Quartz crucible water cooling pipe and quartz crucible heat insulation board with same

• Main Authors: WANG LU, LOU BIN, LI ZONGHUI
• Format: Patent
• Language: Chinese; English
• Published: 05.06.2013
• Subjects: CHEMISTRY; GLASS; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL

The utility model relates to a quartz crucible water cooling pipe and a quartz crucible heat insulation board with the same. The quartz crucible water cooling pipe comprises a hollow semitransparent quartz glass pipe and a stainless steel water passing pipe which is arranged in the semitransparent quartz glass pipe in a penetrating manner. The heat insulation board comprises a stainless steel support, a first group of water cooling pipes which are arranged side by side and fixed on the stainless steel support, and a second group of water cooling pipes which are arranged side by side and fixed on the stainless steel support; and a space is preserved between the first group of water cooling pipes and the second group of water cooling pipes. Each water cooling pipe comprises a hollow quartz glass pipe and a stainless steel water passing pipe which is arranged in the quartz glass pipe in a penetrating manner. The quartz glass pipe is adopted as a heat insulation main body, the coefficient of heat expansion is low