CN102828915B - Host machine for marine anti-corrosion wind driven generator - Google Patents
Host machine for marine anti-corrosion wind driven generator Download PDFInfo
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- CN102828915B CN102828915B CN201210320400.1A CN201210320400A CN102828915B CN 102828915 B CN102828915 B CN 102828915B CN 201210320400 A CN201210320400 A CN 201210320400A CN 102828915 B CN102828915 B CN 102828915B
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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
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Abstract
The invention relates to a host machine for a marine anti-corrosion wind driven generator, which comprises a cabin elbow, wherein a generator, a generator shell, a yaw motor, a speed change gear box, a spindle bearing and a hub are arranged on the cabin elbow; a paddle-changing bearing is arranged on the hub; the host machine is characterized in that first anti-corrosion layers are arranged on the spindle bearing and the paddle-changing bearing; each of the first anti-corrosion layers comprises an epoxy zinc rich primer layer, an epoxy micaceous iron oxide middle painting layer and a fluorocarbon surface painting layer; second anti-corrosion layers are arranged on the generator and the yaw motor; each of the second anti-corrosion layers comprises an epoxy zinc rich primer layer, an epoxy micaceous iron oxide thick-slurry painting layer and a modified polyurethane surface painting layer; third anti-corrosion layers are arranged on the cabin elbow, the speed change gear box, the hub and the generator shell; each of the third anti-corrosion layers comprises an epoxy zinc rich primer layer, an epoxy micaceous iron oxide thick-slurry painting layer and a fluorocarbon surface painting layer; fourth anti-corrosion layers are arranged on the cabin elbow and the interior of the hub; and each of the fourth anti-corrosion layers comprises an epoxy zinc rich primer layer, an epoxy micaceous iron oxide middle painting layer and an improved polyurethane surface painting layer. Different anti-corrosion layers are arranged in different parts of the host machine, so that the anti-corrosion property is increased.
Description
[technical field]
The present invention relates to a kind of wind-driven generator main frame, particularly sea wind-driven generator main frame.
[background technique]
Be at least 15 years according to the life requirements that the surface anticorrosion of international standard ISO 12944-1 host computer of wind-driven electric generator protects, its anti-corrosion protection target reaches the ocean environment life requirements of lower 30 years.And according to international standard ISO12944-2; the corrosion of steel structure grade be under ocean environment is C5-M; for corrosive environment and the most serious region of extent of corrosion; also be the Focal point and difficult point of anti-corrosion protection, this brings stern challenge to the anti-corrosion protection being positioned at marine wind power generating set Structural Hardware main frame.In addition, offshore wind turbine corrosion-inhibiting coating was once lose efficacy, and reparation difficulty is large, cost is high.Therefore, design corrosion resistant coating system that is efficient and excellent durability is most important.
[summary of the invention]
The object of the invention is to overcome the deficiencies in the prior art, a kind of efficient, corrosion resistance is high, cost is low host machine for marine anti-corrosion wind driven generator is provided.
In order to solve the problem, the present invention by the following technical solutions:
A kind of host machine for marine anti-corrosion wind driven generator, comprise cabin elbow, generator and yaw motor is provided with in described cabin elbow, described generator overcoat has generator casing, described generator is connected with speed-change gear box, described speed-change gear box is connected with wheel hub by main shaft bearing, described wheel hub is provided with pitch variable bearings, it is characterized in that: described main shaft bearing and the outer surface of pitch variable bearings are provided with the first anticorrosive coat, the first described anticorrosive coat comprises epoxy zinc rich primer layer, epoxy micaceous iron intermediate primer layers, fluorine carbon finishing paint layer from the inside to the outside; Described generator and yaw motor outer surface are provided with the second anticorrosive coat, and the second described anticorrosive coat comprises epoxy zinc rich primer layer, the thick slurry enamelled coating of epoxy micaceous iron, modified polyurethane top coat layer from the inside to the outside; Described cabin elbow, speed-change gear box, wheel hub, generator casing outer surface are provided with the 3rd anticorrosive coat, and the 3rd described anticorrosive coat comprises epoxy zinc rich primer layer, the thick slurry enamelled coating of epoxy micaceous iron, fluorine carbon finishing paint layer from the inside to the outside; Described cabin elbow and hub inner surface are provided with the 4th anticorrosive coat, and the 4th described anticorrosive coat comprises epoxy zinc rich primer layer, epoxy micaceous iron intermediate primer layers, modified polyurethane top coat layer from the inside to the outside.
Host machine for marine anti-corrosion wind driven generator as above, is characterized in that: epoxy zinc rich primer layer thickness >=80 micron in the first described anticorrosive coat, epoxy micaceous iron intermediate primer layers thickness >=240 micron, fluorine carbon finishing paint layer thickness >=60 micron.
Host machine for marine anti-corrosion wind driven generator as above, is characterized in that: epoxy zinc rich primer layer thickness >=60 micron in the second described anticorrosive coat, thick slurry thickness of paint layer >=160 of epoxy micaceous iron micron, modified polyurethane top coat layer thickness >=60 micron.
Host machine for marine anti-corrosion wind driven generator as above, is characterized in that: epoxy zinc rich primer layer thickness >=70 micron in the 3rd described anticorrosive coat, thick slurry thickness of paint layer >=210 of epoxy micaceous iron micron, fluorine carbon finishing paint layer thickness >=60 micron.
Host machine for marine anti-corrosion wind driven generator as above, is characterized in that: epoxy zinc rich primer layer >=60 micron in the 4th described anticorrosive coat, epoxy micaceous iron intermediate primer layers >=150 micron, modified polyurethane top coat layer >=50 micron.
Host machine for marine anti-corrosion wind driven generator as above, it is characterized in that: described cabin elbow is provided with surveys wind mast, the outer surface of described survey wind mast be provided be respectively equipped with its thickness >=50 micron from the inside to the outside low surface treatment epoxy enamelled coating, the thick slurry intermediate primer layers of epoxy of its thickness >=130 micron, its thickness >=60 micron modified polyurethane top coat layer.
Host machine for marine anti-corrosion wind driven generator as above, it is characterized in that: in described cabin elbow, be also provided with cable bearer, described cable bearer surface is provided with the Hot-dip Galvanizing Coating of its thickness >=30 micron, and spray zinc layers surface is respectively equipped with the modified polyurethane top coat layer of the epoxy zinc rich primer layer of its thickness >=40 micron, the epoxy micaceous iron intermediate primer layers of its thickness >=100 micron, its thickness >=40 micron from the inside to the outside.
Host machine for marine anti-corrosion wind driven generator as above, it is characterized in that: the end face of described pitch variable bearings is provided with and becomes paddle method orchid, cabin elbow flange is provided with in described cabin elbow, described change paddle method orchid and cabin elbow flange outer face are provided with the inorganic zinc-rich enamelled coating that its thickness is 65-95 micron, or its thickness is the spray zinc layers of 100-150 micron.
Host machine for marine anti-corrosion wind driven generator as above, it is characterized in that: described change paddle method orchid is provided with and becomes oar flange bolt, described cabin elbow flange is provided with cabin bolt with one end bent back, described change oar flange bolt and cabin bolt with one end bent back surface are by the process of chromium-free Dyclo coating antiseptic, and its chromium-free Dyclo coating thickness is 8.6 μm.
Beneficial effect of the present invention has: different corrosion-inhibiting coating system schemas is studied and devised to patent targetedly for the different parts of blower fan main frame, different structure, unlike material and different Environmental Conditions, thus guarantees that intertidal belt wind generator group is in the durability of 30 years lifetime inner anticorrosioning coatings and reliability.
[accompanying drawing explanation]
Fig. 1 is the stereogram of the embodiment of the present invention 1;
Fig. 2 is the schematic partial sectional view of Fig. 1.
[embodiment]
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
As shown in Figure 1 to Figure 2, a kind of host machine for marine anti-corrosion wind driven generator, comprise cabin elbow 1, generator 2 and yaw motor 7 is provided with in cabin elbow 1, generator 2 overcoat has generator casing 21, generator 2 is connected with speed-change gear box 3, speed-change gear box 3 is connected with wheel hub 5 by main shaft bearing 4, wheel hub 5 is provided with pitch variable bearings 6, the outer surface of main shaft bearing 4 and pitch variable bearings 6 is provided with the first anticorrosive coat, first anticorrosive coat comprises epoxy zinc rich primer layer from the inside to the outside, epoxy micaceous iron intermediate primer layers, fluorine carbon finishing paint layer, epoxy zinc rich primer layer thickness >=80 micron in first anticorrosive coat, epoxy micaceous iron intermediate primer layers thickness >=240 micron, fluorine carbon finishing paint layer thickness >=60 micron, make the first anticorrosive coat thickness >=380 micron, zinc content >=80% in epoxy zinc rich primer layer, generator 2 and yaw motor 7 outer surface are provided with the second anticorrosive coat, second anticorrosive coat comprises epoxy zinc rich primer layer, the thick slurry enamelled coating of epoxy micaceous iron, modified polyurethane top coat layer from the inside to the outside, epoxy zinc rich primer layer thickness >=60 micron in second anticorrosive coat, thick slurry thickness of paint layer >=160 of epoxy micaceous iron micron, modified polyurethane top coat layer thickness >=60 micron, make the second anticorrosive coat thickness >=280 micron, zinc content >=80% in epoxy zinc rich primer layer, cabin elbow 1, speed-change gear box 3, wheel hub 5, generator casing 21 outer surface are provided with the 3rd anticorrosive coat, 3rd anticorrosive coat comprises epoxy zinc rich primer layer, the thick slurry enamelled coating of epoxy micaceous iron, fluorine carbon finishing paint layer from the inside to the outside, epoxy zinc rich primer layer thickness >=70 micron in 3rd anticorrosive coat, thick slurry thickness of paint layer >=210 of epoxy micaceous iron micron, fluorine carbon finishing paint layer thickness >=60 micron, make the 3rd anticorrosive coat thickness >=340 micron, zinc content >=80% in epoxy zinc rich primer layer, cabin elbow 1 and wheel hub 5 internal surface are provided with the 4th anticorrosive coat, 4th anticorrosive coat comprises epoxy zinc rich primer layer, epoxy micaceous iron intermediate primer layers, modified polyurethane top coat layer from the inside to the outside, epoxy zinc rich primer layer >=60 micron in 4th anticorrosive coat, epoxy micaceous iron intermediate primer layers >=150 micron, modified polyurethane top coat layer >=50 micron, make the 4th anticorrosive coat thickness >=260 micron, zinc content >=80% in epoxy zinc rich primer layer.
Cabin elbow 1 is provided with surveys wind mast 8, the outer surface surveying wind mast 8 be provided be respectively equipped with its thickness >=50 micron from the inside to the outside low surface treatment epoxy enamelled coating, the thick slurry intermediate primer layers of epoxy of its thickness >=130 micron, its thickness >=60 micron modified polyurethane top coat layer.
Cable bearer 9 is also provided with in cabin elbow 1, cable bearer 9 surface is provided with the Hot-dip Galvanizing Coating of its thickness >=30 micron, and spray zinc layers surface is respectively equipped with the modified polyurethane top coat layer of the epoxy zinc rich primer layer of its thickness >=40 micron, the epoxy micaceous iron intermediate primer layers of its thickness >=100 micron, its thickness >=40 micron from the inside to the outside.
The end face of pitch variable bearings 6 is provided with and becomes paddle method orchid 10, cabin elbow flange 11 is provided with in described cabin elbow 1, described change paddle method blue 10 and cabin elbow flange 11 outer surface are provided with the inorganic zinc-rich enamelled coating that its thickness is 65-95 micron, zinc content >=80% in inorganic zinc-rich enamelled coating, or its thickness is the spray zinc layers of 100-150 micron.
Become paddle method orchid 10 and be provided with change oar flange bolt 13, cabin elbow flange 11 is provided with cabin bolt with one end bent back 14, change oar flange bolt 13 and cabin bolt with one end bent back 14 surface are by the preservative treatment of environment-friendly chromium-free Dacromet/steel, its chromium-free Dyclo coating thickness is 8.6 μm, the domestic called after Aluminum Coating of chromium-free Dyclo, be a kind of novel corrosion resistant coating, it is pollution-free and nuisanceless.
Claims (7)
1. a host machine for marine anti-corrosion wind driven generator, comprise cabin elbow (1), generator (2) and yaw motor (7) is provided with in described cabin elbow (1), described generator (2) overcoat has generator casing (21), described generator (2) is connected with speed-change gear box (3), described speed-change gear box (3) is connected with wheel hub (5) by main shaft bearing (4), described wheel hub (5) is provided with pitch variable bearings (6), it is characterized in that: described main shaft bearing (4) and the outer surface of pitch variable bearings (6) are provided with the first anticorrosive coat, the first described anticorrosive coat comprises epoxy zinc rich primer layer from the inside to the outside, epoxy micaceous iron intermediate primer layers, fluorine carbon finishing paint layer, described generator (2) and yaw motor (7) outer surface are provided with the second anticorrosive coat, and the second described anticorrosive coat comprises epoxy zinc rich primer layer, the thick slurry enamelled coating of epoxy micaceous iron, modified polyurethane top coat layer from the inside to the outside, described cabin elbow (1), speed-change gear box (3), wheel hub (5), generator casing (21) outer surface are provided with the 3rd anticorrosive coat, and the 3rd described anticorrosive coat comprises epoxy zinc rich primer layer, the thick slurry enamelled coating of epoxy micaceous iron, fluorine carbon finishing paint layer from the inside to the outside, described cabin elbow (1) and wheel hub (5) internal surface are provided with the 4th anticorrosive coat, and the 4th described anticorrosive coat comprises epoxy zinc rich primer layer, epoxy micaceous iron intermediate primer layers, modified polyurethane top coat layer from the inside to the outside, epoxy zinc rich primer layer thickness >=60 micron in the second described anticorrosive coat, thick slurry thickness of paint layer >=160 of epoxy micaceous iron micron, modified polyurethane top coat layer thickness >=60 micron, epoxy zinc rich primer layer thickness >=70 micron in the 3rd described anticorrosive coat, thick slurry thickness of paint layer >=210 of epoxy micaceous iron micron, fluorine carbon finishing paint layer thickness >=60 micron.
2. host machine for marine anti-corrosion wind driven generator according to claim 1, is characterized in that: epoxy zinc rich primer layer thickness >=80 micron in the first described anticorrosive coat, epoxy micaceous iron intermediate primer layers thickness >=240 micron, fluorine carbon finishing paint layer thickness >=60 micron.
3. host machine for marine anti-corrosion wind driven generator according to claim 1, is characterized in that: epoxy zinc rich primer layer >=60 micron in the 4th described anticorrosive coat, epoxy micaceous iron intermediate primer layers >=150 micron, modified polyurethane top coat layer >=50 micron.
4. host machine for marine anti-corrosion wind driven generator according to claim 1, it is characterized in that: described cabin elbow (1) is provided with surveys wind mast (8), the outer surface of described survey wind mast (8) be provided be respectively equipped with its thickness >=50 micron from the inside to the outside low surface treatment epoxy enamelled coating, the thick slurry intermediate primer layers of epoxy of its thickness >=130 micron, its thickness >=60 micron modified polyurethane top coat layer.
5. host machine for marine anti-corrosion wind driven generator according to claim 1, it is characterized in that: in described cabin elbow (1), be also provided with cable bearer (9), described cable bearer (9) surface is provided with the Hot-dip Galvanizing Coating of its thickness >=30 micron, and spray zinc layers surface is respectively equipped with the modified polyurethane top coat layer of the epoxy zinc rich primer layer of its thickness >=40 micron, the epoxy micaceous iron intermediate primer layers of its thickness >=100 micron, its thickness >=40 micron from the inside to the outside.
6. host machine for marine anti-corrosion wind driven generator according to claim 1, it is characterized in that: the end face of described pitch variable bearings (6) is provided with and becomes paddle method orchid (10), cabin elbow flange (11) is provided with in described cabin elbow (1), described change paddle method orchid (10) and cabin elbow flange (11) outer surface are provided with the inorganic zinc-rich enamelled coating that its thickness is 65-95 micron, or its thickness is the spray zinc layers of 100-150 micron.
7. host machine for marine anti-corrosion wind driven generator according to claim 6, it is characterized in that: described change paddle method orchid (10) is provided with and becomes oar flange bolt (13), described cabin elbow flange (11) is provided with cabin bolt with one end bent back (14), described change oar flange bolt (13) and cabin bolt with one end bent back (14) surface are by the process of chromium-free Dyclo coating antiseptic, and its chromium-free Dyclo coating thickness is 8.6 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210320400.1A CN102828915B (en) | 2012-08-31 | 2012-08-31 | Host machine for marine anti-corrosion wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210320400.1A CN102828915B (en) | 2012-08-31 | 2012-08-31 | Host machine for marine anti-corrosion wind driven generator |
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| CN102828915A CN102828915A (en) | 2012-12-19 |
| CN102828915B true CN102828915B (en) | 2015-05-20 |
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| CN201210320400.1A Active CN102828915B (en) | 2012-08-31 | 2012-08-31 | Host machine for marine anti-corrosion wind driven generator |
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| CN104449233A (en) * | 2014-12-10 | 2015-03-25 | 成都拜迪新材料有限公司 | Coating of water-based paint applied to engineering machinery product |
| CN104497787A (en) * | 2014-12-10 | 2015-04-08 | 成都拜迪新材料有限公司 | Application of water-based coatings to railway supports |
| CN105406369A (en) * | 2015-12-30 | 2016-03-16 | 深圳市科陆电子科技股份有限公司 | Anti-corrosion type energy storage box |
| CN105545957A (en) * | 2016-01-20 | 2016-05-04 | 浙江海洋学院 | Antiseptic treatment method for rudder pin bearing |
| CN111706469A (en) * | 2020-06-29 | 2020-09-25 | 江苏灌创能源科技有限公司 | New energy wind power generation device |
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| CN102828915A (en) | 2012-12-19 |
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Address after: 528437 Torch Road, Torch Development Zone, Guangdong, Zhongshan, No. 22 Patentee after: Ming Yang wisdom Energy Group AG Address before: 528400 Torch Industrial Zone, Ming Yang Industrial Zone, Torch Development Zone, Guangdong, Zhongshan, 22 Patentee before: Guangdong Mingyang Wind Power Group Co., Ltd. |
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