| 摘要 |
PURPOSE:To prevent the guide surface from heating to a high temperature, by mounting a heat pipe on a guide for leading fibers, led to a bundling part in a rotor and formed in a yarn shape to the outside while imparting false twists to the fibers in a specific state. CONSTITUTION:A heat pipe 8 with one end thereof in a state of bent and formed into an annular form at a position corresponding to a cone-shaped part of a yarn taking out hole 5 is embedded in a navel 4. The other end of the heat pipe 8 is extended to a space 9 communicating to the outside air and heat radiation plates 10 for promoting the heat radiation from the heat pipe 8 is mounted. Thereby heat generated by friction of the yarn taken out of a yarn bundling part (2a) in a rotor with the navel surface is released through the heat pipe 8. |
