CN213511053U

CN213511053U - Cabin cover for offshore wind turbine

Info

Publication number: CN213511053U
Application number: CN202022190368.2U
Authority: CN
Inventors: 白福岗; 白福东
Original assignee: Jiangsu Waner Environmental Protection Technology Co ltd
Current assignee: Jiangsu Waner Environmental Protection Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-22
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to the technical field of wind driven generators, in particular to a cabin cover for an offshore wind driven generator, the cabin cover covers the outer side of the wind driven generator through the mounting opening of the cabin cover, the first exhaust fan and the second exhaust fan are opened to exhaust heat generated by the operation of the wind driven generator in the cabin cover, air outside the cabin cover is discharged into the first air conveying pipe through the air inlet pipe, the flow rate of the air entering the first air conveying pipe is accelerated through the size difference of the left side and the right side of the first air conveying pipe, the air is discharged into the dehumidifying box, the air is dehumidified by the baffle plate, the moisture in the air in the dehumidifying box is reduced, the air is discharged into the cabin cover through the exhaust port of the dehumidifying box, therefore, the temperature of the wind driven generator is reduced, moisture and salt entering the cabin cover are reduced, and the service life of the equipment is prolonged; comprises a cabin cover, a first exhaust fan, a second exhaust fan, an air inlet pipe, a first air delivery pipe, a dehumidification box and a baffle plate.

Description

Cabin cover for offshore wind turbine

Technical Field

The utility model relates to a aerogenerator's technical field especially relates to an offshore wind power is cabin cover for generator.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components.

The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind power generator is a heat energy utilization generator which uses solar energy as a heat source and uses the atmosphere as a working medium.

Now, with the development of equipment, due to resource shortage, wind driven generators built on the sea are available, but the air humidity on the sea is high, the air on the sea contains more salt, the air humidity and the salt in the air are easy to corrode a separation generator, and the service life of the equipment is short, so that a cabin cover for the offshore wind driven generator is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a wind power generator, which covers the cabin cover on the outer side of the wind power generator through the mounting hole of the cabin cover, opens the first exhaust fan and the second exhaust fan to exhaust the heat generated by the operation of the wind power generator in the cabin cover, and then exhausts the air with lower temperature outside the cabin cover into the first air pipe through the air inlet pipe, the air flow rate entering the first air pipe is accelerated through the size difference of the left side and the right side of the first air pipe, the air is discharged into the dehumidification box, the air entering the dehumidifying box is dehumidified by the baffle plate in the dehumidifying box to reduce the moisture in the air in the dehumidifying box, the air is discharged into the cabin cover through the exhaust port of the dehumidifying box, therefore, the temperature of the wind driven generator is reduced, moisture and salt entering the cabin cover are reduced, and the service life of the equipment is prolonged.

The utility model discloses an offshore wind power generator is with cabin cover, including the cabin cover, first exhaust fan, the second exhaust fan, the intake pipe, first gas-supply pipe, dehumidification case and baffling board, the inside of cabin cover is provided with the cavity, the right-hand member of cabin cover is provided with the installing port, the left end of cabin cover is provided with the air inlet, the top of cabin cover is provided with multiunit rings, the top of first exhaust fan and second exhaust fan all is connected with the bottom of cabin cover, the side of intake pipe is connected with the air inlet of cabin cover, the left end of air inlet is connected with the side of cabin cover in the left end of first gas-supply pipe, the rear end of dehumidification case is connected with the rear end in the cabin cover, the left end of dehumidification case is connected with the right-hand member of first gas-supply pipe, and the right-hand member of dehumidification case is provided with the gas vent, the side of baffling board and the.

The utility model discloses an offshore wind power generator is with cabin cover still includes solenoid valve, sensor, first exhaust pipe and second drain pipe, and the top of solenoid valve is connected with the bottom of dehumidification case to the solenoid valve communicates with each other with the inside of dehumidification case, and the top of first exhaust pipe is connected with the bottom of solenoid valve, and the right-hand member of second drain pipe runs through the left end of cabin cover and is connected with the left end of first exhaust pipe, the side of sensor and the lateral wall fixed connection who dehumidifies the incasement.

The utility model discloses an offshore wind power generator is with cabin cover still includes blast pipe, activated carbon adsorption board and second gas-supply pipe, and the left end of blast pipe is connected with the gas vent of dehumidification case right-hand member, and the right-hand member of activated carbon adsorption board is connected with the left end of second gas-supply pipe to the lateral wall fixed connection in the lateral wall of activated carbon adsorption board and the blast pipe.

The utility model discloses an offshore wind power generator is with cabin cover, the surface of cabin cover scribbles antioxidation layer and anticorrosion layer.

The utility model discloses an offshore wind power generation is with cabin cover still includes baffle and motor, and the top of baffle is rotated with the left end of intake pipe and is connected, the right-hand member of motor and the left end fixed connection of cabin cover, and the rear end of motor is connected with the top of baffle.

The utility model discloses an offshore wind power generator is with cabin cover still including sealed the pad, sealed side of filling up is connected with the installing port of cabin cover.

The utility model discloses an offshore wind power generator is with cabin cover still includes first protection window and second protection window, and the top of first protection window and second protection window is connected with the bottom of first exhaust fan and second exhaust fan respectively.

Compared with the prior art, the beneficial effects of the utility model are that: through the installing port of cabin cover, make cabin cover in aerogenerator's the outside, open first exhaust fan and second exhaust fan, the heat that produces the inside aerogenerator operation of cabin cover is discharged, the inside of the lower air discharge to first gas-supply pipe of cabin cover external temperature is gone into to the rethread intake pipe, through the big or small difference on first gas-supply pipe left side and right side, make and get into to the inside air flow rate of first gas-supply pipe accelerate, with the inside of air discharge to the dehumidification case, the baffling board through the dehumidification incasement portion dehumidifies the air that gets into to the dehumidification incasement portion, reduce the moisture in the inside air of dehumidification incasement, the inside of exhausting to the cabin cover with the air through the gas vent of dehumidification case, thereby make aerogenerator's temperature reduce, reduce and get into the inside moisture and the salinity of cabin cover, improve equipment's life.

Drawings

Fig. 1 is a schematic front view of the cross-sectional structure of the present invention.

Fig. 2 is a schematic diagram of the front view section of the present invention.

Fig. 3 is a schematic view of the first row fan according to the present invention.

Fig. 4 is a schematic view of the first protection window of the present invention.

In the drawings, the reference numbers: 1. a nacelle cover; 2. a first exhaust fan; 3. a second exhaust fan; 4. an air inlet pipe; 5. a first gas delivery pipe; 6. a dehumidification box; 7. a baffle plate; 8. a hoisting ring; 9. an electromagnetic valve; 10. a sensor; 11. a first drain pipe; 12. a second drain pipe; 13. an exhaust pipe; 14. an activated carbon adsorption plate; 15. a second gas delivery pipe; 16. a baffle plate; 17. a motor; 18. a gasket; 19. a first protective window; 20. a second protective window.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model relates to a cabin cover for an offshore wind turbine, which comprises a cabin cover 1, a first exhaust fan 2, a second exhaust fan 3, an air inlet pipe 4, a first air delivery pipe 5, a dehumidifying box 6 and a baffle plate 7, wherein a cavity is arranged inside the cabin cover 1, a mounting opening is arranged at the right end of the cabin cover 1, an air inlet is arranged at the left end of the cabin cover 1, a plurality of groups of hanging rings 8 are arranged at the top end of the cabin cover 1, the top ends of the first exhaust fan 2 and the second exhaust fan 3 are both connected with the bottom end of the cabin cover 1, the side end of the air inlet pipe 4 is connected with the air inlet of the cabin cover 1, the left end of the first air delivery pipe 5 is connected with the side end of the air inlet in the cabin cover 1, the rear end of the dehumidifying box 6 is connected with the rear end in the cabin cover 1, the left end of the dehumidifying box 6 is connected with the right end of the first, the side end of the baffle plate 7 is fixedly connected with the side wall in the dehumidification box 6; through the mounting opening of the engine room cover 1, the first exhaust fan 2 and the second exhaust fan 3 are opened at the outer sides of the engine room cover 1 and the wind driven generator, the heat generated by the operation of the wind driven generator in the engine room cover 1 is exhausted, the air with lower temperature outside the engine room cover 1 is exhausted into the first air conveying pipe 5 through the air inlet pipe 4, the air flow rate entering the first air pipe 5 is accelerated by the size difference between the left side and the right side of the first air pipe 5, the air is discharged into the dehumidification box 6, the air entering the dehumidifying box 6 is dehumidified by a plurality of groups of baffle plates 7 in the dehumidifying box 6, the moisture in the air in the dehumidifying box 6 is reduced, the air is discharged into the cabin cover 1 through the exhaust port of the dehumidifying box 6, therefore, the temperature of the wind driven generator is reduced, moisture and salt entering the cabin cover 1 are reduced, and the service life of the equipment is prolonged.

The utility model discloses an offshore wind power generator is with cabin cover still includes solenoid valve 9, sensor 10, first exhaust pipe 11 and second drain pipe 12, the top of solenoid valve 9 is connected with the bottom of dehumidification case 6 to solenoid valve 9 communicates with each other with the inside of dehumidification case 6, the top of first exhaust pipe 11 is connected with the bottom of solenoid valve 9, the right-hand member of second drain pipe 12 runs through the left end of cabin cover 1 and is connected with the left end of first exhaust pipe 11, the side of sensor 10 and the lateral wall fixed connection in the dehumidification case 6; through setting up sensor 10, detect the inside water level of dehumidification case 6, when the water level reachd a take the altitude, solenoid valve 9 is automatic to be opened, and the inside water of dehumidification case 6 is gone into to the inside of second drain pipe 12 through first blast pipe 11, and rethread second drain pipe 12 is discharged water to the outside of cabin cover 1 to improve equipment's practicality.

The utility model discloses an offshore wind power generator is with cabin cover still includes blast pipe 13, active carbon adsorption plate 14 and second gas-supply pipe 15, and the left end of blast pipe 13 is connected with the gas vent of dehumidification case 6 right-hand member, and the right-hand member of active carbon adsorption plate 14 is connected with the left end of second gas-supply pipe 15 to the lateral wall of active carbon adsorption plate 14 is fixed connection with the lateral wall in blast pipe 13; through setting up blast pipe 13 and active carbon adsorption plate 14, emit into the moisture of the inside air control of blast pipe 13 to dehumidification case 6 and adsorb, rethread second gas-supply pipe 15 is discharged the air to the inside of cabin cover 1 to through the big or small difference of 15 left ends of second gas-supply pipe and 15 right-hand members of second gas-supply pipe, make the velocity of flow of air accelerate, thereby improve equipment's practicality.

The utility model relates to a cabin cover for an offshore wind turbine, the surface of the cabin cover 1 is coated with an anti-oxidation layer and an anti-corrosion layer; through the antioxidation layer and the anticorrosion layer, the corrosion of moisture and salt in the air to the surface of the cabin cover 1 is reduced, so that the service life of the cabin cover 1 is prolonged.

The utility model discloses an offshore wind power generator is with cabin cover still includes baffle 16 and motor 17, and the top of baffle 16 is connected with the left end rotation of intake pipe 4, and the right-hand member of motor 17 is fixed connection with the left end of cabin cover 1, and the rear end of motor 17 is connected with the top of baffle 16; through setting up baffle 16 and motor 17, when the sea rains, open motor 17, make motor 17 drive baffle 16, through the right-hand member lid of baffle 16 in the left end of intake pipe 4, reduce the moisture that gets into to the inside of equipment to improve equipment's practicality.

The utility model discloses a cabin cover for an offshore wind turbine, which also comprises a sealing gasket 18, wherein the side end of the sealing gasket 18 is connected with the mounting opening of the cabin cover 1; by arranging the sealing gasket 18, the sealing performance of the connection between the equipment and the wind driven generator is improved, and the moisture entering the interior of the wind driven generator is reduced, so that the practicability of the equipment is improved.

The utility model discloses a cabin cover for offshore wind turbine, which also comprises a first protective window 19 and a second protective window 20, wherein the top ends of the first protective window 19 and the second protective window 20 are respectively connected with the bottom ends of a first exhaust fan 2 and a second exhaust fan 3; by providing the first protection window 19 and the second protection window 20, birds entering the cabin cover 1 from the first exhaust fan 2 and the second exhaust fan 3 are reduced, thereby reducing the failure rate of the equipment.

