A plate heat exchanger is a type of heat exchanger that uses metal plates to transfer heat. The pillow plate allows for cooling across nearly the entire surface area of the tank, without gaps that would. Heat exchanger and its types engineering solutions. This means that the plate heat exchanger can also be dismantled for cleaning and. Design and analysis of a plate heat exchanger in the view of performance improvement and cost reduction. Design and cost optimization of plate heat exchanger. For use with aggressive media, nickel braze can also be used. Access the url below and click on the websimulator icon. Pdf modeling and design of plate heat exchanger researchgate. The design of shell and tube heat exchanger using kern method for water and steam combination is validated by wellknown dittusboelter equation of turbulent flow inside tube. The plateandframe or gasketed plate heat exchanger essentially consists of a pack of thin rectangular plates sealed around the edges by gaskets and held together in a frame figure 1. The design of plate heat exchangers gives much higher turbulence, and thereby thermal effeciency, than a shell andtube exchanger. In this study, we have designed for compact heat exchanger of 30.
The analysis is extended using the above kern method with different fluid combinations such as. Plate heat exchangers as a compact design and optimization of. Our optimal design method which combines plates, known as the mixed arrangement, can decrease the heat transfer area by approx. Standard design the plate heat exchanger consists of a pack of corrugated metal plates with portholes for the passage of the two fluids between which heat transfer will take place.
Gasketed plate heat exchangers thermal transfer systems. Gasketed plate heat exchangers hxxxliquid gasketed plate heat exchangers are particularly suitable for large fl ows and high cooling capacities. Heat exchangers are devices that transfer energy between fluids at different temperatures by heat transfer. Pdf design and analysis of a plate heat exchanger in the view of. The main objective of this project is to design and construct a plate and frame heat. You can simulate the plate heat exchanger perfect for your needs, any time of the day, from anywhere. The plate heat exchanger phe is a specialized design well suited to transferring heat between medium and. An important limitation of phes is related to the plate gaskets. Design a double pipe heat exchanger with bare inner multitubes that can be used to cool engine oil with cold sea water. A pillow plate exchanger is commonly used in the dairy industry for cooling milk in large directexpansion stainless steel bulk tanks. Optimisation of plateplate fin heat exchanger design kunpeng guo the university of manchester 2015 abstractphd thesis with increasing global energy consumption, stringent environmental protection legislation and safety regulations in industrialised nations, energy saving has been put under high priority.
Properly designed heat exchangers can provide more benefits and better safety in wide range of applications. Fired heaters the selection of a heat exchanger depends on many factors including capital and operating costs, fouling, corrosion tendency, pressure drop, temperature ranges, and. Pdf heat exchanger design handbook matt pennington. A typical plate heat exchanger has about twice the average heat transfer coefficient. Fluid engine oil sea water inlet temperature, c 65 20 outlet temperature, c 55 25 heat load, kw 117. The analysis is extended using the above kern method with different fluid combinations such as carbondioxide on the tube side steam on. The design and construction of the brazed plate heat exchangers are particularly compact and effi cient. The stack of heat transfer plates and gaskets is clamped together with bolts in a frame. This means that the plate heat exchanger can also be dismantled for cleaning and maintenance. A plate andframe heat exchanger figure 1 consists of pressed, corrugated metal plates.
Optimisation of plateplatefin heat exchanger design. The plate heat exchanger phe is a specialized design well suited to transferring heat between medium and lowpressure fluids. Basic design methods of heat exchanger, heat exchangers design, experiment and simulation, s m sohel murshed and manuel matos lopes, intechopen, doi. These devices can be used widely both in daily life and industrial applications such as steam generators in thermal power plants, distillers in chemical industry, evaporators and condensers in hvac applications and refrigeration process, heat. Copper brazed plate heat exchangers are pressure resistant up to 30 bar. A plate heat exchanger is a compact type of heat exchanger that uses a series of thin plates to transfer heat between two fluids. Our gasketed plate heat exchanger range is the result of decades of experience, research and development in heat transfer technology. Heat exchangers jordan university of science and technology. Johnson, eric, plate and frame heat exchanger 2015. It is not uncommon for plate andframe heat exchangers to have overall heat.
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