Step-by-Step Comparison: Scroll Chiller vs. Reciprocating Chiller

Scroll chiller and reciprocating chiller, as the two main types, play an important role in modern refrigeration systems. Choosing the right type of chiller for your needs is not only about system performance and efficiency but also has a direct impact on long-term operating costs and maintenance burdens. In this article, we will take an in-depth look at the differences between scroll and reciprocating chiller and provide you with a comprehensive comparative analysis. Through our discussion, you will gain a clearer understanding of the operating principles, performance characteristics, and areas of application of these two types of compressors, so that you can make an informed decision on your refrigeration system selection.

Scroll Chillers


Compressor Type-Scroll Compressor

A scroll chiller is a type of refrigeration equipment that employs a scroll compressor with a rotor consisting of rotating spiral blades inside. By rotating the rotor, the gas is gradually compressed and discharged through the outlet of the compressor housing. Subsequently, the refrigeration cycle is realized through the processes of condensation, expansion, and evaporation

Features


●Low starting current: energy saving, reducing mechanical wear and tear during equipment startup, reducing grid shock and pressure

●Compact structure, small footprint, easy maintenance and installation

●Larger unit capacity, high energy efficiency, and low noise.



Reciprocating chiller


Compressor type--Reciprocating compressor

A reciprocating chiller is a kind of refrigeration equipment utilizing a reciprocating compressor, whose compressor consists of multiple pistons and cylinders. The pistons are connected to a drive mechanism (usually a motor) via connecting rods, and when the drive mechanism is activated, the pistons reciprocate in the cylinder. This reciprocating motion causes the gas to cycle through the cylinder for suction, compression, and discharge processes. The compressed gas is discharged through an exhaust valve. Subsequently, the refrigeration cycle is realized through the processes of condensation, expansion, and evaporation.


Scroll Chiller VS Reciprocating Chiller

Comparison Reciprocating Chiller Scroll Chiller
Cost of purchase Relatively low Relatively high
Efficiency ratio Low High
Unit capacity Low High
Maintenance costs Relatively high Relatively low
Noisy Low High

Above, when selecting a refrigeration system, the choice between scroll chiller and reciprocating chiller is not an easy one but requires weighing the advantages and disadvantages of both types of chillers according to specific application scenarios and needs and taking into account factors such as refrigeration efficiency, energy consumption, equipment costs, and maintenance requirements to ensure that you select the refrigeration system that best suits your needs.

In the end, whether you choose a scroll chiller or a reciprocating chiller, you should aim to optimize the performance and efficiency of your refrigeration system to improve the operational stability and service life of your equipment, and thus bring more value and benefits to your project or commercial operation.

Consult us for an industrial chiller


Kassel Machinery is a professional chiller manufacturer, we specialize in designing, manufacturing, and supplying high-quality industrial chillers. Our goal is to provide our customers with comprehensive cooling solutions to meet their specific industrial needs. If you have any needs or questions about industrial chillers, please contact us today. Our professional team will be happy to provide you with technical support and solutions to ensure your project runs smoothly and achieves the best results.



Post time:Sep-25-2020

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