CN104492188A - High-efficiency filter cylinder for air purification - Google Patents
High-efficiency filter cylinder for air purification Download PDFInfo
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- CN104492188A CN104492188A CN201410697153.6A CN201410697153A CN104492188A CN 104492188 A CN104492188 A CN 104492188A CN 201410697153 A CN201410697153 A CN 201410697153A CN 104492188 A CN104492188 A CN 104492188A
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- metal net
- net layer
- filter cylinder
- breather pipe
- air
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- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention belongs to the technical field of gas turbine, discloses a high-efficiency filter cylinder for air purification, and is used for solving the problem that the filtering efficiency is low because a part of a filter layer of a conventional filter cylinder is not fully used. The high-efficiency filter cylinder comprises a filter cylinder framework; the filter cylinder framework is composed of an outer metal net layer and an inner metal net layer, the outer metal net layer and the inner metal net layer form the cylindrical filter cylinder framework having three faces surrounded, and a filter layer is arranged between the outer metal net layer and the inner metal net layer; the filter cylinder framework is characterized in that one end of the filter cylinder framework is provided with a sealing end cover, and the sealing end cover is provided with a ventilation pipe communicated with the interior of the filter cylinder framework; the ventilation pipe is characterized in that one end of the ventilation pipe passes through the sealing end cover and then extends to the interior of the filter cylinder framework, the bottom end of the ventilation pipe is connected with a gas distributing disk, and the bottom face and the side faces of the gas distributing disk are each provided with gas distributing ports communicated with the ventilation pipe; and the side wall of the ventilation pipe is provided with gas separation ports.
Description
Technical field
The invention belongs to gas turbine technology field, be specifically related to a kind of high efficiency filter cylinder for purification of air, for carrying out filtration, purification to the air introducing gas turbine, the present invention simultaneously can also be used for the air filtration purification of other field.
Background technology
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 power.In the main flow of air and combustion gas, primarily of this three large parts composition gas turbine cycle of compressor, combustion chamber and combustion gas turbine.
Compressor sucks air from ambient atmosphere environment, and compresses step by step through axial-flow compressor and make it supercharging, simultaneously air humidity also corresponding raising; Compressed air is pressed to the combustion gas that combustion chamber and the fuel mix that sprays into produce HTHP; And then enter into turbine expansion work, promote turbine and drive 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 air flow of gas turbine blower and the combustion air of gas turbine must carry out purified treatment before being introduced into compressor, and purified treatment mostly adopts cartridge filter to carry out purified treatment.
Such as application number be 200810234512.9 patent of invention disclose a kind of hook type air filter cartridge, comprise the dividing plate in filtration barrel body and casing, the wherein passage of filtration barrel body upper end on casing internal partition, interior annular facade is connected with at least two to be spaced and the parallel hook plate protruded from above annular top surface, passage edge on casing internal partition is shaped with the breach suitable with hook plate, when hook plate is headed in breach, it is lower to the upper surface flush with casing internal partition, and the lower surface of sealing ring and casing internal partition is fitted; Filtration barrel body upper end spiral-lock has the upper fixed cap of annular, and its lower end spiral-lock has the lower fixed cap of closed filtration barrel body lower surface; The inside and outside annular facade that the inside and outside circle edge that the annular surface of upper fixed cap also has circular top plane and annularly pushes up plane bends, circular top plane is fixedly connected with sealing ring; Hook plate waits point interval along the ring week of upper fixed cap; The profile of hook plate is the C shape that integrally bending becomes arc, and breach is arc, and the lower edge of hook plate C shape epimere is formed with hypotenuse, and hypotenuse and horizontal plane angle 5-15 to be spent.
Application number be 200820039421.5 utility model patent disclose one more core type energy-saving air cartridge filter, be made up of upper and lower end cap and the inside and outside protecting wire net of tubular, filter core is contained in tubular protecting wire net, the upper and lower end cap liner inner end cap of filter cylinder, upper and lower inner end cap and the inside and outside protecting wire net of tubular are fixed at the upper and lower end of air filtration cartridge respectively, and filter core is placed in inside and outside tubular between protecting wire net, the shape of cartridge filter and filter core is cylindrical tube, conic tube, elliptical cylinder.
