Power generation device utilizing gas flow

Abstract

The invention discloses a power generation device utilizing gas flow, and belongs to the field of gas power generation. Comprising a bottom plate, a gas generator is fixedly connected to the right side of the upper surface of the bottom plate, a cylinder is arranged at the top end of the gas generator, a gas pump is fixedly installed between the cylinder and the gas generator, and a current collection barrel is fixedly installed between the cylinder and the gas generator; a shaft rod is rotationally connected to the front surface of the interior of the cylinder through a rotating shaft, and a plurality of blades are fixedly connected to the outer side wall of the shaft rod; flue gas generated when the gas generator works is introduced into the cylinder through the gas pump, the gas flows at a high speed to drive the blades to rotate, the rotating shaft rotates, the rotating shaft drives the rotor to rotate relative to the stator, electromagnetic induction is generated, the collecting ring gathers generated electric energy, then the electric energy is transmitted to a power source through the conductive brush, and the flue gas is effectively utilized for power generation. The energy utilization efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of gas power generation, and in particular to a power generation device utilizing gas flow. Background Art

[0002] Gas generator is a new type of power generation equipment that uses liquefied gas, natural gas and other combustible gases as combustion materials, replacing gasoline and diesel as engine power. In existing gas generator sets, about 30-35% of the energy is converted into electricity by the generator set, and the waste heat of gas generator sets is more than the heat loss of flue gas and condensed water;

[0003] Patent: CN214577225U discloses a high-efficiency gas-fired power generation and thermal energy integrated management equipment, including a bottom plate, on which a purification cylinder, a water tank and a gas generator are fixedly installed from left to right in sequence on the upper side of the bottom plate; a cylinder is provided on the top of the gas generator, a collector cylinder is fixedly installed on the rear side of the cylinder, a rotating shaft is rotatably installed in the middle of the cylinder, a plurality of groups of blades are fixedly installed in the middle of the rotating shaft, a stator is fixedly installed on the inner wall of the collector cylinder, a rotor is fixedly installed in the middle of the rotating shaft inside the collector cylinder, a collector ring is fixedly installed on the outer side of the rotating shaft end, a conductive brush is fixedly installed inside the collector cylinder, and a de-impurity device is provided inside the purification cylinder. The device relates to the field of gas-fired power generation technology, solves the problem that impurity particles and irritating odors contained in the tail gas of traditional gas-fired power generation will cause harm to the human body, is beneficial to environmental protection, and uses tail gas to generate electricity to improve energy utilization efficiency;

[0004] In the above technology, waste heat is recovered and utilized through a single water tank, which has low utilization efficiency and is not convenient for achieving automatic cleaning effect during filtration. Improvements are needed. For this purpose, we propose a power generation device that utilizes gas flow. Summary of the invention

[0005] Purpose of the invention: The purpose of the present invention is to provide a higher level of waste heat recovery and utilization; another purpose of the present invention is to provide a method for facilitating automatic cleaning of the filter.

[0006] Technical solution: A power generation device utilizing gas flow, comprising a base plate, a gas generator is fixedly connected to the right side of the upper surface of the base plate, a cylinder is arranged at the top of the gas generator, an air pump is fixedly installed between the cylinder and the gas generator, a collector is fixedly installed between the cylinder and the gas generator, an inner front surface of the cylinder is rotatably connected to a shaft rod via a rotating shaft, a plurality of blades are fixedly connected to the outer wall of the shaft rod, a rear end of the shaft rod penetrates into the interior of the collector barrel and is rotatably connected to the collector barrel via a rotating shaft, an outer wall of the shaft rod is located on the inner side of the collector barrel and is fixedly connected to a rotor, an inner wall of the collector barrel is located on the outer side of the rotor and is fixedly connected to a plurality of stators, an outer wall of the shaft rod is located at the rear of the rotor and is fixedly connected to a collector ring, an inner lower surface of the collector barrel is located below the collector ring and is fixedly connected to a conductive brush, a rear surface of the collector barrel is fixedly connected to a power source, and the power source and the conductive brush are electrically connected via a wire;

[0007] A waste heat utilization mechanism is arranged on the left side of the gas generator;

[0008] Two exhaust gas purification mechanisms are arranged on the right side of the waste heat utilization mechanism;

[0009] The waste heat utilization mechanism includes a water tank, which is fixedly connected to a partition inside the water tank. Corrugated heat exchange tubes are arranged inside the water tank in front of and behind the partition. The bottom and top ends of the corrugated heat exchange tubes are located on both sides of the water tank and are fixedly connected to an exhaust pipe and an air intake pipe respectively. The bottom of the water tank is fixedly connected to the upper surface of the base plate.

