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Water Cooled Refrigeration Systems

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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.

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Email: lilia@lneya.com    WeChat ID: +8615251628237    WhatsApp: +86 17851209193

 

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Cooling Chillers                                                                                                     

 

recirculating chiller

Recirculating Chillers / Refrigerated Circulator

(Custom Designs)

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 Capacity0.8 ~ 30kW0.75 ~ 12kW0.4 ~ 6kW0.2 ~ 6kW0.3 ~ 5kW
Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized

 


 

Precision Chillers / Small ChillersMini Chillers / Small Chillers

(Custom Designs)

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 Capacity0.35 ~ 0.9kW1.8 ~ 50kW
Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized

 


 

low temperature chiller

Low Temperature Chillers

(Custom Designs)

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 Capacity12 ~ 360kW6 ~ 180kW6 ~ 180kW4 ~ 180kW2 ~ 120kW2.5 ~ 11kW
Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized

 


SEMICONDUCTOR CHILLER

 

High Temperature Chillers

(Custom Designs)

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 Capacity6 ~ 40kW2 ~ 15kW1 ~ 8kW0.6 ~ 3kW1.5 ~ 3kW
Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized

 

 

Cooling and Heating Chillers                                                                            

 

Cooling and Heating Chillers

(Custom Designs)

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 Capacity1.5 ~ 15kW1 ~ 200kW1 ~ 200kW0.45 ~ 200kW0.9 ~ 25kW0.25 ~ 60kW0.75 ~ 25kW0.4 ~ 15kW0.3 ~ 80kW0.2 ~ 80kW0.45 ~ 80kW
Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized

 


 

Recirculating Heater Chillers

(Custom Designs)

Temperature Control Range: -45°C to +250°C

 

Temperature range -25°C ~ +200°C series -45°C ~ +250°C series
Cooling Capacity1 ~ 15kW0.25 ~ 15kW
Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized

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