博文

目前显示的是 十二月, 2020的博文

How to Choose the Cooling Tower?

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  Since the   water-cooled chiller   needs the help of the cooling tower during its operation, after purchasing the water-cooled chiller, it is necessary to complete the normal operation of the water-cooled chiller according to the relevant experience introduced by the   chiller factory   to ensure the water-cooled chiller unit has high performance. How to choose to buy a cooling tower? In the actual use environment, there are different types of cooling water towers. Simply distinguished from the shape, domestic cooling water towers are divided into two types: rectangular and circular. As for specific functions, rectangular and circular cooling towers have similar functions, and there is no According to the introduction of the  water-cooled chiller supplier , the circular cooling tower can adapt to more used environments and achieve the purpose of improving the working efficiency of water-cooled chillers. Determine the model and specific specifications of the cooling tower Different wa

How to Choose a Heat Pump Water Heater?

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  The   heat pump water heater   is a high-efficiency heat energy promotion and transfer device based on the reversed Carnot cycle. It uses a small amount of electric energy as power and refrigerant as a carrier to continuously absorb low-taste heat energy in the air and convert it into Using the high-grade heat energy, the high-grade heat energy is released into the water that needs to be heated to produce domestic hot water, which is then delivered to the user through the hot water pipeline. It can transfer heat from low-temperature heat sources (such as air, soil, seawater, groundwater, etc.) to the water that needs to be heated to achieve the function of heating the water. How to choose a heat pump water heater? 1. Choose a brand. Heat pump water heaters (heaters) are generally used as durable consumer goods. When a failure occurs during use, consumers need the manufacturer to provide after-sales service to inspect, repair, or replace parts. A product manufacturer with a certain we

Components of a Water-Cooled Chiller

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  The basic principle of refrigeration system: After the liquid refrigerant absorbs the heat of the object being cooled in the evaporator, it vaporizes into low-temperature and low-pressure vapor, is inhaled by the compressor, compressed into high-pressure and high-temperature vapor, and then discharged into the condenser, exothermic to the cooling medium (water or air) in the condenser, condenses into high-pressure liquid and then throttles down into low-pressure and low-temperature refrigerant through the throttle valve, enters into the evaporator again to absorb heat and vaporize, so as to achieve the cycle of refrigeration. purpose. In this way, the refrigerant in the system completes a refrigeration cycle through four basic processes: evaporation, compression, condensation, and throttling. The   water-cooled chiller   is mainly composed of a closed scroll compressor, condenser, evaporator, expansion valve, and electric control system. 1.Compressor The compressor is the core of the

The Difference Between Condenser and Cooler

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  Condenser and cooler are one of the important parts of the heat exchange process, and the utilization rate is very high. But everyone does not know the difference between the condenser and the cooler in the design, and how to prevent damage to the water-cooled chiller? Today the   water-cooled chiller supplier   will talk about this aspect. There are three main differences between the condenser and the cooler in the design. The first is whether there is a phase change, the second is the difference in heat transfer coefficient, and the third is the series heat exchanger. Let's talk about these three points in turn. 1. With or without phase change The condenser will condense the gas phase and transform it into a liquid phase. The cooling water of the cooler only cools, there is no phase change, just a pure temperature change; in addition, the cooling medium they use is also different. The purpose is also different. The cooler is used to cool the material without phase change. The c