JLSW-110D PLC Water Chiller For Food Processing Cold Storage 380V 50Hz

JLSW-110D Water Cooled Screw Chiller Food Processing Equipment, Cold Storage And Beverage Production Lines

Product Description:

Water-cooled screw chiller is a kind of refrigeration equipment for industrial use, mainly used to provide cooling and air conditioning services for large buildings such as factories, commercial centers, and office buildings. It lowers the temperature of water by circulating refrigerant, so that cold water is delivered to the area that needs to be cooled to achieve the effect of cooling, dehumidification and keeping the air fresh.

The main components of a water-cooled screw chiller are compressors, condensers, evaporators, and throttle valves. Among them, the screw compressor is the core part of the whole system, which increases its temperature and pressure by compressing the refrigerant, makes it dissipate heat in the condenser and cools it down, and then absorbs heat in the evaporator and lowers the temperature, forming cold water recirculation use.

The water-cooled screw chiller has the characteristics of high cooling efficiency, large cooling capacity, stable operation, low noise, and easy maintenance. It is suitable for places that require a lot of cooling, such as large buildings and industrial manufacturing enterprises. However, its installation and use costs are high, and it requires a large space and power energy support, so it is generally used for large-scale projects and commercial purposes.

Production Features:

Advantages of water-cooled screw chillers:

1. Heat dissipation efficiency: The water-cooled screw chiller transfers heat to the cooling water through the water cooler, and then discharges the heat through the cooling water circulation system. Due to the higher specific heat capacity of water, water cooling usually has higher heat dissipation efficiency and can remove heat more effectively.

2. System stability: The water cooling system is more stable than the air cooling system. The water-cooled screw chiller can provide a stable cooling water temperature through the water circulation system, and is not sensitive to changes in ambient temperature and humidity. This makes water-cooled systems more suitable for long-running and temperature-controlled applications.

3. Quiet operation: Water-cooled screw chillers are generally quieter than air-cooled chillers. Since the heat dissipation part of the water cooling system is located outdoors, the impact of noise on the indoor environment is small, and it is suitable for places with high noise requirements.

Working Principle:

The working principle of the water-cooled screw chiller mainly includes four processes of compression, condensation, expansion and evaporation.
1.Compression process: Under the action of the screw compressor, the refrigerant is compressed into a high-temperature and high-pressure gas, while absorbing the surrounding heat.

2.Condensation process: High-temperature and high-pressure refrigerant enters the condenser, and through contact with cold water or surrounding air, it emits heat and cools into a high-pressure liquid.

3.Expansion process: The high-pressure liquid refrigerant enters the evaporator through the throttle valve, the pressure drops suddenly, and the liquid refrigerant expands into a low-pressure refrigerant while absorbing the surrounding heat.

4.Evaporation process: The low-pressure refrigerant enters the evaporator, absorbs surrounding heat through contact with water or air, turns into a low-temperature and low-pressure refrigerant, and returns to the compression process.

Through such a cycle process, the water-cooled screw chiller can deliver cold water to the area that needs to be cooled to achieve the effects of cooling, dehumidification and keeping the air fresh. At the same time, the water-cooled screw chiller will also emit a certain amount of heat, which needs to be dissipated through cooling towers or other heat dissipation equipment to ensure the normal operation of the system.

Techinical Parameters:

Application Industry:

Water-cooled screw chiller is a kind of refrigeration equipment widely used in industrial and commercial fields. Its main application scenarios include:

1.Industrial refrigeration: Water-cooled screw chillers can be used in the field of industrial refrigeration, such as in the production and processing of chemical, pharmaceutical, food, beverage and other industries, to cool or refrigerate equipment and materials.

2.Commercial air-conditioning: Water-cooled screw chillers can be used in commercial air-conditioning fields, such as shopping malls, office buildings, hotels, cinemas and other places, to provide cooling and heating services.

3.Medical field: Water-cooled screw chillers can be used in the medical field, such as temperature and humidity control in hospital operating rooms, drug storage rooms and other places.

4.Manufacturing industry: Water-cooled screw chillers can be used in manufacturing fields, such as semiconductor, electronics, machinery and other industries, to cool or refrigerate equipment and materials during production and processing.

In short, water-cooled screw chillers are suitable for a variety of refrigeration demand scenarios, including industrial refrigeration, commercial air conditioning, medical fields, and manufacturing industries, providing users with efficient and reliable refrigeration services.

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