CN205297237U - Filtration window and tower section of thick bamboo door of wind generating set tower section of thick bamboo door - Google Patents
Filtration window and tower section of thick bamboo door of wind generating set tower section of thick bamboo door Download PDFInfo
- Publication number
- CN205297237U CN205297237U CN201521141000.XU CN201521141000U CN205297237U CN 205297237 U CN205297237 U CN 205297237U CN 201521141000 U CN201521141000 U CN 201521141000U CN 205297237 U CN205297237 U CN 205297237U
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- window
- frame
- tower
- defecator
- thick bamboo
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- 238000001914 filtration Methods 0.000 title claims abstract description 61
- 235000017166 Bambusa arundinacea Nutrition 0.000 title abstract 9
- 235000017491 Bambusa tulda Nutrition 0.000 title abstract 9
- 241001330002 Bambuseae Species 0.000 title abstract 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 title abstract 9
- 239000011425 bamboo Substances 0.000 title abstract 9
- 238000007789 sealing Methods 0.000 claims description 11
- 239000012535 impurity Substances 0.000 abstract description 14
- 238000009423 ventilation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model provides a filtration window and tower section of thick bamboo door of wind generating set tower section of thick bamboo door. Filter the window including can fix window frame on tower section of thick bamboo door, parallel arrangement the window frame towards the outside a plurality of blades of a tower section of thick bamboo and set up the filter equipment on the window frame, the both ends of a plurality of blades are all fixed on the window frame, the window frame bottom is located and is equipped with vertical baffle near a tower section of thick bamboo inside one side, filter equipment sets up between a plurality of blades and baffle. Adopt the technical scheme of the utility model, when impurity that can be in preventing external environment gets into a tower section of thick bamboo, prevent effectively that the rainwater from getting into a tower section of thick bamboo inside, and then guarantee wind turbine generator system's safe operation.
Description
Technical field
This utility model relates to field of wind power equipment, particularly relates to filtering window and the tower door of a kind of tower door of wind-driven generator set.
Background technology
In running after wind power generating set (be called for short " Wind turbines ") is installed, it is necessary to staff enters inside tower, each parts of Wind turbines are overhauled and the work such as maintenance, to ensure the safe operation of Wind turbines. The tower door of Wind turbines can be provided with ventilation filter window, make tower internal and between external environment, there is air circulation, and the impurity such as the blown sand in external environment, dust are isolated, ensure the air quality within tower, make staff when tower internal work, it is possible to carry out normally breathing, trouble free service.
At present, the ventilation filter window on Wind turbines tower door mostly is the shutter being provided with filter course, it is possible to is effectively prevented the impurity in external environment and enters inside tower. But, running into rainy weather, when especially there is also strong wind, the rainwater in external environment can enter inside tower. If the rainwater within entrance tower is more, it is possible to the normal operation of the electrical equipment being arranged within tower can be produced impact, affect the properly functioning of Wind turbines, it is likely to result in Wind turbines time serious and shuts down, cause the generated energy of Wind turbines to lose.
Utility model content
The purpose of this utility model is in that to provide the filtering window of a kind of tower door of wind-driven generator set and tower door, to solve the problem that the easy rainwater of ventilation filter window on Wind turbines tower door enters.
For reaching above-mentioned purpose, this utility model provides the filtering window of a kind of tower door of wind-driven generator set, window-frame that described filtering window includes being fixed on tower door-plate, it is set in parallel in described window-frame and towards multiple blades of the side outside tower and is arranged on the defecator on described window-frame, the two ends of the plurality of blade are each attached on described window-frame, being located close to the side within tower bottom described window-frame and be provided with vertical baffle plate, described defecator is arranged between the plurality of blade and described baffle plate.
Further, being located close to the side within tower at described window-frame top and be provided with the elongated hole parallel with the horizontal edge of described window-frame, described defecator inserts in described window-frame from described elongated hole.
