CN205025609U - A multistage high efficiency is fallen to make an uproar and is filtered integrated system for air purification - Google Patents

A multistage high efficiency is fallen to make an uproar and is filtered integrated system for air purification Download PDF

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Publication number
CN205025609U
CN205025609U CN201520648901.1U CN201520648901U CN205025609U CN 205025609 U CN205025609 U CN 205025609U CN 201520648901 U CN201520648901 U CN 201520648901U CN 205025609 U CN205025609 U CN 205025609U
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China
Prior art keywords
filter
noise reduction
efficient
articulated slab
high efficiency
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Expired - Fee Related
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CN201520648901.1U
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Chinese (zh)
Inventor
李如荣
李雷
景君
龚学钰
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CHENGDU BOOST ENERGY TECHNOLOGY Co Ltd
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CHENGDU BOOST ENERGY TECHNOLOGY Co Ltd
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Abstract

The utility model belongs to the technical field of gas turbine, a a multistage high efficiency is fallen to make an uproar and is filtered integrated system for air purification is disclosed. The utility model discloses a filter the room and set up thick effects filter, medium effeciency filter and the high efficiency filter in filtering the room, but high efficiency filter, medium effeciency filter and slightly imitate the filter and connect gradually the whole into the split through sectional fixture are slightly imitated and be equipped with the access path between filter and the filtration room, sectional fixture establishes the mounting panel between the high efficiency filter adjacent about including the cover, and the mounting panel is connected with the jig plate, and articulated on the jig plate have first articulated slab and a second articulated slab, and first articulated slab and second articulated slab articulate there is the handle, and first articulated slab extends has the backup pad, and the backup pad is connected with and is used for the centre gripping slightly to imitate the adjusting screw of filter, be provided with noise reduction module in the filtration room, noise reduction module sets up at the inlet end of slightly imitating the filter.

