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Industrial Liquid Cooler

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Industrial Liquid Cooler

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Industrial liquid cooler is an efficient, reliable and stable refrigeration equipment, widely used in various fields, such as semiconductor industry, biomedicine, aerospace, etc. In modern industrial production, due to the need for continuous and stable refrigeration technology, industrial liquid cooler has become one of the indispensable equipment in many industrial productions.

Technical principles of industrial liquid cooler

The working principle of industrial liquid cooler is to use the physical properties of liquid to absorb heat at low temperatures and gas to release heat at high temperatures to achieve cooling or heating through circulating flow. In an industrial liquid cooler, the compressor compresses the gas, then reduces the pressure to a lower temperature through the condenser, and finally expands the low-temperature gas through the expansion valve and discharges it. During this process, the compressor does work on the gas, increasing its pressure and temperature, thus achieving the cooling or heating effect.

In industrial liquid cooler, key components include compressor, condenser, expansion valve and evaporator. Among them, the compressor is the power source to compress gas, the condenser is a key component to cool high-temperature gas to a lower temperature, the expansion valve is an important component to expand and discharge low-temperature gas, and the evaporator evaporates low-temperature liquid into gas. parts. The precision design and manufacturing of these four components directly affects the performance and stability of industrial liquid cooler.

 

Industrial Liquid Cooler

 

Industrial liquid cooler design

In order to meet the requirements for cooling or heating temperature and accuracy in different application fields, industrial liquid coolers need to be carefully designed. The following are key elements of industrial liquid cooler design:

1. Compressor selection and design. The compressor is the core component of industrial liquid cooler, and its performance and efficiency directly affect the cooling or heating effect. When selecting a compressor, factors such as compressor type, displacement, power, and lifespan need to be considered. At the same time, detailed design and calculation of the compressor is also required, including the internal structure of the cylinder, the selection and design of piston rings and bearings, and the design of the shaft seal.

2. Design of condenser. The condenser is a key component that cools high-temperature gases to lower temperatures. Its design includes both heat transfer and fluid mechanics. In terms of heat transfer, it is necessary to consider the heat exchange between the cooling medium and the compressor discharge gas, as well as the heat exchange between the cooling medium and the external environment. In terms of fluid mechanics, it is necessary to consider the influence of flow channel cross-sectional area, flow velocity, angle and other factors on heat transfer performance.

3. Design of expansion valve. The expansion valve is an important component for expanding and discharging low-temperature gas. Its design includes two aspects: pressure balance and flow regulation. In terms of pressure balance, it is necessary to consider the impact of the pressure difference before and after the expansion valve and the pressure change on the opening and closing of the expansion valve. In terms of flow regulation, the stability and accuracy of the flow control system need to be considered.

4. Design of evaporator. The evaporator is a component that evaporates low-temperature liquid into gas. Its design includes both heat transfer and fluid mechanics. In terms of heat transfer, it is necessary to consider the heat exchange between the evaporator and the compressor discharge gas, as well as the heat exchange between the evaporator and the external environment.

 


 

We provide complete temperature control systems design and manufacturing. From standard models to complete customized products up to 900 tons. 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: info@lneya.com    WeChat ID: +8615251628237    WhatsApp: +86 17851209193

 


 

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 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

 


 

Precision Chillers / Small ChillersWater 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 Capacity 0.35 ~ 0.9kW 1.8 ~ 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 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

 


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 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                                                                            

 

1

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 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

 


 

低温循环器

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 Capacity 1 ~ 15kW 0.25 ~ 15kW
Note: Any temperature range from -150℃ ~ +350℃ and any cooling capacity can be customized

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