A heat exchanger is a device that transfers heat from one fluid to another without the fluids mixing. It works by allowing the fluids to flow in close proximity to each other, which enables the transfer of heat from the hotter fluid to the cooler one. This process helps regulate temperatures in various systems, such as in heating and cooling systems or in industrial processes.
there are two type of heat exchanger in absorption refrigeration, first is liquid heat exchanger and other is gas heat exchanger.both heat exchanger function is same, to transfer heat (hot medium to cold medium) without violate second newton law of thermodynamics. liquids heat exchanger is between boiler and absorber vessel mean while gas heat exchanger between evaporator and absorber.
Yes it does. As with any device, a heat exchanger is designed to work within certain parameters. If the conditions exceed these limits, the effectiveness of the heat exchanger is compromised, and my wind up not functioning at all.
California has very hot summers and reaches very high temperatures. A heat exchanger can function as air conditioner for someone living in california.
Similar function to a car radiator or an air conditioning condenser. The heat from the fluid is pressurized to build up heat. As it passes through the heat exchanger, the heat from the heated fluid is exhanged to the ambient air which passes through the cooling fins.
The way a heat exchanger work is that you can exchange for a another heater for a leased value. You may have to pay a little bit more which in some places it is better to purchase then to lease.
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The duty of a heat exchanger can be defined in an easy way as "The amount of heat exchanged from a fluid at a higher temperature to the fluid at lower temperature in unit time by a heat exchanger is called its duty"
expension belows are used for heat exchanger to avoid thermal stress
An air heat exchanger works by passing two air streams close to each other without mixing them. Heat from the warmer air stream transfers to the cooler air stream through the walls of the exchanger. This allows for efficient transfer of heat between the two air streams without them physically mixing.
It is necessary to schedule a heat exchanger replacement when the current heat exchanger is damaged, malfunctioning, or no longer efficient in transferring heat effectively. Regular maintenance and inspections can help determine when a replacement is needed.
The efficiency of a heat exchanger is directly proportional to its surface area. This means that a larger surface area allows for more heat transfer, resulting in a more efficient heat exchanger.
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