Further, it is located close to side within tower and the position offering described elongated hole at described window-frame two ends and is correspondingly provided with holding the slideway of described defecator.
Further, the gap of predetermined altitude is left between bottom described slideway and described window-frame.
Further, it is on the bottom surface outside described tower door-plate at described window-frame and offers permeable hole.
Further, the two ends of described blade are welded on described window-frame.
Further, described filtering window is fixed on described tower door-plate by bolt, and is provided with sealing gasket between described window-frame and described tower door-plate.
Further, described defecator includes filter pulp, filter screen and flanging.
According to another aspect of the present utility model, also providing for the tower door of a kind of wind power generating set, described tower door includes foregoing filtering window.
The filtering window of the tower door of wind-driven generator set that this utility model embodiment provides and tower door, by the inside at filtering window, defecator is set, and the inner side bottom window-frame arranges baffle plate, can while the impurity in preventing external environment enters tower, effectively prevent rainwater from entering inside tower, and then ensure the safe operation of Wind turbines.
Accompanying drawing explanation
Fig. 1 is the structural representation of the filtering window of the tower door of wind-driven generator set of this utility model embodiment;
Fig. 2 is the position view of the defecator of the filtering window of the tower door of wind-driven generator set of this utility model embodiment;
Fig. 3 is the structural representation of the defecator of the filtering window of the tower door of wind-driven generator set of this utility model embodiment.
Drawing reference numeral illustrates:
1, tower door-plate; 2, window-frame; 3, blade; 4, bolt; 5, sealing gasket; 6, defecator; 61, filter pulp; 62, filter screen; 63, flanging; 7, elongated hole; 8, slideway; 9, baffle plate; 10, permeable hole.
Detailed description of the invention
It is described in detail below in conjunction with the drawings and Examples filtering window to tower door of wind-driven generator set of the present utility model and tower door.
Fig. 1 is the structural representation of the filtering window of the tower door of wind-driven generator set of this utility model embodiment, and this filtering window is for being arranged on the tower of Wind turbines, it is prevented that impurity and rainwater in external environment enter inside tower. Certainly, in other embodiments, this filtering window in other application scenarios, can also be arranged in the sealing structure needing ventilation the impurity isolating in external environment and rainwater.
As it is shown in figure 1, this filtering window includes window-frame 2, defecator 6, baffle plate 9 and multiple blade 3. Wherein, window-frame 2 can be fixed on tower door-plate 1, it is internal towards the side outside tower that multiple blades 3 are arranged on window-frame 2 in parallel to each other, and the two ends of multiple blade 3 are each attached on window-frame 2, baffle plate 9 is vertically arranged near the side within tower bottom window-frame 2, and defecator 6 is arranged between multiple blade 3 and baffle plate 9.
When this filtering window is arranged on the tower door-plate 1 of Wind turbines, defecator 6 is positioned at the rear side of multiple blade 3 along carrying out flow path direction, and is positioned at the front side of baffle plate 9. The impurity such as the blown sand in tower external environment, dust can be isolated by defecator 6, it is prevented that it enters and pollutes inside tower. In addition, when rainwater enters on rear side of multiple blades 3 because of reasons such as strong wind, defecator 6 can stop that this part rainwater is directly entered inside tower, it is made to be downwardly towards bottom window-frame 2 along defecator 6, stopped that this part rainwater enters inside tower by baffle plate 9, the normal operation preventing tower internal electric equipment is affected, and then efficiently solves rainwater and easily enter the problem within tower.
Specifically, window-frame 2 can the side's of being rectangular frame, the four sides of its circumference is all fixing with tower door-plate 1 to be connected, so that window-frame 2 can support whole filtering window. Therefore, window-frame 2 preferably rigid material is made, for instance rustless steel. The concrete set-up mode of blade 3 is preferably and is fixed on window-frame 2 spaced and parallelly, and multiple blade 3 is below its one end near defecator 6 away from one end of defecator 6, form mode diagonally downward outside tower, be equivalent to one preliminary overcoat of formation on filtering window, it is prevented that rainwater enters tower through multiple blades 3 relatively easily.
