CN220829867U - Water cooling device of rail transit transformer assembly - Google Patents
Water cooling device of rail transit transformer assembly Download PDFInfo
- Publication number
- CN220829867U CN220829867U CN202322639158.0U CN202322639158U CN220829867U CN 220829867 U CN220829867 U CN 220829867U CN 202322639158 U CN202322639158 U CN 202322639158U CN 220829867 U CN220829867 U CN 220829867U
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- China
- Prior art keywords
- water
- bottom plate
- plate
- water cooling
- cooling side
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- 238000001816 cooling Methods 0.000 title claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000003466 welding Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000012958 reprocessing Methods 0.000 abstract description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model discloses a water cooling device of a rail transit transformer assembly, which comprises a bottom plate assembly, wherein the bottom plate assembly is respectively connected with two vertical water cooling side plates and two horizontal water cooling side plates in a bolt way along the circumferential direction, and the middle part of the bottom plate assembly is also connected with a middle water cooling side plate in a bolt way; the waterway joint is installed to the one end of bottom plate subassembly, be equipped with the strengthening rib between bottom plate subassembly and the horizontal water-cooling curb plate, the strengthening rib passes through the bolt and is connected with bottom plate subassembly and horizontal water-cooling curb plate respectively, the bottom plate subassembly adopts the mode of reprocessing whole surface after the open-end welding, vertical water-cooling curb plate, horizontal water-cooling curb plate and middle water-cooling curb plate then machine tooling alone, then through bolted connection's manufacturing mode, the processing degree of difficulty has been reduced, and can not cause the whole rejection of casing, also be favorable to improving product and qualification rate, reduce product cost.
Description
Technical Field
The utility model belongs to the technical field of rail transit, and particularly relates to a water cooling device of a rail transit transformer assembly.
Background
The high-frequency water-cooling transformer assembly comprises two transformers and a reactor, and when the transformers operate, heat generated by losses in the windings and the iron cores needs to be dissipated timely through the water cooling device, so that insulation damage caused by overheating is avoided.
At present, after the existing products are all water-cooled plates and are subjected to vacuum brazing, 5 cold side plates are welded to a bottom plate, the requirement on welding quality is high, and when any water-cooled plate is in problem during integral welding, integral scrapping is possibly caused.
Accordingly, the present utility model provides a water cooling device for a rail transit transformer assembly, so as to solve the problems set forth in the background art.
Disclosure of utility model
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The water cooling device of the rail transit transformer assembly comprises a bottom plate assembly, wherein the bottom plate assembly is respectively connected with a vertical water cooling side plate and a horizontal water cooling side plate in a bolt way along the circumferential direction, and the middle part of the bottom plate assembly is also connected with a middle water cooling side plate in a bolt way; the water-cooling device is characterized in that a waterway joint is arranged at one end of the bottom plate assembly, a reinforcing rib is arranged between the bottom plate assembly and the transverse water-cooling side plate, and the reinforcing rib is respectively connected with the bottom plate assembly and the transverse water-cooling side plate through bolts.
The further scheme is as follows: the bottom plate assembly comprises a bottom plate body, and a first cover plate, a second cover plate, a third cover plate and a fourth cover plate are respectively arranged on the bottom plate body.
The further scheme is as follows: the water tank is arranged in the bottom plate body, and the first cover plate, the second cover plate, the third cover plate and the fourth cover plate seal the water tank through groove welding, and a sealing water channel is formed in the bottom plate body.
The further scheme is as follows: the bottom plate assembly is sealed with the transverse water-cooling side plate, the vertical water-cooling side plate and the middle water-cooling side plate through sealing rings.
The further scheme is as follows: the inside of the transverse water-cooling side plate, the vertical water-cooling side plate and the middle water-cooling side plate are respectively provided with a side plate water channel.
The further scheme is as follows: the bottom plate is provided with a plurality of upright posts, and hanging rings are arranged at the tops of the upright posts.
The further scheme is as follows: and a bending plate is arranged between the vertical water-cooling side plate and the transverse water-cooling side plate.
Compared with the prior art, the utility model has the beneficial effects that:
The bottom plate subassembly adopts the mode of reprocessing whole surface after the open spot welding, and vertical water-cooling curb plate, horizontal water-cooling curb plate and middle water-cooling curb plate then machine tooling alone, then through bolted connection's manufacturing mode, has reduced the processing degree of difficulty, and can not cause the whole scrapping of casing, also is favorable to improving product and qualification rate, reduction in production cost.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic view of a water path structure according to an embodiment of the present utility model;
FIG. 3 shows a water cooling device according to an embodiment of the present utility model;
Fig. 4 is a schematic structural diagram of a base plate assembly according to an embodiment of the present utility model.
In the figure: 1. a base plate assembly; 2. a vertical water-cooling side plate; 3. a lateral water-cooling side plate; 4. a middle water-cooling side plate; 5. a bending plate; 6. reinforcing ribs; 7. a waterway joint; 8. a column; 9. a hanging ring; 10. a water inlet; 11. a first water tank; 12 sealing rings; 13. a second water tank; 14. a third water tank; 15. a fourth water tank; 16. a water outlet; 17. a plug; 1.1, a base plate body; 1.2, a first cover plate; 1.3, a second cover plate; 1.4, a third cover plate; 1.5, fourth apron.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
Referring to fig. 1 to 4, in an embodiment of the present utility model, a water cooling device of a rail transit transformer assembly includes a bottom plate assembly 1, wherein the bottom plate assembly 1 is respectively connected with two vertical water cooling side plates 2 and two horizontal water cooling side plates 3 in a bolt manner along a circumferential direction, and a middle water cooling side plate 4 is also connected with a middle part of the bottom plate assembly 1 in a bolt manner; the waterway joint 7 is installed to the one end of bottom plate subassembly 1, is equipped with strengthening rib 6 between bottom plate subassembly 1 and the horizontal water-cooling curb plate 3, and strengthening rib 6 passes through the bolt and is connected with bottom plate subassembly 1 and horizontal water-cooling curb plate 3 respectively, strengthens water cooling plant's structural strength.
The bottom plate assembly 1 comprises a bottom plate body 1.1, wherein a first cover plate 1.2, a second cover plate 1.3, a third cover plate 1.4 and a fourth cover plate 1.5 are respectively arranged on the bottom plate body 1.1; the water tank is arranged in the bottom plate body 1.1, the first cover plate 1.2, the second cover plate 1.3, the third cover plate 1.4 and the fourth cover plate 1.5 seal the water tank through groove welding, the bottom surface is processed and leveled after welding, and a sealing water channel is formed in the bottom plate to form a waterway structure of the bottom plate assembly 1.
Compared with the prior art, the water cooling device of the rail transit transformer assembly provided by the embodiment of the utility model has the advantages that the bottom plate assembly 1 adopts the mode of processing the whole surface after the split welding, the vertical water cooling side plate 2, the horizontal water cooling side plate 3 and the middle water cooling side plate 4 are independently machined, and then the manufacturing mode of bolting is adopted, so that the processing difficulty is reduced, the whole shell is not scrapped, the product and the qualification rate are improved, and the product cost is reduced.
In this embodiment, the bottom plate assembly 1 is sealed with the horizontal water-cooled side plate 3, the vertical water-cooled side plate 2 and the middle water-cooled side plate 4 by sealing rings 12. The lateral water-cooling side plate 3, the vertical water-cooling side plate 2 and the middle water-cooling side plate 4 are internally provided with side plate water channels, the side plates are through holes which are processed in a deep drilling mode on the body in the internal water channels, after the processing, two ends are blocked by plugs 17, and a closed water channel is formed in the water-cooling side plate.
Specifically, be equipped with a plurality of stands 8 on the bottom plate, be equipped with rings 9 at stand 8 top, conveniently hang the whole device.
Further, a bending plate 5 is arranged between the vertical water-cooling side plate 2 and the horizontal water-cooling side plate 3, and a closed cavity is formed on the bottom plate assembly 1 so as to facilitate glue filling.
