CN105114181A - Air intake system of gas turbine - Google Patents
Air intake system of gas turbine Download PDFInfo
- Publication number
- CN105114181A CN105114181A CN201510529505.1A CN201510529505A CN105114181A CN 105114181 A CN105114181 A CN 105114181A CN 201510529505 A CN201510529505 A CN 201510529505A CN 105114181 A CN105114181 A CN 105114181A
- Authority
- CN
- China
- Prior art keywords
- gas turbine
- main body
- air inlet
- inlet main
- air intake
- 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
- 239000005030 aluminium foil Substances 0.000 claims description 20
- 239000003365 glass fiber Substances 0.000 claims description 17
- 238000009413 insulation Methods 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000011152 fibreglass Substances 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 230000003584 silencer Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 25
- 239000000567 combustion gas Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000207961 Sesamum Species 0.000 description 1
- 235000003434 Sesamum indicum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air intake system of a gas turbine. The technical problems of the poor drying effect, the big noise at an inlet and the poor heat preservation effect in an existing air intake system are solved. The air intake system of the gas turbine comprises a main air intake body which is of a pipe-shaped structure and provided with a heat preservation layer along the inner wall. The heat preservation layer is composed of a plurality of fiberglass layers and aluminum foil layers. The main air intake body comprises an air inlet and an air outlet. The air inlet is provided with a plurality of air inlet pipes. A multi-stage filter and a dehumidifier are arranged in the position, close to the air inlet, in the main air intake body. A silencer is arranged in the main air intake body. The air intake system of the gas turbine has the advantages of simple structure, small noise and good heat preservation effect.
Description
Technical field
The present invention relates to technical field of mechanical equipment, relate to a kind of gas turbine inlet air system more specifically.
Background technique
Gas turbine is for working medium drives with the gas of continuous-flow
impellerhigh Rotation Speed, being the internal combustion type dynamic power machine of useful work by the energy conversion of fuel, is a kind of rotary vane type
heat engine, in the main flow of air and combustion gas, primarily of this three large parts composition gas turbine cycle of gas compressor, firing chamber and combustion gas turbine.
The combustion air of gas turbine must carry out the process such as purified treatment, dry process before being introduced into gas compressor, and gas turbine inlet air system is one of most important subsidiary engine of gas turbine.
Existing gas turbine inlet air system purification drying effect is undesirable, and gas handling system ingress noise is large, and heat insulation effect is undesirable.How to solve above technical problem and become the striving direction of those skilled in the art.
Summary of the invention
The present invention in order to overcome above-mentioned technical deficiency, design a kind of structure simple, can increase work efficiency, ensure product first in first out, the gas turbine inlet air system of sesame moisture content can be controlled.
The present invention to achieve these goals concrete by the following technical solutions:
A kind of gas turbine inlet air system, comprise air inlet main body, described air inlet main body is tubular structure, air inlet main body is provided with thermal insulation layer along inwall, described thermal insulation layer is made up of some glass fibre layers and aluminium foil layer, and described air inlet main body comprises suction port and air outlet, and described suction port is provided with some suction tude, described air inlet body interior is provided with multistage filter and dehumidifier near suction port place, is provided with baffler in described air inlet main body.
Further, described air inlet main body is arranged on supporting frame.
Further, described glass fibre layer and each 10 layers of aluminium foil layer, glass fibre layer and aluminium foil layer are overlapping, and adjacent two layers aluminium foil layer does not contact.
Further, the thickness of described glass fibre layer is 0.1 ~ 35mm, and the thickness of described aluminium foil layer is 0.2 ~ 0.4mm.
Further, described multistage filter comprises the one-level filter core, secondary filter core and the three grades of filter cores that inwardly set gradually from suction port.
Further, the filtering hole aperture of described one-level filter core is greater than the filtering hole aperture of described three grades of filter cores; The filtering hole aperture of described secondary filter core is between described one-level filter core and the filtering hole aperture of described three grades of filter cores.
Beneficial effect of the present invention is as follows:
Structure of the present invention is simple, the setting of baffler makes noise of equipment little, reduce noise pollution, air inlet main body is provided with thermal insulation layer along inwall, thermal insulation layer is made up of some glass fibre layers and aluminium foil layer, this mechanism is arranged in rugged environment, and this gas handling system is not subject to the impact of external environment, practical.
Filter adopts multistage filtering both to ensure that the degree of purity entering gas in gas turbine, protects multi-stage filter core again simultaneously.Extend the working life of filter.
Accompanying drawing explanation
The structural representation of a kind of gas turbine inlet air system of Fig. 1 the present invention;
Fig. 2 heat insulation layer structure schematic diagram;
Reference character: 1-air inlet main body, 1-1-suction port, 1-2-air outlet, 3-thermal insulation layer, 3-1-glass fibre layer, 3-2-aluminium foil layer, 4-has baffler, 5-dehumidifier, 6-multistage filter, 6-1-one-level filter core, 6-2-secondary filter core, 6-3-tri-grades of filter cores, 7-suction tude, 8-supporting frame.
Embodiment
In order to those skilled in the art person better understands the present invention, below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of gas turbine inlet air system, comprise air inlet main body 1, described air inlet main body 1 is tubular structure, air inlet main body 1 is provided with thermal insulation layer 3 along inwall, described thermal insulation layer 3 is made up of some glass fibre layer 3-1 and aluminium foil layer 3-2, described air inlet main body 1 comprises suction port 1-1 and air outlet 1-2, described suction port 1-1 is provided with some suction tude 7, described air inlet main body 1 is inner is provided with multistage filter 6 and dehumidifier 5 near suction port 1-1 place, is provided with baffler 4 in described air inlet main body 1.
Described air inlet main body 1 is arranged on supporting frame 8.
In the present embodiment, air inlet main body 1 is provided with thermal insulation layer 3 along inwall, and thermal insulation layer 3 is made up of some glass fibre layer 3-1 and aluminium foil layer 3-2, and this mechanism is arranged in rugged environment, and this gas handling system is not subject to the impact of external environment, practical.
Embodiment 2
As illustrated in fig. 1 and 2, the present embodiment provides a kind of gas turbine inlet air system, comprise air inlet main body 1, described air inlet main body 1 is tubular structure, air inlet main body 1 is provided with thermal insulation layer 3 along inwall, described thermal insulation layer 3 is made up of some glass fibre layer 3-1 and aluminium foil layer 3-2, described air inlet main body 1 comprises suction port 1-1 and air outlet 1-2, described suction port 1-1 is provided with some suction tude 7, described air inlet main body 1 is inner is provided with multistage filter 6 and dehumidifier 5 near suction port 1-1 place, is provided with baffler 4 in described air inlet main body 1.
Each 10 layers of described glass fibre layer 3-1 and aluminium foil layer 3-2, glass fibre layer 3-1 and aluminium foil layer 3-2 is overlapping, and adjacent two layers aluminium foil layer 3-2 does not contact.
The thickness of described glass fibre layer 3-1 is 0.1 ~ 35mm, and the thickness of described aluminium foil layer 3-2 is 0.2 ~ 0.4mm.
Embodiment 3
The present embodiment provides a kind of gas turbine inlet air system, comprise air inlet main body 1, described air inlet main body 1 is tubular structure, air inlet main body 1 is provided with thermal insulation layer 3 along inwall, described thermal insulation layer 3 is made up of some glass fibre layer 3-1 and aluminium foil layer 3-2, described air inlet main body 1 comprises suction port 1-1 and air outlet 1-2, described suction port 1-1 is provided with some suction tude 7, described air inlet main body 1 is inner is provided with multistage filter 6 and dehumidifier 5 near suction port 1-1 place, is provided with baffler 4 in described air inlet main body 1.
Described multistage filter 6 comprises one-level filter core 6-1, secondary filter core 6-2 and the three grade filter core 6-3 inwardly set gradually from suction port 1-1.
The filtering hole aperture of described one-level filter core 6-1 is greater than the filtering hole aperture of described three grades of filter core 6-3; The filtering hole aperture of described secondary filter core 6-2 is between described one-level filter core 6-1 and the filtering hole aperture of described three grades of filter core 6-3.
In the present embodiment, gas, after one-level filter core 6-1, secondary filter core 6-2 and the three grade filter core 6-3 of multistage filter 6, both ensure that the degree of purity entering gas in gas turbine, protected multi-stage filter core again simultaneously, extended the working life of filter.
The above; be only preferred embodiment of the present invention, not in order to limit the present invention, scope of patent protection of the present invention is as the criterion with claims; the equivalent structure change that every utilization specification of the present invention and accompanying drawing content are done, in like manner all should be included in protection scope of the present invention.
Claims (6)
1. a gas turbine inlet air system, comprise air inlet main body (1), it is characterized in that, described air inlet main body (1) is tubular structure, air inlet main body (1) is provided with thermal insulation layer (3) along inwall, described thermal insulation layer (3) is made up of some glass fibre layers (3-1) and aluminium foil layer (3-2), described air inlet main body (1) comprises suction port (1-1) and air outlet (1-2), described suction port (1-1) is provided with some suction tude (7), described air inlet main body (1) is inner is provided with multistage filter (6) and dehumidifier (5) near suction port (1-1) place, baffler (4) is provided with in described air inlet main body (1).
2. gas turbine inlet air system according to claim 1, is characterized in that, described air inlet main body (1) is arranged on supporting frame (8).
3. gas turbine inlet air system according to claim 1, it is characterized in that, described glass fibre layer (3-1) and each 10 layers of aluminium foil layer (3-2), glass fibre layer (3-1) and aluminium foil layer (3-2) are overlapping, and adjacent two layers aluminium foil layer 3-2 does not contact.
4. gas turbine inlet air system according to claim 3, is characterized in that, the thickness of described glass fibre layer (3-1) is 0.1 ~ 35mm, and the thickness of described aluminium foil layer (3-2) is 0.2 ~ 0.4mm.
5. gas turbine inlet air system according to claim 1, is characterized in that, described multistage filter (6) comprise inwardly set gradually from suction port (1-1) one-level filter core (6-1), secondary filter core (6-2) and three grades of filter cores (6-3).
6. gas turbine inlet air system according to claim 5, is characterized in that, the filtering hole aperture of described one-level filter core (6-1) is greater than the filtering hole aperture of described three grades of filter cores (6-3); The filtering hole aperture of described secondary filter core (6-2) is between described one-level filter core (6-1) and the filtering hole aperture of described three grades of filter cores (6-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510529505.1A CN105114181A (en) | 2015-08-26 | 2015-08-26 | Air intake system of gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510529505.1A CN105114181A (en) | 2015-08-26 | 2015-08-26 | Air intake system of gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105114181A true CN105114181A (en) | 2015-12-02 |
Family
ID=54662263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510529505.1A Pending CN105114181A (en) | 2015-08-26 | 2015-08-26 | Air intake system of gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105114181A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1533821A (en) * | 1999-11-10 | 2004-10-06 | 唐纳森公司 | Filtering device |
| CN101660450A (en) * | 2008-08-28 | 2010-03-03 | 通用电气公司 | Filtration system for gas turbines |
| US20100050873A1 (en) * | 2008-08-28 | 2010-03-04 | General Electric Company | Filtration system for gas turbines |
| EP2192289A1 (en) * | 2007-09-13 | 2010-06-02 | Alphatech CO., LTD. | Intake silencer for gas turbine |
| CN104373217A (en) * | 2014-11-07 | 2015-02-25 | 深圳华盛过滤系统有限公司 | High-efficiency air filter, filter system and combustion gas turbine |
| CN205025578U (en) * | 2015-08-26 | 2016-02-10 | 成都博世德能源科技股份有限公司 | Air intake system of gas turbine |
-
2015
- 2015-08-26 CN CN201510529505.1A patent/CN105114181A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1533821A (en) * | 1999-11-10 | 2004-10-06 | 唐纳森公司 | Filtering device |
| EP2192289A1 (en) * | 2007-09-13 | 2010-06-02 | Alphatech CO., LTD. | Intake silencer for gas turbine |
| CN101660450A (en) * | 2008-08-28 | 2010-03-03 | 通用电气公司 | Filtration system for gas turbines |
| US20100050873A1 (en) * | 2008-08-28 | 2010-03-04 | General Electric Company | Filtration system for gas turbines |
| CN104373217A (en) * | 2014-11-07 | 2015-02-25 | 深圳华盛过滤系统有限公司 | High-efficiency air filter, filter system and combustion gas turbine |
| CN205025578U (en) * | 2015-08-26 | 2016-02-10 | 成都博世德能源科技股份有限公司 | Air intake system of gas turbine |
Non-Patent Citations (2)
| Title |
|---|
| 张楹，王文霖: "西门子SGT5-4000F型燃气轮机进气系统简介", 《热力透平》 * |
| 张殿印，王海涛: "《袋式除尘器管理指南-安装、运行与维护》", 30 November 2013 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101936215B (en) | Turbo charging system with exhaust manifold having variable necking rate | |
| CN202023614U (en) | High-efficiency energy-saving multistage blades type silencer of combustion engine | |
| CN103573469B (en) | A kind of fan aerodynamic arrangement structures and methods of fanjet | |
| CN205025580U (en) | Novel high -efficient gas turbine air intake system | |
| CN202140297U (en) | Combined suction type experimental device for blade grids of air compressor | |
| CN205025578U (en) | Air intake system of gas turbine | |
| CN205025581U (en) | A heat preservation formula air intake system for gas turbine | |
| CN204829972U (en) | Combustion engine exhaust -heat boiler multistage formula import extension flue | |
| CN105114185A (en) | Noise reduction type gas turbine gas intake system for low-temperature environment | |
| CN105089800A (en) | Noise-reduction gas inlet system of gas turbine | |
| CN105114181A (en) | Air intake system of gas turbine | |
| CN205025598U (en) | Type of making an uproar gas turbine air intake system falls | |
| CN105089786A (en) | Novel efficient air intake system of gas turbine | |
| CN105114180A (en) | Heat preservation type air inlet system used for gas turbine | |
| CN102817704A (en) | Engine system with variable effective circulation area of turbines | |
| CN205025611U (en) | A type of making an uproar gas turbine air intake system falls for low temperature environment | |
| WO2019000678A1 (en) | Silent generator set for desert area | |
| CN201581939U (en) | Explosion-proof turbocharger turbine case | |
| CN207393329U (en) | A kind of gas turbine case | |
| CN105041429B (en) | A kind of anti-explosion diesel engine cools down gas extraction system certainly | |
| CN105221265A (en) | A kind of high-efficient noise-reducing type gas turbine inlet air system | |
| CN205025579U (en) | Type of making an uproar gas turbine air intake system falls in high efficiency | |
| CN104612832A (en) | United technique for driving MVR system by gas turbine | |
| CN101411961B (en) | Configuring structure of smoke-discharging blower fan and chimney | |
| CN203050813U (en) | Exhaust cylinder of axial exhaust steam turbine set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |
|
| RJ01 | Rejection of invention patent application after publication |