The utility model discloses a cabin cover for offshore wind turbine, when it works, firstly, through the mounting hole of cabin cover 1, make the outside of cabin cover 1 cover and aerogenerator, open first exhaust fan 2 and second exhaust fan 3, discharge the heat that aerogenerator operation produced in cabin cover 1 inside, then discharge the air of cabin cover 1 outside lower temperature to the inside of first gas-supply pipe 5 through intake pipe 4, through the size difference of first gas-supply pipe 5 left side and right side, make the air velocity of flow that gets into to the inside of first gas-supply pipe 5 accelerate, discharge the air to the inside of dehumidification case 6, dehumidify the air that gets into to the inside of dehumidification case 6 through multiunit baffling board 7 inside dehumidification case 6, reduce the moisture in the air inside dehumidification case 6, later discharge the air to the inside of blast pipe 13 through the gas vent of dehumidification case 6, adsorb the moisture of the air control inside blast pipe 13 through activated carbon adsorption plate 14, then discharge the air to the inside of cabin cover 1 through second gas-supply pipe 15, and the size difference through 15 left ends of second gas-supply pipe and 15 right-hand members of second gas-supply pipe, make the velocity of flow of air accelerate, later detect the inside water level of dehumidification case 6 through sensor 10, when the water level reachs a take the altitude, solenoid valve 9 is automatic to be opened, go into the inside to second drain pipe 12 through the inside water of first blast pipe 11 with 6 inside dehumidifications case, the outside that rethread second drain pipe 12 discharged water to cabin cover 1 can.

The installation mode, the connection mode or the arrangement mode of the cabin cover for the offshore wind turbine of the utility model are common mechanical modes, and the cabin cover can be implemented as long as the beneficial effects can be achieved; the utility model discloses an offshore wind power generation is with first exhaust fan 2, second exhaust fan 3 and motor 17 of cabin cover for purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A cabin cover for an offshore wind turbine is characterized by comprising a cabin cover (1), a first exhaust fan (2), a second exhaust fan (3), an air inlet pipe (4), a first air conveying pipe (5), a dehumidifying box (6) and a baffle plate (7), wherein a cavity is arranged inside the cabin cover (1), a mounting opening is formed in the right end of the cabin cover (1), an air inlet is formed in the left end of the cabin cover (1), a plurality of groups of lifting rings (8) are arranged at the top end of the cabin cover (1), the top ends of the first exhaust fan (2) and the second exhaust fan (3) are connected with the bottom end of the cabin cover (1), the side end of the air inlet pipe (4) is connected with the air inlet of the cabin cover (1), the left end of the first air conveying pipe (5) is connected with the side end of the air inlet in the cabin cover (1), the rear end of the dehumidifying box (6) is connected with the rear end in the cabin cover (1), the left end of the dehumidifying box (6) is connected with the right end of the first air conveying pipe (5), the right end of the dehumidifying box (6) is provided with an air outlet, and the side end of the baffle plate (7) is fixedly connected with the side wall in the dehumidifying box (6).

2. The nacelle cover for an offshore wind turbine according to claim 1, further comprising a solenoid valve (9), a sensor (10), a first drain pipe (11), and a second drain pipe (12), wherein a top end of the solenoid valve (9) is connected to a bottom end of the dehumidification tank (6), the solenoid valve (9) is communicated with an interior of the dehumidification tank (6), a top end of the first drain pipe (11) is connected to a bottom end of the solenoid valve (9), a right end of the second drain pipe (12) penetrates through a left end of the nacelle cover (1) to be connected to a left end of the first drain pipe (11), and a side end of the sensor (10) is fixedly connected to a side wall inside the dehumidification tank (6).

3. The nacelle cover for the offshore wind turbine according to claim 1, further comprising an exhaust pipe (13), an activated carbon adsorption plate (14), and a second air pipe (15), wherein the left end of the exhaust pipe (13) is connected to an exhaust port at the right end of the dehumidification box (6), the right end of the activated carbon adsorption plate (14) is connected to the left end of the second air pipe (15), and the side wall of the activated carbon adsorption plate (14) is fixedly connected to the side wall inside the exhaust pipe (13).

4. Nacelle cover for an offshore wind turbine, according to claim 1, characterized in that the surface of the nacelle cover (1) is coated with an anti-oxidation and anti-corrosion layer.

5. The nacelle cover for an offshore wind turbine as claimed in claim 1, further comprising a baffle plate (16) and a motor (17), wherein the top end of the baffle plate (16) is rotatably connected to the left end of the air inlet pipe (4), the right end of the motor (17) is fixedly connected to the left end of the nacelle cover (1), and the rear end of the motor (17) is connected to the top end of the baffle plate (16).

6. The nacelle cover for an offshore wind turbine as claimed in claim 1, further comprising a gasket (18), wherein side ends of the gasket (18) are connected to mounting openings of the nacelle cover (1).

7. The nacelle cover for an offshore wind turbine as recited in claim 1, further comprising a first protection window (19) and a second protection window (20), wherein top ends of the first protection window (19) and the second protection window (20) are connected to bottom ends of the first exhaust fan (2) and the second exhaust fan (3), respectively.