Description

A kind of multi-stage, efficient noise reduction for air purification filters integrated system
Technical field
The utility model belongs to gas turbine technology field, is specifically related to a kind of multi-stage, efficient noise reduction for air purification and filters integrated system, for carrying out purification filtering to the air inlet of gas turbine.The utility model also can be used for the air purification 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.
The air draught entering gas turbine adopts air filtering system to filter, because the air requirements amount of gas turbine is larger, therefore filtration system is generally all set to the structure of filtering room, such as application number be 201110448766.2 patent of invention disclose a kind of air filter, first order filter, second level filter and third level filter, in described first order filter, described second level filter and the spaced gas-entered passageway being sequentially arranged in gas turbine generator group of described third level filter.Air filter also comprises interval and is fixed on multiple filter frames in the gas-entered passageway of described gas turbine generator group, and described second level filter and described third level filter are separately positioned on described filter frame.Air filter also comprises embedded part, and filter frame described in each is fixedly installed in the gas-entered passageway of described gas turbine generator group by described embedded part.Described in each, the periphery of filter frame is provided with mounting hole, and described filter frame is fixedly mounted in the gas-entered passageway of gas turbine generator group by described mounting hole and described embedded part.Described in each, filter frame is provided with square hole, and described in each, the periphery of square hole is provided with a unit frame, and described second level filter or described third level filter operable are arranged on corresponding described unit frame.The periphery of second level filter and third level filter and the periphery of described unit frame leave gap, and described gap is sealed by filter seal pad.Filter frame described in each is provided with some fastening pieces, fastening piece comprises pressing plate and the screw of band through hole, described pressing plate backstop is in the periphery edge place of the described third level filter of the described second level filter of correspondence or correspondence, and screw to be crossed described second level filter or described third level filter backstop after the through hole of described pressing plate in unit frame.Third level filter is bag filter; First order filter is venetian blind inertial filter, and second level filter is folded metal filtration web filter.
But existing filtration system also exists the problem of soundproof effect difference.
Model utility content
The utility model also exists the problem of soundproof effect difference in order to solve existing filtration system, and provides a kind of multi-stage, efficient noise reduction for air purification to filter integrated system, can carry out noise reduction process, reduce the pollution to environment to air-flow.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is:
A kind of multi-stage, efficient noise reduction for air purification filters integrated system, comprise and filter room and be arranged on the low efficient filter, medium efficient filter and the high efficiency particulate air filter that filter in room, described high efficiency particulate air filter, medium efficient filter are connected for detachable entirety with low efficient filter through mounting fixture successively, are provided with access path between described low efficient filter and filtration room, described mounting fixture comprises the mounting plate be set between the adjacent high efficiency particulate air filter in left and right, described mounting plate is connected with jig plate, described jig plate is hinged with the first articulated slab and the second articulated slab, described first articulated slab and the second articulated slab are hinged with handle, described first articulated slab extends dunnage, described dunnage is connected with the adjusting screw rod for clamping low efficient filter, and described first articulated slab, the second articulated slab, dunnage, adjusting screw rod and handle composition is used for the self-locking mechanism of fastening low efficient filter, medium efficient filter and high efficiency particulate air filter, it is characterized in that, noise reduction module is provided with in described filtration room, described noise reduction module is arranged on the inlet end of low efficient filter, described noise reduction module comprises cylindrical shell, the inlet end of described cylindrical shell is provided with air induction mast, the outer race of described air induction mast is provided with fiber acoustic tube, the barrel of described air induction mast and fiber acoustic tube all offers some through holes, the interlaced layout of through hole in the through hole of described air induction mast and fiber acoustic tube, the rear end of described air induction mast is provided with noise elimination module, described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules, described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate.
Described second noise elimination module comprises two piece of second plumbous fiber sound absorption plate, is provided with the second glass wool layer and layer of polystyrene foam between two second plumbous fiber sound absorption plate.
Described first plumbous fiber sound absorption plate and the second plumbous fiber sound absorption plate evenly offer some through holes.
Described first noise elimination module and the second noise elimination module are S shape.
Also be provided with spiral deflector in described air induction mast, the through hole on air induction mast barrel is opened between adjacent spiral deflector.
The outer race of described fiber acoustic tube is provided with arc plate.
Be provided with sealing gasket between described low efficient filter and medium efficient filter, between described medium efficient filter and high efficiency particulate air filter, be provided with sealing gasket.
Described medium efficient filter is set in quad seal lining.
Described medium efficient filter comprises the follower rollers being arranged on the top-driving cylinder filtered in room, bottom head roll and being arranged between top-driving cylinder and bottom head roll, is alternately arranged on and filters in room about described follower rollers; Described top-driving cylinder, follower rollers and bottom head roll are coated with filter layer.
Described filter layer one end is connected on top-driving cylinder, the other end successively through follower rollers and be connected to bottom head roll on.
Described top-driving cylinder and bottom head roll are by drive motor driven rotary, and be connected with retarder between described top-driving cylinder and drive motor, described bottom head roll and drive motor are connected with retarder.
Described top-driving cylinder, bottom head roll and follower rollers are arranged on through bearing support and filter on room.
Compared with prior art, the utility model has following beneficial effect:
Multi-stage, efficient noise reduction for air purification of the present utility model filters integrated system, comprise and filter room and be arranged on the low efficient filter, medium efficient filter and the high efficiency particulate air filter that filter in room, described high efficiency particulate air filter, medium efficient filter are connected for detachable entirety with low efficient filter through mounting fixture successively, are provided with access path between described low efficient filter and filtration room, described mounting fixture comprises the mounting plate be set between the adjacent high efficiency particulate air filter in left and right, described mounting plate is connected with jig plate, described jig plate is hinged with the first articulated slab and the second articulated slab, described first articulated slab and the second articulated slab are hinged with handle, described first articulated slab extends dunnage, described dunnage is connected with the adjusting screw rod for clamping low efficient filter, and described first articulated slab, the second articulated slab, dunnage, adjusting screw rod and handle composition is used for the self-locking mechanism of fastening low efficient filter, medium efficient filter and high efficiency particulate air filter, noise reduction module is provided with in described filtration room, described noise reduction module is arranged on the inlet end of low efficient filter, described noise reduction module comprises cylindrical shell, the inlet end of described cylindrical shell is provided with air induction mast, the outer race of described air induction mast is provided with fiber acoustic tube, the barrel of described air induction mast and fiber acoustic tube all offers some through holes, the interlaced layout of through hole in the through hole of described air induction mast and fiber acoustic tube, the rear end of described air induction mast is provided with noise elimination module, described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules, described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate.The utility model, by arranging noise reduction module, carries out repeatedly noise reduction process, thus plays the effect of noise reduction, reduces the pollution of NOISE ON ENVIRONMENT.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, and wherein the direction of arrow represents the flow direction of air;
Fig. 2 is the plan view mounting structure schematic diagram of the utility model tertiary filter (i.e. low efficient filter, medium efficient filter and high efficiency particulate air filter);
Fig. 3 is the plan view mounting structure schematic diagram of the utility model tertiary filter (i.e. low efficient filter, medium efficient filter and high efficiency particulate air filter);
Fig. 4 is the structural representation of noise reduction module of the present utility model;
Fig. 5 is the structural representation of the first noise elimination module of the present utility model;
Fig. 6 is the structural representation of the second noise elimination module of the present utility model;
Mark in figure: 1, filter room, 2, low efficient filter, 3, medium efficient filter, 4, high efficiency particulate air filter, 5, access path, 6, mounting plate, 7, jig plate, 8, quad seal lining, 9, adjusting screw rod, 10, dunnage, 11, first articulated slab, 12, handle, 13, second articulated slab, 14, noise reduction module, 15, cylindrical shell, 16, air induction mast, 17, spiral deflector, 18, fiber acoustic tube, 19, arc plate, 20, first noise elimination module, 21, second noise elimination module, 22, first plumbous fiber sound absorption plate, 23, first glass wool layer, 24, through hole, 25, second plumbous fiber sound absorption plate, 26, second glass wool layer, 27, layer of polystyrene foam.
Embodiment
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection domain of the present utility model.
Multi-stage, efficient noise reduction for air purification of the present utility model filters integrated system, comprise and filter room 1 and be arranged on the low efficient filter 2, medium efficient filter 3 and the high efficiency particulate air filter 4 that filter in room 1, described high efficiency particulate air filter 4, medium efficient filter 3 are connected for detachable entirety with low efficient filter 3 through mounting fixture successively, are provided with access path 5 between described low efficient filter 2 and filtration room 1, described mounting fixture comprises the mounting plate 6 be set between the adjacent high efficiency particulate air filter in left and right 4, described mounting plate 6 is connected with jig plate 7, described jig plate 7 is hinged with the first articulated slab 11 and the second articulated slab 13, described first articulated slab 11 and the second articulated slab 13 are hinged with handle 12, described first articulated slab 11 extends dunnage 10, described dunnage 10 is connected with the adjusting screw rod 9 for clamping low efficient filter 9, described first articulated slab 11, second articulated slab 13, dunnage 10, adjusting screw rod 9 and handle 12 form and are used for fastening low efficient filter 2, the self-locking mechanism of medium efficient filter 3 and high efficiency particulate air filter 4, noise reduction module 14 is provided with in described filtration room 1, described noise reduction module 14 is arranged on the inlet end of low efficient filter 2, described noise reduction module 14 comprises cylindrical shell 15, the inlet end of described cylindrical shell 15 is provided with air induction mast 16, the outer race of described air induction mast 16 is provided with fiber acoustic tube 18, the barrel of described air induction mast 16 and fiber acoustic tube 18 all offers some through holes, the interlaced layout of through hole in the through hole of described air induction mast 16 and fiber acoustic tube 18, the rear end of described air induction mast 16 is provided with noise elimination module, described noise elimination module comprises two first noise elimination modules 20 and at least one second noise elimination module 21, described second noise elimination module 21 interval be arranged between two first noise elimination modules 20, described first noise elimination module 20 comprises two piece of first plumbous fiber sound absorption plate 22, is provided with the first glass wool layer 23 between two first plumbous fiber sound absorption plate 22.The utility model, by arranging noise reduction module, carries out repeatedly noise reduction process, thus plays the effect of noise reduction, reduces the pollution of NOISE ON ENVIRONMENT.
Described second noise elimination module 21 comprises two piece of second plumbous fiber sound absorption plate 25, is provided with the second glass wool layer 26 and layer of polystyrene foam 27 between two second plumbous fiber sound absorption plate 25.
Described first plumbous fiber sound absorption plate 22 and the second plumbous fiber sound absorption plate 25 evenly offer some through holes 24.
As a kind of preferred mode of the utility model, described first noise elimination module 20 and the second noise elimination module 21 are in S shape.
Also be provided with spiral deflector 17 in described air induction mast 16, the through hole on air induction mast 16 barrel is opened between adjacent spiral deflector 17.By arranging spiral deflector, air-flow can be distributed uniformly in air induction mast 18, improve the effect of noise elimination noise reduction further.
The outer race of fiber acoustic tube 18 of the present utility model is provided with arc plate 19, by arc plate 19, air-flow is delivered to stably the noise elimination module of rear end, improves flow distribution evenness, ensures the effect of the noise elimination noise reduction of follow-up noise elimination module.
First articulated slab 11 of the present utility model is connected substantially L-shaped structure with dunnage 10, the first articulated slab 11 and dunnage 10 can form by overall processing.
Multistage filtering integrated system for air purification of the present utility model, by mounting fixture, low efficient filter, medium efficient filter and high efficiency particulate air filter are concentrated in together, and mounting fixture has structure is simple, can realize tertiary filter fast clamping and dismounting, improves the convenience of staff's repair and maintenance.The utility model is due to integrated by tertiary filter, therefore one access path is set when room is filtered in construction, thus decrease the cost built and filter room, improve the working efficiency that staff safeguards tertiary filter simultaneously, reduce the cost safeguarded.Owing to filtering the width in room and highly all higher, therefore compare the width of access path together with decreasing with prior art, thus greatly reduce the cost filtering room construction.
Time the utility model needs to overhaul filter, unclamp mounting fixture, namely can carry out inspection and maintenance to low efficient filter, medium air filtration and high efficiency particulate air filter successively.
Therefore, compared to prior art, the utility model reduces the cost manufactured and safeguard.Adjusting screw rod 9 of the present utility model also has the effect of adjustment, when low efficient filter, medium efficient filter and high efficiency particulate air filter are installed time, due to the existence of error, adjusting screw rod 9 can regulate according to different situations, ensure that mounting fixture can self-locking, thus improve practicability of the present utility model.
In order to improve filtration effect, prevent gas leakage, improve practicability of the present utility model, be provided with sealing gasket between low efficient filter 2 and medium efficient filter 3, between described medium efficient filter 3 and high efficiency particulate air filter 4, be provided with sealing gasket.
In order to improve the filtering effect of medium efficient filter, described medium efficient filter 3 to be set in quad seal lining 8.
Preferably, medium efficient filter of the present utility model comprises the follower rollers being arranged on the top-driving cylinder filtered in room, bottom head roll and being arranged between top-driving cylinder and bottom head roll, is alternately arranged on and filters in room about described follower rollers; Described top-driving cylinder, follower rollers and bottom head roll are coated with filter layer, and the side in described filtration room is provided with suction port, and described suction port faces the filter layer be coated on top-driving cylinder, follower rollers and bottom head roll.Folding and unfolding can be carried out to filter layer by top-driving cylinder and bottom head roll, due to the follower rollers that left and right is arranged alternately, filter layer is made to form multiple V-shaped, compared to existing static filtering, improve filter area, thus improve the effect of filtering.
Simultaneously filter layer can also arrange injection system and can carry out blowback to filter layer, improves the working life of filter layer.
As the mode of a kind of installation of the utility model, described filter layer one end is connected on top-driving cylinder, the other end successively through follower rollers and be connected to bottom head roll on; Top-driving cylinder and bottom head roll are by drive motor driven rotary, and be connected with retarder between described top-driving cylinder and drive motor, described bottom head roll and drive motor are connected with retarder; Top-driving cylinder, bottom head roll and follower rollers are arranged on through bearing support and filter on room.Make medium efficient filter of the present utility model have structure feature simple, easy for installation, improve practicability of the present utility model.

