CN204253186U - A kind of high efficiency particulate air filters, filtration system and gas turbine - Google Patents
A kind of high efficiency particulate air filters, filtration system and gas turbine Download PDFInfo
- Publication number
- CN204253186U CN204253186U CN201420663083.8U CN201420663083U CN204253186U CN 204253186 U CN204253186 U CN 204253186U CN 201420663083 U CN201420663083 U CN 201420663083U CN 204253186 U CN204253186 U CN 204253186U
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- Prior art keywords
- high efficiency
- efficiency particulate
- particulate air
- air filters
- gas turbine
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- 238000001914 filtration Methods 0.000 title claims abstract description 26
- 239000011152 fibreglass Substances 0.000 claims abstract description 20
- 238000010276 construction Methods 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 239000003365 glass fiber Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
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- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011158 quantitative evaluation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
The utility model discloses a kind of high efficiency particulate air filters, comprise for hard-wired construction package, described construction package is provided with the filter media for being filtered the impurity be sent in the air of gas turbine by it, and institute's filter medium adopts H level fiberglass filter paper.Also disclose a kind of filtration system, comprise at least two above-mentioned high efficiency particulate air filterss, also comprise framework, described high efficiency particulate air filters assembling splicing is arranged on described framework.Also disclose a kind of gas turbine, comprise above-mentioned filtration system, suction port and the filtration system of gas turbine are tightly connected.The utility model not only increases the filter efficiency of air, and air-filtering cleanliness is higher, and social benefit is promoted greatly.
Description
Technical field
The utility model relates to air-filtering technology, particularly relates to a kind of high efficiency particulate air filters, filtration system and gas turbine.
Background technique
The function and efficacy of gas turbine generator group inlet air filter is the particulates such as the dust filtered out in air, clean air is allowed to enter gas turbine from gas handling system, run under making combustion engine gas compressor remain on cleaning, efficiently state, simultaneously clean air also can reduce the fouling of combustion engine cooling channel, extends combustion engine high-temperature hot parts working life.If the pore size filter of air filter is too large, filter efficiency is on the low side, dust in air or particle will enter gas compressor in a large number makes blade dirty, change vane foil, increase power input to compressor, reduce the generating efficiency of gas turbine generator group, simultaneously the blade easily dirty number of times that also can increase compressor blade washing, extra power consumption and affect component life.Therefore, the different characteristics (such as under haze, Sand Dust Environment) according to territory of use selects suitable air filter material and filtration grade, and adjusts relevant all technical or revise and be necessary very much.
In prior art, gas turbine adopts coarse filtration and essence to filter the filter type be combined with each other usually, present use coarse filtration G4 standard joins the combination filter of essence filter F8 standard, filtered air quality is on the low side, and gas turbine unit runs 3-4 month, and blade surface has black greasy dirt, the delivery efficiency of gas turbine can decline, made up the defect of acting decline by washing gas compressor, probably will wash 4 times every year, operating cost, maintenance cost are high.Because the efficiency of filtered air is low, discharge non-meet the requirement of environmental protection.
Model utility content
Technical problem to be solved in the utility model is: provide a kind of high efficiency particulate air filters, not only increases the filter efficiency of air, and air-filtering cleanliness is higher, and social benefit is promoted greatly.
For solving the problems of the technologies described above, the utility model proposes a kind of high efficiency particulate air filters, comprise for hard-wired construction package, described construction package is provided with the filter media for being filtered the impurity be sent in the air of gas turbine by it, and institute's filter medium adopts H level fiberglass filter paper.
Further, the face of giving vent to anger of described H level fiberglass filter paper is provided with glass fibre protective net.
Further, described glass fibre protective net is attached to giving vent to anger on face of H level fiberglass filter paper by melt viscosity.
Described construction package comprises the plane framework be made up of frame further, at least one frid is provided with in described plane framework, the upper and lower end of described plane framework is respectively equipped with the side plate extended back, described side plate is connected by a base plate with the opposite end of plane framework connecting end, and described H level fiberglass filter paper is bonded on frid, side plate and base plate by binder.
Further, described frame, adopt Drop-in Style Bolt anatomical connectivity between frid and side plate.
Further, described frid is four, plane framework is divided into five gas-entered passageways.
Further, described side plate is the plate structure of trapezoidal shape, and its base is fixedly mounted in plane framework.
Further, the bottom surface of described plane framework is provided with Stamping Steel Ribbon.
For solving the problems of the technologies described above, the utility model also proposed a kind of filtration system, and comprise at least two above-mentioned high efficiency particulate air filterss, also comprise framework, described high efficiency particulate air filters assembling splicing is arranged on described framework.
For solving the problems of the technologies described above, the utility model also proposed a kind of gas turbine, comprises above-mentioned filtration system, and suction port and the filtration system of described gas turbine are tightly connected.
Technique scheme at least has following beneficial effect: the utility model adopts and is provided with by its filtered air on construction package, the impurity be sent in the air of gas turbine is carried out the H level fiberglass filter paper filtered, not only increase the filter efficiency of air, and the air purity of discharge is higher, social benefit is promoted greatly.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high efficiency particulate air filters.
Fig. 2 is the structural front view of the utility model high efficiency particulate air filters.
Fig. 3 is the structure plan view of the utility model high efficiency particulate air filters.
Fig. 4 is the structural representation of the utility model filtration system.
Fig. 5 is the structural representation of the utility model gas turbine.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment one
As shown in Figure 1 to Figure 3, the high efficiency particulate air filters 10 of the utility model embodiment comprises for hard-wired construction package 1 and is arranged on construction package 1 for filtering the moisture be sent in the air of gas turbine 400 passed via it, the filter media of dust, filter medium adopts H level fiberglass filter paper 2, H level fiberglass filter paper 2 adopts non-inductive windings technological forming to make, glass fibre protective net 3 is provided with in the face of giving vent to anger of H level fiberglass filter paper 2, structural strength and the rigidity of H level fiberglass filter paper 2 can be increased like this, prevent distortion, especially powerful gas shock power is subject to damaged, what glass fibre protective net 3 was attached to H level fiberglass filter paper 2 by melt viscosity gives vent to anger on face, and this means of fixation is very simple, easy to operate.
Construction package 1 adopts engineering plastics to make, construction package 1 comprises the plane framework 11 be made up of four frames, four root frids 12 are provided with in plane framework 11, plane framework 11 is divided into five gas-entered passageways 4, filter area increases by 25%, under identical charge flow rate, flow velocity declines 20%, greatly reduce the impact force of air to filter material, what extend product uses the life-span, extends to 18 months by former 1 year.The side plate 13 extended back is respectively equipped with at the upper and lower end of plane framework 11, H level fiberglass filter paper 2 is bonded in frid 12 with on side plate 13 by binder, in an assembling process, frame, between frid 12 and side plate 13, adopt Drop-in Style Bolt anatomical connectivity, assembling difficulty is low, and quality control is simple, without poisonous chemical substance, because structural member is Drop-in Style Bolt structure, solid and reliable.Further, side plate 13 is designed to the plate structure of trapezoidal shape, its base is fixedly mounted in plane framework 11, the bottom surface of plane framework 11 is provided with Stamping Steel Ribbon, namely be provided with Stamping Steel Ribbon 5 at side plate 13 and the joint of plane framework 11, form an airtight cell cube, air pressure can be formed in gas-entered passageway 4 like this, impel air soon ripe along two trapezoidal side directions through H level fiberglass filter paper 2, filter efficiency is high; Side plate 13 is connected by a base plate 14 with the opposite end of plane framework 11 connecting end, and owing to can be subject to powerful gas shock in gas-entered passageway 4, base plate 14 can be played a supporting role to the bottom of H level fiberglass filter paper 2.
Embodiment two
As shown in Figure 4, the filtration system 300 of the utility model embodiment comprises the high efficiency particulate air filters 10 at least two embodiments one, also comprises framework 20, and high efficiency particulate air filters 10 is assembled splicing and is arranged on described framework 20.Multiple high efficiency particulate air filters 10 splices composition filtration system 300, according to actual needs, can increase the filter area of H level fiberglass filter paper 2, promotes air filter efficiency, meet air inflow demand during gas turbine work.
