CN212717013U - Wind power generator cabin cover with good waterproof and ventilation performance - Google Patents

Abstract

The utility model relates to a wind power generator cabin cover with good waterproof and ventilation performance, which comprises a cabin cover main body and ventilation openings, wherein ventilation and waterproof devices are arranged at the ventilation openings at two sides; the ventilation waterproof device comprises a ventilation plate; the ventilation board is provided with a plurality of strip-shaped through grooves which are arranged in parallel and can be used for ventilation. When wind blows to ventilating board department, carry out the horizontal direction ventilation cooling through the bar logical groove that sets up on the ventilating board to the electrical equipment in the cabin cover, improve equipment life. An air inlet cover for ventilation is arranged at the upper end of the cabin cover main body; one side of the air inlet cover is provided with an air inlet; a water baffle is arranged at the air inlet; the air inlet cover can realize air inlet ventilation and heat dissipation at the upper end of the cabin cover, and further improves heat dissipation performance. When meeting rainy day, through set up the breakwater of slope arrangement in air inlet department, can effectively block the rainwater that gets into along the air inlet to prevent that fan internal plant from breaking down the breakwater slope and arranging on the cabin cover main part up end at air inlet place.

Description

Wind power generator cabin cover with good waterproof and ventilation performance

Technical Field

The utility model belongs to the technical field of wind power generation auxiliary assembly's technique and specifically relates to a wind power generation cabin cover that waterproof ventilation performance is good is related to.

Background

Wind energy is increasingly paid more attention to people as a clean pollution-free renewable energy source. Along with the development of wind generating sets, the installation and maintenance of fans are more and more emphasized, and wind generating set cabin covers are often adopted outside the fans to protect the fans.

The existing publication number is CN203906191U, and the patent name is a wind power generator cabin cover, including glass steel upper deck and glass steel lower deck, glass steel upper deck and glass steel lower deck all are the inversion, and glass steel lower deck is longer than glass steel upper deck, and glass steel upper deck one is served and is equipped with anemoscope support, is equipped with the anemoscope on the anemoscope support, is equipped with a plurality of skylights and girder steel on the glass steel upper deck, is equipped with a plurality of foam stiffening beams on the glass steel lower deck. By adopting the structure, the engine room cover is divided into two layers, so that the transportation is convenient, and the assembly is easy; the design of the upper cabin and the lower cabin of the cabin cover increases the appearance beauty of the cabin cover; compared with the prior art, the design of the foam reinforcing beam completely adopts steel beams, so that the overall weight of the cabin cover is reduced, the cost is reduced, and the economic benefit is increased.

The above prior art solutions have the following drawbacks: a plurality of skylights are arranged on the wind power generator cabin cover for ventilation, and when the wind power generator cabin cover is in rainy days, rainwater can enter the generator cabin from the opened skylights to cause equipment damage; when the skylight is closed, the heat dissipation and ventilation of the engine room are not facilitated, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a wind power generator cabin cover that waterproof ventilation performance is good, it has can ventilate heat dispersion good and can prevent that the rainwater from entering into the cabin inside, damaging the effect of motor device.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a wind power generator cabin cover with good waterproof and ventilation performance comprises a cabin cover main body and ventilation openings positioned on two sides of the cabin cover main body, wherein ventilation and waterproof devices are arranged at the ventilation openings on the two sides; the ventilation waterproof device comprises a ventilation plate; the ventilation plate is provided with a plurality of strip-shaped through grooves which are arranged in parallel and can be used for ventilation.

Through adopting above-mentioned technical scheme, when wind blows to ventilating board department, the bar that the accessible set up on the ventilating board leads to the groove and carries out horizontal both sides direction ventilation cooling to the electrical equipment in the cabin cover, improve equipment life.

Further, the strip-shaped through groove notches are arranged in a downward inclined mode.

Through adopting above-mentioned technical scheme, when meetting rainy day, the bar that the notch downward sloping was arranged leads to the groove and can effectively reduce the raindrop and fall into the inside electrical apparatus that causes of equipment from the notch and damage.

Furthermore, an upper limiting plate is fixed at the upper position on the inner side of the port of the ventilation opening.

Through adopting above-mentioned technical scheme, when clear weather, the ventilating board that is located vent department can outwards rotate certain angle around the inboard fixed hinge of upper portion limiting plate of vent, and then can increase the air inlet area, and the purpose that sets up the upper portion limiting plate is in order to prevent the ventilating board.

