Write down the operating principle of the E-Plate heat exchanger.
Answers
Answer:
A plate exchanger consists of a series of parallel plates that are placed one above the other so as to allow the formation of a series of channels for fluids to flow between them. ... The space between two adjacent plates forms the channel in which the fluid flows.The working principle of a plate heat exchanger is determined by its construction, function, and application. A plate heat exchanger is a class of heat exchangers for transferring heat between two fluids using metal plates. The plate heat exchanger has a notable advantage over conventional heat exchangers because the fluids are exposed to a much broader surface area as the fluids are spread over the plates. This facilitates heat transfer and considerably increases the rate of the temperature change.
Today, plate heat exchangers are common, and very tiny brazed ones are applied in the hot-water parts of millions of combination boilers. The high efficiency of such small dimensions leads to an increase in the Domestic Hot Water (DHW) flow rate of combination boilers. The small plate heat exchanger has a great influence on domestic heating and hot water supply. Larger commercial plate heat exchangers employ gaskets between the plates, while smaller ones can be brazed.
The plate heat exchanger (PHE) was first invented in 1923 by Dr. Richard Seligman and revolutionized the systems of indirect cooling and heating of fluids.
The concept of a heat exchanger is to use pipes or other containment vessels to cool or heat one fluid by transferring heat between it and another one. In most cases, the heat exchanger consists of a coiled tube containing one fluid passing through a chamber holding another fluid. The tube walls are typically made of metal, or another material with high thermal conductivity, to help the interchange mechanism, while the outer casing of the larger enclosure is built of plastic or coated with thermal insulation to prevent heat leakage from the exchanger.
Explanation:
Electro plating covering is a process in which plating coating occurs to protect it