Combined circulating system of micro gas turbine, transportation means and charging system

A combined circulating system of a micro gas turbine, comprising the micro gas turbine, a heat exchange unit, a circulating water tank, a piston engine, and a power generating apparatus,

• wherein the micro gas turbine is provided with a regenerator;
• an exhaust port of the regenerator is connected with an air inlet of the heat exchange unit to provide a heat source to the heat exchange unit;
• an exhaust port of the heat exchange unit is led to an atmosphere, a water inlet of the heat exchange unit is connected with a water outlet of the circulating water tank, and a steam outlet of the heat exchange unit is connected with the piston engine to enable a working steam to enter the piston engine to push the piston engine to produce work;
• the piston engine is connected with the power generating apparatus to drive the power generating apparatus to generate electricity;
• the circulating water tank is connected with the piston engine to recover water or a water-vapor mixture converted after the working steam produces the work;
• wherein the power generating apparatus is a linear generator, and the piston engine is a single-side entry spring reset type piston engine, or a double-side entry type piston engine, or a horizontally-opposed double-cylinder controlled piston engine;
• the single-side entry spring reset type piston engine comprises:
• an air cylinder block, a piston, a spring, and a piston rod,
• wherein the piston is mounted in the air cylinder block, a first end of the piston rod is connected with the piston, and a second end of the piston rod stretches out of the air cylinder block and is connected with a linear motor of the linear generator;
• one side of a rodless cavity of the air cylinder block is provided with a first air inlet and a first exhaust port, the first air inlet is connected with the heat exchange unit, a first exhaust unit is connected with the circulating water tank, and one side of a rod-containing cavity of the air cylinder block is provided with the spring to reset the piston producing the work;
• the double-side entry type piston engine comprises:
• an air cylinder block, a piston, and a piston rod,
• wherein the piston is mounted in the air cylinder block, a first end of the piston rod is connected with the piston, and a second end of the piston rod stretches out of the air cylinder block and is connected with the linear motor of the linear generator;
• one side of a rodless cavity of the air cylinder block is provided with a first air inlet and a first exhaust port, one side of a rod-containing cavity of the air cylinder block is provided with a second air inlet and a second exhaust port, the first air inlet and the second air inlet are connected with the heat exchange unit, and the first exhaust port and the second exhaust port are connected with the circulating water tank;
• the horizontally-opposed double-cylinder controlled piston engine comprises:
• a first air cylinder and a second air cylinder,
• wherein the first air cylinder comprises a first air cylinder block, a first piston, and a first piston rod, the first piston is mounted in the first air cylinder block, a first end of the first piston rod is connected with the first piston, and a second end of the first piston rod stretches out of the first air cylinder block and is connected with a first end of the linear motor of the linear generator;
• one side of a rodless cavity of the first air cylinder block is provided with a first air inlet and a first exhaust port, the first air inlet is connected with the heat exchange unit, and the first exhaust port is connected with the circulating water tank;
• and
• the second air cylinder comprises a second air cylinder block, a second piston, and a second piston rod, the second piston is mounted in the second air cylinder block, a first end of the second piston rod is connected with the second piston, and a second end of the second piston rod stretches out of the second air cylinder block connected with a second end of the linear motor of the linear generator;
• one side of a rod-containing cavity of the second air cylinder block is provided with a second air inlet and a second exhaust port, the second air inlet is connected with the heat exchange unit, and the second exhaust port is connected with the circulating water tank.

A transportation means of a combined circulating system of a micro gas turbine, wherein the combined circulating system comprises the micro gas turbine, a heat exchange unit, a circulating water tank, a piston engine, and a power generating apparatus,

• wherein the micro gas turbine is provided with a regenerator;
• an exhaust port of the regenerator is connected with an air inlet of the heat exchange unit to provide a heat source to the heat exchange unit;
• an exhaust port of the heat exchange unit is led to an atmosphere, a water inlet of the heat exchange unit is connected with a water outlet of the circulating water tank, and a steam outlet of the heat exchange unit is connected with the piston engine to enable a working steam to enter the piston engine to push the piston engine to produce work;
• the piston engine is connected with the power generating apparatus to drive the power generating apparatus to generate electricity;
• the circulating water tank is connected with the piston engine to recover water or a water-vapor mixture converted after the working steam produces the work;
• wherein the circulating water tank of the combined circulating system is connected with the heat exchange unit after recovering heat dissipated by a heating element in the transportation means;
• wherein the power generating apparatus is a linear generator, and the piston engine is a single-side entry spring reset type piston engine, or a double-side entry type piston engine, or a horizontally-opposed double-cylinder controlled piston engine;
• the single-side entry spring reset type piston engine comprises:
• an air cylinder block, a piston, a spring, and a piston rod,
• wherein the piston is mounted in the air cylinder block, a first end of the piston rod is connected with the piston, and a second end of the piston rod stretches out of the air cylinder block and is connected with a linear motor of the linear generator;
• one side of a rodless cavity of the air cylinder block is provided with a first air inlet and a first exhaust port, the first air inlet is connected with the heat exchange unit, a first exhaust unit is connected with the circulating water tank, and one side of a rod-containing cavity of the air cylinder block is provided with the spring to reset the piston producing the work;
• the double-side entry type piston engine comprises:
• an air cylinder block, a piston, and a piston rod,
• wherein the piston is mounted in the air cylinder block, a first end of the piston rod is connected with the piston, and a second end of the piston rod stretches out of the air cylinder block and is connected with the linear motor of the linear generator;
• one side of a rodless cavity of the air cylinder block is provided with a first air inlet and a first exhaust port, one side of a rod-containing cavity of the air cylinder block is provided with a second air inlet and a second exhaust port, the first air inlet and the second air inlet are connected with the heat exchange unit, and the first exhaust port and the second exhaust port are connected with the circulating water tank;
• the horizontally-opposed double-cylinder controlled piston engine comprises:
• a first air cylinder and a second air cylinder,
• wherein the first air cylinder comprises a first air cylinder block, a first piston, and a first piston rod, the first piston is mounted in the first air cylinder block, a first end of the first piston rod is connected with the first piston, and a second end of the first piston rod stretches out of the first air cylinder block and is connected with a first end of the linear motor of the linear generator;
• one side of a rodless cavity of the first air cylinder block is provided with a first air inlet and a first exhaust port, the first air inlet is connected with the heat exchange unit, and the first exhaust port is connected with the circulating water tank;
• and
• the second air cylinder comprises a second air cylinder block, a second piston, and a second piston rod, the second piston is mounted in the second air cylinder block, a first end of the second piston rod is connected to the second piston, and a second end of the second piston rod stretches out of the second air cylinder block connected with a second end of the linear motor of the linear generator;
• one side of a rodless cavity of the second air cylinder block is provided with a second air inlet and a second exhaust port, the second air inlet is connected with the heat exchange unit, and the second exhaust port is connected with the circulating water tank.