CN211174483U - Cooling and ventilating device for wind driven generator - Google Patents
Cooling and ventilating device for wind driven generator Download PDFInfo
- Publication number
- CN211174483U CN211174483U CN201922034863.1U CN201922034863U CN211174483U CN 211174483 U CN211174483 U CN 211174483U CN 201922034863 U CN201922034863 U CN 201922034863U CN 211174483 U CN211174483 U CN 211174483U
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- CN
- China
- Prior art keywords
- pipe
- ventilating
- cooling
- straight pipe
- driven generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011358 absorbing material Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Wind Motors (AREA)
Abstract
The utility model discloses a cooling ventilation device for aerogenerator, including the installation shell that is used for installing generating set, first vent has been seted up to the one end of installation shell, first vent department installs axial fan, first vent department still is connected with first ventilation pipe, first ventilation pipe includes return bend and straight tube two parts, the one end and the installation shell of return bend are connected and downwarping, and the other end is connected with the straight tube, contained angle between straight tube and the water flat line is 30 to 60 degrees, the straight tube is kept away from the one end of return bend and is installed first filter, the mid-mounting has the filter screen on the first filter. The utility model discloses in, through being connected with first ventilation pipe in first ventilation mouth department, first ventilation pipe downwarping for the orificial horizontal position of first ventilation pipe is less than the height of installation shell, makes the rainwater be difficult to get into inside the installation shell through first ventilation pipe.
Description
Technical Field
The utility model relates to a wind power generation technical field especially relates to a cooling and ventilation device for aerogenerator.
Background
The wind driven generator is easy to generate heat in the working process, and the resistance of the internal circuit of the generator is increased due to high temperature, so that the generating efficiency of the wind driven generator is reduced. In the prior art, a ventilation opening can be formed in an installation shell of the generator, and a fan is additionally arranged at the ventilation opening to enhance the air flow in the installation shell.
The existing cooling and ventilation device for the wind driven generator is directly provided with a ventilation opening on a mounting shell, but the wind driven generator is generally arranged at the top end of a vertical rod in the open air, so that rainwater easily enters the mounting shell through the ventilation opening in the weather of wind and rain, and the use of the generator is influenced; and the filter screen at the vent can not realize high-efficient quick installation dismantlement effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the vent is directly arranged on the installation shell of the cooling and ventilating device for the existing wind driven generator, the rainwater easily enters the defect inside the installation shell from the vent, and the cooling and ventilating device for the wind driven generator is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a cooling ventilation device for aerogenerator, is including the installation shell that is used for installing generating set, first vent has been seted up to the one end of installation shell, axial fan is installed to first vent department, first vent department still is connected with first ventilation pipe, first ventilation pipe includes return bend and straight tube two parts, the one end and the installation shell of return bend are connected and downwarping, and the other end is connected with the straight tube, the contained angle between straight tube and the water flat line is between 30 to 60 degrees, the straight tube is kept away from the one end of return bend and is installed first filter, mid-mounting has the filter screen on the first filter, first filter passes through the detachable mouth of pipe department of installing at the straight tube of fastener, the second vent has been seted up to the bottom of installation shell.
Preferably, the outer diameter of the filter plate is the same as the inner diameter of the straight pipe, the fastener comprises a threaded rod and a locking block, a plurality of threaded holes used for rotating the installation threaded rod are formed in the straight pipe, an annular clamping groove is formed in the side edge of the filter plate, one end of the threaded rod is clamped in the clamping groove, and the other end of the threaded rod is fixedly connected with the locking block.
Preferably, the inner wall of the straight pipe is fixedly provided with a limiting ring, and when the filter plate is in contact with the limiting ring, the clamping groove corresponds to the threaded hole.
Preferably, one side of the filter plate, which is close to the limiting ring, is provided with a limiting block, and the limiting ring is provided with a limiting groove for clamping the limiting block.
Preferably, a second ventilation pipe is installed at the second ventilation opening, and a second filter plate is installed at the pipe orifice of the second ventilation pipe.
Preferably, an annular mounting groove is formed in the inner wall of the straight pipe, a water absorbing ring is mounted in the mounting groove, and the water absorbing ring is made of a water absorbing material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the first ventilation pipe is connected to the first ventilation opening and bends downwards, so that the horizontal position of the pipe orifice of the first ventilation pipe is lower than the height of the installation shell, and rainwater is difficult to enter the installation shell through the first ventilation pipe; meanwhile, the second ventilation opening is formed in the bottom of the installation shell and connected with a second ventilation pipe, and the same rainwater is difficult to enter the installation shell from the second ventilation pipe.
2. The user passes through the latch segment and drives the threaded rod and rotate, and then makes the threaded rod slowly deviate from the joint groove, and the user alright directly take off first filter this moment, and the mounting means of second filter is the same with first filter, has realized the effect that the filter was dismantled in high-efficient quick installation, and convenient to use person changes the clearance filter.
Drawings
Fig. 1 is a schematic structural view of a cooling and ventilating device for a wind turbine according to the present invention;
fig. 2 is a schematic structural diagram of a point a in fig. 1.
In the figure: the filter comprises an installation shell 1, a generator set 2, an axial flow fan 3, a bent pipe 4, a straight pipe 5, a water absorption ring 6, a first filter plate 7, a filter screen 8, a threaded hole 9, a threaded rod 10, a locking block 11, a clamping groove 12, a limiting ring 13, a limiting groove 14 and a limiting block 15.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a cooling and ventilating device for a wind driven generator comprises a mounting shell 1 for mounting a generator set 2, one end of the mounting shell 1 is provided with a first ventilating opening, the first ventilating opening is provided with an axial flow fan 3 and is further connected with a first ventilating pipe, the first ventilating pipe comprises a bent pipe 4 and a straight pipe 5, one end of the bent pipe 4 is connected with the mounting shell 1 and bends downwards, the other end of the bent pipe 4 is connected with the straight pipe 5, an included angle between the straight pipe 5 and a horizontal line is 30-60 degrees, one end of the straight pipe 5, far away from the bent pipe 4, is provided with a first filter plate 7, the middle part of the first filter plate 7 is provided with a filter screen 8, the first filter plate 7 is detachably mounted at the pipe orifice of the straight pipe 5 through a fastener, the outer diameter of the filter plate is the same as the inner diameter of the straight pipe 5, the, the side edge of the filter plate is provided with an annular clamping groove 12, one end of the threaded rod 10 is clamped in the clamping groove 12, the other end is fixedly connected with a locking block 11, a limit ring 13 is fixedly arranged on the inner wall of the straight pipe 5, when first filter 7 contacts with spacing ring 13, joint groove 12 corresponds with screw hole 9 positions, one side that first filter 7 is close to spacing ring 13 is equipped with stopper 15, stopper 15 is fixed to be established on the filter, offer the spacing groove 14 that is used for joint stopper 15 on the spacing ring 13, annular mounting groove has been seted up on the 5 inner walls of straight tube, install the ring 6 that absorbs water in the mounting groove, the ring 6 that absorbs water adopts the material that absorbs water to make, the second ventilation opening has been seted up to the bottom of installation shell 1, second ventilation opening department installs the second ventilation pipe, the second filter is installed to the mouth of pipe department of second ventilation pipe, the structure and the mounting means of second filter are the same with first filter 7.
