CN205025593U - A filtration system that makes an uproar falls in multistage integrated form high efficiency for gas turbine air purification - Google Patents
A filtration system that makes an uproar falls in multistage integrated form high efficiency for gas turbine air purification Download PDFInfo
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- CN205025593U CN205025593U CN201520648990.XU CN201520648990U CN205025593U CN 205025593 U CN205025593 U CN 205025593U CN 201520648990 U CN201520648990 U CN 201520648990U CN 205025593 U CN205025593 U CN 205025593U
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- filter
- high efficiency
- gas turbine
- noise reduction
- efficient filter
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Abstract
The utility model belongs to the technical field of gas turbine, a a filtration system that makes an uproar falls in multistage integrated form high efficiency for gas turbine air purification is disclosed. The utility model discloses a filter the room and set up thick effects filter, medium effeciency filter and the high efficiency filter in filtering the room, but high efficiency filter, medium effeciency filter and slightly imitate the filter and connect gradually the whole into the split through sectional fixture are slightly imitated and be equipped with the access path between filter and the filtration room, the medium effeciency filter includes filter barrel, and filter barrel includes outer metal mesh layer and interior metal mesh layer, and outer metal mesh layer and interior metal mesh layer constitute the trilateral tube -shape filter barrel who centers on, are equipped with the filter layer between outer metal mesh layer and the interior metal mesh layer, are equipped with the water conservancy diversion strip on the interior metal mesh layer, including the slope of water conservancy diversion strip sets up on the metal mesh layer, high efficiency filter's the end of giving vent to anger has set noise reduction module.
Description
Technical field
The utility model belongs to gas turbine technology field, is specifically related to a kind of multistage integrated high efficiency noise reduction filtration system for gas turbine air purification, for carrying out purification filtering to the air inlet of gas turbine.The utility model also can be used for the air purification of other field.
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.Modal is adopt the fabric filter of machinery to purify above-mentioned air inlet, and the corrosive and dirty particle of preventing belt enters gas compressor and turbine, thus prevents corrosion and the breakage of equipment, and the workload reducing cleaning and keep in repair.Gas turbine for the production of the energy needs a large amount of combustion airs, therefore, even the impurity of trace all can cause in use producing a large amount of sediments, so require filtration combustion air as far as possible effectively.
The air draught entering gas turbine adopts air filtering system to filter, because the air requirements amount of gas turbine is larger, therefore filtration system is generally all set to the structure of filtering room, such as application number be 201110448766.2 patent of invention disclose a kind of air filter, first order filter, second level filter and third level filter, in described first order filter, described second level filter and the spaced gas-entered passageway being sequentially arranged in gas turbine generator group of described third level filter.Air filter also comprises interval and is fixed on multiple filter frames in the gas-entered passageway of described gas turbine generator group, and described second level filter and described third level filter are separately positioned on described filter frame.Air filter also comprises embedded part, and filter frame described in each is fixedly installed in the gas-entered passageway of described gas turbine generator group by described embedded part.Described in each, the periphery of filter frame is provided with mounting hole, and described filter frame is fixedly mounted in the gas-entered passageway of gas turbine generator group by described mounting hole and described embedded part.Described in each, filter frame is provided with square hole, and described in each, the periphery of square hole is provided with a unit frame, and described second level filter or described third level filter operable are arranged on corresponding described unit frame.The periphery of second level filter and third level filter and the periphery of described unit frame leave gap, and described gap is sealed by filter seal pad.Filter frame described in each is provided with some fastening pieces, fastening piece comprises pressing plate and the screw of band through hole, described pressing plate backstop is in the periphery edge place of the described third level filter of the described second level filter of correspondence or correspondence, and screw to be crossed described second level filter or described third level filter backstop after the through hole of described pressing plate in unit frame.Third level filter is bag filter; First order filter is venetian blind inertial filter, and second level filter is folded metal filtration web filter.
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.
As the cartridge filter told about above, pressurized air is all directly introduced in cartridge filter by breathing pipe, and is filtered by the filter core be arranged on cartridge filter.But existing cartridge structure design, because the pressurized air introduced by breathing pipe all also exists pressure, therefore the filter element filtering effect facing breathing pipe is better, and just not there is not the low problem of utilization efficiency to the filter core of breathing pipe, thus causes the inefficient problem of filter cartridge.
But existing filtration system also exists the problem of soundproof effect difference.
Model utility content
The utility model also exists the problem of soundproof effect difference in order to solve existing filtration system, and provides a kind of multistage integrated high efficiency noise reduction filtration system for gas turbine air purification, can carry out noise reduction process, reduce the pollution to environment to air-flow.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is:
A kind of multistage integrated high efficiency noise reduction filtration system for gas turbine air purification, comprise and filter room and be arranged on the low efficient filter, medium efficient filter and the high efficiency particulate air filter that filter in room, described high efficiency particulate air filter, medium efficient filter are connected for detachable entirety with low efficient filter through mounting fixture successively, are provided with access path between described low efficient filter and filtration room, described medium efficient filter is arranged in quad seal lining, described medium efficient filter comprises filtration barrel body, described filtration barrel body comprises outer metal net layer and interior metal net layer, described outer metal net layer and interior metal net layer form three around tubular filtration barrel body, filter layer is provided with between described outer metal net layer and interior metal net layer, described interior metal net layer is provided with water guiding strip, and described water guiding strip is inclined on interior metal net layer, described mounting fixture comprises the mounting plate be set between the adjacent high efficiency particulate air filter in left and right, described mounting plate is connected with jig plate, described jig plate is hinged with the first articulated slab and the second articulated slab, described first articulated slab and the second articulated slab are hinged with handle, described first articulated slab extends dunnage, described dunnage is connected with the adjusting screw rod for clamping low efficient filter, described first articulated slab, second articulated slab, dunnage, adjusting screw rod and handle composition are used for fastening low efficient filter, the self-locking mechanism of medium efficient filter and high efficiency particulate air filter, it is characterized in that, the outlet side of described high efficiency particulate air filter is equipped with noise reduction module, described noise reduction module comprises cylindrical shell, the inlet end of described cylindrical shell is provided with air induction mast, the outer race of described air induction mast is provided with fiber acoustic tube, the barrel of described air induction mast and fiber acoustic tube all offers some through holes, the interlaced layout of through hole in the through hole of described air induction mast and fiber acoustic tube, the rear end of described air induction mast is provided with noise elimination module, 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.
Also be provided with spiral deflector in described air induction mast, the through hole on air induction mast barrel is opened between adjacent spiral deflector.
The outer race of described fiber acoustic tube is provided with arc plate.
Be provided with sealing gasket between described low efficient filter and medium efficient filter, between described medium efficient filter and high efficiency particulate air filter, be provided with sealing gasket.
The length that described water guiding strip extends interior metal net layer increases gradually along with Hand of spiral.
Described water guiding strip offers vent.
Compared with prior art, the utility model has following beneficial effect:
Multistage integrated high efficiency noise reduction filtration system for gas turbine air purification of the present utility model, comprise and filter room and be arranged on the low efficient filter, medium efficient filter and the high efficiency particulate air filter that filter in room, described high efficiency particulate air filter, medium efficient filter are connected for detachable entirety with low efficient filter through mounting fixture successively, are provided with access path between described low efficient filter and filtration room, described medium efficient filter is arranged in quad seal lining, described medium efficient filter comprises filtration barrel body, described filtration barrel body comprises outer metal net layer and interior metal net layer, described outer metal net layer and interior metal net layer form three around tubular filtration barrel body, filter layer is provided with between described outer metal net layer and interior metal net layer, described interior metal net layer is provided with water guiding strip, and described water guiding strip is inclined on interior metal net layer, described mounting fixture comprises the mounting plate be set between the adjacent high efficiency particulate air filter in left and right, described mounting plate is connected with jig plate, described jig plate is hinged with the first articulated slab and the second articulated slab, described first articulated slab and the second articulated slab are hinged with handle, described first articulated slab extends dunnage, described dunnage is connected with the adjusting screw rod for clamping low efficient filter, described first articulated slab, second articulated slab, dunnage, adjusting screw rod and handle composition are used for fastening low efficient filter, the self-locking mechanism of medium efficient filter and high efficiency particulate air filter, the outlet side of described high efficiency particulate air filter is equipped with noise reduction module, described noise reduction module comprises cylindrical shell, the inlet end of described cylindrical shell is provided with air induction mast, the outer race of described air induction mast is provided with fiber acoustic tube, the barrel of described air induction mast and fiber acoustic tube all offers some through holes, the interlaced layout of through hole in the through hole of described air induction mast and fiber acoustic tube, the rear end of described air induction mast is provided with noise elimination module, 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, the utility model, by arranging noise reduction module, carries out repeatedly noise reduction process, thus plays the effect of noise reduction, reduces the pollution of NOISE ON ENVIRONMENT.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, and wherein the direction of arrow represents the flow direction of air;
Fig. 2 is the plan view mounting structure schematic diagram of the utility model tertiary filter (i.e. low efficient filter, medium efficient filter and high efficiency particulate air filter);
Fig. 3 is the structural representation of the utility model cartridge filter;
Fig. 4 is the structural representation of noise reduction module of the present utility model;
Fig. 5 is the structural representation of the first noise elimination module of the present utility model;
Fig. 6 is the structural representation of the second noise elimination module of the present utility model;
Mark in figure: 1, filter room, 2, low efficient filter, 3, medium efficient filter, 4, high efficiency particulate air filter, 5, access path, 6, mounting plate, 7, jig plate, 8, quad seal lining, 9, adjusting screw rod, 10, dunnage, 11, first articulated slab, 12, handle, 13, second articulated slab, 14, outer metal net layer, 15, filter layer, 16, interior metal net layer, 17, water guiding strip, 18, vent, 19, noise reduction module, 20, cylindrical shell, 21, air induction mast, 22, spiral deflector, 23, fiber acoustic tube, 24, arc plate, 25, first noise elimination module, 26, second noise elimination module, 27, first plumbous fiber sound absorption plate, 28, first glass wool layer, 29, through hole, 30, second plumbous fiber sound absorption plate, 31, second glass wool layer, 32, 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.
Multistage integrated high efficiency noise reduction filtration system for gas turbine air purification of the present utility model, comprise and filter room 1 and be arranged on the low efficient filter 2, medium efficient filter 3 and the high efficiency particulate air filter 4 that filter in room 1, described high efficiency particulate air filter 4, medium efficient filter 3 are connected for detachable entirety with low efficient filter 3 through mounting fixture successively, are provided with access path 5 between described low efficient filter 2 and filtration room 1; Medium efficient filter 3 is arranged in quad seal lining 8, medium efficient filter comprises filtration barrel body, filtration barrel body comprises outer metal net layer 14 and interior metal net layer 16, outer metal net layer 14 and interior metal net layer 16 form three around tubular filtration barrel body, filter layer 15 is provided with between outer metal net layer 14 and interior metal net layer 16, interior metal net layer 16 is provided with water guiding strip 17, and water guiding strip 17 is inclined on interior metal net layer 16.Preferably the true dip direction of water guiding strip 17 is towards the suction port direction of cartridge filter, can improve water guiding strip 17 and to distribute the ability of air-flow.Mounting fixture comprises the mounting plate 6 be set between the adjacent high efficiency particulate air filter in left and right 4, described mounting plate 6 is connected with jig plate 7, described jig plate 7 is hinged with the first articulated slab 11 and the second articulated slab 13, described first articulated slab 11 and the second articulated slab 13 are hinged with handle 12, described first articulated slab 11 extends dunnage 10, described dunnage 10 is connected with the adjusting screw rod 9 for clamping low efficient filter 9, described first articulated slab 11, second articulated slab 13, dunnage 10, adjusting screw rod 9 and handle 12 form and are used for fastening low efficient filter 2, the self-locking mechanism of medium efficient filter 3 and high efficiency particulate air filter 4, the outlet side of described high efficiency particulate air filter 4 is equipped with noise reduction module 19, described noise reduction module 19 comprises cylindrical shell 20, the inlet end of described cylindrical shell 20 is provided with air induction mast 21, the outer race of described air induction mast 21 is provided with fiber acoustic tube 23, the barrel of described air induction mast 21 and fiber acoustic tube 23 all offers some through holes, the interlaced layout of through hole in the through hole of described air induction mast 21 and fiber acoustic tube 23, the rear end of described air induction mast 21 is provided with noise elimination module, described noise elimination module comprises two first noise elimination modules 25 and at least one second noise elimination module 26, described second noise elimination module 26 interval be arranged between two first noise elimination modules 25, described first noise elimination module 25 comprises two piece of first plumbous fiber sound absorption plate 27, is provided with the first glass wool layer 28 between two first plumbous fiber sound absorption plate 27, the utility model, by arranging noise reduction module, carries out repeatedly noise reduction process, thus plays the effect of noise reduction, reduces the pollution of NOISE ON ENVIRONMENT.
Described second noise elimination module 26 comprises two piece of second plumbous fiber sound absorption plate 30, is provided with the second glass wool layer 30 and layer of polystyrene foam 32 between two second plumbous fiber sound absorption plate 30.
Described first plumbous fiber sound absorption plate 27 and the second plumbous fiber sound absorption plate 30 evenly offer some through holes 29.
As a kind of preferred mode of the utility model, described first noise elimination module 25 and the second noise elimination module 26 are in S shape.
Also be provided with spiral deflector 22 in described air induction mast 21, the through hole on air induction mast 21 barrel is opened between adjacent spiral deflector 22.By arranging spiral deflector 22, air-flow can be distributed uniformly in air induction mast 21, improve the effect of noise elimination noise reduction further.
The outer race of fiber acoustic tube 23 of the present utility model is provided with arc plate 24, by arc plate 24, air-flow is delivered to stably the noise elimination module of rear end, improves flow distribution evenness, ensures the effect of the noise elimination noise reduction of follow-up noise elimination module.
First articulated slab 11 of the present utility model is connected substantially L-shaped structure with dunnage 10, the first articulated slab 11 and dunnage 10 can form by overall processing.
Multistage filtering integrated system for air purification of the present utility model, by mounting fixture, low efficient filter, medium efficient filter and high efficiency particulate air filter are concentrated in together, and mounting fixture has structure is simple, can realize tertiary filter fast clamping and dismounting, improves the convenience of staff's repair and maintenance.The utility model is due to integrated by tertiary filter, therefore one access path is set when room is filtered in construction, thus decrease the cost built and filter room, improve the working efficiency that staff safeguards tertiary filter simultaneously, reduce the cost safeguarded.Owing to filtering the width in room and highly all higher, therefore compare the width of access path together with decreasing with prior art, thus greatly reduce the cost filtering room construction.
Time the utility model needs to overhaul filter, unclamp mounting fixture, namely can carry out inspection and maintenance to low efficient filter, medium air filtration and high efficiency particulate air filter successively.
Therefore, compared to prior art, the utility model reduces the cost manufactured and safeguard.Adjusting screw rod 9 of the present utility model also has the effect of adjustment, when low efficient filter, medium efficient filter and high efficiency particulate air filter are installed time, due to the existence of error, adjusting screw rod 9 can regulate according to different situations, ensure that mounting fixture can self-locking, thus improve practicability of the present utility model.
In order to improve filtration effect, prevent gas leakage, improve practicability of the present utility model, be provided with sealing gasket between low efficient filter 2 and medium efficient filter 3, between described medium efficient filter 3 and high efficiency particulate air filter 4, be provided with sealing gasket.
As a kind of preferred mode of the utility model, the length that water guiding strip 17 extends interior metal net layer 16 increases gradually along with Hand of spiral, the ability of water guiding strip 17 air distribution can be improved further, water guiding strip 17 before and after making can both distribute air, makes whole filter layer 15 to carry out filtration, purification.
Water guiding strip 17 of the present utility model offers vent 18, is convenient to the mobility improving air, thus improves the filtering effect of filter layer 15.
Simultaneously filter layer can also arrange injection system and can carry out blowback to filter layer, improves the working life of filter layer.
Claims (9)
1. for the multistage integrated high efficiency noise reduction filtration system of gas turbine air purification, comprise and filter room and be arranged on the low efficient filter, medium efficient filter and the high efficiency particulate air filter that filter in room, described high efficiency particulate air filter, medium efficient filter are connected for detachable entirety with low efficient filter through mounting fixture successively, are provided with access path between described low efficient filter and filtration room, described medium efficient filter is arranged in quad seal lining, described medium efficient filter comprises filtration barrel body, described filtration barrel body comprises outer metal net layer and interior metal net layer, described outer metal net layer and interior metal net layer form three around tubular filtration barrel body, filter layer is provided with between described outer metal net layer and interior metal net layer, described interior metal net layer is provided with water guiding strip, and described water guiding strip is inclined on interior metal net layer, described mounting fixture comprises the mounting plate be set between the adjacent high efficiency particulate air filter in left and right, described mounting plate is connected with jig plate, described jig plate is hinged with the first articulated slab and the second articulated slab, described first articulated slab and the second articulated slab are hinged with handle, described first articulated slab extends dunnage, described dunnage is connected with the adjusting screw rod for clamping low efficient filter, described first articulated slab, second articulated slab, dunnage, adjusting screw rod and handle composition are used for fastening low efficient filter, the self-locking mechanism of medium efficient filter and high efficiency particulate air filter, it is characterized in that, the outlet side of described high efficiency particulate air filter is equipped with noise reduction module, described noise reduction module comprises cylindrical shell, the inlet end of described cylindrical shell is provided with air induction mast, the outer race of described air induction mast is provided with fiber acoustic tube, the barrel of described air induction mast and fiber acoustic tube all offers some through holes, the interlaced layout of through hole in the through hole of described air induction mast and fiber acoustic tube, the rear end of described air induction mast is provided with noise elimination module, 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 multistage integrated high efficiency noise reduction filtration system for gas turbine air purification 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 multistage integrated high efficiency noise reduction filtration system for gas turbine air purification 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 multistage integrated high efficiency noise reduction filtration system for gas turbine air purification according to claim 3, it is characterized in that, described first noise elimination module and the second noise elimination module are S shape.
5. according to the arbitrary described multistage integrated high efficiency noise reduction filtration system for gas turbine air purification of claim 1-4, it is characterized in that, also be provided with spiral deflector in described air induction mast, the through hole on air induction mast barrel is opened between adjacent spiral deflector.
6. the multistage integrated high efficiency noise reduction filtration system for gas turbine air purification according to claim 5, it is characterized in that, the outer race of described fiber acoustic tube is provided with arc plate.
7. the multistage integrated high efficiency noise reduction filtration system for gas turbine air purification according to claim 6, it is characterized in that, be provided with sealing gasket between described low efficient filter and medium efficient filter, between described medium efficient filter and high efficiency particulate air filter, be provided with sealing gasket.
8. the multistage integrated high efficiency noise reduction filtration system for gas turbine air purification according to claim 7, is characterized in that, the length that described water guiding strip extends interior metal net layer increases gradually along with Hand of spiral.
9. the multistage integrated high efficiency noise reduction filtration system for gas turbine air purification according to claim 8, is characterized in that, described water guiding strip offers vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648990.XU CN205025593U (en) | 2015-08-26 | 2015-08-26 | A filtration system that makes an uproar falls in multistage integrated form high efficiency for gas turbine air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648990.XU CN205025593U (en) | 2015-08-26 | 2015-08-26 | A filtration system that makes an uproar falls in multistage integrated form high efficiency for gas turbine air purification |
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| CN205025593U true CN205025593U (en) | 2016-02-10 |
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| CN201520648990.XU Expired - Fee Related CN205025593U (en) | 2015-08-26 | 2015-08-26 | A filtration system that makes an uproar falls in multistage integrated form high efficiency for gas turbine air purification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134384A (en) * | 2015-08-26 | 2015-12-09 | 成都博世德能源科技股份有限公司 | Multistage integrated efficient noise reduction filtering system applied to air purification of gas turbines |
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2015
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134384A (en) * | 2015-08-26 | 2015-12-09 | 成都博世德能源科技股份有限公司 | Multistage integrated efficient noise reduction filtering system applied to air purification of gas turbines |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20180826 |