CN105114184A - Adjustable filter device for combustion gas turbine - Google Patents
Adjustable filter device for combustion gas turbine Download PDFInfo
- Publication number
- CN105114184A CN105114184A CN201510529496.6A CN201510529496A CN105114184A CN 105114184 A CN105114184 A CN 105114184A CN 201510529496 A CN201510529496 A CN 201510529496A CN 105114184 A CN105114184 A CN 105114184A
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- adjustable
- air inlet
- adjustable filter
- main body
- filter plate
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Abstract
The invention discloses an adjustable filter device for a combustion gas turbine, and relates to the technical field of combustion gas turbines. The technical problems that a filter plate of an existing filter is unadjustable, and the filtering effect in a low-temperature environment is poor are solved through the adjustable filter device. The adjustable filter device comprises a main body air inlet channel. A plurality of air inlet pipe branch channels are formed in the air inlet of the main body air inlet channel. The main body air inlet channel is provided with an adjustable filter device body, a multistage filter and a dehumidifier sequentially from the air inlet to the inside. An air inlet baffle is arranged at the outlet of each air inlet pipe branch channel. A plurality of air inlet through holes are evenly distributed in each air inlet baffle. The openings of the air inlet pipe branch channels face downwards. A plurality of heating pipes are distributed in the main body air inlet channel. The adjustable filter device body comprises a connection rod, a fixing frame and a plurality of adjustable filter plates arrayed in an up-and-down mode. The adjustable filter device can be determined to be opened or closed according to air quality, and the filtering effect in the low-temperature environment is good.
Description
Technical field
The invention belongs to gas turbine technology field, be specifically related to a kind of adjustable filtrating equipment for gas turbine, for carrying out filtration, purification to gas turbine inlet air, the present invention simultaneously can also be used for the air purification filter of other field.
Background technique
Gas turbine be a kind of using the gas of continuous-flow as working medium the thermal power transfer rotary power machinery that is mechanical work.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.
Gas compressor sucks air from ambient atmosphere environment, and compresses step by step through axial-flow compressor and make it supercharging, simultaneously humidity of the air also corresponding raising; Pressurized air is pressed to firing chamber and the combustion gas of fuel mix production High Temperature High Pressure sprayed into; And then enter into turbine expansion work, promote turbine and drive gas compressor High Rotation Speed together with outer load rotor, the chemical energy achieving gas and liquid fuel is mechanical energy, and exports electric work.
The inlet stream of gas turbine blower and the combustion air of gas turbine must carry out purified treatment before being introduced into gas compressor.Modal is adopt the fabric filter of machinery to purify above-mentioned air inlet, and the corrosive and dirty particle of preventing belt enters gas compressor and turbine, thus prevents corrosion and the breakage of equipment, and the workload reducing cleaning and keep in repair.Gas turbine for the production of the energy needs a large amount of combustion airs, therefore, even the impurity of trace all can cause in use producing a large amount of sediments, so require filtration combustion air as far as possible effectively.
But existing filter, for haze, catkin weather poor filtration effect, can not carry out adjusted filter, and using effect is poor in low temperature environment according to air quality.
How to solve the problems of the technologies described above the striving direction into those skilled in the art.
Summary of the invention
In order to overcome above-mentioned technical problem, the present embodiment provides that a kind of structure is simple, filter is adjustable and is applicable to the adjustable filtrating equipment for gas turbine of low temperature environment.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of adjustable filtrating equipment for gas turbine, comprise main body gas-entered passageway, the suction port of main body gas-entered passageway is provided with multiple suction tude by-path, main body gas-entered passageway is inwardly disposed with adjustable filtrating equipment from suction port, multistage filter and dehumidifier, described suction tude by-path opening is provided with air flap, air flap is evenly equipped with some air inlet through holes, Open Side Down for suction tude by-path, many heating pipes are furnished with in described main body gas-entered passageway, described adjustable filtrating equipment comprises connecting rod, the adjustable filter plate that fixing frame and polylith are arranged above and below, the adjustable filter plate of every block is all hinged on connecting rod with one end, the other end handing-over of all adjustable filter plate except adjustable filter plate is topmost on fixing frame, the adjustable filter plate the other end is topmost hinged on main body gas-entered passageway, the bottom surface of adjustable filter plate is bottom hinged with the hydraulic cylinder that can stretch, the other end of described hydraulic cylinder is hinged on the bottom of main body gas-entered passageway.
