High-efficiency heat exchanger flow passage structure, air conditioner and heat exchange method

Abstract

The invention provides a high-efficiency heat exchanger flow passage structure, an air conditioner and a heat exchange method and relates to the technical field of air conditioner heat exchange. The high-efficiency heat exchanger flow passage structure comprises a first lateral pipeline and a second lateral pipeline. A first heat exchange pipe assembly and a second heat exchange pipe assembly arecombined to form a heat exchange flow path. The heat exchange flow path comprises a first heat exchange section and a second heat exchange section which are mutually connected. When flowing in the heat exchange flow path, a heat exchange medium can flow forwards in the first heat exchange section in the first flowing direction relative to outside airflow, and can also flow reversely in the secondheat exchange section in the second flowing direction relative to the outside airflow. Compared with heat exchangers in the prior art, the high-efficiency heat exchanger flow passage structure has theadvantages that by adoption of the first heat exchange section and the second heat exchange section which are mutually connected, the heat exchange medium can flow forwards and reversely in the heatexchange flow path in the air flowing direction, forward flowing and reverse flowing are mixed, the heat exchange capacity is improved, the heat exchange efficiency is high, and the heat exchange effect is good.

Description

technical field [0001] The invention relates to the technical field of air-conditioning heat exchange, in particular to a high-efficiency heat exchanger flow path structure, an air conditioner and a heat exchange method. Background technique [0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used . 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...

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Problems solved by technology

The inventors have found that, no matter whether it is forward flow or reverse flow, the heat transfer capacity of the heat exchanger is low, and the heat transfer effect is also poor.

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