Analysis Of The Influence Of Indoor Plants On Moisture Dispersion

With the improvement of people’s spiritual needs,An increasing number of plants are arranged by people in indoor environments,also the types and forms of indoor plants are becoming diversified.At present,when people are designing indoor greening,they tend to consider the aesthetic function of plants and the effect of purifying the air,While the cooling and humidification effect of plants is more studied for outdoor environments.In some areas,the indoor humidity is too low during the heating season to cause people to feel uncomfortable.At this time,the humidification effect of plants can be used to alleviate dryness and save energy consumption related to humidification.In some other areas,the indoor humidity is relatively high,then the humidification of plants will increase the environmental humidity,which is not conducive to environmental thermal comfort.Study the impacts of moisture dissipation of plants on the humid environment can reduce such problems.This paper mainly carried out the researches on the influence of moisture loss of plants on the indoor environment and how indoor environmental parameters to affect moisture dissipation of plants.The specific work of this article is as follows:(1)Conducted experimental studies concerning the influence of moisture loss of plants on the indoor environment.1)Taking the plant wall of the Landscape Architecture Laboratory of Chongqing University as the research object,the microclimate parameters affecting moisture dissipation of plants were measured in winter and summer.Analyze the distribution of air temperature,relative humidity and absolute humidity from the plants canopy to the indoor air.The result indicate that the moisture content of the plants canopy is the highest.2)Conducted a comparative experimental study with or without potted plants in the two offices under natural conditions in winter.The results showed that the relative humidity of the two rooms differed by about 5%,and plants would increase environmental humidity.(2)Based on the measurement data of the plant wall,the moisture dissipation model was verified,and the moisture loss amount was calculated using the model.The difference in moisture content of canopy and the air has a linear relationship with the amount of moisture from plants.The relationship is linear,and the correlation coefficient R~2 is 0.83.(3)The moisture dissipation model is applied to analyze the influence of related parameters on the moisture loss of plants and study the humidification of plants in a closed room.Then analyzes the effect of the ratio of plant wall area to room volume,room temperature and light on the increasing rate of humidity.It is concluded that the ratio of the plant wall area to the room volume and the room temperature are important factors affecting the rate.Moisture loss of plants interact the environment.The climatic parameters can promote or inhibit the moisture dissipation of plants.At the same time,the moisture loss of plants will also affect the microclimate of the environment.By studying the moisture dissipation characteristics of plants,it provides a certain reference for the design of controlling room humidity.