Further, described heating pipe is three.
Further, described adjustable filter plate is 0 ~ 90 ° in the angle that vertical direction can regulate.
Further, described adjustable filter plate is 8 pieces.
Compared with prior art, the present invention has following beneficial effect:
Structure of the present invention is simple, and when air quality is good time, under the effect of hydraulic cylinder, make adjustable filter plate turn to horizontal position, now adjustable filtrating equipment can not carry out work, and gas only enters multistage filter and enters filtration; When air quality is poor time, under the effect of hydraulic cylinder, make adjustable filter plate turn to vertical position, now adjustable filtrating equipment forms a filtering surface in vertical plane; The setting of this adjustable filtrating equipment can decide to regulate filtrating equipment according to weather.
The setting of the heating pipe in air inlet body passageways, when ambient temperature is on the low side, effectively can prevents the air entered in air inlet body passageways from occurring freezing and affecting filter efficiency, have good prospect at low temperature environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of adjustable filtrating equipment for gas turbine of the present invention, and wherein, the direction of arrow represents the traffic direction of air-flow;
Fig. 2 is structural representation when regulating filtrating equipment work;
Fig. 3 is structural representation when regulating filtrating equipment not work;
Mark in figure: 1-suction tude by-path, 1-1-air flap, 1-2-air inlet through hole, the adjustable filtrating equipment of 2-, 3-heating pipe, 4-multistage filter, 5-dehumidifier, 6-main body gas-entered passageway, 7-connecting rod, 8-hydraulic cylinder, the adjustable filter plate of 9-, 10-fixing 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 Figures 1 to 3, the present embodiment provides a kind of adjustable filtrating equipment for gas turbine, comprise main body gas-entered passageway 6, the suction port of main body gas-entered passageway 6 is provided with multiple suction tude by-path 1, main body gas-entered passageway 6 is inwardly disposed with adjustable filtrating equipment 2 from suction port, multistage filter 4 and dehumidifier 5, described suction tude by-path 1 opening is provided with air flap 1-1, air flap 1-1 is evenly equipped with some air inlet through hole 1-2, Open Side Down for suction tude by-path 1, many heating pipes 3 are furnished with in described main body gas-entered passageway 6, described adjustable filtrating equipment 2 comprises connecting rod 7, the adjustable filter plate 9 that fixing frame 10 and polylith are arranged above and below, the adjustable filter plate 9 of every block is all hinged on connecting rod 7 with one end, the other end handing-over of all adjustable filter plate 9 except adjustable filter plate 9 is topmost on fixing frame 10, adjustable filter plate 9 the other end is topmost hinged on main body gas-entered passageway 6, the bottom surface of adjustable filter plate 9 is bottom hinged with the hydraulic cylinder 8 that can stretch, the other end of described hydraulic cylinder 8 is hinged on the bottom of main body gas-entered passageway 6.
In the present embodiment, when air quality is good time, under the effect of hydraulic cylinder, make adjustable filter plate turn to horizontal position, now adjustable filtrating equipment can not carry out work, and gas only enters multistage filter and enters filtration; When air quality is poor time, under the effect of hydraulic cylinder, make adjustable filter plate turn to vertical position, now adjustable filtrating equipment forms a filtering surface in vertical plane; The setting of this adjustable filtrating equipment can decide to regulate filtrating equipment according to weather.
Embodiment 2
As shown in Figures 1 to 3, the present embodiment provides a kind of adjustable filtrating equipment for gas turbine, comprise main body gas-entered passageway 6, the suction port of main body gas-entered passageway 6 is provided with multiple suction tude by-path 1, main body gas-entered passageway 6 is inwardly disposed with adjustable filtrating equipment 2 from suction port, multistage filter 4 and dehumidifier 5, described suction tude by-path 1 opening is provided with air flap 1-1, air flap 1-1 is evenly equipped with some air inlet through hole 1-2, Open Side Down for suction tude by-path 1, many heating pipes 3 are furnished with in described main body gas-entered passageway 6, described adjustable filtrating equipment 2 comprises connecting rod 7, the adjustable filter plate 9 that fixing frame 10 and polylith are arranged above and below, the adjustable filter plate 9 of every block is all hinged on connecting rod 7 with one end, the other end handing-over of all adjustable filter plate 9 except adjustable filter plate 9 is topmost on fixing frame 10, adjustable filter plate 9 the other end is topmost hinged on main body gas-entered passageway 6, the bottom surface of adjustable filter plate 9 is bottom hinged with the hydraulic cylinder 8 that can stretch, the other end of described hydraulic cylinder 8 is hinged on the bottom of main body gas-entered passageway 6.
Described heating pipe 3 is three.
Embodiment 3
As shown in Figures 1 to 3, the present embodiment provides a kind of adjustable filtrating equipment for gas turbine, comprise main body gas-entered passageway 6, the suction port of main body gas-entered passageway 6 is provided with multiple suction tude by-path 1, main body gas-entered passageway 6 is inwardly disposed with adjustable filtrating equipment 2 from suction port, multistage filter 4 and dehumidifier 5, described suction tude by-path 1 opening is provided with air flap 1-1, air flap 1-1 is evenly equipped with some air inlet through hole 1-2, Open Side Down for suction tude by-path 1, many heating pipes 3 are furnished with in described main body gas-entered passageway 6, described adjustable filtrating equipment 2 comprises connecting rod 7, the adjustable filter plate 9 that fixing frame 10 and polylith are arranged above and below, the adjustable filter plate 9 of every block is all hinged on connecting rod 7 with one end, the other end handing-over of all adjustable filter plate 9 except adjustable filter plate 9 is topmost on fixing frame 10, adjustable filter plate 9 the other end is topmost hinged on main body gas-entered passageway 6, the bottom surface of adjustable filter plate 9 is bottom hinged with the hydraulic cylinder 8 that can stretch, the other end of described hydraulic cylinder 8 is hinged on the bottom of main body gas-entered passageway 6.
Described heating pipe 3 is three.
Described adjustable filter plate 9 is 0 ~ 90 ° in the angle that vertical direction can regulate.
Described adjustable filter plate 9 is 8 pieces.
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 (4)
1. the adjustable filtrating equipment for gas turbine, comprise main body gas-entered passageway (6), the suction port of main body gas-entered passageway (6) is provided with multiple suction tude by-path (1), it is characterized in that, main body gas-entered passageway (6) is inwardly disposed with adjustable filtrating equipment (2) from suction port, multistage filter (4) and dehumidifier (5), described suction tude by-path (1) opening is provided with air flap (1-1), air flap (1-1) is evenly equipped with some air inlet through holes (1-2), Open Side Down for suction tude by-path (1), many heating pipes (3) are furnished with in described main body gas-entered passageway (6), described adjustable filtrating equipment (2) comprises connecting rod (7), the adjustable filter plate (9) that fixing frame (10) and polylith are arranged above and below, the adjustable filter plate of every block (9) is all hinged on connecting rod (7) with one end, the other end handing-over of all adjustable filter plate (9) except adjustable filter plate (9) is topmost on fixing frame (10), adjustable filter plate (9) the other end is topmost hinged on main body gas-entered passageway (6), the bottom surface of adjustable filter plate (9) is bottom hinged with the hydraulic cylinder (8) that can stretch, the other end of described hydraulic cylinder (8) is hinged on the bottom of main body gas-entered passageway (6).
