CN205025587U - A a high -efficient noise elimination filtration section of thick bamboo for gas turbine - Google Patents
A a high -efficient noise elimination filtration section of thick bamboo for gas turbine Download PDFInfo
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- CN205025587U CN205025587U CN201520634095.2U CN201520634095U CN205025587U CN 205025587 U CN205025587 U CN 205025587U CN 201520634095 U CN201520634095 U CN 201520634095U CN 205025587 U CN205025587 U CN 205025587U
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- noise elimination
- metal net
- net layer
- gas turbine
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Abstract
The utility model belongs to the technical field of gas turbine, a a high -efficient noise elimination filtration section of thick bamboo for gas turbine is disclosed. The utility model discloses a cartridge filter skeleton, the cartridge filter skeleton comprises outer metal mesh layer and interior metal mesh layer, outer metal mesh layer and interior metal mesh layer constitute the trilateral tube -shape cartridge filter skeleton that centers on, be equipped with the filter layer between outer metal mesh layer and the interior metal mesh layer, the cartridge filter skeleton has set an end cover, be equipped with the breather pipe with the inside intercommunication of cartridge filter skeleton on the end cover, the breather pipe intercommunication has gas distribution disk, the air distribution opening who communicates with the breather pipe is evenly seted up to gas distribution disk's below, be equipped with spiral water conservancy diversion strip on the interior metal mesh layer, including spiral water conservancy diversion strip slope sets up on the metal mesh layer, gas distribution disk's below is equipped with silencing module.
Description
Technical field
The utility model belongs to gas turbine technology field, be specifically related to a kind of efficient noise elimination air filtration cartridge for gas turbine, for carrying out filtration, purification to the air introducing gas turbine, the utility model can also be used for the air-filtering purification of other field simultaneously.
Background technique
Gas turbine be a kind of using the gas of continuous-flow as working medium the thermal power transfer rotary power machinery that is mechanical work.In the main flow of air and combustion gas, primarily of this three large parts composition gas turbine cycle of gas compressor, firing chamber and combustion gas turbine.
Gas compressor sucks air from ambient atmosphere environment, and compresses step by step through axial-flow compressor and make it supercharging, simultaneously humidity of the air also corresponding raising; Pressurized air is pressed to firing chamber and the combustion gas of fuel mix production High Temperature High Pressure sprayed into; And then enter into turbine expansion work, promote turbine and drive gas compressor High Rotation Speed together with outer load rotor, the chemical energy achieving gas and liquid fuel is mechanical energy, and exports electric work.
The inlet stream of gas turbine blower and the combustion air of gas turbine must carry out purified treatment before being introduced into gas compressor, and purified treatment mostly adopts cartridge filter to carry out purified treatment.
Such as application number be 200810234512.9 patent of invention disclose a kind of hook type air filter cartridge, comprise the dividing plate in filtration barrel body and casing, the wherein vent of filtration barrel body upper end on casing internal partition, interior annular facade is connected with at least two to be spaced and the parallel hook plate protruded from above annular top surface, vent edge on casing internal partition is shaped with the breach suitable with hook plate, when hook plate is headed in breach, it is lower to the upper surface flush with casing internal partition, and the lower surface of seal ring and casing internal partition is fitted; Filtration barrel body upper end spiral-lock has the upper fixed cover of annular, and its lower end spiral-lock has the lower fixed cover of closed filtration barrel body lower end surface; The inside and outside annular facade that the inside and outside circle edge that the annular surface of upper fixed cover also has circular top plane and annularly pushes up plane bends, circular top plane is fixedly connected with seal ring; Hook plate waits point interval along the ring week of upper fixed cover; The profile of hook plate is the C shape that integrally bending becomes arc, and breach is arc, and the lower edge of hook plate C shape epimere is formed with hypotenuse, and hypotenuse and horizontal plane angle 5-15 to be spent.
