A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a novel PHC energy pipe pile with heat exchange pipes arranged outside a pile body. The novel PHC energy pipe pile comprises an end-section PHC pipe pile, a non-end-section PHC pipe pile, external concrete vertical ribs, external concrete ring ribs and the U-shaped heat exchange pipes. The non-end-joint PHC pipe piles are arranged at the two ends of the end-joint PHC pipe pile. The external concrete longitudinal ribs are arranged on the outer wall of the PHC energy pipe pile, and the external concrete annular ribs are arranged at the bottom of the end section pipe pile. The U-shaped heat exchange tube comprises a U-shaped heat exchange tube vertical section and a U-shaped heat exchange tube bottom flat section; the vertical sections of the U-shaped heat exchange tubes are arranged in the external concrete vertical ribs in advance, and the bottom flat sections of the U-shaped heat exchange tubes are arranged in the external concrete annular ribs. Compared with the prior art, the heat exchange efficiency is improved, the pile body temperature stress is reduced, and the production construction difficulty is reduced.
本发明涉及一种换热管于桩体外布置的新型PHC能源管桩，包括：端节PHC管桩、非端节PHC管桩、外置砼竖肋、外置砼环肋、U型换热管；所述非端节PHC管桩设于所述端节PHC管桩两端；所述外置砼纵肋设置于PHC能源管桩外壁，所述外置砼环肋设置于所述端节管桩底部；所述U型换热管包括U型换热管竖直段和U型换热管底部平段；所述U型换热管竖直段预置于所述外置砼竖肋中，所述U型换热管底部平段设置于所述外置砼环肋中。与现有技术相比，本发明提高换热效率、降低桩身温度应力、降低生产施工难度。
The invention relates to a novel PHC energy pipe pile with heat exchange pipes arranged outside a pile body. The novel PHC energy pipe pile comprises an end-section PHC pipe pile, a non-end-section PHC pipe pile, external concrete vertical ribs, external concrete ring ribs and the U-shaped heat exchange pipes. The non-end-joint PHC pipe piles are arranged at the two ends of the end-joint PHC pipe pile. The external concrete longitudinal ribs are arranged on the outer wall of the PHC energy pipe pile, and the external concrete annular ribs are arranged at the bottom of the end section pipe pile. The U-shaped heat exchange tube comprises a U-shaped heat exchange tube vertical section and a U-shaped heat exchange tube bottom flat section; the vertical sections of the U-shaped heat exchange tubes are arranged in the external concrete vertical ribs in advance, and the bottom flat sections of the U-shaped heat exchange tubes are arranged in the external concrete annular ribs. Compared with the prior art, the heat exchange efficiency is improved, the pile body temperature stress is reduced, and the production construction difficulty is reduced.
本发明涉及一种换热管于桩体外布置的新型PHC能源管桩，包括：端节PHC管桩、非端节PHC管桩、外置砼竖肋、外置砼环肋、U型换热管；所述非端节PHC管桩设于所述端节PHC管桩两端；所述外置砼纵肋设置于PHC能源管桩外壁，所述外置砼环肋设置于所述端节管桩底部；所述U型换热管包括U型换热管竖直段和U型换热管底部平段；所述U型换热管竖直段预置于所述外置砼竖肋中，所述U型换热管底部平段设置于所述外置砼环肋中。与现有技术相比，本发明提高换热效率、降低桩身温度应力、降低生产施工难度。
Novel PHC energy tubular pile with heat exchange tubes arranged outside pile body
一种换热管于桩体外布置的新型PHC能源管桩
2024-12-13
Patent
Electronic Resource
Chinese
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