Patent ID: 11859494
Assignee: TECHNOLOGIES' XANADU OF RESONATORY-SOLAR-SYSTEMED CO., LTD
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 0:
1. 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 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, a piston rod, a slider-crank mechanism, and an output shaft,
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 slider-crank mechanism, the slider-crank mechanism is connected with the output shaft, and the output shaft is connected with the power generating apparatus;
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, a piston rod, a slider-crank mechanism, and an output shaft,
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 slider-crank mechanism, the slider-crank mechanism is connected with the output shaft, and the output shaft is connected with the power generating apparatus;
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 slider-crank mechanism, and a first air cylinder and a second air cylinder, wherein the first air cylinder and the second air cylinder are oppositely arranged on two sides of the slider-crank mechanism,
wherein the slider-crank mechanism is of a double slide block structure, comprising a crank, a first slide block, a first connecting rod, a second slide block, a second connecting rod, and an output shaft; the output shaft is arranged at a center of the crank in a penetrating manner, a first end of the first connecting rod and a first end of the second connecting rod are respectively connected to two end surfaces of the crank, connecting points thereof are distributed on two sides of the output shaft, a second end of the first connecting rod is connected with the first slide block and a second end of the second connecting rod is connected with the second slide block;
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 the first slide block; 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 and is connected with the second slide block; 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.