CN213846399U - Cooler cover for nuclear power steam turbine generator - Google Patents
Cooler cover for nuclear power steam turbine generator Download PDFInfo
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- CN213846399U CN213846399U CN202023222265.6U CN202023222265U CN213846399U CN 213846399 U CN213846399 U CN 213846399U CN 202023222265 U CN202023222265 U CN 202023222265U CN 213846399 U CN213846399 U CN 213846399U
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- plate
- cooler
- side end
- frame side
- end plate
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Abstract
The utility model discloses a cooler cover for nuclear power turbo generator, including bottom plate, housing plate, frame side end plate, bearing inner panel, deckle inner panel, catchment ring, cooler extension board, flange board, the housing plate below is equipped with the bottom plate, the housing plate rear side is equipped with frame side end plate, and the front side is equipped with bearing side end plate, frame side end plate connection bottom plate top surface and housing plate trailing flank, bearing side end plate connection bottom plate top surface and housing plate leading flank, frame side end plate inboard is equipped with deckle inner panel, bearing side inboard is equipped with the bearing inner panel, housing plate top surface bilateral symmetry is equipped with the cooler extension board, be equipped with the flange board between the cooler extension board, be equipped with the rectangle mounting hole on the cooler extension board, one side that the bottom plate is close to frame side end plate is equipped with the rectangle observation hole. The utility model discloses a nuclear power is cooler cover for turbo generator, overall structure is simple firm, and the welding is convenient, and the steadiness is good.
Description
Technical Field
The utility model belongs to the technical field of the cooler cover, in particular to cooler cover for nuclear power turbo generator.
Background
The steam turbine generator is a mature and reliable product, has excellent performance, and provides equipment with different capacity levels and different cooling modes for the power plant according to the requirements of different customers.
A turbo generator is generally composed of a stator, a rotor, an end cover, and a bearing. The stator is composed of a stator core, a coil winding, a base and other structural members for fixing the parts. The cooler is an important accessory for ensuring the normal operation of the turbonator, therefore, the turbonator base is always provided with a cooler cover, and the cooler is used for cooling the stator and the rotor winding by adopting cooling gas to protect the cooler. However, the existing cooler cover is unreasonable in structure and large in welding amount, so that shrinkage deformation and weld cracks are easily caused, and the use of the cooler is affected.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the above insufficiency, the utility model aims at providing a cooler cover for nuclear power turbo generator, its overall structure is simple firm, and the welding is convenient, and the steadiness is good, has greatly simplified production technology, has reduced manufacturing cost.
The technical scheme is as follows: a cooler cover for a nuclear power turbogenerator comprises a bottom plate, an outer cover plate, frame side end plates, bearing inner plates, frame side inner plates, water collecting rings, cooler support plates and flange plates, wherein the bottom plate is arranged below the outer cover plate, the frame side end plates are arranged on the rear side of the outer cover plate, the bearing side end plates are arranged on the front side of the outer cover plate, the frame side end plates are connected with the top surface of the bottom plate and the rear side surface of the outer cover plate, the bearing side end plates are connected with the top surface of the bottom plate and the front side surface of the outer cover plate, the frame side inner plates are arranged on the inner sides of the frame side end plates, the bearing inner plates are arranged on the inner sides of the bearing side end plates, the water collecting rings are arranged on the inner sides of the bearing inner plates, the cooler support plates are symmetrically arranged on two sides of the top surface of the outer cover plate, the flange plates are arranged among the cooler support plates, rectangular mounting holes are formed in the cooler support plates, coolers can be inserted by coolers, and the coolers can be conveniently installed, and rectangular observation holes are symmetrically formed in the center of one side, close to the side end plate of the frame, of the bottom plate, so that the condition in the cover can be observed conveniently. The whole structure is simple and firm, the welding is convenient, the stability is good, the production process is greatly simplified, and the production cost is reduced.
Furthermore, according to the cooler cover for the nuclear power turbine generator, the vertical plates on the top surface and the two side edges of the outer cover plate are provided with the plurality of ribs, so that the strength of the outer cover plate is enhanced.
Furthermore, according to the cooler cover for the nuclear power turbine generator, the first cover plate is arranged on the inclined plates on the two side faces of the outer cover plate, and the circular observation hole is formed in the first cover plate, so that the side condition of the cooler cover can be observed conveniently.
Furthermore, in the cooler cover for the nuclear power turbine generator, a second cover plate is arranged in the middle of the upper end of the side end plate of the frame, the second cover plate seals a through hole connected with the second cover plate, and the through hole is connected with a pipeline communicated with the water collecting ring.
Furthermore, according to the cooler cover for the nuclear power turbine generator, the maintenance holes are symmetrically formed in the centers of the two sides of the upper end of the side end plate of the frame, the hand holes are symmetrically formed in the centers of the two sides of the lower end of the side end plate of the frame, and therefore the cooler cover is convenient for workers to install and maintain.
Furthermore, foretell cooler cover for nuclear power turbo generator, dustcoat board top surface is equipped with the rectangle recess, punch through frame side end plate and bearing side end plate around the rectangle recess, the cooler extension board is fixed in the rectangle recess, lets the connection of dustcoat board and frame side end plate, bearing side end plate more firm.
Furthermore, foretell cooler cover for nuclear power turbo generator, dustcoat board top surface bilateral symmetry is equipped with the lug, makes things convenient for the installation and the transportation of whole cooler cover.
Furthermore, according to the cooler cover for the nuclear power turbine generator, the two side faces of the outer cover plate are provided with the base plate, the base plate is provided with the plurality of rib plates connected with the outer cover plate, the strength of the base plate is enhanced, and the base plate is provided with the mounting hole. The base anchor plate is as the installation fixed point of cooler cover, and its intensity is stronger, and the stability of whole cooler cover is better.
Furthermore, according to the cooler cover for the nuclear power turbine generator, the plurality of flange covers are arranged in the middle of the bottom plate and on the two sides of the bottom plate, and the flange covers on the two sides are arranged in a centrosymmetric mode.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: cooler cover for nuclear power turbo generator, overall structure is simple firm, the welding is convenient, the steadiness is good, has greatly simplified production technology, has reduced manufacturing cost.
Drawings
FIG. 1 is a schematic perspective view of a cooler cover for a nuclear power steam turbine generator according to the present invention;
FIG. 2 is a schematic rear view of a cooler cover for a nuclear turbine generator according to the present invention;
FIG. 3 is a schematic top view of a cooler cover for a nuclear steam turbine generator according to the present invention;
FIG. 4 is a schematic top view of a cooler cover for a nuclear steam turbine generator according to the present invention;
in the figure: the structure comprises a base plate 1, an outer cover plate 2, a frame side end plate 3, a bearing side end plate 4, a bearing inner plate 5, a frame side inner plate 6, a water collecting ring 7, a cooler support plate 8, a flange plate 9, a mounting hole 10, an observation hole 11, ribs 12, a first cover plate 13, a second cover plate 14, a maintenance hole 15, a hand hole 16, a rectangular groove 17, a lifting lug 18, a floor plate 19, ribs 20 and a flange cover 21.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
As shown in fig. 1-4, the cooler cover for nuclear power turbogenerator of the present invention comprises a bottom plate 1, an outer cover plate 2, a frame side end plate 3, a bearing side end plate 4, a bearing inner plate 5, a frame side inner plate 6, a water collecting ring 7, a cooler support plate 8, and a flange plate 9, wherein the bottom plate 1 is arranged below the outer cover plate 2, the frame side end plate 3 is arranged at the rear side of the outer cover plate 2, the bearing side end plate 4 is arranged at the front side, the frame side end plate 3 connects the top surface of the bottom plate 1 with the rear side surface of the outer cover plate 2, the bearing side end plate 4 connects the top surface of the bottom plate 1 with the front side surface of the outer cover plate 2, the frame side inner plate 6 is arranged at the inner side of the frame side end plate 3, the bearing inner plate 5 is arranged at the inner side of the bearing side end plate 4, the water collecting ring 7 is arranged at the inner side of the bearing inner plate 5, the cooler support plate 8 is symmetrically arranged at the top surface of the outer cover plate 2, the flange plate 9 is arranged between the cooler support plates 8, the cooler support plate 8 is provided with a rectangular mounting hole 10, the mounting hole 10 in the cooler support plate 8 can allow a cooler to be inserted, so that the cooler can be conveniently mounted, and rectangular observation holes 11 are symmetrically formed in one side of the bottom plate 1, which is close to the frame side end plate 3, so that the condition in the cover can be conveniently observed. The whole structure is simple and firm, the welding is convenient, and the stability is good.