[0010] Furthermore, the left side of the cylinder is fixedly connected to a transfer chamber, and the left side of the transfer chamber and the two air inlet pipes are fixedly connected to a solenoid valve.

[0011] Furthermore, the exhaust gas purification mechanism includes a purification box, the bottom of which is fixedly connected to the upper surface of the base plate, the interior of the purification box is fixedly connected to the left end of the exhaust pipe, an activated carbon plate is arranged above the interior of the purification box, and a filter is arranged inside the purification box and below the activated carbon plate.

[0012] Furthermore, the left side of the activated carbon plate and the left side of the filter screen both penetrate to the left side of the purification box and are fixedly connected with a pull-out plate.

[0013] Furthermore, a plurality of sealing strips are rotatably connected to the lower part of the interior of the purification box via a rotating shaft, and a front surface of the sealing strip is located in front of the purification box and is fixedly connected to a gear 1.

[0014] Furthermore, the interior of the purification box is located below the filter and is rotatably connected to a rotating rod via a rotating shaft, the outer wall of the rotating rod is fixedly connected to a plurality of elastic ropes, one end of the elastic rope away from the rotating rod is fixedly connected to a knocking ball, and the left end of the rotating rod is located on the left side of the purification box and is fixedly connected to gear 2.

[0015] Furthermore, the upper surface of the base plate is located on the left side of the two purification boxes and is fixedly connected to a mounting base, the right side of the mounting base is rotatably connected to a movable rod via a rotating shaft, a driving motor is fixedly connected to the upper left side of the movable rod, the right end of the output shaft of the driving motor is located on the right side of the movable rod and is fixedly connected to gear three, the outer side wall of the movable rod is fixedly connected to a connecting frame, a cylinder is movably installed on the inner side of the connecting frame, an electric telescopic rod is fixedly connected to the left side of the purification box located in front of the upper surface of the base plate, the rear end of the output shaft of the electric telescopic rod is fixedly connected to the cylinder, and the outer side wall of the gear three is meshed with the outer side wall of the gear one behind the upper surface of the base plate.

[0016] Furthermore, the upper surface of the base plate is located in front and rear of the mounting seat and is fixedly connected to an air box 1, the interior of the air box 1 is slidably connected to a piston plate 1, a V-shaped connecting rod is fixedly connected to the lower left side of the movable rod, the left side of the V-shaped connecting rod is rotatably connected to two traction rods via a rotating shaft, the end of the traction rod away from the V-shaped connecting rod is rotatably connected to a push rod via a rotating shaft, and the push rod is fixedly connected to the opposite end of the piston plate 1.

[0017] Furthermore, the upper surface of the air box one is fixedly connected to the air box two, the left side of the air box two is provided with a through-type exhaust hole, the right side of the lower surface of the air box two is fixedly connected to the air box one with a ventilation hole, the interior of the air box two is slidably connected to the piston plate two, the right side of the piston plate two is fixedly connected to the rack, the rack is meshingly connected to the gear two, and the right side of the air box two is fixedly connected to the outside of the rack.

[0018] Beneficial effects: The flue gas generated by the gas generator is introduced into the cylinder through the air pump. The high-speed flow of gas drives the blades to rotate, causing the shaft to rotate. The shaft drives the rotor to rotate relative to the stator, generating electromagnetic induction. The collector ring gathers the generated electrical energy, and then transmits the electrical energy to the power supply through the conductive brush, effectively utilizing the flue gas to generate electricity and improving energy utilization efficiency.

