跳至主要内容

What's the difference between condenser and cooler

Today both Condenser and Cooler are very important heat exchanging components in commmercial or industrial refrigeration equipments, which are widely applied in many fields. Lots of customers who look for UAR for model selection are curious about the difference between Condenser and Cooler. So let’s make a brief introduction.

1)Phase change doesn’t occur in Cooler while it happens in Condenser. Generally, the difference lies in the spot and tube diameter of inlet and outlet. Connection tube in/outlet diameter varies a lot more than Cooler’s, which can be observed and compare obviously.

2) The second difference between Condenser and Cooler is their configuration of baffle plate. To Condenser its baffle plate construction is usually mounted left and right while Cooler’s are mounted up and down. One reason is their different heat exchange rate.

3) Intercooler has liquid level meter and liquid level control port while Condenser doesn’t have any. For intercooler, its gas inlet and outlet locates on top of vessel with tube diameter basically same sized. But Condenser’s liquid outlet locates at the bottom of vessel, and its outlet tube diameter has much different tube diameter. Intercooler’s ammonia inlet and outlet locates at the bottom of vessel while Condensers’ are not. For vertical Condenser, its inlet and outlet port locate up and down, for horizontal type they locates at one end of the vessel.

In summary, if phase changing occur inside then it belongs to Condenser, when it doesn’t then it’s Cooler. Gas enters Condenser from top of shell, where there forms a condensing surface area and gas gathers on the top too, so baffle plates are settled left and right as to prolong stay of condensate liquid for continuous cooling. For Cooler, after feedstock is delivered inside, baffles plates will be mounted up and down in order to allow coolant fully filled whole Cooler, making use of full heat exchanger area. More products like commercial cooling equipment,High Efficiency Centrifugal Chiller here!


评论

此博客中的热门博文

Avoid Downtime, Cut Costs: Smart Maintenance for Smarter Chillers

  Screw water-cooled chillers   typically operate around 3,000 hours per year, depending on China's climate and geographical conditions. Regular and scientific maintenance is crucial to ensure long-term, reliable operation, extend the lifespan, and reduce operating costs. Maintenance and Upkeep Preventive maintenance during operation and inspection involves creating annual and monthly maintenance plans based on actual operating conditions. Shutdown Procedures In winter, clean and dry the unit. Open the drain valve to empty the  shell-and-tube heat exchanger  to avoid freezing. The shutdown sequence is: chiller off - cooling tower fan off - cooling water pump off - chilled water pump off. Special attention to anti-freezing: 1. Drain the evaporator and condenser if the unit is outdoors below 0°C during standby. 2. Interlock the water flow switch with the unit to prevent freezing when the chilled water flow switch malfunctions. 3. Ensure water in the evaporator is flowi...

What are the differences between air-cooled chillers and water-cooled chillers | Oumalchiller.com

  We all know that according to different heat dissipation methods, chillers can be divided into air-cooled chillers and water-cooled chillers. What is the difference between air-cooled chillers and water-cooled chillers? ​ 1. The  air-cooled chiller  uses copper tubes and aluminum fins to dissipate heat from the condenser. A fan is required to blow the outdoor air through the heat exchange fins and take away the heat of the condenser, so the air-cooled chiller does not need to be connected to the cooling tower. But compared with water-cooled chillers, under the same power, air-cooled chillers have larger equipment size and higher noise. The condenser of water-cooled chillers exchanges heat with the cooling water from the cooling tower through the heat exchanger. The excess waste heat will be transported to the cooling tower through the cooling water loop and released into the atmosphere, or enter the water-water heat exchanger or soil heat exchange coil for storage. Ther...

What is difference between centrifugal chiller and screw chillers?

 Water Chillers are generally divided into the following categories: screw chillers, centrifugal chillers, water ring heat pump units, plate and tube evaporative condensing screw chillers, thermal storage air conditioners, etc. Screw chiller and centrifugal chiller are equipment that we often encounter. Below,  Oumal Refrigeration  will take you to understand the difference between centrifugal chiller and screw chiller? What is a  screw chiller ? The compressor adopts a screw type, hence the name screw chiller. The refrigerant coming out of the evaporator of the unit is a gas; after adiabatic compression by the compressor, it becomes a high-temperature and high-pressure state. The compressed gas refrigerant is isobarically cooled and condensed in the condenser. After condensation, it changes into liquid refrigerant, and then expands to low pressure through the throttle valve and becomes a gas-liquid mixture. The liquid refrigerant under low temperature and low pressu...