CN221120079U - Ventilation equipment of gas turbine unit - Google Patents
Ventilation equipment of gas turbine unit Download PDFInfo
- Publication number
- CN221120079U CN221120079U CN202322922054.0U CN202322922054U CN221120079U CN 221120079 U CN221120079 U CN 221120079U CN 202322922054 U CN202322922054 U CN 202322922054U CN 221120079 U CN221120079 U CN 221120079U
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- Prior art keywords
- fixedly installed
- gear
- gas
- gas collecting
- air return
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- 238000009423 ventilation Methods 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 63
- 239000002737 fuel gas Substances 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000012535 impurity Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a ventilation device of a gas turbine unit, which comprises two supporting frames fixedly installed on the ground, wherein a shell is fixedly installed on the two supporting frames together, a steam turbine component is installed in the shell, one end of the shell is fixedly communicated with an exhaust hood, a gas collecting hood is installed on the shell, a first filter plate is fixedly installed on the gas collecting hood, a filtering cleaning component is installed in the gas collecting hood, a return air component is installed on one side of the gas collecting hood, and a driving component is installed on the other side of the gas collecting hood. The advantages are that: the utility model has the effect of filtering and ash removing. Through carrying out multilayer filtration to the suction air, get rid of the dust in the air of entering gas collecting channel, improve gas combustion efficiency, improve machine operating efficiency, can improve gas wheelset internals operation smoothness simultaneously, improve its life.
Description
Technical Field
The utility model relates to the technical field of gas turbines, in particular to a ventilation device of a gas turbine unit.
Background
The gas turbine is a power generation device with the advantages of high output power, high energy density and the like, and is widely applied to the fields of thermal power generation and driving, and the gas turbine set ventilation device is a machine for improving the output efficiency of the gas turbine set ventilation device.
The problems of the existing gas turbine are as follows: in the use process of the existing gas turbine unit ventilation equipment, dust and other impurities exist in the sucked air, so that the normal operation of the gas turbine unit is influenced to a certain extent, and meanwhile, the dust influences the gas combustion efficiency of the gas turbine unit.
Disclosure of utility model
The utility model aims to solve the problem that dust sucked into a gas turbine set ventilation device in the prior art affects normal operation and gas combustion efficiency of the gas turbine set ventilation device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a gas turbine unit ventilation equipment, includes two support frames of fixed mounting in ground, two common fixed mounting has the shell on the support frame, install the turbine part in the shell, shell one end fixed communication has the exhaust hood, install the gas collecting channel on the shell, fixed mounting has filter one on the gas collecting channel, install the clean part of filtration in the gas collecting channel, return air part is installed to gas collecting channel one side, drive part is installed to the gas collecting channel opposite side.
In the ventilation equipment of the gas turbine unit, the turbine component comprises a main shaft, rotating wheels, blades, a fixing ring and supporting rods, the fixing ring is fixedly arranged at the other end of the shell, a plurality of supporting rods are slidably arranged on the fixing ring and the exhaust hood, the supporting rods are fixedly arranged on the main shaft together, a plurality of rotating wheels are fixedly arranged on the main shaft, and a plurality of blades are fixedly arranged on the rotating wheels.
In the ventilation equipment of the gas turbine unit, the filtering and cleaning component comprises a filter plate II, cleaning plates, racks, a gear I and a rotating shaft, wherein the filter plate II is fixedly installed in the gas collecting hood, the rotating shaft is rotatably installed on the filter plate II, the gear I is fixedly installed on the rotating shaft, two cushion blocks are fixedly installed on the filter plate II, the racks are fixedly installed on the cushion blocks, the racks are meshed with the gear I and are located on two sides of the gear I, the cleaning plates are fixedly installed at the other ends of the racks, two baffle plates are fixedly installed on the filter plate II, and the baffle plates are fixedly connected to the cleaning plates close to each other through reset springs respectively.
In the ventilation equipment of the gas turbine unit, the air return component comprises an air return pipe, an air return fan, a transmission belt, an air return box and a gear II, a plurality of air return pipes are fixedly communicated on the air collecting cover, the air return pipes are uniformly distributed on the upper portion and the lower portion of the filter plate II, the air return boxes are fixedly communicated with the other ends of the air return pipes, a rotating roller is rotatably mounted in the air return box, the air return fan is fixedly mounted at the top of the rotating roller, the gear II is fixedly mounted on the rotating roller and the rotating shaft, and the transmission belt is sleeved on the gear II together.
