Nitrogen protection box for storing compressor rotor

• Main Authors: CAO SHENG, ZHANG GUOYING, GAO SONG, JIANG XU, XIE HUIYUN, ZHONG HUA
• Format: Patent
• Language: Chinese; English
• Published: 01.06.2018
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The invention relates to a nitrogen protection box for storing a compressor rotor. The nitrogen protection box comprises a cylinder, a cover plate, a bottom plate and a rotor support component. The bottom plate is sealed at the bottom of the cylinder. The cover plate is arranged at the top of the cylinder hermitically. The rotor support component is arranged in the cylinder, and is used for supporting the compressor rotor. A nitrogen filling pipe is arranged on the cylinder, and is provided with a nitrogen filling valve. A vacuum valve is arranged on the cover plate. Compared with the prior art, the nitrogen protection box has the advantages that the compressor rotor is supported by the rotor support component to be in a vertical state, and accordingly, deformation of the rotor is avoided;through simple nitrogen displacement, the compressor rotor is constantly in a nitrogen protection environment, and accordingly, corrosion of the rotor is avoided. 本发明涉及种存放压缩机转子的氮气保护箱，包括筒体、盖板、底板及转子支撑部件，所述底板密封在筒体底部，所述盖板密封设置在筒体