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LNEYA Air Cooled Scroll Chiller

ClassificationIndustry News 153

LNEYA Air Cooled Scroll Chiller


1. Introduction of air cooled scroll chiller

Chiller is a kind of refrigeration equipment composed of refrigeration system, water system and electrical system. The core is the refrigeration system. The refrigeration system is composed of compressor, evaporator, condenser and expansion valve. The air cooled scroll chiller is a chiller that dissipates heat through one or more external rotor fans and the environment because its condenser (radiator) is finned.

Core advantages: self-contained refrigeration system, water pump, water tank, and control system, which can be installed by the customer at the customer’s site, and used in areas where water is scarce and cooling water is inconvenient.

2. Application fields of air cooled scroll chiller:

Widely used in plastic mold shaping, electronic equipment, chemical reaction, welding equipment, life science, surface treatment, ultrasonic cleaning, material processing, vacuum coating, vacuum equipment, semiconductor processing and other industries. It can accurately control the heat generated by modern industries, improve production efficiency and ensure production quality. There are many varieties and types and complete specifications.

3. Design of air cooled scroll chiller

Integral structure, built-in water tank, water pump, users only need to connect the pipeline and power supply to use.

cooling methods of the energy storage system

4. Features of air cooled scroll chiller

The internationally renowned brand scroll compressor is used, and the high-quality and high-efficiency double-threaded copper tube is used to make the condenser, evaporator and world-famous brand control components, so that the unit has the advantages of small size, low noise, large energy, long life, and easy operation. Its beautiful and exquisite shape design and reliable and stable high-efficiency quality are outstanding among similar products!

Design Features:

1) Imported brand scroll compressor, high energy efficiency ratio, reliable operation, long life;

2) It adopts a special temperature controller for chiller, which has high temperature control accuracy and stable performance. Full digital display, connected with external equipment, remote users and control room through RS485 interface, can realize the following multiple control functions (optional):

Multiple protection functions: compressor exhaust over-temperature, motor over-temperature, cold water antifreeze and other temperature protection; over-current, phase loss, reverse phase electrical protection; refrigerant system high and low pressure, oil level, water cut-off and other protection. For the above protection functions, necessary maintenance and management functions (optional) such as alarm, reminder, record, and retrieval can be set.

3) Through remote communication, unmanned operation management is automatically realized according to the predetermined work plan.

4) Control components such as thermal expansion valves, solenoid valves, and check valves of international famous brands are selected to ensure that the air cooled scroll chiller can work efficiently and reliably in a wide range of operating conditions.

5. Host structure:

Air Cooled Condenser

The washable air-cooled condenser adopts strengthened heat exchange tubes, the exclusive design of the subcooling section increases the heat dissipation area, and the design pressure of the fluorine side is 30 bar to ensure the safety of the equipment.


The dry water tank coil evaporator/shell-and-tube evaporator/plate evaporator is selected according to different types. The design pressure of the water side is 10 bar; the design pressure of the fluorine side is 25 bar. The evaporator is covered with 50mm thick soft closed-cell rubber and plastic sponge insulation material, which effectively prevents heat transfer between the evaporator and the outside air in the machine room, and reduces energy loss.

Electric control system

The main components are all imported brand components to ensure the reliability of the unit operation. The air cooled scroll chiller adopts special temperature control to make the operation easier. The product adopts the integral structure of the motor and the pump body. The motor is a fully enclosed, air-cooled standard motor, and its size meets the national design standards.

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