Spraying cooling device of low pressure optical axis steam turbine low pressure jar

• Main Authors: YANG XUHAO, ZHANG HUIFENG, FU KAIYU, YI GUANGCHAO, CHANG LIHONG, LAN XIAOJUN, HU YONG, WANG HAICHENG, ZHANG GUO, LAN JINGYU, ZHENG SHENGJIE, TONG XUEYAN, PAN HONGXING, LIANG HAIBIN, JIANG WENTANG, PAN YUNLIANG, DENG GAOJUN, SUN JINGTAO, LI DAMENG, KONG LINGMING, ZHENG YONGDOU
• Format: Patent
• Language: Chinese; English
• Published: 02.11.2018
• Subjects: BLASTING; ENGINE PLANTS IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; STEAM ENGINES; WEAPONS

The utility model relates to a spraying cooling device of low pressure optical axis steam turbine low pressure jar belongs to the steam turbine field, and circumference is provided with the guide plate on the low pressure inside wall of cylinder, and this spraying cooling device includes a plurality of spray assembly, spray assembly install in on the guide plate of the low pressure inside wall ofcylinder, spray assembly including set up in sprinkling machine and hydroecium on the guide plate, the sprinkling machine communicate in the hydroecium. The utility model discloses a set up spray assembly on the guide plate of the low pressure inside wall of cylinder, jet cooling water in the low pressure jar, make the interior water smoke that forms of low pressure jar, carry out cooling throughthe low pressure optical axis rotor of water smoke in to low pressure jar and low pressure jar, the temperature that makes the low pressure jar reduces to the normal value, thereby avoided effectivelytaking place great deforma