Hot gas generation device for alcohol device

• Main Authors: MENG HUA, LI GUICHUN, WANG KUN, FAN HENGFANG, LI PEIHUA, MA YI, CHE JIQIANG
• Format: Patent
• Language: Chinese; English
• Published: 30.10.2013
• Subjects: BLASTING; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The utility model provides a hot gas generation device for an alcohol device. The hot gas generation device comprises a heating tube (1) and a heated tube (2), wherein the heating tube (1) is used for generating burning flame, and the heated tube (2) is arranged in the heating tube (1) and provided with a telescopic part which can play a buffering role in thermal expansion and cold contraction; when flame works or does not work and the temperature of the heated tube (2) is increased or reduced, the length of the telescopic part is changed, no action force is applied to the connection part of the heated tube (2) and the heating tube (1), a straight-lined heated tube (2) is not used any more; when the temperature of the heated tube (2) is increased or reduced, the action force is directly applied to the connection part of the heated tube (2) and the heating tube (1); therefore, the strength of the connection part of the heated tube (2) and the heating tube (1) can be guaranteed.