CN117404182A - Novel gas turbine air inlet system filters device - Google Patents
Novel gas turbine air inlet system filters device Download PDFInfo
- Publication number
- CN117404182A CN117404182A CN202311360169.3A CN202311360169A CN117404182A CN 117404182 A CN117404182 A CN 117404182A CN 202311360169 A CN202311360169 A CN 202311360169A CN 117404182 A CN117404182 A CN 117404182A
- Authority
- CN
- China
- Prior art keywords
- gas turbine
- filter
- filtering
- parameter
- turbine air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001914 filtration Methods 0.000 claims abstract description 107
- 239000000428 dust Substances 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000011045 prefiltration Methods 0.000 claims abstract description 42
- 239000002245 particle Substances 0.000 claims abstract description 36
- 230000030279 gene silencing Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000003584 silencer Effects 0.000 claims abstract description 12
- 239000011358 absorbing material Substances 0.000 claims description 21
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 230000002745 absorbent Effects 0.000 claims description 6
- 239000002250 absorbent Substances 0.000 claims description 6
- 230000008030 elimination Effects 0.000 claims description 6
- 238000003379 elimination reaction Methods 0.000 claims description 6
- 239000000356 contaminant Substances 0.000 claims description 4
- 238000010926 purge Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 10
- 231100000719 pollutant Toxicity 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F02C7/052—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with dust-separation devices
-
- 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
- F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
-
- 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
- F02C7/057—Control or regulation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a novel filtering device of an air inlet system of a gas turbine, the technical field of gas turbine air intake filtration comprises a prefilter which is arranged inside and outside a gas turbine air intake system housing; the main filter is arranged in the gas turbine air inlet system; the muffler is arranged in the gas turbine air inlet system and is positioned at one side of the main filter; the sensor is used for acquiring the filtering parameters of the prefilter and the main filter and the silencing parameters of the silencer; and the controller is used for adjusting the operation parameters of the gas turbine air inlet system according to the filtering parameters of the prefilter and the main filter and the silencing parameters of the silencer. The prefilter of the invention can filter dust, particles, moisture and volatile substances dissolved in water in the air, and has a function far stronger than that of a conventional prefilter system. Can realize self-cleaning function and automatically clean pollutants on the filter material.
Description
Technical Field
The application relates to the technical field of gas turbine inlet air filtration, in particular to a novel gas turbine inlet air system filtering device.
Background
Gas turbine inlet filtration devices are devices used to protect critical components of a gas turbine from external contaminants and particulates. Its primary function is to filter and purify the intake air prior to introducing the air into the gas turbine to ensure that the gas turbine gets clean, dust-free air during operation to improve performance and extend life. Gas turbine inlet filtration devices are typically composed of multiple components, including coarse and fine filtration sections, with the objective of effectively removing particulates and pollutants in the inlet system. The following is the main components of the gas turbine inlet filter device:
prefilter (Pre-filter): often also called prefilter, in the intake air filter device there is usually first a prefilter, also called strainer. The primary function of the prefilter is to trap larger particulates such as dust, leaves, insects, etc., to prevent them from entering the primary fine filter portion. Prefilters are typically made using coarser filter materials to reduce pressure drop and extend the life of the filter elements.
Main filter (Main filter): commonly also called fine filtration: fine filters are a core component of an intake air filter device for capturing smaller particulate matter such as dust, particulates, bacteria, pollen and other air pollutants. These filters are typically made of high efficiency filters that are effective in removing micron-sized particles. The primary filter typically has a relatively high filtration efficiency and a fine filtration pore size.
The pre-filter of the gas turbine air inlet system in China is mainly divided into two types, namely a format coarse filter and a bag type coarse filter.
Whether plate-type or bag-type straining has the following problems:
1. traditional prefilter does not possess self-cleaning function, and because particulate matter and pollutant accumulate gradually after a period of operation, its resistance can be bigger and bigger, filters the degree of difficulty and is bigger and bigger, and then influences gas turbine compressor work efficiency to need constantly to change, waste time and energy and the cost is higher.
2. The traditional prefilter can only treat dust and particulate matters in the air generally, cannot treat moisture and volatile pollutants in the air, the working efficiency of the air compressor is directly reduced due to the fact that the moisture content in the air is high, and the air compressor blades are easily polluted by the moisture and the volatile matters, so that the blades are aged and damaged, and the running economy of the gas turbine is affected.
Therefore, how to make the pre-filter have self-cleaning function and filter moisture and volatile pollutants is a technical problem to be solved at present.
Disclosure of Invention
The invention provides a novel gas turbine air inlet system filtering device which is used for solving the technical problems that in the prior art, water and volatile pollutants cannot be self-cleaned and filtered. The device comprises:
the prefilter is arranged inside and outside the gas turbine air inlet system housing;
the main filter is arranged in the gas turbine air inlet system;
the muffler is arranged in the gas turbine air inlet system and is positioned at one side of the main filter;
the sensor is used for acquiring the filtering parameters of the prefilter and the main filter and the silencing parameters of the silencer;
and the controller is used for adjusting the operation parameters of the gas turbine air inlet system according to the filtering parameters of the prefilter and the main filter and the silencing parameters of the silencer.
In some embodiments of the present application, the pre-filter comprises:
the dust filtering part is arranged inside and outside the gas turbine gas inlet system housing, the whole dust filtering part is of an L-shaped structure, part of the dust filtering part is positioned at the bottom of the gas turbine gas inlet system housing, and part of the dust filtering part positioned at the bottom of the gas turbine gas inlet system housing is called an exposed part;
the water absorption filter part is arranged inside and outside the gas turbine air inlet system housing and is positioned on one side, far away from the gas turbine air inlet, of the dust filter part, the whole water absorption filter part is of an L-shaped structure, and part of the water absorption filter part is positioned at the top of the gas turbine air inlet system housing.
In some embodiments of the present application, the dust filtering part includes:
the first dust particle filtering layer and the second dust particle filtering layer are arranged continuously and are connected through a driving wheel;
the compressed air purging nozzle is fixed at the lower parts of the first dust particle filtering layer and the second dust particle filtering layer;
the electric vibrating hammer is fixed at the lower parts of the first dust particle filtering layer and the second dust particle filtering layer.
In some embodiments of the present application, the dust filtering part further includes:
and the dust collector is positioned at the bottom of the gas turbine air inlet system housing and right below the exposed part and is used for collecting dust particles on the removed filter material.
In some embodiments of the present application, the water absorbing filter part includes:
the first water absorbing material filter layer and the second water absorbing material filter layer are arranged continuously and are connected through a driving wheel;
the electric heater is arranged at the bottoms of the first water absorbing material filter layer and the second water absorbing material filter layer;
the first and second water absorbent filter layers are configured to adsorb moisture from air and volatile contaminants dissolved in the water.
In some embodiments of the present application, the driving wheel of the dust filtering portion rotates towards the bottom of the gas turbine air intake system housing, the driving wheel of the water absorbing filtering portion rotates towards the top of the gas turbine air intake system housing, and the driving directions of the driving wheels of the dust filtering portion and the water absorbing filtering portion are opposite.
In some embodiments of the present application, the apparatus further comprises an analysis module configured to:
obtaining filtering parameters of a prefilter and a main filter in a history record and silencing parameters of a silencer, and calculating the correlation between each filtering parameter and silencing parameter and each gas turbine operation parameter respectively;
the filtering parameter and the noise elimination parameter with the correlation degree exceeding the corresponding threshold values are recorded as a first parameter and a second parameter, and the corresponding relation between the operation parameter and the filtering parameter and the corresponding relation between the operation parameter and the noise elimination parameter are recorded as a first relation and a second relation;
and respectively giving different weights to the first parameter and the second parameter according to the correlation degree related to the first relation, the second relation, the first parameter and the second parameter.
In some embodiments of the present application, the processor is configured to:
screening filtering parameters and silencing parameters according to the first relation and the second relation;
and determining an influence amount based on the magnitudes of the first parameter and the second parameter and the corresponding weight, and adjusting the operation parameters in the first relation and the second relation according to the influence amount.
By applying the technical scheme, the prefilter is arranged inside and outside the gas turbine air inlet system housing; the main filter is arranged in the gas turbine air inlet system; the muffler is arranged in the gas turbine air inlet system and is positioned at one side of the main filter; the sensor is used for acquiring the filtering parameters of the prefilter and the main filter and the silencing parameters of the silencer; and the controller is used for adjusting the operation parameters of the gas turbine air inlet system according to the filtering parameters of the prefilter and the main filter and the silencing parameters of the silencer. The prefilter of the invention can filter dust, particles, moisture and volatile substances dissolved in water in the air, and has a function far stronger than that of a conventional prefilter system. The self-cleaning function can be realized, and pollutants on the filter material can be automatically cleaned, so that the recycling of the material is realized, and the service life of the pre-filtering device is greatly prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic diagram of a novel gas turbine air intake system filter device according to an embodiment of the present invention.
Wherein, 1, a water absorbing material filter layer; 2. a driving wheel; 3. an electric heater; 4. a dust particulate matter filter layer; 5. a compressed air purge nozzle; 6. an electric vibrating hammer; 7. a dust collector; 8. prefilter; 9. a main filter; 10. a muffler.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The embodiment of the application provides a novel gas turbine air inlet system filtering device, as shown in fig. 1, the device comprises the following structures:
a prefilter 8 disposed inside and outside the gas turbine air intake system housing;
a main filter 9 provided inside the gas turbine intake system;
a muffler 10 provided inside the gas turbine intake system, the muffler 10 being located on the main filter 9 side;
a sensor for acquiring the filtering parameters of the prefilter 8 and the main filter 9 and the muffling parameters of the muffler 10;
and the controller is used for adjusting the operation parameters of the gas turbine air inlet system according to the filtering parameters of the prefilter 8 and the main filter 9 and the silencing parameters of the silencer 10.
In the present embodiment, the filtering parameters of the prefilter 8 and the main filter 9 include pressure drop, air flow rate, and the like, and the muffling parameters of the muffler 10 include pressure drop, sound level, and the like.
In some embodiments of the present application, the pre-filter 8 comprises:
the dust filtering part is arranged inside and outside the gas turbine gas inlet system housing, the whole dust filtering part is of an L-shaped structure, part of the dust filtering part is positioned at the bottom of the gas turbine gas inlet system housing, and part of the dust filtering part positioned at the bottom of the gas turbine gas inlet system housing is called an exposed part;
the water absorption filter part is arranged inside and outside the gas turbine air inlet system housing and is positioned on one side, far away from the gas turbine air inlet, of the dust filter part, the whole water absorption filter part is of an L-shaped structure, and part of the water absorption filter part is positioned at the top of the gas turbine air inlet system housing.
In some embodiments of the present application, the dust filtering part includes:
the first dust particle filtering layer and the second dust particle filtering layer are arranged continuously and are connected through a driving wheel 2;
a compressed air purge nozzle 5 fixed to the lower portions of the first dust particle filtering layer and the second dust particle filtering layer;
and the electric vibrating hammer 6 is fixed at the lower parts of the first dust particle filtering layer and the second dust particle filtering layer.
In the present embodiment, the dust particle filtration layer 4 includes a first dust particle filtration layer and a second dust particle filtration layer.
In some embodiments of the present application, the dust filtering part further includes:
and the dust collector 7 is positioned at the bottom of the gas turbine air inlet system housing and right below the exposed part, and the dust collector 7 is used for collecting dust particles on the removed filter material.
