CN104265459A - Gas turbine air filter and application method thereof - Google Patents
Gas turbine air filter and application method thereof Download PDFInfo
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- CN104265459A CN104265459A CN201410504592.0A CN201410504592A CN104265459A CN 104265459 A CN104265459 A CN 104265459A CN 201410504592 A CN201410504592 A CN 201410504592A CN 104265459 A CN104265459 A CN 104265459A
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- gas turbine
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Abstract
The invention discloses a gas turbine air filter. The gas turbine air filter comprises a vertically arranged filtration tank, wherein the filtration tank is cylindrical; a support rack is arranged at the lower end of the filtration tank; the bottom of the filtration tank is conical; a water outlet is formed in the bottom of the filtration tank; a valve is arranged at the water outlet; an air inlet is formed in the outer wall of the lower end of the filtration tank and is communicated with one end of a first horizontal air pipe; the other end of the first air pipe bends to extend upward and is communicated with a second vertical air pipe; the second air pipe is connected with an air booster; a water inlet is formed in the upper end of the filtration tank; an air outlet is formed in the outer wall of the upper end of the filtration tank and is communicated with a heater; the heater is communicated with an air inlet of a gas turbine. The invention also provides an application method of the gas turbine air filter. The gas turbine air filter is simple in structure, convenient to operate, low in cost and long in service life, is capable of filtering salt, dust and corrosion matters in the air by virtue of water, and has an obvious filtration effect.
Description
Technical field
The present invention relates to gas turbine, specifically a kind of gas turbine air filter and using method thereof.
Background technique
Generally, air filtering system in gas turbine removes salt, dust, erosion, moisture and other undesirable material from intake air, to prevent them from entering into the downstream component of gas turbine, the filter used at present is due to earth, dust, interaction between hydrocarbon and moisture and hinder the reason of the gas permeability of filter, result in blockage thus make filter have extremely short probable life, change frequent, increase cost, and difficult in maintenance.
Summary of the invention
Technical problem to be solved by this invention is, for the shortcoming of above prior art, proposes a kind of gas turbine air filter and using method thereof, not only structure is simple for this gas turbine air filter, easy to operate, cost is low, long service life, and salt, dust and erosion etc. that to be fallen by water filtration in air, cost is low, and filtering effect is obvious, and removes the moisture in air by heater, the air guaranteeing to enter gas turbine is dry and clean, increases work efficiency; This using method provided, not only simple to operate, and can foreign matter effectively in filtered air, improve air quality, for gas turbine provides high-quality air.
In order to solve the problems of the technologies described above, technological scheme of the present invention is achieved in the following ways: a kind of gas turbine air filter, comprised the filtering tank vertically arranged, filtering tank is cylindric, filtering tank lower end is provided with supporting frame, the bottom of filtering tank is coniform, drain opening is provided with in the bottom of filtering tank, drain opening is also provided with valve, the outer wall being positioned at lower end at filtering tank offers suction port, suction port is communicated with horizontally disposed first breathing pipe one end, the other end of the first breathing pipe is bending upwards to be extended, and be communicated with the second breathing pipe vertically arranged, second breathing pipe is connected with air pressurizing unit,
The upper end of filtering tank is provided with water intake, and the outer wall being positioned at upper end at filtering tank offers air outlet slit, and air outlet slit is communicated with heater, and heater is communicated with gas turbine inlet air mouth.
Like this, not only structure is simple for this gas turbine air filter, easy to operate, cost is low, long service life, and salt, dust and erosion etc. that to be fallen by water filtration in air, cost is low, and filtering effect is obvious, and removes the moisture in air by heater, the air guaranteeing to enter gas turbine is dry and clean, increases work efficiency.
Present invention also offers a kind of gas turbine air filter and using method thereof, this using method is carried out according to the following steps:
Step (1): first put into warm water bottom filtering tank, water temperature is at 35-45 DEG C, and water level is higher than suction port center line 50-60mm, and then to heat coil energising, Current Control is at 5-12A;
Step (2): when thermometer showing temperature is 50-70 DEG C, opens axial-flow blower, and opens air pressurizing unit simultaneously;
Step (3): according to thermometer showing temperature, by the Current Control environment temperature of regulation heating coil at 40-50 DEG C.
Like this, not only simple to operate, and can foreign matter effectively in filtered air, bottom filtering tank, put into warm water energy fast filtering fall the salt of air, dust and erosion etc., improve air quality, for gas turbine provides high-quality air.
