CN105221267A - A kind of vibration counter-blow type filter for gas turbine - Google Patents
A kind of vibration counter-blow type filter for gas turbine Download PDFInfo
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- CN105221267A CN105221267A CN201510529491.3A CN201510529491A CN105221267A CN 105221267 A CN105221267 A CN 105221267A CN 201510529491 A CN201510529491 A CN 201510529491A CN 105221267 A CN105221267 A CN 105221267A
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Abstract
The invention discloses a kind of vibration counter-blow type filter for gas turbine, relate to gas turbine technology field, solve existing metre filter plate unadjustable, the technical problem bad at low temperature environment filtering effect and cleaning is inconvenient, 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, described connecting rod is provided with 3 vibrators, described main body gas-entered passageway is built-in with blowback system, the present invention can decide the adjustable filtrating equipment of opening and closing according to air quality, be convenient to cleaning and regulate filtrating equipment, and low temperature environment good filtration effect.
Description
Technical field
The invention belongs to gas turbine technology field, be specifically related to a kind of vibration counter-blow type filter 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, there is the shortcoming of cleaned filter internal structure inconvenience 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 vibration counter-blow type filter 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 vibration counter-blow type filter 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, described connecting rod is provided with 3 vibrators, blowback system is provided with between adjustable filtrating equipment and multistage filter in described main body gas-entered passageway, blowback system is provided with multiple back blow port of drying to adjustable filtrating equipment.
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.
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, blowback system and vibrator dust on the adjustable filtrating equipment of easy cleaning is set.
Multistage filtering both ensure that the degree of purity entering gas in gas turbine, protected multi-stage filter core again simultaneously.Extend the working life of filter.
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 vibration counter-blow type filter 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;
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, 4-1-one-level filter core, 4-2-secondary filter core, 4-3-tri-grades of filter cores, 5-dehumidifier, 6-main body gas-entered passageway, 7-connecting rod, 8-hydraulic cylinder, the adjustable filter plate of 9-, 10-fixing frame, 11-vibrator, 12-blowback system, 12-1-back blow port.
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 Fig. 1 to 2, the present embodiment provides a kind of vibration counter-blow type filter 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 connecting rod 7 is provided with 3 vibrators 11, blowback system 12 is provided with between adjustable filtrating equipment 2 and multistage filter 4 in described main body gas-entered passageway 6, blowback system 12 is provided with multiple back blow port 12-1 dried to adjustable filtrating equipment 2.
Described multistage filter 4 comprises one-level filter core 4-1, secondary filter core 4-2 and the three grade filter core 4-3 inwardly set gradually from suction port.
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, blowback system and vibrator dust on the adjustable filtrating equipment of easy cleaning is set.
Embodiment 2
As shown in Fig. 1 to 2, the present embodiment provides a kind of vibration counter-blow type filter 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 multistage filter 4 comprises the one-level filter core 4-1 inwardly set gradually from suction port, secondary filter core 4-2 and three grade of filter core 4-3, described connecting rod 7 is provided with 3 vibrators 11, blowback system 12 is provided with between adjustable filtrating equipment 2 and multistage filter 4 in described main body gas-entered passageway 6, blowback system 12 is provided with multiple back blow port 12-1 dried to adjustable filtrating equipment 2.
The filtering hole aperture of described one-level filter core 4-1 is greater than the filtering hole aperture of described three grades of filter core 4-3; The filtering hole aperture of described secondary filter core 4-2 is between described one-level filter core 4-1 and the filtering hole aperture of described three grades of filter core 4-3
Described heating pipe 3 is three.
Embodiment 3
As shown in Fig. 1 to 2, the present embodiment provides a kind of vibration counter-blow type filter 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 multistage filter 4 comprises the one-level filter core 4-1 inwardly set gradually from suction port, secondary filter core 4-2 and three grade of filter core 4-3, described connecting rod 7 is provided with 3 vibrators 11, blowback system 12 is provided with between adjustable filtrating equipment 2 and multistage filter 4 in described main body gas-entered passageway 6, blowback system 12 is provided with multiple back blow port 12-1 dried to adjustable filtrating equipment 2.
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 (6)
1. the vibration counter-blow type filter 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), described connecting rod (7) is provided with 3 vibrators (11), blowback system (12) is provided with between adjustable filtrating equipment (2) and multistage filter (4) in described main body gas-entered passageway (6), blowback system (12) is provided with multiple back blow port (12-1) of drying to adjustable filtrating equipment (2).
