A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SNOW-MELTING SYSTEM AND STEEL PIPE PART
PROBLEM TO BE SOLVED: To provide a snow-melting system and others that do not require huge construction costs, do not generate vibration and noise due to excavation and other work, may be disseminated easily among general households and do not disturb the geological features.SOLUTION: A snow-melting system 1 comprises a snow-melting pipe 12 installed beneath a paved or other surface 10, an outgoing pipe 20a and an incoming pipe 20B connected to the snow-melting pipe 12, a circulation pump 24 installed on the incoming pipe 20B side, a steel pipe pile 30-1 having a plurality of slits of a prescribed form on the surface and installed underground, and an inner pipe 32 installed in the steel pipe pile 30-1 and connected to the outgoing pipe 20A and the incoming pipe 20B. Heat is exchanged between the geological heat in sediment W-1 that flows into the steel pipe pile 30-1 through the slits 34-1 and an antifreeze solution circulating in the inner pipe 32. By letting the antifreeze solution that takes in the geological heat circulate into the snow-melting pipe 12 from the incoming pipe 20B side, the geological heat is dissipated on the paved or other surface 10 for melting the snow accumulated on the paved or other surface 10.
【課題】多大な工事費用を要さず、掘削等による振動及び騒音の発生がなく、一般家庭への普及が容易で地質攪乱のない融雪システム等を提供する。【解決手段】融雪システム１は、舗装面等１０の表面下に設置する融雪パイプ１２と、融雪パイプ１２と接続された往きパイプ２０Ａ及び還りパイプ２０Ｂと、還りパイプ２０Ｂ側に設けられた循環ポンプ２４と、表面に所定形状のスリット３４−１が複数個設けられた地下に設置する鋼管杭３０−１と、鋼管杭３０−１の内部に設けられた往きパイプ２０Ａ及び還りパイプ２０Ｂに接続された内管３２とを備えている。スリット３４−１を介して鋼管杭３０−１内に流入した周囲の土砂Ｗ−１の地中熱と内管３２中の循環する不凍液との間で熱交換させている。地中熱を採熱した不凍液を還りパイプ２０Ｂ側から融雪パイプ１２へ循環させることにより、舗装面等１０に地中熱を放熱させて舗装面等１０に積雪した雪の融雪を行う。【選択図】図１
SNOW-MELTING SYSTEM AND STEEL PIPE PART
PROBLEM TO BE SOLVED: To provide a snow-melting system and others that do not require huge construction costs, do not generate vibration and noise due to excavation and other work, may be disseminated easily among general households and do not disturb the geological features.SOLUTION: A snow-melting system 1 comprises a snow-melting pipe 12 installed beneath a paved or other surface 10, an outgoing pipe 20a and an incoming pipe 20B connected to the snow-melting pipe 12, a circulation pump 24 installed on the incoming pipe 20B side, a steel pipe pile 30-1 having a plurality of slits of a prescribed form on the surface and installed underground, and an inner pipe 32 installed in the steel pipe pile 30-1 and connected to the outgoing pipe 20A and the incoming pipe 20B. Heat is exchanged between the geological heat in sediment W-1 that flows into the steel pipe pile 30-1 through the slits 34-1 and an antifreeze solution circulating in the inner pipe 32. By letting the antifreeze solution that takes in the geological heat circulate into the snow-melting pipe 12 from the incoming pipe 20B side, the geological heat is dissipated on the paved or other surface 10 for melting the snow accumulated on the paved or other surface 10.
【課題】多大な工事費用を要さず、掘削等による振動及び騒音の発生がなく、一般家庭への普及が容易で地質攪乱のない融雪システム等を提供する。【解決手段】融雪システム１は、舗装面等１０の表面下に設置する融雪パイプ１２と、融雪パイプ１２と接続された往きパイプ２０Ａ及び還りパイプ２０Ｂと、還りパイプ２０Ｂ側に設けられた循環ポンプ２４と、表面に所定形状のスリット３４−１が複数個設けられた地下に設置する鋼管杭３０−１と、鋼管杭３０−１の内部に設けられた往きパイプ２０Ａ及び還りパイプ２０Ｂに接続された内管３２とを備えている。スリット３４−１を介して鋼管杭３０−１内に流入した周囲の土砂Ｗ−１の地中熱と内管３２中の循環する不凍液との間で熱交換させている。地中熱を採熱した不凍液を還りパイプ２０Ｂ側から融雪パイプ１２へ循環させることにより、舗装面等１０に地中熱を放熱させて舗装面等１０に積雪した雪の融雪を行う。【選択図】図１
SNOW-MELTING SYSTEM AND STEEL PIPE PART
融雪システムおよび鋼管部
NANJO HIROTADA (author) / MORITANI SHIGEOKI (author)
2015-11-16
Patent
Electronic Resource
Japanese
| Engineering Index Backfile | 1947
SNOW MELTING CONTROLLER AND SNOW MELTING MANAGING SYSTEM COMPRISING SNOW MELTING CONTROLLER
| European Patent Office | 2015