The technological scheme that the present invention limits further is:
Aforesaid gas turbine air filter, heater comprises heat coil, circular arc cover plate and connecting tube, connecting tube is cylindric, connecting tube one end and air outlet slit, the other end is communicated with gas turbine inlet air mouth, connecting tube outer wall along its length offers opening, heat coil is helicoidal structure, two ends along the length direction of heat coil are provided with positive terminal and negative terminal, positive terminal and negative terminal pass circular arc cover plate and make heat coil be fixed on circular arc cover plate, circular arc cover plate is fixed on opening, like this, structure is simple, easy for installation, and be energized directly to heat coil, easy to operate, rate of heating is fast, working efficiency is high.
Aforesaid gas turbine air filter, is also provided with axial-flow blower between connecting tube and gas turbine inlet air mouth, can be introduced in gas turbine inlet air mouth by the air after filtration fast, increase work efficiency by axial-flow blower.
Aforesaid gas turbine air filter, also sealing gasket is provided with between circular arc cover plate and opening, avoid the air processed to spill from gap, also avoid the air processed in extraneous atmospheric pollution connecting tube simultaneously, ensure that the quality of the air entering gas turbine.
Aforesaid gas turbine air filter, the outer wall of connecting tube is also provided with the thermometer for air temperature in sounding pipe, and by the size of the display and control heat coil electric current of thermometer, energy saving, can control the degree of drying of air simultaneously.
Aforesaid gas turbine air filter, the second breathing pipe is fixed on the outer wall of filtering tank by contiguous block, makes the second breathing pipe become to be integrated with filtering tank like this, convenient transportation, installs simple, cost-saving.
Aforesaid gas turbine air filter, also establishes liquid level display in the lower end of filtering tank, and the water level conditions like this in energy monitoring filtering tank, timely amount of makeup water, ensure that the quality of the air entering gas turbine.
The invention has the beneficial effects as follows: not only structure is simple for this gas turbine air filter, easy to operate, cost is low, long service life, and salt, dust and the erosion etc. in air are fallen by water filtration, cost is low, filtering effect is obvious, and remove the moisture in air by heater, the air guaranteeing to enter gas turbine is dry and clean, increases work efficiency; Not only simple to operate, and can foreign matter effectively in filtered air, bottom filtering tank, put into warm water energy fast filtering fall the salt of air, dust and erosion etc., improve air quality, for gas turbine provides high-quality air; Fast the air after filtration can be introduced in gas turbine inlet air mouth by axial-flow blower, increase work efficiency; By the size of the display and control heat coil electric current of thermometer, energy saving, can control the degree of drying of air simultaneously; Also establish liquid level display in the lower end of filtering tank, the water level conditions like this in energy monitoring filtering tank, timely amount of makeup water, ensure that the quality of the air entering gas turbine.
Accompanying drawing explanation
Fig. 1 is sectional view of the present invention;
Fig. 2 is the close-up schematic view of A in Fig. 1;
Fig. 3 is structural representation of the present invention;
Wherein: 1-filtering tank, 2-supporting frame, 3-drain opening, 4-valve, 5-suction port, 6-first breathing pipe, 7-second breathing pipe, 8-water intake, 9-air outlet slit, 10-heater, 11-heat coil, 12-circular arc cover plate, 13-connecting tube, 14-opening, 15-positive terminal, 16-negative terminal, 17-axial-flow blower, 18-sealing gasket, 19-contiguous block, 20-thermometer, 21-liquid level display.
Embodiment
The present invention is described in further detail below:
embodiment 1
The present embodiment provides a kind of gas turbine air filter, comprised the filtering tank 1 vertically arranged, filtering tank 1 is cylindric, filtering tank 1 lower end is provided with supporting frame 2, the bottom of filtering tank 1 is coniform, drain opening 3 is provided with in the bottom of filtering tank 1, drain opening 3 is also provided with valve 4, the outer wall being positioned at lower end at filtering tank 1 offers suction port 5, suction port 5 is communicated with horizontally disposed first breathing pipe 6 one end, the other end of the first breathing pipe 6 is bending upwards to be extended, and is communicated with the second breathing pipe 7 vertically arranged, and the second breathing pipe 7 is connected with air pressurizing unit;
The upper end of filtering tank 1 is provided with water intake 8, the outer wall being positioned at upper end at filtering tank 1 offers air outlet slit 9, air outlet slit 9 is communicated with heater 10, heater 10 comprises heat coil 11, circular arc cover plate 12 and connecting tube 13, connecting tube 13 is cylindric, connecting tube 13 one end and air outlet slit 9, the other end is communicated with gas turbine inlet air mouth, connecting tube 13 outer wall along its length offers opening 14, heat coil 11 is helicoidal structure, two ends along the length direction of heat coil 11 are provided with positive terminal 15 and negative terminal 16, positive terminal 15 and negative terminal 16 pass circular arc cover plate 12 and make heat coil 11 be fixed on circular arc cover plate 12, circular arc cover plate 12 is fixed on opening 14, like this, structure is simple, easy for installation, and be energized directly to heat coil, easy to operate, rate of heating is fast, working efficiency is high,
Between connecting tube 13 and gas turbine inlet air mouth, be also provided with axial-flow blower 17, fast the air after filtration can be introduced in gas turbine inlet air mouth by axial-flow blower, increase work efficiency; Sealing gasket 18 is also provided with between circular arc cover plate 12 and opening 14; The outer wall of connecting tube 13 is also provided with the thermometer 20 for air temperature in sounding pipe; Second breathing pipe 7 is fixed on by contiguous block 19 on the outer wall of filtering tank 1; Also establish liquid level display 21 in the lower end of filtering tank 1, the water level conditions like this in energy monitoring filtering tank, timely amount of makeup water, ensure that the quality of the air entering gas turbine; The using method of this gas turbine air filter, the method is carried out according to the following steps:
Step (1): first put into warm water bottom filtering tank 1, water temperature is 35 DEG C, water level is higher than suction port 5 center line 60mm, and be energized then to heat coil 11, Current Control is at 12A;
Step (2): when thermometer 20 showing temperature is 70 DEG C, opens axial-flow blower 17, and opens air pressurizing unit simultaneously;
Step (3): according to thermometer 20 showing temperature, by the Current Control environment temperature of regulation heating coil 11 at 50 DEG C.
Like this by the technological scheme of embodiment, not only structure is simple for this gas turbine air filter, easy to operate, cost is low, long service life, and salt, dust and erosion etc. that to be fallen by water filtration in air, cost is low, and filtering effect is obvious, and removes the moisture in air by heater, the air guaranteeing to enter gas turbine is dry and clean, increases work efficiency; This using method provided, not only simple to operate, and can foreign matter effectively in filtered air, bottom filtering tank, put into warm water energy fast filtering fall the salt of air, dust and erosion etc., improve air quality, for gas turbine provides high-quality air.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technological scheme basis is done, all falls within scope.
Claims (8)
1. a gas turbine air filter, comprised the filtering tank (1) vertically arranged, described filtering tank (1) is for cylindric, described filtering tank (1) lower end is provided with supporting frame (2), it is characterized in that: the bottom of described filtering tank (1) is coniform, drain opening (3) is provided with in the bottom of described filtering tank (1), described drain opening (3) is also provided with valve (4), the outer wall being positioned at lower end at described filtering tank (1) offers suction port (5), described suction port (5) is communicated with horizontally disposed first breathing pipe (6) one end, the other end of described first breathing pipe (6) is bending upwards to be extended, and be communicated with the second breathing pipe (7) vertically arranged, described second breathing pipe (7) is connected with air pressurizing unit,
The upper end of described filtering tank (1) is provided with water intake (8), the outer wall being positioned at upper end at described filtering tank (1) offers air outlet slit (9), described air outlet slit (9) is communicated with heater (10), and described heater (10) is communicated with gas turbine inlet air mouth.
2. gas turbine air filter according to claim 1, it is characterized in that: described heater (10) comprises heat coil (11), circular arc cover plate (12) and connecting tube (13), described connecting tube (13) is for cylindric, described connecting tube (13) one end and air outlet slit (9), the other end is communicated with gas turbine inlet air mouth, described connecting tube (13) outer wall along its length offers opening (14), described heat coil (11) is helicoidal structure, two ends along the length direction of described heat coil (11) are provided with positive terminal (15) and negative terminal (16), described positive terminal (15) and negative terminal (16) are through circular arc cover plate (12) and make heat coil (11) be fixed on circular arc cover plate (12), described circular arc cover plate (12) is fixed on described opening (14).
3. gas turbine air filter according to claim 2, is characterized in that: between described connecting tube (13) and gas turbine inlet air mouth, be also provided with axial-flow blower (17).
4. gas turbine air filter according to claim 2, is characterized in that: between described circular arc cover plate (12) and opening (14), be also provided with sealing gasket (18).
5. gas turbine air filter according to claim 2, is characterized in that: on the outer wall of described connecting tube (13), be also provided with the thermometer (20) for air temperature in sounding pipe.
6. gas turbine air filter according to claim 1, is characterized in that: described second breathing pipe (7) is fixed on the outer wall of filtering tank (1) by contiguous block (19).
7. gas turbine air filter according to claim 1, is characterized in that: also establish liquid level display (21) in the lower end of described filtering tank (1).
8. the using method of gas turbine air filter according to claim 1, is characterized in that: the method is carried out according to the following steps:
Step (1): first put into warm water in filtering tank (1) bottom, water temperature is at 35-45 DEG C, and water level is higher than suction port (5) center line 50-60mm, and then give heat coil (11) energising, Current Control is at 5-12A;
Step (2): when thermometer (20) showing temperature is 50-70 DEG C, opens axial-flow blower (17), and opens air pressurizing unit simultaneously;
Step (3): according to thermometer (20) showing temperature, by the Current Control environment temperature of regulation heating coil (11) at 40-50 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410504592.0A CN104265459B (en) | 2014-09-26 | 2014-09-26 | A kind of gas turbine air cleaner and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410504592.0A CN104265459B (en) | 2014-09-26 | 2014-09-26 | A kind of gas turbine air cleaner and using method thereof |
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| CN104265459A true CN104265459A (en) | 2015-01-07 |
| CN104265459B CN104265459B (en) | 2016-05-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762153A (en) * | 2016-12-26 | 2017-05-31 | 江苏华强新能源科技有限公司 | A kind of gas turbine inlet air heater |
| CN112683644A (en) * | 2020-11-30 | 2021-04-20 | 洛阳双瑞精铸钛业有限公司 | Sealing tool for pressure test of large cylindrical titanium casting |
| CN114371013A (en) * | 2022-01-06 | 2022-04-19 | 中国航发贵阳发动机设计研究所 | Air test pipeline of aircraft engine |
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| EP0350272A1 (en) * | 1988-07-08 | 1990-01-10 | The Dow Chemical Company | Process for cleaning gas turbine inlet air and apparatus therefor |
| JP2001033167A (en) * | 1999-07-23 | 2001-02-09 | Toshiba Mach Co Ltd | Dryer and drying method |
| CN101829464A (en) * | 2009-03-13 | 2010-09-15 | 六盘水神驰生物科技有限公司 | Automatic constant temperature and pressure washing pottery of vacuum system |
| CN203349389U (en) * | 2013-07-05 | 2013-12-18 | 平顶山学院 | Tower-type household air filter |
| CN204099058U (en) * | 2014-09-26 | 2015-01-14 | 江苏华强新能源科技有限公司 | A kind of gas turbine air filter |
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2014
- 2014-09-26 CN CN201410504592.0A patent/CN104265459B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0350272A1 (en) * | 1988-07-08 | 1990-01-10 | The Dow Chemical Company | Process for cleaning gas turbine inlet air and apparatus therefor |
| JP2001033167A (en) * | 1999-07-23 | 2001-02-09 | Toshiba Mach Co Ltd | Dryer and drying method |
| CN101829464A (en) * | 2009-03-13 | 2010-09-15 | 六盘水神驰生物科技有限公司 | Automatic constant temperature and pressure washing pottery of vacuum system |
| CN203349389U (en) * | 2013-07-05 | 2013-12-18 | 平顶山学院 | Tower-type household air filter |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762153A (en) * | 2016-12-26 | 2017-05-31 | 江苏华强新能源科技有限公司 | A kind of gas turbine inlet air heater |
| CN112683644A (en) * | 2020-11-30 | 2021-04-20 | 洛阳双瑞精铸钛业有限公司 | Sealing tool for pressure test of large cylindrical titanium casting |
| CN112683644B (en) * | 2020-11-30 | 2024-03-01 | 洛阳双瑞精铸钛业有限公司 | Sealing tool for pressure test of large cylindrical titanium castings |
| CN114371013A (en) * | 2022-01-06 | 2022-04-19 | 中国航发贵阳发动机设计研究所 | Air test pipeline of aircraft engine |
| CN114371013B (en) * | 2022-01-06 | 2024-03-19 | 中国航发贵阳发动机设计研究所 | Aeroengine air test pipeline |
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| CN104265459B (en) | 2016-05-04 |
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