Application number be 200820039421.5 utility model patent disclose one more core type energy-saving air cartridge filter, be made up of upper and lower end cap and the inside and outside protecting wire net of tubular, filter core is contained in tubular protecting wire net, the upper and lower end cap liner inner end cap of filter cylinder, upper and lower inner end cap and the inside and outside protecting wire net of tubular are fixed at the upper and lower end of air filtration cartridge respectively, and filter core is placed in inside and outside tubular between protecting wire net, the shape of cartridge filter and filter core is cylindrical tube, conic tube, elliptical cylinder.
Application number be 201110246200.1 patent of invention disclose a kind of detachable air filter cartridge, comprise upper cover and lower cover, interior Mild Steel Expanded Sheets and outer Mild Steel Expanded Sheets are arranged between upper cover and lower cover, filter core is arranged between interior Mild Steel Expanded Sheets and outer Mild Steel Expanded Sheets, on cover and be provided with sealing gasket, ringwise, the inward flange of upper cover is provided with in-flanges to upper cover, the outward edge of upper cover is provided with flanging, and the inner side of in-flanges is symmetrically arranged with at least two locking lugs; Lower cover is rounded, and the outward edge of lower cover is provided with lower cover flange, and the central authorities of lower cover are provided with sphere projection, and the center of lower cover is provided with mounting hole, and the sphere projection of lower cover is connected with locking screw, locking screw quantity and position corresponding with locking lug; Be provided with sealing gasket between upper cover and filter core, be provided with lower seal pad between lower cover and filter core, upper cover and lower cover are by locking screw and lock the two ends that upper sealing gasket and lower seal pad to be pressed on filter core, interior Mild Steel Expanded Sheets and outer Mild Steel Expanded Sheets by lug.Filter core, interior Mild Steel Expanded Sheets and outer Mild Steel Expanded Sheets are cylindrical shape.Filter core, interior Mild Steel Expanded Sheets and outer Mild Steel Expanded Sheets are cone barrel type.
Application number be 201120108628.5 utility model patent disclose a kind of air filter cartridge for fan, comprise cylindrical skeleton, the end face of skeleton covers top board, and circumferential surface and the end face of skeleton are coated with filter cloth cover.
Application number be 201420050148.1 utility model patent disclose a kind of gas mould blower cartridge filter, comprise cylindrical shell, one end of cylindrical shell is provided with filter screen, cylindrical shell is made up of the filtration grating that many are left gap each other, cylindrical shell is also provided with fixing bolt, the suction port end of cylindrical shell is provided with guide pipe, and guide pipe is inclined upwardly into 60 ° to 90 °; Spacing between filtration grating on cylindrical shell is 3-5mm.Sieves strip adoption metal bar or plastic strip are made.
But existing cartridge filter also exists the problem of noise elimination sound insulation difference.
Model utility content
The utility model in order to solve the problem of the noise elimination sound insulation difference of existing cartridge filter existence, and provides a kind of efficient noise elimination air filtration cartridge for gas turbine, can carry out noise elimination sound insulation process, reduce the pollution to environment to charge air flow.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is:
A kind of efficient noise elimination air filtration cartridge for gas turbine, comprise cartridge filter skeleton, described cartridge filter skeleton is made up of outer metal net layer and interior metal net layer, described outer metal net layer and interior metal net layer form three around tubular cartridge filter skeleton, filter layer is provided with between described outer metal net layer and interior metal net layer, it is characterized in that, described cartridge filter skeleton is equipped with an end cover, described end cover is provided with the breathing pipe be communicated with cartridge filter skeletal internal, described breathing pipe is communicated with air-spreading disk, the below of described air-spreading disk evenly offers the cloth gas port be communicated with breathing pipe, described interior metal net layer is provided with spiral stream guidance bar, described spiral stream guidance bar is inclined on interior metal net layer, the below of described air-spreading disk is equipped with noise elimination module, and described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules, described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate.
Described second noise elimination module comprises two piece of second plumbous fiber sound absorption plate, is provided with the second glass wool layer and layer of polystyrene foam between two second plumbous fiber sound absorption plate.
Described first plumbous fiber sound absorption plate and the second plumbous fiber sound absorption plate evenly offer some through holes.
