Devices and methods for improved distribution of liquid vol\u00e1teis.um emanation device for use with a replaceable refill of volatile liquid that contains one or more active materials is described.In the active material, comprises at least a: a fragrance an insecticide a fungisida a pesticide a material of higeniza\u00e7\u00e3o and \/ or a pharmacist a refill comprises a reservoir sealed which contains the said volatile liquid and a porous wick which extends from the interior of the R Eservat\u00f3rio outside of it in which the device comprises an air pump a passage of fluid.M fluid communication with the air pump such that, in use,The air pumped by the pump will flow through the conduit of a fluid a nozzle located at the tip of the fluid conduit remote air pump a constriction in the conduit fluid ejector with adjacent or substantially adjacent to the nozzle a liquid filled conduit adjacent to the constri Tion of ejector and in fluid communication with the fluid conduit at one end and open at the other thereofEnd to receive fluid in the same handles configured to arrest the recharge recharge with relation to the device distinguished by the fact that a mechanism is provided to permit the passage of liquid pelo0 least partially penetrate into the porous wick.dispositivos e métodos para distribuição melhorada de líquidos voláteis.um dispositivo de emanação para uso com uma recarga substituível de líquido volátil que contém um ou mais materiais ativos é descrito.em que o material ativocompreende pelo menos um de:uma fragrânciaum inseticidaum fungisidaum pesticida um material de higenização e /ou um farmacêuticoem quea recarga compreende um reservatório selado que contém o dito líquido volátil e um pavio poroso que se estende do interior do reservatório para o exterior do mesmoem que o dispositivo compreende uma bomba de ar um conduto de fluido em comunicação fluida com a bomba de ar tal que ,em uso ,ar bombeado pela bomba irá escoar através do conduto de fluidoum boca