Condensation heat recovery system and method

Abstract

The invention relates to the technical field of condensation heat recovery equipment, in particular to a condensation heat recovery system and method, and the condensation heat recovery system comprises an air inlet pipe, a containing mechanism and a heat recovery mechanism; heat exchange liquid is contained in the containing mechanism; the heat absorption part of the heat recovery mechanism is immersed in the heat exchange liquid; one end of the air inlet pipe is connected with the air outlet end of the constant-temperature and constant-humidity machine; according to the designed condensation heat recovery system and method, waste gas exhausted by the constant-temperature and constant-humidity machine is conveniently introduced into heat exchange liquid through the gas inlet pipe, heat of the waste gas is conveniently absorbed through the heat exchange liquid, meanwhile, the heat exchange liquid can absorb harmful impurities in the waste gas, and the quality of the external environment near a working area is improved; and the heat of the heat exchange liquid is conveniently transferred to cold water in the heat exchange mechanism through the heat exchange mechanism, and recycling of condensation heat of waste gas exhausted by the constant temperature and humidity machine is achieved.

Description

technical field [0001] The present application relates to the technical field of condensation heat recovery equipment, in particular to a condensation heat recovery system and a method thereof. Background technique [0002] In industrial production, many specific production and processing processes need to be carried out under constant temperature and humidity conditions, such as surface mounting of printed circuit boards, precision grinding of metal molds using grinding machines, and preliminary powder spraying on product surfaces. The constant temperature and humidity machine adjusts the temperature and humidity in the working area, but the constant temperature and humidity machine often discharges the heat in the working area to the outside through heat exchange during the cooling process, resulting in a waste of energy. [0003] The patent document with application number 201721410010.8 discloses a constant temperature and humidity system for recovering condensation heat...

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Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that when the printed circuit board is surface-mounted, part of the solder paste will volatilize into the air in the working area, and the metal dust generated when the metal mold is precision-grinded by a grinding machine will float in the working area. In the air in the area, the designed constant temperature and humidity system for recovering condensation heat cannot effectively treat harmful substances such as volatilized solder paste and metal dust. External environmental quality

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