CN105201652A - Air filter for compressor and gas turbine - Google Patents
Air filter for compressor and gas turbine Download PDFInfo
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- CN105201652A CN105201652A CN201510694762.0A CN201510694762A CN105201652A CN 105201652 A CN105201652 A CN 105201652A CN 201510694762 A CN201510694762 A CN 201510694762A CN 105201652 A CN105201652 A CN 105201652A
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- filter
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- filtering
- gas turbine
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Abstract
The invention discloses an air filter for a compressor and a gas turbine. The air filter comprises an air inlet, a silencer, a low efficient filter, a self-cleaning filter, a guiding device, an air outlet, a backflow pipe, a pipeline, a vent hole, a filter cartridge, an air inlet passage, a separator, a first filtering plate, a second filtering plate, a metal mesh layer, filtering teeth, a filtering layer an inner plate. The air filter disclosed by the invention has the beneficial effects that the filtering layer is sufficiently utilized and has a good filtering effect; the first filtering plate and the second filtering plate can be used for filtering larger impurities in air; the first filtering plate and the second filtering plate can be detached, and the metal mesh layer inside the first filtering plate and the second filtering plate can be cleaned and repeatedly used, so that sources are saved, the filtering cost is reduced and the service life of the filter is prolonged; the separator can be used for carrying out water mist separation on air entering from the air inlet to obtain effective dry air, so that the working efficiency of the filter is improved. The air filter is used for cleaning air, has a favorable use effect and is suitable for being popularized and used.
Description
Technical field
The present invention relates to air filter, is specially the air filter for compressor gas turbine, belongs to field of air filtration.
Background technique
At present, the function and efficacy of gas turbine generator group inlet air filter is that the dust filtered out in air treats particulate, allows clean air enter gas turbine from gas handling system, ensures that gas turbine generator group runs generating safely and reliably.If air filter poor quality and resulting in blockage, the air inflow of gas turbine will be reduced, reduce output power and the thermal efficiency of gas turbine generator group.The filtering hole of air filter is excessive; dust in air or particle can enter gas turbine; make compressor blade dirty and increase the power consumpiton of unit operation; reduce the output power of gas turbine generator group; increase the number of times of compressor blade washing simultaneously, affect the generating of gas turbine generator group.In addition, the particulates such as the dust in air inlet can damage the impacting property of compressor blade of gas turbine, even cause the surge of gas compressor, seriously affect unit performance and safe operation, shorten its working life.
After air enters compressor, gas turbine can be made to obtain larger power ratio.But when compressor compresses air, because the place of gas turbine work is because impurity reasons such as dusts, causes containing a large amount of dust and impurity in air, and then affect compressor compresses air, affect gas turbine and obtain larger power ratio.Therefore need, when extraneous air enters compressor, to be provided with air filter.
Summary of the invention
Object of the present invention is just the air filter being provided for compressor gas turbine in order to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose, for the air filter of compressor gas turbine, comprise suction port, silencing apparatus, low efficient filter, self-cleaning filter, flow guide device, air outlet, anti-blowpipe, pipeline, vent, cartridge filter, gas-entered passageway, separator, the first filter plate, the second filter plate, metal net layer, filter tooth, filter layer and inner panel; Described suction port is installed on gas-entered passageway one end and described suction port one end is secured by bolts in the separator surface being installed on gas-entered passageway inside; Described gas-entered passageway one end is provided with the silencing apparatus being positioned at suction port surface; Described separator side is provided with low efficient filter, and described low efficient filter inside is provided with the first filter plate and the second filter plate; Described first filter plate is positioned at the second filter plate side and described first filter plate and the second filter plate inside are provided with metal net layer; Described metal net layer inside is provided with filter layer and described filter layer inside is provided with inner panel; Described inner plate surfaces is provided with filter tooth; Described gas-entered passageway inside is provided with the self-cleaning filter being positioned at low efficient filter side, and described self-cleaning filter inside is provided with cartridge filter; Described cartridge filter one end and vent compact siro spinning technology and described cartridge filter one end is provided with anti-blowpipe; Described anti-blowpipe side is provided with flow guide device, and described flow guide device one end embeds pipe interior; Described gas-entered passageway one end is provided with air outlet.
Preferably, described first filter plate is installed near separator side.
Preferably, described first filter plate and the second filter plate inside are provided with several metal net layers arranged in a uniform.
Preferably, described self-cleaning filter inside is provided with several equally distributed cartridge filters.
Preferably, described pipe side wall is provided with the identical through hole of several sizes.
Preferably, described metal net layer inside is provided with several equidistant inner panels, and described inner plate surfaces is provided with several stratum reticulares.
