| 摘要 |
The purpose of the present invention is to provide a nitrogen generator that can be miniaturized, have nitrogen production efficiency improved, produce nitrogen stably and have power consumption reduced. The present invention relates to a nitrogen generator comprising a compressor for compressing air; a temperature adjustment part for adjusting the temperature of the compressed air, which has been discharged from the compressor, in a predetermined range of temperature; two or more nitrogen separation tanks for receiving the compressed air, of which the temperature has been adjusted, from the temperature adjustment part and separating nitrogen; an adsorbent accommodated in each of the nitrogen separation tanks to adsorb oxygen contained in the compressed air; a nitrogen storage part for receiving the nitrogen alternately from each of the nitrogen separation tanks and storing the nitrogen; and a control part for controlling the compressed air, of which the temperature has been adjusted, to be supplied from the temperature adjustment part alternately to each of the nitrogen separation tanks. |
