Title:
冷却管ユニットの製造方法、管内整流具、冷却管、及び、管内整流具の固定構造
Document Type and Number:
Japanese Patent JP6638902
Kind Code:
B2
Abstract:
The invention provides a manufacturing method of a cooling pipe unit for cooling a high-temperature load device, which can stably fix an in-pipe straightening tool to an inner peripheral surface of a cooling pipe while maintaining an appearance shape and an outer diameter size of the cooling pipe, the in-pipe straightening tool, the cooling pipe, and a fixing structure of the in-pipe straightening tool.A fixing structure of an in-pipe straightening tool includes: a cooling pipe inside which fluid circulates; and the in-pipe straightening tool which has a belt-like shape twisted into a spiral shape, which is stored inside the cooling pipe in a pipe axial direction of the cooling pipe as a longitudinal direction, and which straightens the fluid circulating inside the cooling pipe. The in-pipe straightening tool 36 includes at least one fixed part for being fixed to the inside of the cooling pipe. The cooling pipe includes at least one fixing part for fixing the fixed part to an inner peripheral surface of the cooling pipe. A groove extending in the pipe axial direction of the cooling pipe is provided on the fixing part, so that the fixed part is inserted into the groove so as to be connected to the fixing part.
Inventors:
Koichi Yamada
Kensuke Mouri
Tetsu Suzuki
Koichiro Eri
Yoji Seki
Kensuke Mouri
Tetsu Suzuki
Koichiro Eri
Yoji Seki
Application Number:
JP2015224815A
Publication Date:
January 29, 2020
Filing Date:
November 17, 2015
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
National Institute for Quantum Science and Technology
National Institute for Quantum Science and Technology
International Classes:
G21B1/13; F28F1/40
Domestic Patent References:
| JP25392C2 | ||||
| JP48035450U | ||||
| JP53084748U | ||||
| JP53143153U | ||||
| JP58129451U | ||||
| JP61058590U | ||||
| JP61063580U | ||||
| JP63005277U | ||||
| JP63086315U | ||||
| JP1097153U | ||||
| JP3117896A | ||||
| JP8146170A | ||||
| JP2001272193A | ||||
| JP2001296096A | ||||
| JP2002295987A | ||||
| JP2003314982A |
Foreign References:
| US1606739 | ||||
| US3648754 | ||||
| EP0282148A2 | ||||
| EP1821046A1 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office