Heat transfer pipe embedded in a prefabricated pipe pile and embedding method

A heat transfer pipe embedded in a prefabricated pipe pile, comprising a plurality of prefabricated pipe piles arranged side by side, a heat transfer pipe component and a pump assembly;

• wherein a bottom portion of the prefabricated pipe pile is sealed by closing the bottom thereof;
• inclined holes are provided at both sides of a top portion of the prefabricated pipe pile;
• a locking pin is provided at an inner wall of the pipe pile;
• a steel plate is provided on the locking pin, and a steel bar structure is bound on the steel plate;
• the heat transfer pipe component includes a horizontal heat transfer pipe and a vertical heat transfer pipe, one end of the horizontal heat transfer pipe is communicated with the vertical heat transfer pipe, the other end of horizontal heat transfer pipe is connected to the pump assembly, and the other end of the vertical heat transfer pipe is also connected to the pump assembly;
• the horizontal heat transfer pipe is embedded and fixed via the steel bar structure, an embedded portion of the vertical heat transfer pipe passes through the inclined holes and is fixed in the prefabricated pipe pile via a steel bar bracket;
• and wherein a connection mode of the heat transfer pipe component in each prefabricated pipe pile is a series connection or a parallel connection.