CN208918927U - A kind of motor top drive blower radiator - Google Patents
A kind of motor top drive blower radiator Download PDFInfo
- Publication number
- CN208918927U CN208918927U CN201821755271.8U CN201821755271U CN208918927U CN 208918927 U CN208918927 U CN 208918927U CN 201821755271 U CN201821755271 U CN 201821755271U CN 208918927 U CN208918927 U CN 208918927U
- Authority
- CN
- China
- Prior art keywords
- air cooler
- clutch disk
- axial
- blower
- cooling fan
- 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
Abstract
The utility model relates to a kind of motor top drive blower radiators, belong to technical field of generators, specifically include the air cooler being mounted on outside blower, radiating fin is provided on blower outer wall, air cooler is hollow and thin-walled structure, and one end of air cooler is provided with air intake cover, the other end is provided with outlet housing, cooling fan is installed at the top of air cooler, axial--flow blading is installed in the shaft of cooling fan, axial--flow blading is located at the top of radiating fin, the top and side of air cooler are provided with opening, and opening in communication, clutch disk is fixed on cooling fan, axial--flow blading is located at the lower section of clutch disk, the side of clutch disk is fixed with side cover plate, axial--flow blading slides into air cooler along opening, and clutch disk, side cover plate is bolted on air cooler respectively, the utility model utilizes blower and axial-flow type Impeller auxiliary pumps chamber air flowing, accelerates cooling.
Description
Technical field
The utility model relates to a kind of motor top drive blower radiators, belong to technical field of generators.
Background technique
Currently, existing 1.5MW air to air cooling doubly-fed wind turbine, using built-in air hose cooling system, stator chamber heat
Amount is sent to air hose outer wall, is sent to outdoor by air flowing, the heat that rotor and silicon steel sheet generate passes through tube wall itself
Motor radiating requirement is not achieved in transmitting heat, and long term high temperature operation is easy to cause winding insulation to damage, electrical fault rate rises again and again
It is high.
Utility model content
To solve technical problem of the existing technology, the utility model provides a kind of utilization blower and aial flow impeller
Auxiliary pumps chamber air flowing, accelerates the motor top drive blower radiator of cooling.
To achieve the above object, technical solution used by the utility model is a kind of motor top drive blower radiator,
Including the air cooler being mounted on outside blower, radiating fin is provided on the blower outer wall, the air cooler is hollow and thin-walled
Structure, and one end of air cooler is provided with air intake cover, the other end is provided with outlet housing, heat dissipation is equipped at the top of the air cooler
Blower is equipped with axial--flow blading in the shaft of the cooling fan, and the axial--flow blading is located at the top of radiating fin, institute
The top and side for stating air cooler are provided with opening, and opening in communication, are fixed with clutch disk on the cooling fan, institute
The lower section that axial--flow blading is located at clutch disk is stated, the side of the clutch disk is fixed with side cover plate, the axial--flow blading
It is slid into air cooler along opening, and clutch disk, side cover plate are bolted on air cooler respectively.
Preferably, the cooling fan uses nonstandard flat electric machine, and the class of insulation of the motor is F grades.
Preferably, the top two sides of the clutch disk are additionally provided with lifting lug, and bottom is additionally provided with stiffener plate.
Compared with prior art, the utility model has following technical effect that the utility model utilizes blower and axial-flow type
Impeller auxiliary pumps chamber air flowing, accelerates cooling, extends the service life of blower；Simultaneously using plug-in type installation knot
Structure, by side output with push up the comparable opening of drive blower width, clutch disk is placed in outside cooler casing, specific type of electric machine with
Impeller is placed at the top of blower and is slowly pushed into air cooler, easy for installation, can be realized and operates replacement in cabin on tower.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of internal structure of the utility model.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
As shown in Figure 1 and Figure 2, a kind of motor top drive blower radiator, including the air cooler 1 being mounted on outside blower, wind
Radiating fin 2 is provided on machine outer wall, air cooler 1 is hollow and thin-walled structure, and one end of air cooler 1 is provided with air intake cover 3, separately
One end is provided with outlet housing 4, and the top of air cooler 1 is equipped with cooling fan 5, is equipped with axial-flow type in the shaft of cooling fan 5
Blade 6, axial--flow blading 6 are located at the top of radiating fin, and the top and side of air cooler 1 are provided with opening 7, and the phase that is open
It is connected to, is fixed with clutch disk 8 on cooling fan 5, axial--flow blading 6 is located at the lower section of clutch disk 8, the side of clutch disk 8
Portion is fixed with side cover plate 9, and axial--flow blading 6 slides into air cooler 1 along opening, and clutch disk 8, side cover plate 9 pass through spiral shell respectively
Bolt 10 is fixed on air cooler 1.
When the utility model is used, cutting a circular hole at the top of air cooler 1 with angle grinder, oblong openings are cut in side,
And be connected to oblong openings with circular hole, then turned at the top of air cooler using electricity and threaded hole beaten in side, then by radiating motor,
Clutch disk, aial flow impeller are assembled into entirety, and impeller is put into air cooler from the opening of side plate, is then installed bolt
It screws, it is easy for installation, it realizes and operates replacement in cabin on tower.Blade profile uses aial flow impeller structure, by vertical direction
Axial flow blower the heat on rotor is sucted, then heat is taken away by air cooler original blower, thus be avoided that due to
The upward blowing capacity of rotor is insufficient, causes air cooler that can not quickly take away heat, the problem for causing to spread thermal effect difference.
To meet cabin altitude requirement, cooling fan 5 uses nonstandard flat electric machine, and the class of insulation of the motor is F
Grade can satisfy special operating environment requirement on tower.And generator total height≤2100mm after being transformed, meets most of units
Cabin space requirement.
In addition, the top two sides of clutch disk 8 are additionally provided with lifting lug 11, bottom is additionally provided with stiffener plate 12.Lifting lug side
Just cooling fan is lifted, stiffener plate can enhance the intensity of clutch disk, guarantee that installation is reliable, stablizes.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should all wrap in the utility model model within the spirit and principle of utility model
In enclosing.
Claims (3)
1. a kind of motor top drive blower radiator, it is characterised in that: including the air cooler being mounted on outside blower, the blower
Radiating fin is provided on outer wall, the air cooler is hollow and thin-walled structure, and one end of air cooler is provided with air intake cover, another
End is provided with outlet housing, and cooling fan is equipped at the top of the air cooler, axis stream is equipped in the shaft of the cooling fan
Formula blade, the axial--flow blading are located at the top of radiating fin, and the top and side of the air cooler are provided with opening, and
Opening in communication is fixed with clutch disk on the cooling fan, and the axial--flow blading is located at the lower section of clutch disk, described
The side of clutch disk is fixed with side cover plate, and the axial--flow blading slides into air cooler along opening, and clutch disk, side cover plate
It is bolted on air cooler respectively.
2. a kind of motor top drive blower radiator according to claim 1, it is characterised in that: the cooling fan is using non-
Target flat electric machine, and the class of insulation of the motor is F grades.
3. a kind of motor top drive blower radiator according to claim 1, it is characterised in that: the top of the clutch disk
Two sides are additionally provided with lifting lug, and bottom is additionally provided with stiffener plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821755271.8U CN208918927U (en) | 2018-10-29 | 2018-10-29 | A kind of motor top drive blower radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821755271.8U CN208918927U (en) | 2018-10-29 | 2018-10-29 | A kind of motor top drive blower radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208918927U true CN208918927U (en) | 2019-05-31 |
Family
ID=66710784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821755271.8U Expired - Fee Related CN208918927U (en) | 2018-10-29 | 2018-10-29 | A kind of motor top drive blower radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208918927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111312479A (en) * | 2019-11-26 | 2020-06-19 | 安徽中变变压器有限公司 | Transformer cooling device |
-
2018
- 2018-10-29 CN CN201821755271.8U patent/CN208918927U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111312479A (en) * | 2019-11-26 | 2020-06-19 | 安徽中变变压器有限公司 | Transformer cooling device |
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Legal Events
| 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: 20190531 Termination date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |