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Refrigerant Chiller System
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The refrigerant chiller system has the characteristics of constant temperature, constant current and constant pressure. This is of critical significance to industrial processes during cooling. According to the heat dissipation method, it is divided into air-cooled chiller and water-cooled chiller. According to the compressor, it is divided into scroll chiller and screw chiller.
The refrigeration system of the refrigerant chiller system is mainly composed of four main components: compressor, condenser, throttling device, and evaporator. The operating principles of the four major components in the refrigeration system are as follows:
1. The component that condenses high-pressure and high-temperature vapor refrigerant into high-pressure and high-temperature liquid is called a condenser in the refrigeration system.
2. The component that converts high-pressure and high-temperature liquid refrigerant into a low-pressure and low-temperature vapor-liquid mixed state is called an expansion valve in the system.
3. The component that evaporates all the low-pressure and low-temperature vapor-liquid mixed refrigerant into low-pressure and low-temperature vapor is called an evaporator in the refrigeration system.
4. The component that converts low-pressure, low-temperature vapor refrigerant into high-pressure, high-temperature vapor is the core component and is called a compressor in the system.
Main system of refrigerant chiller system
Electrical system:
In order to extend the service life of machinery, of course more line protection is required. Excessive line protection also has a disadvantage, that is, it will increase the frequency of faults.
Commonly used protection circuits include: phase protection, high voltage protection, low voltage protection, current overload protection, antifreeze protection, pressure difference protection, water flow protection, water level protection, temperature protection, and compressor starting frequency protection.
Cooling System
The quality of the compressor, the shell of the condenser, the material thickness of the pipe, and the pressure resistance parameters are important factors that affect the longevity of the refrigerant chiller system.
Pipeline system
If the quality of the pipe is high, its life will be longer. The pipe is a PVC pipe and the evaporator is 304. After impurities have been treated, the cooling equipment will not rust and the cooling tower can work normally.
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.
Email: info@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 | |||||||||
Water 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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