Low-power consumption plate-fin heat exchanger

Abstract

The invention discloses a low-power consumption plate-fin heat exchanger, belonging to the field of structural designing of a heat exchanger. The low-power consumption plate-fin heat exchanger comprises a heat exchange body internally provided with a heat exchange core; an upper cover covers the top surface of the heat exchange body and a lower cover covers the bottom surface of the heat exchange body; an inlet pipe is arranged on the lower cover and an outlet pipe is arranged on the upper cover, wherein a hydrophilic coating membrane is covered on the fin surface of the heat exchange core; the low-power consumption plate-fin heat exchanger overcomes the problems of common heat exchange efficiency and higher power consumption in the present plate-fin heat exchanger, so that the heat exchange efficiency of the low-power consumption plate-fin heat exchanger is improved and the power consumption is reduced; moreover, the low-power consumption plate-fin heat exchanger is not easy to block and is more convenient to clean and repair.

Description

technical field [0001] The invention relates to a heat exchanger, in particular to a plate-fin heat exchanger with low power consumption. Background technique [0002] With the continuous development of energy-saving demand, heat exchangers, as a kind of energy-saving equipment, are more and more widely used in various industries. According to the data, the market size of China's heat exchanger industry in 2010 was about 50 billion yuan, mainly concentrated in petroleum, Chemical industry, metallurgy, electric power, shipbuilding, central heating, refrigeration and air conditioning, machinery, food, pharmaceuticals and other fields. In addition, production fields such as aerospace vehicles, semiconductor devices, nuclear power conventional islands, wind turbines, and solar photovoltaic polysilicon require a large number of professional heat exchangers. [0003] The heat exchanger is a heat exchange device that transfers part of the heat of the hot fluid to the cold fluid, s...

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Problems solved by technology

[0005] Aiming at the above-mentioned problems, the present invention provides a low-power plate-fin heat exchanger to overcome the problems of general heat exchange efficiency and high power consumption of the plate-fin heat exchanger in the prior art, thus improving the low-power heat exchanger. The heat exchange efficiency of the plate-fin heat exchanger with power consumption reduces the power consumption, and the low-power plate-fin heat exchanger is not easy to be blocked, and the cleaning and maintenance are also more convenient

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