As shown in fig. 2, cooling water enters the first water tank 11 of the bottom plate assembly 1 from the water inlet 10, enters from the water inlet side of the vertical water-cooling side plate 2, enters the second water tank 13 of the bottom plate assembly 1 from the water outlet side of the vertical water-cooling side plate 2, enters the two transverse water-cooling side plates 3 and the middle water-cooling side plate 4 at the same time, passes through the three water-cooling side plates, then enters the third water tank 14 of the bottom plate assembly 1, passes through the water channel of the last vertical water-cooling side plate 2, and flows out from the fourth water tank 15 of the bottom plate assembly 1 to the water outlet 16. The cooling water flows through the six water-cooled side plates of the shell, so that the heat of the shell is taken away, and the temperature of the shell is reduced.
It should be noted that, the water cooling device needs to be glued and sealed at the gap inside the cavity, so as to facilitate the subsequent glue filling.
In one embodiment, the water cooling device is provided with a transformer or a reactor inside the cavity, and a gap between the transformer or the reactor and the water cooling device is filled with pouring sealant, so that the water cooling device and the transformer or the reactor are integrated to dissipate heat.
The utility model is limited only by the claims and the full scope and equivalents thereof, and furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be interpreted as indicating or implying a relative importance or an implicit indication of the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. The utility model provides a water cooling plant of rail transit transformer subassembly, includes bottom plate subassembly (1), its characterized in that:
The bottom plate assembly (1) is connected with the vertical water-cooling side plate (2) and the transverse water-cooling side plate (3) along the circumferential direction through bolts respectively, and the middle part of the bottom plate assembly (1) is also connected with the middle water-cooling side plate (4) through bolts;
The water-cooling type water heater is characterized in that one end of the bottom plate assembly (1) is provided with a waterway joint (7), a reinforcing rib (6) is arranged between the bottom plate assembly (1) and the transverse water-cooling side plate (3), and the reinforcing rib (6) is connected with the bottom plate assembly (1) and the transverse water-cooling side plate (3) through bolts respectively.
2. The water cooling device of a rail transit transformer assembly according to claim 1, wherein the base plate assembly (1) comprises a base plate body (1.1), and a first cover plate (1.2), a second cover plate (1.3), a third cover plate (1.4) and a fourth cover plate (1.5) are respectively arranged on the base plate body (1.1).
3. The water cooling device of the rail transit transformer assembly according to claim 2, wherein the water tank is arranged inside the bottom plate body (1.1), and the first cover plate (1.2), the second cover plate (1.3), the third cover plate (1.4) and the fourth cover plate (1.5) seal the water tank through groove welding and form a sealed water channel inside the bottom plate body (1.1).
4. The water cooling device of a rail transit transformer assembly according to claim 1, characterized in that the bottom plate assembly (1) is sealed with the transverse water cooling side plate (3), the vertical water cooling side plate (2) and the middle water cooling side plate (4) by sealing rings (12).
5. The water cooling device of the rail transit transformer assembly according to claim 1, wherein side plate water channels are arranged inside the transverse water cooling side plates (3), the vertical water cooling side plates (2) and the middle water cooling side plates (4).
6. The water cooling device of the rail transit transformer assembly according to claim 1, wherein a plurality of upright posts (8) are arranged on the bottom plate, and hanging rings (9) are arranged on the tops of the upright posts (8).
7. The water cooling device of the rail transit transformer assembly according to claim 1, wherein a bending plate (5) is arranged between the vertical water cooling side plate (2) and the transverse water cooling side plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322639158.0U CN220829867U (en) | 2023-09-27 | 2023-09-27 | Water cooling device of rail transit transformer assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322639158.0U CN220829867U (en) | 2023-09-27 | 2023-09-27 | Water cooling device of rail transit transformer assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220829867U true CN220829867U (en) | 2024-04-23 |
Family
ID=90724364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322639158.0U Active CN220829867U (en) | 2023-09-27 | 2023-09-27 | Water cooling device of rail transit transformer assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220829867U (en) |
-
2023
- 2023-09-27 CN CN202322639158.0U patent/CN220829867U/en active Active
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