Example 2
As shown in fig. 1-4, the cooler cover for nuclear power turbogenerator of the present invention comprises a bottom plate 1, an outer cover plate 2, a frame side end plate 3, a bearing side end plate 4, a bearing inner plate 5, a frame side inner plate 6, a water collecting ring 7, a cooler support plate 8, and a flange plate 9, wherein the bottom plate 1 is arranged below the outer cover plate 2, the frame side end plate 3 is arranged at the rear side of the outer cover plate 2, the bearing side end plate 4 is arranged at the front side, the frame side end plate 3 connects the top surface of the bottom plate 1 with the rear side surface of the outer cover plate 2, the bearing side end plate 4 connects the top surface of the bottom plate 1 with the front side surface of the outer cover plate 2, the frame side inner plate 6 is arranged at the inner side of the frame side end plate 3, the bearing inner plate 5 is arranged at the inner side of the bearing side end plate 4, the water collecting ring 7 is arranged at the inner side of the bearing inner plate 5, the cooler support plate 8 is symmetrically arranged at the top surface of the outer cover plate 2, the flange plate 9 is arranged between the cooler support plates 8, the cooler support plate 8 is provided with a rectangular mounting hole 10, the mounting hole 10 in the cooler support plate 8 can allow a cooler to be inserted, so that the cooler can be conveniently mounted, and rectangular observation holes 11 are symmetrically formed in one side of the bottom plate 1, which is close to the frame side end plate 3, so that the condition in the cover can be conveniently observed. The whole structure is simple and firm, the welding is convenient, and the stability is good.
The vertical plates on the top surface and two side edges of the outer cover plate 2 are provided with a plurality of ribs 12 to strengthen the strength of the outer cover plate 2.
Be equipped with first apron 13 on the 2 both sides face swash plates of outer cover plate, be equipped with circular observation hole on the first apron 13, be convenient for observe the cooler cover side condition.
And a second cover plate 14 is arranged in the middle of the upper end of the frame side end plate 3, the second cover plate 14 seals a through hole connected with the second cover plate, and the through hole is connected with a pipeline communicated with the water collecting ring 7.
The top surface of the outer cover plate 2 is provided with a rectangular groove 17, the rectangular groove 17 is opened to the frame side end plate 3 and the bearing side end plate 4, the cooler support plate 8 is fixed in the rectangular groove 17, and the connection between the outer cover plate 2 and the frame side end plate 3 and the bearing side end plate 4 is more stable.
The lifting lugs 18 are symmetrically arranged on the two sides of the top surface of the outer cover plate 2, so that the whole cooler cover can be conveniently installed and transported.
Two side surfaces of the outer cover plate 2 are provided with a base plate 19, the base plate 19 is provided with a mounting hole, and the base plate 19 is provided with a plurality of rib plates 20 connected with the outer cover plate 2 to reinforce the strength of the base plate 19. The base plate 19 is used as a mounting and fixing seat of the cooler cover, the stronger the strength of the base plate is, and the better the stability of the whole cooler cover is.
