CN204082456U - The cabin of wind power generating set - Google Patents
The cabin of wind power generating set Download PDFInfo
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- CN204082456U CN204082456U CN201420549343.9U CN201420549343U CN204082456U CN 204082456 U CN204082456 U CN 204082456U CN 201420549343 U CN201420549343 U CN 201420549343U CN 204082456 U CN204082456 U CN 204082456U
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- cabin
- power generating
- wind power
- generating set
- radiator
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Abstract
The utility model provides a kind of cabin of wind power generating set, it is provided with engine room foundation in described cabin, described cabin is provided with at least two radiators, described radiator lays respectively at the left and right sides of described engine room foundation, and the length of the left and right directions in described cabin is greater than the length of the fore-and-aft direction in described cabin.At least two radiators are arranged in the left and right sides of engine room foundation by the cabin of the wind power generating set that the utility model provides, cabin is made to be horizontal arrangement, greatly can shorten the longitudinal length in whole cabin like this, engineroom flat is made to be no longer long cantilever structure, significantly can improve the force-bearing situation of engineroom flat, reduce its design difficulty and cost.
Description
Technical field
The utility model relates to cabin, particularly relates to the cabin of wind power generating set.
Background technique
Existing wind power generating set, the parts in its cabin and cabin are generally that the parts namely in cabin are generally distribute from front to back in cabin in longitudinally arrangement.In order to hold and support the parts in cabin, it is generally fixedly connected with engineroom flat at the rear side of engine room foundation.In these parts, radiator be volume more greatly and be generally placed in the parts of cabin afterbody, particularly for direct-drive aerogenerator group, its radiator even accounts for 1/3 to 1/2 of cabin total volume.
As shown in Figure 1, it is the structural representation of the blower fan longitudinally arranged in cabin, impeller 3 is provided with in the front in longitudinal cabin 1 ', in order to dispel the heat, the afterbody interior in longitudinal cabin 1 ' is provided with air radiator 2 ', air radiator 2 ' above generally has two fans, i.e. the first fan 21 ' and the second fan 22 ', first fan 21 ' and the second fan 22 ' drive air to carry out Inner eycle and outer circulation respectively, the air of Inner eycle flows through heating component, the heat exchanger components that air radiator 2 ' is interior, return after first fan 21 ' in longitudinal cabin 1 ', the air of outer circulation enters from the sidewall in longitudinal cabin 1 ' or bottom surface, longitudinal cabin 1 ' is got back to outer after flowing through air radiator 2 ' and the second fan 22 ', the air of Inner eycle and outer circulation carries out heat exchange in air radiator 2 '.
State in technological scheme process in realization, inventor finds that in prior art, at least there are the following problems:
The blower fan of the longitudinal arrangement in cabin, it is in order to hold and carry radiator, and its engineroom flat is had to the long cantilever structure being designed to be connected with engine room foundation, and the designing requirement of engineroom flat is very high, and greatly, cost is also very high for difficulty.
Model utility content
The utility model object be to provide a kind of reduce cantilever structure designing requirement, improve its stress performance and the cabin of the wind power generating set reduced costs.
To achieve these goals, the utility model provides a kind of cabin of wind power generating set, it is provided with engine room foundation in described cabin, described cabin is provided with at least two radiators, described radiator lays respectively at the left and right sides of described engine room foundation, and the length of the left and right directions in described cabin can be greater than the length of the fore-and-aft direction in described cabin.
Preferably, described radiator can be positioned at described cabin.
Preferably, described radiator can be positioned at the below in described cabin and be lifted on described cabin.
Preferably, can be provided with lift in described cabin, described lift is fixed on the rear side of described engine room foundation.
Further, can be provided with the hot channel that at least two run through described cabin along the longitudinal direction in described cabin, the heat exchanger components of described radiator is positioned at described hot channel, can flow into natural wind from the intake grill of described hot channel.
Further, can be provided with impeller in the front in described cabin, described impeller comprises air guide sleeve, and the distance between the rotation axis of described intake grill and described impeller is greater than the distance between the edge of described air guide sleeve and described rotation axis.
Further, can be provided with generator between described cabin and described impeller, the distance between described intake grill and described rotation axis is greater than the radius of described generator.
Preferably, described intake grill can in horn-like.
Preferably, extractor fan can be provided with in described hot channel.
Preferably, the number of described radiator can be two.
Preferably, described radiator can be connected in fluid circuit by conveyance conduit, and a part for described conveyance conduit is formed by a part of bulkhead in described cabin.
The main beneficial effect in the cabin of the above-mentioned wind power generating set that the utility model provides is, at least two radiators are arranged in the left and right sides of engine room foundation by it, cabin is made to be horizontal arrangement, greatly can shorten the longitudinal length in whole cabin like this, engineroom flat is made to be no longer long cantilever structure, significantly can improve the force-bearing situation of engineroom flat, reduce its design difficulty and cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the blower fan longitudinally arranged in cabin;
Fig. 2 is the schematic top plan view in the cabin of the wind power generating set of the utility model embodiment;
Fig. 3 is the partial enlarged drawing of Fig. 2;
Fig. 4 is the cross-sectional schematic in the cabin of the utility model embodiment;
Fig. 5 is the plan view in the cabin of the wind power generating set of the utility model embodiment;
Fig. 6 is the partial enlarged drawing of Fig. 5.
Drawing reference numeral illustrates:
1-cabin; 11-engine room foundation; 12-lift; 13-hot channel; 131-intake grill; 132-extractor fan; 1 '-longitudinal cabin; 2-radiator; 21-heat exchanger components; 211-pump-line; 22-extraction fan; 2 '-air radiator; 21 '-the first fan; 22 '-the second fan; 3-impeller; 31-air guide sleeve; 32-blade; 321-blade root; 4-generator.
Embodiment
Be described in detail below in conjunction with the cabin of accompanying drawing to the wind power generating set of the utility model embodiment.
As shown in Figures 2 to 6, the cabin of the wind power generating set of the utility model embodiment, it is provided with engine room foundation 11 in cabin 1, cabin 1 is provided with at least two (such as shown in figure being two) radiators 2, these radiators 2 lay respectively at the left and right sides of engine room foundation 11, and the length of the left and right directions in cabin 1 is greater than the length of the fore-and-aft direction in cabin 1.
According to the convention of related domain, being readily appreciated that said in the present embodiment " left and right " orientation is is " front " with reference to the windward side in cabin 1, is namely " front " with the orientation at impeller 3 place.
Two radiators 2 are arranged in the left and right sides of engine room foundation 11 by the cabin of the wind power generating set of the present embodiment, cabin is made to be horizontal arrangement, greatly can shorten the longitudinal length (length at fore-and-aft direction) in whole cabin 1 like this, engineroom flat is made to be no longer long cantilever structure, significantly can improve the force-bearing situation of engineroom flat, reduce its design difficulty and cost.The length of the left and right directions in cabin 1 is greater than the length of the fore-and-aft direction in cabin 1 in addition, the transport performance in cabin can be improved, cabin 1 is more easily transported, because the windward side in cabin 1 can be made facing to road when transporting, the road width at this moment shared by cabin 1 is less.Volume required for cabin 1 is substantially certain, so the length of the left and right directions in cabin 1 is longer, the length of its fore-and-aft direction and the height of vertical direction less, therefore make the length of the left and right directions in cabin 1 be greater than the length of the fore-and-aft direction in cabin 1 so that the transport in cabin 1 can easier be accomplished.
The scheme of the present embodiment can be applied in current polytype wind power generating set, such as, directly drive unit, double-fed unit etc.Particularly, the shape in cabin 1 can be elliposoidal as shown in FIG., also can be other shapes such as cuboid shape.
As shown in Figure 3 and Figure 4, preferably, radiator 2 can be positioned at cabin 1, and such radiator 2 is more convenient for installing and safeguarding.In addition, radiator 2 can also be positioned at the below in cabin 1 and be lifted on cabin 1, such radiator 2 can utilize natural wind out of my cabin to carry out dispelling the heat to improve radiating efficiency, radiator 2 can be made equally to lay respectively at the left and right sides of engine room foundation 11 by the mode of lifting, the radiator 2 be only positioned on the left of engine room foundation 11 is positioned at the left side upper position of engine room foundation 11, and the radiator 2 being positioned at the right side of engine room foundation 11 is positioned at the right side upper position of engine room foundation 11.Particularly, radiator 2 can be lifted on the two ends, left and right in cabin 1 respectively.
As shown in Figure 3, further, lift 12 can be provided with in cabin 1, lift 12 is fixed on the rear side of engine room foundation 11, comparing the cabin longitudinally arranged like this can make the basic stress situation of lift 5 be greatly improved, thus can promote heavier article, improves the use of lift 5.Lift 5 can adopt the lift in existing wind power generating set.
