CN209994265U - Corrosion-resistant structure of aluminum-zinc-coated plate of offshore wind power converter - Google Patents
Corrosion-resistant structure of aluminum-zinc-coated plate of offshore wind power converter Download PDFInfo
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- CN209994265U CN209994265U CN201921198117.XU CN201921198117U CN209994265U CN 209994265 U CN209994265 U CN 209994265U CN 201921198117 U CN201921198117 U CN 201921198117U CN 209994265 U CN209994265 U CN 209994265U
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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
- Y02E10/76—Power conversion electric or electronic aspects
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Abstract
The utility model discloses an offshore wind power converter covers anticorrosive structure of aluminium zinc plate, including covering aluminium zinc plate shell, pilot lamp and slip explosion vent, the upper end of covering aluminium zinc plate shell is connected with the copper, and the exterior wall outside of copper is fixed with plastics cabinet top, the upper end of copper is connected with the heat dissipation case, and the inside of heat dissipation case is provided with the fin, the right side of covering aluminium zinc plate shell is connected with blind hinge, and the right side of blind hinge is close to the one end of covering aluminium zinc plate shell and is provided with sealed magnetic stripe, the slip explosion vent sets up in the left end inboard of covering aluminium zinc plate shell, and the middle-end of slip explosion vent is provided with the toughened glass window, the lower extreme of slip explosion vent is provided with slider. This marine wind power converter covers anticorrosive structure of aluminium zinc board is provided with the slip explosion vent, can effectively isolated most outside air and corrosive gas get into, and the cooperation is two to open the door and is sealed the magnetic stripe, the life of the inside metal parts of extension converter that can be great.
Description
Technical Field
The utility model relates to a metal construction anticorrosion technical field specifically is an offshore wind power converter covers anticorrosive structure of aluminium zinc board.
Background
In the aspect of offshore wind power generation, China builds a second main offshore wind field near the Shanghai in 2010, installed capacity reaches 100MW, compared with the total installed capacity of the China, offshore wind power is still negligible in China at present (the newly added installed capacity only accounts for 0.5% of the total newly added installed capacity), along with the continuous increase of the installed capacity of wind power, an anticorrosion structure of a wind power converter is more and more emphasized in humid environments such as ocean climate and the like, and by adopting various means, metal objects easy to rust are protected, so that the service life of the wind power converter is prolonged.
Wind power converters on the market are generally only provided with a single-layer protection structure, and the air circulation rate of the inside air and the outside air is high, so that moist air enters the converter to corrode metal contacts or other metal structures, and the service life of the wind power converter is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anticorrosive structure of marine wind power converter clad aluminium zinc plate to solve the wind power converter that proposes in the above-mentioned background art and generally only be equipped with individual layer protective structure, and inside air is higher with outside air circulation rate, lead to moist gas to get into converter internal corrosion metal contact or other metallic structure, shortened wind power converter's life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-corrosion structure of an aluminum-zinc coated plate of an offshore wind power converter comprises an aluminum-zinc coated plate shell, an indicator light and a sliding explosion-proof door, wherein the upper end of the aluminum-zinc coated plate shell is connected with a copper plate, the outer side of the outer wall of the copper plate is fixed with a plastic cabinet top, the upper end of the copper plate is connected with a heat dissipation box, the inside of the heat dissipation box is provided with heat dissipation fins, the inside of the aluminum-zinc coated plate shell is provided with a double door, the middle end of the double door is provided with a handle, the indicator light is arranged at one end, close to the aluminum-zinc coated plate shell, of the handle, the upper end of the inside of the aluminum-zinc coated plate shell is provided with a connecting terminal, the outside of the connecting terminal is fixed with a plastic cover plate, the right side of the aluminum-zinc coated plate shell is connected with a blind hinge, one end, close to the aluminum-zinc coated, and the middle end of the sliding explosion-proof door is provided with a toughened glass window, and the lower end of the sliding explosion-proof door is provided with a sliding device.
Preferably, the copper plate and the aluminum-clad zinc plate shell are connected by welding, and the interior of the aluminum-clad zinc plate shell is of a hollow structure.
Preferably, the inside of the heat dissipation box is of a hollow structure, and the heat dissipation box is connected with the copper plate in a welding mode.
Preferably, the double doors are arranged in two, and the double doors are symmetrical to each other about a vertical central axis of the aluminum-clad zinc plate shell.
Preferably, the double-door is of a rotating structure formed between the concealed hinge and the aluminum-zinc plate-coated shell, and the shape structure of the double-door is identical to that of the sealing magnetic stripe.
Preferably, the number of the handles is two, and the shape structure of the sliding explosion-proof door is matched with that of the aluminum-coated zinc plate shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the novel anti-corrosion structure of the offshore wind power converter aluminum-clad zinc plate is provided with the copper plate, the copper plate is welded at the upper end of the outer shell of the aluminum-clad zinc plate for achieving the anti-corrosion purpose, the air circulation rate inside and outside is lower, the air circulation rate is low, the temperature inside the converter is higher, and the influence of high temperature on the inner structure of the converter is avoided;
2. in order to ensure that the temperature in the cabinet body is not overhigh, the cabinet body is larger than a wind power converter with a single door on the market, because the temperature of the small space can be rapidly increased under the heat generated by the operation of the converter, the novel energy-saving energy-, and the double-door design is adopted, so that not only can the internal temperature be prevented from being rapidly increased, but also the occupied space is saved when the converter is opened and closed, in order to ensure that the corrosion prevention effect of the wind power converter is more excellent, the novel double-door double-aluminum zinc plate door adopts the concealed hinge as a connecting mode of the double-door double-aluminum zinc plate shell, because the common hinge is arranged outside the door frame, a tiny crack can exist between the door frame and the door, and outside air can exchange with inside air through the crack, the novel converter adopts the hidden hinge, so that the condition that a crack exists between the inside and the outside of the converter can be avoided, the exchange of air circulation between the inside and the outside is avoided, and the corrosion of an internal metal structure and the hidden hinge is prevented;
3. wind-powered electricity generation converter on the existing market all adopts individual layer guard gate structure, when normally inland use converter, the individual layer door can satisfy service condition, but at the abominable environment of this kind of air humid climate at sea, the individual layer door can not provide effectual guard action to converter inside, this novel inboard at two divisions of doors has increased the one deck explosion vent that slides, when the explosion vent that slides is closed, can effectively completely cut off most outside air and corrosive gas entering, the cooperation is two divisions of doors and sealed magnetic stripe, the life of the inside metal part of extension converter that can be great.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. an aluminum-clad zinc plate shell; 2. a copper plate; 3. a plastic cabinet top; 4. a heat dissipation box; 5. a heat sink; 6. double doors are opened; 7. a handle; 8. an indicator light; 9. a wiring terminal; 10. a plastic cover plate; 11. a hidden hinge; 12. sealing the magnetic strip; 13. a sliding explosion vent; 14. tempering the glass window; 15. a sliding device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an anti-corrosion structure of an aluminum-zinc coated plate of an offshore wind power converter comprises an aluminum-zinc coated plate shell 1, a copper plate 2, a plastic cabinet top 3, a heat dissipation box 4, a heat dissipation sheet 5, a double door 6, a handle 7, an indicator light 8, a wiring terminal 9, a plastic cover plate 10, a blind hinge 11, a sealing magnetic stripe 12, a sliding explosion-proof door 13, a toughened glass window 14 and a sliding device 15, wherein the copper plate 2 is connected to the upper end of the aluminum-zinc coated plate shell 1, the plastic cabinet top 3 is fixed on the outer side of the outer wall of the copper plate 2, the copper plate 2 is in welded connection with the aluminum-zinc coated plate shell 1, the inner part of the aluminum-zinc coated plate shell 1 is of a hollow structure, the