In the ventilation device of the gas turbine unit, the driving component comprises a first bevel gear, a second bevel gear, a first gear rod and a second gear rod, the second bevel gear is fixedly installed on the rotating shaft, a cover plate is fixedly installed on the fixing ring, a protection cover is fixedly installed on the cover plate, a cylinder is installed in the protection cover in a rotating mode, one end of the cylinder penetrates through the cover plate to be fixedly connected with the main shaft, the first bevel gear is fixedly installed at the other end of the cylinder, a supporting rod is fixedly installed on the inner wall of the protection cover, the first gear rod is rotatably installed on the supporting rod, one end of the first gear rod is meshed with the first bevel gear, the second gear rod is fixedly installed on the protection cover and the gas collecting hood together, one end of the second gear rod is meshed with the first gear rod, and the other end of the second gear rod is meshed with the second bevel gear.
In the ventilation device of the gas turbine unit, the two gas burning pipes are fixedly communicated with the shell, and lines are formed in the bottoms of the two supporting frames.
Compared with the prior art, the utility model has the advantages that:
1: the utility model has the effect of filtering and ash removing. Through carrying out multilayer filtration to the suction air, get rid of the dust in the air of entering gas collecting channel, improve gas combustion efficiency, improve machine operating efficiency, can improve gas wheelset internals operation smoothness simultaneously, improve its life.
2: The utility model has the effect of recycling the residual gas, and the unburned fuel gas and air can be mixed again through the mutual matching of the air return pipe and the air return fan, so that the fuel gas combustion efficiency is improved, and the energy loss is reduced.
Drawings
FIG. 1 is a schematic view of a gas turbine unit ventilation apparatus of the present utility model throughout the day;
FIG. 2 is a schematic view of the internal structure of a ventilation device for a gas turbine unit according to the present utility model;
FIG. 3 is a schematic view of a driving component of a ventilation device for a gas turbine unit according to the present utility model;
FIG. 4 is a schematic view of a filter cleaning element of a ventilation device for a gas turbine unit according to the present utility model;
Fig. 5 is a schematic diagram of a transmission component structure of a ventilation device of a gas turbine unit according to the present utility model.
In the figure: 1a supporting frame, 2 a shell, 3 an exhaust hood, 4a gas collecting hood, 5a filter plate I, 6 a main shaft, 7 a rotating wheel, 8 blades, 9 a fixed ring, 10 a supporting rod, 11 a filter plate II, 12 a cleaning plate, 13a rack, 14a gear I, 15 a rotating shaft, 16 a return air pipe, 17 a return air fan, 18 a driving belt, 19 a return air box, 20 a gear II, 21 a bevel gear I, 22 a bevel gear II, 23 a gear rod I, 24 a gear rod II and 25 a gas burning tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a ventilation device for a gas turbine unit comprises two supporting frames 1 fixedly installed on the ground, wherein a shell 2 is fixedly installed on the two supporting frames 1 together, a turbine component is installed in the shell 2, one end of the shell 2 is fixedly communicated with an exhaust hood 3, a gas collecting hood 4 is installed on the shell 2, a first filter plate 5 is fixedly installed on the gas collecting hood 4, a filtering cleaning component is installed in the gas collecting hood 4, a return air component is installed on one side of the gas collecting hood 4, and a driving component is installed on the other side of the gas collecting hood 4.
The two support frames 1 are in a ladder shape, the contact area between the two support frames and the ground can be increased, the pressure of the whole mass on the ground is reduced, and meanwhile, the two support frames 1 are fixedly arranged on the shell 2 in a welding mode, so that the whole stability of the two support frames is improved.
The following points are notable:
1. The turbine component comprises a main shaft 6, rotating wheels 7, blades 8, a fixing ring 9 and supporting rods 10, the fixing ring 9 is fixedly arranged at the other end of the shell 2, a plurality of supporting rods 10 are slidably arranged on the fixing ring 9 and the exhaust hood 3, the main shaft 6 is fixedly arranged on the supporting rods 10, a plurality of rotating wheels 7 are fixedly arranged on the main shaft 6, and a plurality of blades 8 are fixedly arranged on the rotating wheels 7.
The volume of the rotating wheel 7 is gradually reduced, so that the kinetic energy loss of steam airflow can be reduced, the working efficiency of the steam airflow can be improved, the power generation or driving efficiency of the steam airflow can be improved, and meanwhile, the deflection of the main shaft 6 can be reduced due to the arrangement of the supporting rods 10, and the running smoothness of the steam airflow can be improved.
2. The filter cleaning component comprises a filter plate II 11, a cleaning plate 12, racks 13, a gear I14 and a rotating shaft 15, wherein the filter plate II 11 is fixedly installed in the gas collecting hood 4, the rotating shaft 15 is rotatably installed on the filter plate II 11, the gear I14 is fixedly installed on the rotating shaft 15, two cushion blocks are fixedly installed on the filter plate II 11, the racks 13 are fixedly installed on the two cushion blocks, the two racks 13 are meshed with the gear I14 and are located on two sides of the gear I14, the cleaning plate 12 is fixedly installed at the other end of the rack 13, two baffle plates are fixedly installed on the filter plate II 11, and the two baffle plates are fixedly connected to the cleaning plate 12 which is close to each other through reset springs.
The filter one 5 and the filter two 11 mutually support, can carry out the quick filtration to the air that gets into gas collecting channel 4, improve gas turbine unit operation smoothness, simultaneously through gear one 14, rack 13 and reset spring's setting, can make clean board 12 clean filter two 11, reduce its possibility of blockking up, improve gas combustion efficiency.
3. The air return component comprises an air return pipe 16, an air return fan 17, a driving belt 18, an air return box 19 and a gear II 20, wherein a plurality of air return pipes 16 are fixedly communicated on the air collecting cover 4, the air return pipes 16 are uniformly distributed above and below the filter plate II 11, the other ends of the plurality of air return pipes 16 are fixedly communicated with the air return box 19, a rotating roller is rotatably mounted in the air return box 19, the top of the rotating roller is fixedly provided with the air return fan 17, the rotating roller and the rotating shaft 15 are fixedly provided with the gear II 20, and the driving belt 18 is sleeved on the two gears II 20 together.
Through the mutual cooperation of the air return fan 17 and the air return pipe 16, the air flow entering the gas collecting hood 4 can be improved, the combustion efficiency of gas is improved, meanwhile, unburned gas and the after-entering air are fused, the gas waste is reduced, and the energy utilization rate is improved.
4. The driving part comprises a first bevel gear 21, a second bevel gear 22, a first gear rod 23 and a second gear rod 24, the second bevel gear 22 is fixedly installed on the rotating shaft 15, a cover plate is fixedly installed on the fixed ring 9, a protective cover is fixedly installed on the cover plate, a cylinder is rotationally installed in the protective cover, one end of the cylinder penetrates through the cover plate and is fixedly connected with the main shaft 6, the first bevel gear 21 is fixedly installed at the other end of the cylinder, a supporting rod is fixedly installed on the inner wall of the protective cover, the first gear rod 23 is rotatably installed on the supporting rod, one end of the first gear rod is meshed with the first bevel gear 21, the second gear rod 24 is fixedly installed jointly by the protective cover and the gas collecting cover 4, one end of the second gear rod 24 is meshed with the first gear rod 23, and the other end of the second gear rod is meshed with the second bevel gear rod 22.
Through the mutual cooperation of the bevel gear I21 and the gear rod I23, the main shaft 6 can drive each part to operate, the energy utilization rate of the main shaft is improved, and meanwhile, the arrangement of the protective cover can reduce the influence of external temperature and dust on the transmission of the main shaft and improve the operation stability of the main shaft.
5. Two gas burning pipes 25 are fixedly communicated with the shell 2, and irregular lines are formed in the bottoms of the two supporting frames 1.
The gas burning tube 25 is respectively arranged on two sides of the shell 2, so that the rotating speed of the rotating wheel 7 can be reduced, the operation efficiency of the gas burning tube is improved, and meanwhile, the friction force between the gas burning tube and the ground can be increased by the irregular lines arranged on the bottom of the supporting frame 1, and the stability of the gas burning tube is improved.
In the utility model, when in use, fuel gas is continuously input into the fuel gas burning tube 25, then air is input, so that the air enters the gas collecting hood 4 from the first filter plate 5 on the gas collecting hood 4, is filtered by the second filter plate 11, is mixed with the fuel gas to burn and heat water in the shell 2 so as to boil and evaporate the water into water vapor, the water vapor drives the rotating wheel 7 to rotate through the blades 8, and the rotating wheel 7 drives the main shaft 6 to rotate, thereby realizing driving or power generation.
The main shaft 6 drives the bevel gear I21 to rotate through the cylinder, the bevel gear I21 drives the gear II 24 to rotate through the gear II 23, the gear II 24 drives the rotating shaft 15 to rotate through the bevel gear II 22, the rotating shaft drives the gear I14 to rotate, the gear I14 drives the racks 13 on two sides to push the cleaning plate 12 to move, so that dust and impurities on the filter plate II 11 are cleaned, and when the cleaning plate 12 reaches the side of the filter plate II 11, the reciprocating spring pulls the cleaning plate 12 to reset, so that the cleaning plate 12 reciprocates on the filter plate II 11.
Meanwhile, the rotating shaft 15 drives the gear II 20 fixedly arranged on the rotating shaft 15 to rotate, and the gear II 20 on the rotating shaft 15 drives the gear II 20 on the rotating roller to rotate through the driving belt 18. Thereby the air return fan 17 rotates, the residual air is recovered and then is conveyed into the gas collecting hood 4, and the energy utilization rate of the gas collecting hood is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a gas turbine unit ventilation equipment, includes two support frames (1) of fixed mounting in ground, two common fixed mounting has shell (2) on support frame (1), install turbine component in shell (2), shell (2) one end fixed intercommunication has exhaust hood (3), install gas collecting channel (4) on shell (2), fixed mounting has filter one (5) on gas collecting channel (4), install the clean part of filtration in gas collecting channel (4), return air component is installed to gas collecting channel (4) one side, drive component is installed to gas collecting channel (4) opposite side.
2. The gas turbine unit ventilation device according to claim 1, wherein the turbine component comprises a main shaft (6), rotating wheels (7), blades (8), a fixing ring (9) and supporting rods (10), the fixing ring (9) is fixedly installed at the other end of the shell (2), a plurality of supporting rods (10) are slidably installed on the fixing ring (9) and the exhaust hood (3), the plurality of supporting rods (10) are fixedly installed on the main shaft (6), a plurality of rotating wheels (7) are fixedly installed on the main shaft (6), and a plurality of blades (8) are fixedly installed on the rotating wheels (7).
3. The ventilation device for the gas turbine unit according to claim 2, wherein the filtering and cleaning component comprises a filter plate II (11), a cleaning plate (12), racks (13), a gear I (14) and a rotating shaft (15), the filter plate II (11) is fixedly installed in the gas collecting hood (4), the rotating shaft (15) is rotatably installed on the filter plate II (11), the gear I (14) is fixedly installed on the rotating shaft (15), two cushion blocks are fixedly installed on the filter plate II (11), racks (13) are fixedly installed on the two cushion blocks, the racks (13) are meshed with the gear I (14) and are located on two sides of the gear I (14), the cleaning plate (12) is fixedly installed on the other end of the rack (13), and two baffle plates are fixedly installed on the filter plate II (11) and are fixedly connected to the cleaning plate (12) which is close to each other through reset springs.
4. A gas turbine unit ventilation equipment according to claim 3, characterized in that the air return component comprises an air return pipe (16), an air return fan (17), a driving belt (18), an air return box (19) and a gear two (20), wherein a plurality of air return pipes (16) are fixedly communicated on the air collection cover (4), the air return pipes (16) are uniformly distributed on the filter two (11), the other ends of the air return pipes (16) are fixedly communicated with the air return box (19), a rotating roller is rotatably mounted on the air return box (19), the air return fan (17) is fixedly mounted at the top of the rotating roller, the gear two (20) are fixedly mounted on the rotating roller and the rotating shaft (15), and the driving belt (18) is sleeved on the two gears two (20) together.
5. The ventilation device for a gas turbine unit according to claim 4, characterized in that the driving part comprises a first bevel gear (21), a second bevel gear (22), a first gear rod (23) and a second gear rod (24), the second bevel gear (22) is fixedly installed on the rotating shaft (15), a cover plate is fixedly installed on the fixing ring (9), a protection cover is fixedly installed on the cover plate, a cylinder is rotatably installed on the protection cover, one end of the cylinder penetrates through the cover plate and is fixedly connected with the main shaft (6), the first bevel gear (21) is fixedly installed at the other end of the cylinder, a supporting rod is fixedly installed on the inner wall of the protection cover, the first gear rod (23) is rotatably installed on the supporting rod, one end of the first gear rod (23) is meshed with the first bevel gear (21), the second gear rod (24) is fixedly installed together with the gas collecting cover (4), one end of the second gear rod (24) is meshed with the first gear rod (23), and the other end of the protection cover is meshed with the second bevel gear rod (22).
6. The ventilation device for a gas turbine unit according to claim 5, wherein two gas burning pipes (25) are fixedly connected to the housing (2), and the bottoms of the two supporting frames (1) are provided with grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322922054.0U CN221120079U (en) | 2023-10-30 | 2023-10-30 | Ventilation equipment of gas turbine unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322922054.0U CN221120079U (en) | 2023-10-30 | 2023-10-30 | Ventilation equipment of gas turbine unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221120079U true CN221120079U (en) | 2024-06-11 |
Family
ID=91365287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322922054.0U Active CN221120079U (en) | 2023-10-30 | 2023-10-30 | Ventilation equipment of gas turbine unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221120079U (en) |
-
2023
- 2023-10-30 CN CN202322922054.0U patent/CN221120079U/en active Active
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