Gas heater capable of prolonging gas residence time

• Main Authors: KIM JUNG WOON, LU WANMING, LI JIANMING
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2024
• Subjects: BLASTING; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The invention relates to the technical field of gas heating, in particular to a gas heater capable of prolonging gas residence time, which comprises a heater body, and is characterized in that the heater body comprises a first heat conduction pipe, a first connecting disc is fixedly connected to a port of the first heat conduction pipe, and a second connecting disc is fixedly connected to the port of the first heat conduction pipe; a heating mechanism is detachably connected to the first connecting disc, a second heat conduction pipe is coaxially arranged in an inner cavity of the first heat conduction pipe, a third heat conduction pipe is coaxially arranged in an inner cavity of the second heat conduction pipe, a fixing seat is arranged at a port of the third heat conduction pipe, and a fixing groove communicated with an inner cavity of the third heat conduction pipe is formed in the fixing seat in a penetrating mode; through the arrangement of the first heat conduction pipe, the second heat conduction pipe