Claims (10)

1. the multi-stage, efficient noise reduction for air purification filters integrated system, comprise and filter room and be arranged on the low efficient filter, medium efficient filter and the high efficiency particulate air filter that filter in room, described high efficiency particulate air filter, medium efficient filter are connected for detachable entirety with low efficient filter through mounting fixture successively, are provided with access path between described low efficient filter and filtration room, described mounting fixture comprises the mounting plate be set between the adjacent high efficiency particulate air filter in left and right, described mounting plate is connected with jig plate, described jig plate is hinged with the first articulated slab and the second articulated slab, described first articulated slab and the second articulated slab are hinged with handle, described first articulated slab extends dunnage, described dunnage is connected with the adjusting screw rod for clamping low efficient filter, and described first articulated slab, the second articulated slab, dunnage, adjusting screw rod and handle composition is used for the self-locking mechanism of fastening low efficient filter, medium efficient filter and high efficiency particulate air filter, it is characterized in that, noise reduction module is provided with in described filtration room, described noise reduction module is arranged on the inlet end of low efficient filter, described noise reduction module comprises cylindrical shell, the inlet end of described cylindrical shell is provided with air induction mast, the outer race of described air induction mast is provided with fiber acoustic tube, the barrel of described air induction mast and fiber acoustic tube all offers some through holes, the interlaced layout of through hole in the through hole of described air induction mast and fiber acoustic tube, the rear end of described air induction mast is provided with noise elimination module, described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules, described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate.
2. the multi-stage, efficient noise reduction for air purification according to claim 1 filters integrated system, it is characterized in that, described second noise elimination module comprises two piece of second plumbous fiber sound absorption plate, is provided with the second glass wool layer and layer of polystyrene foam between two second plumbous fiber sound absorption plate.
3. the multi-stage, efficient noise reduction for air purification according to claim 2 filters integrated system, it is characterized in that, described first plumbous fiber sound absorption plate and the second plumbous fiber sound absorption plate evenly offer some through holes.
4. the multi-stage, efficient noise reduction for air purification according to claim 3 filters integrated system, and it is characterized in that, described first noise elimination module and the second noise elimination module are S shape.
5. filter integrated system according to the arbitrary described multi-stage, efficient noise reduction for air purification of claim 1-4, it is characterized in that, be also provided with spiral deflector in described air induction mast, the through hole on air induction mast barrel is opened between adjacent spiral deflector.
6. the multi-stage, efficient noise reduction for air purification according to claim 5 filters integrated system, and it is characterized in that, the outer race of described fiber acoustic tube is provided with arc plate.
7. the multi-stage, efficient noise reduction for air purification according to claim 6 filters integrated system, it is characterized in that, is provided with sealing gasket between described low efficient filter and medium efficient filter, be provided with sealing gasket between described medium efficient filter and high efficiency particulate air filter.
8. the multi-stage, efficient noise reduction for air purification according to claim 7 filters integrated system, and it is characterized in that, described medium efficient filter is set in quad seal lining.
9. the multi-stage, efficient noise reduction for air purification according to claim 8 filters integrated system, it is characterized in that, described medium efficient filter comprises the follower rollers being arranged on the top-driving cylinder filtered in room, bottom head roll and being arranged between top-driving cylinder and bottom head roll, is alternately arranged on and filters in room about described follower rollers; Described top-driving cylinder, follower rollers and bottom head roll are coated with filter layer.
10. the multi-stage, efficient noise reduction for air purification according to claim 9 filters integrated system, and it is characterized in that, described filter layer one end is connected on top-driving cylinder, and the other end to be connected on the head roll of bottom through follower rollers successively.
CN201520648901.1U 2015-08-26 2015-08-26 A multistage high efficiency is fallen to make an uproar and is filtered integrated system for air purification Expired - Fee Related CN205025609U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105114183A (en) * 2015-08-26 2015-12-02 成都博世德能源科技股份有限公司 Multistage efficient noise reducing and filtering integrated system used for air purification

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105114183A (en) * 2015-08-26 2015-12-02 成都博世德能源科技股份有限公司 Multistage efficient noise reducing and filtering integrated system used for air purification

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