High-temperature-resistant corrosion-resistant airtight residue discharge valve with temperature measurement function

• Main Authors: SUN QINKANG, SUN YUANLU, ZHANG LIZHEN, HAN NIANCHEN, JIAN XI
• Format: Patent
• Language: Chinese; English
• Published: 12.10.2018
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The invention provides a high-temperature-resistant corrosion-resistant airtight residue discharge valve with a temperature measurement function and belongs to the technical field of residue dischargevalves. A residue inlet is formed in the top surface of an outer barrel. A residue discharge port is formed in the barrel wall of the outer barrel. A flow guide plate inclined downwards and communicating with the residue discharge port is arranged in the outer barrel. A valve seat is made of ceramics and is arranged below the residue inlet. A valve element is made of ceramics and comprises a valve element bottom, a valve element spherical surface, a valve element inverted arch surface and a valve element arch breaking cone. A valve rod penetrates through the flow guide plate and the bottom surface of the outer barrel. The top end of the valve rod is inserted in a blind hole in the bottom of the valve element. The bottom end of the valve rod is connected with a connecting frame. A plate spring is of a platy struct