A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a pasted freezing pipe which can remove air in the pasted freezing pipe, and can improve cold transmission efficiency to soil to be frozen from the pasted freezing pipe.SOLUTION: In a pasted freezing pipe 1, a tip 3A of discharge side coolant piping 3 from which a coolant is discharged is brought into contact with an inner wall surface (for example, a ceiling part 1T of the pasted freezing pipe 1) in the direction side to be supplied with cold, and a notch (for example, obliquely formed notch) is formed on the tip. The pasted freezing pipe 1 is preferably arranged in a structural member 5 having soil S to be supplied with cold in its upper part.SELECTED DRAWING: Figure 1
【課題】貼付凍結管内の空気を除去して、貼付凍結管から凍結するべき土壌に対する冷熱の伝達効率を向上することが出来る貼付凍結管の提供。【解決手段】貼付凍結管１は、冷媒が排出される排出側冷媒配管３の先端３Ａは冷熱を供給するべき方向側の内壁面（例えば貼付凍結管１の天井部１Ｔ）に当接し、その先端には切欠き（例えば斜めに形成された切欠き）が形成されている。本発明は、上方に冷熱を供給するべき土壌Ｓが存在する構造部材５に配置されるのが好ましい。【選択図】図１
To provide a pasted freezing pipe which can remove air in the pasted freezing pipe, and can improve cold transmission efficiency to soil to be frozen from the pasted freezing pipe.SOLUTION: In a pasted freezing pipe 1, a tip 3A of discharge side coolant piping 3 from which a coolant is discharged is brought into contact with an inner wall surface (for example, a ceiling part 1T of the pasted freezing pipe 1) in the direction side to be supplied with cold, and a notch (for example, obliquely formed notch) is formed on the tip. The pasted freezing pipe 1 is preferably arranged in a structural member 5 having soil S to be supplied with cold in its upper part.SELECTED DRAWING: Figure 1
【課題】貼付凍結管内の空気を除去して、貼付凍結管から凍結するべき土壌に対する冷熱の伝達効率を向上することが出来る貼付凍結管の提供。【解決手段】貼付凍結管１は、冷媒が排出される排出側冷媒配管３の先端３Ａは冷熱を供給するべき方向側の内壁面（例えば貼付凍結管１の天井部１Ｔ）に当接し、その先端には切欠き（例えば斜めに形成された切欠き）が形成されている。本発明は、上方に冷熱を供給するべき土壌Ｓが存在する構造部材５に配置されるのが好ましい。【選択図】図１
PASTED FREEZING PIPE
貼付凍結管
KASHIWAGI TOMOFUMI (author)
2021-12-27
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
UHPC pipe constraint recycled concrete column externally pasted with FRP cloth
| European Patent Office | 2021