CN206903816U - A kind of radiating device of wind-driven generator with centrifugal blower - Google Patents
A kind of radiating device of wind-driven generator with centrifugal blower Download PDFInfo
- Publication number
- CN206903816U CN206903816U CN201720770773.7U CN201720770773U CN206903816U CN 206903816 U CN206903816 U CN 206903816U CN 201720770773 U CN201720770773 U CN 201720770773U CN 206903816 U CN206903816 U CN 206903816U
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- motor
- radiator
- electrically connected
- gear
- fan
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of radiating device of wind-driven generator with centrifugal blower, including cabin and the gear-box radiator mounting hole for being opened in nacelle top, gear-box radiator is fixed with the inwall of the gear-box radiator mounting hole, and gear-box radiator includes being fixedly mounted on radiator casing in gear-box radiator mounting hole side wall, opening is respectively provided with the top and bottom of the radiator casing, and radiator casing body sidewall is fixed with the first motor by motor fixing frame, the first radiator fan is installed on the output shaft of first motor, the lower section of first motor is provided with the first shutter being fixedly mounted with radiator casing body sidewall.The utility model is economical and practical, on the one hand accelerates the speed that tower door position is aerated to tower inside, on the other hand improves the heat radiation function of gear-box radiator, avoid the phenomenon that cabin is shut down by high temperature.
Description
Technical field
It the utility model is related to complete machine radiating device technical field, more particularly to a kind of wind-driven generator with centrifugal blower
Heat abstractor.
Background technology
The former design of wind-driven generator uses the pattern of gravity-flow ventilation, and fresh air enters tower from tower DL window, passes through cigarette
Chimney effect, then arranged outwardly by gear-box and generator ventilating fan by tower, base inner platform, cabin from bottom to top,
The heat of whole heat dissipation channel is taken away simultaneously, reaches the purpose for reducing each part temperatures of blower fan.But at the scene in practical application, because
Gravity-flow ventilation intake is small, it is impossible to meets summer high temperature operating condition, gear-box takes aerofoil fan, the spy of aerofoil fan in addition
Property to increase with resistance, air quantity is decayed rapidly, is checked through scene, and gear-box radiator blocks serious, and gear-box radiating air quantity is not
It is also the high another main cause of cabin temperature that foot, which causes heat to be gathered in cabin,.
In order to solve the problems, such as that blower fan especially gearbox temperature is high, it is proposed that a kind of wind-power electricity generation with centrifugal blower
Machine heat abstractor.
Utility model content
The purpose of this utility model is and a kind of band centrifugal blower proposed in order to solve shortcoming present in prior art
Radiating device of wind-driven generator.
To achieve these goals, the utility model employs following technical scheme：
A kind of radiating device of wind-driven generator with centrifugal blower, including cabin dissipate with the gear-box for being opened in nacelle top
Hot device mounting hole, gear-box radiator, and gear-box radiator bag are fixed with the inwall of the gear-box radiator mounting hole
The radiator casing being fixedly mounted in gear-box radiator mounting hole side wall is included, the top and bottom of the radiator casing are equal
Opening is set, and radiator casing body sidewall is fixed with the first motor by motor fixing frame, on the output shaft of first motor
First radiator fan is installed, the lower section of first motor is provided with the first blinds being fixedly mounted with radiator casing body sidewall
Window, the lower section of first shutter are provided with the first filter cotton being fixedly mounted with radiator casing body sidewall, and the first filter cotton
For demountable structure, the bottom of the cabin is provided with tower, and the side of tower is provided with tower door, and the tower door is remote
The side of tower offers the square type hole being connected with inside tower, and position and square type are provided with by screw rod on the tower door
The placing box that hole matches, and placing box is arranged to be open close to the side of tower, in side of the placing box away from tower
Second motor is installed on wall, and the second radiator fan is installed on the output shaft of the second motor, the opening position of the placing box
The place of putting is provided with the second filter cotton, and the second filter cotton is demountable structure, is offered on four side inwalls of the placing box
Square type through hole, and the second shutter is fixed with the side wall of square type through hole.
Preferably, the top side wall of the radiator casing is provided with ventilator cowling, and ventilator cowling is located at gear-box radiator
The inside of mounting hole.
Preferably, first filter cotton and the second filter cotton are plate profile structure, and the first filter cotton and second filters
Cotton, which includes imitating in filter pulp and PP at the beginning of G2, imitates filter pulp.
Preferably, first motor and the second motor are motor, the type of first motor and the second motor
Number be respectively corresponding to SD138-50-4, SD210-120-4.
Preferably, first radiator fan and the second radiator fan are centrifugal fan, first radiator fan
Model RHA630D4.158B-4L, and the model RHA280D2.087B-2D of the second radiator fan.
Preferably, it is defeated to be fixed on corresponding first motor by screw rod for first radiator fan and the second radiator fan
On shaft and the second motor output shaft.
Preferably, the three-phase voltage input of first motor is electrically connected with high speed contact device KM2 voltage output
End, and high speed contact device KM2 voltage input end is electrically connected with low speed contact device KM3 voltage input end and motor switch
K4 output end, the input of the motor switch K4 are electrically connected with 690 volts of three-phase electricity, the low speed contact device KM3's
Voltage output end is electrically connected with the three-phase output end of the first motor and high speed contact device KM1 voltage input end, and high quick access
Tentaculum KM1 voltage output end ground connection, high speed contact device KM1 and low speed contact the device KM3 include corresponding interlocking and opened respectively
The pin A1 for closing K1, interlocking switch K3, the interlocking switch K1 one end and low speed contact device KM3 is electrically connected with, and low speed connects
Tentaculum KM3 pin A2 and the low speed control terminal of the first motor are electrically connected with, and the other end of the interlocking switch K1 is electrically connected with
There is cooling fan controlling switch K2 pin 22, and cooling fan controlling switch K2 pin 21 is electrically connected with trigger switch K5
One end and cooling fan controlling switch K2 pin 13, the other end of the trigger switch K5 is electrically connected with 24 volts of power supplys,
And trigger switch K5 control terminal is electrically connected with the speed probe on blower fan, the cooling fan controlling switch K2
Pin 14 be electrically connected with interlocking switch K3 one end, and the interlocking switch K3 other end is electrically connected with high speed contact device
KM1 pin A1 and high speed contact device KM2 pin A1, the high speed contact device KM1 pin A2's and high speed contact device KM2
Pin A2 is electrically connected with the High-speed Control end of the first motor.
In the utility model, by the first shutter in a kind of radiating device of wind-driven generator with centrifugal blower
Lower section installed first filter cotton being fixedly mounted with radiator casing body sidewall, and first be provided with radiator additional
Radiator fan uses centrifugal fan, and the first shutter that largely avoided on gear-box radiator is blocked, and centrifugal wind
The rotary resistance of fan is small, can have preferable heat radiation function to gear-box radiator, is installed additional by the opening in placing box
One the second filter cotton, and the second radiator fan on the second motor uses centrifugal fan, the second radiator fan is second
Under the drive of motor, the speed to tower inner ventilation can be accelerated, be advantageous to gear-box radiator and radiated, centrifugal wind
Fan can also change wind direction, avoid rainy day suction steam and be directly blown onto frequency converter and cause electric component short-circuit risks, in addition by
It is electrically connected with high speed contact device KM1 interlocking switch K1 and low speed contact device KM3, and low speed contact device KM3 interlocking
Switch K3 is electrically connected with high speed contact device KM1 and high speed contact device KM2 respectively so that the first motor 5 can be in low speed
Self-locking is carried out between high speed, the utility model is economical and practical, on the one hand accelerates tower door position and is aerated to tower inside
Speed, on the other hand improve the heat radiation function of gear-box radiator, avoid the phenomenon that cabin is shut down by high temperature.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of radiating device of wind-driven generator with centrifugal blower structural representation；
Fig. 2 be the utility model proposes a kind of radiating device of wind-driven generator with centrifugal blower top view；
Fig. 3 be the utility model proposes a kind of radiating device of wind-driven generator with centrifugal blower gear-box radiator
Sectional view；
Fig. 4 be the utility model proposes a kind of radiating device of wind-driven generator with centrifugal blower control circuit wiring
Figure；
Fig. 5 be the utility model proposes a kind of radiating device of wind-driven generator with centrifugal blower power cable wiring
Figure.
In figure：1 cabin, 2 gear-box radiators, 3 radiator casings, 4 first radiator fans, 5 first motors, 6 the 100th
Leaf window, 7 first filter cottons, 8 towers, 9 placing boxes, 10 second motors, 11 second radiator fans, 12 second filter cottons, 13 second
Shutter.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-5, a kind of radiating device of wind-driven generator with centrifugal blower, including cabin 1 and it is opened in cabin 1 and pushes up
The gear-box radiator mounting hole in portion, gear-box radiator 2, and gear-box are fixed with the inwall of gear-box radiator mounting hole
Radiator 2 includes the radiator casing 3 being fixedly mounted in gear-box radiator mounting hole side wall, the top of radiator casing 3
Be respectively provided with opening with bottom, and the side wall of radiator casing 3 is fixed with the first motor 5 by motor fixing frame, the first motor 5 it is defeated
First radiator fan 4 is installed, the lower section of the first motor 5 is provided be fixedly mounted with the side wall of radiator casing 3 first on shaft
Shutter 6, the lower section of the first shutter 6 are provided with the first filter cotton 7 being fixedly mounted with the side wall of radiator casing 3, and the first mistake
Filter pulp 7 is demountable structure, and the bottom of cabin 1 is provided with tower 8, and the side of tower 8 is provided with tower door, and tower door is remote
The side of tower 8 offers the square type hole being connected with inside tower 8, and position and square type hole are provided with by screw rod on tower door
The placing box 9 to match, and placing box 9 is arranged to be open close to the side of tower 8, side inwall of the placing box 9 away from tower 8
On the second motor 10 is installed, and the second radiator fan 11 is installed on the output shaft of second motor 10, the opening position of placing box 9
The place of putting is provided with the second filter cotton 12, and the second filter cotton 12 is demountable structure, is offered on four side inwalls of placing box 9
Square type through hole, and the second shutter 13 is fixed with the side wall of square type through hole, the top side wall of radiator casing 3 is provided with ventilation
Cover, and ventilator cowling is located at the inside of gear-box radiator mounting hole, the first filter cotton 7 and the second filter cotton 12 are template knot
Structure, and the first filter cotton 7 and the second filter cotton 12 are just imitated including G2 and filter pulp are imitated in filter pulp and PP, the first motor 5 and the second electricity
Machine 10 is motor, the model of the first motor 5 and the second motor 10 be respectively corresponding to SD138-50-4, SD210-120-
4, the first radiator fan 4 and the second radiator fan 11 are centrifugal fan, the model of the first radiator fan 4
RHA630D4.158B-4L, and the model RHA280D2.087B-2D of the second radiator fan 11, the first radiator fan 4 and second
Radiator fan 11 is fixed on the corresponding output shaft of first motor 5 and the output shaft of the second motor 10 by screw rod, the first motor 5
Three-phase voltage input be electrically connected with high speed contact device KM2 voltage output end, and high speed contact device KM2 voltage is defeated
Enter end and be electrically connected with low speed contact device KM3 voltage input end and motor switch K4 output end, motor switch K4 input
End is electrically connected with 690 volts of three-phase electricity, and low speed contact device KM3 voltage output end is electrically connected with the three-phase of the first motor 5
The voltage input end of output end and high speed contact device KM1, and high speed contact device KM1 voltage output end ground connection, high speed contact device
KM1 and low speed contact device KM3 includes corresponding interlocking switch K1, interlocking switch K3, interlocking switch K1 one end and low speed respectively
Contactor KM3 pin A1 is electrically connected with, and the low speed control terminal of low speed contact device KM3 pin A2 and the first motor 5 is electrical
Connection, the interlocking switch K1 other end is electrically connected with cooling fan controlling switch K2 pin 22, and cooling fan control is opened
The pin 21 for closing K2 is electrically connected with trigger switch K5 one end and cooling fan controlling switch K2 pin 13, trigger switch K5
The other end be electrically connected with 24 volts of power supplys, and the rotating speed that trigger switch K5 control terminal is electrically connected with blower fan passes
Sensor, cooling fan controlling switch K2 pin 14 is electrically connected with interlocking switch K3 one end, and interlocking switch K3's is another
End is electrically connected with high speed contact device KM1 pin A1 and high speed contact device KM2 pin A1, high speed contact device KM1 pin
A2 and high speed contact device KM2 pin A2 are electrically connected with the High-speed Control end of the first motor 5.
In the utility model, second filter cotton 12 has been installed additional in the opening of placing box 9, and on the second motor 10
Second radiator fan 11 uses centrifugal fan, and the second radiator fan 11 can accelerate the external world under the drive of the second motor 10
Air passes through the speed of the second shutter 13 so that through the second filter cotton 12 and to flow to the wind speed inside tower 8 fast, in addition by
In the second radiator fan 11 be centrifugal fan so that wind direction changes under the drive of the second radiator fan 11, avoids
Rainy day suction steam is directly blown onto frequency converter and causes electric component short-circuit risks, and now tower door position can be that gear-box radiates
Device 2 provides enough air quantity, has installed one additional in the lower section of the first shutter 6 in addition and has been fixedly mounted with the side wall of radiator casing 3
The first filter cotton 7, and the first radiator fan 4 being provided with gear-box radiator 2 uses centrifugal fan, in cabin 1
The wind in portion first passes around the first filter cotton 7, and the first shutter 6 avoided on radiator casing 3 is blocked, due to the first radiating
Fan 4 is under the drive of the first motor 5, and the first radiator fan 4 is by less resistance, and then the rotating speed of the first radiator fan 4
Comparatively fast, the first radiator fan 4 is to the good heat dissipation effect of gear-box radiator 3, when the first radiator fan on gear-box radiator 2
During 4 work, the second radiator fan 11 in tower 8 is worked simultaneously, and now the second radiator fan 11 is blown below, while first
Radiator fan 4 forms whole heat dissipation channel, can effectively take away the heat inside cabin 1, avoid cabin in air draught above
Shut down inside 1 because of high temperature, because high speed contact device KM1 interlocking switch K1 and low speed contact device KM3 are electrically connected
Connect, and low speed contact device KM3 interlocking switch K3 is electrically connected with high speed contact device KM1 and high speed contact device KM2 respectively,
The first motor 5 is allowd to carry out self-locking between low speed and high speed, trigger switch K5 only exceedes in the rotating speed of blower fan in addition
It can just be turned on during 900rpm.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of radiating device of wind-driven generator with centrifugal blower, including cabin（1）Be opened in cabin（1）The gear at top
Case radiator mounting hole, gear-box radiator is fixed with the inwall of the gear-box radiator mounting hole（2）, and gear-box dissipates
Hot device（2）Including the radiator casing being fixedly mounted in gear-box radiator mounting hole side wall（3）, it is characterised in that it is described
Radiator casing（3）Top and bottom be respectively provided with opening, and radiator casing（3）Side wall is fixed with by motor fixing frame
One motor（5）, first motor（5）Output shaft on the first radiator fan is installed（4）, first motor（5）Under
Side is provided with and radiator casing（3）The first shutter that side wall is fixedly mounted（6）, first shutter（6）Lower section be provided with
With radiator casing（3）The first filter cotton that side wall is fixedly mounted（7）, and the first filter cotton（7）For demountable structure, the machine
Cabin（1）Bottom tower is installed（8）, and tower（8）Side tower door is installed, the tower door is away from tower（8）'s
Side offers and tower（8）The square type hole that inside is connected, position and square type hole are provided with by screw rod on the tower door
The placing box to match（9）, and placing box（9）Close to tower（8）Side be arranged to be open, the placing box（9）Away from tower
Cylinder（8）Side inwall on the second motor is installed（10）, and the second motor（10）Output shaft on the second radiation air is installed
Fan（11）, the placing box（9）Aperture position at the second filter cotton is installed（12）, and the second filter cotton（12）To be detachable
Structure, the placing box（9）Four side inwalls on offer square type through hole, and be fixed with the 200th in the side wall of square type through hole
Leaf window（13）.
2. a kind of radiating device of wind-driven generator with centrifugal blower according to claim 1, it is characterised in that described to dissipate
Hot device housing（3）Top side wall ventilator cowling is installed, and ventilator cowling is located at the inside of gear-box radiator mounting hole.
3. a kind of radiating device of wind-driven generator with centrifugal blower according to claim 1, it is characterised in that described
One filter cotton（7）With the second filter cotton（12）It is plate profile structure, and the first filter cotton（7）With the second filter cotton（12）Include
G2 is just imitated in filter pulp and PP and is imitated filter pulp.
4. a kind of radiating device of wind-driven generator with centrifugal blower according to claim 1, it is characterised in that described
One motor（5）With the second motor（10）It is motor, first motor（5）With the second motor（10）Model be respectively
Corresponding SD138-50-4, SD210-120-4.
5. a kind of radiating device of wind-driven generator with centrifugal blower according to claim 1, it is characterised in that described
One radiator fan（4）With the second radiator fan（11）It is centrifugal fan, first radiator fan（4）Model
RHA630D4.158B-4L, and the second radiator fan（11）Model RHA280D2.087B-2D.
6. a kind of radiating device of wind-driven generator with centrifugal blower according to claim 1, it is characterised in that described
One radiator fan（4）With the second radiator fan（11）Corresponding first motor is fixed on by screw rod（5）Output shaft and second
Motor（10）On output shaft.
7. a kind of radiating device of wind-driven generator with centrifugal blower according to claim 1, it is characterised in that described
One motor（5）Three-phase voltage input be electrically connected with high speed contact device KM2 voltage output end, and high speed contact device KM2
Voltage input end be electrically connected with low speed contact device KM3 voltage input end and motor switch K4 output end, the horse
Input up to switch K4 is electrically connected with 690 volts of three-phase electricity, and the voltage output end of the low speed contact device KM3 is electrically connected with
There is the first motor（5）Three-phase output end and high speed contact device KM1 voltage input end, and high speed contact device KM1 voltage is defeated
Going out end ground connection, high speed contact device KM1 and low speed contact the device KM3 includes corresponding interlocking switch K1, interlocking switch K3 respectively,
One end of the interlocking switch K1 and low speed contact device KM3 pin A1 are electrically connected with, and low speed contact device KM3 pin A2 and
First motor（5）Low speed control terminal be electrically connected with, the other end of the interlocking switch K1 is electrically connected with cooling fan control
K2 pin 22 is switched, and cooling fan controlling switch K2 pin 21 is electrically connected with trigger switch K5 one end and cooling wind
Fan controlling switch K2 pin 13, the other end of the trigger switch K5 is electrically connected with 24 volts of power supplys, and trigger switch K5
Control terminal is electrically connected with the speed probe on blower fan, and the pin 14 of the cooling fan controlling switch K2 electrically connects
Interlocking switch K3 one end is connected to, and the interlocking switch K3 other end is electrically connected with high speed contact device KM1 pin A1 and height
Quick access tentaculum KM2 pin A1, the high speed contact device KM1 pin A2 and high speed contact device KM2 pin A2 are with first
Motor（5）High-speed Control end be electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770773.7U CN206903816U (en) | 2017-06-29 | 2017-06-29 | A kind of radiating device of wind-driven generator with centrifugal blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770773.7U CN206903816U (en) | 2017-06-29 | 2017-06-29 | A kind of radiating device of wind-driven generator with centrifugal blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206903816U true CN206903816U (en) | 2018-01-19 |
Family
ID=61292360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720770773.7U Expired - Fee Related CN206903816U (en) | 2017-06-29 | 2017-06-29 | A kind of radiating device of wind-driven generator with centrifugal blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206903816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464865A (en) * | 2018-12-29 | 2019-03-15 | 北京金风科创风电设备有限公司 | Filtering device, tower drum door, tower drum and test method of tower drum door |
-
2017
- 2017-06-29 CN CN201720770773.7U patent/CN206903816U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464865A (en) * | 2018-12-29 | 2019-03-15 | 北京金风科创风电设备有限公司 | Filtering device, tower drum door, tower drum and test method of tower drum door |
| CN109464865B (en) * | 2018-12-29 | 2021-07-23 | 北京金风科创风电设备有限公司 | Filtering device, tower drum door, tower drum and test method of tower drum door |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20210629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |