| 摘要 |
PROBLEM TO BE SOLVED: To prevent dew condensation on a metallic fastening band B used for fixing a duct body 1 to an air jetting port portion 4 of an air conditioning device 3.SOLUTION: An opening portion 2 formed on one end of the duct body 1 of a sock duct for air conditioning, is fitted to an outer periphery of the cylindrical air jetting port portion 4 of the air conditioning device 3 to mount the duct body 1 on the air jetting port portion 4. An outer periphery of the opening portion 2 of the duct body 1 mounted on the air jetting port portion 4 is fastened by the metallic fastening band B to fix the duct body 1 to the air jetting port portion 4. Further a heat insulating portion 15 is disposed in the circumferential direction of the opening portion 2 of the duct body 1.SELECTED DRAWING: Figure 1 |
