A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
AUTOMATIC DRAINAGE SYSTEM
To provide an automatic drainage system that can be installed at a place shallower than the freezing depth in cold climates.SOLUTION: A straight heat pipe 18 for heat exchange with connection piping 11, which is installed in water discharge piping 5, is connected to an outer wall of the connection piping 11 at one end and is installed in a posture extending directly down from the connection piping 11. During winter, when the underground temperature is higher than the ground surface, heat absorbed at a lower end (the other end) of the heat pipe 18 is dissipated at the upper end (one end), and the heat is transferred to the outer wall of the connection piping 11, thereby warming the entire connection piping 11 and stagnant water in an automatic drainage system 1 to prevent freezing.SELECTED DRAWING: Figure 1
【課題】自動排水装置を寒冷地でも凍結深度よりも浅い位置に設置できるようにする。【解決手段】捨水配管５に介設される接続配管１１と熱交換するための直管状のヒートパイプ１８を、その一端が接続配管１１の外壁に接続され、接続配管１１から真下に延びる姿勢で設けて、冬季で地中の温度が地表より高いときは、ヒートパイプ１８の下端部（他端部）で吸収された熱が上端部（一端部）で放熱されて接続配管１１の外壁に伝達され、接続配管１１全体および自動排水装置１内の滞留水が温められて凍結を防止できるようにした。【選択図】図１
AUTOMATIC DRAINAGE SYSTEM
To provide an automatic drainage system that can be installed at a place shallower than the freezing depth in cold climates.SOLUTION: A straight heat pipe 18 for heat exchange with connection piping 11, which is installed in water discharge piping 5, is connected to an outer wall of the connection piping 11 at one end and is installed in a posture extending directly down from the connection piping 11. During winter, when the underground temperature is higher than the ground surface, heat absorbed at a lower end (the other end) of the heat pipe 18 is dissipated at the upper end (one end), and the heat is transferred to the outer wall of the connection piping 11, thereby warming the entire connection piping 11 and stagnant water in an automatic drainage system 1 to prevent freezing.SELECTED DRAWING: Figure 1
【課題】自動排水装置を寒冷地でも凍結深度よりも浅い位置に設置できるようにする。【解決手段】捨水配管５に介設される接続配管１１と熱交換するための直管状のヒートパイプ１８を、その一端が接続配管１１の外壁に接続され、接続配管１１から真下に延びる姿勢で設けて、冬季で地中の温度が地表より高いときは、ヒートパイプ１８の下端部（他端部）で吸収された熱が上端部（一端部）で放熱されて接続配管１１の外壁に伝達され、接続配管１１全体および自動排水装置１内の滞留水が温められて凍結を防止できるようにした。【選択図】図１
AUTOMATIC DRAINAGE SYSTEM
自動排水装置
YAMAMOTO MASAYUKI (author) / KONAKA MASAZUMI (author)
2024-10-09
Patent
Electronic Resource
Japanese
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
Urban automatic drainage system with drainage assisting function
| European Patent Office | 2022