[0019] After the gas drawn into the cylinder drives the blades to rotate, it will enter the corrugated heat exchange tube inside the water tank through the transfer chamber and the air inlet pipe, heat the water stored in the water tank in advance, and recycle the waste heat. The water tank is divided into two parts by a partition, and two corrugated heat exchange tubes are connected by two solenoid valves, which can be opened alternately so that they can be heated alternately, and then the two parts of water separated by the partition can be heated separately to recycle the waste heat, so that the recycling is more complete;

[0020] By controlling the extension or contraction of the electric telescopic rod, the gear three can be controlled to mesh with the two gear twos respectively, so that the rotating rod inside the purification box at the meshing position of the gear two rotates, driving the knocking ball fixed on the elastic rope to knock the filter net to clean the filter net;

[0021] When the movable rod is pushed, it will pull the piston plate 1 inside the air box 1 to move through the V-shaped connecting rod and the traction rod, so that the gas inside the air box 1 is filled into the air box 2, so that the piston plate 2 drives the rack to move, thereby driving the gear 1 to rotate. In this way, the sealing strips at the bottom of the two purification boxes are in an open state and the other in a sealed state. Then, when the gas passes into the purification box, the sealing strips are blocked at the bottom of the purification box, so that the gas can pass through and be purified normally. The sealing strips at the bottom of the purification box where no gas passes are opened, so that debris can be discharged when the knocking ball knocks on the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a side structural schematic diagram of the present invention;

[0024] Figure 3 It is a schematic diagram of the side view of the vertical cross-section connection structure of the gas generator, the cylinder and the collector cylinder of the present invention;

[0025] Figure 4 It is a schematic diagram of the internal structure of the water tank of the present invention;

[0026] Figure 5 It is a schematic diagram of the internal structure of the purification box of the present invention;

[0027] Figure 6 It is a schematic diagram of the side view connection structure of the electric telescopic rod, the movable rod, the air box 1 and the air box 2 of the present invention;

[0028] Figure 7 It is a schematic diagram of the internal structure of the air box 2 of the present invention.

[0029] In the figure: 1, bottom plate; 2, waste heat utilization mechanism; 3, exhaust gas purification mechanism; 4, collector tube; 5, shaft rod; 6, blades; 7, push rod; 8, air box 2; 9, exhaust hole; 10, ventilation hole; 11, piston plate 2; 12, rack; 13, sealing ring; 14, rotor; 15, stator; 16, collector ring; 17, conductive brush; 18, power supply; 19, gas generator; 20, cylinder; 21, transfer chamber; 22, solenoid valve; 23, mounting seat; 24, movable rod; 25, drive motor; 26, gear 3; 2 7. Connecting frame; 28. Cylinder; 29. ​​Electric telescopic rod; 30. Air box 1; 31. Piston plate 1; 32. V-shaped connecting rod; 33. Traction rod; 34. Air pump; 201. Water tank; 202. Partition; 203. Corrugated heat exchange tube; 204. Exhaust pipe; 205. Intake pipe; 301. Purification box; 302. Activated carbon plate; 303. Filter; 304. Pull-out plate; 305. Sealing strip; 306. Gear 1; 307. Turning rod; 308. Elastic rope; 309. Knocking ball; 310. Gear 2. DETAILED DESCRIPTION

[0030] In order to make the technical solution of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Example

[0032] like Figure 1 , Figure 2 and Figure 3 As shown, a power generation device utilizing gas flow is provided, comprising a bottom plate 1, a gas generator 19 is fixedly connected to the right side of the upper surface of the bottom plate 1, a cylinder 20 is arranged at the top of the gas generator 19, an air pump 34 is fixedly installed between the cylinder 20 and the gas generator 19, a collector cylinder 4 is fixedly installed between the cylinder 20 and the gas generator 19, an inner front surface of the cylinder 20 is rotatably connected to a shaft 5 through a rotating shaft, a plurality of blades 6 are fixedly connected to the outer wall of the shaft 5, and the rear end of the shaft 5 penetrates into the inner wall of the collector cylinder 4. The outer wall of the shaft 5 is located at the inner side of the collector tube 4 and is fixedly connected with a rotor 14. The inner wall of the collector tube 4 is located at the outer side of the rotor 14 and is fixedly connected with a plurality of stators 15. The outer wall of the shaft 5 is located behind the rotor 14 and is fixedly connected with a collector ring 16. The inner lower surface of the collector tube 4 is located below the collector ring 16 and is fixedly connected with a conductive brush 17. The rear surface of the collector tube 4 is fixedly connected with a power supply 18. The power supply 18 and the conductive brush 17 are electrically connected through a wire.