Application number be 201110246200.1 patent of invention disclose a kind of detachable air filter cartridge, comprise upper cover and lower cover, interior expanded metal lath and outer expanded metal lath are arranged between upper cover and lower cover, filter core is arranged between interior expanded metal lath and outer expanded metal lath, on cover and be provided with sealing gasket, ringwise, the inward flange of upper cover is provided with in-flanges to upper cover, the outward flange of upper cover is provided with flanging, and the inner side of in-flanges is symmetrically arranged with at least two locking lugs; Lower cover is rounded, and the outward flange of lower cover is provided with lower cover flange, and the central authorities of lower cover are provided with sphere projection, and the center of lower cover is provided with installing hole, and the sphere projection of lower cover is connected with tie down screw, tie down screw quantity and position corresponding with locking lug; Be provided with sealing gasket between upper cover and filter core, be provided with lower seal pad between lower cover and filter core, upper cover and lower cover are by tie down screw and lock the two ends that upper sealing gasket and lower seal pad to be pressed on filter core, interior expanded metal lath and outer expanded metal lath by lug.Filter core, interior expanded metal lath and outer expanded metal lath are cylindrical shape.Filter core, interior expanded metal lath and outer expanded metal lath are cone barrel.
Application number be 201120108628.5 utility model patent disclose a kind of air filter cartridge for fan, comprise cylindrical skeleton, the end face of skeleton covers top board, and periphery and the end face of skeleton are coated with filter cloth cover.
Application number be 201420050148.1 utility model patent disclose a kind of gas mould air blast cartridge filter, comprise cylindrical shell, one end of cylindrical shell is provided with screen pack, cylindrical shell is made up of the filtration grating that many are left gap each other, cylindrical shell is also provided with set bolt, the air inlet end of cylindrical shell is provided with guide pipe, and guide pipe is inclined upwardly into 60 ° to 90 °; Spacing between filtration grating on cylindrical shell is 3-5mm.Sieves strip adoption bonding jumper or plastic strip are made.
As the cartridge filter told about above, compressed air is all directly introduced in cartridge filter by breather pipe, and is filtered by the filter core be arranged on cartridge filter.But existing cartridge structure design, because the compressed air introduced by breather pipe all also exists pressure, therefore the filter element filtering effect facing breather pipe is better, and just not there is not the low problem of service efficiency to the filter core of breather pipe, thus causes the inefficient problem of filter cartridge.
Summary of the invention
The problem that the filter efficiency that the present invention exists in order to the Partial filtration layer solving the existence of existing cartridge filter does not fully use is low, and a kind of high efficiency filter cylinder for purification of air is provided, the filter core on cartridge filter can be made to filter, thus improve filter efficiency.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of high efficiency filter cylinder for purification of air, comprise cartridge filter skeleton, described cartridge filter skeleton is made up of outer layer metal stratum reticulare and interior metal net layer, described outer metal net layer and interior metal net layer form three around tubular cartridge filter skeleton, filter course is provided with between described outer metal net layer and interior metal net layer, it is characterized in that, described cartridge filter skeleton one end is provided with end cover, described end cover is provided with the breather pipe be communicated with cartridge filter skeletal internal, it is characterized in that, described breather pipe one end is passed end cover and is stretched into the inside of cartridge filter skeleton, the bottom of described breather pipe is connected with air-spreading disk, bottom surface and the side of described air-spreading disk all offer the cloth gas port be communicated with breather pipe, the sidewall of described breather pipe offers a point gas port.
Being arranged on the sidewall of breather pipe of described point of gas port interval.
Described cloth gas port becomes round table-like with the cross section of point gas port.
Compared with prior art, the present invention has following beneficial effect:
High efficiency filter cylinder for purification of air of the present invention, comprise cartridge filter skeleton, described cartridge filter skeleton is made up of outer layer metal stratum reticulare and interior metal net layer, outer metal net layer and interior metal net layer form three around tubular cartridge filter skeleton, filter course is provided with between outer metal net layer and interior metal net layer, cartridge filter skeleton one end is provided with end cover, end cover is provided with the breather pipe be communicated with cartridge filter skeletal internal, breather pipe one end is passed end cover and is stretched into the inside of cartridge filter skeleton, the bottom of breather pipe is connected with air-spreading disk, bottom surface and the side of air-spreading disk all offer the cloth gas port be communicated with breather pipe, the sidewall of breather pipe offers a point gas port.The present invention by arranging air-spreading disk and offering a point gas port on breather pipe, the compressed air introduced by breather pipe can be disperseed uniformly by air-spreading disk and a point gas port, make the filter course of each position on cartridge filter to carry out filtration, purification, thus improve filter efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is sectional view structural representation of the present invention;
Mark in figure: 1, cartridge filter skeleton, 2, end cover, 3, breather pipe, 4, outer metal net layer, 5, filter course, 6, interior metal net layer, 7, point gas port, 8, air-spreading disk, 9, cloth gas port.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, and described embodiment is only the present invention's part embodiment, is not whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection scope of the present invention.
