Large -scale thermal power plant blowpipe isolated plant

• Main Authors: REN SHAOHUA, CHEN YINGQUAN, ZHOU MINXIA, HU ZEHENG, WANG HUI
• Format: Patent
• Language: English
• Published: 11.11.2015
• Subjects: CLEANING; CLEANING IN GENERAL; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; TRANSPORTING

The utility model discloses a large -scale thermal power plant blowpipe isolated plant, including blowpipe target plate seat and the interim pipeline of blowpipe, the blowpipe target plate seat runs through the interim pipeline of blowpipe, leak vapour formula sealing device through upper and lower two sets and seal, be provided with the balancing weight at blowpipe target plate seat lower extreme, every set leaks vapour formula sealing device and all hinders vapour piece and 3 including 4 and hinder the steam chest, and every hinders and all is provided with 3 extraction openings on the steam chest, extraction opening align to grid, corresponds from top to bottom, hinders the vapour piece and match each other to weld or connect soon with the port that hinders the steam chest to be in the same place, two set upper and lower hourglass vapour formula sealing device all are linked together with total pipeline that draws gas through extraction opening and steam extraction pipeline, and the steam inlet of draw gas total pipeline and condenser is linked together, is provided with the vacuum isolating valve on total pipeline that draws gas. The utility model discloses can use with the current instrument that lifts by crane, condenser cooperation, have advantages such as getting the material is swift, simple manufacture, low cost, improve workman's factor of safety, improve working method, improve the processing quality.