Furthermore, a baffle is fixed at the lower part of the inner side of the port of the vent; the upper end of the baffle is connected with a water-blocking plate which inclines inwards.

By adopting the technical scheme, the baffle is used for limiting the ventilating plate and preventing the lower end part of the ventilating plate from winding into the generator cabin cover; the water blocking plate is used for blocking part of incoming rainwater, and the rainwater slides to the outer side of the cabin cover along the water blocking plate and the baffle.

Furthermore, one side of the baffle close to the ventilation plate is provided with a plurality of embedding grooves; a spring is fixedly arranged on the groove surface of the embedding groove; one end of the spring, which is far away from the groove surface of the embedded groove, is connected with the ventilating plate.

Through adopting above-mentioned technical scheme, set up the spring between ventilating board and baffle for when preventing that wind-force is too big, the ventilating board causes too big pressure to the baffle, simultaneously, also fixes the activity of ventilating board in certain extent through the spring, reinforcing device's stability.

Furthermore, one side of the baffle close to the ventilation plate is provided with a groove for placing a magnetic part; and an adsorption piece is arranged on one side of the ventilation plate connected with the baffle.

By adopting the technical scheme, when the wind power is large, the wind power acts on the ventilating board; the adsorption piece and the magnetic piece are arranged between the ventilating plate and the baffle, and the magnetic piece is attracted mutually to form tight connection, so that the internal device is prevented from being damaged under severe environment, and the function of protecting the inside of the fan is achieved.

Further, an air inlet cover for ventilation is arranged at the upper end of the cabin cover main body; and an air inlet is formed in one side of the air inlet cover.

By adopting the technical scheme, the air inlet hood can realize air inlet ventilation and heat dissipation at the upper end of the cabin cover, and further improves the heat dissipation performance.

Further, a water baffle is arranged at the air inlet; the water baffle is obliquely arranged on the upper end face of the cabin cover main body where the air inlet is arranged.

Through adopting above-mentioned technical scheme, when meetting rainy day, through set up the breakwater that the slope was arranged in air inlet department, can effectively block the rainwater that gets into along the air inlet to prevent that fan internal plant from breaking down.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when wind blows to the ventilating plate, the electrical equipment in the cabin cover can be ventilated and radiated in the horizontal direction through the strip-shaped through grooves arranged on the ventilating plate, so that the service life of the equipment is prolonged; when meeting rainy day, the bar that the notch downward sloping was arranged leads to the groove and can effectively reduce the raindrop and fall into inside the equipment from the notch and cause the electrical apparatus to damage.

2. The air inlet cover can realize ventilation and heat dissipation of air inlet at the upper end of the cabin cover, and further improves the heat dissipation performance.

3. When meeting rainy day, through set up the breakwater of slope arrangement in air inlet department, can effectively block the rainwater that gets into along the air inlet to prevent that fan internal plant from breaking down.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a front view of the structure of FIG. 1;

FIG. 3 is a schematic sectional view showing a part of the structure of the ventilating leaf spring assembly of the present embodiment;

FIG. 4 is an exploded view of a connection structure of the magnetic member and the adsorbing member in the present embodiment;

fig. 5 is a schematic sectional view of the structure of part of the intake hood assembly of the present embodiment.

In the figure, 1, a canopy body; 11. an air intake hood; 111. an air inlet; 112. a water baffle; 1121. a heat-dissipating web; 2. a vent; 21. an upper limiting plate; 211. a hinge; 22. a baffle plate; 221. embedding the groove; 222. a spring; 223. a magnetic member; 224. an adsorbing member; 225. a groove; 23. a water-blocking plate; 3. a ventilation waterproof device; 31. a ventilation board; 311. and a strip-shaped through groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a wind turbine nacelle cover that waterproof ventilation performance is good, including nacelle cover main part 1, be provided with vent 2 that is used for placing ventilating board 31 in nacelle cover main part 1's both sides, be provided with hinge 211 on ventilating board 31, a page or leaf of this hinge 211 is fixed on nacelle cover main part 1 that is located vent 2 upper end, and another page or leaf is fixed on ventilating board 31's outside surface and is leaned on upper portion position. Realize ventilating board 31 through hinge 211 can be around hinge 211 rotatory 2 departments of intaking vent, be provided with the bar that evenly arranges on ventilating board 31 and lead to groove 311 for dispel the heat to wind power generator cabin cover inside, the design of its oblique logical groove of cutting can reduce that the rainwater enters into wind power generator cabin cover inside from the bar leads to groove 311 when rainy day.

Referring to fig. 3 and 4, an upper limiting plate 21 and a baffle plate 22 are respectively arranged on the bulkhead of the vent 2 located in the inner cavity, and the upper limiting plate 21 and the baffle plate 22 are respectively fixed inside the cabin cover through bolt assemblies; the upper limiting plate 21 and the baffle plate 22 can limit the ventilating plate 31 and prevent the ventilating plate 31 from winding into the cabin cover. The left side and the right side of the baffle 22 are provided with embedding grooves 221 for placing magnetic pieces, and the two embedding grooves 221 are provided with grooves 225 for placing magnetic pieces 223; a water blocking plate 23 for preventing water from entering is obliquely arranged at the upper end of the baffle 22;

referring to fig. 5, an air inlet hood 11 for preventing water is arranged at an air vent at the upper end of the cabin hood main body 1, an air inlet 111 is arranged at one side of the air inlet hood 11, and a water baffle 112 which is obliquely arranged is inwards arranged at the air inlet 111; the heat dissipation net 1121 is fixed on the upper end surface of the water baffle 112, and heat dissipation is performed through the heat dissipation net 1121, so that the service life of devices inside the fan is prolonged.

The implementation principle of the embodiment is as follows: the fan generator cabin cover is arranged at a fan, and the ventilation and water prevention of the whole device at the left side and the right side are realized by arranging the ventilation and water prevention devices 3 positioned at the two sides of the cabin cover main body 1; by providing the inlet hood 11 at the upper end of the nacelle hood body 1, the waterproof and ventilation treatment of the upper end portion can be improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. A wind power generator cabin cover with good waterproof and ventilation performance comprises a cabin cover main body (1) and is characterized in that ventilation openings (2) are formed in two sides of the cabin cover main body (1); the ventilation openings (2) on the two sides are provided with ventilation and waterproof devices (3); the ventilation and waterproof device (3) comprises a ventilation plate (31); a plurality of strip-shaped through grooves (311) which are arranged in parallel and can be used for ventilation are arranged on the ventilation plate (31); the ventilating plates (31) are connected to two sides of the cabin cover main body (1) through hinges (211).

2. The wind turbine nacelle cover with good waterproof and ventilation properties according to claim 1, wherein: the notches of the strip-shaped through grooves (311) are arranged in a downward inclined mode.

3. The wind turbine nacelle cover with good waterproof and ventilation properties according to claim 1, wherein: an upper limiting plate (21) is fixed at the upper position of the inner side of the port of the ventilation opening (2).

4. The wind turbine nacelle cover with good waterproof and ventilation properties according to claim 1, wherein: a baffle plate (22) is fixed at the lower part of the inner side of the port of the ventilation opening (2); the upper end of the baffle (22) is connected with a water-blocking plate (23) which inclines inwards.

5. The wind turbine nacelle cover with good waterproof and ventilation properties according to claim 4, wherein: a plurality of embedding grooves (221) are formed in one side, close to the ventilation plate (31), of the baffle plate (22); a spring (222) is fixedly arranged on the groove surface of the embedding groove (221); one end of the spring (222), which is far away from the groove surface of the embedding groove (221), is connected with the ventilating plate (31).

6. The wind turbine nacelle cover with good waterproof and ventilation properties according to claim 4, wherein: one side of the baffle plate (22) close to the ventilation plate (31) is provided with a groove (225) for placing a magnetic part (223); an adsorption piece (224) is arranged on one side of the ventilation plate (31) connected with the baffle plate (22); the adsorption member (224) is magnetically attracted to the magnetic member (223).

7. The wind turbine nacelle cover with good waterproof and ventilation properties according to claim 1, wherein: an air inlet cover (11) for ventilation is arranged at the upper end of the cabin cover main body (1); and an air inlet (111) is formed in one side of the air inlet cover (11).

8. The wind turbine nacelle cover with good waterproof and ventilation properties according to claim 7, wherein: a water baffle (112) is arranged at the air inlet (111); the water baffle (112) is arranged on the upper end face of the cabin cover main body (1) where the air inlet (111) is located in an inward inclined mode.

9. The wind turbine nacelle cover with good waterproof and ventilation properties according to claim 8, wherein: and the water baffle (112) is connected with a heat dissipation net (1121).

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