Efficiency of power consumption means of the individual protection and prospects of their use in mines with heating up microclimate

The analysis of prospect use the conditioned clothes for work in mines with heating up microclimate is lead. In conditions of mass use of such clothes the important factor is the technical profitability defined by the consumed charge of compressed air. Carried out researches of regenerative schemes of air-conditioning using vortical pipes, have confirmed an opportunity of substantial increase of thermodynamic efficiency of air-conditioning process.