High efficiency filter cylinder for purification of air of the present invention, comprise cartridge filter skeleton 1, described cartridge filter skeleton 1 is made up of outer layer metal stratum reticulare 4 and interior metal net layer 6, outer metal net layer 4 and interior metal net layer 6 form three around tubular cartridge filter skeleton 1, filter course 5 is provided with between outer metal net layer 4 and interior metal net layer 6, cartridge filter skeleton 4 one end is provided with end cover 2, end cover 2 is provided with the breather pipe 3 be communicated with cartridge filter skeleton 1 inside, breather pipe 3 one end is passed end cover 2 and is stretched into the inside of cartridge filter skeleton 1, the bottom of breather pipe is connected with air-spreading disk 8, bottom surface and the side of air-spreading disk 8 all offer the cloth gas port 9 be communicated with breather pipe 2, the sidewall of breather pipe 3 offers point gas port 7.The present invention by arranging air-spreading disk 8 and offering point gas port 7 on breather pipe 3, the compressed air introduced by breather pipe 3 can be disperseed uniformly by air-spreading disk 8 and a point gas port 7, make the filter course 5 of each position on cartridge filter to carry out filtration, purification, thus improve filter efficiency.
As a kind of preferred mode of the present invention, on the sidewall being arranged on breather pipe 3 at point gas port 7 interval.Make the filter course 5 of each position of breather pipe 3 periphery to carry out filtration, purification, improve the efficiency of air filtration of the present invention purification.
In order to improve the ability of the dispersion air of cloth gas port 9 and point gas port 7, improve diffusional area, cloth gas port 9 of the present invention becomes round table-like with the cross section of point gas port 7.
Embodiment one
The high efficiency filter cylinder for purification of air of the present embodiment, comprise cartridge filter skeleton, described cartridge filter skeleton is made up of outer layer metal stratum reticulare and interior metal net layer, described outer metal net layer and interior metal net layer form three around tubular cartridge filter skeleton, filter course is provided with between described outer metal net layer and interior metal net layer, described cartridge filter skeleton one end is provided with end cover, described end cover is provided with the breather pipe be communicated with cartridge filter skeletal internal, it is characterized in that, described breather pipe one end is passed end cover and is stretched into the inside of cartridge filter skeleton, the bottom of described breather pipe is connected with air-spreading disk, bottom surface and the side of described air-spreading disk all offer the cloth gas port be communicated with breather pipe, the sidewall of described breather pipe offers a point gas port.
Embodiment two
The high efficiency filter cylinder for purification of air of the present embodiment, comprise cartridge filter skeleton, described cartridge filter skeleton is made up of outer layer metal stratum reticulare and interior metal net layer, described outer metal net layer and interior metal net layer form three around tubular cartridge filter skeleton, filter course is provided with between described outer metal net layer and interior metal net layer, described cartridge filter skeleton one end is provided with end cover, described end cover is provided with the breather pipe be communicated with cartridge filter skeletal internal, it is characterized in that, described breather pipe one end is passed end cover and is stretched into the inside of cartridge filter skeleton, the bottom of described breather pipe is connected with air-spreading disk, bottom surface and the side of described air-spreading disk all offer the cloth gas port be communicated with breather pipe, the sidewall of described breather pipe offers a point gas port.Being arranged on the sidewall of breather pipe of described point of gas port interval.
Embodiment three
The high efficiency filter cylinder for purification of air of the present embodiment, comprise cartridge filter skeleton, described cartridge filter skeleton is made up of outer layer metal stratum reticulare and interior metal net layer, described outer metal net layer and interior metal net layer form three around tubular cartridge filter skeleton, filter course is provided with between described outer metal net layer and interior metal net layer, described cartridge filter skeleton one end is provided with end cover, described end cover is provided with the breather pipe be communicated with cartridge filter skeletal internal, it is characterized in that, described breather pipe one end is passed end cover and is stretched into the inside of cartridge filter skeleton, the bottom of described breather pipe is connected with air-spreading disk, bottom surface and the side of described air-spreading disk all offer the cloth gas port be communicated with breather pipe, the sidewall of described breather pipe offers a point gas port.Being arranged on the sidewall of breather pipe of described point of gas port interval.Described cloth gas port becomes round table-like with the cross section of point gas port.
Claims (3)
1. the high efficiency filter cylinder for purification of air, comprise cartridge filter skeleton, described cartridge filter skeleton is made up of outer layer metal stratum reticulare and interior metal net layer, described outer metal net layer and interior metal net layer form three around tubular cartridge filter skeleton, filter course is provided with between described outer metal net layer and interior metal net layer, it is characterized in that, described cartridge filter skeleton one end is provided with end cover, described end cover is provided with the breather pipe be communicated with cartridge filter skeletal internal, it is characterized in that, described breather pipe one end is passed end cover and is stretched into the inside of cartridge filter skeleton, the bottom of described breather pipe is connected with air-spreading disk, bottom surface and the side of described air-spreading disk all offer the cloth gas port be communicated with breather pipe, the sidewall of described breather pipe offers a point gas port.
2. the high efficiency filter cylinder for purification of air according to claim 1, is characterized in that, being arranged on the sidewall of breather pipe of described point of gas port interval.
3. the high efficiency filter cylinder for purification of air according to claim 1 and 2, is characterized in that, described cloth gas port becomes round table-like with the cross section of point gas port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410697153.6A CN104492188A (en) | 2014-11-28 | 2014-11-28 | High-efficiency filter cylinder for air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410697153.6A CN104492188A (en) | 2014-11-28 | 2014-11-28 | High-efficiency filter cylinder for air purification |
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| Publication Number | Publication Date |
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| CN104492188A true CN104492188A (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410697153.6A Pending CN104492188A (en) | 2014-11-28 | 2014-11-28 | High-efficiency filter cylinder for air purification |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308745A (en) * | 2016-04-26 | 2017-11-03 | 兰州蓝星纤维有限公司 | The device and application method of waste solids in a kind of continuous cleaning carbide furnace exhaust passage |
| CN108201740A (en) * | 2016-12-17 | 2018-06-26 | 重庆市银盛模具有限公司 | Injection mold exhaust-gas treatment pipe |
Citations (10)
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|---|---|---|---|---|
| DE376416C (en) * | 1922-05-02 | 1923-05-28 | Paul Graefe | Device for separating liquids from compressed air, gases and vapors |
| GB448961A (en) * | 1934-07-21 | 1936-06-18 | Hundt And Weber G M B H | Apparatus for filtering gases, vapours, air or liquids |
| GB998177A (en) * | 1962-09-26 | 1965-07-14 | Standard Oil Co | Filter apparatus |
| US5269824A (en) * | 1992-03-26 | 1993-12-14 | Nec Corporation | Air filtering device |
| EP0594216A1 (en) * | 1992-10-22 | 1994-04-27 | Kaltenbach & Voigt Gmbh & Co. | Filtering device for a gaseous medium |
| US20060102552A1 (en) * | 2004-11-02 | 2006-05-18 | Myron Stein | Self dislodging filter element |
| FR2939691A1 (en) * | 2008-12-12 | 2010-06-18 | Michel Lombardo | Self-cleaning device for filtering air entering into engine of terrestrial/marine/aerial motor vehicle e.g. lorry, has tube perforated on its periphery so as to expel air on faces of element and to remove impurities deposited on element |
| CN201711056U (en) * | 2010-07-19 | 2011-01-19 | 梁喜武 | General purpose filter |
| CN202468092U (en) * | 2012-03-17 | 2012-10-03 | 高世松 | Oxygen molecule screen filter |
| CN204395682U (en) * | 2014-11-28 | 2015-06-17 | 成都博世德能源科技股份有限公司 | For the high efficiency filter cylinder of purification of air |
-
2014
- 2014-11-28 CN CN201410697153.6A patent/CN104492188A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE376416C (en) * | 1922-05-02 | 1923-05-28 | Paul Graefe | Device for separating liquids from compressed air, gases and vapors |
| GB448961A (en) * | 1934-07-21 | 1936-06-18 | Hundt And Weber G M B H | Apparatus for filtering gases, vapours, air or liquids |
| GB998177A (en) * | 1962-09-26 | 1965-07-14 | Standard Oil Co | Filter apparatus |
| US5269824A (en) * | 1992-03-26 | 1993-12-14 | Nec Corporation | Air filtering device |
| EP0594216A1 (en) * | 1992-10-22 | 1994-04-27 | Kaltenbach & Voigt Gmbh & Co. | Filtering device for a gaseous medium |
| US20060102552A1 (en) * | 2004-11-02 | 2006-05-18 | Myron Stein | Self dislodging filter element |
| FR2939691A1 (en) * | 2008-12-12 | 2010-06-18 | Michel Lombardo | Self-cleaning device for filtering air entering into engine of terrestrial/marine/aerial motor vehicle e.g. lorry, has tube perforated on its periphery so as to expel air on faces of element and to remove impurities deposited on element |
| CN201711056U (en) * | 2010-07-19 | 2011-01-19 | 梁喜武 | General purpose filter |
| CN202468092U (en) * | 2012-03-17 | 2012-10-03 | 高世松 | Oxygen molecule screen filter |
| CN204395682U (en) * | 2014-11-28 | 2015-06-17 | 成都博世德能源科技股份有限公司 | For the high efficiency filter cylinder of purification of air |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308745A (en) * | 2016-04-26 | 2017-11-03 | 兰州蓝星纤维有限公司 | The device and application method of waste solids in a kind of continuous cleaning carbide furnace exhaust passage |
| CN108201740A (en) * | 2016-12-17 | 2018-06-26 | 重庆市银盛模具有限公司 | Injection mold exhaust-gas treatment pipe |
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Application publication date: 20150408 |