When the utility model is used, the axial flow fan 3 drives the air inside the mounting shell 1 to flow and is matched with the first ventilation opening and the second ventilation opening to realize the exchange with the outside air circulation, thereby realizing the heat dissipation; the first ventilation pipe is connected to the first ventilation opening and bends downwards, so that the horizontal position of the pipe orifice of the first ventilation pipe is lower than the height of the installation shell 1, and rainwater is difficult to enter the installation shell 1 through the first ventilation pipe; the second ventilation opening is formed in the bottom of the mounting shell 1 and is connected with a second ventilation pipe, and the same rainwater is difficult to enter the mounting shell 1 from the second ventilation pipe; simultaneously, the detachable mouth of pipe department of installing at straight tube 5 of second filter, threaded rod 10 joint is in joint inslot 12, make the filter can't produce axial skew, and 15 joints of stopper are in spacing inslot 14, make the installation of filter more stable, the user drives threaded rod 10 through latch segment 11 and rotates, because threaded rod 10 screw thread is installed in screw hole 9, make threaded rod 10 can produce axial displacement, and then can slowly deviate from joint inslot 12, the user alright directly take off first filter 7 this moment, the mounting means of second filter is the same with first filter 7, the effect of filter is dismantled in the quick installation of high efficiency has been realized.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A cooling and ventilating device for a wind driven generator comprises a mounting shell (1) used for mounting a generator set (2), wherein one end of the mounting shell (1) is provided with a first ventilating opening, the first ventilating opening is provided with an axial flow fan (3), and the cooling and ventilating device is characterized in that the first ventilating opening is further connected with a first ventilating pipe, the first ventilating pipe comprises an elbow pipe (4) and a straight pipe (5), one end of the elbow pipe (4) is connected with the mounting shell (1) and bends downwards, the other end of the elbow pipe is connected with the straight pipe (5), an included angle between the straight pipe (5) and a horizontal line is 30-60 degrees, one end of the straight pipe (5) far away from the elbow pipe (4) is provided with a first filtering plate (7), the middle part of the first filtering plate (7) is provided with a filtering net (8), and the first filtering plate (7) is detachably mounted at the pipe orifice of the straight pipe, and a second ventilation opening is formed in the bottom of the mounting shell (1).
2. The cooling and ventilating device for the wind driven generator according to claim 1, wherein the outer diameter of the filter plate is the same as the inner diameter of the straight pipe (5), the fastening member comprises a threaded rod (10) and a locking block (11), the straight pipe (5) is provided with a plurality of threaded holes (9) for rotatably mounting the threaded rod (10), the side edge of the filter plate is provided with an annular clamping groove (12), one end of the threaded rod (10) is clamped in the clamping groove (12), and the other end of the threaded rod is fixedly connected with the locking block (11).
3. The cooling and ventilating device for the wind driven generator according to claim 2, wherein a limiting ring (13) is fixedly installed on the inner wall of the straight pipe (5), and when the filter plate is in contact with the limiting ring (13), the clamping groove (12) corresponds to the threaded hole (9).
4. The cooling and ventilating device for the wind driven generator according to claim 1, wherein a limiting block (15) is arranged on one side of the filter plate close to the limiting ring (13), and a limiting groove (14) for clamping the limiting block (15) is formed in the limiting ring (13).
5. The cooling and ventilating device as claimed in claim 1, wherein a second ventilating duct is installed at the second ventilating opening, and a second filter plate is installed at a nozzle of the second ventilating duct.
6. The cooling and ventilating device for the wind driven generator according to claim 1, wherein an annular installation groove is formed in the inner wall of the straight pipe (5), a water absorbing ring (6) is installed in the installation groove, and the water absorbing ring (6) is made of a water absorbing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922034863.1U CN211174483U (en) | 2019-11-22 | 2019-11-22 | Cooling and ventilating device for wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922034863.1U CN211174483U (en) | 2019-11-22 | 2019-11-22 | Cooling and ventilating device for wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211174483U true CN211174483U (en) | 2020-08-04 |
Family
ID=71792991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922034863.1U Expired - Fee Related CN211174483U (en) | 2019-11-22 | 2019-11-22 | Cooling and ventilating device for wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211174483U (en) |
-
2019
- 2019-11-22 CN CN201922034863.1U patent/CN211174483U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Maozhi Inventor after: Li Tianhao Inventor after: Dong Bin Inventor after: Cheng Cheng Inventor after: Wang Gang Inventor after: Zhao Yafeng Inventor after: Chen Ye Inventor after: Zhao Haibin Inventor before: Yang Maozhi |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |