| 摘要 |
FIELD: refrigeration and vacuum engineering. ^ SUBSTANCE: vortex tube comprises vortex scroll with wall, branch pipes for cold and hot air, and valving-control member. The valving-control member is made of a branch pipe provided with the mechanism for its movement. The stroke of the branch pipe is arrested by the wall and stop mounted at the inlet to the branch pipe for hot flow. ^ EFFECT: expanded functional capabilities. ^ 2 dwg |
