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A heat exchanger is a device that circulates a liquid or gas through tubing inside it. Depending on whether your HVA unit is set to heating of cooling, the liquid or gas will be warmer or cooler than the ambient temperature. As air blows over the tubes of the heat exchanger, it absorbs the heat or cold from the tubes and changes the temperature on the home. Heat exchanger are found in refrigerators, water boilers and a wide range of appliances. Read below where Experts have given answers to heat exchanger questions.
A heat exchanger is a device used to transfer heat between one or more fluids. The fluids may be separated by a solid wall to prevent mixing or they may be in direct contact.They are widely used in space heating, refrigeration, air conditioning, power stations, chemical plants, petrochemical plants, petroleum refineries, natural-gas processing, and sewage treatment. The classic example of a heat exchanger is found in an internal combustion engine in which a circulating fluid known as engine coolant flows through radiator coils andair flows past the coils, which cools the coolant and heats the incoming air.
heat exchanger is an equipment in that transfer of heat takes place from one substance to another by conduction ,convaction and radiation.
In Simple sentence "Heat Exchanger" is a device used to transfer fluids from one or more fluids.... In Car Radiator is a Heat Exchanger transferring the heat in a liquid that has circulated through the engine to the air.
A heat exchanger is a device to transfer heat between two fluids having diffrent temperature
Depending on the purpose of usage heat exchanger can be classified into diffrent types like parallal flow&cross flow,shell&tube heat exchanger etc...
there are many engineering application we use heat exchangers
examples are:-
condensor and evoperator coils of vapour compression refrigration system
cooling coil of summer&winter air conditioning system
car radiator etc...
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A device for transferring heat from one medium to another body
its a device used to tranfer heat between fluids
A heat exchanger is a device used for transferring heat. It finds it's application in energy conservation,either heating up or cooling down a process fluid, changing the phase of process fluid like in condensation of any fluid and refrigeration processes.
The size of exchanger depends upon the duty requirement. The type of exchanger depends upon the temperature range, allowable pressure drop and nature of fluids.
Common examples of application of heat exchangers are vapor compression and absorption chillers, condensers and reboilers in distillation process and air conditioners.
transfer the temperature from one chemical to other
Heat which is the most crucial source of energy.
But overheating can damage the machines, or systems.
Exchange of heat are by.
A) By plates, increasing the circumference, for reduction of Temperatures.
B) By water air, or any other coolant to extract heat.
Simply, the heat exchaner is a device or a machine that contains two materials (liquids, gases or both) which one of them is a higher temperature than the other to cause a heat transfer process from the hot to the cold.
