Corrugated tube heat transfer enhancement is achieved by its unique waviness. Corrugated pipe is a circular arc shape by the size of continuous tangent, such as Tomatoes on sticks shaped pipe, the height difference between peak and trough often between 1-4mm, when the medium in corrugated pipe and pipe flow, because of the continuous changes in the circulation area, make the medium strongly disturbed, even in the medium flow rate is under the condition of low flow state, also can make the media more than 5000W/m2 degrees celsius.