[0033] The flue gas generated when the gas generator 19 is working is introduced into the cylinder 20 through the air pump 34. The high-speed flow of gas drives the blades 6 to rotate, causing the shaft 5 to rotate. The shaft 5 drives the rotor 14 to rotate relative to the stator 15, causing electromagnetic induction. The collector ring 16 collects the generated electric energy, and then transmits the electric energy to the power supply 18 through the conductive brush 17, so that the flue gas is effectively used to generate electricity, thereby improving energy utilization efficiency.

[0034] like Figure 4 As shown, a waste heat utilization mechanism 2 is provided on the left side of the gas generator 19;

[0035] The waste heat utilization mechanism 2 includes a water tank 201, a partition 202 is fixedly connected to the inside of the water tank 201, and a corrugated heat exchange tube 203 is arranged in front of and behind the partition 202 in the inside of the water tank 201. The bottom and top ends of the corrugated heat exchange tube 203 are located on both sides of the water tank 201 and are fixedly connected to an exhaust pipe 204 and an intake pipe 205 respectively. The bottom of the water tank 201 is fixedly connected to the upper surface of the bottom plate 1;

[0036] The left side of the cylinder 20 is fixedly connected to a transfer chamber 21, and the left side of the transfer chamber 21 and the two air inlet pipes 205 are fixedly connected to a solenoid valve 22;

[0037] After the gas drawn into the cylinder 20 drives the blades 6 to rotate, it will enter the corrugated heat exchange tube 203 inside the water tank 201 through the transfer chamber 21 and the air inlet pipe 205, heat the water stored in the water tank 201 in advance, and recover the waste heat. The interior of the water tank 201 is divided into two parts by the partition 202, and two corrugated heat exchange tubes 203 are provided, which are connected by two solenoid valves 22 respectively, and can be opened alternately so that they can be heated alternately, and then the two parts of water separated by the partition 202 can be heated separately to recover the waste heat, and the recovery is more complete.

[0038] like Figure 5 , Figure 6 and Figure 7 As shown, two exhaust gas purification mechanisms 3 are arranged on the right side of the waste heat utilization mechanism 2;

[0039] The tail gas purification mechanism 3 includes a purification box 301, the bottom of the purification box 301 is fixedly connected to the upper surface of the bottom plate 1, the interior of the purification box 301 is fixedly connected to the left end of the exhaust pipe 204, an activated carbon plate 302 is arranged above the interior of the purification box 301, and a filter screen 303 is arranged inside the purification box 301 and below the activated carbon plate 302;

[0040] The industrial flue gas can be filtered and purified by the filter screen 303 and the activated carbon plate 302;

[0041] The left side of the activated carbon plate 302 and the left side of the filter screen 303 both penetrate to the left side of the purification box 301 and are fixedly connected with a pull-out plate 304;

[0042] It is convenient to pull out the filter screen 303 and the pull-out plate 304 for replacement or cleaning;

[0043] A plurality of sealing strips 305 are rotatably connected to the lower part of the purification box 301 through a rotating shaft, and the front surface of the sealing strips 305 is located in front of the purification box 301 and is fixedly connected to a gear 1 306;

[0044] Inside the purification box 301, a rotating rod 307 is rotatably connected to the filter screen 303 through a rotating shaft. The outer wall of the rotating rod 307 is fixedly connected to a plurality of elastic ropes 308. The end of the elastic rope 308 away from the rotating rod 307 is fixedly connected to a knocking ball 309. The left end of the rotating rod 307 is located on the left side of the purification box 301 and is fixedly connected to a gear 2 310.

[0045] The upper surface of the bottom plate 1 is located on the left side of the two purification boxes 301 and is fixedly connected with a mounting seat 23. The right side of the mounting seat 23 is rotatably connected with a movable rod 24 through a rotating shaft. A driving motor 25 is fixedly connected to the upper left side of the movable rod 24. The right end of the output shaft of the driving motor 25 is located on the right side of the movable rod 24 and is fixedly connected with a gear three 26. The outer wall of the movable rod 24 is fixedly connected with a connecting frame 27. A cylinder 28 is movably installed on the inner side of the connecting frame 27. An electric telescopic rod 29 is fixedly connected to the left side of the purification box 301 located in front of the upper surface of the bottom plate 1. The rear end of the output shaft of the electric telescopic rod 29 is fixedly connected to the cylinder 28. The outer wall of the gear three 26 is meshed with the outer wall of the gear one 306 behind the upper surface of the bottom plate 1.

[0046] The upper surface of the bottom plate 1 is located in front of and behind the mounting seat 23 and is fixedly connected with an air box 30. The interior of the air box 30 is slidably connected with a piston plate 31. A V-shaped connecting rod 32 is fixedly connected to the lower left side of the movable rod 24. The left side of the V-shaped connecting rod 32 is rotatably connected to two traction rods 33 via a rotating shaft. The end of the traction rod 33 away from the V-shaped connecting rod 32 is rotatably connected to a push rod 7 via a rotating shaft. The push rod 7 is fixedly connected to the opposite end of the piston plate 31.

[0047] The upper surface of the air box 1 30 is fixedly connected with the air box 2 8, the left side of the air box 2 8 is provided with a through exhaust hole 9, the right side of the lower surface of the air box 2 8 is fixedly connected with the air box 1 30 with an air exchange hole 10, the interior of the air box 2 8 is slidably connected with the piston plate 2 11, the right side of the piston plate 2 11 is fixedly connected with a rack 12, the rack 12 is meshed with the gear 2 310, and the right side of the air box 2 8 is fixedly connected with a sealing ring 13 located outside the rack 12;

[0048] The flue gas discharged from the two water tanks 201 will enter the two purification boxes 301 for purification respectively. During purification, the multiple sealing strips 305 at the bottom of the purification box 301 where the gas enters will block the bottom to ensure that the bottom of the box is sealed. The incoming gas can enter from the bottom and be discharged from the top after multiple filtrations.

[0049] By controlling the electric telescopic rod 29 to extend or retract, the gear 3 26 can be controlled to mesh with the two gears 2 310 respectively, so that the rotating rod 307 inside the purification box 301 at the meshing position of the gear 2 310 rotates, so that the knocking ball 309 fixed on the elastic rope 308 knocks the filter 303 to clean the filter 303;

[0050] When the movable rod 24 is pushed, the piston plate 131 inside the air box 130 will be pulled to move through the V-shaped connecting rod 32 and the traction rod 33, so that the gas inside the air box 130 is filled into the air box 28, so that the piston plate 211 drives the rack 12 to move, thereby driving the gear 1306 to rotate. In this way, the sealing strips 305 at the bottom of the two purification boxes 301 are in an open state and a sealed state, and then when the gas passes into the purification box 301, the sealing strips 305 are blocked at the bottom of the purification box 301, so that the gas can be normally passed in for purification, and the sealing strips 305 at the bottom of the purification box 301 without gas passing in are opened, so that the knocking ball 309 can discharge the debris when knocking the filter 303.

[0051] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A power generation device utilizing gas flow, comprising a base plate (1), characterized in that: A gas generator (19) is fixedly connected to the right side of the upper surface of the bottom plate (1), a cylinder (20) is provided at the top of the gas generator (19), an air pump (34) is fixedly installed between the cylinder (20) and the gas generator (19), a collector tube (4) is fixedly installed between the cylinder (20) and the gas generator (19), an inner front surface of the cylinder (20) is rotatably connected to a shaft (5) via a rotating shaft, a plurality of blades (6) are fixedly connected to the outer wall of the shaft (5), a rear end of the shaft (5) penetrates into the interior of the collector tube (4), and is connected to the collector tube (4) via a rotating shaft. The shaft is rotatably connected, the outer wall of the shaft rod (5) is located on the inner side of the collector barrel (4) and is fixedly connected to a rotor (14), the inner wall of the collector barrel (4) is located on the outer side of the rotor (14) and is fixedly connected to a plurality of stators (15), the outer wall of the shaft rod (5) is located behind the rotor (14) and is fixedly connected to a collector ring (16), the inner lower surface of the collector barrel (4) is located below the collector ring (16) and is fixedly connected to a conductive brush (17), the rear surface of the collector barrel (4) is fixedly connected to a power source (18), and the power source (18) and the conductive brush (17) are electrically connected via a wire; A waste heat utilization mechanism (2) is provided on the left side of the gas generator (19); Two exhaust gas purification mechanisms (3) are arranged on the right side of the waste heat utilization mechanism (2); The waste heat utilization mechanism (2) comprises a water tank (201), the interior of the water tank (201) is fixedly connected to a partition (202), the interior of the water tank (201) is provided with corrugated heat exchange tubes (203) located in front of and behind the partition (202), the bottom end and the top end of the corrugated heat exchange tube (203) are located on both sides of the water tank (201) and are fixedly connected to an exhaust pipe (204) and an intake pipe (205), respectively, and the bottom of the water tank (201) is fixedly connected to the upper surface of the base plate (1).

