CN204231043U - A kind of heat radiation stator module of hydraulic generator - Google Patents
A kind of heat radiation stator module of hydraulic generator Download PDFInfo
- Publication number
- CN204231043U CN204231043U CN201420098684.9U CN201420098684U CN204231043U CN 204231043 U CN204231043 U CN 204231043U CN 201420098684 U CN201420098684 U CN 201420098684U CN 204231043 U CN204231043 U CN 204231043U
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- CN
- China
- Prior art keywords
- stator
- heat radiation
- sheet noumenon
- several
- hydraulic 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
- 230000005855 radiation Effects 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 abstract description 3
- 238000004080 punching Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model relates to field of mechanical technique, about a kind of stator on motor, especially about a kind of heat radiation stator module of hydraulic generator.Comprise the sheet noumenon of several arcs, the skeleton that several are convenient to coiling is provided with inside described body, sheet noumenon is provided with several connecting holes, sheet noumenon side is provided with circular arc cutaway, described sheet noumenon is provided with louvre, be provided with the location notch that several and stator casing are fixing outside body, skeleton top is provided with dovetail draw-in groove.The utility model has the advantage of: heat radiation during stator work, avoid its longevity of service to cause radiating effect bad; The circumference that location notch can realize stator and housing is fixed, convenient connection.
Description
Technical field
The utility model relates to field of mechanical technique, about a kind of stator on motor, especially about a kind of heat radiation stator module of hydraulic generator.
Background technology
Refer to the hydraulic turbine to be that water can be converted into the generator of electric energy by prime mover during hydraulic generator.Current, through the hydraulic turbine, can convert water to mechanical energy, and the rotor of the rotating shaft of hydraulic turbine drive electrical generators again, converting mechanical energy to electric energy and export, is the main dynamics equipment that hydroelectric station produces electric energy.
Stator is the actionless part of motor.Stator by stator core, stator winding and support three part form.The Main Function of stator is assembly line rod, line rod cutting magnetic line and then generation (output) electric current.Stator core is then superposed by several stator punchings to form, and the stator punching of general motor is only the effect playing fixed stator internal structure, but in some special fields, is obviously inadequate.Such as, when hydraulic generator works, because its power is larger, longevity of service, the temperature of generation is higher, and general stator module can not play good thermolysis, especially at stator after mounting, air flowing is few, and radiating effect seems particularly important.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of stator module of rational in infrastructure, simple, good heat dissipation effect.
For achieving the above object, the utility model have employed following technical proposal: a kind of heat radiation stator module of hydraulic generator, comprise the sheet noumenon of several arcs, the skeleton that several are convenient to coiling is provided with inside described body, it is characterized in that, described sheet noumenon is provided with several connecting holes, sheet noumenon side is provided with circular arc cutaway, described sheet noumenon is provided with louvre, be provided with the location notch that several and stator casing are fixing outside body, skeleton top is provided with dovetail draw-in groove.
Described location notch is quadrangle, and with the center of sheet noumenon for symmetry axis is symmetrical arranged.
In the heat radiation stator module of above-mentioned a kind of hydraulic generator, the angle on described dovetail draw-in groove, location notch and skeleton is fillet.
In the heat radiation stator module of above-mentioned a kind of hydraulic generator, the arc radius of described arc notch is 2-4mm.
Compared with prior art, the utility model has the advantage of: heat radiation during stator work, avoid its longevity of service to cause radiating effect bad; The circumference that location notch can realize stator and housing is fixed, and ensures to install rear stablizing, and conveniently connects.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a heat radiation stator module for hydraulic generator, comprises the sheet noumenon 1 of the arc that several link together, and described sheet noumenon is provided with several connecting holes 6, sheet noumenon side is provided with circular arc cutaway 7, and the arc radius of arc notch is 2-4mm.The skeleton that several are convenient to coiling is provided with inside described body, described sheet noumenon is provided with louvre 3, in the process of work, the heat produced can avoid working long hours by louvre after temperature too high, be provided with the location notch that several and stator casing are fixing outside body, skeleton 2 top is provided with dovetail draw-in groove 5.
Described location notch 4 is quadrangle, and with the center of sheet noumenon for symmetry axis is symmetrical arranged.Angle on described dovetail draw-in groove, location notch, skeleton is fillet.Due to skeleton will be wound around more coil, angle is set to fillet, can avoids hurting coil.Location notch is symmetrical arranged by symmetry axis, is convenient to stator piece operationally, uniform force, avoid long-time one-way movement stressed cause loosen.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. the heat radiation stator module of a hydraulic generator, comprise the sheet noumenon of several arcs, the skeleton that several are convenient to coiling is provided with inside described body, it is characterized in that, described sheet noumenon is provided with several connecting holes, and sheet noumenon side is provided with circular arc cutaway, and described sheet noumenon is provided with louvre, be provided with the location notch that several and stator casing are fixing outside body, skeleton top is provided with dovetail draw-in groove.
2. according to the heat radiation stator module of a kind of hydraulic generator described in claim 1, it is characterized in that, described location notch is quadrangle, and with the center of sheet noumenon for symmetry axis is symmetrical arranged.
3. according to the heat radiation stator module of a kind of hydraulic generator described in claim 1, it is characterized in that, the angle on described dovetail draw-in groove, location notch and skeleton is fillet.
4. according to the heat radiation stator module of a kind of hydraulic generator described in claim 1, it is characterized in that, the arc radius of described circular arc cutaway is 2-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098684.9U CN204231043U (en) | 2014-03-05 | 2014-03-05 | A kind of heat radiation stator module of hydraulic generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098684.9U CN204231043U (en) | 2014-03-05 | 2014-03-05 | A kind of heat radiation stator module of hydraulic generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204231043U true CN204231043U (en) | 2015-03-25 |
Family
ID=52929093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420098684.9U Expired - Fee Related CN204231043U (en) | 2014-03-05 | 2014-03-05 | A kind of heat radiation stator module of hydraulic generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204231043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071624A (en) * | 2015-07-23 | 2015-11-18 | 徐州南普机电科技有限公司 | Switched reluctance motor |
-
2014
- 2014-03-05 CN CN201420098684.9U patent/CN204231043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071624A (en) * | 2015-07-23 | 2015-11-18 | 徐州南普机电科技有限公司 | Switched reluctance motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20190305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |