Published Paper Details:

A heat exchangers are device which heat exchanges among two or more fluids. Heat exchanger are using for the heating and cooling systems in domestic and industrial operations. When heat exchanger devices are used in any operation than some heat losses in atmosphere. We studied different research paper and analyzed the performance parameter of heat exchangers. After studied of different research paper, I found new idea to get better the thermal performances of counter to cross flow by using air cooled heat exchanger[ACHE] process. Constrained geometry structures are counter to cross flow using air cooled heat exchangers process. In air cooled heat exchanger[ACHE] process are using spiral grooved GI concentric tube and rectangular copper fins. Hot water will be flow in spiral grooved GI tube and rectangular aluminium fins will be fitted on tube. A fan will be fitted perpendicular to the tube which expand cold air through the fan on tube. When the hot fluid will be flow in tube then internally spiral groove shaped of tube due to high turbulence in fluid. Rectangular aluminium fins will be fitted on the GI tube and heat will be exchanged. When the hot fluids will be flow in GI concentric tube inlet to outlet then the air expanded on tube due to heat exchanges. Where will be copper fins fitted on the annular tube due to increases the rate of the heat transfer. Such as the hot fluid inlet in annulus where are aluminium fins are fitted on the tube due to the rate of the heat transfer are also to be increases. The fans will blow the air on tube due to hot fluid will be decreases the temperature outlet of tube. We will be temperature difference found input and output of the hot fluid.