Fuel can

A fuel can, comprising a can body, wherein the can body contains liquid fuel and a wick with a lower end immersed in the liquid fuel, and a top cover is provided at a top the can body, wherein the top cover comprises a ring-pull cap and a sealing cap, the ring-pull cap consists of an outer ring and a tear-off piece, the outer ring is connected to an upper opening of the can body in a sealing manner, and the sealing cap is buckled at a top end of the outer ring;

• a tray is provide at an upper part of the can body, a periphery of the tray is connected to an inner wall of the can body in a sealing manner, and at least one fixing mouth for fixing an upper end of the wick is provided in a middle of the tray;
• the tray is further provided with an air hole and a reflux hole, the air hole is provided with a raised lip protruding from an upper surface of the tray, and the reflux hole is provided with a raised lip protruding from a lower surface of the tray;
• wherein an annular support table is provided on the inner wall of the can body, and an annular groove is further provided on the inner wall of the can body above the annular support table along an outer circumference of the annular support table;
• the periphery of the tray is located on a top surface of the annular support table, and tightly abuts against an interior of the annular groove.