In practical application scene, if in external environment when rainy, this filtering window can utilize multiple blade 3 mode diagonally downward, makes rainwater drop in the inclined plane of multiple blade 3, it is prevented that it enters this filtering window. If the wind speed of the wind of external environment is bigger, part rainwater can enter on rear side of multiple blade 3, now, this part rainwater can be isolated by defecator 6, and make this part rainwater flow downward along defecator 6, and baffle plate 9 can by the rainwater backstop that flows downward along defecator 6 outside tower, it is prevented that this part rainwater enters inside tower.
As it was previously stated, this filtering window is simple and compact for structure, similar to shutter of the prior art, each parts in window-frame 2 all can adopt lower-cost material to make, and easy to make. Such as, the multiple blades 3 being fixed on window-frame 2 are preferably two ends and are all welded on window-frame 2, make multiple blade 3 be firmly secured on window-frame 2, and rainwater enters filtering window to enable the inclined plane that multiple blade 3 forms stably to stop, increases the stability of this filtering window.
More preferably, the side within tower that is located close at window-frame 2 top is provided with the elongated hole 7 parallel with the horizontal edge of window-frame 2, and defecator 6 inserts in window-frame 2 from elongated hole 7.
In order to facilitate defecator 6 to insert in window-frame 2 from elongated hole 7, elongated hole 7 also should close with the matching form of defecator 6. Such as, defecator 6 is square tabular, then elongated hole 7 be preferably shaped to the rectangle identical with this square plate upper surface, and each length of side is less times greater than this rectangular corresponding length of side, both having facilitated inserts in window-frame 2 by defecator 6, can effectively limit again the defecator 6 position in elongated hole 7, it is prevented that it rocks in elongated hole 7, and then increases the stability of this filtering window.
Additionally, defecator 6 can also extract window-frame 2 out from elongated hole 7, make defecator 6 for drawing and pulling type defecator, facilitate the replacing of defecator 6 to clear up, reduce the maintenance workload to this filtering window. Such as, after this filtering window being arranged on the tower door of Wind turbines, the filtered device 6 of impurity in external environment is isolated in outside filtering window, a part therein can rest on defecator 6, through after a while, (this time determines according to the concrete structure of defecator 6, such as 3 months, 6 months), the isolation performance of defecator 6 can reduce, it is necessary to carries out clearing up or changing. The defecator 6 of cleaning is needed to carry out clearing up or changing at this point it is possible to extract out in elongated hole 7, it is to avoid defecator 6 to be cleared up the trouble brought on filtering window, and then efficiently reduces the maintenance workload of filtering window.
More preferably, window-frame 2 two ends are located close to side within tower and the position offering elongated hole 7 and are correspondingly provided with holding the slideway 8 of defecator 6. Slideway 8 has guiding and limit function, and the defecator 6 inserting window-frame 2 for antithetical phrase elongated hole 7 carries out guiding and spacing, facilitates defecator 6 insert in window-frame 2 and extract out, thus increasing the motility of this filtering window.As in figure 2 it is shown, the two ends of slideway 8 are welded on the medial wall of window-frame 2, the matching form of its structure and defecator 6 closes, and the inner side of slideway 8 is preferably smooth flat, makes defecator 6 can insert in window-frame 2 more conveniently and extract out.
More preferably, the gap of predetermined altitude is left between bottom slideway 8 and window-frame 2. Owing to baffle plate 9 is arranged on bottom window-frame 2 near the side within tower, it is positioned at the rear side of defecator 6, then baffle plate 9 is positioned at the rear side in this gap, it is possible to stops that the rainwater flowed down by defecator 6 enters inside tower through window-frame 2, makes this part rainwater be flowed to the outside of tower by this gap.
