CN112145378A - Cabin cover and wind generating set - Google Patents
Cabin cover and wind generating set Download PDFInfo
- Publication number
- CN112145378A CN112145378A CN201910559087.9A CN201910559087A CN112145378A CN 112145378 A CN112145378 A CN 112145378A CN 201910559087 A CN201910559087 A CN 201910559087A CN 112145378 A CN112145378 A CN 112145378A
- Authority
- CN
- China
- Prior art keywords
- nacelle cover
- side wall
- flow channel
- channel
- nacelle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002826 coolant Substances 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000000465 moulding Methods 0.000 claims description 5
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/60—Cooling or heating of wind motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention discloses a cabin cover and a wind generating set, wherein a flow channel is arranged in the side wall of the cabin cover, the flow channel comprises an inlet and an outlet, a cooling medium flows into the flow channel through the inlet and flows out of the flow channel through the outlet, and the cooling medium transfers heat to the external environment through the outer surface of the side wall of the cabin cover while flowing through the flow channel. The wind generating set comprises the cabin cover. Through making cabin cover and cooling system integrated, can cool off the parts that generate heat in the wind generating set simultaneously, need not additionally to set up the air cooling radiator at cabin top or afterbody, the cabin cover has played the effect of traditional air cooling radiator when realizing original safeguard function. The integrated engine room cover has large heat dissipation area, thereby increasing the heat dissipation area of the heat dissipation system, reducing the cost, saving the space in the engine room and being free from transportation limitation.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a modularized water-cooling engine room cover and a wind generating set comprising the same.
Background
The generator and the engine room are important components of the wind generating set, the generator can generate a large amount of heat when the wind generating set operates, meanwhile, equipment and components such as a converter cabinet, a shafting and the like in the engine room can generate a large amount of heat when the equipment and the components operate, if the heat cannot be taken away in time, the equipment and the components can be caused to fail, and the reliability of the wind generating set is seriously influenced. The cabin cover mainly plays a role in protecting internal equipment and components, but the closed cabin cover brings great obstruction to heat dissipation of the wind generating set.
At present, a part of wind generating sets adopt an air-water-air cooling mode, and the air-water-air cooling mode generally needs to be matched with an air cooling radiator, and the air cooling radiator is generally placed in the cabin or on the top of the cabin. The arrangement of the air-cooled radiator in the cabin occupies a large space in the cabin and affects the layout of other equipment in the cabin. Arranging the air-cooled radiator on the top of the nacelle increases the overall height of the nacelle. For land transportation, the overall height of the nacelle is limited. If the air-cooled radiator is installed at the top of the engine room and then transported, the height of the engine room body is influenced, and further the design and layout of equipment and components inside the engine room are influenced; if the air-cooled radiator and the engine room are transported separately and assembled on site, the assembly quality is difficult to ensure due to the complex site environment, and the overall heat dissipation effect is seriously influenced, so that the reliability of the whole wind generating set is influenced.
Disclosure of Invention
In view of the above problems in the prior art, the present invention is directed to a nacelle cover having a flow passage disposed in a side wall thereof, the flow passage including an inlet through which a cooling medium flows into the flow passage and an outlet through which the cooling medium flows out of the flow passage, the cooling medium transferring heat to the external environment via an outer surface of the side wall of the nacelle cover while flowing through the flow passage.
Optionally, the flow channel may include a water return channel, a water outlet channel, and a plurality of intermediate channels fluidly connecting the water return channel and the water outlet channel.
Alternatively, the nacelle cover may be formed by splicing a plurality of nacelle cover sheets, at least a part of the nacelle cover sheets may have one or more sub-flow channels disposed therein, and the one or more sub-flow channels of the nacelle cover sheets may be formed on the inner side or the side edge of the nacelle cover sheets.
Alternatively, the sub-flow channels arranged at the side edges in the nacelle cover sheet bodies may be grooves, and the grooves formed at the side edges of adjacent nacelle cover sheet bodies may be fastened to each other to form complete flow channels.
Optionally, an insulating layer may be disposed on an inner surface of a side wall of the nacelle cover, a pump may be disposed at an inlet or an outlet of the flow passage, and a valve may be disposed at an inlet of the flow passage.
Alternatively, the nacelle cover may be formed by molding, the flow channel may be formed in the nacelle cover during molding, the flow channel may be straight, serpentine, or corrugated, and the flow channel may be circular, square, or elliptical in cross-section.
Alternatively, the side walls may include a front side wall, a rear side wall, a left side wall, a right side wall, a bottom wall, and a top wall, the water return channel may be disposed in the bottom wall, the water outlet channel may be disposed in the top wall, and the middle channel may be disposed in at least a portion of the front side wall, the rear side wall, the left side wall, and the right side wall.
The invention also provides a wind generating set which comprises the cabin cover.
Optionally, the wind turbine generator system may comprise a cooling system, the cooling system may comprise a plurality of radiators for respectively dissipating heat of each component of the wind turbine generator system and the nacelle cover, and a cooling medium from the plurality of radiators may enter a flow passage in a side wall of the nacelle cover through the inlet and then flow out through the outlet.
Alternatively, the nacelle cover may be formed by splicing a plurality of nacelle cover sheets, at least a part of the plurality of nacelle cover sheets may be provided with one or more sub-flow channels, wherein the nacelle cover sheet provided with the sub-flow channels may be provided at a position of the nacelle cover close to a heat generating element to be cooled.
Through adopting above-mentioned cabin cover, make cabin cover and cooling system integrated, can cool off the components that generate heat such as generator, shafting, converter in the wind generating set simultaneously, need not additionally to set up the air cooling radiator at cabin top or afterbody, the cabin cover when realizing original safeguard function, has played the effect of traditional air cooling radiator. The integrated engine room cover has large heat dissipation area, thereby increasing the heat dissipation area of the heat dissipation system, reducing the cost, saving the space in the engine room and being free from transportation limitation.
Drawings
Fig. 1 is a schematic view showing a heat dissipation system for a wind park according to the present invention;
FIG. 2 is a front cross-sectional view showing a portion of a nacelle cover according to the invention;
FIG. 3 is a top cross-sectional view showing a portion of a nacelle cover according to the invention;
FIG. 4 is a front cross-sectional view illustrating a nacelle cover sheet according to the invention;
FIG. 5 is a top cross-sectional view showing a portion of a nacelle cover (corresponding to two nacelle cover sheets) according to the invention;
fig. 6 is a schematic view showing a heat dissipation system of a wind turbine generator set according to the present invention.
Description of reference numerals:
1-a cabin cover; 2-a generator; 3-a flow guide cover; 4-a blade; 5-shafting; 6-a current transformer; 7-generator heat exchanger; 8-shafting heat exchanger; 9-converter heat exchanger; 10-a tower; 11-a water outlet channel; 12-a water return channel; 13-an intermediate channel; 14-insulating layer; 15-an outer surface; 16-inner surface.
Detailed Description
In order that those skilled in the art will better understand the technical concept of the present invention, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings, in which like reference numerals refer to like parts throughout.
The invention provides a modularized water-cooling heat dissipation cabin cover for a wind generating set. The flow channel is arranged in the side wall of the cabin cover of the wind generating set to replace a traditional air cooling radiator placed in the cabin or on the top of the cabin (for example, aiming at the existing air-water-air cooling mode). The heat exchangers are arranged at equipment and components needing heat dissipation, such as a generator, a shafting, a converter and the like, when a heat dissipation system operates, heat is taken away from the equipment and the components by a cooling medium (water or other cooling liquid), the cooling medium with the increased temperature enters a flow channel inside the side wall of the cabin cover, the heat is transferred to the external environment through the side wall of the cabin cover, the cooling medium with the decreased temperature flows out of the flow channel inside the side wall of the cabin cover and respectively enters the heat exchangers of the equipment and the components to form a cooling circulation loop, and therefore the traditional air cooling radiator is replaced by the cabin cover.
Specifically, as shown in fig. 1 to 3, fig. 1 is a schematic view illustrating a heat dissipation system for a wind turbine generator system according to the present invention, which may include a nacelle cover 1, a generator 2, a nacelle cover 3, blades 4, a shaft system 5, and a converter 6. According to actual conditions, heat exchangers can be respectively arranged at equipment and parts needing heat dissipation, such as the generator 2, the shafting 5, the converter 6 and the like, for example, the heat dissipation system can mainly comprise a generator heat exchanger 7, a shafting heat exchanger 8, a converter heat exchanger 9, a cabin cover 1 and the like.
The nacelle cover 1 according to the embodiment of the present invention is a modular water-cooled heat-radiating nacelle cover 1, and a flow passage may be provided in a side wall thereof, and the flow passage may include an inlet through which a cooling medium flowing through each component heat exchanger in the above heat radiating system may flow into the flow passage in the side wall of the nacelle cover 1 and flow out of the flow passage through an outlet, and the cooling medium transfers heat to the external environment through an outer surface of the side wall of the nacelle cover while flowing through the flow passage in the side wall of the nacelle cover 1.
As shown in fig. 2 and 3, fig. 2 is a front sectional view showing a part of a nacelle cover according to the present invention, and fig. 3 is a top sectional view showing a part of a nacelle cover according to the present invention. The nacelle cover 1 may include an upper side wall, a lower side wall, a left side wall, a right side wall, a front side wall, and a rear side wall, fig. 2 may be a front sectional view of a portion of one of the left and right side walls of the nacelle cover 1, and the flow passage provided in the side wall of the nacelle cover 1 may include a water return passage 12, a water outlet passage 11, and a plurality of intermediate passages 13 fluidly connecting the water return passage 12 and the water outlet passage 11. The water return channel 12 may be located at a lower portion of the nacelle cover 1, the water outlet channel 11 may be located at an upper portion of the nacelle cover 1, and a plurality of intermediate channels 13 may be located between the water return channel 12 and the water outlet channel 11 and extend in a height direction of the nacelle cover 1.
A flow channel can be reserved when the nacelle cover 1 is manufactured. For example, the nacelle cover 1 according to the embodiment of the invention can be manufactured by means of die forming. The nacelle cover 1 may be made of a metal material having good heat conductivity, for example, the nacelle cover 1 may be formed by molding with a mold, and the flow path may be formed in the nacelle cover 1 during molding, and in addition, by changing the shape of the mold, various shapes of the flow path may also be formed. For example, although the respective flow channels are illustrated as being linear in fig. 2, the present invention is not limited thereto, and the flow channels may have other arbitrary shapes such as serpentine, corrugated, and the like. Further, the cross-sectional shape of the flow channel is not limited to a circle, and may be other shapes such as a rectangle, an ellipse, and the like.
Alternatively, the nacelle cover 1 according to the embodiment of the present invention may be formed in other manners, for example, the nacelle cover 1 may have an inner wall and an outer wall, the inner wall and the outer wall may be respectively made of thin plates, a corrugated plate, a coil pipe, or the like may be interposed between two thin plates, and a material with good thermal conductivity may be filled between the pipes and the thin plates, so as to form the nacelle cover 1 with a flow channel therein.
The inlet or the outlet of the flow channel may be provided with a pump, and the inlet of the flow channel is provided with a valve to control the flow and the flow rate of the cooling medium in the flow channel, and the type of the pump is not limited, for example, a variable frequency pump may be used, and a pump with fixed power may also be used. The valve is not limited in form, and any other suitable valve such as an electric control valve or a pneumatic control valve can be selected.
The flow pattern of the cooling medium inside the nacelle cover 1 is not limited to the upper-end water discharge and the lower-end water discharge, and may be other patterns such as the upper-end water discharge and the lower-end water discharge.
The cooling medium with the increased temperature through each heat exchanger (such as the generator heat exchanger 7, the shafting heat exchanger 8 and the converter heat exchanger 9) enters the water return channel 12 at the lower end of the nacelle cover 1, and for example, under the action of a pump, the cooling medium can flow along a plurality of intermediate channels 13, and heat is transferred to the nacelle cover 1 while the cooling medium flows in the intermediate channels 13, and then the heat is transferred to the external environment through the heat exchange between the side wall of the nacelle cover 1 and the external air. As shown in fig. 3, the side walls of the nacelle cover 1 may comprise an inner surface 15 and an outer surface 16, the intermediate channel 13 being located between the inner surface 15 and the outer surface 16, i.e. the intermediate channel 13 is arranged inside the side walls of the nacelle cover 1, the outer surface 16 of the nacelle cover 1 being directly exposed to the outside air, the side walls of the nacelle cover 1 absorbing heat from the cooling medium and increasing in temperature when the cooling medium flows through the plurality of intermediate channels 13, and then dissipating the heat to the outside environment through the outer surface 16 of the nacelle cover 1. Finally, the cooling medium with the reduced temperature converges to the water outlet channel 11 at the upper end of the cabin cover, and then the cooling medium flows out from the water outlet channel 11 and enters the heat exchangers of each device and component respectively for the next heat exchange cycle.
The nacelle cover 1 provided by the invention can be formed by splicing a plurality of nacelle cover sheets. As shown in fig. 4, one or more sub-flow passages may be disposed in each nacelle cover sheet body, and the sub-flow passages may be formed inside or at the side edges (as shown in fig. 4) of the nacelle cover sheet body, and have an outlet passage 11 at the upper end, a return passage 12 at the lower end, and a middle passage 13 in the middle. Fig. 5 is a top cross-sectional view showing a part of the nacelle cover according to the present invention, and as shown in fig. 5, the sub-flow channels formed at the side edges may be grooves (for example, semicircular grooves as shown in fig. 5), and when a plurality of nacelle cover sheets are spliced, the grooves formed at the side edges of the adjacent nacelle cover sheets may be snapped into each other to form a complete flow channel. In addition, the ends of the grooves may also be provided with protrusions and/or recesses or other overlapping/snapping parts in order to form a good seal when the grooves are snapped onto each other. Although fig. 4 and 5 show the sub-flow channels formed at the side edges of the nacelle cover sheet, flow channels may also be formed in the interior region of each nacelle cover sheet, depending on the application needs or processing conditions.
The nacelle cover sheet bodies can be spliced according to the actual heat dissipation requirements of the wind generating set, for example, the nacelle cover sheet bodies with cooling medium flow channels therein can be close to the positions of heat generating elements needing cooling, such as the generator heat exchanger 7, the shafting heat exchanger 8 and the converter heat exchanger 9. Under the condition that the heat exchange amount is enough, the cabin cover sheet body without the built-in flow channel can be spliced at other positions. The single-piece cabin cover can be made of a material with good heat conduction, and after the cabin covers 1 are spliced, an insulating layer 14 (shown in figure 3) can be arranged on the inner surface 15 close to the side wall of the cabin cover, so that heat is prevented from being transmitted to the inner space of the cabin through the inner surface 15 of the cabin cover 1, and the whole heat dissipation effect is prevented from being influenced.
Fig. 6 is a schematic diagram of a heat dissipation system. Temperature sensors can be respectively arranged on the devices or components to be cooled (such as the generator 2, the shafting 5 and the converter 6), when the temperature of each device or component to be cooled is measured to be higher than a set value, namely the device or component needs to dissipate heat, a valve at the inlet of the corresponding heat exchanger (the generator heat exchanger 7, the shafting heat exchanger 8 and the converter heat exchanger 9) is opened, and the power of the pump is correspondingly adjusted; when the temperature of each device or component to be cooled is lower than a set value, namely the device or the component does not need heat dissipation, the valve at the inlet of the corresponding heat exchanger is closed, the power of the pump is correspondingly adjusted, and the device and the component are ensured to be in a normal working temperature range.
The engine room cover provided by the invention is in a modular design, and the flow channel is arranged in the single-chip engine room cover and can be configured according to the actual heat dissipation requirement of the unit. The single-chip cabin cover is made of a material with good heat conduction, and the heat insulation layer is arranged on one side close to the internal space of the cabin, so that heat is prevented from being transmitted to the internal space of the cabin through the cabin cover, and the whole heat dissipation effect is prevented from being influenced.
Utilize modularization water-cooling heat dissipation cabin cover, through making cabin cover and cooling system integrated, can cool off the generating heat parts such as generator, shafting, converter in the wind generating set simultaneously, need not additionally to set up the air cooling radiator at cabin top or afterbody, the cabin cover has played the effect of traditional air cooling radiator when realizing original safeguard function. The integrated engine room cover has large heat dissipation area, thereby increasing the heat dissipation area of the heat dissipation system, reducing the cost, saving the space in the engine room and being free from transportation limitation.
By utilizing the modularized cabin cover design, the cabin cover sheet body can be flexibly configured according to the heat dissipation requirement. The heat dissipation device can flexibly dissipate heat for equipment and components inside the wind generating set according to requirements.
Through the combined control of the temperature sensor, the pump and the valve, the whole heat dissipation system can operate as required, and therefore the purpose of energy conservation is achieved.
While the embodiments of the present invention have been shown and described in detail, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents (e.g., various features of the invention can be combined to arrive at new embodiments). Such combinations, modifications and improvements are intended to be within the scope of the invention.
Claims (10)
1. Nacelle cover, characterized in that a flow channel is arranged in a side wall of the nacelle cover (1), the flow channel comprising an inlet and an outlet, a cooling medium flowing into the flow channel via the inlet and flowing out of the flow channel via the outlet, the cooling medium transferring heat to the surroundings via an outer surface of the side wall of the nacelle cover while flowing through the flow channel.
2. Nacelle cover according to claim 1, wherein the flow channel comprises a water return channel (12), a water outlet channel (11) and a plurality of intermediate channels (13) fluidly connecting the water return channel (12) with the water outlet channel (11).
3. The nacelle cover according to claim 1, wherein the nacelle cover (1) is formed by splicing a plurality of nacelle cover sheets, at least some of which have one or more sub-flow channels provided therein, the one or more sub-flow channels of the nacelle cover sheet being formed on the inside or on the side edges of the nacelle cover sheet.
4. The nacelle cover according to claim 3, wherein the sub-flow channels provided at the side edges in the nacelle cover sheet are grooves, and the grooves formed at the side edges of adjacent nacelle cover sheets are engaged with each other to form a complete flow channel.
5. Nacelle cover according to claim 1, characterised in that the inner surface of the side walls of the nacelle cover (1) is provided with an insulation layer (14), that a pump is provided at the inlet or outlet of the flow channel, and that a valve is provided at the inlet of the flow channel.
6. Nacelle cover according to claim 1, characterised in that the nacelle cover (1) is moulded by means of a mould, that the flow channels are formed in the nacelle cover (1) during moulding, that the flow channels are straight, serpentine or corrugated, and that the flow channels are circular, square or oval in cross-section.
7. Nacelle cover according to claim 2, wherein the side walls comprise a front side wall, a rear side wall, a left side wall, a right side wall, a bottom wall and a top wall, wherein the water return channel (12) is arranged in the bottom wall, wherein the water outlet channel (11) is arranged in the top wall, and wherein the intermediate channel (13) is arranged in at least a part of the front side wall, the rear side wall, the left side wall and the right side wall.
8. A wind park according to any of claims 1-7, wherein the wind park comprises a nacelle cover according to any of claims 1-7.
9. Wind park according to claim 8, wherein the wind park comprises a cooling system comprising a plurality of radiators for dissipating heat of respective components of the wind park, respectively, and the nacelle cover, wherein cooling medium from the plurality of radiators can enter the flow channel in the side wall of the nacelle cover (1) through the inlet and then exit through the outlet.
10. Wind park according to claim 8, wherein the nacelle cover (1) is assembled from a plurality of nacelle cover sheets, at least some of which are provided with one or more sub-runners, wherein the nacelle cover sheet provided with sub-runners is arranged at a location of the nacelle cover (1) close to the heat generating element to be cooled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910559087.9A CN112145378A (en) | 2019-06-26 | 2019-06-26 | Cabin cover and wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910559087.9A CN112145378A (en) | 2019-06-26 | 2019-06-26 | Cabin cover and wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112145378A true CN112145378A (en) | 2020-12-29 |
Family
ID=73869670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910559087.9A Pending CN112145378A (en) | 2019-06-26 | 2019-06-26 | Cabin cover and wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112145378A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879246A (en) * | 2021-01-29 | 2021-06-01 | 江苏常友环保科技股份有限公司 | Engine room cover of wind driven generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201381955Y (en) * | 2009-03-16 | 2010-01-13 | 东元总合科技（杭州）有限公司 | Air-water cooling device for wind-driven generator |
| CN201730767U (en) * | 2010-06-22 | 2011-02-02 | 沈阳瑞祥风能设备有限公司 | Cabin heat radiation ear rack device of wind turbine generator |
| CN102003354A (en) * | 2010-12-10 | 2011-04-06 | 重庆大学 | Heat exchange ice removal system of wind generating set |
| US20120074711A1 (en) * | 2010-06-30 | 2012-03-29 | Mitsubishi Heavy Industries, Ltd. | Wind turbine generating apparatus |
| US20130140829A1 (en) * | 2011-12-02 | 2013-06-06 | Gamesa Innovation & Technology., S.L., | Nacelle thermal conditioning system for off-shore wind turbines |
| CN203978734U (en) * | 2014-08-21 | 2014-12-03 | 新疆金风科技股份有限公司 | Wind generating set engine room sink and wind power generating set |
| CN106121936A (en) * | 2016-08-30 | 2016-11-16 | 优利康达（天津）科技有限公司 | A kind of water-cooling engine room cover |
-
2019
- 2019-06-26 CN CN201910559087.9A patent/CN112145378A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201381955Y (en) * | 2009-03-16 | 2010-01-13 | 东元总合科技（杭州）有限公司 | Air-water cooling device for wind-driven generator |
| CN201730767U (en) * | 2010-06-22 | 2011-02-02 | 沈阳瑞祥风能设备有限公司 | Cabin heat radiation ear rack device of wind turbine generator |
| US20120074711A1 (en) * | 2010-06-30 | 2012-03-29 | Mitsubishi Heavy Industries, Ltd. | Wind turbine generating apparatus |
| CN102003354A (en) * | 2010-12-10 | 2011-04-06 | 重庆大学 | Heat exchange ice removal system of wind generating set |
| US20130140829A1 (en) * | 2011-12-02 | 2013-06-06 | Gamesa Innovation & Technology., S.L., | Nacelle thermal conditioning system for off-shore wind turbines |
| CN203978734U (en) * | 2014-08-21 | 2014-12-03 | 新疆金风科技股份有限公司 | Wind generating set engine room sink and wind power generating set |
| CN106121936A (en) * | 2016-08-30 | 2016-11-16 | 优利康达（天津）科技有限公司 | A kind of water-cooling engine room cover |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879246A (en) * | 2021-01-29 | 2021-06-01 | 江苏常友环保科技股份有限公司 | Engine room cover of wind driven generator |
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