CN210239920U

CN210239920U - Wind driven generator shell

Info

Publication number: CN210239920U
Application number: CN201920965264.9U
Authority: CN
Inventors: Chong Shen; 沈翀
Original assignee: Wuxi Rhester Machinery Co ltd
Current assignee: Wuxi Rhester Machinery Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-03
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a wind power generation machine shell relates to generator structure field, for solving the waterproof and unsatisfactory problem of dustproof effect of generator housing. The pylon is installed to the shell below, the internally mounted of shell has the switch board, yaw motor is installed to one side of switch board, generator rotor is installed to one side of yaw motor, wheel hub is installed to one side of generator rotor, wheel hub is last to install and becomes oar motor and blade, install rain-proof shutter on the shell, rain-proof shutter all is provided with waterproof rubber strip with the both ends of shell junction, rain-proof shutter passes through the screw connection with the shell, one side of rain-proof shutter is provided with dustproof filter screen, the inner wall of shell is provided with waterproof ventilated membrane, the internally mounted of shell has the metal mesh, the one end and the shell of metal mesh pass through hinge connection, bolted connection is passed through to the other end of metal mesh and rain-proof shutter's one end.

Description

Wind driven generator shell

Technical Field

The utility model relates to a generator structure field specifically is a wind power generator shell.

Background

The wind power generator is a device which converts wind energy into mechanical work, the mechanical work drives a rotor inside the generator to rotate, and alternating current is finally output, a generator shell is a tool for protecting the generator, and the generator is generally required to have a certain waterproof function and a certain dustproof function.

But the waterproof dustproof effect that current generator shell generally has on present market is not ideal, and when rainy, the rainwater gets into the inside of generator easily to lead to the circuit trouble, and aerogenerator generally will place the work in the place that wind-force is big in, and the inside of generator gets into rubbish such as dust easily when wind-force is big, and the time has been long for a long time can lead to generator trouble, therefore urgently needed a aerogenerator shell in the market to solve these problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind generator shell to provide the waterproof and unsatisfactory problem of dustproof effect of generator shell in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wind driven generator shell comprises a shell, wherein a tower frame is installed below the shell, a control cabinet is installed inside the shell, a yaw motor is installed on one side of the control cabinet, a generator rotor is installed on one side of the yaw motor, a hub is installed on one side of the generator rotor, a variable pitch motor and blades are installed on the hub, a protection device is installed at the upper end of one side of the shell and comprises a rainproof shutter, waterproof rubber strips, screws, a dustproof filter screen, a waterproof breathable film, a metal net, hinges and bolts, the rainproof shutter is installed on the shell, the waterproof rubber strips are arranged at two ends of the connection part of the rainproof shutter and the shell, the rainproof shutter is connected with the shell through the screws, the dustproof filter screen is arranged on one side of the rainproof shutter, the waterproof breathable film is arranged on one side of the dustproof filter screen, the waterproof breathable film is characterized in that a metal net is installed on one side of the waterproof breathable film, one end of the metal net is connected with the shell through a hinge, and the other end of the metal net is connected with one end of the rainproof shutter through a bolt.

Preferably, one end of the screw penetrates through the rainproof shutter and the waterproof rubber strip to be in threaded connection with the shell.

Preferably, the dustproof filter screen is positioned inside the rainproof louver.

Preferably, the waterproof breathable film is positioned on one side of the rainproof louver.

Preferably, two waterproof rubber strips are arranged, and the waterproof rubber strips are symmetrical about the vertical center line of the rainproof shutter.

Preferably, the waterproof rubber strip is positioned between the shell and the rainproof shutter.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the wind driven generator shell is provided with the rainproof shutter and the waterproof rubber strip at the joint of the rainproof shutter and the shell to strengthen the waterproof function of the wind driven generator shell.

2. This wind power generator shell is provided with dustproof filter screen in the inside of rain-proof shutter, and rain-proof shutter can block most rubbish, but keeps off the dust, sets up dustproof filter screen in the inside of rain-proof shutter, can filter the dust, can not make the dust get into the machine inside, through reaching dirt-proof effect like this.

3. This wind power generator shell is provided with waterproof ventilated membrane in one side of rain-proof shutter, and when the rainwater got into the shell through rain-proof shutter, the waterproof ventilated membrane of setting in rain-proof shutter one side could not let the rainwater get into the shell, and waterproof ventilated membrane both possessed waterproof function simultaneously and still possessed good gas permeability.

Drawings

Fig. 1 is an overall sectional view of the present invention;

FIG. 2 is a connection diagram of the protection device of the present invention;

fig. 3 is the schematic view of the hinge structure of the present invention.

In the figure: 1. a housing; 2. a tower; 3. a control cabinet; 4. a yaw motor; 5. a generator rotor; 6. a hub; 7. a variable pitch motor; 8. a blade; 9. a protection device; 10. a rain-proof shutter; 11. a waterproof adhesive tape; 12. a screw; 13. a dustproof filter screen; 14. a waterproof breathable film; 15. a metal mesh; 16. a hinge; 17. and (4) bolts.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a wind driven generator shell comprises a shell 1, a tower frame 2 is installed below the shell 1, a control cabinet 3 is installed inside the shell 1, a yaw motor 4 is installed on one side of the control cabinet 3, a generator rotor 5 is installed on one side of the yaw motor 4, a hub 6 is installed on one side of the generator rotor 5, a variable pitch motor 7 and blades 8 are installed on the hub 6, a protection device 9 is installed at the upper end of one side of the shell 1, the protection device 9 comprises a rainproof shutter 10, a waterproof adhesive tape 11, screws 12, a dustproof filter screen 13, a waterproof breathable film 14, a metal net 15, hinges 16 and bolts 17, the rainproof shutter 10 is installed on the shell 1, the waterproof adhesive tape 11 is arranged at each of two ends of a joint of the rainproof shutter 10 and the shell 1, the rainproof shutter 10 is connected with the shell 1 through the screws 12, the dustproof filter screen 13 is arranged on one side of the rainproof shutter 10, one side of the waterproof breathable film 14 is provided with a metal net 15, one end of the metal net 15 is connected with the shell 1 through a hinge 16, and the other end of the metal net 15 is connected with one end of the rainproof shutter 10 through a bolt 17.

