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Water Cooled Refrigeration Systems
Water cooled refrigeration systems are systems that use water to achieve refrigeration. This system mainly consists of independent parts such as condenser, evaporator, compressor and liquid pipeline.
The operating principle of water cooled refrigeration systems is to condense the high-temperature and high-pressure liquid of the refrigerant into a low-temperature and high-pressure gas through the condenser, and then evaporate the low-temperature and low-pressure gas of the refrigerant into a high-temperature and low-pressure gas through the evaporator process. The cooling effect of the evaporator is to adjust the internal temperature of the evaporator by exchanging low-temperature hot water.
1. Evaporator: The evaporator in the main unit of the chiller is the starting part of the refrigeration cycle. Cold water will be transported from the cold water pump to the evaporator, and the refrigerant will also enter the evaporator under the action of the compressor. In the evaporator, the refrigerant exchanges heat with the cold water, causing the temperature of the cold water to drop, absorb heat, and evaporate into gas.
2. Compressor: After the refrigerant is evaporated in the evaporator, it is compressed into high-temperature and high-pressure gas through the action of the compressor. The compressor increases the pressure and temperature of the refrigerant, sending it into the condenser.
3. Condenser: In the condenser, the refrigerant is connected to the cooling tower through pipes, and the temperature of the refrigerant is lowered and turned into a liquid through the action of the condenser. At this time, the chilled water also undergoes heat exchange with the refrigerant through the cooling tower, taking away the heat released by the refrigerant and lowering the temperature of the chilled water.
4. Expansion valve: After the refrigerant turns into liquid in the condenser, the pressure is reduced through the expansion valve. In the process, it is instantly amplified, thereby causing the temperature of the refrigerant to drop.
5. Cold water pump: The cold water pump plays the role of pumping the chilled water out of the cooling tower and transporting it to the evaporator to form a cycle.
We provide complete temperature control systems design and manufacturing. From standard models to complete customized products. We specialize in customer service and are dedicated to helping each customer have the optimal temperature control system for their specific need.
We provide non-standard customized solutions. Both single cooling chillers and cooling & heating combo units are available.
Email: lilia@lneya.com WeChat ID: +8615251628237 WhatsApp: +86 17851209193
Recirculating Chillers / Refrigerated Circulator
The chiller can be widely used in various industries and laboratories, and supports customized design.
| Temperature range | -25°C ~ +30°C series | -45°C ~ +30°C series | -60°C ~ -20°C series | -80°C ~ -20°C series | -120°C ~ -70°C series | ||||
| Cooling Capacity | 0.8 ~ 30kW | 0.75 ~ 12kW | 0.4 ~ 6kW | 0.2 ~ 6kW | 0.3 ~ 5kW | ||||
| Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized | |||||||||
Mini Chillers / Small Chillers
The chiller can be widely used in various industries and laboratories, and supports customized design.
| Temperature range | -18°C ~ +30°C | +5°C ~ +35°C series | |||||||
| Cooling Capacity | 0.35 ~ 0.9kW | 1.8 ~ 50kW | |||||||
| Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized | |||||||||
Low Temperature Chillers
We specialize in the production of low-temperature chillers with a temperature control range as low as -150°C, which can meet the refrigeration needs of different industries.
| Temperature range | -25°C ~ -5°C series | -45°C ~ -10°C series | -60°C ~ -10°C series | -80°C ~ -30°C series | -110°C ~ -50°C series | -150°C ~ -110°C series | |||
| Cooling Capacity | 12 ~ 360kW | 6 ~ 180kW | 6 ~ 180kW | 4 ~ 180kW | 2 ~ 120kW | 2.5 ~ 11kW | |||
| Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized | |||||||||
High Temperature Chillers
The chiller can be widely used in various industries and laboratories, and supports customized design.
| Temperature range | +5°C ~ +40°C | -25°C ~ +40°C | -45°C ~ +40°C | -80°C ~ +80°C | -100°C ~ +80°C | ||||
| Cooling Capacity | 6 ~ 40kW | 2 ~ 15kW | 1 ~ 8kW | 0.6 ~ 3kW | 1.5 ~ 3kW | ||||
| Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized | |||||||||
Cooling and Heating Chillers
Temperature Control Range: -120°C to +350°C
cooling and heating thermostat, widely used in various industry.
| Temperature range | -10 ~ +150°C series | -25 ~ +200°C series | -25 ~ +300°C series | -45 ~ +250°C series | -45 ~ +300°C series | -60 ~ +250°C series | -60 ~ +300°C series | -70 ~ +250°C series | -80 ~ +250°C series | -90 ~ +250°C series | -100 ~ +100°C series | ||
| Cooling Capacity | 1.5 ~ 15kW | 1 ~ 200kW | 1 ~ 200kW | 0.45 ~ 200kW | 0.9 ~ 25kW | 0.25 ~ 60kW | 0.75 ~ 25kW | 0.4 ~ 15kW | 0.3 ~ 80kW | 0.2 ~ 80kW | 0.45 ~ 80kW | ||
| Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized | |||||||||||||
Recirculating Heater Chillers
Temperature Control Range: -45°C to +250°C
| Temperature range | -25°C ~ +200°C series | -45°C ~ +250°C series | |||||||
| Cooling Capacity | 1 ~ 15kW | 0.25 ~ 15kW | |||||||
| Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized | |||||||||
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