| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pipe heater device and method of installing the same, reducing a welding process requiring accuracy, enabling careful temperature control corresponding to a place after installation, requiring no large-scale facilities such as a device for warming hot water and a pump, capable of drastically reducing manufacturing cost and entire facility cost, extremely easily installed, eliminating the necessity of periodic cleaning etc. to reduce labor and time for maintenance, and capable of facilitating replacement work. <P>SOLUTION: On the outer face side of a lateral wall 20 on the lower side of a heat pipe 2 where working fluid 4 is retained, a recessed groove 21 opened on the outer face and extended axially is formed over the overall length of the pipe 2. A heater 3 is detachably fitted to inside of the recessed groove 21, and heat of the heater 3 is transferred to the working fluid 4 within the pipe 2 via the lateral wall 20. <P>COPYRIGHT: (C)2010,JPO&INPIT |