2. the vibration counter-blow type filter for gas turbine according to claim 1, is characterized in that, described multistage filter (4) comprise inwardly set gradually from suction port one-level filter core (4-1), secondary filter core (4-2) and three grades of filter cores (4-3).
3. the vibration counter-blow type filter for gas turbine according to claim 2, is characterized in that, the filtering hole aperture of described one-level filter core (4-1) is greater than the filtering hole aperture of described three grades of filter cores (4-3); The filtering hole aperture of described secondary filter core (4-2) is between described one-level filter core (4-1) and the filtering hole aperture of described three grades of filter cores (4-3).
4. the vibration counter-blow type filter for gas turbine according to claim 1, is characterized in that, described heating pipe (3) is three.
5. the vibration counter-blow type filter 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.
6. the vibration counter-blow type filter for gas turbine according to claim 1, is characterized in that, described adjustable filter plate (9) is 8 pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510529491.3A CN105221267A (en) | 2015-08-26 | 2015-08-26 | A kind of vibration counter-blow type filter for gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510529491.3A CN105221267A (en) | 2015-08-26 | 2015-08-26 | A kind of vibration counter-blow type filter for gas turbine |
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| Publication Number | Publication Date |
|---|---|
| CN105221267A true CN105221267A (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510529491.3A Pending CN105221267A (en) | 2015-08-26 | 2015-08-26 | A kind of vibration counter-blow type filter for gas turbine |
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| Country | Link |
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| CN (1) | CN105221267A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113648746A (en) * | 2021-08-17 | 2021-11-16 | 九江七所精密机电科技有限公司 | Pulse injection device for gas turbine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6368386B1 (en) * | 1998-06-09 | 2002-04-09 | Donaldson Company, Inc. | Filter construction resistant to the passage of water soluble materials; and method |
| US20110209622A1 (en) * | 2010-02-26 | 2011-09-01 | General Electric Company | Filter device for use with machine |
| CN204060938U (en) * | 2014-07-28 | 2014-12-31 | 江苏华强新能源科技有限公司 | Gas turbine inlet air system |
| CN104514633A (en) * | 2014-11-28 | 2015-04-15 | 成都博世德能源科技股份有限公司 | Efficient three-level air filtration device for gas turbine |
| CN104533625A (en) * | 2014-11-26 | 2015-04-22 | 成都博世德能源科技股份有限公司 | Efficient energy-saving rotating-vane type air filtration apparatus |
| CN104564347A (en) * | 2014-11-26 | 2015-04-29 | 成都博世德能源科技股份有限公司 | Rotary blade type air filtering device for gas turbine |
| CN205025600U (en) * | 2015-08-26 | 2016-02-10 | 成都博世德能源科技股份有限公司 | A vibration blowback formula filter for gas turbine |
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2015
- 2015-08-26 CN CN201510529491.3A patent/CN105221267A/en active Pending
Patent Citations (7)
| 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 |
| US20110209622A1 (en) * | 2010-02-26 | 2011-09-01 | General Electric Company | Filter device for use with machine |
| CN204060938U (en) * | 2014-07-28 | 2014-12-31 | 江苏华强新能源科技有限公司 | Gas turbine inlet air system |
| CN104533625A (en) * | 2014-11-26 | 2015-04-22 | 成都博世德能源科技股份有限公司 | Efficient energy-saving rotating-vane type air filtration apparatus |
| CN104564347A (en) * | 2014-11-26 | 2015-04-29 | 成都博世德能源科技股份有限公司 | Rotary blade type air filtering device for gas turbine |
| CN104514633A (en) * | 2014-11-28 | 2015-04-15 | 成都博世德能源科技股份有限公司 | Efficient three-level air filtration device for gas turbine |
| CN205025600U (en) * | 2015-08-26 | 2016-02-10 | 成都博世德能源科技股份有限公司 | A vibration blowback formula filter for gas turbine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113648746A (en) * | 2021-08-17 | 2021-11-16 | 九江七所精密机电科技有限公司 | Pulse injection device for gas turbine |
| CN113648746B (en) * | 2021-08-17 | 2022-12-02 | 九江七所精密机电科技有限公司 | Pulse injection method for gas turbine |
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Application publication date: 20160106 |
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