2. the adjustable filtrating equipment for gas turbine according to claim 1, is characterized in that, described heating pipe (3) is three.
3. the adjustable filtrating equipment for gas turbine according to claim 1, is characterized in that, described adjustable filter plate (9) is 0 ~ 90 ° in the angle that vertical direction can regulate.
4. the adjustable filtrating equipment for gas turbine according to claim 3, is characterized in that, described adjustable filter plate (9) is 8 pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510529496.6A CN105114184A (en) | 2015-08-26 | 2015-08-26 | Adjustable filter device for combustion gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510529496.6A CN105114184A (en) | 2015-08-26 | 2015-08-26 | Adjustable filter device for combustion gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105114184A true CN105114184A (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510529496.6A Pending CN105114184A (en) | 2015-08-26 | 2015-08-26 | Adjustable filter device for combustion gas turbine |
Country Status (1)
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| CN (1) | CN105114184A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089440A (en) * | 2016-06-13 | 2016-11-09 | 金能科技股份有限公司 | A kind of gas turbine inlet dehumanization method and system |
| CN107191419A (en) * | 2017-06-29 | 2017-09-22 | 成都鑫晨航空科技有限公司 | A kind of airborne tank |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6368386B1 (en) * | 1998-06-09 | 2002-04-09 | Donaldson Company, Inc. | Filter construction resistant to the passage of water soluble materials; and method |
| CN102686852A (en) * | 2010-02-15 | 2012-09-19 | 唐纳森公司 | Coil arrangements for air intake system for gas turbine and methods |
| CN202746017U (en) * | 2012-07-19 | 2013-02-20 | 中国石油天然气股份有限公司 | Energy-saving-type air intake anti-icing device of gas turbine |
| CN103670824A (en) * | 2012-09-04 | 2014-03-26 | 通用电气公司 | Inlet air chilling system with humidity control and energy recovery |
| CN104492172A (en) * | 2014-11-26 | 2015-04-08 | 成都博世德能源科技股份有限公司 | Rotating-vane type air filtering apparatus |
| CN205025614U (en) * | 2015-08-26 | 2016-02-10 | 成都博世德能源科技股份有限公司 | Filter equipment with adjustable be used for gas turbine |
-
2015
- 2015-08-26 CN CN201510529496.6A patent/CN105114184A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6368386B1 (en) * | 1998-06-09 | 2002-04-09 | Donaldson Company, Inc. | Filter construction resistant to the passage of water soluble materials; and method |
| CN102686852A (en) * | 2010-02-15 | 2012-09-19 | 唐纳森公司 | Coil arrangements for air intake system for gas turbine and methods |
| CN202746017U (en) * | 2012-07-19 | 2013-02-20 | 中国石油天然气股份有限公司 | Energy-saving-type air intake anti-icing device of gas turbine |
| CN103670824A (en) * | 2012-09-04 | 2014-03-26 | 通用电气公司 | Inlet air chilling system with humidity control and energy recovery |
| CN104492172A (en) * | 2014-11-26 | 2015-04-08 | 成都博世德能源科技股份有限公司 | Rotating-vane type air filtering apparatus |
| CN205025614U (en) * | 2015-08-26 | 2016-02-10 | 成都博世德能源科技股份有限公司 | Filter equipment with adjustable be used for gas turbine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089440A (en) * | 2016-06-13 | 2016-11-09 | 金能科技股份有限公司 | A kind of gas turbine inlet dehumanization method and system |
| CN107191419A (en) * | 2017-06-29 | 2017-09-22 | 成都鑫晨航空科技有限公司 | A kind of airborne tank |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |
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| RJ01 | Rejection of invention patent application after publication |