In some embodiments of the present application, the water absorbing filter part includes:
the first water absorbing material filter layer and the second water absorbing material filter layer are arranged continuously and are connected through a driving wheel 2;
the electric heater 3 is arranged at the bottoms of the first water absorbing material filter layer and the second water absorbing material filter layer;
the first and second water absorbent filter layers are configured to adsorb moisture from air and volatile contaminants dissolved in the water.
In this embodiment, the water absorbent material filter layer 1 includes a first water absorbent material filter layer and a second water absorbent material filter layer.
In some embodiments of the present application, the driving wheel 2 of the dust filtering portion rotates towards the bottom of the gas turbine air intake system housing, the driving wheel 2 of the water absorbing filtering portion rotates towards the top of the gas turbine air intake system housing, and the driving directions of the driving wheels 2 of the dust filtering portion and the water absorbing filtering portion are opposite.
In some embodiments of the present application, the apparatus further comprises an analysis module configured to:
obtaining filtering parameters of a prefilter 8 and a main filter 9 in a history record and silencing parameters of a silencer 10, and calculating the correlation between each filtering parameter and silencing parameter and each gas turbine operation parameter respectively;
the filtering parameter and the noise elimination parameter with the correlation degree exceeding the corresponding threshold values are recorded as a first parameter and a second parameter, and the corresponding relation between the operation parameter and the filtering parameter and the corresponding relation between the operation parameter and the noise elimination parameter are recorded as a first relation and a second relation;
and respectively giving different weights to the first parameter and the second parameter according to the correlation degree related to the first relation, the second relation, the first parameter and the second parameter.
In this embodiment, an abnormal situation may require adjustment of the operating parameters of the gas turbine while monitoring the relevant parameters of the prefilter 8, the main filter 9, and the muffler 10. Depending on the nature and severity of the anomaly and its impact on overall system performance. The degree to which the filtering parameters and the muffling parameters affect the operating conditions of the gas turbine is different, and weights need to be determined respectively.
The first parameter and the second parameter are respectively given different weights according to the first relation, the second relation, and the correlation related to the first parameter and the second parameter. The higher the correlation, the greater the corresponding weight.
In some embodiments of the present application, the processor is configured to:
screening filtering parameters and silencing parameters according to the first relation and the second relation;
and determining an influence amount based on the magnitudes of the first parameter and the second parameter and the corresponding weight, and adjusting the operation parameters in the first relation and the second relation according to the influence amount.
In this embodiment, different influence amounts correspond to different correction coefficients, and the adjustment of the operation parameters is completed by multiplying the correction coefficients by the original operation parameters.
In order to further explain the technical idea of the invention, the technical scheme of the invention is described with specific application scenarios.
The invention arranges 4 layers of pre-filtering layers, which are divided into two layers of dust particle filtering layers 4 (a first dust particle filtering layer and a second dust particle filtering layer) and two layers of water absorbing material filtering layers 1 (a first water absorbing material filtering layer and a second water absorbing material filtering layer), wherein the 4 layers adopt the design of continuous arrangement of two by two respectively according to different functions and are connected through a driving wheel 2.
The part moving into the housing of the gas inlet system of the gas engine is called a working layer, the part staying outside the housing is called a standby layer by the rotation of the driving wheel 2, and the working layer and the standby layer can be automatically switched by being driven by the driving wheel 2 due to the continuous arrangement of the filtering materials.
Two dust particle filtering layers 4 are arranged on the outer side, dust particles in air can be removed by the filtering layers, and the filtering layer driving wheel 2 rotates towards the bottom of the shell of the fuel machine and is arranged in a 90-degree adduction mode.
The lower part of the dust particle filtering layer 4 is provided with a compressed air blowing nozzle 5 and an electric vibrating hammer 6, so that a self-cleaning function can be realized, namely after the dust particle filtering layer 4 in the housing runs for a period of time, more pollutants accumulate, a standby layer is transferred into the housing through the driving wheel 2, a working layer is moved to the bottom of the housing for standby, and dust particles on a filtering material can be removed into a collector at the bottom through compressed air blowing and electric hammer vibrating, so that the self-cleaning function is realized.
The inner side is a water absorbing material filter layer 1 which mainly absorbs moisture in air and volatile pollutants dissolved in water, and a filter layer driving wheel 2 rotates towards the top of the shell of the burner and is horizontally arranged at 90 degrees.
The electric heater 3 is arranged at the lower part of the water absorbing material filter layer 1, so that an automatic water removing function can be realized, namely, after the water absorbing filter layer in the housing works for a period of time, the water absorbing material is in a saturated state, at the moment, the standby layer is transferred into the housing through the driving wheel 2, the working layer is moved to the top of the housing to be transferred into standby, at the moment, the electric heater 3 is started, and the water on the water absorbing material is evaporated through heat, so that the automatic water removing function is realized, and the water absorbing material can be recycled back and forth.
The invention has the following advantages:
1. the prefilter of the invention can filter dust, particles, moisture and volatile substances dissolved in water in the air, and has a function far stronger than that of a conventional prefilter system.
2. The prefilter device can realize automatic switching between the working layer and the standby layer, and maintenance personnel are not required to manually replace the prefilter device;
3. the pre-filtering device can realize self-cleaning function and automatically clean pollutants on the filtering material, thereby realizing recycling of the material and greatly prolonging the service life of the pre-filtering device;
4. the prefilter of the invention can automatically operate and automatically alarm, thereby greatly reducing the workload of operating technicians.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, one of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not drive the essence of the corresponding technical solutions to depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (8)
1. A novel gas turbine air intake system filtration device, said device comprising:
the prefilter is arranged inside and outside the gas turbine air inlet system housing;
the main filter is arranged in the gas turbine air inlet system;
the muffler is arranged in the gas turbine air inlet system and is positioned at one side of the main filter;
the sensor is used for acquiring the filtering parameters of the prefilter and the main filter and the silencing parameters of the silencer;
and the controller is used for adjusting the operation parameters of the gas turbine air inlet system according to the filtering parameters of the prefilter and the main filter and the silencing parameters of the silencer.
2. The novel gas turbine air intake system filter apparatus of claim 1, wherein the prefilter comprises:
the dust filtering part is arranged inside and outside the gas turbine gas inlet system housing, the whole dust filtering part is of an L-shaped structure, part of the dust filtering part is positioned at the bottom of the gas turbine gas inlet system housing, and part of the dust filtering part positioned at the bottom of the gas turbine gas inlet system housing is called an exposed part;
the water absorption filter part is arranged inside and outside the gas turbine air inlet system housing and is positioned on one side, far away from the gas turbine air inlet, of the dust filter part, the whole water absorption filter part is of an L-shaped structure, and part of the water absorption filter part is positioned at the top of the gas turbine air inlet system housing.
3. The novel gas turbine air intake system filter apparatus of claim 2, wherein the dust filter section comprises:
the first dust particle filtering layer and the second dust particle filtering layer are arranged continuously and are connected through a driving wheel;
the compressed air purging nozzle is fixed at the lower parts of the first dust particle filtering layer and the second dust particle filtering layer;
the electric vibrating hammer is fixed at the lower parts of the first dust particle filtering layer and the second dust particle filtering layer.
4. The novel gas turbine air intake system filter apparatus of claim 3, wherein the dust filter section further comprises:
and the dust collector is positioned at the bottom of the gas turbine air inlet system housing and right below the exposed part and is used for collecting dust particles on the removed filter material.
5. The novel gas turbine air intake system filter apparatus of claim 2, wherein the water absorption filter section comprises:
the first water absorbing material filter layer and the second water absorbing material filter layer are arranged continuously and are connected through a driving wheel;
the electric heater is arranged at the bottoms of the first water absorbing material filter layer and the second water absorbing material filter layer;
the first and second water absorbent filter layers are configured to adsorb moisture from air and volatile contaminants dissolved in the water.
