Method and device for improving isenthalpic humidifying effect

Abstract

The invention discloses a method and device for improving isenthalpic humidifying effect. The device for improving isenthalpic humidifying effect comprises a humidifier, wherein a preheating coil pipeis arranged in front of the humidifier; a re-cooling coil pipe is arranged behind the humidifier; the preheating coil pipe is connected with the re-cooling coil pipe end to end through a circulatingwater pump and a pipeline, so that a heat exchange medium circulates between the preheating coil pipe and the re-cooling coil pipe; a main heating coil pipe is arranged between the preheating coil pipe and the re-cooling coil pipe; the preheating coil pipe is used for preheating the air inlet and improving the air inlet temperature of the main heating coil pipe; the main heating coil pipe is usedfor increasing the air inlet temperature before humidification again so as to improve the humidification effect; and the re-cooling coil pipe is used for reducing the outlet air temperature after humidification and improving the relative humidity of the outlet air. According to the device, the preheating coil pipe is arranged in front of the humidifier, and the re-cooling coil pipe is arranged behind the humidifier; and the preheating coil pipe and the re-cooling coil pipe achieve the effects of improving isenthalpic humidifying efficiency and reducing air outlet temperature without adding additional refrigeration and heating equipment.

Description

technical field [0001] The invention relates to the technical field of isenthalpy humidification, in particular to a method and a device for improving the effect of isenthalpy humidification. Background technique [0002] Isenthalpic humidification is a very common air treatment process in HVAC. This process generally occurs in the humidification section of central air conditioning units and has a wide range of applications in many fields. The isenthalpic humidification process is the process of cooling and humidifying. During the whole process, the moisture content of the air increases and the relative humidity increases. However, when the water changes from small droplets to water vapor, it absorbs the heat in the air and the air temperature decreases. . The humidification process in which the enthalpy value of the air remains unchanged before and after humidification, the humidification method through the evaporation process of water is the isenthalpic humidification pro...

AI Technical Summary

Problems solved by technology

At present, the isenthalpic humidification system on the market has low humidification efficiency and poor effect. It is difficult to realize the environment with low temperature and high humidity air supply requirements. Often, the humidity control is only satisfied with the temperature requirement, which affects the use feeling of the product.

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