Heat exchange device capable of being applied to various places

Abstract

The invention discloses a heat exchange device capable of being applied to various places. The heat exchange device comprises pipe plates and heat exchange pipes, and is characterized in that the two ends of each heat exchange pipe are connected with the pipe plates and extend to the outer sides of the pipe plates, and a plurality of spiral through holes are formed in the pipe plates; sealing devices are arranged at the joints of the pipe plates and the heat exchange pipes; multiple fins are arranged on the heat exchange pipes; the heat exchange pipes are arranged on the pipe plates and are arrayed on the pipe plates in a staggered manner; and the fins on the heat exchange pipes are also directly arrayed in a staggered manner. The heat exchange pipes are made of graphene. Protrusions are arranged at the joints of the two ends of each heat exchange pipe and the pipe plates. Grooves corresponding to the protrusions are formed in the joints of the interiors of the pipe plates and the heat exchange pipes. The heat exchange device has the beneficial effects that the heat exchange pipes are arrayed in a multi-layer staggered manner, thermal energy is conveniently and sufficiently exchanged, the thermal energy exchange area is enlarged, thermal energy exchange of different requirements is conveniently conducted at the same time, and the heat exchange device is suitable for various places.

Description

technical field [0001] The invention relates to a heat exchange device, in particular to a heat exchange device applicable to various occasions. Background technique [0002] Energy conservation and environmental protection are important topics of contemporary global concern. Energy conservation and improvement of energy utilization have been listed as basic national policies in the national "Eleventh Five-Year Plan". The most direct benefit of energy saving for enterprises is to save expenses, improve economic efficiency and enhance market competitiveness. [0003] A heat exchanger is an energy-saving device that transfers heat between materials between two or more fluids at different temperatures. It transfers heat from a fluid with a higher temperature to a fluid with a lower temperature, so that the fluid temperature reaches the process The specified index is to meet the needs of the process conditions, and it is also one of the main equipment to improve energy utilizat...

AI Technical Summary

Problems solved by technology

[0005] At present, there are a large number of heat exchange devices inside the boiler, which play an important role in the replacement of energy in the process of boiler production and use, whether it is steam heat in the boiler Replacement, or waste heat recovery of flue gas, and the use of water cooling to recover heat, etc., all require good devices, so that the boiler can work for a long time and can effectively save energy during work; however, the current Some boiler heat exchange devices have different structures for different application environments, which makes the heat exchange devices not universal, and the replacement effect in heat energy replacement is average, which cannot meet market demand.

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