6. The novel gas turbine air intake system filter device according to claim 3 or 5, wherein the driving wheel of the dust filtering part rotates towards the bottom of the gas turbine air intake system housing, the driving wheel of the water absorbing filtering part rotates towards the top of the gas turbine air intake system housing, and the driving directions of the driving wheels of the dust filtering part and the water absorbing filtering part are opposite.
7. The novel gas turbine air intake system filter apparatus of claim 1, further comprising an analysis module for:
obtaining filtering parameters of a prefilter and a main filter in a history record and silencing parameters of a silencer, and calculating the correlation between each filtering parameter and silencing parameter and each gas turbine operation parameter respectively;
the filtering parameter and the noise elimination parameter with the correlation degree exceeding the corresponding threshold values are recorded as a first parameter and a second parameter, and the corresponding relation between the operation parameter and the filtering parameter and the corresponding relation between the operation parameter and the noise elimination parameter are recorded as a first relation and a second relation;
and respectively giving different weights to the first parameter and the second parameter according to the correlation degree related to the first relation, the second relation, the first parameter and the second parameter.
8. The novel gas turbine air intake system filter apparatus of claim 7, wherein the processor is configured to:
screening filtering parameters and silencing parameters according to the first relation and the second relation;
and determining an influence amount based on the magnitudes of the first parameter and the second parameter and the corresponding weight, and adjusting the operation parameters in the first relation and the second relation according to the influence amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311360169.3A CN117404182A (en) | 2023-10-19 | 2023-10-19 | Novel gas turbine air inlet system filters device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311360169.3A CN117404182A (en) | 2023-10-19 | 2023-10-19 | Novel gas turbine air inlet system filters device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117404182A true CN117404182A (en) | 2024-01-16 |
Family
ID=89495673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311360169.3A Pending CN117404182A (en) | 2023-10-19 | 2023-10-19 | Novel gas turbine air inlet system filters device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117404182A (en) |
-
2023
- 2023-10-19 CN CN202311360169.3A patent/CN117404182A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20050208348A1 (en) | Air filtration system for fuel cell systems | |
| JP2019106306A (en) | Air cleaner for fuel cell vehicle | |
| WO2020187221A1 (en) | Method for determining service life of filter of air purifier, and air purifier | |
| US20150298041A1 (en) | Dust collector with monitor air filter | |
| CN205199236U (en) | Assembled air filter that strains at beginning of two of module | |
| JP2003284911A (en) | Dust collector, dust collection method and incineration equipment equipped with the dust collector | |
| CN117404182A (en) | Novel gas turbine air inlet system filters device | |
| US7296402B1 (en) | Diesel particulate filter service method | |
| KR200361527Y1 (en) | Dust collector of water filter type | |
| JP4257471B2 (en) | In-vehicle air purifier filter structure | |
| JP2005349389A (en) | Air filter | |
| CN215843588U (en) | Electrostatic adsorption pulse dust removal bag-type dust collector | |
| CN212141811U (en) | Pulse bag-type dust collector | |
| CN214809337U (en) | Filtration formula air prosthetic devices | |
| CN209092963U (en) | A kind of efficient absorption tower | |
| US20100037423A1 (en) | Apparatus for Cleaning Exhaust Aftertreatment Devices and Methods | |
| JP3990180B2 (en) | Airborne particulate matter collector | |
| CN112604395A (en) | Bag type dust removal, desulfurization and denitrification process | |
| CN217367629U (en) | Oil mist purification device with glass fiber filtering and trapping core | |
| JP2003062055A (en) | Air cleaner | |
| CN217220575U (en) | Purification device for removing dust by utilizing air centrifugal force | |
| CN221182075U (en) | Front filter for air compressor | |
| CN214075533U (en) | Waste incineration waste gas filtering and purifying device | |
| CN221309969U (en) | Filtering device for vacuum welding furnace | |
| CN220424845U (en) | Automobile exhaust filters purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |