CN203811009U - Oil conservator type corrugated sheet and oil conservator type corrugated oil tank using same - Google Patents
Oil conservator type corrugated sheet and oil conservator type corrugated oil tank using same Download PDFInfo
- Publication number
- CN203811009U CN203811009U CN201420025577.3U CN201420025577U CN203811009U CN 203811009 U CN203811009 U CN 203811009U CN 201420025577 U CN201420025577 U CN 201420025577U CN 203811009 U CN203811009 U CN 203811009U
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- China
- Prior art keywords
- conservator
- ripple
- lamellar body
- formula corrugated
- case
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- Transformer Cooling (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model belongs to the technical field of a corrugated oil tank for a transformer, and particularly relates to an oil conservator type corrugated sheet, which is simple in structure and is capable of being arranged higher than a tank cover of an oil tank of the transformer, and an oil conservator type corrugated oil tank using the oil conservator type corrugated sheet. The oil conservator type corrugated sheet comprises a corrugated sheet body, wherein one side of the corrugated sheet body is provided with wave crests, and the other side of the corrugated sheet body is provided with groove openings which correspond to the wave crests; the oil conservator type corrugated sheet is characterized in that corners at one side of each groove opening are arranged above the corrugated sheet body, and the corners are formed by pressing and are provided with concave parts; openings at the upper sides and the lower sides of the wave crests and bulge parts between the groove openings are all set into sealing structures.
Description
Technical field
The utility model is to belong to transformer corrugated tank technical field, and specifically, the utility model relates to a kind of conservator formula corrugated plate and uses the conservator formula corrugated tank of this corrugated plate.
Background technology
The most of corrugated plate that adopts of existing distribution transformer fuel tank is made, and corrugated plate is the ripple that the continuous crimping of coiled strip sheet metal goes out multiple rules, becomes ripply of a piece band after cutting.The side of this tank body of oil tank that is laid in, form corrugated tank.Owing to limited by case edge and case lid, corrugated plate can not be higher than fuel tank cap.If while thering is no oil conservater, oiling must, lower than fuel tank cap, therefore oil can not contact with case lid, so case lid can not become radiating surface, affect radiating effect.
And conducting rod also has one section to be exposed to above oil in oil tank of transformer, can not obtain good heat radiation.Because heat radiation center is very low, so radiating efficiency is low, the distribution transformer that therefore capacity is larger must arrange separately an oil conservater higher than case lid, so not only makes product cost improve, and the total height of product is also along with rising, so that transformer profile is very not attractive in appearance.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of simple in structure, the conservator formula corrugated plate that can arrange higher than transformer oil tank cover, and use the conservator formula corrugated tank of this corrugated plate.
For realizing above-mentioned purpose of the present utility model, the utility model adopts following technical scheme: the utility model conservator formula corrugated plate, comprise ripple lamellar body, one side of ripple lamellar body is crest, the opposite side of ripple lamellar body is the notch corresponding with crest, it is characterized in that: ripple lamellar body top has a jiao of notch one side, the compressing depression that is provided with; The upper and lower both-side opening of described crest place, and the bossing being pressed out between notch is all set to hermetically-sealed construction.
As a kind of preferred version of conservator formula corrugated plate, described crest surface pressure is shaped with tongue and groove line.
Further, in described tongue and groove line, be provided with spot welding point.
Conservator formula corrugated tank of the present utility model, comprise casing, case lid and conservator formula corrugated plate, casing upper end is provided with case edge, and described case lid, is characterized in that: described conservator formula corrugated plate is arranged at outside casing along being connected with case, described conservator formula corrugated plate comprises ripple lamellar body, one side of ripple lamellar body is crest, and the opposite side of ripple lamellar body is the notch corresponding with crest, and ripple lamellar body top has the Yi Jiaochu of notch one side, corresponding to case edge and case lid, the compressing depression that is provided with; The upper and lower both-side opening of described crest place, and the bossing being pressed out between notch is all set to hermetically-sealed construction; Described sunk surface arranges top and has the shrouding that adds oil groove; The notch of described ripple lamellar body is communicated with in casing.
The beneficial effects of the utility model: 1, adopt after conservator formula corrugated plate of the present utility model, due to compressing sunk part, its profile is long-neck shape, make more than it can extend to fuel tank cap, thereby improved the position at heat radiation center, realized the raising of unit radiating efficiency, the corresponding quantity that reduces fin, and without conservator is installed, thereby save steel, reduced cost.
2, conservator formula corrugated plate surface pressure of the present utility model is shaped with tongue and groove line, and is provided with spot welding point, has played booster action.Conservator formula corrugated plate of the present utility model, adopts the steel plate that thickness is 1.0mm, and existing transformer corrugated plate, all needing to select thickness is the steel plate of 1.2mm or 1.5mm.That is to say, the utility model, by the effect of tongue and groove line and spot welding point, has further been saved steel, has reduced cost.
3, make the structure of transformer compacter: due to conservator formula corrugated tank good heat dissipation effect of the present utility model, can make the volume-diminished of transformer, reduce installing space.It makes the width of power transformer and highly has significantly and dwindle.This point has very important significance for the manufacture of van-type transformer.
4, make that product is reliable, safety: below existing fuel tank case lid, high pressure and low-voltage lead are because fuel tank can not fill oil, and all some is exposed in air, easily produce heating electric discharge, breakdown accident.Adopt after conservator formula corrugated tank of the present utility model, fuel tank internal is all filled by oil, and the shortcoming that overcome heating electric discharge, punctures, therefore make product security of operation, reliable.
5, expanded the scope of application of product: corrugated tank in the past, the transformer that the capacity that only limits to is little uses.Adopt after the utility model, because it possesses the function of oil conservater, thus can expand to the transformer use of larger capacity, thus the scope of application of conservator formula corrugated tank expanded.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model conservator formula corrugated plate.
Fig. 2 is the use view of the utility model conservator formula corrugated tank.
Fig. 3 is the schematic diagram of a kind of embodiment of the utility model conservator formula corrugated tank.
Fig. 4 is the schematic diagram of the another kind of embodiment of the utility model conservator formula corrugated tank.
Fig. 5 is the schematic diagram of the third embodiment of the utility model conservator formula corrugated tank.
In accompanying drawing 1 for sealing ring, 2 for tongue and groove line, 3 for spot welding point, 4 for ripple lamellar body, 5 for depression, 6 for sealing strip, 7 for crest, 8 for projection, 9 for casing, 10 for case along, 11 for case lid, 12 for add oil groove, 13 for shrouding, 14 for flanging, 15 be notch.
Detailed description of the invention
Conservator formula corrugated plate of the present utility model, comprise ripple lamellar body 4, a side of ripple lamellar body 4 is crest 7, and the opposite side of ripple lamellar body 4 is the notch 15 corresponding with crest 7, it is characterized in that: ripple lamellar body 4 tops have a jiao of notch 15 1 sides the compressing depression 5 that is provided with; Described crest both-side opening place Shang Xia 7, and projection 8 parts that are pressed out between notch 15 are all set to hermetically-sealed construction.
As a kind of preferred version of conservator formula corrugated plate, described crest 7 surface pressure are shaped with tongue and groove line 2.
Further, in described tongue and groove line 2, be provided with spot welding point 3.
Conservator formula corrugated tank of the present utility model, comprise casing 9, case lid 11 and conservator formula corrugated plate, casing 9 upper ends are provided with case along 10, described case lid 11 is connected along 10 with case, it is characterized in that: described conservator formula corrugated plate is arranged at outside casing 9, described conservator formula corrugated plate comprises ripple lamellar body 4, one side of ripple lamellar body 4 is crest 7, the opposite side of ripple lamellar body 4 is the notch 15 corresponding with crest 7, ripple lamellar body 4 tops have the Yi Jiaochu of notch 15 1 sides, corresponding to case along 10 and case lid 11, the compressing depression 5 that is provided with; Described crest both-side opening place Shang Xia 7, and projection 8 parts that are pressed out between notch 15 are all set to hermetically-sealed construction; Described depression 5 surfaces arrange top and have the shrouding 13 that adds oil groove 12; The notch 15 of described ripple lamellar body 4 is communicated with casing 9 is interior.
The place of both-side opening up and down of described crest 7, and the hermetically-sealed construction of projection 8 parts that are pressed out between notch 15 can be by compressing welded seal limit 6.
The embodiment 1 of conservator formula corrugated tank, as shown in Figure 3: the 13 welding laminatings of described shrouding are arranged at cave in 5 surface of ripple lamellar body 4, and shrouding 13 ends are provided with flanging 14, and flanging 14 is welded with casing 9.
The embodiment 2 of conservator formula corrugated tank, as shown in Figure 4: described case is arranged at casing 9 inner sides along 10, described shrouding 13 welding fit in the surface of the depression 5 of ripple lamellar body 4, and shrouding 13 ends are provided with flanging 14, and flanging 14 stretches between ripple lamellar body 4 and casing 9.
The embodiment 3 of conservator formula corrugated tank, as shown in Figure 5: described case is along 10 outsides that are arranged at casing 9, the cave in top welding laminating on 5 surfaces of described shrouding 13 and ripple lamellar body 4, the lower end of shrouding 13 is provided with flanging 14, and flanging 14 is connected along 10 with described case; Corresponding to the depression 5 of ripple lamellar body 4, casing 9, case along 10 and the two ends in flanging 14 region that surrounds be provided with end plate, make this regional seal.
Conservator formula corrugated tank of the present utility model is when adding oil groove 12 to the 4 interior oiling of ripple lamellar body, oil can from notch 15 flow into end plate, depression 5, casing 9, case along 10 and the space that surrounds of flanging 14 in, thereby further strengthen the contact area of oil and fuel tank, correspondingly improve radiating efficiency, be particularly suitable for high-power transformer.
Described case along 10 and case lid 11 between be bolted, bolt and case pass through welded seal along 10 junctions.
Described case lid 11 and case are provided with sealing ring 1 between 10.
Be understandable that, above about specific descriptions of the present utility model, only for being described, the utility model is not limited to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; Use needs as long as meet, all within protection domain of the present utility model.
Claims (10)
1. conservator formula corrugated plate, comprise ripple lamellar body (4), one side of ripple lamellar body (4) is crest (7), the opposite side of ripple lamellar body (4) is the notch (15) corresponding with crest (7), it is characterized in that: ripple lamellar body (4) top has a jiao of notch (15) one sides, the compressing depression (5) that is provided with; The upper and lower both-side opening of described crest (7) place, and the projection (8) being pressed out between notch (15) part is all set to hermetically-sealed construction.
2. conservator formula corrugated plate according to claim 1, is characterized in that: described crest (7) surface pressure is shaped with tongue and groove line (2).
3. conservator formula corrugated plate according to claim 2, is characterized in that: in described tongue and groove line (2), be provided with spot welding point (3).
4. one kind uses the conservator formula corrugated tank of conservator formula corrugated plate as claimed in claim 1, comprise casing (9), case lid (11) and conservator formula corrugated plate, casing (9) upper end is provided with case along (10), described case lid (11) is connected along (10) with case, it is characterized in that: described conservator formula corrugated plate is arranged at outside casing (9), described conservator formula corrugated plate comprises ripple lamellar body (4), one side of ripple lamellar body (4) is crest (7), the opposite side of ripple lamellar body (4) is the notch (15) corresponding with crest (7), ripple lamellar body (4) top has the Yi Jiaochu of notch (15) one sides, corresponding to case edge (10) and case lid (11), the compressing depression (5) that is provided with, the upper and lower both-side opening of described crest (7) place, and the projection (8) being pressed out between notch (15) part is all set to hermetically-sealed construction, described depression (5) surface arranges top and has the shrouding (13) that adds oil groove (12), the notch (15) of described ripple lamellar body (4) is communicated with in casing (9).
5. conservator formula corrugated tank according to claim 4, it is characterized in that: the place of both-side opening up and down of described crest (7), and the hermetically-sealed construction of the projection (8) being pressed out between notch (15) part is by compressing welded seal limit (6).
6. conservator formula corrugated tank according to claim 4, it is characterized in that: described shrouding (13) welding laminating is arranged at the surface of ripple lamellar body (4) depression (5), shrouding (13) end is provided with flanging (14), and the same casing of flanging (14) (9) is welded.
7. conservator formula corrugated tank according to claim 4, it is characterized in that: described case is arranged at casing (9) inner side along (10), described shrouding (13) welding fits in the surface of the depression (5) of ripple lamellar body (4), shrouding (13) end is provided with flanging (14), and flanging (14) stretches between ripple lamellar body (4) and casing (9).
8. conservator formula corrugated tank according to claim 4, it is characterized in that: described case is arranged at the outside of casing (9) along (10), described shrouding (13) is fitted with the top welding on ripple lamellar body (4) depression (5) surface, the lower end of shrouding (13) is provided with flanging (14), and flanging (14) is connected along (10) with described case; Depression (5), casing (9), case corresponding to ripple lamellar body (4) are provided with end plate along the two ends in (10) and flanging (14) region that surrounds.
9. conservator formula corrugated tank according to claim 4, is characterized in that: described case is bolted between (10) and case lid (11), and bolt and case pass through welded seal along (10) junction.
10. conservator formula corrugated tank according to claim 4, is characterized in that: described case lid (11) and case are provided with sealing ring (1) along between (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420025577.3U CN203811009U (en) | 2014-01-16 | 2014-01-16 | Oil conservator type corrugated sheet and oil conservator type corrugated oil tank using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420025577.3U CN203811009U (en) | 2014-01-16 | 2014-01-16 | Oil conservator type corrugated sheet and oil conservator type corrugated oil tank using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203811009U true CN203811009U (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420025577.3U Expired - Fee Related CN203811009U (en) | 2014-01-16 | 2014-01-16 | Oil conservator type corrugated sheet and oil conservator type corrugated oil tank using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203811009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759568A (en) * | 2014-01-16 | 2014-04-30 | 李健超 | Conservator type corrugated sheet and conservator type corrugated oil tank with same |
| CN108091470A (en) * | 2017-12-20 | 2018-05-29 | 哈里森机电科技海安有限公司 | Type extra-high voltage transformer is worn in a kind of resistance |
-
2014
- 2014-01-16 CN CN201420025577.3U patent/CN203811009U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759568A (en) * | 2014-01-16 | 2014-04-30 | 李健超 | Conservator type corrugated sheet and conservator type corrugated oil tank with same |
| CN108091470A (en) * | 2017-12-20 | 2018-05-29 | 哈里森机电科技海安有限公司 | Type extra-high voltage transformer is worn in a kind of resistance |
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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: 20140903 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |