| 摘要 |
An air jacket according to the present invention can be used by applying an attachment part (60) so as to integrally combine a portable cooling apparatus (70) to a jacket (20) of an air jacket (10), and thus the air jacket is conveniently worn compared with a method in which a conventional belt and waist tie are used, and is easy to use since the cooling apparatus (70) does not disturb a worker's movements while working. Furthermore, the portable cooling apparatus for the air jacket lowers the temperature of air supplied from a compressor to the air jacket (10) through a cooling hose (110) inserted into a refrigerant (120) such as polymer gel filled inside a container, and thus, when compared with a vortex tube causing a loss of air volume supplied from a compressor so as to form chilly air, the portable cooling apparatus can increase cooling efficiency by using air volume supplied from a compressor as it is and increase energy efficiency by preventing the overuse of the air volume. |
