Experimental Study On Performance Of Humidity Regulating Air Condition

To improve indoor air quality and reduce energy consumption of air conditioning,the research to complete air conditioning system with more functions is of great significance for saving social resources and protecting human health.The application of liquid desiccant in household split type air conditioner,not only adjust the t humidity of indoor air independently,but also improve indoor air quality in consideration of ther dehumidification salt solution which can effectively kill bacteria in the air and the settlement of dust in the air.In this paper,a small air conditioning circulation system is constructed,and the operating principle of the system is given.In the construction of the system,the Celdek wet film material was selected,and the mixed solution of LiCl and CaCl2 was chosen as the dehumidification solution.This paper studies the effect of air conditioning circulating air after adding the fillings,by testing the decay rate air under the conditions of different wind speed and different filling angle.The results showed that when the filling angle is 75 degree wind velocity attenuation rate minimum.In the experiment of dehumidification performance,the effect of solution concentration,flow rate and air volume on dehumidification is studied.The maximum dehumidification is about 0.996kg/h.Secondly,the effect of dehumidification efficiency was studied,and the maximum dehumidification efficiency was 5.53%.Through the comparison of the different factors to bring about the change of the system performance,the change of the solution concentration can greatly affect the dehumidification performance.In the regeneration experiment,the effects of the temperature and the air volume on the regeneration solution concentration and regeneration were studied.The maximum regeneration was 1.087kg/h.Through the comparison of the experimental results,it is found that the regeneration temperature has a greater influence on the regeneration performance than other factors.The results of this study provide a reference basis for the optimal design of household solution air conditioning.