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CN-121993275-A - Combustion engine circulating heat exchange turbine power generation equipment

CN121993275ACN 121993275 ACN121993275 ACN 121993275ACN-121993275-A

Abstract

The invention relates to the technical field of heat exchange, in particular to circulating heat exchange turbine power generation equipment of a combustor, which comprises a shell, wherein the end part of the shell is connected with a connecting pipe, a rotating pipe is arranged in the shell, fins are inserted into the surface of the rotating pipe, an inner groove is formed in the rotating pipe, a rotating shaft is arranged in the inner groove, an air cylinder is arranged in the rotating shaft, a connecting rod is arranged at the end part of the air cylinder, a supporting plate is fixed at the other end of the connecting rod, a groove is formed in the surface of the supporting plate, a stress rod and a supporting rod are fixed at the end part of the fins.

Inventors

  • ZHANG MING
  • LI HE

Assignees

  • 山东科技大学

Dates

Publication Date
20260508
Application Date
20260326

Claims (10)

  1. 1. A combustion engine circulating heat exchange turbine power generation device is characterized by comprising: The shell (1), the end connection connecting pipe (2) of shell (1), the inside of shell (1) is provided with rotating tube (8), peg graft on the surface of rotating tube (8) has fin (9), inside groove (19) have been seted up to rotating tube (8), be provided with pivot (11) in inside groove (19), the inside of pivot (11) is provided with cylinder (12), the tip of cylinder (12) is provided with connecting rod (14), the other end of connecting rod (14) is fixed with and holds board (15), recess (10) have been seted up on the surface of holding board (15), the tip of fin (9) is fixed with atress pole (16) and holds pole (17).
  2. 2. The circulating heat exchange turbine power generation equipment of the combustor is characterized in that the connecting pipe (2) is connected to the end of the shell (1) through a screw, the other end of the shell (1) is connected with the generator (4), the other end of the shell (1) is provided with the air outlet hole (3), and the air outlet hole (3) is communicated with the inside of the shell (1).
  3. 3. The circulating heat exchange turbine power generation equipment of the combustor is characterized in that a fixed plate (6) is fixed inside the shell (1), a limiting shaft (7) is arranged on the surface of the fixed plate (6), the limiting shaft (7) is connected with the end part of a rotating pipe (8), a rotating shaft (11) is fixed inside the rotating pipe (8), and the limiting shaft (7), the rotating pipe (8) and the rotating shaft (11) rotate together.
  4. 4. The circulating heat exchange turbine power generation equipment of the combustor is characterized in that the fins (9) can stretch and retract on the inner wall of the rotating pipe (8), a plurality of groups of fins (9) are arranged, the fins (9) rotate along with the rotating pipe (8), a stress rod (16) is fixed on the surface of one side, away from the rotating pipe (8), of each fin (9), a supporting rod (17) is fixed on the side, located inside the rotating pipe (8), of each fin (9), and the stress rod (16) and the supporting rods (17) move along with the fins (9).
  5. 5. A circulating heat exchange turbine power generation device of a combustor as claimed in claim 4, wherein the supporting plate (15) is located in the inner groove (19), the supporting plate (15) can move transversely in the inner groove (19), multiple groups of grooves (10) are formed in the surface of the supporting plate (15), the grooves (10) move along with the supporting plate (15), the surface of the supporting plate (15) supports against the surface of supporting rods (17) at the end portions of the fins (9), and after the supporting plate (15) moves, the supporting rods (17) can be inserted into the grooves (10).
  6. 6. A circulating heat exchange turbine power plant of a combustor as claimed in claim 5, wherein the connecting rods (14) are fixed with a plurality of groups, the ends of the connecting rods (14) are connected with the ends of the piston rods at the ends of the cylinders (12), and the connecting rods (14) move along with the piston rods.
  7. 7. The circulating heat exchange turbine power generation equipment of the combustor is characterized in that a round hole groove (18) is formed in the rotating shaft (11), an air cylinder (12) is arranged in the round hole groove (18), a through groove (13) is formed in the surface of the rotating shaft (11), the through groove (13) is communicated with the round hole groove (18), a connecting rod (14) is inserted into the through groove (13), and the connecting rod (14) can move in the through groove (13).
  8. 8. A circulating heat exchange turbine power generation equipment of a combustor according to claim 7, wherein a pipeline (5) is fixed at the end of the shell (1), the end of the pipeline (5) is connected with the end of a connecting pipe (2) through a screw, the other end of the connecting pipe (2) is connected with the combustor, and gas of the combustor enters the shell (1) through the connecting pipe (2).
  9. 9. A circulating heat exchange turbine power generation device of a combustor as claimed in claim 8, wherein the rotating shaft (11) is connected with a rotor inside the generator (4), and the rotor inside the generator (4) is driven to rotate by the rotating shaft (11) so that the generator (4) generates electricity.
  10. 10. The circulating heat exchange turbine power generation equipment of the combustor is characterized in that the rotating pipe (8) is conical, a plurality of groups of fins (9) are uniformly inserted into the surface of the rotating pipe (8), the fins (9) are in an inclined state, and when air blows on the surface of the fins (9), the rotating pipe (8) rotates around the rotating shaft (11) and the limiting shaft (7) through the pressure of the air on the fins (9).

