the temperature and pressure of the refrigerant through the expansion valve to return to the evaporator for recycling.

During operation, the air-cooled screw chiller absorbs the heat in the outdoor air, cools the cooling water and circulates it to the room, so as to reduce the indoor temperature. Its cooling efficiency is greatly affected by factors such as outdoor temperature and humidity, so its effect may be limited in high-temperature and high-humidity environments.

Compared with water-cooled chillers, air-cooled screw chillers do not require an additional cooling water system, so they are simpler and more cost-effective. However, since it uses outside air for cooling, it can be problematic in areas with high air pollution or where indoor air quality needs to be maintained.

Product Features:

The working principle of the air-cooled screw chiller is as follows:

Compression process: The refrigerant is compressed into a high-temperature and high-pressure gas in the screw compressor, and then enters the condenser.

Condensation process: The high-temperature and high-pressure gas is cooled in the condenser to become a high-pressure liquid, and at the same time release heat, which is dissipated into the outdoor air through fans and radiators.

Expansion process: After the high-pressure liquid is decompressed by the expansion valve, it becomes a low-temperature and low-pressure liquid, and then enters the evaporator.

Evaporation process: The low-temperature and low-pressure liquid evaporates in the evaporator, absorbs the heat in the room, cools down the cooling water in the room, and circulates it to the room, thereby achieving the purpose of reducing the indoor temperature.

Techinical Parameters:

Application Industry:

When it comes to the plastics industry, water chillers have a wide range of application scenarios. The following are common specific application scenarios of water chillers in the plastics industry:

1. Injection molding: Injection molding machines require cooling to control the solidification and solidification of plastics during the injection molding process. Water chillers reduce the temperature of injection molding machines by circulating cooling water to ensure the quality and dimensional stability of plastic products. They are widely used in the manufacture of various injection molding products, such as plastic parts, containers, toys, etc.

2. Blow molding: Blow molding machines are used to manufacture hollow products such as plastic containers and bottles. During the blow molding process, cooling is necessary. Water chillers quickly cool and solidify plastic products by providing cooling water to facilitate smooth demolding. They are widely used in industries such as bottled beverages, cosmetics, and detergents.

3. Extrusion molding: Extruders are used to produce plastic pipes, sheets, films, and other products. A lot of heat is generated during the extrusion process, which requires cooling. Water chillers control the temperature of the extruder through a coolant circulation system to ensure the quality and dimensional stability of plastics. They are widely used in construction, packaging, power, and automotive industries, etc.

4. Injection mold cooling: During the injection molding process, mold cooling is very important, which directly affects the quality and production efficiency of the product. Chillers cool injection molds by providing cooling water, effectively reducing mold temperature and accelerating the curing and demolding of plastics. They are widely used in the injection molding industry to produce various plastic products.

5. Plastic processing equipment cooling: In addition to injection molding machines, blow molding machines and extruders, other plastic processing equipment such as plastic crushers, plastic granulators, etc. also need cooling. Chillers reduce the temperature of these equipment by providing cooling water to ensure their normal operation and extend their service life.

These are just some common application scenarios of chillers in the plastics industry. In fact, chillers are widely used in the plastics industry, covering almost all cooling needs in the entire plastic manufacturing and processing process.

 
Automotive Manufacturing Chemical Engineering Electronics Industry Electroplating Industry
 

Air-cooled chillers are packaged and shipped in standard plywood wooden boxes. All components are secured and protected with a film, and the unit is then placed on a pallet for easy transport. And affix the shipping mark information label on the wooden box to ensure correct delivery.

What are the advantages of chillers in the plastics industry?

1. Temperature control: Chillers can provide stable cooling water temperature and ensure temperature control accuracy during plastic processing. This is essential to ensure product quality, dimensional stability and appearance.

2. Fast cooling: Chillers can provide efficient cooling capacity and can quickly cool and solidify plastic products. This helps to improve production efficiency and shorten production cycles.

3. Energy efficiency: Chillers use advanced refrigeration technology and have high energy efficiency. They can reduce energy consumption and reduce production costs.

4. Environmental friendliness: Chillers usually use environmentally friendly refrigerants and have less impact on the environment. They meet environmental protection requirements and contribute to the sustainable development of the plastics industry.

5. Automatic control: Modern chillers are usually equipped with advanced automatic control systems that can monitor and adjust cooling water temperature and flow. This provides greater convenience of operation and precision of process control.

In summary, chillers have a wide range of application scenarios in the plastics industry and can provide advantages such as temperature control, fast cooling, energy efficiency and environmental friendliness. They play an important role in ensuring product quality, improving production efficiency and reducing production costs.