H.Stars (Guangzhou) Refrigerating Equipment Group Ltd.

  Ultra-low temperature chillers   play a vital role across various industries and research fields that require precise temperature control. But just how low can the temperature of these chillers go? Understanding How Ultra-Low Temperature Chillers Work Ultra-low temperature chillers function by utilizing refrigerant cycles. The refrigerant absorbs heat in the evaporator, which lowers the temperature of the target object. Then, the compressor compresses the refrigerant into a high-temperature, high-pressure vapor, which moves to the condenser to release heat into a cooling medium (usually water or air) and transitions into a high-pressure liquid. Afterward, the refrigerant passes through an expansion valve, re-entering the evaporator to repeat the cooling cycle. Typical Temperature Ranges The cooling capacity of a chiller depends on the choice of refrigerant and system design. Standard low-temperature chillers generally operate within a cooling range of -15°C to -40°C. However...

  Recently, when communicating with some customers, we found that we were not very clear about the type selection and system design of low temperature units. However, the   low temperature chiller   is a very important equipment for chemical industry, raw material pharmaceutical factory and other enterprises, and it is also the place with the largest energy consumption for such enterprises. Therefore, how to select the appropriate number of industrial low temperature chiller and design a reasonable frozen water circulation system is particularly important. There is an example on  H.Stars Group  project reference.To us, the key points of  glycol chiller  design ,take the recent project of Anhui Xiangbang Chemical Co., Ltd. as an example, the total cooling capacity demand of the enterprise is 1500kW, and the outlet water temperature is required to be - 15 ℃. According to the experience, the following three points are sorted out for your reference: 1、 Sel...