CN204652091U - A kind of turbo generator cooler cover - Google Patents
A kind of turbo generator cooler cover Download PDFInfo
- Publication number
- CN204652091U CN204652091U CN201520368796.6U CN201520368796U CN204652091U CN 204652091 U CN204652091 U CN 204652091U CN 201520368796 U CN201520368796 U CN 201520368796U CN 204652091 U CN204652091 U CN 204652091U
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- CN
- China
- Prior art keywords
- plate
- plates
- baffle
- turbo generator
- dividing plate
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- Expired - Fee Related
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Abstract
The utility model provides a kind of turbo generator cooler cover, comprising: a base plate, and shape is square; Two baffle plates, shape is semicircle or arc, is vertically symmetricly set in both sides, described baseplate width direction upper surface respectively, two baffle plates offers respectively the opening passed for cooler; Some faggings, are circumferentially arranged at intervals at described baffle inner surface respectively; Some dividing plates, shape is semicircle or arc, between described two baffle plates, is located at plate upper surface along interval arranged side by side, described floor length direction, and two dividing plates being positioned at outside are connected with described baffle plate respectively by fagging; Some gussets, are arranged at intervals at the another side of dividing plate opposing flaps, pass through link of boards between dividing plate along dividing plate circumference; One outside jacket plates, shape is semicircle or arc, and be coated on dividing plate, outside jacket plates two ends end face is connected with two baffle inner surface respectively, and bottom surface is connected with described plate upper surface.Described cooler cover structure is simple, firm, is welded conveniently, long service life.
Description
Technical field
The utility model relates to a kind of turbo generator cooler cover, is applicable to 600 ~ 1000MW level turbo generator.
Background technology
Turbo generator (steam turbine generator) refers to the generator by Steam Turbine Driven.The superheated steam produced by boiler enters expansion work in steam turbine, makes blade rotation and drive electrical generators generating, the waste vapour after acting through condenser, circulating water pump, condensate pump, send boiler back to hot-water heating system etc. and recycle.Turbo generator is the generator supporting with steam turbine.
Turbo generator is made up of parts such as stator, rotor, end cap and bearings usually.Other structural members that stator holds group, support by stator core, line and fixes these parts form.Turbo generator main flow domestic is at present 1,000,000 ranks, cooler supporting is with it the important accessory ensureing that turbo generator runs well, therefore, jumbo steam turbine generator stand is standing cooler cover, and its effect adopts refrigerating gas to cool stator, rotor windings.But existing cooler cover, due to unreasonable structure, is encouraged between end and vapour end and is directly connected by a straight-bar, although straight-bar radical is numerous, be circumferentially intervally arranged, straight-bar due to length longer, cause toughness poor, be unfavorable for the firm of cooler cover and Long-Time Service.Because welding capacity is large, very easily produce contraction distortion, a lot of weld seam requires again airtight, must not leak gas, leak, add that technical requirement is higher, so very high to the requirement of erection welding, numerous measure must be taked to control fitted position, welding deformation amount, and prevent bead crack.
Utility model content
For solving above-mentioned Problems existing, the purpose of this utility model is to provide a kind of turbo generator cooler cover, and structure is simple, firm, is welded conveniently, effectively can promotes the useful life of cooler cover.
For achieving the above object, the technical solution of the utility model is:
A kind of turbo generator cooler cover, comprising: a base plate, shape is square; Two baffle plates, shape is semicircle or arc, is vertically symmetricly set in both sides, described baseplate width direction upper surface respectively, two baffle plates offers respectively the opening passed for cooler; Some faggings, are circumferentially arranged at intervals at described baffle inner surface respectively; Some dividing plates, corresponding described baffle plate, shape is semicircle or arc, between described two baffle plates, is located at plate upper surface along interval arranged side by side, described floor length direction, and two dividing plates being positioned at outside are connected with described baffle plate respectively by fagging; Some gussets, are arranged at intervals at the another side of dividing plate opposing flaps, pass through link of boards between dividing plate along dividing plate circumference; One outside jacket plates, corresponding described dividing plate, shape is semicircle or arc, and be coated on dividing plate, outside jacket plates two ends end face is connected with two baffle inner surface respectively, and bottom surface is connected with described plate upper surface.
Further, described base plate offers some through holes.
Separately, described baffle plate offers inspection hole.
Separately have, described baffle plate outer surface is provided with reinforcement.
Again, described dividing plate and baffle plate contour, and dividing plate radian is corresponding with baffle plate radian.
Further, described outside jacket plates outer wall is provided with some joint hinges for lifting.
And, described outside jacket plates and between baffle plate, dividing plate and base plate for being tightly connected.
Separately, described turbo generator is 600 ~ 1000MW level turbo generator.
The beneficial effects of the utility model are:
Between two baffle plates, interval arranged side by side arranges some dividing plates, is connected between baffle plate with dividing plate by fagging, by link of boards between dividing plate and dividing plate, thus cooler cover is divided into some junior units, ensures the firm of cooler cover, is welded conveniently.
Accompanying drawing explanation
A kind of structural representation of turbo generator cooler cover of Fig. 1 for providing for the utility model embodiment.
The perspective view of a kind of turbo generator cooler cover that Fig. 2 provides for the utility model embodiment.
Embodiment
See Fig. 1 ~ Fig. 2, turbo generator cooler cover described in the utility model, comprising: a base plate 1, and shape is square; Two baffle plates 2, shape is semicircle or arc, is vertically symmetricly set in described base plate 1 Width both sides upper surface respectively, two baffle plates 2 offers respectively the opening 21 passed for cooler; Some faggings 3, are circumferentially arranged at intervals at described baffle plate 2 inner surface respectively; Some dividing plates 4, corresponding described baffle plate 2, shape is semicircle or arc, between described two baffle plates 2, is located at base plate 1 upper surface along described base plate 1 length direction interval arranged side by side, and two dividing plates 4 being positioned at outside are connected with described baffle plate 2 respectively by fagging 3; Some gussets 5, are arranged at intervals at the another side of dividing plate 4 opposing flaps 2, are connected between dividing plate 4 by gusset 5 along dividing plate 4 circumference; One outside jacket plates 6, corresponding described dividing plate 4, shape is semicircle or arc, and be coated on dividing plate 4, outside jacket plates 4 two ends end face is connected with two baffle plate 2 inner surfaces respectively, and bottom surface is connected with described base plate 1 upper surface.
Further, described base plate 1 offers some through holes 11.
Separately, described baffle plate 2 offers inspection hole 22.
Separately have, described baffle plate 2 outer surface is provided with reinforcement 23.
Again, described dividing plate 4 is contour with baffle plate 2, and dividing plate 4 radian is corresponding with baffle plate 2 radian.
Further, described outside jacket plates 6 outer wall is provided with some joint hinges 7 for lifting.
And, described outside jacket plates 6 and between baffle plate 2, dividing plate 4 and base plate 1 for being tightly connected.
Separately, described turbo generator is 600 ~ 1000MW level turbo generator.
A kind of turbo generator cooler cover assembly process provided by the utility model is as shown in table 1.
Table 1
It should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted.Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical scheme of utility model or equivalent replacement, and not departing from the scope of technical solutions of the utility model, it all should be encompassed in right of the present utility model.
Claims (8)
1. a turbo generator cooler cover, is characterized in that, comprising:
One base plate, shape is square;
Two baffle plates, shape is semicircle or arc, is vertically symmetricly set in both sides, described baseplate width direction upper surface respectively, two baffle plates offers respectively the opening passed for cooler;
Some faggings, are circumferentially arranged at intervals at described baffle inner surface respectively;
Some dividing plates, corresponding described baffle plate, shape is semicircle or arc, between described two baffle plates, is located at plate upper surface along interval arranged side by side, described floor length direction, and two dividing plates being positioned at outside are connected with described baffle plate respectively by fagging;
Some gussets, are arranged at intervals at the another side of dividing plate opposing flaps, pass through link of boards between dividing plate along dividing plate circumference;
One outside jacket plates, corresponding described dividing plate, shape is semicircle or arc, and be coated on dividing plate, outside jacket plates two ends end face is connected with two baffle inner surface respectively, and bottom surface is connected with described plate upper surface.
2. turbo generator cooler cover according to claim 1, is characterized in that, described base plate offers some through holes.
3. turbo generator cooler cover according to claim 1, is characterized in that, described baffle plate offers inspection hole.
4. the turbo generator cooler cover according to claim 1 or 3, is characterized in that, described baffle plate outer surface is provided with reinforcement.
5. turbo generator cooler cover according to claim 1, is characterized in that, described dividing plate and baffle plate contour, and dividing plate radian is corresponding with baffle plate radian.
6. turbo generator cooler cover according to claim 1, is characterized in that, described outside jacket plates outer wall is provided with some joint hinges for lifting.
7. turbo generator cooler cover according to claim 1, is characterized in that, described outside jacket plates and between baffle plate, dividing plate and base plate for being tightly connected.
8. turbo generator cooler cover according to claim 1, is characterized in that, described turbo generator is 600 ~ 1000MW level turbo generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368796.6U CN204652091U (en) | 2015-06-02 | 2015-06-02 | A kind of turbo generator cooler cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368796.6U CN204652091U (en) | 2015-06-02 | 2015-06-02 | A kind of turbo generator cooler cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204652091U true CN204652091U (en) | 2015-09-16 |
Family
ID=54104799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520368796.6U Expired - Fee Related CN204652091U (en) | 2015-06-02 | 2015-06-02 | A kind of turbo generator cooler cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204652091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445288A (en) * | 2019-09-16 | 2019-11-12 | 苏州巨能发电配套设备有限公司 | A kind of electricity generator stator stand of weld seam densification |
-
2015
- 2015-06-02 CN CN201520368796.6U patent/CN204652091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445288A (en) * | 2019-09-16 | 2019-11-12 | 苏州巨能发电配套设备有限公司 | A kind of electricity generator stator stand of weld seam densification |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20210602 |