2. A power generation device utilizing gas flow according to claim 1, characterized in that: The left side of the cylinder (20) is fixedly connected to a transfer chamber (21), and the left side of the transfer chamber (21) and the two air inlet pipes (205) are fixedly connected to a solenoid valve (22).

3. A power generation device utilizing gas flow according to claim 1, characterized in that: The exhaust gas purification mechanism (3) comprises a purification box (301), the bottom of the purification box (301) is fixedly connected to the upper surface of the base plate (1), the interior of the purification box (301) is fixedly connected to the left end of the exhaust pipe (204), an activated carbon plate (302) is arranged above the interior of the purification box (301), and a filter screen (303) is arranged inside the purification box (301) and below the activated carbon plate (302).

4. A power generation device utilizing gas flow according to claim 3, characterized in that: The left side of the activated carbon plate (302) and the left side of the filter screen (303) both penetrate to the left side of the purification box (301) and are fixedly connected with a pull-out plate (304).

5. The power generation device using gas flow according to claim 3, characterized in that: A plurality of sealing strips (305) are rotatably connected to the lower part of the purification box (301) via a rotating shaft, and the front surface of the sealing strips (305) is located in front of the purification box (301) and is fixedly connected to a gear 1 (306).

6. A power generation device utilizing gas flow according to claim 5, characterized in that: The interior of the purification box (301) is located below the filter screen (303) and is rotatably connected to a rotating rod (307) via a rotating shaft. The outer wall of the rotating rod (307) is fixedly connected to a plurality of elastic ropes (308). One end of the elastic rope (308) away from the rotating rod (307) is fixedly connected to a knocking ball (309). The left end of the rotating rod (307) is located on the left side of the purification box (301) and is fixedly connected to a gear 2 (310).

7. A power generation device utilizing gas flow according to claim 6, characterized in that: The upper surface of the base plate (1) is located on the left side of the two purification boxes (301) and is fixedly connected to a mounting seat (23). The right side of the mounting seat (23) is rotatably connected to a movable rod (24) through a rotating shaft. A driving motor (25) is fixedly connected to the upper left side of the movable rod (24). The right end of the output shaft of the driving motor (25) is located on the right side of the movable rod (24) and is fixedly connected to a gear three (26). The outer wall of the movable rod (24) is fixedly connected to a connecting frame (27). A cylinder (28) is movably installed on the inner side of the connecting frame (27). An electric telescopic rod (29) is fixedly connected to the left side of the purification box (301) located in front of the upper surface of the base plate (1). The rear end of the output shaft of the electric telescopic rod (29) is fixedly connected to the cylinder (28). The outer wall of the gear three (26) is meshedly connected to the outer wall of the gear one (306) behind the upper surface of the base plate (1).

8. A power generation device utilizing gas flow according to claim 7, characterized in that: The upper surface of the base plate (1) is located in front of and behind the mounting seat (23), and is fixedly connected to an air box (30). The interior of the air box (30) is slidably connected to a piston plate (31). A V-shaped connecting rod (32) is fixedly connected to the lower left side of the movable rod (24). The left side of the V-shaped connecting rod (32) is rotatably connected to two traction rods (33) via a rotating shaft. The end of the traction rod (33) away from the V-shaped connecting rod (32) is rotatably connected to a push rod (7) via a rotating shaft. The push rod (7) is fixedly connected to the opposite end of the piston plate (31).

9. A power generation device utilizing gas flow according to claim 8, characterized in that: The upper surface of the air box one (30) is fixedly connected to the air box two (8), the left side of the air box two (8) is provided with a through exhaust hole (9), the right side of the lower surface of the air box two (8) is fixedly connected to the air box one (30) with an air exchange hole (10), the interior of the air box two (8) is slidably connected to the piston plate two (11), the right side of the piston plate two (11) is fixedly connected to the rack (12), the rack (12) is meshingly connected to the gear two (310), and the right side of the air box two (8) is fixedly connected to the outer side of the rack (12).

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