More preferably, in order to facilitate the rainwater that filtered device 6 is isolated to flow out this filtering window through window-frame 2 and flow out tower, it is on the bottom surface outside tower door-plate 1 at window-frame 2 and offers permeable hole 10, filtered device 6 is made to isolate and flow to the rainwater bottom window-frame 2, this permeable hole 10 can be passed through and flow to the outside of tower door-plate 1, it is prevented that rainwater enters inside tower. Meanwhile, the rainwater accumulated in the bottom of window-frame 2 is derived, it is possible to be prevented effectively from this part rainwater and cause damage to bottom window-frame 2. Such as, it is to avoid rainwater makes metal window-frame 2 produce corrosion.
Here illustrating, above-mentioned defecator 6 is pull form, it is possible to conveniently it is cleared up and changes. It is internal that defecator 6 can also be fixed on window-frame 2 by other dismountable forms, for instance, by bolt, defecator 6 is fastened on window-frame 2, facilitates swivel bolt to be pulled down by defecator 6, it is cleared up and changes.
In the present embodiment, when this filtering window is fixed on tower door, by multiple bolts 4, this filtering window is fixed on tower door-plate 1, for this filtering window is firmly secured at tower door, and, when needs cleaning or replacing filtering window, it is also possible to multiple bolts 4 are pulled down, filtering window is cleared up or changes. In addition, when fixing this filtering window by bolt 4, sealing gasket 5 is set between the lateral wall of window-frame 2 and tower door-plate 1, bolt 4 is utilized to be pressed between window-frame 2 and tower door-plate 1 by sealing gasket 5, for the gap between window-frame 2 and tower door-plate 1 is sealed, it is prevented that rainwater enters inside tower from this gap along the lateral wall of window-frame 2.
Specifically, the matching form of the lateral wall of the shape of sealing gasket 5 and window-frame 2 closes, reliably to seal the gap between window-frame 2 and tower door-plate 1; The material of sealing gasket 5 is preferably flexible waterproof material and makes, for instance rubber blanket, for when not affecting bolt 4 and being fixed on tower door by this filtering window, it is possible to is effectively prevented rainwater and enters inside tower in this gap. Certainly, in other embodiments, the device that sealing gasket 5 can also be had sealing function by other replaces, for instance fluid sealant.
Defecator 6 can effectively by impurities outside tower, as it is shown on figure 3, it specifically includes filter pulp 61, filter screen 62 and flanging 63. Wherein, filter screen 62 is arranged on the both sides of filter pulp 61, covers on the surface of filter pulp 61 both sides. Flanging 63 is arranged on the both sides of filter screen 62, internal for filter screen 62 and filter pulp 61 being pressed on flanging 63, specifically, flanging 63 can be arranged on the marginal position of filter screen 62, makes filter pulp 61 and filter screen 62 fit together by being compressed at the edge of filter pulp 61 and filter screen 62. What deserves to be explained is, the concrete structure of defecator 6 is not limited to the form being made up of filter pulp 61, filter screen 62 and flanging 63 shown in Fig. 3, it is also possible to be that other have the function defecator of dust removal by ventilation.
After the filtering window being provided with defecator 6 being arranged on the tower door of Wind turbines, after impurity in external environment enters defecator 6, these impurity are effectively isolated by filter screen 62 and filter pulp 61, are isolated in outside defecator 6, or are adsorbed on filter screen 62 and filter pulp 61. If rain is blown into defecator 6, filter screen 62 and filter pulp 61 by strong wind can stop rainwater, making rainwater flow downward along defecator 6, flow to bottom window-frame 2, the flows by action at baffle plate 9 and permeable hole 10 goes out filtering window.
The filtering window of the tower door of wind-driven generator set of this utility model embodiment, by multiple blades and defecator, impurity and rainwater are isolated in outside tower, bottom window-frame, baffle plate is set near the side within tower, the rainwater entered inside blade is isolated in outside tower, both the impurity in external environment had been prevented to enter tower, effectively prevent again rainwater to enter inside tower, and then ensure that the properly functioning of Wind turbines.
Additionally, this filtering window by being set to pull form by defecator, facilitate the cleaning to defecator and replacing, effectively reduce the maintenance workload to this filtering window; By arranging permeable hole bottom window-frame, and the gap between forms and tower door-plate arranges sealing gasket, it is possible to make this filtering window more reliablely and stablely prevent rainwater from entering inside tower. It addition, this filtering window also has simple in construction, the advantage such as easy to make, less costly.
On this basis, this utility model also provides for the tower door of a kind of wind power generating set, and this tower door is provided with the filtering window of above-described embodiment, can be used for preventing the impurity in external environment and rainwater from entering inside tower.
It may be noted that according to the needs implemented, all parts described in this application can be split as more multi-part, it is possible to the part operation of two or more parts or parts is combined into new parts, to realize the purpose of this utility model.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; change can be readily occurred in or replace, all should be encompassed within protection domain of the present utility model. Therefore, protection domain of the present utility model should be as the criterion with described scope of the claims.
Claims (9)
1. the filtering window of a tower door of wind-driven generator set, it is characterized in that, described filtering window includes the window-frame (2) that can be fixed on tower door-plate (1), it is set in parallel in described window-frame (2) towards multiple blades (3) of the side outside tower and the defecator (6) that is arranged on described window-frame (2), the two ends of the plurality of blade (3) are each attached on described window-frame (2), described window-frame (2) bottom is located close to the side within tower and is provided with vertical baffle plate (9), described defecator (6) is arranged between the plurality of blade (3) and described baffle plate (9).
2. filtering window according to claim 1, it is characterized in that, being located close to the side within tower at described window-frame (2) top and be provided with the elongated hole (7) parallel with the horizontal edge of described window-frame (2), described defecator (6) inserts in described window-frame (2) from described elongated hole (7).
3. filtering window according to claim 2, it is characterized in that, be located close to side within tower and the position offering described elongated hole (7) at described window-frame (2) two ends and be correspondingly provided with holding the slideway (8) of described defecator (6).
4. filtering window according to claim 3, it is characterised in that leave the gap of predetermined altitude between described slideway (8) and described window-frame (2) bottom.
5. the filtering window according to any one of Claims 1 to 4, it is characterised in that offer permeable hole (10) on the bottom surface that described window-frame (2) is in described tower door-plate (1) outside.
6. the filtering window according to any one of Claims 1 to 4, it is characterised in that the two ends of described blade (3) are welded on described window-frame (2).
7. the filtering window according to any one of Claims 1 to 4, it is characterized in that, described filtering window is fixed on described tower door-plate (1) by bolt (4), and is provided with sealing gasket (5) between described window-frame (2) and described tower door-plate (1).
8. the filtering window according to any one of Claims 1 to 4, it is characterised in that described defecator (6) includes filter pulp (61), filter screen (62) and flanging (63).
9. a tower door for wind power generating set, described tower door includes the filtering window according to any one of claim 1��8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141000.XU CN205297237U (en) | 2015-12-31 | 2015-12-31 | Filtration window and tower section of thick bamboo door of wind generating set tower section of thick bamboo door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141000.XU CN205297237U (en) | 2015-12-31 | 2015-12-31 | Filtration window and tower section of thick bamboo door of wind generating set tower section of thick bamboo door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205297237U true CN205297237U (en) | 2016-06-08 |
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ID=56470424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521141000.XU Active CN205297237U (en) | 2015-12-31 | 2015-12-31 | Filtration window and tower section of thick bamboo door of wind generating set tower section of thick bamboo door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205297237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837537A (en) * | 2022-03-31 | 2022-08-02 | 浙江运达风电股份有限公司 | Ventilation device for shutter of wind power tower door |
-
2015
- 2015-12-31 CN CN201521141000.XU patent/CN205297237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837537A (en) * | 2022-03-31 | 2022-08-02 | 浙江运达风电股份有限公司 | Ventilation device for shutter of wind power tower door |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |