Anti-corrosive anti-scaling high-efficiency heat exchanger

Abstract

The invention discloses an anti-corrosive anti-scaling high-efficiency heat exchanger, mainly consisting of a support, descaling rings, a heat exchange coiled pipe, a heat exchanger inlet header and a heat exchanger outlet header, wherein the heat exchange coiled pipe is formed by stacking and alternatively arranging a plurality of heat exchange coiled pipe units, each heat exchange coiled pipe unit is manufactured through location of a location strip after two layers of snake-shaped coiled pipes are staggered, the heat exchange coiled pipe is made of a nonmetal material, and the nonmetal material includes but is not limited to polymer composite materials and modified heat-conducting composite materials. A plurality of descaling rings are suspended on each horizontal section of the heat exchange coiled pipe. The anti-corrosive anti-scaling high-efficiency heat exchanger has the advantages of effectively preventing corrosion of a heat exchanger used in different mediums, slowing down the time of scaling outside the heat exchange coiled pipe due to the arrangement of the descaling rings, and also improving the heat exchange effect of the heat exchanger, also has the advantages of compact structure, capability of mounting in a stacking manner, small overhaul space and the like, and can be widely applied to heat exchange occasions of different fluids.

Description

Technical field [0001] The present invention relates to a heat exchanger, in particular, to a heat exchanger using water source heat pumps such as sewage source, sea water, river water and other industrial fluids such as printing and dyeing, papermaking, petroleum, heat treatment, etc., and waste heat recovery and utilization. Background technique [0002] At present, all kinds of existing heat exchangers used in sewage source, sea water, river water and other water and ground source heat pump systems and industrial fluids such as printing and dyeing, paper making, petroleum, heat treatment and other industrial fluids for heat exchange and waste heat recovery have certain defects. , For example, the currently used metal heat exchangers such as carbon steel and stainless steel are easy to corrode, are not easy to clean, waste metal resources, and have short service life. For example, the use of thrown tube heat exchangers has the disadvantages of large area. The heat exchange flui...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in existing heat exchangers, the purpose of the present invention is to provide an anti-corrosion and anti-fouling high-efficiency heat exchanger

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