Heat exchanger core structure

Abstract

The invention relates to heat exchangers, in particular to a heat exchanger core structure. The heat exchanger core structure comprises a support structure, an air door structure, a handle, a heat exchange structure, gathering structures, storage structures, clearing structures and supercharging structures, wherein the support structure is arranged on the heat exchange structure for heat exchangefor a water source through airflow produced by burning of coal briquettes, the heat exchange area is increased by means of the heat exchange structure, so that the heat exchange effect is better; theheight of the heat exchange structure is convenient to adjust by means of the support structure, the water source in the heat exchange structure can be completely discharged under the action of gravity, and the use comfort and space utilization efficiency are greatly improved; a plurality of gathering structures for storing coal briquettes in a classified manner are arranged on the heat exchange structure, the coal briquettes in any position in the heat exchange structure are convenient to replace, heat waste is reduced, and replacement of the coal briquettes is more convenient and rapider; and besides, air circulation between two adjacent coal briquettes is promoted, the burning effect is better, and chips of the coal briquettes are more convenient and rapider to store by cooperation withthe storage structures.

Description

technical field [0001] The invention relates to the technical field of heat exchangers, in particular to a heat exchanger core structure. Background technique [0002] Heat exchanger is a device that transfers part of the heat of hot fluid to cold fluid, also known as heat exchanger; heat exchanger plays an important role in chemical, petroleum, power, food and many other industrial productions; it plays an important role in chemical production Heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc. For example, heat exchangers are also used to heat water sources in catering, and the hot air flow generated by coal briquettes is used to heat kettles. The kettle is The heat exchanger core structure heats the internal water source. [0003] However, the traditional coal briquette heating kettle has a small heat transfer area during the heating process of the water source inside the kettle, and it is necessary to completely remove the top br...

AI Technical Summary

Problems solved by technology

[0003] However, the traditional coal briquette heating kettle has a small heat transfer area during the heating process of the water source inside the kettle, and it is necessary to completely remove the top briquettes to operate when replacing the bottom briquettes. The operation flexibility is poor, and it is easy to cause A lot of heat is wasted. When the water source inside the kettle is heated, it needs to be dumped to take out the water source inside the kettle. The space utilization efficiency in the horizontal direction is low, and it is time-consuming and labor-intensive. The use comfort is low, and the heat energy utilization efficiency of the kettle smoke outlet Low, the inner side wall of the kettle is easy to stick dust, which affects the heat exchange efficiency, and it is not convenient to promote the air circulation inside the heat exchanger core inside the kettle, so that the temperature cannot be raised quickly after replacing the new briquettes

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