煤矿安全2018,Vol.49Issue(4):110-113,4.DOI:10.13347/j.cnki.mkaq.2018.04.029
永磁调速式煤矿区移动制冷装置
Permanent Magnet Speed Regulating Mobile Refrigeration Device for Coal Mining Area
摘要
Abstract
The ZLF-400 mobile refrigeration device with magnetic coupling is studied through the whole design of permanent magnet speed regulating mobile refrigeration unit. In the experimental site where the temperature is constantly changed, when the temperature parameter is not set, the cooling temperature will automatically adjust to the curing temperature. If it is necessary to change the temperature, alter the temperature parameters on the controller, the controller will send a command to the actuator of the variable speed type magnet coupling to change the air gap, thereby adjusting the speed of the compressor and the fan motor to change the refrigeration temperature. Under the same conditions, the power consumption per hour of equipment is increased obviously without the magnetic coupling control motor to do the same refrigeration test. The test results show that the cooling equipment, the cooling temperature and the air quantity are suitable and the energy consumption is low, which greatly saves the cost of electricity consumption and increases the comfort level of the staff.关键词
矿井降温/移动制冷装置/调速型磁力耦合器/永磁调速/制冷系统Key words
mine cooling/mobile refrigeration unit/speed regulating magnetic coupling device/permanent magnet speed regulation/refrigeration system分类
矿业与冶金引用本文复制引用
戴铭,陶中博,张黎..永磁调速式煤矿区移动制冷装置[J].煤矿安全,2018,49(4):110-113,4.基金项目
中国煤炭科工集团科技创新基金面上资助项目(2014MS013) (2014MS013)
中煤科工集团科技创新基金青年基金资助项目(2017QN006) (2017QN006)