| 摘要 |
PURPOSE: A cover of a tube connecting part of an air conditioner is provided to improve heat insulating efficiency of the tube connecting part. CONSTITUTION: A cover(41) comprises a body(43) covering a tube connecting part; and side ends(45) formed on both sides of the body to cover tubes. An outer diameter of the body is formed larger than outer diameters of the side ends by difference between a flare nut placed on the tube connecting part and daters of the tubes. A passage is formed in the cover in longitudinal direction. A tube connecting part mounting space(47) is formed on a central part of the passage to allow the tube mounting part to be mounted therein. Tube mounting spaces(49) are formed on both ends of the passage. A diameter of the tube connecting part mounting space is formed larger than diameters of the tube mounting spaces by the difference between the diameters of the flare nut and the tubes. Thickness of the cover is same with thickness of heat insulating material covering the tubes. The cover is made of rubber and has a cut-away part(51) formed in longitudinal direction. |