The middle and two sides of the bottom plate 1 are provided with a plurality of flange covers 21, and the flange covers 21 on the two sides are arranged in a central symmetry mode.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a cooler cover for nuclear power turbo generator which characterized in that: the cooling device comprises a bottom plate (1), an outer cover plate (2), a frame side end plate (3), a bearing side end plate (4), a bearing inner plate (5), a frame side inner plate (6), a water collecting ring (7), a cooler support plate (8) and a flange plate (9), wherein the bottom plate (1) is arranged below the outer cover plate (2), the frame side end plate (3) is arranged at the rear side of the outer cover plate (2), the bearing side end plate (4) is arranged at the front side, the frame side end plate (3) is connected with the top surface of the bottom plate (1) and the rear side surface of the outer cover plate (2), the bearing side end plate (4) is connected with the top surface of the bottom plate (1) and the front side surface of the outer cover plate (2), the frame side inner plate (6) is arranged at the inner side of the frame side end plate (3), the bearing inner plate (5) is arranged at the inner side of the bearing side end plate (4), the water collecting ring (7) is arranged at the inner side of the bearing cover plate (5), the cooler support plate (8) is symmetrically arranged at two sides of the top surface of the outer cover plate (2), be equipped with flange plate (9) between cooler extension board (8), cooler extension board (8) are equipped with rectangle mounting hole (10), one side centrosymmetry that bottom plate (1) is close to frame side end plate (3) is equipped with rectangle observation hole (11).
2. The cooler cover for the nuclear power steam turbine generator as recited in claim 1, wherein: the vertical plates on the top surface and two side edges of the outer cover plate (2) are provided with a plurality of ribs (12).
3. The cooler cover for the nuclear power steam turbine generator as recited in claim 1, wherein: the outer cover plate (2) is provided with a first cover plate (13) on sloping plates on two side faces, and the first cover plate (13) is provided with a circular observation hole.
4. The cooler cover for the nuclear power steam turbine generator as recited in claim 1, wherein: the middle of the upper end of the frame side end plate (3) is provided with a second cover plate (14), the second cover plate (14) seals a through hole connected with the second cover plate, and the through hole is connected with a pipeline communicated with the water collecting ring (7).
5. The cooler cover for the nuclear steam turbine generator as set forth in claim 4, wherein: maintenance holes (15) are symmetrically formed in the centers of the two sides of the upper end of the frame side end plate (3), and hand holes (16) are symmetrically formed in the centers of the two sides of the lower end of the frame side end plate.
6. The cooler cover for the nuclear power steam turbine generator as recited in claim 1, wherein: the top surface of the outer cover plate (2) is provided with a rectangular groove (17), the rectangular groove (17) is opened to the front and the back of the frame side end plate (3) and the bearing side end plate (4), and the cooler support plate (8) is fixed in the rectangular groove (17).
7. The cooler cover for the nuclear power steam turbine generator as recited in claim 1, wherein: lifting lugs (18) are symmetrically arranged at the centers of two sides of the top surface of the outer cover plate (2).
8. The cooler cover for the nuclear power steam turbine generator as recited in claim 1, wherein: two side faces of the outer cover plate (2) are provided with a base plate (19), the base plate (19) is provided with a plurality of rib plates (20) connected with the outer cover plate (2), and the base plate (19) is provided with mounting holes.
9. The cooler cover for the nuclear power steam turbine generator as recited in claim 1, wherein: the middle and two sides of the bottom plate (1) are provided with a plurality of flange covers (21), and the flange covers (21) on the two sides are arranged in a central symmetry mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023222265.6U CN213846399U (en) | 2020-12-28 | 2020-12-28 | Cooler cover for nuclear power steam turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023222265.6U CN213846399U (en) | 2020-12-28 | 2020-12-28 | Cooler cover for nuclear power steam turbine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213846399U true CN213846399U (en) | 2021-07-30 |
Family
ID=77001900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023222265.6U Active CN213846399U (en) | 2020-12-28 | 2020-12-28 | Cooler cover for nuclear power steam turbine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213846399U (en) |
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2020
- 2020-12-28 CN CN202023222265.6U patent/CN213846399U/en active Active
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