Detachable welding preheating device

• Main Authors: XING WENJIE, WU SHUANGHUI, LI TAILING, LIU YUDONG, LEE MYUNG-KYU, HUANG WEI
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2022
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The utility model discloses a detachable welding preheating device which comprises a supporting mechanism, an air outlet pipe and a fixing plate arranged on the surface of the air outlet pipe. And the control mechanism comprises a first air inlet pipe, a second air inlet pipe arranged at the rear en...