Preferably, described inner panel bi-side are provided with several filter teeth tilted, and described filter tooth true dip direction is identical.
The invention has the beneficial effects as follows: filter layer makes full use of, good filtration effect, first filter plate and the second filter plate can filter impurity larger in air, first filter plate and the second filter plate can be dismantled, the metal net layer of its inside is cleared up, can reuse, save resource and reduced filtration cost, added the working life of filter; The air entered from suction port can be carried out water smoke separation by separator, obtains effective dry air, improves the working efficiency of filter, makes air cleaner, have good using effect, be applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the described overall structure schematic diagram of invention;
Fig. 2 is the described low efficient filter inner mounting structure figure of invention;
Fig. 3 is described first filter plate of invention and the second filter plate internal structure schematic diagram;
In figure: 1, suction port, 2, silencing apparatus, 3, low efficient filter, 4, self-cleaning filter, 5, flow guide device, 6, air outlet, 7, anti-blowpipe, 8, pipeline, 9, vent, 10, cartridge filter, 11, gas-entered passageway, 12, separator, 13, the first filter plate, the 14, second filter plate, 15, metal net layer, 16, tooth is filtered, 17, filter layer, 18, inner panel.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-3, for the air filter of compressor gas turbine, comprise the air filter for compressor gas turbine, comprise suction port 1, silencing apparatus 2, low efficient filter 3, self-cleaning filter 4, flow guide device 5, air outlet 6, anti-blowpipe 7, pipeline 8, vent 9, cartridge filter 10, gas-entered passageway 11, separator 12, first filter plate 13, second filter plate 14, metal net layer 15, filter tooth 16, filter layer 17 and inner panel 18; Described suction port 1 is installed on gas-entered passageway 11 one end and described suction port 1 one end is secured by bolts in separator 12 surface being installed on gas-entered passageway 11 inside; Described gas-entered passageway 11 one end is provided with the silencing apparatus 2 being positioned at suction port 1 surface; Described separator 12 side is provided with low efficient filter 3, and described low efficient filter 3 inside is provided with the first filter plate 13 and the second filter plate 14; Described first filter plate 13 is positioned at the second filter plate 14 side and described first filter plate 13 and the second filter plate 14 inside are provided with metal net layer 15; Described metal net layer 15 inside is provided with filter layer 17 and described filter layer 17 inside is provided with inner panel 18; Described inner panel 18 surface is provided with filter tooth 16; Described gas-entered passageway 11 inside is provided with the self-cleaning filter 4 being positioned at low efficient filter 3 side, and described self-cleaning filter 4 inside is provided with cartridge filter 10; Described cartridge filter 10 one end and vent 9 compact siro spinning technology and described cartridge filter 10 one end is provided with anti-blowpipe 7; Described anti-blowpipe 7 side is provided with flow guide device 5, and described flow guide device 5 one end embeds pipeline 8 inside; Described gas-entered passageway 11 one end is provided with air outlet 6.
As a kind of technical optimization scheme of the present invention: described first filter plate 13 is installed near separator 12 side; Described first filter plate 13 and the second filter plate 14 inside are provided with several metal net layers 15 arranged in a uniform; Described self-cleaning filter 4 inside is provided with several equally distributed cartridge filters 10; Described pipeline 8 sidewall is provided with the identical through hole of several sizes; Described metal net layer 15 inside is provided with several equidistant inner panels 18, and described inner panel 18 surface is provided with several stratum reticulares; Described inner panel 18 bi-side are provided with several filter teeth 16 tilted, and described filter tooth 16 true dip direction is identical.
In use, air enters air passageways by the suction port of air passageways front end in the present invention, and noise can be eliminated by the silencing apparatus that suction port sidewall is installed; Air enters separator interior after entering air passageways; The water smoke of inside air is separated by separator, and steam is got rid of by separator, and it is inner that dry air sends into low efficient filter.Dry air first flows through the first filter plate at separator interior, and the air after the first filter plate passes to the second filter plate, and the air entered after the second filter plate enters air passageways inside.The inner air after slightly imitating filtration devices of air passageways enters self-cleaning filter inside, the cartridge filter of self-cleaning filter inside carries out filtration impurities removal to the air entering self-cleaning filter inside, air enters pipe interior by flow guide device and vent, and the air that pipe interior is collected transfers out air passageways by air outlet.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (7)
1., for an air filter for compressor gas turbine, comprise suction port (1), silencing apparatus (2), low efficient filter (3), self-cleaning filter (4), flow guide device (5), air outlet (6), anti-blowpipe (7), pipeline (8), vent (9), cartridge filter (10), gas-entered passageway (11), separator (12), the first filter plate (13), the second filter plate (14), metal net layer (15), filter tooth (16), filter layer (17) and inner panel (18); It is characterized in that: described suction port (1) is installed on gas-entered passageway (11) one end and described suction port (1) one end is secured by bolts in separator (12) surface being installed on gas-entered passageway (11) inside; Described gas-entered passageway (11) one end is provided with the silencing apparatus (2) being positioned at suction port (1) surface; Described separator (12) side is provided with low efficient filter (3), and described low efficient filter (3) inside is provided with the first filter plate (13) and the second filter plate (14); Described first filter plate (13) is positioned at the second filter plate (14) side and described first filter plate (13) and the second filter plate (14) inside are provided with metal net layer (15); Described metal net layer (15) inside is provided with filter layer (17) and described filter layer (17) inside is provided with inner panel (18); Described inner panel (18) surface is provided with filter tooth (16); Described gas-entered passageway (11) inside is provided with the self-cleaning filter (4) being positioned at low efficient filter (3) side, and described self-cleaning filter (4) inside is provided with cartridge filter (10); Described cartridge filter (10) one end and vent (9) compact siro spinning technology and described cartridge filter (10) one end is provided with anti-blowpipe (7); Described anti-blowpipe (7) side is provided with flow guide device (5), and described flow guide device (5) one end embeds pipeline (8) inside; Described gas-entered passageway (11) one end is provided with air outlet (6).
2. the air filter for compressor gas turbine according to claim 1, is characterized in that: described first filter plate (13) is installed near separator (12) side.
3. the air filter for compressor gas turbine according to claim 1 and 2, is characterized in that: described first filter plate (13) and the second filter plate (14) inside are provided with several metal net layers arranged in a uniform (15).
4. the air filter for compressor gas turbine according to claim 3, is characterized in that: described self-cleaning filter (4) inside is provided with several equally distributed cartridge filters (10).
5. the air filter for compressor gas turbine according to claim 1 or 4, is characterized in that: described pipeline (8) sidewall is provided with the identical through hole of several sizes.
6. the air filter for compressor gas turbine according to claim 5, is characterized in that: described metal net layer (15) inside is provided with several equidistant inner panels (18), and described inner panel (18) surface is provided with several stratum reticulares.
7. the air filter for compressor gas turbine according to claim 1 or 6, is characterized in that: described inner panel (18) bi-side are provided with several filter teeth (16) tilted, and described filter tooth (16) true dip direction is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510694762.0A CN105201652A (en) | 2015-10-26 | 2015-10-26 | Air filter for compressor and gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510694762.0A CN105201652A (en) | 2015-10-26 | 2015-10-26 | Air filter for compressor and gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105201652A true CN105201652A (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510694762.0A Pending CN105201652A (en) | 2015-10-26 | 2015-10-26 | Air filter for compressor and gas turbine |
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| Country | Link |
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| CN (1) | CN105201652A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100742A (en) * | 2017-06-12 | 2017-08-29 | 中国大唐集团科学技术研究院有限公司华东分公司 | A kind of method that use pressure differential method controls filter core back-blowing device |
| CN107596821A (en) * | 2017-10-31 | 2018-01-19 | 江苏金贸科技发展有限公司 | A kind of assembled piping lane internal air stream leads to filter |
| CN110671207A (en) * | 2019-09-27 | 2020-01-10 | 江苏欧瑞特新材料有限公司 | Box fine filter of gas turbine air intake system |
| CN112604389A (en) * | 2020-11-13 | 2021-04-06 | 无锡华南钢结构环保有限公司 | Water mist separator for gas turbine air intake system |
-
2015
- 2015-10-26 CN CN201510694762.0A patent/CN105201652A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100742A (en) * | 2017-06-12 | 2017-08-29 | 中国大唐集团科学技术研究院有限公司华东分公司 | A kind of method that use pressure differential method controls filter core back-blowing device |
| CN107100742B (en) * | 2017-06-12 | 2018-12-14 | 中国大唐集团科学技术研究院有限公司华东分公司 | A method of filter core back-blowing device is controlled using pressure differential method |
| CN107596821A (en) * | 2017-10-31 | 2018-01-19 | 江苏金贸科技发展有限公司 | A kind of assembled piping lane internal air stream leads to filter |
| CN110671207A (en) * | 2019-09-27 | 2020-01-10 | 江苏欧瑞特新材料有限公司 | Box fine filter of gas turbine air intake system |
| CN112604389A (en) * | 2020-11-13 | 2021-04-06 | 无锡华南钢结构环保有限公司 | Water mist separator for gas turbine air intake system |
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Application publication date: 20151230 |