CN107269394A - A kind of filter for gas turbine inlet - Google Patents
A kind of filter for gas turbine inlet Download PDFInfo
- Publication number
- CN107269394A CN107269394A CN201710467587.0A CN201710467587A CN107269394A CN 107269394 A CN107269394 A CN 107269394A CN 201710467587 A CN201710467587 A CN 201710467587A CN 107269394 A CN107269394 A CN 107269394A
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- China
- Prior art keywords
- filter
- gas turbine
- air
- air inlet
- turbine inlet
- Prior art date
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- Granted
Links
- 238000001914 filtration Methods 0.000 claims abstract description 58
- 238000002485 combustion reaction Methods 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 16
- 239000000428 dust Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
- F02C7/055—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with intake grids, screens or guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/047—Heating to prevent icing
Abstract
The present invention relates to filter technology field, more particularly to a kind of filter for gas turbine inlet, it includes the anti-catkin net in air inlet front end, rain cover, the anti-icing equipment being connected with combustion engine system heat sources, filter module, the filter outlet pipeline for connecting combustion engine compressor air inlet machine mouthful set gradually according to outlet side of the air filtration direction from filter air inlet side to filter.Instant invention overcomes the surface of filter medium of filter can be caused to block and the drawbacks of freeze when being used under the conventional filter in the winter time adverse circumstances such as low temperature and high humidity, the reliability and service life of filter are improved.
Description
Technical field
The present invention relates to filter technology field, more particularly to a kind of filter for gas turbine inlet.
Background technology
With the reinforcement of China environmental protection consciousness, the adjustment of domestic electrical energy resource structure, the particularly domestic north
Electric power and the adjustment of heat supply in winter mode, no longer directly use coal unit, but use IGCC gas turbine coal gasifications substantially
Generate electricity and generated electricity with Natural Gas turbine and thermal power plant unit, using centralized power generation heat supply, hot pipe network conveying thermal source.Therefore, combustion gas
Turbine need to extract the air in thermo-power plant environment；In order to control the air quality into gas turbine, to ensure unit
Normal work is, it is necessary to supporting combustion engine air intake filter.
Unit typically uses import brand combustion engine, and supporting combustion engine inlet air filtration is according to external design, in north of china in winter
Under low temperature and high humidity and haze, ice and snow, rime, the ambient condition for the catkin that floats, because temperature drastically changes, air humidity tends to
Saturation, when the filter cylinder is crossed air filtering, through filter material throttle effect, damp atmosphere is blocked in the space of filter cartridge with dust
In, negative-pressure ward when compressor works accelerates flow velocity during through small holes, spreads reduction of speed when flowing through filter material again, slowly block filter material
The solidification shape crystal ice granule thing of highly humid air formation half cut, makes filter material by Partial Blocking, charge flow rate is reduced, on filter differential pressure
Rise, while ambient temperature and humidity changes again, filter operation is in negative-feedback state.Filter differential pressure is raised extremely, combustion gas compressor
The air of suction is reduced, and influence combustion engine burning, load declines, and power output declines, and causes combustion engine load down to run or air inlet
Filter High Pressure Difference chaser.
Therefore, using the supporting filter of the combustion engine gas handling system of prior art, in north of China winter low temperature high humility
Etc. the surface of filter medium of filter can be caused to block when using under adverse circumstances and freezing, filter differential pressure rises extremely, fault rate
Height so that filter can not long-term operation well, had a strong impact on the normal operation of whole unit.
The content of the invention
In order to overcome drawbacks described above present in existing combustion engine air intake filter technology, make in the adaptation of combustion engine air intake filter
Combustion engine factory of state local environment requirement, the present invention proposes a kind of filter for gas turbine inlet, and its technical scheme is as follows：
A kind of filter for gas turbine inlet, including according to air filtration direction from filter air inlet side to filtering
The anti-catkin net in air inlet front end that the outlet side of device is set gradually, rain cover, the anti-icing equipment being connected with combustion engine system heat sources, mistake
Strainer modules, the filter outlet pipeline for connecting combustion engine compressor air inlet machine mouthful.
In such scheme, anti-catkin net is increased to air intake filter, when catkin waves, catkin is intercepted at filter most
The stainless steel wire of outer layer is online；When catkin intercepts many, by clearing up net, it is ensured that anti-catkin net is reusable.Catkin
Rain cover is installed behind net additional, to stop the entrance of rainwater.
In addition in such scheme, also directed to filter element in filter module when environment temperature is low, air humidity is high
Easily there is freezing phenomena, anti-icing equipment is devised on the filter, i.e., introduce thermal source on air intake filter air intake end face, adjust
The intake air temperature of high-pass filter, makes the air of convergence moisture-saturated, and original text, relative humidity reduction so that filtering are risen with intake air temperature
The air of device air inlet is in unsaturated vapor phase by filter element, and filter differential pressure does not rise.
The above-mentioned anti-icing equipment being connected with combustion engine system heat sources can be the inlet air heating system (IBH) for connecting gas turbine
High Temperature Gas jet pipe, it would however also be possible to employ pipe heat exchanger.
It is blower outlet IBH pipelines leading to coarse filtration element filter bag when introducing thermal source using IBH High Temperature Gas jet pipe
Before, (general 390 DEG C or so) Zuo You of high temperature airs of IBH, mixed, raised with the high humidity cold air sucked using jet pipe
The temperature of filter air inlet；Filter sets high temperature air jet pipe when manufacturing and designing.
It is (general 65 DEG C or so) works of hot water using fuel engine power generation waste heat boiler when obtaining thermal source using pipe heat exchanger
For thermal source, exchanged heat using pipe heat exchanger, improve the temperature of inlet air, abolish the saturation state of highly humid air, realize dehumidifying
Deicing purpose；Pipe heat exchanger device is set when filter manufactures and designs.
Filter module in the present invention includes modular casing and the mistake filtering element in the modular casing
Part.It is that can be combined into the filter of different filtration capacities using modular organization benefit so that design is more flexible, has simultaneously
Beneficial to the shortening production cycle.
Wherein, filter element includes coarse filtration element and smart filter element, and the coarse filtration element is pre-filtering cloth bag mistake
Filter, the smart filter element is filtering cartridge filter, and the pre-filtering cloth envelop collector is arranged on according to air filtration direction
Before filtering cartridge filter.
Above scheme is to be directed to north of China dust storm, and the situation of the high dustiness of haze air adds the filtering of filter
Series, i.e., be combined, coarse filtration uses filtering accuracy for G4-M5 cloth envelop collector using coarse filtration with essence filtering, essence filtering
Using the filtering cartridge filter of F9 ratings above.Filter bag intercepts bulky grain degree dust, and filter cylinder intercepts small particle size dust, makes filter cylinder
Filter dust containing capacity to reduce, while auxiliary in pulse of compressed air.Increase the filter cylinder life-span, due to cheap, the filter cylinder valency of coarse filtration bag
Lattice are expensive, combustion engine is run the reduction of filter element consumptive material consumption.The whole service pressure difference reduction of filter, improves combustion engine unit
Generating and heating load, also improve economic benefit.
The filter for gas turbine inlet of the present invention also includes bottom steel structure support, the filter module peace
On the bottom steel structure support.Using bottom steel structure support filter can be caused to be arranged on certain height, just
In obtaining relatively clean air-source, air inlet/outlet pipeline is easy to the air inlet position with compressor mutually to coordinate.
Specifically, the filter module includes the modular casing of multiple connections of overlapping up and down, its bottom one layer of mould
Block formula casing is arranged on the bottom steel structure support.
As a further improvement on the present invention, the structure of rain cover, is anti-from air inlet front end according to air filtration direction
Catkin net is to labyrinth passage is formed between anti-icing equipment, moisture and moisture can be stopped by being provided with the labyrinth passage
What is entered removes wet plate.Due to being provided with dash in the labyrinth passage of rain cover except wet plate, rainwater did not entered with some moisture
Inside filter, it is blocked.
Preferably, the anti-catkin net in air inlet front end is stainless steel steel wire.
The beneficial effects of the invention are as follows：
First, the air inlet band anti-catkin net of stainless steel can prevent northern catkin from waving under situation, and catkin suede is intercepted at anti-
The surface of catkin net, filter interior is not entered and blocks filter.
Second, air inlet front end has inside rain cover, rain cover, and there is labyrinth-like to remove wet plate, be easy to rainy state to rain
Water does not enter in the case of filter interior, high humility, and part steam is standby to be blocked in addition to wet plate, so as to reduce into filtering
The humidity of device inner air.
3rd, the anti-icing equipment in filter effectively can prevent filter element from being blocked because of icing, so as to reduce
Pressure difference when filter is run, improves combustion engine unit operation reliability.
4th, filter capability is improved using increase filter filtering series.Pre-filtering Bag filter in filter
Device, is blocked except the dust coarse granule in air, the dust containing capacity of reduction filter refined filtration cylinder, the service life of extension refined filtration cylinder；Filtering
Efficient filter cylinder in device, makes the air into combustion engine compressor reach regulation cleanliness factor, it is ensured that combustion engine compressor blade and cavity
Not because of air purity problem ash.
5th, filter module is modular body structure, can be combined into the filter of different filtration capacities so that set
Meter is more flexible, while being conducive to shortening the production cycle.
6th, bottom steel structure support is provided with filter, filter is arranged on certain height, is easy to obtain phase
To clean air-source, air inlet/outlet pipeline is easy to the air inlet position with compressor mutually to coordinate.
Brief description of the drawings
Fig. 1 is a kind of structural representation of filter for gas turbine inlet of the present invention；
Fig. 2 be in Fig. 1 on air inlet rain cover labyrinth passage structure division partial enlarged drawing.
In figure：1st, the anti-catkin net in air inlet front end, 2, rain cover, 2-1, except wet plate, 3, anti-icing equipment, 4, coarse filtration element
(pre-filtering cloth envelop collector), 5, smart filter element (filtering cartridge filter), 6, modular casing, 6-1, first layer modular case
Body, 6-2, second layer modular casing, 6-3, third layer modular casing, 6-4, the 4th layer of modular casing, 6-5, layer 5
Modular casing, 7, filter outlet pipeline, 8, filter thermal source utilize import piping, 9, bottom steel structure support, 10, passage
Door.
In figure：A, filter air inlet side, B, the outlet side of filter, C, the labyrinth passage (air stream of rain cover
To).
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is further described.Following examples are only
For clearly illustrating technical scheme, and it can not be limited the scope of the invention with this.
Such as Fig. 1 to 2 is a kind of filter for gas turbine inlet, including is entered according to air filtration direction from filter
Gas side is connected to the anti-catkin net 1 in the air inlet front end that the outlet side of filter is set gradually, rain cover 2, with combustion engine system heat sources
Anti-icing equipment 3, filter module, the filter outlet pipeline 7 for connecting combustion engine compressor air inlet machine mouthful.
In the present embodiment, filter module includes modular casing 6 and the filtering in the modular casing 6
Element.
Wherein, filter element includes coarse filtration element 4 and smart filter element 5, and the coarse filtration element is pre-filtering cloth bag
Filter, the smart filter element is efficient filtering cartridge filter, and the pre-filtering cloth envelop collector is according to air filtration direction
It is arranged on before efficient filtering cartridge filter.
The filter for gas turbine inlet of the present embodiment also includes bottom steel structure support 9, the filter mould
Block is arranged on the bottom steel structure support 9.
Specifically, the filter module includes the modular casing of multiple connections of overlapping up and down, and it is bottom one layer
Modular casing is arranged on the bottom steel structure support.In the present embodiment, there is provided first layer modular casing 6-1,
Two layers of modular casing 6-2, third layer modular casing 6-3, the 4th layer of modular casing 6-4, layer 5 modular casing 6-
5, its nethermost first layer modular casing 6-1 are arranged on the bottom steel structure support 9.
In order to strengthen rain-proof and damp proof effect, rain cover 2 according to air filtration direction from the anti-catkin net 1 in air inlet front end to
Labyrinth passage C is formed between anti-icing equipment 3, being provided with the labyrinth passage can stop what moisture and moisture entered
Except wet plate 2-1.In the present embodiment, multiple labyrinth passages, and the labyrinth type on rain cover are arranged with rain cover 2 from bottom to up
Passage is by formed by a bending (first rise and decline again).Certain labyrinth passage can also be designed to other structures shape
Shape, such as by multiple bending or turn back and form labyrinth passage.In addition, set in the present embodiment on labyrinth passage
Except wet plate.Preferably, except wet plate can use the cellular board breathed freely or the PVC board with loose structure, when air-flow is by except wet plate,
Moisture is isolated because air impact removes wet plate, is formed after water droplet by the outside that rain cover is fallen under deadweight, serves stop
The effect that some moisture enters.