Description

Combustion engine circulating heat exchange turbine power generation equipment Technical Field The invention relates to the technical field of heat exchange, in particular to a circulating heat exchange turbine power generation device of a combustor. Background The combustor is widely applied to enterprise production as conventional equipment, and at the present stage, high-temperature tail gas generated by a general combustor in an enterprise is discharged into turbine power generation equipment only through a waste heat recovery device, and power generation is performed through the turbine power generation equipment. In the prior art, patent with publication number CN217976349U discloses a circulating heat exchange turbine power generation system of a combustor, which comprises a heat exchange turbine power generator, a heat exchanger and a combustor, wherein a heat source gas channel and an air channel are arranged in the heat exchanger, a heat source gas channel inlet of the heat exchanger is communicated to a gas outlet of the combustor through a pipeline, the air channel of the heat exchanger and the heat exchange turbine power generator form a loop, a heat source gas channel outlet of the heat exchanger is communicated to a heat source gas channel inlet of a waste heat recovery device through a pipeline, and an outlet of the channel is communicated to a chimney. The high-temperature tail gas of the general-purpose combustor is used as heat source gas of the heat exchanger to recycle heat sources, the exhaust gas of the heat exchange turbine generator is used as combustion air of the general-purpose combustor, the energy consumption for heating the combustion air is saved, the chimney exhaust air quantity is reduced, the total amount of low-grade heat is reduced, and the waste heat is further utilized through the waste heat recovery device, so that the energy utilization rate is improved. However, the gas exhausted from the combustion engine contains dust, and when a large amount of dust enters the turbine power plant, the turbine power plant needs to be cleaned with dust at regular intervals, which reduces the power generation efficiency, and the dust is located in the turbine power plant and is difficult to clean. Disclosure of Invention The invention aims to provide a circulating heat exchange turbine power generation device of a combustion machine, which solves the problems in the background art. In order to achieve the purpose, the invention provides the following technical scheme that the circulating heat exchange turbine power generation equipment of the combustor comprises: The shell, the end connection connecting pipe of shell, the inside of shell is provided with the rotation pipe, and the surface grafting of rotation pipe has the fin, and the inside of rotation pipe is seted up the inside groove, is provided with the pivot in the inside groove, and the inside of pivot is provided with the cylinder, and the tip of cylinder is provided with the connecting rod, and the other end of connecting rod is fixed with the top and holds the board, and the surface of top holding the board is seted up flutedly, and the tip of fin is fixed with atress pole and top and holds the pole. Preferably, the connecting pipe is connected to the end of the housing through a screw, the other end of the housing is connected to the generator, and the other end of the housing is provided with an air outlet which is communicated with the interior of the housing. Preferably, a fixed plate is fixed in the shell, a limiting shaft is arranged on the surface of the fixed plate and connected with the end part of the rotating pipe, a rotating shaft is fixed in the rotating pipe, and the limiting shaft, the rotating pipe and the rotating shaft rotate together. Preferably, the fin can be in the flexible removal of inner wall of pivoted tube, and the fin is provided with the multiunit, and the fin rotates along with pivoted tube, and one side surface mounting that the pivoted tube was kept away from to the fin has the atress pole, and the one side that the fin is located the pivoted tube inside is fixed with the top and holds the pole, and atress pole and top hold the pole and remove along with the fin. Preferably, the jacking plate is located in the inner groove, the jacking plate can transversely move in the inner groove, a plurality of groups of grooves are formed in the surface of the jacking plate, the grooves move along with the jacking plate, the surface of the jacking plate jacks the surface of the jacking rod at the end part of the fin, and after the jacking plate moves, the jacking rod can be inserted into the grooves. Preferably, a plurality of groups of connecting rods are fixed, the end parts of the connecting rods are connected with the end parts of the piston rods at the end parts of the cylinders, and the connecting rods move along with the piston rods. Preferably, the inside of pivot has been seted up the round ho