Further, the one end of screw 12 passes rain-proof shutter 10 and waterproof stripe 11 and shell 1 threaded connection, couples together rain-proof shutter 10 and shell 1 through screw 12, and the junction is provided with waterproof stripe 11 simultaneously, can improve the waterproof function of shell 1.

Further, dustproof filter screen 13 is located the inside of rain-proof shutter 10, and rain-proof shutter 10 can block most rubbish, but keeps off the dust, sets up dustproof filter screen 13 in the inside of rain-proof shutter 10, can filter the dust, can not make the dust get into inside the machine.

Further, waterproof ventilated membrane 14 is located one side of rain-proof shutter 10, and when the rainwater got into shell 1 through rain-proof shutter 10, waterproof ventilated membrane 14 that sets up in rain-proof shutter 10 one side can not let the rainwater get into shell 1, and waterproof ventilated membrane 14 had both possessed waterproof function still possesses good gas permeability simultaneously.

Further, two waterproof rubber strips 11 are arranged, and the waterproof rubber strips 11 are symmetrical about the vertical center line of the rainproof louver 10, so that the waterproofness of the shell 1 is enhanced.

Further, the waterproof rubber strip 11 is located between the housing 1 and the rainproof louver 10, so that no water penetrates into the housing 1 in the gap between the housing 1 and the rainproof louver 10.

The working principle is as follows: when the wind driven generator is used, the wind driven generator is well installed, when the wind driven generator is in a rainy day, because the shell 1 is provided with the rainproof shutter 10, the rainproof shutter 10 can prevent rainwater from entering the interior of the generator, but rainwater is not splashed into the rainproof shutter 10, one side of the rainproof shutter 10 is provided with the waterproof breathable film 14, so that the rainwater cannot enter the interior of the generator, meanwhile, the waterproof adhesive tape 11 is installed at the joint of the rainproof shutter 10 and the shell 1, so that the rainwater is prevented from permeating into the generator from the joint of the rainproof shutter 10 and the shell 1, when the wind driven generator works, because of the rotation of the blades 8, garbage such as leaves, dust and the like can be easily caused to enter the interior of the generator, the rainproof shutter 10 can prevent most of the garbage with larger volume from entering the interior of the generator, and the dust and the garbage with small volume can not be blocked, the dustproof filter screen, dustproof filter screen 13 can filter away the dust isovoluminal little rubbish, has set up metal mesh 15 in rain-proof shutter 10 one side simultaneously, and metal mesh 15 prevents to take place to drop because rain-proof shutter 10 time length and produces danger, and metal mesh 15 and shell 1 pass through hinge 16 connection simultaneously, conveniently dismantle and change dustproof filter screen 13 and waterproof ventilated membrane 14.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A wind generator casing comprising a casing (1), characterized in that: the wind power generator is characterized in that a tower frame (2) is installed below the shell (1), a control cabinet (3) is installed inside the shell (1), a yaw motor (4) is installed on one side of the control cabinet (3), a generator rotor (5) is installed on one side of the yaw motor (4), a hub (6) is installed on one side of the generator rotor (5), a variable pitch motor (7) and blades (8) are installed on the hub (6), a protection device (9) is installed at the upper end of one side of the shell (1), the protection device (9) comprises a rainproof shutter (10), a waterproof rubber strip (11), a screw (12), a dustproof filter screen (13), a waterproof breathable film (14), a metal net (15), a hinge (16) and a bolt (17), the rainproof shutter (10) is installed on the shell (1), and waterproof rubber strips (11) are arranged at two ends of the joint of the rainproof shutter (10) and the shell (1), rain-proof shutter (10) are connected through screw (12) with shell (1), one side of rain-proof shutter (10) is provided with dustproof filter screen (13), one side of dustproof filter screen (13) is provided with waterproof ventilated membrane (14), metal mesh (15) are installed to one side of waterproof ventilated membrane (14), the one end and shell (1) of metal mesh (15) are connected through hinge (16), bolt (17) are passed through to the other end of metal mesh (15) and the one end of rain-proof shutter (10) and are connected.

2. The wind generator housing according to claim 1, wherein: one end of the screw (12) penetrates through the rainproof shutter (10) and the waterproof rubber strip (11) to be in threaded connection with the shell (1).

3. The wind generator housing according to claim 1, wherein: the dustproof filter screen (13) is positioned inside the rainproof shutter (10).

4. The wind generator housing according to claim 1, wherein: the waterproof breathable film (14) is positioned on one side of the rainproof shutter (10).

5. The wind generator housing according to claim 1, wherein: the number of the waterproof rubber strips (11) is two, and the waterproof rubber strips (11) are symmetrical about the vertical center line of the rainproof shutter (10).

6. The wind generator housing according to claim 1, wherein: the waterproof rubber strip (11) is positioned between the shell (1) and the rainproof shutter (10).