Blind plate device suitable for shutoff pipeline under pressure mouth

• Main Authors: DENG ZONGHUA, LI GUOCHONG, SHI GUANGHUI, HU LIN, WU ZHANGZHU, WANG ZHU, ZHANG LEI, DAI QINRONG, TIAN WENJUN, WANG BAOPENG, SONG YANWEI
• Format: Patent
• Language: Chinese; English
• Published: 16.11.2016
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a blind plate device suitable for shutoff pipeline under pressure mouth, including the main part be with the pipeline flange matched with plectane of shutoff, the inside of plectane is provided with hole, aperture respectively, the hole runs through the setting along the radial direction of plectane is left and right, and the diameter of this hole is less than plectane thickness, the aperture sets up along the axial direction of plectane, and a tip of this aperture is on the opening form places the top surface of plectane in, and its another tip is linked together with the hole, a hole port is through detecting connecting leg connection pressure table, and another port passes through the pressure release connecting leg and connects the relief valve. The utility model discloses a blind plate device suitable for shutoff pipeline under pressure mouth after the blind plate shutoff, can detect the inboard pressure of blind plate by the manometer, and the accessible another emit the medi