copper plate 2 is arranged in the anti-corrosion structure of the offshore wind power converter, and the current converter has low air flow rate inside and outside to cause high air temperature inside the converter and avoid high temperature influence on the inner structure due to, the novel converter is characterized in that a copper plate 2 is welded at the upper end of an aluminum-zinc plate-coated shell 1, the copper plate 2 can absorb the high temperature inside the converter, the phenomenon that the service life of the converter is affected due to the overhigh temperature inside the converter is avoided, a heat dissipation box 4 is connected to the upper end of the copper plate 2, heat dissipation fins 5 are arranged inside the heat dissipation box 4, the heat dissipation box 4 is of a hollow structure, the heat dissipation box 4 is in welded connection with the copper plate 2, the copper plate 2 can conduct the temperature to the heat dissipation fins 5 inside the heat dissipation box 4 after absorbing the high temperature inside the aluminum-zinc plate-coated shell 1, the inner end and the outer end of the heat dissipation box 4 are not of a closed structure and are hollow inside, the heat dissipation fins 5 can ventilate and dissipate heat quickly, a double-open door 6 is arranged inside the inner side of the aluminum-zinc plate-coated shell 1, a handle 7 is arranged at the middle end of the double-open door, in order to ensure that the internal temperature of the cabinet body is not too high, the cabinet body is larger than a single-door wind power converter on the market, the temperature can be rapidly increased under the heat generated by the work of the converter due to the smaller space, the novel double-door wind power converter adopts larger cabinet body space, the double-door 6 design is selected, the rapid increase of the internal temperature can be avoided, the occupied space is saved when the converter is opened and closed, the indicator light 8 is arranged at one end, close to the aluminum-zinc plate-covered shell 1, of the handle 7, the connecting terminal 9 is arranged at the upper end inside the aluminum-zinc plate-covered shell 1, the plastic cover plate 10 is fixed on the outer side of the connecting terminal 9, the hidden hinge 11 is connected to the right side of the aluminum-zinc plate-covered shell 1, and the sealing magnetic strip 12 is arranged;
the double door 6 forms a rotating structure with the aluminum-zinc plate-coated shell 1 through the hidden hinge 11, the shape structure of the double door 6 is matched with the shape structure of the sealing magnetic stripe 12, in order to ensure that the corrosion resistance effect of the wind power converter is more excellent, the novel double door adopts the hidden hinge 11 as the connecting mode of the double door 6 and the aluminum-zinc plate-coated shell 1, because the common hinge is arranged outside the door frame, a tiny crack can exist between the door frame and the door, and the outside air can exchange with the inside air through the crack, the novel double door adopts the hidden hinge 11, the condition that the inside and the outside of the converter have cracks can not occur, the exchange of the inside air and the outside air is avoided, the corrosion of the inner metal structure and the hidden hinge 11 is prevented, the sliding explosion-proof door 13 is arranged on the inner side of the left end of the aluminum-zinc plate-coated shell 1, the middle end of the sliding explosion-proof, the shape structure of slip explosion vent 13 is identical with the shape structure who covers aluminium zinc plate shell 1, wind power converter on the existing market all adopts the individual layer guard gate structure, when normally inland uses the converter, the individual layer door can satisfy service conditions, but at the abominable environment of this kind of air humid climate at sea, the individual layer door can not provide effectual guard action to the converter is inside, this is novel to have added one deck slip explosion vent 13 in the inboard of two divisions of door 6, when slip explosion vent 13 is closed, can effectively isolated most outside air and corrosive gas get into, the cooperation is two divisions of door 6 and sealed magnetic stripe 12, the life of the inside metal parts of extension converter that can be great, the lower extreme of slip explosion vent 13 is provided with slider 15.
The working principle is as follows: for the anticorrosion structure of the aluminum-zinc-coated plate of the offshore wind power converter, firstly, internal metal elements are connected, whether a connecting line is short-circuited or other problems are detected after the connection of the internal elements is finished, each connecting terminal 9 is covered by a plastic cover plate 10 after the connection of the internal elements is finished, the pore of the plastic cover plate 10 is matched with the structure of the connecting line as much as possible, the design can ensure that the connecting terminal 9 is prevented from contacting with external air as much as possible, the connecting terminal 9 is prevented from rusting to influence electric power conduction, after the internal structure is installed, the double door 6 is closed, the sliding explosion door 13 is closed, the toughened glass window 14 on the sliding explosion door 13 can observe the indicator lamp 8 on the double door 6 to determine whether the converter normally operates, and the external air of the converter is basically isolated from the internal air under the effects of the sliding explosion door 13, the double door 6, the plastic cover plate, can effectively protect inside metal parts by the corruption, and this neotype box adopts and covers the aluminium zinc sheet material, cover the aluminium zinc sheet as a compound metal material, outstanding corrosion-resistant structure has, can be applicable to marine low temperature moist weather, after the air separates absolutely, for preventing the life that inside high temperature influences inside parts, it has copper 2 to cover welding on the aluminium zinc sheet shell 1, heat dissipation case 4 and fin 5, quick radiating effect has been reached, because copper 2 is the easier material that corrodes, so be provided with plastics cabinet top 3 in copper 2's outside, can protect copper 2, prolong copper 2's life, just so accomplish the use of whole marine wind power converter cover the anticorrosive structure of aluminium zinc sheet.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an offshore wind power converter covers anticorrosive structure of aluminium zinc sheet, includes and covers aluminium zinc sheet shell (1), pilot lamp (8) and slip explosion vent (13), its characterized in that: the upper end of the aluminum-clad zinc plate shell (1) is connected with a copper plate (2), a plastic cabinet top (3) is fixed on the outer side of the outer wall of the copper plate (2), the upper end of the copper plate (2) is connected with a heat dissipation box (4), heat dissipation fins (5) are arranged inside the heat dissipation box (4), a double-opening door (6) is arranged inside the inner side of the aluminum-clad zinc plate shell (1), a handle (7) is arranged at the middle end of the double-opening door (6), an indicator lamp (8) is arranged at one end, close to the aluminum-clad zinc plate shell (1), of the handle (7), a wiring terminal (9) is arranged at the upper end of the inner part of the aluminum-clad zinc plate shell (1), a plastic cover plate (10) is fixed on the outer side of the wiring terminal (9), a blind hinge (11) is connected to the right side of the aluminum-clad zinc plate shell (1), and a sealing magnetic stripe (12) is arranged at one, the sliding explosion-proof door (13) is arranged on the inner side of the left end of the aluminum-zinc plate-coated shell (1), the middle end of the sliding explosion-proof door (13) is provided with a tempered glass window (14), and the lower end of the sliding explosion-proof door (13) is provided with a sliding device (15).
2. The corrosion prevention structure of the aluminum-zinc-coated plate of the offshore wind power converter as recited in claim 1, wherein: the copper plate (2) and the aluminum-coated zinc plate shell (1) are connected in a welding mode, and the interior of the aluminum-coated zinc plate shell (1) is of a hollow structure.
3. The corrosion prevention structure of the aluminum-zinc-coated plate of the offshore wind power converter as recited in claim 1, wherein: the interior of the heat dissipation box (4) is of a hollow structure, and the heat dissipation box (4) is connected with the copper plate (2) in a welding mode.
4. The corrosion prevention structure of the aluminum-zinc-coated plate of the offshore wind power converter as recited in claim 1, wherein: the double doors (6) are provided with two doors, and the two doors (6) are symmetrical about a vertical central axis of the aluminum-coated zinc plate shell (1).
5. The corrosion prevention structure of the aluminum-zinc-coated plate of the offshore wind power converter as recited in claim 1, wherein: the double-door (6) forms a rotating structure with the aluminum-clad zinc plate shell (1) through the concealed hinge (11), and the shape structure of the double-door (6) is identical with that of the sealing magnetic stripe (12).
6. The corrosion prevention structure of the aluminum-zinc-coated plate of the offshore wind power converter as recited in claim 1, wherein: the number of the handles (7) is two, and the shape structure of the sliding explosion-proof door (13) is matched with that of the aluminum-coated zinc plate shell (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921198117.XU CN209994265U (en) | 2019-07-29 | 2019-07-29 | Corrosion-resistant structure of aluminum-zinc-coated plate of offshore wind power converter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921198117.XU CN209994265U (en) | 2019-07-29 | 2019-07-29 | Corrosion-resistant structure of aluminum-zinc-coated plate of offshore wind power converter |
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| CN209994265U true CN209994265U (en) | 2020-01-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114361994A (en) * | 2022-01-14 | 2022-04-15 | 江西依泰思防爆科技有限公司 | Novel explosion-proof distribution box based on electric automation |
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2019
- 2019-07-29 CN CN201921198117.XU patent/CN209994265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114361994A (en) * | 2022-01-14 | 2022-04-15 | 江西依泰思防爆科技有限公司 | Novel explosion-proof distribution box based on electric automation |
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