Described first noise elimination module and the second noise elimination module are S shape.
The true dip direction of described spiral stream guidance bar is towards cloth gas port.
The length that described spiral stream guidance bar extends interior metal net layer increases gradually along with Hand of spiral.
Described spiral stream guidance bar offers vent.
Compared with prior art, the utility model has following beneficial effect:
Efficient noise elimination air filtration cartridge for gas turbine of the present utility model, comprise cartridge filter skeleton, described cartridge filter skeleton is made up of outer metal net layer and interior metal net layer, described outer metal net layer and interior metal net layer form three around tubular cartridge filter skeleton, filter layer is provided with between described outer metal net layer and interior metal net layer, described cartridge filter skeleton is equipped with an end cover, described end cover is provided with the breathing pipe be communicated with cartridge filter skeletal internal, described breathing pipe is communicated with air-spreading disk, the below of described air-spreading disk evenly offers the cloth gas port be communicated with breathing pipe, described interior metal net layer is provided with spiral stream guidance bar, described spiral stream guidance bar is inclined on interior metal net layer, the below of described air-spreading disk is equipped with noise elimination module, and described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules, described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate.Compared to prior art, the utility model, by arranging noise elimination module, reaches the effect of noise elimination sound insulation, reduces the pollution to environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional view structural representation of the present utility model;
Fig. 3 is the plan view structural representation of noise elimination module of the present utility model;
Fig. 4 is the sectional view structural representation of the first noise elimination module of the present utility model;
Fig. 5 is the sectional view structural representation of the second noise elimination module of the present utility model;
Mark in figure: 1, cartridge filter skeleton, 2, end cover, 3, breathing pipe, 4, outer metal net layer, 5, filter layer, 6, interior metal net layer, 7, spiral stream guidance bar, 8, vent, 9, air-spreading disk, 10, cloth gas port; 11, noise elimination module, the 12, first noise elimination module, the 13, second noise elimination module, the 14, first plumbous fiber sound absorption plate, the 15, first glass wool layer, 16, through hole, the 17, second plumbous fiber sound absorption plate, the 18, second glass wool layer, 19, layer of polystyrene foam.
Embodiment
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection domain of the present utility model.
Efficient noise elimination air filtration cartridge for gas turbine of the present utility model, comprise cartridge filter skeleton 1, described cartridge filter skeleton 1 is made up of outer metal net layer 4 and interior metal net layer 6, described outer metal net layer 4 and interior metal net layer 6 form three around tubular cartridge filter skeleton 1, filter layer 5 is provided with between described outer metal net layer 4 and interior metal net layer 6, described cartridge filter skeleton 1 is equipped with an end cover 2, described end cover 2 is provided with the breathing pipe 3 be communicated with cartridge filter skeleton 1 inside, described breathing pipe 3 is communicated with air-spreading disk 9, the below of described air-spreading disk 9 evenly offers the cloth gas port 10 be communicated with breathing pipe 3, described interior metal net layer 6 is provided with spiral stream guidance bar 7, described spiral stream guidance bar 7 is inclined on interior metal net layer 6.The below of described air-spreading disk 9 is equipped with noise elimination module 11, and described noise elimination module 11 comprises two the first noise elimination modules 12 and at least one second noise elimination module 13, described second noise elimination module 13 interval be arranged between two first noise elimination modules 12; Described first noise elimination module 12 comprises two piece of first plumbous fiber sound absorption plate 14, is provided with the first glass wool layer 15 between two first plumbous fiber sound absorption plate 14.
Described second noise elimination module 13 comprises two piece of second plumbous fiber sound absorption plate 17, is provided with the second glass wool layer 18 and layer of polystyrene foam 19 between two second plumbous fiber sound absorption plate 17.
First plumbous fiber sound absorption plate 14 of the present utility model and the second plumbous fiber sound absorption plate 17 evenly offer some through holes 16.
As a kind of preferred mode of the utility model, described first noise elimination module 12 and the second noise elimination module 13 are in S shape.Compared to prior art, the utility model, by arranging noise elimination module, reaches the effect of noise elimination sound insulation, reduces the pollution to environment.
