1. A portable suction-type sprayer in which a suction port is located at one end of the housing, and a fluid storage chamber with a storage cavity is located in the housing; one end of the liquid storage chamber is connected to a spray device that is connected to a power source; the power source includes a housing and a fuel cell, a control circuit and a contact sensor located in the housing; the output end of the control circuit is connected to a contact sensor that is inserted into the contact conductor; wherein the spray device comprises a spray assembly that includes a suction pipe holder and a heater; wherein one end of the suction nozzle holder is provided with a spray cavity, and the other end of the suction nozzle holder is provided with an air hole in communication with the spray cavity; at the same time, a heater is installed in the spray cavity, characterized in that: the spray device further comprises a fluid guide assembly that includes a suction pipe and a fluid guide wick; however, one end of the suction pipe is inserted into the cavity for storing the liquid of the storage chamber so that at the contact point of the suction pipe and the chamber for storing liquid, a liquid seal occurs; and the other end of the suction pipe communicates with the spray cavity of the suction pipe holder; in this case, the guide wick for the liquid is wound on the heater, and the two ends of the guide wick for the liquid are introduced into the suction pipe. 2. The sprayer according to claim 1, characterized in that the guide1. Портативный распылитель всасывающего типа, в котором всасывающий патрубок расположен на одном конце корпуса, а камера для хранения жидкости с полостью для хранения, расположена в корпусе; один конец камеры для хранения жидкости соединен с распылительным устройством, которое соединено с источником питания; источник питания содержит корпус и топливный элемент, цепь управления и контактный датчик, расположенный в корпусе; выходной конец цепи управлен