Kiln

A kiln, comprising:

• a stove, including a chamber, an air guide structure, and a heat storage member, wherein the chamber includes a cavity, an entry, and an air outlet;
• the cavity includes a front section and a rear section;
• the front section communicates with the entry, and the rear section is away from the entry;
• the air outlet is located between a top of the front section of the cavity and the entry;
• the air guide structure is disposed at the top of the front section of the cavity, and the air guide structure communicates with the air outlet;
• the heat storage member covers an exterior of the cavity which is corresponding to the top of the front section of the cavity, and contacts the air guide structure;
• an exhaust pipe, disposed above the air guide structure, wherein an exhaust channel is formed by the air guide structure and the exhaust pipe;
• and
• a heat source, disposed in the stove, and adapted to heat the cavity;
• wherein the air guide structure comprises a guide plate, which tilts upwardly from the air outlet toward a direction away from the entry;
• the guide plate and the exhaust pipe constitute the exhaust channel;
• the heat storage member contacts an exterior of the air guide plate;
• the air guide structure comprises a cover plate, which is joined to the cavity and the guide plate;
• a space is enclosed by the cover plate, the guide plate, and the cavity;
• at least one portion of the heat storage member is located in the space.