The present embodiment improves the situation that radiator 2 is positioned at cabin 1 further, as shown in Figures 3 to 6, the hot channel 13 that at least two (such as shown in figure being two) run through cabin 1 is along the longitudinal direction provided with in cabin 1, the heat exchanger components 21 of radiator 2 is positioned at hot channel 13, can flow into natural wind from the intake grill 131 of hot channel 13.Here automatic this 2 point of lateral arrangement to wind function and cabin 1 that make use of wind-driven generator dexterously, cabin 1 due to wind power generating set has automatically wind function, such natural wind flows into hot channel 13 through intake grill 131, flow out after absorbing the heat in the heat exchanger components 21 of radiator 2, thus take away radiator 2 heat, reach and utilize natural wind to carry out the object of dispelling the heat, dispel the heat owing to utilizing natural wind, relatively can improve radiating efficiency, reduce the cost of radiator 2.Because the natural wind and the radiator 2 that flow through hot channel 13 carry out heat exchange by heat exchanger components 21, directly do not contact, so the separation of inner-outer circulation can be realized, ensure the seal of cabin atmosphere.It is worth mentioning that at this, natural wind no matter whether is utilized to dispel the heat to radiator 2, the effect of cabin 1 in the force-bearing situation of the improvement engineroom flat brought of laterally arranging can be reached, such as radiator 2 also can utilize fan to bleed from the bottom in cabin 1 or side, then utilizing this air-flow to change away heat in radiator 2, is the force-bearing situation that can improve engineroom flat so equally.
The above-mentioned improvement utilizing natural wind to carry out dispelling the heat equally also can be applied in current various types of wind power generating set, such as, for double-feedback aerogenerator group, impeller 3 is provided with in the front in cabin 1, impeller 3 comprises air guide sleeve 31, distance between the rotation axis of intake grill 131 and impeller 3 can be greater than the distance between the edge of air guide sleeve 31 and this rotation axis, like this when impeller 3 rotates, air guide sleeve 31 can not cause stop to intake grill 131, and natural wind can not be hindered to enter hot channel 13 from intake grill 131.It is worth mentioning that, although can block intake grill 131 in the blade root 321 of the blade 32 on impeller 3 process of rotating at impeller 3, this blocking is not lasting, and natural wind therefore can not be stoped completely to enter intake grill 131.And for direct-drive aerogenerator group, it is provided with generator 4 further between cabin 1 and impeller 3, distance between intake grill 131 and this rotation axis can be greater than the radius of generator 4, and like this when generator 4 rotates, generator 4 also can not cause intake grill 131 and block.The generator of double-feedback aerogenerator group is generally positioned at engine room inside, so can not block intake grill 131.No matter be direct-drive aerogenerator group, or double-feedback aerogenerator group, position and the assembly relation of its cabin 1, impeller 3 and generator 4 are all known in the prior art, dawn known to those skilled in the art, therefore do not repeat them here.
In order to increase air output, intake grill 131 can be designed as horn-like.When wind speed is larger, the power of generator 4 is larger, and concerning heat radiation, wind speed is larger, and the air quantity flowing through hot channel 13 is also larger, also better to the cooling effect of radiator 2.And iff when relying on the heat dissipation potential of wind stream not enough, also extractor fan 132 can be set in hot channel 13.Particularly, extractor fan 132 can be axial fan, also can be centrifugal cutter.Particularly, in the present embodiment, the heat exchanger components 21 of radiator 2 can be heat exchange core sheet.
The number of radiator 2 can be two or more, and preferably, the number of radiator 2 is two.
Change in radiator 2 to make the heat of heating component such as generator 4 grade, particularly, heat exchanger components 21 can be connected in fluid circuit, fluid in fluid circuit flows through heating component, such as, the fluid in fluid circuit can be made directly to flow through in contact with heating component or allow fluid flow the pipeline etc. contacted with heating component.Particularly, heating component can be the component or its combination that need in wind power generating set to carry out dispelling the heat, and preferably, heating component comprises generator and/or current transformer.Due to dissimilar wind power generating set, the distribution situation of its heating component and quantity can be varied, so accordingly, actual flow also can be diversified through the circulation path of the fluid of heating component.It is worth mentioning that herein, no matter be adopt which kind of mode to solve " being changed in the heat exchanger components 21 of radiator 2 by the heat of generator 4 " this problem, do not affect the technological means provided above and can solve " utilizing natural wind to dispel the heat to radiator 2 " this problem, that is " how being changed in the heat exchanger components 21 of radiator 2 by the heat of generator 4 " with " how utilizing natural wind to dispel the heat to radiator 2 " is two independently problems respectively.
Preferably, radiator 2 can be connected in fluid circuit by conveyance conduit, a part for this conveyance conduit can be formed by a part of bulkhead in cabin 1, namely conveyance conduit can utilize a part of bulkhead in cabin 1 as its tube wall, in such fluid circuit, the heat of fluid can carry out heat exchange by the bulkhead in cabin 1 and cool ambient air in transmitting procedure, thus improves radiating efficiency.
Particularly, the fluid in fluid circuit can be liquid, and adopt liquid as heat transferring medium, radiating effect is better, because can relatively larger the design of the heat diffusion area of heat exchanger components 21.In addition, fluid in fluid circuit also can be gas, adopt gas as heat transferring medium, the sealing requirements of convection cell circuit system is low, and the trend of gas can be very flexible, even can using the larger space in cabin as the part in fluid circuit, and be not limited to adopt completely pipeline, such as shown in Figure 3 and Figure 4, heat exchanger components 21 can be communicated to generator 4 by pump-line 211, radiator 2 can arrange extraction fan 22, gas in generator 4 can through pump-line 211, heat exchanger components 21 is pumped in cabin 1 by extraction fan 22, gas in cabin 1 can enter in generator 4 again, so move in circles.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily 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 the protection domain of described claim.
Claims (11)
1. the cabin of a wind power generating set, it is characterized in that, engine room foundation is provided with in described cabin, described cabin is provided with at least two radiators, described radiator lays respectively at the left and right sides of described engine room foundation, and the length of the left and right directions in described cabin is greater than the length of the fore-and-aft direction in described cabin.
2. the cabin of wind power generating set according to claim 1, is characterized in that, described radiator is positioned at described cabin.
3. the cabin of wind power generating set according to claim 1, is characterized in that, described radiator is positioned at the below in described cabin and is lifted on described cabin.
4. the cabin of wind power generating set according to claim 1, is characterized in that, in described cabin, be provided with lift, and described lift is fixed on the rear side of described engine room foundation.
5. the cabin of wind power generating set according to claim 2, it is characterized in that, the hot channel that at least two run through described cabin is along the longitudinal direction provided with in described cabin, the heat exchanger components of described radiator is positioned at described hot channel, can flow into natural wind from the intake grill of described hot channel.
6. the cabin of wind power generating set according to claim 5, it is characterized in that, impeller is provided with in the front in described cabin, described impeller comprises air guide sleeve, and the distance between the rotation axis of described intake grill and described impeller is greater than the distance between the edge of described air guide sleeve and described rotation axis.
7. the cabin of wind power generating set according to claim 6, is characterized in that, between described cabin and described impeller, be provided with generator, and the distance between described intake grill and described rotation axis is greater than the radius of described generator.
8. the cabin of wind power generating set according to claim 5, is characterized in that, described intake grill is horn-like.
9. the cabin of wind power generating set according to claim 5, is characterized in that, in described hot channel, be provided with extractor fan.
10. the cabin of wind power generating set according to claim 1, is characterized in that, the number of described radiator is two.
The cabin of 11. wind power generating set according to claim 1, is characterized in that, described radiator is connected in fluid circuit by conveyance conduit, and a part for described conveyance conduit is formed by a part of bulkhead in described cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549343.9U CN204082456U (en) | 2014-09-23 | 2014-09-23 | The cabin of wind power generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549343.9U CN204082456U (en) | 2014-09-23 | 2014-09-23 | The cabin of wind power generating set |
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| Publication Number | Publication Date |
|---|---|
| CN204082456U true CN204082456U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420549343.9U Active CN204082456U (en) | 2014-09-23 | 2014-09-23 | The cabin of wind power generating set |
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| CN (1) | CN204082456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659088A (en) * | 2017-01-04 | 2017-05-10 | 重庆华渝重工机电有限公司 | High-power device heat dissipating structure of wind power pitch control system |
-
2014
- 2014-09-23 CN CN201420549343.9U patent/CN204082456U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659088A (en) * | 2017-01-04 | 2017-05-10 | 重庆华渝重工机电有限公司 | High-power device heat dissipating structure of wind power pitch control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 830026 No. 107, Shanghai Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region Patentee after: Jinfeng Technology Co.,Ltd. Address before: 830026 No. 107, Shanghai Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region Patentee before: XINJIANG GOLDWIND SCIENCE & TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |