CN216282652U - Efficient dehumidifying device for resin for wind power blades - Google Patents
Efficient dehumidifying device for resin for wind power blades Download PDFInfo
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- CN216282652U CN216282652U CN202122700254.2U CN202122700254U CN216282652U CN 216282652 U CN216282652 U CN 216282652U CN 202122700254 U CN202122700254 U CN 202122700254U CN 216282652 U CN216282652 U CN 216282652U
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Abstract
The utility model relates to the technical field of wind power blades, in particular to a high-efficiency dehumidifying device for resin for wind power blades, which comprises a grease storage box for storing the resin to be dehumidified, wherein the grease storage box is provided with an air inlet and an air outlet, the air inlet is communicated with an air inlet pipeline, the air inlet pipeline is communicated with the external environment and is provided with a control valve, the air outlet is communicated with an air outlet pipeline, the air inlet pipeline is provided with a first dehumidifying device and a second dehumidifying device, a dehumidifying drying agent is arranged in the first dehumidifying device, a heating pipe is arranged in the second dehumidifying device, a fan is arranged on the air outlet pipeline and is used for sucking air from the external environment into the air inlet pipeline, the air enters the grease storage box and takes away the moisture in the resin to be dehumidified and then is discharged along the air outlet pipeline and the fan, the device takes away the moisture in the resin by means of fully dried air, and the air can be fully contacted with all parts of the resin, the dehumidification effect is better, has effectively shortened the resin dehumidification and has spent the time, has improved dehumidification efficiency.
Description
Technical Field
The utility model relates to the technical field of wind power blades, in particular to a high-efficiency dehumidifying device for resin for wind power blades.
Background
Wind energy is taken as a clean renewable energy source, more and more receives attention from all countries in the world, the abundance is extremely large, wind power generation is taken as one of the current new energy industry, due to the rapid development of the scale of environmental protection and energy conservation, tens of thousands of wind power generation sets are provided in China at present, and the wind power generation still has the rapid development tendency. The basic working principle of a wind generating set is to absorb energy from wind through a wind wheel, convert wind energy into mechanical energy by using the aerodynamic principle, and then convert the mechanical energy into electric energy through a generator. The wind wheel comprises a hub and wind power blades, and the longer the wind power blades are, the more wind energy is absorbed, and the higher the generating capacity of the generator set is. The wind power blade is the most basic but the most critical part in the wind generating set, and the good design, the reliable quality and the superior performance of the wind power blade are the determining factors for ensuring the normal and stable operation of the set.
Wind-powered electricity generation blade interconnects the preparation through two upper and lower blade half faces and forms a complete blade, and the pultrusion reinforcing plate of blade half face makes the whole required length and thickness that becomes of panel through laying in advance, piling up pultrusion panel, through vacuum infusion resin between the layer, makes the resin enter into the panel gap and the intermediate layer of panel, guarantees holistic bonding strength and mechanical properties of panel. Before the resin is used, moisture in the resin needs to be removed, namely, a dehumidification operation is carried out, so that the influence on the use of the resin is avoided.
Traditional dehydrating unit is through heating equipment to resin heating stoving, nevertheless has the inhomogeneous phenomenon of heating, and outside resin is heated and is dried always easily, and inside resin then is difficult to be heated, spends time longer, and dehumidification efficiency is lower.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an efficient dehumidifying device for resin for wind turbine blades, which takes away moisture in the resin with the help of fully dried air, effectively shortens the time consumed by resin dehumidification, and improves the dehumidifying efficiency.
In order to achieve the purpose, the efficient dehumidifying device for the resin for the wind power blade adopts the following technical scheme:
the utility model provides a high-efficient dehydrating unit of resin for wind-powered electricity generation blade, is including being used for storing the fat case of depositing of waiting to dehumidify the resin, deposit the fat case and have air inlet and gas outlet, the air inlet intercommunication has the air inlet pipeline, and air inlet pipeline intercommunication external environment just is provided with control flap, the gas outlet intercommunication has the gas outlet pipeline, first dehydrating unit and second dehydrating unit have been arranged on the air inlet pipeline, have arranged the dehumidification drier in the first dehydrating unit, have arranged the heating pipe in the second dehydrating unit, the fan has been arranged on the gas outlet pipeline for with the air from external environment suction air inlet pipeline, the entering is deposited the fat case and is taken away and is waited to discharge along gas outlet pipeline and fan behind the moisture in the dehumidify resin.