The utility model is distributed the pressurized air introduced by the air-spreading disk 9 be communicated with on breathing pipe 3, on interior metal net layer 6, be provided with spiral stream guidance bar 7 simultaneously, pressurized air is incorporated into uniformly on filter layer 5 under the effect of spiral stream guidance bar 7, make the filter layer 5 of whole cartridge filter can both carry out filtration, purification to air, thus improve filter efficiency.
As a kind of preferred mode of the utility model, what cloth gas port 10 tilted is opened on air-spreading disk 9, improves the even of pressurized air distribution.
The true dip direction of spiral stream guidance bar 7 of the present utility model is towards cloth gas port 10, what that is to say spiral stream guidance bar 7 faces cloth gas port 10, the pressurized air that cloth gas port 10 is sprayed can be introduced directly on spiral stream guidance bar 7, improve spiral stream guidance bar 7 to distribute compressed-air actuated ability, thus improve filter efficiency of the present utility model.
As a kind of preferred mode of the utility model, the length that spiral stream guidance bar 7 extends interior metal net layer 6 increases gradually along with Hand of spiral, spiral stream guidance bar 7 can be improved further and distribute compressed-air actuated ability, upper and lower spiral stream guidance bar 7 can both be distributed pressurized air, make whole filter layer 5 to carry out filtration, purification.
Spiral stream guidance bar 7 of the present utility model offers vent 8, is convenient to compressed-air actuated mobility, thus improve the filtering effect of filter layer 5.
Embodiment one
The efficient noise elimination air filtration cartridge for gas turbine of the present embodiment, comprise cartridge filter skeleton, described cartridge filter skeleton is made up of outer metal net layer and interior metal net layer, described outer metal net layer and interior metal net layer form three around tubular cartridge filter skeleton, filter layer is provided with between described outer metal net layer and interior metal net layer, described cartridge filter skeleton is equipped with an end cover, described end cover is provided with the breathing pipe be communicated with cartridge filter skeletal internal, described breathing pipe is communicated with air-spreading disk, the below of described air-spreading disk evenly offers the cloth gas port be communicated with breathing pipe, described interior metal net layer is provided with spiral stream guidance bar, described spiral stream guidance bar is inclined on interior metal net layer, the below of described air-spreading disk is equipped with noise elimination module, and described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules, described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate.
Embodiment two
The efficient noise elimination air filtration cartridge for gas turbine of the present embodiment, comprise cartridge filter skeleton, described cartridge filter skeleton is made up of outer metal net layer and interior metal net layer, described outer metal net layer and interior metal net layer form three around tubular cartridge filter skeleton, filter layer is provided with between described outer metal net layer and interior metal net layer, described cartridge filter skeleton is equipped with an end cover, described end cover is provided with the breathing pipe be communicated with cartridge filter skeletal internal, described breathing pipe is communicated with air-spreading disk, the below of described air-spreading disk evenly offers the cloth gas port be communicated with breathing pipe, described interior metal net layer is provided with spiral stream guidance bar, described spiral stream guidance bar is inclined on interior metal net layer, the below of described air-spreading disk is equipped with noise elimination module, and described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules, described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate, described second noise elimination module comprises two piece of second plumbous fiber sound absorption plate, is provided with the second glass wool layer and layer of polystyrene foam between two second plumbous fiber sound absorption plate.
Embodiment three
The efficient noise elimination air filtration cartridge for gas turbine of the present embodiment, comprise cartridge filter skeleton, described cartridge filter skeleton is made up of outer metal net layer and interior metal net layer, described outer metal net layer and interior metal net layer form three around tubular cartridge filter skeleton, filter layer is provided with between described outer metal net layer and interior metal net layer, described cartridge filter skeleton is equipped with an end cover, described end cover is provided with the breathing pipe be communicated with cartridge filter skeletal internal, described breathing pipe is communicated with air-spreading disk, the below of described air-spreading disk evenly offers the cloth gas port be communicated with breathing pipe, described interior metal net layer is provided with spiral stream guidance bar, described spiral stream guidance bar is inclined on interior metal net layer, the below of described air-spreading disk is equipped with noise elimination module, and described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules, described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate, described second noise elimination module comprises two piece of second plumbous fiber sound absorption plate, is provided with the second glass wool layer and layer of polystyrene foam between two second plumbous fiber sound absorption plate, described first plumbous fiber sound absorption plate and the second plumbous fiber sound absorption plate evenly offer some through holes.
Embodiment four
On the basis of above-mentioned any embodiment, described first noise elimination module and the second noise elimination module are S shape.
Embodiment five
On the basis of above-mentioned any embodiment, the true dip direction of described spiral stream guidance bar is towards cloth gas port.
Embodiment six
On the basis of embodiment five, the length that described spiral stream guidance bar extends interior metal net layer increases gradually along with Hand of spiral.
Embodiment seven
On the basis of embodiment six, described spiral stream guidance bar offers vent.
Claims (7)
1. the efficient noise elimination air filtration cartridge for gas turbine, comprise cartridge filter skeleton, described cartridge filter skeleton is made up of outer metal net layer and interior metal net layer, described outer metal net layer and interior metal net layer form three around tubular cartridge filter skeleton, filter layer is provided with between described outer metal net layer and interior metal net layer, it is characterized in that, described cartridge filter skeleton is equipped with an end cover, described end cover is provided with the breathing pipe be communicated with cartridge filter skeletal internal, described breathing pipe is communicated with air-spreading disk, the below of described air-spreading disk evenly offers the cloth gas port be communicated with breathing pipe, described interior metal net layer is provided with spiral stream guidance bar, described spiral stream guidance bar is inclined on interior metal net layer, the below of described air-spreading disk is equipped with noise elimination module, and described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules, described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate.
2. the efficient noise elimination air filtration cartridge for gas turbine according to claim 1, it is characterized in that, described second noise elimination module comprises two piece of second plumbous fiber sound absorption plate, is provided with the second glass wool layer and layer of polystyrene foam between two second plumbous fiber sound absorption plate.
3. the efficient noise elimination air filtration cartridge for gas turbine according to claim 2, is characterized in that, described first plumbous fiber sound absorption plate and the second plumbous fiber sound absorption plate evenly offer some through holes.
4. the efficient noise elimination air filtration cartridge for gas turbine according to claim 3, is characterized in that, described first noise elimination module and the second noise elimination module are S shape.
5., according to the arbitrary described efficient noise elimination air filtration cartridge for gas turbine of claim 1-4, it is characterized in that, the true dip direction of described spiral stream guidance bar is towards cloth gas port.
6. the efficient noise elimination air filtration cartridge for gas turbine according to claim 5, is characterized in that, the length that described spiral stream guidance bar extends interior metal net layer increases gradually along with Hand of spiral.
7. the efficient noise elimination air filtration cartridge for gas turbine according to claim 6, is characterized in that, described spiral stream guidance bar offers vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634095.2U CN205025587U (en) | 2015-08-21 | 2015-08-21 | A a high -efficient noise elimination filtration section of thick bamboo for gas turbine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520634095.2U CN205025587U (en) | 2015-08-21 | 2015-08-21 | A a high -efficient noise elimination filtration section of thick bamboo for gas turbine |
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| CN205025587U true CN205025587U (en) | 2016-02-10 |
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| CN201520634095.2U Expired - Fee Related CN205025587U (en) | 2015-08-21 | 2015-08-21 | A a high -efficient noise elimination filtration section of thick bamboo for gas turbine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089793A (en) * | 2015-08-21 | 2015-11-25 | 成都博世德能源科技股份有限公司 | Efficient silencing air filter cylinder for gas turbine |
-
2015
- 2015-08-21 CN CN201520634095.2U patent/CN205025587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089793A (en) * | 2015-08-21 | 2015-11-25 | 成都博世德能源科技股份有限公司 | Efficient silencing air filter cylinder for gas turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20180821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |