Heat exchanger integrating air cooling and oil cooling

Abstract

The invention discloses a heat exchanger integrating air cooling and oil cooling, and belongs to the field of structural design of heat exchangers. The heat exchanger integrating air cooling and oil cooling is tightly and hermetically connected with an air cooling body, a first oil cooling body and a second oil cooling body through bolts, so that heat exchange of air and oil can be simultaneously realized, a large oil cooling body is divided into the first oil cooling body and the second oil cooling body, the first oil cooling body is hermetically connected with the second oil cooling body by the aid of a flange and a pipeline, so that oil pressure can be stably controlled, the cooling bodies are easily replaced, oil cooling efficiency is realized, the service lives of the cooling bodies are prolonged, the heat exchanger overcomes the shortcoming that a heat exchanger does not meet practical requirements due to a single heat exchange mode in the prior art, heat exchange of more than two media is realized, heat exchange efficiency is improved, and the heat exchanger integrating air cooling and oil cooling is ingenious and reasonable in structural design and easy to widely use.

Description

technical field [0001] The invention relates to a heat exchanger, in particular to a heat exchanger integrating air cooling and oil cooling. Background technique [0002] A heat exchanger is an energy-saving device that realizes heat transfer between materials between two or more fluids at different temperatures. It transfers heat from a higher fluid to a lower temperature fluid, so that the fluid temperature reaches the process specification. It is one of the main equipments to meet the needs of process conditions and improve energy efficiency. The heat exchanger industry involves nearly 30 industries such as HVAC, pressure vessels, and reclaimed water treatment equipment, forming an industrial chain with each other. [0003] Air cooler is a kind of heat exchanger, which is a heat exchanger that uses air to cool hot fluid or hot gas. The hot fluid or hot gas in the tube exchanges heat with the air outside the tube through the tube wall and fins. The air used Usually suppl...

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Problems solved by technology

[0006] In view of the above existing problems, the present invention provides an integrated air-cooled and oil-cooled heat exchanger to overcome the problem that the single heat exchange mode of the heat exchanger in the prior art does not meet the actual needs, thereby realizing both The purpose of the above medium for heat exchange is to improve the heat exchange efficiency. At the same time, the integrated air-cooled and oil-cooled heat exchanger has an ingenious and reasonable structural design and is easy to be widely used.

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