CN204419360U - A kind of blade-rotation slightly imitates filtrating equipment - Google Patents
A kind of blade-rotation slightly imitates filtrating equipment Download PDFInfo
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- CN204419360U CN204419360U CN201420718290.9U CN201420718290U CN204419360U CN 204419360 U CN204419360 U CN 204419360U CN 201420718290 U CN201420718290 U CN 201420718290U CN 204419360 U CN204419360 U CN 204419360U
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- low efficient
- efficient filter
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- connecting rod
- entered passageway
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Abstract
The utility model belongs to gas turbine technology field, disclose a kind of blade-rotation and slightly imitate filtrating equipment, gas handling system crushing is caused to increase the problem affecting combustion engine efficiency for solving existing filtrating equipment Long-Time Service low efficient filter, the cost of artificial dismounting low efficient filter is high simultaneously, is difficult to the problem judging air quality in advance.The utility model comprises the low efficient filter device be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway.
Description
Technical field
The utility model belongs to gas turbine technology field, and be specifically related to a kind of blade-rotation for filtering the air entering gas turbine and slightly imitate filtrating equipment, the utility model 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.
Along with going from bad to worse of air quality, often occur that haze weather has created the air inlet of gas turbine to have a strong impact on, if do not install coarse-grain filtering device additional, haze air directly filters through automatically cleaning filter core, blowback can be caused to lose efficacy, and accelofilter is scrapped, reduce combustion engine efficiency, and automatically cleaning filtration core is expensive, frequent replacing can reduce profit from power plant.
Such as application number be 201110448766.2 patent of invention disclose a kind of air filter, first order filter (i.e. low efficient 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 for haze, catkin weather, as added one low efficient filter, although filtered out the large particle thing in air by low efficient filter, Long-Time Service is slightly imitated filtration and is caused gas handling system crushing to increase, and can affect combustion engine efficiency equally; If want dismounting low efficient filter, can spend again manually many, and be difficult to judge air quality in advance.
Therefore, need to design a kind of air filter that can decide opening and closing low efficient filter according to weather and deal with the haze weather occurred at any time.
Model utility content
The utility model causes gas handling system crushing to increase the problem of combustion engine efficiency of affecting in order to existing filtrating equipment Long-Time Service low efficient filter, the cost of artificial dismounting low efficient filter is high simultaneously, be difficult to the problem judging air quality in advance, and provide a kind of blade-rotation slightly to imitate filtrating equipment, opening and closing low efficient filter can be decided according to weather, thus solve the impact not using low efficient filter on follow-up automatically cleaning filter core, avoid the impact of Long-Time Service low efficient filter on gas handling system crushing simultaneously.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is:
A kind of blade-rotation slightly imitates filtrating equipment, it is characterized in that, comprise the low efficient filter device be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway.
Described low efficient filter through connecting rod rotating shaft together with rod hinge connection.
The periphery of described low efficient filter is coated with sealed frame.
Sealing gasket is provided with between described low efficient filter and sealed frame.
Described connecting rod offers pin shaft hole, and described connecting rod rotating shaft, through described pin shaft hole and rod hinge connection, is provided with rubber elasticity block between pin shaft hole and connecting rod rotating shaft.
Water mist separator is equipped in the gas-entered passageway of described low efficient filter device front end.
The front end of described water mist separator is provided with the air intake device be arranged above and below of at least two, and described air intake device comprises the baffle plate and the base plate through with the external world that are obliquely installed.
Compared with prior art, the utility model has following beneficial effect:
Blade-rotation of the present utility model slightly imitates filtrating equipment, comprise the low efficient filter device be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway.When air quality poor (haze, catkin weather etc.) time, be arranged above and below in gas-entered passageway under each low efficient filter is all tilted to, low efficient filter is started working, coarse filtration is carried out to the air entered, filter out large particle thus protect follow-up self-cleaning filter, improving the working life of self-cleaning filter; When air quality is good time, under the effect of cylinder or oil hydraulic cylinder, make each low efficient filter turn to horizontal position, low efficient filter is closed can not carry out work, directly utilizes follow-up self-cleaning filter to filter.Thus realize to decide opening and closing low efficient filter according to weather, solve the impact not using low efficient filter on automatically cleaning filter core, avoid the impact of Long-Time Service low efficient filter on gas handling system crushing simultaneously.
The utility model is arranged in gas-entered passageway simultaneously, is controlled the opening and closing of low efficient filter by cylinder or oil hydraulic cylinder, without the need to artificial unloading and installation, reduces labour cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment, and wherein, the direction of arrow represents the traffic direction of air-flow;
Plan view structural representation when Fig. 2 is low efficient filter device of the present utility model unlatching (low efficient filter work);
Side view structural representation when Fig. 3 is low efficient filter device of the present utility model unlatching (low efficient filter work);
Structural representation when Fig. 4 is low efficient filter device of the present utility model closedown (low efficient filter does not work);
Fig. 5 is the connection diagram of connecting rod of the present utility model and connecting rod rotating shaft;
Mark in figure: 1, gas-entered passageway, 2, self-cleaning filter, 3, low efficient filter, 4, connecting rod, 5, cylinder, 6, water mist separator, 7, baffle plate, 8, base plate, 9, sealed frame, 10, rubber elasticity block, 11, connecting rod rotating shaft.
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.
Blade-rotation of the present utility model slightly imitates filtrating equipment, comprise the low efficient filter device be arranged in the gas-entered passageway 1 of gas turbine, described low efficient filter device comprises the low efficient filter 3 that connecting rod 4 and polylith are arranged above and below, the upper end thereof of each low efficient filter 3 is in gas-entered passageway 1, the other end of each low efficient filter 3 is all hinged on same connecting rod 4, the bottom surface being positioned at gas-entered passageway 1 low efficient filter 3 is bottom hinged with the cylinder 5 or oil hydraulic cylinder that can stretch, and the other end of described cylinder 5 or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway 1.One end of each low efficient filter 3 is hinged in gas-entered passageway, and the other end is hinged with connecting rod 4, and the low efficient filter 3 being positioned at lower end is hinged with cylinder 5 or oil hydraulic cylinder, makes each low efficient filter 3 can rotate thus form the structure of blade-rotation.When needs low efficient filter 3 works time (haze weather, catkin weather etc.), the setting (with reference to accompanying drawing 2) that each low efficient filter 3 tilts slightly imitates filtration in the gas-entered passageway 1 of gas turbine, coarse filtration is carried out to the air entered, filter out large particle thus protect self-cleaning filter 2, improving the working life of self-cleaning filter 2; In time not needing low efficient filter 3 to work, connecting rod 4 moves up and drives each low efficient filter 3 to rotate until horizontal position (with reference to accompanying drawing 4) under the effect of cylinder 5 or oil hydraulic cylinder, there is between neighbouring low efficient filter 3 passage of air flowing, directly utilize self-cleaning filter 2 to filter.Thus realize to decide opening and closing low efficient filter 3 according to weather, solve the impact not using low efficient filter on automatically cleaning filter core, avoid the impact of Long-Time Service low efficient filter on gas handling system crushing simultaneously.
The utility model is arranged in gas-entered passageway simultaneously, is controlled the opening and closing of low efficient filter 3 by cylinder 5 or oil hydraulic cylinder, without the need to artificial unloading and installation, reduces labour cost.
The utility model by manually carrying out the flexible of control cylinder or oil hydraulic cylinder, also can arrange air quality probe and detecting air quality, and the SC sigmal control cylinder 5 of air quality probe or the flexible of oil hydraulic cylinder, improve practicability of the present utility model.Cylinder of the present utility model or oil hydraulic cylinder also can be replaced with the shrinking structure of mechanical structure, as long as can realize Telescopic, all belong to protection domain of the present utility model.
Wherein, low efficient filter, self-cleaning filter, cylinder 5 or oil hydraulic cylinder those skilled in the art can understand and understand, and do not repeat them here.
With reference to Fig. 5, as the mode of a kind of selection of the utility model, low efficient filter 3 is hinged through connecting rod rotating shaft 11 and connecting rod 4.Connecting rod 4 offers pin shaft hole, connecting rod rotating shaft 11 through described pin shaft hole and connecting rod 4 hinged, be provided with rubber elasticity block 10 between pin shaft hole and connecting rod rotating shaft 11, thus realize the sealing between connecting rod 4 and connecting rod rotating shaft 11.
The periphery of described low efficient filter 3 is coated with sealed frame 9, improves the effect of sealing, thus improves airfiltering efficiency.
Further, sealing gasket is provided with between low efficient filter 3 and sealed frame 9.
Being equipped with water mist separator 6 in the gas-entered passageway 1 of low efficient filter device front end of the present utility model, for carrying out water smoke separation to the air entered, ensureing the humidity of filtered air.Wherein water mist separator belongs to prior art products, and those skilled in the art understands and understands, and does not repeat them here.
The front end of described water mist separator 6 is provided with the air intake device be arranged above and below of at least two, described air intake device comprises the baffle plate 7 and the base plate 8 through with the external world that are obliquely installed, extraneous air enters through base plate, enter under the effect of baffle plate in gas-entered passageway, ensure the uniformity that air enters, improve the effect of filtering.
Embodiment one
The blade-rotation of the present embodiment slightly imitates filtrating equipment, comprise the low efficient filter device be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway.
Embodiment two
The blade-rotation of the present embodiment slightly imitates filtrating equipment, comprise the low efficient filter device be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway.Described low efficient filter through connecting rod rotating shaft together with rod hinge connection.
Embodiment three
The blade-rotation of the present embodiment slightly imitates filtrating equipment, comprise the low efficient filter device be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway.Described low efficient filter through connecting rod rotating shaft together with rod hinge connection.The periphery of described low efficient filter is coated with sealed frame.
Embodiment four
The blade-rotation of the present embodiment slightly imitates filtrating equipment, comprise the low efficient filter device be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway.Described low efficient filter through connecting rod rotating shaft together with rod hinge connection.The periphery of described low efficient filter is coated with sealed frame.Sealing gasket is provided with between described low efficient filter and sealed frame.
Embodiment five
The blade-rotation of the present embodiment slightly imitates filtrating equipment, comprise the low efficient filter device be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway.Described low efficient filter through connecting rod rotating shaft together with rod hinge connection.The periphery of described low efficient filter is coated with sealed frame.Sealing gasket is provided with between described low efficient filter and sealed frame.Described connecting rod offers pin shaft hole, and described connecting rod rotating shaft, through described pin shaft hole and rod hinge connection, is provided with rubber elasticity block between pin shaft hole and connecting rod rotating shaft.
Embodiment six
The blade-rotation of the present embodiment slightly imitates filtrating equipment, comprise the low efficient filter device be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway.Described low efficient filter through connecting rod rotating shaft together with rod hinge connection.The periphery of described low efficient filter is coated with sealed frame.Sealing gasket is provided with between described low efficient filter and sealed frame.Described connecting rod offers pin shaft hole, and described connecting rod rotating shaft, through described pin shaft hole and rod hinge connection, is provided with rubber elasticity block between pin shaft hole and connecting rod rotating shaft.Water mist separator is equipped in the gas-entered passageway of described low efficient filter device front end.The front end of described water mist separator is provided with the air intake device be arranged above and below of at least two, and described air intake device comprises the baffle plate and the base plate through with the external world that are obliquely installed.
Claims (7)
1. a blade-rotation slightly imitates filtrating equipment, it is characterized in that, comprise the low efficient filter device be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway.
2. blade-rotation according to claim 1 slightly imitates filtrating equipment, it is characterized in that, described low efficient filter through connecting rod rotating shaft together with rod hinge connection.
3. blade-rotation according to claim 2 slightly imitates filtrating equipment, it is characterized in that, the periphery of described low efficient filter is coated with sealed frame.
4. blade-rotation according to claim 3 slightly imitates filtrating equipment, it is characterized in that, is provided with sealing gasket between described low efficient filter and sealed frame.
5. slightly imitate filtrating equipment according to the arbitrary described blade-rotation of claim 1-4, it is characterized in that, described connecting rod offers pin shaft hole, described connecting rod rotating shaft, through described pin shaft hole and rod hinge connection, is provided with rubber elasticity block between pin shaft hole and connecting rod rotating shaft.
6. blade-rotation according to claim 5 slightly imitates filtrating equipment, it is characterized in that, is equipped with water mist separator in the gas-entered passageway of described low efficient filter device front end.
7. blade-rotation according to claim 6 slightly imitates filtrating equipment, it is characterized in that, the front end of described water mist separator is provided with the air intake device be arranged above and below of at least two, and described air intake device comprises the baffle plate and the base plate through with the external world that are obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718290.9U CN204419360U (en) | 2014-11-26 | 2014-11-26 | A kind of blade-rotation slightly imitates filtrating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718290.9U CN204419360U (en) | 2014-11-26 | 2014-11-26 | A kind of blade-rotation slightly imitates filtrating equipment |
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| CN204419360U true CN204419360U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420718290.9U Expired - Fee Related CN204419360U (en) | 2014-11-26 | 2014-11-26 | A kind of blade-rotation slightly imitates filtrating equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533626A (en) * | 2014-11-26 | 2015-04-22 | 成都博世德能源科技股份有限公司 | Rotating-vane type coarse filtering apparatus |
-
2014
- 2014-11-26 CN CN201420718290.9U patent/CN204419360U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533626A (en) * | 2014-11-26 | 2015-04-22 | 成都博世德能源科技股份有限公司 | Rotating-vane type coarse filtering apparatus |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20181126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |