CN102412653A - Enclosure of excitation induction motor for wind power generator - Google Patents
Enclosure of excitation induction motor for wind power generator Download PDFInfo
- Publication number
- CN102412653A CN102412653A CN2011104560028A CN201110456002A CN102412653A CN 102412653 A CN102412653 A CN 102412653A CN 2011104560028 A CN2011104560028 A CN 2011104560028A CN 201110456002 A CN201110456002 A CN 201110456002A CN 102412653 A CN102412653 A CN 102412653A
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- China
- Prior art keywords
- induction motor
- wind power
- power generator
- plate
- sampan
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Abstract
The invention relates to an enclosure of an excitation induction motor for a wind power generator. The enclosure comprises an upper cover, a bottom plate, a left side plate and a right side plate, wherein the upper cover and the bottom plate are connected with each other through the left side plate and the right side plate; the enclosure is characterized in that: a set of junk flanges are arranged between the upper cover and the bottom plate and the axis of each junk flange is provided with an axial through hole. The invention provides an excitation induction motor body, which has the advantages of rational structure, light weight and convenience for transportation and use; and the body has the advantages of great power storage capacity, good radiation performance, low noise and the like.
Description
Technical field
The present invention relates to the casing in the electric motors, especially a kind of 2 megawatt wind power generator exciting induction motor casings.
Background technology
Because the body shape and the structural design of existing wind power generator exciting induction motor are unreasonable, defective such as cause that motor ubiquity reserve of electricity is little, poor radiation, noise are big is brought great inconvenience to use.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, provide that a kind of reasonable in design, easy to use, reserve of electricity is big, perfect heat-dissipating, wind power generator exciting induction motor casing that noise is low.
The objective of the invention is to realize through following technological means:
A kind of wind power generator exciting induction motor casing; Comprise loam cake, base plate, left plate and right plate; This loam cake is connected through left plate and right plate with base plate; It is characterized in that: the blue dish of one group of sampan is installed between loam cake and base plate, and an axially extending bore is all made in the axle center of the blue dish of each sampan.
And the blue dish of described sampan is four.
And described left plate and right plate are made the plug-in mounting mouth, except be positioned at foremost with the blue dish of two sampans of rearmost end, the blue dish of the sampan in the middle of other are positioned at all vertically be inserted on this left side plate and welding fixing.
And, be positioned at foremost with on the blue outer wall that coils of two sampans of rearmost end two suspension ring all are installed.
And described loam cake is made two peep-holes, and the excitation unit that generates galvanomagnetic effect is installed in this peep-hole.
Advantage of the present invention and good effect are:
1, this casing divides loam cake, base plate, left plate and right plate, divides four layers the blue dish of sampan radially is installed from showing the lining, is the integral body of a square-outside and round-inside from seeing in appearance, makes the centrifugal induction dynamics of winding coil even, has increased reserve of electricity effectively.
2, the two ends of this casing upper cover have been designed two peep-hole have been installed; And the excitation unit that generates galvanomagnetic effect also has been installed in the peep-hole, and this structure has increased reserve of electricity, and magnetic field effect is stable; Utilize peep-hole to debug, not only make things convenient for installation but also be beneficial to observation, maintenance and maintenance.
3, this casing is realized the effect of low noise, and long-term load does not heat up, and performance of ventilating is good, has both kept magnetic field effect, makes heat dispersion good again.
4, this casing has been broken the restriction circle that the conventional motors shell all belongs to castings material grey iron HT200-HT300; For the ease of safeguarding, overhaul, install, debugging; Increase the toughness of material, refer in particular to and be decided to be the mild steel Welding Structure, all select the middle soft materials (thickness: 10mm, 25mm, 35mm do not wait) of Q25B for use; No matter environment and humiture what kind of change, all can keep its mechanical performance and chemical composition constant.
5, because the conventional cast blank is relatively heavier, if weight reduction, foundry goods does not allow again, because itself belongs to pure fragility, this body changes raw material into low-carbon (LC) high-quality steel welding construction, this has just embodied the light and handy advantage of body weight.
6, the convenience in order to install and to transport is all being installed two suspension ring foremost with on the blue outer wall that coils of two sampans of rearmost end.This casing adopts the side plate rabbet in addition, and the blue dish of sampan interpolation slit formula connects, and carries out permanent integral body simultaneously and welds admittedly, is both beautiful and practical, and is also durable.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is a schematic perspective view of the present invention.
Embodiment
Be described in detail embodiments of the invention below in conjunction with accompanying drawing; Need to prove that present embodiment is narrative, is not determinate, can not limit protection scope of the present invention with this.
A kind of wind power generator exciting induction motor casing comprises loam cake 6, base plate 4, left plate 2 and right plate 5, and this loam cake is connected through left plate and right plate with base plate.
Innovative point of the present invention is: the blue dish 3 of one group of sampan radially is installed between loam cake and base plate, and the blue dish of this sampan is four, and an axially extending bore is all made in the axle center of the blue dish of each sampan.Left plate and right plate are made the plug-in mounting mouth; Except be positioned at foremost with the blue dish of two sampans of rearmost end; The blue dish of other two sampans all vertically is inserted on this left side plate and welding is fixed; Be contained in the left side plate outer face with the blue Pan Ding of two sampans of rearmost end foremost, so the overall structure of the blue dish of sampan and loam cake, base plate and a square-outside and round-inside of left side plate formation.For the ease of carrying, foremost with on the blue outer wall that coils of two sampans of rearmost end two suspension ring 1 are installed all.
The blue dish of loam cake in the present embodiment, base plate, left plate, right plate and sampan can alleviate body weight by mild steel machine-shaping, and improves each item performance.Be provided with at the body two ends to be beneficial to and ventilate and heat insulation device, can keep magnetic field effect, make heat dispersion good again.Make two peep-holes 7 at loam cake, the excitation unit that generates galvanomagnetic effect is installed in this peep-hole, help increasing reserve of electricity.
Claims (5)
1. wind power generator exciting induction motor casing; Comprise loam cake, base plate, left plate and right plate; This loam cake is connected through left plate and right plate with base plate; It is characterized in that: the blue dish of one group of sampan is installed between loam cake and base plate, and an axially extending bore is all made in the axle center of the blue dish of each sampan.
2. a kind of wind power generator exciting induction motor casing according to claim 1 is characterized in that: the blue dish of described sampan is four.
3. a kind of wind power generator exciting induction motor casing according to claim 1; It is characterized in that: described left plate and right plate are made the plug-in mounting mouth; Except be positioned at foremost with the blue dish of two sampans of rearmost end, the blue dish of the sampan in the middle of other are positioned at all vertically be inserted on this left side plate and welding fixing.
4. a kind of wind power generator exciting induction motor casing according to claim 1 is characterized in that: be positioned at foremost with on the blue outer wall that coils of two sampans of rearmost end two suspension ring all are installed.
5. a kind of wind power generator exciting induction motor casing according to claim 1, it is characterized in that: described loam cake is made two peep-holes, and the excitation unit that generates galvanomagnetic effect is installed in this peep-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104560028A CN102412653A (en) | 2011-12-31 | 2011-12-31 | Enclosure of excitation induction motor for wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104560028A CN102412653A (en) | 2011-12-31 | 2011-12-31 | Enclosure of excitation induction motor for wind power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102412653A true CN102412653A (en) | 2012-04-11 |
Family
ID=45914568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104560028A Pending CN102412653A (en) | 2011-12-31 | 2011-12-31 | Enclosure of excitation induction motor for wind power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102412653A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112688462A (en) * | 2020-11-29 | 2021-04-20 | 中船海洋动力部件有限公司 | Wind turbine base and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008061303A (en) * | 2006-08-29 | 2008-03-13 | Sanyo Electric Co Ltd | Motor |
| CN201869065U (en) * | 2010-12-07 | 2011-06-15 | 沈阳远大机电装备有限公司 | Vibration reduction base of motor |
| CN202405924U (en) * | 2011-12-31 | 2012-08-29 | 天津市三鑫阳光工贸有限公司 | Enclosure for excitation induction motor of wind driven generator |
-
2011
- 2011-12-31 CN CN2011104560028A patent/CN102412653A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008061303A (en) * | 2006-08-29 | 2008-03-13 | Sanyo Electric Co Ltd | Motor |
| CN201869065U (en) * | 2010-12-07 | 2011-06-15 | 沈阳远大机电装备有限公司 | Vibration reduction base of motor |
| CN202405924U (en) * | 2011-12-31 | 2012-08-29 | 天津市三鑫阳光工贸有限公司 | Enclosure for excitation induction motor of wind driven generator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112688462A (en) * | 2020-11-29 | 2021-04-20 | 中船海洋动力部件有限公司 | Wind turbine base and manufacturing method thereof |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120411 |