Embodiment three
As shown in Figure 5, the gas turbine 400 of the utility model embodiment, comprises the described filtration system 300 in embodiment two, and suction port and the filtration system 300 of gas turbine 400 are tightly connected.
During work, air in air enters from the air inlet face of coarse filtration, through coarse filtration first filtered air again enter from five passages of the air inlet face of high efficiency particulate air filters 10 (essence filter), after H level fiberglass filter paper 2 filters, clean air enters in gas turbine 400 below and uses.The utility model makes airfiltering more clean, and the more former appliance that makes of efficiency promotes 59%, runs 18 months gas compressors and washes, and the blade of gas compressor is without the greasy dirt of black, and the average efficiency lifting 1.3% of combustion engine, calms the anger than lifting 0.15; About 7,000,000 yuan are reached by the operating cost income of this unit after rectification.After effect is put forward in improvement, because the air entering gas turbine 400 remains on clean state always, enhance the cooling effect of heating part, alleviate the degree of injury of heating part, extend the working life of heating part, the earned value of this part is considerable, but now cannot quantitative evaluation.
The above is embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. a high efficiency particulate air filters, comprise for hard-wired construction package, it is characterized in that, described construction package is provided with the filter media for being filtered the impurity be sent in the air of gas turbine by it, and institute's filter medium adopts H level fiberglass filter paper.
2. high efficiency particulate air filters as claimed in claim 1, it is characterized in that, the face of giving vent to anger of described H level fiberglass filter paper is provided with glass fibre protective net.
3. high efficiency particulate air filters as claimed in claim 2, it is characterized in that, described glass fibre protective net is attached to giving vent to anger on face of H level fiberglass filter paper by melt viscosity.
4. the high efficiency particulate air filters as described in as arbitrary in claims 1 to 3, it is characterized in that, described construction package comprises the plane framework be made up of frame, at least one frid is provided with in described plane framework, the upper and lower end of described plane framework is respectively equipped with the side plate extended back, described side plate is connected by a base plate with the opposite end of plane framework connecting end, and described H level fiberglass filter paper is bonded on frid, side plate and base plate by binder.
5. high efficiency particulate air filters as claimed in claim 4, is characterized in that, described frame, adopts Drop-in Style Bolt anatomical connectivity between frid and side plate.
6. high efficiency particulate air filters as claimed in claim 4, it is characterized in that, described frid is four, plane framework is divided into five gas-entered passageways.
7. high efficiency particulate air filters as claimed in claim 4, it is characterized in that, described side plate is the plate structure of trapezoidal shape, and its base is fixedly mounted in plane framework.
8. high efficiency particulate air filters as claimed in claim 4, it is characterized in that, the bottom surface of described plane framework is provided with Stamping Steel Ribbon.
9. a filtration system, is characterized in that, comprises at least two high efficiency particulate air filterss as described in claim 1 to 8, also comprises framework, and described high efficiency particulate air filters assembling splicing is arranged on described framework.
10. a gas turbine, is characterized in that, comprises filtration system as claimed in claim 9, and suction port and the filtration system of described gas turbine are tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420663083.8U CN204253186U (en) | 2014-11-07 | 2014-11-07 | A kind of high efficiency particulate air filters, filtration system and gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420663083.8U CN204253186U (en) | 2014-11-07 | 2014-11-07 | A kind of high efficiency particulate air filters, filtration system and gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253186U true CN204253186U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420663083.8U Expired - Fee Related CN204253186U (en) | 2014-11-07 | 2014-11-07 | A kind of high efficiency particulate air filters, filtration system and gas turbine |
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| CN (1) | CN204253186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373217A (en) * | 2014-11-07 | 2015-02-25 | 深圳华盛过滤***有限公司 | High-efficiency air filter, filter system and combustion gas turbine |
-
2014
- 2014-11-07 CN CN201420663083.8U patent/CN204253186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373217A (en) * | 2014-11-07 | 2015-02-25 | 深圳华盛过滤***有限公司 | High-efficiency air filter, filter system and combustion gas turbine |
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| 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: 20150408 |