CN205025601U - A high -efficient noise elimination cylinder air cleaner for gas turbine - Google Patents
A high -efficient noise elimination cylinder air cleaner for gas turbine Download PDFInfo
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- CN205025601U CN205025601U CN201520633362.4U CN201520633362U CN205025601U CN 205025601 U CN205025601 U CN 205025601U CN 201520633362 U CN201520633362 U CN 201520633362U CN 205025601 U CN205025601 U CN 205025601U
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- noise elimination
- metal net
- net layer
- gas turbine
- interior metal
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Abstract
The utility model belongs to the technical field of gas turbine, a a high -efficient noise elimination cylinder air cleaner 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 cartridge filter skeleton, be equipped with filter paper between outer metal mesh layer and the interior metal mesh layer, the both ends of cartridge filter skeleton are connected with the end cover respectively, are connected with the breather pipe with the inside intercommunication of cartridge filter skeleton on the end cover, the tubular structure of outer metal mesh layer for constituting by corrugated metal mesh layer, the tubular structure of interior metal mesh layer for constituting by corrugated metal mesh layer, outer metal mesh layer's crest and trough correspond with interior metal mesh layer's crest and trough respectively each other, the breather pipe intercommunication has gas distribution disk, gas distribution disk's below has set silencing module.
Description
Technical field
The utility model belongs to gas turbine technology field, be specifically related to a kind of efficient noise elimination cylindrical air filter device 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.
At present, the cylindrical air filter that gas turbine is equipped with, effectively can remove the dust in air, ensure that air powered equipment does not affect by dust, but in using process, filter material still can be close together each other for a long time, cause filter in use, resistance increases suddenly, have impact on the working life of filter.
Such as application number be 201120151433.9 utility model patent disclose a kind of cylindrical air filter, mainly comprise and be fixedly connected on protecting wire net between two end cap by sealer and be placed in outside interior protecting wire net, be bonded in the filter body that the folded filter paper between two end cap forms, at the outer winding skeleton being arranged with regular distribution of folded filter paper, being wound around skeleton is make of the cotton rope of the full adhesive of leaching.
Application number be 200820026646.7 utility model patent disclose a kind of barrel type air filter circular, mainly comprise and be connected to by sealer the filter body that the protecting wire net between two end cap forms, pleated filter cartridge is built-in with at protecting wire net, the outer folding line of pleated filter cartridge is provided with the large concave point of equidistantly distribution, and interior folding line is provided with the little concave point that distribute corresponding to large concave point.
But existing air 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 cylindrical air filter 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 cylindrical air filter for gas turbine, it is characterized in that, 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 composition cartridge filter skeleton, be provided with filter paper between described outer metal net layer and interior metal net layer, the two ends of described cartridge filter skeleton are connected to end cover, an end cover are connected with the breathing pipe be communicated with cartridge filter skeletal internal; Described outer metal net layer is the tubular structure be made up of corrugated metal net layer, described interior metal net layer is the tubular structure be made up of corrugated metal net layer, the crest of described outer metal net layer and trough respectively with the crest of interior metal net layer and trough mutually corresponding; Described breathing pipe is communicated with air-spreading disk, and the below of described air-spreading disk evenly offers the cloth gas port be communicated with breathing pipe, and described interior metal net layer is provided with spiral stream guidance bar, and described spiral stream guidance bar is inclined on interior metal net layer; The below of described air-spreading disk is provided 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.
Described spiral stream guidance bar tilts 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 cylindrical air filter 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 composition cartridge filter skeleton, filter paper is provided with between described outer metal net layer and interior metal net layer, the two ends of described cartridge filter skeleton are connected to end cover, an end cover are connected with the breathing pipe be communicated with cartridge filter skeletal internal; Described outer metal net layer is the tubular structure be made up of corrugated metal net layer, described interior metal net layer is the tubular structure be made up of corrugated metal net layer, the crest of described outer metal net layer and trough respectively with the crest of interior metal net layer and trough mutually corresponding; Described breathing pipe is communicated with air-spreading disk, and the below of described air-spreading disk evenly offers the cloth gas port be communicated with breathing pipe, and described interior metal net layer is provided with spiral stream guidance bar, and described spiral stream guidance bar is inclined on interior metal net layer; The below of described air-spreading disk is provided 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 cross-sectional structure schematic diagram 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, outer metal net layer, 2, filter paper, 3, interior metal net layer, 4, spiral stream guidance bar, 5, vent, 6, end cover, 7, air-spreading disk, 8, cloth gas port, 9, breathing pipe, 10, noise elimination module, the 11, first noise elimination module, the 12, second noise elimination module, 13, the first plumbous fiber sound absorption plate, the 14, first glass wool layer, 15, through hole, 16, the second plumbous fiber sound absorption plate, the 17, second glass wool layer, 18, 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.
By reference to the accompanying drawings, efficient noise elimination cylindrical air filter for gas turbine of the present utility model, comprise cartridge filter skeleton, cartridge filter skeleton is made up of outer metal net layer 1 and interior metal net layer 3, outer metal net layer 1 and interior metal net layer 3 form cartridge filter skeleton, be provided with filter paper 2 between outer metal net layer 1 and interior metal net layer 3, the two ends of cartridge filter skeleton are connected to end cover 6, an end cover are connected with the breathing pipe 9 be communicated with cartridge filter skeletal internal; Outer metal net layer 1 is the tubular structure be made up of corrugated metal net layer, and interior metal net layer 3 is the tubular structure be made up of corrugated metal net layer, the crest of described outer metal net layer 1 and trough respectively with the crest of interior metal net layer 3 and trough mutually corresponding; Described breathing pipe 9 is communicated with air-spreading disk 7, and the below of described air-spreading disk 7 evenly offers the cloth gas port 8 be communicated with breathing pipe 9, and described interior metal net layer 3 is provided with spiral stream guidance bar 4, and described spiral stream guidance bar 4 is inclined on interior metal net layer 3; The below of described air-spreading disk 7 is provided with noise elimination module 10, and described noise elimination module 10 comprises two the first noise elimination modules 11 and at least one second noise elimination module 12, described second noise elimination module 12 interval be arranged between two first noise elimination modules 11; Described first noise elimination module 11 comprises two piece of first plumbous fiber sound absorption plate 13, is provided with the first glass wool layer 14 between two first plumbous fiber sound absorption plate 13.
Described second noise elimination module 12 comprises two piece of second plumbous fiber sound absorption plate 16, is provided with the second glass wool layer 17 and layer of polystyrene foam 18 between two second plumbous fiber sound absorption plate 16.
Described first plumbous fiber sound absorption plate 13 and the second plumbous fiber sound absorption plate 16 evenly offer some through holes 15.
As a kind of preferred mode of the utility model, described first noise elimination module 11 and the second noise elimination module 12 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.
Simultaneously in prior art, because the pressurized air introduced by breathing pipe has pressure, the filter paper therefore facing breathing pipe 9 direction plays the filtration of the overwhelming majority, and sections of filter paper fails to filter, thus causes the problem of filter efficiency difference.The utility model, by air-spreading disk 7 and the effect being threaded to water guiding strip 4, makes the filter paper 2 of each position to filter, thus improves filter efficiency.
The utility model, by changing outer metal net layer 1 and inner layer metal stratum reticulare 3 structure, had both added the area of the filter paper of placement, improved filter efficiency; The simultaneously filter paper 2 of the present utility model change that do not have structure unexpected, therefore, it is possible to prevent the change of the flow direction caused because of the folding of filter paper 2, thus makes air flow steadily on filter paper, is reduced by the compressed-air actuated pressure loss of breathing pipe introducing.
Preferably, described spiral stream guidance bar 4 tilts towards cloth gas port 8, can increase the guide functions of spiral stream guidance bar 4, improves the utilization efficiency of filter paper further, improves filter efficiency.
As a kind of preferred mode of the utility model, the length that spiral stream guidance bar 4 extends interior metal net layer 3 increases gradually along with Hand of spiral, spiral stream guidance bar 4 can be improved further and distribute compressed-air actuated ability, upper and lower spiral stream guidance bar 4 can both be distributed pressurized air, make whole filter paper 2 to carry out filtration, purification.
Spiral stream guidance bar 4 of the present utility model offers vent 5, is convenient to compressed-air actuated mobility, thus improve the filtering effect of filter paper 2.
Embodiment one
The efficient noise elimination cylindrical air filter 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 composition cartridge filter skeleton, filter paper is provided with between described outer metal net layer and interior metal net layer, the two ends of described cartridge filter skeleton are connected to end cover, an end cover are connected with the breathing pipe be communicated with cartridge filter skeletal internal; Described outer metal net layer is the tubular structure be made up of corrugated metal net layer, described interior metal net layer is the tubular structure be made up of corrugated metal net layer, the crest of described outer metal net layer and trough respectively with the crest of interior metal net layer and trough mutually corresponding; Described breathing pipe is communicated with air-spreading disk, and the below of described air-spreading disk evenly offers the cloth gas port be communicated with breathing pipe, and described interior metal net layer is provided with spiral stream guidance bar, and described spiral stream guidance bar is inclined on interior metal net layer; The below of described air-spreading disk is provided 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 cylindrical air filter 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 composition cartridge filter skeleton, filter paper is provided with between described outer metal net layer and interior metal net layer, the two ends of described cartridge filter skeleton are connected to end cover, an end cover are connected with the breathing pipe be communicated with cartridge filter skeletal internal; Described outer metal net layer is the tubular structure be made up of corrugated metal net layer, described interior metal net layer is the tubular structure be made up of corrugated metal net layer, the crest of described outer metal net layer and trough respectively with the crest of interior metal net layer and trough mutually corresponding; Described breathing pipe is communicated with air-spreading disk, and the below of described air-spreading disk evenly offers the cloth gas port be communicated with breathing pipe, and described interior metal net layer is provided with spiral stream guidance bar, and described spiral stream guidance bar is inclined on interior metal net layer; The below of described air-spreading disk is provided 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 cylindrical air filter 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 composition cartridge filter skeleton, filter paper is provided with between described outer metal net layer and interior metal net layer, the two ends of described cartridge filter skeleton are connected to end cover, an end cover are connected with the breathing pipe be communicated with cartridge filter skeletal internal; Described outer metal net layer is the tubular structure be made up of corrugated metal net layer, described interior metal net layer is the tubular structure be made up of corrugated metal net layer, the crest of described outer metal net layer and trough respectively with the crest of interior metal net layer and trough mutually corresponding; Described breathing pipe is communicated with air-spreading disk, and the below of described air-spreading disk evenly offers the cloth gas port be communicated with breathing pipe, and described interior metal net layer is provided with spiral stream guidance bar, and described spiral stream guidance bar is inclined on interior metal net layer; The below of described air-spreading disk is provided 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
The efficient noise elimination cylindrical air filter 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 composition cartridge filter skeleton, filter paper is provided with between described outer metal net layer and interior metal net layer, the two ends of described cartridge filter skeleton are connected to end cover, an end cover are connected with the breathing pipe be communicated with cartridge filter skeletal internal; Described outer metal net layer is the tubular structure be made up of corrugated metal net layer, described interior metal net layer is the tubular structure be made up of corrugated metal net layer, the crest of described outer metal net layer and trough respectively with the crest of interior metal net layer and trough mutually corresponding; Described breathing pipe is communicated with air-spreading disk, and the below of described air-spreading disk evenly offers the cloth gas port be communicated with breathing pipe, and described interior metal net layer is provided with spiral stream guidance bar, and described spiral stream guidance bar is inclined on interior metal net layer; The below of described air-spreading disk is provided 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.
Embodiment five
On the basis of above-mentioned any embodiment, described spiral stream guidance bar tilts 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 cylindrical air filter for gas turbine, it is characterized in that, 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 composition cartridge filter skeleton, be provided with filter paper between described outer metal net layer and interior metal net layer, the two ends of described cartridge filter skeleton are connected to end cover, an end cover are connected with the breathing pipe be communicated with cartridge filter skeletal internal; Described outer metal net layer is the tubular structure be made up of corrugated metal net layer, described interior metal net layer is the tubular structure be made up of corrugated metal net layer, the crest of described outer metal net layer and trough respectively with the crest of interior metal net layer and trough mutually corresponding; Described breathing pipe is communicated with air-spreading disk, and the below of described air-spreading disk evenly offers the cloth gas port be communicated with breathing pipe, and described interior metal net layer is provided with spiral stream guidance bar, and described spiral stream guidance bar is inclined on interior metal net layer; The below of described air-spreading disk is provided 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 cylindrical air filter 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 cylindrical air filter 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 cylindrical air filter 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 cylindrical air filter for gas turbine of claim 1-4, it is characterized in that, described spiral stream guidance bar tilts towards cloth gas port.
6. the efficient noise elimination cylindrical air filter 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 cylindrical air filter 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 |
|---|---|---|---|
| CN201520633362.4U CN205025601U (en) | 2015-08-21 | 2015-08-21 | A high -efficient noise elimination cylinder air cleaner for gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520633362.4U CN205025601U (en) | 2015-08-21 | 2015-08-21 | A high -efficient noise elimination cylinder air cleaner for gas turbine |
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| Publication Number | Publication Date |
|---|---|
| CN205025601U true CN205025601U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520633362.4U Expired - Fee Related CN205025601U (en) | 2015-08-21 | 2015-08-21 | A high -efficient noise elimination cylinder air cleaner for gas turbine |
Country Status (1)
| Country | Link |
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| CN (1) | CN205025601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089804A (en) * | 2015-08-21 | 2015-11-25 | 成都博世德能源科技股份有限公司 | Efficient silencing barrel type air filter used for combustion gas turbine |
| CN107115734A (en) * | 2017-06-27 | 2017-09-01 | 江苏新科达滤袋有限公司 | A kind of novel fire resistant dust removal filter cloth bag |
-
2015
- 2015-08-21 CN CN201520633362.4U patent/CN205025601U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089804A (en) * | 2015-08-21 | 2015-11-25 | 成都博世德能源科技股份有限公司 | Efficient silencing barrel type air filter used for combustion gas turbine |
| CN107115734A (en) * | 2017-06-27 | 2017-09-01 | 江苏新科达滤袋有限公司 | A kind of novel fire resistant dust removal filter cloth bag |
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| Date | Code | Title | Description |
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| 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 |