Further, first dehydrating unit including a support section of thick bamboo and the section of thick bamboo of placing of setting on a support section of thick bamboo, place in the section of thick bamboo have the level extend with air inlet pipeline intercommunication and coaxial chamber of placing, place the intracavity and arrange dehumidification drier, the upside of placing a section of thick bamboo has the charge door, it has the collection storehouse of the dehumidification drier after the collection use to collect in the support section of thick bamboo, place the chamber with support section of thick bamboo inside through the ooff valve intercommunication that a plurality of can open.
Further, the charge door upside is connected with the filling tube, and the downside is connected with many and accesss to place the charging channel in chamber, many charging channel follows the hoop equipartition of charge door.
Further, a collection drawer capable of being drawn out is arranged on the lower side of the support cylinder, and the collection drawer is used for transferring the used dehumidifying drying agent.
Further, the second dehumidifying device comprises a supporting seat and a heating cylinder arranged on the supporting seat, the heating cylinder is provided with a horizontally extending heating cavity which is communicated with the air inlet pipeline and is coaxial with the air inlet pipeline, and a plurality of heating pipes for heating air are arranged in the heating cavity.
Further, the plurality of heating pipes include two heating pipe groups, each heating pipe group includes a plurality of heating pipes extending in the axial direction of the heating cylinder, and the plurality of heating pipes in each heating pipe group are uniformly distributed at intervals on the inner periphery of the heating cylinder.
Further, a plurality of radially extending heating pipes are arranged between the two heating pipe sets, the plurality of radially extending heating pipes intersect at the same point on the central axis of the heating cylinder, and a passage for air to pass through is formed between the adjacent radially extending heating pipes.
The efficient dehumidifying device for the resin for the wind power blade has the beneficial effects that: during operation, open the control valve on the air inlet pipeline, start the fan, the air is taken in along the air inlet pipeline, because the humidity of air is higher, even when the external environment is comparatively dry, the humidity of air can not satisfy the demand of taking away moisture in the resin after directly getting into and depositing the fat case, consequently, need set up dehydrating unit on the air inlet pipeline, this device is through setting up two kinds of dehydrating unit, the primary drying to the air is accomplished with the help of dehumidification drier to first dehydrating unit, the second dehydrating unit further dries the air with the help of the heating pipe, and the arrangement form of heating pipe is two, the drying effect has been guaranteed more fully, the air after the drying is when passing through depositing the fat case, fully take away the moisture in the resin, thereby accomplish the dehumidification of resin;
compared with the prior art, the device takes away the moisture inside the resin by means of the air after sufficient drying, the air can be fully contacted with each part of the resin, the dehumidification effect is better, the time consumed by resin dehumidification is effectively shortened, and the dehumidification efficiency is improved.
Drawings
FIG. 1 is an overall schematic view of a high-efficiency dehumidifying apparatus for resin for wind turbine blades according to the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic internal view of a first dehumidifier of the high-efficiency dehumidifier for resin for wind turbine blades according to the present invention;
FIG. 4 is a side view of the heating stack of FIG. 2;
fig. 5 is a side view of the radially extending heating tube of fig. 2.
Reference numbers in the figures: 1. a fat storage box; 2. an air intake line; 3. a control valve; 4. an air outlet pipeline; 5. a desiccant; 6. heating a tube; 7. a fan; 8. a support cylinder; 9. placing the cylinder; 10. a collection bin; 11. an on-off valve; 12. a feed tube; 13. a charging channel; 14. a collection drawer; 15. a supporting seat; 16. and heating the cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.
The first embodiment: the utility model provides a high-efficient dehydrating unit of resin for wind-powered electricity generation blade, is including being used for storing the fat case 1 of depositing of waiting to dehumidify the resin, deposit fat case 1 and have air inlet and gas outlet, the air inlet intercommunication has air inlet pipeline 2, and air inlet pipeline 2 communicates external environment and is provided with control flap 3, the gas outlet intercommunication has air outlet pipeline 4, first dehydrating unit and second dehydrating unit have been arranged on air inlet pipeline 2, have arranged dehumidification drier 5 in the first dehydrating unit, have arranged heating pipe 6 in the second dehydrating unit, air outlet pipeline 4 is last to have arranged fan 7 for with the air from external environment suction air inlet pipeline 2, get into and deposit fat case 1 and take away and wait to discharge along air outlet pipeline 4 and fan 7 behind the moisture in the dehumidify resin.
The desiccant 5 may be of various types, and the designer may select the desiccant according to actual needs, for example, a silica gel desiccant.
The first dehumidifying device comprises a supporting cylinder 8 and a placing cylinder 9 arranged on the supporting cylinder 8, wherein a horizontally extending cavity is formed in the placing cylinder 9 and communicated with the air inlet pipeline 2 and is coaxial with the air inlet pipeline, dehumidifying drying agents 5 are arranged in the placing cavity, a charging opening is formed in the upper side of the placing cylinder 9, a collecting bin 10 for collecting the dehumidifying drying agents 5 after use is formed in the supporting cylinder 8, and the placing cavity is communicated with the supporting cylinder 8 through a plurality of openable switch valves 11.
The charge door upside is connected with filling tube 12, and the downside is connected with many and accesss to place the charging channel 13 in chamber, many charging channel 13 is followed the hoop equipartition of charge door.
The lower side of the supporting cylinder 8 is provided with a collection drawer 14 which can be drawn out, and the collection drawer 14 is used for transporting the dehumidifying drying agent 5 after use.
The second dehumidifying device comprises a supporting seat 15 and a heating cartridge 16 arranged on the supporting seat 15, wherein the heating cartridge 16 is provided with a horizontally extending heating cavity which is communicated with the air inlet pipeline 2 and is coaxial with the air inlet pipeline, and a plurality of heating pipes 6 for heating air are arranged in the heating cavity.
The plurality of heating pipes 6 include two heating pipe groups, each heating pipe group includes a plurality of heating pipes 6 extending in the axial direction of the heating cylinder 16, and the plurality of heating pipes 6 in each heating pipe group are uniformly spaced on the inner periphery of the heating cylinder 16.
A plurality of radially extending heating pipes 6 are further disposed between the two heating pipe sets, the plurality of radially extending heating pipes 6 intersect at the same point on the central axis of the heating cylinder 16, and a passage for air to pass is formed between adjacent radially extending heating pipes 6.
The working principle of the high-efficiency dehumidifying device for the resin for the wind power blade provided by the utility model is as follows: during operation, open control valve 3 on the air inlet pipeline 2, start fan 7, the air is taken in along air inlet pipeline 2, because the humidity of air is higher, even if when the external environment is comparatively dry, the humidity of air can not satisfy the demand of taking away moisture in the resin after directly getting into and depositing fat case 1 yet, consequently, need set up dehydrating unit on air inlet pipeline 2, this device is through setting up two kinds of dehydrating unit, first dehydrating unit accomplishes the preliminary drying to the air with the help of dehumidification drier 5, second dehydrating unit further dries the air with the help of heating pipe 6, and the form of arrangement of heating pipe 6 is two kinds, the drying effect has been guaranteed more fully, the air after the drying is when depositing fat case 1, fully takes away the moisture in the resin, thereby accomplish the dehumidification of resin;
compared with the prior art, the device takes away the moisture inside the resin by means of the air after sufficient drying, the air can be fully contacted with each part of the resin, the dehumidification effect is better, the time consumed by resin dehumidification is effectively shortened, and the dehumidification efficiency is improved.
Second embodiment:
the present exemplary embodiment differs from the first exemplary embodiment in that only a heating tube stack can be arranged in the heating cartridge, without radially extending heating tubes being arranged.
The third embodiment:
the difference between this embodiment and the first embodiment is that the charging opening is connected to the charging tube at the upper side and only one charging channel at the lower side.
The fourth embodiment:
the present embodiment is different from the first embodiment in that the first dehumidifying apparatus may include only the placing drum without providing the supporting drum, and the second dehumidifying apparatus may include only the heating drum without providing the supporting base.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (7)
1. The utility model provides a high-efficient dehydrating unit of resin for wind-powered electricity generation blade which characterized in that: including being used for storing the fat case of depositing of treating dehumidification resin, it has air inlet and gas outlet to deposit the fat case, and the air inlet intercommunication has the air inlet pipeline, and air inlet pipeline intercommunication external environment just is provided with control flap, the gas outlet intercommunication has the pipeline of giving vent to anger, first dehydrating unit and second dehydrating unit have been arranged on the air inlet pipeline, have arranged the dehumidification drier in the first dehydrating unit, have arranged the heating pipe in the second dehydrating unit, the fan has been arranged on the air outlet pipeline for deposit the fat case and take away the moisture in treating the dehumidification resin back along giving vent to anger pipeline and fan discharge with the air from external environment suction air inlet pipeline with the air.
2. The efficient dehumidifying device of resin for wind turbine blades according to claim 1, wherein: first dehydrating unit including a support section of thick bamboo and setting place a section of thick bamboo on a support section of thick bamboo, place in a section of thick bamboo have the level extend with air inlet pipeline intercommunication and coaxial chamber of placing, place the intracavity and arranged dehumidification drier, the upside of placing a section of thick bamboo has the charge door, support and have the collection storehouse of collecting the dehumidification drier after using in the section of thick bamboo, place the chamber with support section of thick bamboo inside through a plurality of ooff valves intercommunications that can open.
3. The efficient dehumidifying device of resin for wind turbine blades according to claim 2, wherein: the charge door upside is connected with the filling tube, and the downside is connected with many and accesss to place the charging channel in chamber, many charging channel follows the hoop equipartition of charge door.
4. The efficient dehumidifying apparatus of resin for wind turbine blades according to claim 2 or 3, wherein: the lower side of the supporting cylinder is provided with a collection drawer capable of being pulled out, and the collection drawer is used for transferring the dehumidifying drying agent after use.
5. The high efficiency dehumidifying apparatus of resin for wind turbine blades according to any one of claims 1 to 3, wherein: the second dehumidifying device comprises a supporting seat and a heating cylinder arranged on the supporting seat, the heating cylinder is provided with a heating cavity which extends horizontally and is communicated and coaxial with the air inlet pipeline, and a plurality of heating pipes used for heating air are arranged in the heating cavity.
6. The efficient dehumidifying device of resin for wind turbine blades according to claim 5, wherein: the heating pipes comprise two heating pipe groups, each heating pipe group comprises a plurality of heating pipes extending along the axial direction of the heating cylinder, and the heating pipes in each heating pipe group are uniformly distributed on the inner periphery of the heating cylinder at intervals.
7. The efficient dehumidifying device of resin for wind turbine blades according to claim 6, wherein: and a plurality of radially extending heating pipes are arranged between the two heating pipe groups, the plurality of radially extending heating pipes are intersected at the same point on the central axis of the heating cylinder, and a channel for air to pass is formed between the adjacent radially extending heating pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122700254.2U CN216282652U (en) | 2021-11-05 | 2021-11-05 | Efficient dehumidifying device for resin for wind power blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122700254.2U CN216282652U (en) | 2021-11-05 | 2021-11-05 | Efficient dehumidifying device for resin for wind power blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216282652U true CN216282652U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122700254.2U Active CN216282652U (en) | 2021-11-05 | 2021-11-05 | Efficient dehumidifying device for resin for wind power blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216282652U (en) |
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2021
- 2021-11-05 CN CN202122700254.2U patent/CN216282652U/en active Active
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