H.Stars (Guangzhou) Refrigerating Equipment Group Ltd.

  Industrial chillers  include air-cooled chillers, water-cooled chillers, and  screw chillers , which are widely used in the plastic industry, pharmaceutical industry, food processing industry, chicken hatching bases, etc. However, many customers do not know how to use the industrial chiller after purchasing it, and do not know whether the machine is working properly. Let's talk about the main signs of normal operation of the chiller. 1. Condenser: Water-cooled chiller cooling water system: The cooling water should be sufficient, the water pressure should reach more than 0.15MPa, and the temperature difference between the inlet and outlet water should not be too large, otherwise it indicates insufficient water flow. 2. Compressor: When the compressor is running, the optimal superheat is 4~8 degrees, the maximum suction superheat does not exceed 15℃, and the condensation phenomenon is limited to the compressor return air pipe, and there should be no frost in other parts. ...

  In the operation of hotels, energy costs are a significant factor that cannot be overlooked. The advent of   heat recovery chillers   offers an efficient and energy-saving solution for hotels. ​ A heat recovery chiller, in simple terms, not only performs cooling tasks but also effectively recovers heat. For hotels, this is a highly practical feature. Traditional chillers only accomplish cooling, wasting the heat generated. However, heat recovery chillers are different; they can convert the otherwise wasted heat into usable hot water. In principle, during the cooling cycle of a chiller, the refrigerant releases heat. Heat recovery chillers use special devices to collect this heat, and through a series of heat exchange processes, they can produce hot water. This hot water can be used in various scenarios within the hotel. For example, it can supply water for guest rooms' washing and brushing, provide hot water for the hotel's restaurant kitchen, and even be used for heati...