In the present embodiment, anti-icing equipment 3 is connection IBH High Temperature Gas jet pipe or pipe heat exchanger.In figure, external heat source leads to
Filter thermal source is crossed to introduce using import piping 8.
In the present embodiment, the anti-catkin net 1 in air inlet front end is preferably stainless steel steel wire.
In the present embodiment, pre-filtering cloth envelop collector uses filtering accuracy for G4-M5 cloth envelop collector, the high-efficient filter
Cylinder filter uses filtering accuracy for the filtering cartridge filter of F9 ratings above.
For convenience of installing and overhauling, access door 10 is additionally provided with the filter of the present embodiment.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of filter for gas turbine inlet, including according to air filtration direction from filter air inlet side to filter
Outlet side set gradually the anti-catkin net in air inlet front end, rain cover, the anti-icing equipment being connected with combustion engine system heat sources, filtering
Device module, the filter outlet pipeline for connecting combustion engine compressor air inlet machine mouthful.
2. a kind of filter for gas turbine inlet according to claim 1, it is characterized in that：The filter module
Filter element including modular casing and in the modular casing.
3. a kind of filter for gas turbine inlet according to claim 2, it is characterized in that：The filter element bag
Coarse filtration element and smart filter element are included, the coarse filtration element is pre-filtering cloth envelop collector, and the smart filter element is filter
Cylinder filter, and the pre-filtering cloth envelop collector is arranged on before filtering cartridge filter according to air filtration direction.
4. a kind of filter for gas turbine inlet according to claim 1,2 or 3, it is characterized in that：Also include bottom
Portion's steel structure support, the filter module is arranged on the bottom steel structure support.
5. a kind of filter for gas turbine inlet according to claim 4, it is characterized in that：The filter module
Include the modular casing of multiple connections of overlapping up and down, its bottom one layer of modular casing is arranged on the bottom steel construction branch
On frame.
6. a kind of filter for gas turbine inlet according to claim 1, it is characterized in that：The rain cover according to
Air filtration direction is from the anti-catkin net in air inlet front end to labyrinth passage is formed anti-icing equipment, in the labyrinth passage
Inside being provided with can stop that what moisture and moisture entered removes wet plate.
7. a kind of filter for gas turbine inlet according to claim 1, it is characterized in that：The anti-icing equipment is
Connect the High Temperature Gas jet pipe or pipe heat exchanger of the inlet air heating system of gas turbine.
8. a kind of filter for gas turbine inlet according to claim 1, it is characterized in that：The air inlet front end
Anti- catkin net is stainless steel steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467587.0A CN107269394B (en) | 2017-06-20 | 2017-06-20 | Filter for gas turbine inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467587.0A CN107269394B (en) | 2017-06-20 | 2017-06-20 | Filter for gas turbine inlet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107269394A true CN107269394A (en) | 2017-10-20 |
| CN107269394B CN107269394B (en) | 2024-01-19 |
Family
ID=60067962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710467587.0A Active CN107269394B (en) | 2017-06-20 | 2017-06-20 | Filter for gas turbine inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107269394B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842424A (en) * | 2017-11-28 | 2018-03-27 | 华电电力科学研究院 | The anti-willow catkins flying in the air device of gas turbine inlet air system |
| CN108223134A (en) * | 2017-12-29 | 2018-06-29 | 中国舰船研究设计中心 | Gas turbine inlet air grid and naval vessel |
| 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 |
| CN111042926A (en) * | 2020-01-02 | 2020-04-21 | 江苏科技大学 | Gas turbine air intake system |
| CN111412067A (en) * | 2020-04-09 | 2020-07-14 | 江苏华强新能源科技有限公司 | Back-flushing type high-efficiency filter for gas turbine air inlet system |
| CN112302799A (en) * | 2020-11-12 | 2021-02-02 | 无锡华南钢结构环保有限公司 | Deicing and temperature regulating mechanism of air inlet system for gas turbine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11311131A (en) * | 1998-04-28 | 1999-11-09 | Toshiba Corp | Gas turbine inlet system installation |
| US20080298957A1 (en) * | 2006-06-21 | 2008-12-04 | General Electric Company | Inlet air conditioning system |
| CN202417715U (en) * | 2011-11-11 | 2012-09-05 | 中国海洋石油总公司 | Air inlet purifying system for offshore turbine |
| CN104061075A (en) * | 2014-05-09 | 2014-09-24 | 江苏东泽环保科技有限公司 | Inlet air filter device of gas turbine |
| CN204212859U (en) * | 2014-11-13 | 2015-03-18 | 九江七所精密机电科技有限公司 | A kind of gas turbine pulse self-cleaning type air intake filter |
| CN204543835U (en) * | 2015-04-20 | 2015-08-12 | 北京京能未来燃气热电有限公司 | The smart filter cylinder dust exhaust apparatus of combustion engine inlet air filter system |
| CN104895677A (en) * | 2015-06-01 | 2015-09-09 | 江苏华强新能源科技有限公司 | Air intake system and method for gas turbine |
| CN205216420U (en) * | 2015-11-09 | 2016-05-11 | 九江七所精密机电科技有限公司 | Absorbent composite module formula air filtration system of secondary is prevented to online deashing |
| CN207064075U (en) * | 2017-06-20 | 2018-03-02 | 江苏人和环保设备有限公司 | A kind of filter for gas turbine inlet |
-
2017
- 2017-06-20 CN CN201710467587.0A patent/CN107269394B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11311131A (en) * | 1998-04-28 | 1999-11-09 | Toshiba Corp | Gas turbine inlet system installation |
| US20080298957A1 (en) * | 2006-06-21 | 2008-12-04 | General Electric Company | Inlet air conditioning system |
| CN202417715U (en) * | 2011-11-11 | 2012-09-05 | 中国海洋石油总公司 | Air inlet purifying system for offshore turbine |
| CN104061075A (en) * | 2014-05-09 | 2014-09-24 | 江苏东泽环保科技有限公司 | Inlet air filter device of gas turbine |
| CN204212859U (en) * | 2014-11-13 | 2015-03-18 | 九江七所精密机电科技有限公司 | A kind of gas turbine pulse self-cleaning type air intake filter |
| CN204543835U (en) * | 2015-04-20 | 2015-08-12 | 北京京能未来燃气热电有限公司 | The smart filter cylinder dust exhaust apparatus of combustion engine inlet air filter system |
| CN104895677A (en) * | 2015-06-01 | 2015-09-09 | 江苏华强新能源科技有限公司 | Air intake system and method for gas turbine |
| CN205216420U (en) * | 2015-11-09 | 2016-05-11 | 九江七所精密机电科技有限公司 | Absorbent composite module formula air filtration system of secondary is prevented to online deashing |
| CN207064075U (en) * | 2017-06-20 | 2018-03-02 | 江苏人和环保设备有限公司 | A kind of filter for gas turbine inlet |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842424A (en) * | 2017-11-28 | 2018-03-27 | 华电电力科学研究院 | The anti-willow catkins flying in the air device of gas turbine inlet air system |
| CN108223134A (en) * | 2017-12-29 | 2018-06-29 | 中国舰船研究设计中心 | Gas turbine inlet air grid and naval vessel |
| 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 |
| CN111042926A (en) * | 2020-01-02 | 2020-04-21 | 江苏科技大学 | Gas turbine air intake system |
| CN111042926B (en) * | 2020-01-02 | 2023-06-20 | 江苏科技大学 | Gas turbine air inlet system |
| CN111412067A (en) * | 2020-04-09 | 2020-07-14 | 江苏华强新能源科技有限公司 | Back-flushing type high-efficiency filter for gas turbine air inlet system |
| CN111412067B (en) * | 2020-04-09 | 2022-05-24 | 江苏华强新能源科技有限公司 | Back-flushing type high-efficiency filter for gas turbine air inlet system |
| CN112302799A (en) * | 2020-11-12 | 2021-02-02 | 无锡华南钢结构环保有限公司 | Deicing and temperature regulating mechanism of air inlet system for gas turbine |
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| CN107269394B (en) | 2024-01-19 |
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