CN210403450U - Protection heat dissipation formula transformer ripple oil tank - Google Patents
Protection heat dissipation formula transformer ripple oil tank Download PDFInfo
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- CN210403450U CN210403450U CN201921795614.8U CN201921795614U CN210403450U CN 210403450 U CN210403450 U CN 210403450U CN 201921795614 U CN201921795614 U CN 201921795614U CN 210403450 U CN210403450 U CN 210403450U
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- corrugated
- corrugated sheet
- arc
- heat dissipation
- oil tank
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Abstract
The utility model discloses a protective heat dissipation type transformer corrugated oil tank, which comprises a tank body, a tank cover and a corrugated sheet layer, wherein the edge of the upper end of the tank body is provided with a folded edge and is connected with the tank cover, the bottom of the tank body is provided with a bottom plate, the side wall of the bottom plate is provided with a positioning sheet which extends horizontally outwards, the protective heat dissipation type transformer corrugated oil tank also comprises an arc-shaped protective cover, the outer side wall of the tank body is, the corrugated sheet layer is fixed with the box body through the reinforcing ribs, the inner side wall of the arc-shaped protective cover is connected with the corrugated sheet layer and the reinforcing ribs and covers the corrugated sheet layer and the reinforcing ribs, the corrugated sheet layer comprises a plurality of corrugated sheets which are uniformly distributed on the side wall of the box body, a plurality of radiating fins which are perpendicular to the corrugated sheets are arranged between two adjacent corrugated sheets in the same corrugated sheet layer at intervals from top to bottom to support the corrugated sheets, and two ends of each positioning sheet are provided with positioning columns at positions corresponding to the reinforcing ribs and connected with the reinforcing ribs through the positioning; this protection heat dissipation formula transformer ripple oil tank can avoid the ripple lamella to take place overheated inflation, extension transformer box life.
Description
The technical field is as follows:
the utility model relates to a transformer tank technical field especially relates to a protection heat dissipation formula transformer ripple oil tank.
Background art:
most of oil-immersed transformer oil tanks are corrugated oil tanks, the side walls of the oil-immersed transformer oil tanks are welded with corrugated sheets, and heat of the transformer is dissipated to the air through the corrugated sheets. Corrugated sheet on traditional ripple formula oil tank is direct to expose outside, its compressive strength is not high, the corrugated sheet of corrugated sheet layer part is easy to be bent and damaged because of colliding with the deformation, need carefully protect like this when transportation and installation, and traditional protection type transformer tank has the relatively poor problem of heat dispersion again, at the operation in-process, along with the oil temperature risees, the corrugated sheet can be heated and expand gradually, weaken the heat dispersion of corrugated sheet because the structure of protection casing full coverage corrugated sheet, the volume of expanding that is heated of messenger's corrugated sheet constantly increases, and then lead to the potential safety hazard of peripheral fracture welding point oil leak, influence the life of corrugated oil tank.
The utility model has the following contents:
in order to solve the technical problem, the utility model provides a protection heat dissipation formula transformer ripple oil tank's ripple lamella is provided with arc protection casing and improves box compressive strength, and is provided with the fin that can be spacing each other between the ripple piece and accelerates the heat to scatter and disappear, prevents the overheated inflation of ripple piece and damage when consolidating the ripple piece.
A protective heat-dissipation type transformer corrugated oil tank comprises a tank body, a tank cover and corrugated sheet layers, wherein the edge of the upper end of the tank body is provided with a folded edge and is connected with the tank cover, the bottom of the tank body is provided with a bottom plate, the side walls of the bottom plate are provided with positioning sheet pieces which horizontally extend outwards, the protective heat-dissipation type transformer corrugated oil tank also comprises an arc-shaped protective cover, the outer side walls of the tank body are provided with the corrugated, the corrugated sheet layer is fixed with the box body through the reinforcing ribs, the inner side wall of the arc-shaped protective cover is connected with the corrugated sheet layer and the reinforcing ribs and covers the corrugated sheet layer and the reinforcing ribs, the ripple lamella includes evenly distributed at the a plurality of corrugated sheet of box lateral wall, and from last interval down between two adjacent corrugated sheets in same ripple lamella is provided with polylith and corrugated sheet looks vertically fin in order to support the corrugated sheet, every the location slab both ends correspond the position at the strengthening rib and are provided with the reference column, and are connected with the strengthening rib through the reference column.
Preferably, the corrugated sheet length of corrugated sheet cross section is reduced to both sides by the middle part gradually to be the arc structure that suits with arc protection casing radian, every corrugated sheet be with the inside hollow lamellar body of intercommunication of box, the fin be with the hollow lamellar body that corresponds the corrugated sheet intercommunication, and fin and arc protection casing leave the clearance.
Preferably, the width of the heat radiating fin is half of the pitch of the corrugated fins.
Preferably, the fin width is equal to the corrugated fin pitch.
Preferably, one side of the radiating fin close to the arc-shaped protective cover is an arc-shaped side structure which is matched with the inner arc of the arc-shaped protective cover.
Preferably, the reinforcing rib is provided with a positioning hole, and the positioning column penetrates through the positioning hole and is fixedly connected with the reinforcing rib.
The utility model has the advantages that: this protection heat dissipation formula transformer ripple oil tank's corrugated sheet is connected with the arc protection casing, and the strengthening rib, the cooperation of reference column and arc protection casing three improves the compressive property of corrugated sheet layer greatly, it takes place to reduce the corrugated sheet because of the collision damage condition of bending, corrugated sheet spare is provided with the fin in addition, the fin sets up between the corrugated sheet and supports the corrugated sheet, make the corrugated sheet of same corrugated sheet spacing each other and consolidate, the fin can accelerate the heat of oil temperature to scatter and disappear simultaneously, the heat of avoiding the oil temperature is deposited on the corrugated sheet and is made the corrugated sheet overheated, lead to the corrugated sheet swelling capacity too big and damage, the effect of adjusting the corrugated sheet swelling capacity has, can prolong the life of transformer.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention.
In the figure: 1 box, 2 case lids, 3 ripple lamella, 4 arc protection covers, 5 strengthening ribs, 6 fin, 7 reference columns.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention.
As shown in fig. 1 to 2, a corrugated oil tank of a protection heat dissipation type transformer comprises a tank body 1, a tank cover 2 and corrugated sheets 3, wherein the upper end edge of the tank body 1 is provided with a folded edge and is connected with the tank cover 2, the bottom of the tank body 1 is provided with a bottom plate, the side walls of the bottom plate are provided with positioning plates extending horizontally outwards, the tank body further comprises an arc-shaped protection cover 4, the outer side walls of the tank body 1 are provided with the corrugated sheets 3, the corrugated sheets 3 are fixed with the tank body 1 through reinforcing ribs 5, it should be noted that, as shown in fig. 1, the reinforcing ribs 5 are positioned at two sides of the corrugated sheets 3 and are arranged at intervals at the front side of the tank body 1, the reinforcing ribs 5 are connected with the corrugated sheets and the tank body 1, the corrugated sheets 3 and the reinforcing ribs 5 at the left side, the right side and the rear side of the tank body 1 are arranged, ripple lamella 3 includes evenly distributed at the 1 lateral wall of box a plurality of ripple piece, from last interval down between two adjacent ripple pieces in same ripple lamella 3 be provided with polylith and ripple piece looks vertically fin 6 in order to support the ripple piece, every the location slab both ends correspond the position at strengthening rib 5 and are provided with reference column 7, and are connected with strengthening rib 5 through reference column 7, and are different with traditional transformer ripple oil tank, the ripple lamella 3 of protection heat dissipation formula transformer ripple oil tank is provided with arc protection casing 4 and can improves ripple lamella 3's compressive property, avoids ripple lamella 3 and direct touching of foreign object and bend the damage, convenient transportation, and the fin 6 of ripple piece can accelerate the heat of ripple piece to scatter and disappear, avoids the overheated damage of ripple piece.
In the specific structure of the corrugated sheet layer 3, the length of the corrugated sheet of the cross section of the corrugated sheet layer 3 is gradually reduced from the middle part to two sides and is in an arc structure matched with the radian of the arc-shaped protective cover 4, each corrugated sheet is a hollow sheet communicated with the inside of the box body 1, the radiating fins 6 are hollow sheets communicated with the corresponding corrugated sheets, gaps are reserved between the radiating fins 6 and the arc-shaped protective cover 4, the radiating fins 6 can support the corrugated sheets under the pressure of the adjacent corrugated sheets so that the corrugated sheets are not easy to bend under the pressure, specifically, the width of the radiating fins 6 is equal to the distance between the corrugated sheets, as an embodiment of radiating optimization, the width of the radiating fins 6 is half of the distance between the corrugated sheets, the radiating fins 6 are mutually supported to help to reinforce the corrugated sheets, in addition, when the temperature of an oil tank in the box body 1 is raised so that the pressure in the oil tank is, then the oil enters the corresponding radiating fins 6 through the corrugated fins, the high-temperature oil enters the radiating fins 6 to enable the radiating fins 6 to absorb heat, the plurality of radiating fins 6 are arranged to increase the contact area with air, namely the radiating area, so that the dissipation of the oil heat is accelerated, the dissipation of the heat of the corrugated fins is accelerated, the thermal deformation degree of the corrugated fins is reduced, and the damage of the corrugated fins due to overheating expansion is avoided, therefore, the width of the radiating fins 6 is exemplified by the latter in the specific embodiment, and one side of the radiating fins 6 adjacent to the arc-shaped protective cover 4 is an arc-shaped edge structure which is adaptive to the inner arc radian of the arc-shaped protective cover.
The working principle of the protective heat dissipation type transformer corrugated oil tank is that a bottom plate is welded and fixed with the bottom of a tank body 1, a corrugated sheet layer 3 is welded and fixed with the side wall of the tank body 1 respectively, a tank cover 2 is connected with the tank body 1 to further form the closed oil tank, a positioning sheet of the bottom plate is provided with a positioning column 7, a reinforcing rib 5 is arranged on the outermost side of the corrugated sheet layer 3, the reinforcing rib 5 is connected with the positioning column 7 to position the corrugated sheet layer 3, meanwhile, an arc-shaped protective cover 4 is connected with the corrugated sheet layer 3 and the reinforcing rib 5, the arc-shaped protective cover 4 is beneficial to resisting foreign objects, the stability of the corrugated sheet layer 3; all be provided with fin 6 between the adjacent corrugated sheet of same ripple lamella 3, fin 6 supports each other and helps consolidating the corrugated sheet, in addition in box 1 the oil tank intensifies and when making incasement pressure increase, oil gets into in the corrugated sheet, the corrugated sheet is heated the inflation, in getting into corresponding fin 6 through the corrugated sheet immediately, high temperature oil gets into in a plurality of fin 6 makes fin 6 absorb the heat, a plurality of fin 6 set up the area of contact with the air that has increased, area of heat dissipation promptly, accelerate the scattering and disappearing of oil heat, and then accelerate the heat of corrugated sheet to scatter and disappear, reduce the deformation degree that is heated of corrugated sheet, avoid the corrugated sheet to overheat and expand and damage the fracture, the life of extension corrugated oil tank.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a protection heat dissipation formula transformer ripple oil tank, includes box, case lid and ripple lamella, box upper end edge be equipped with the hem and be connected with the case lid, the bottom half is provided with the bottom plate, the bottom plate lateral wall all is provided with the outside locating plate piece that extends of level, its characterized in that: still include arc protection casing, the box lateral wall all is provided with the ripple lamella, and the ripple lamella passes through the strengthening rib and fixes with the box, arc protection casing inside wall is connected with ripple lamella and strengthening rib and covers ripple lamella and strengthening rib, the ripple lamella includes a plurality of corrugated sheet of evenly distributed at the box lateral wall, and from last interval down between two adjacent corrugated sheets in same ripple lamella is provided with polylith and corrugated sheet looks vertically fin in order to support the corrugated sheet, every the location slab both ends correspond the position at the strengthening rib and are provided with the reference column, and are connected with the strengthening rib through the reference column.
2. The corrugated oil tank for the protective heat dissipation type transformer as recited in claim 1, wherein: the corrugated sheet length of corrugated sheet cross section is reduced to both sides by the middle part gradually to be the arc structure that suits with arc protection casing radian, every corrugated sheet be with the inside cavity lamellar body that communicates of box, the fin be with the cavity lamellar body that corresponds the corrugated sheet intercommunication, and the fin leaves the clearance with the arc protection casing.
3. The corrugated oil tank for the protected heat dissipation type transformer as recited in claim 2, wherein: the width of the radiating fin is one half of the distance between the corrugated fins.
4. The corrugated oil tank for the protected heat dissipation type transformer as recited in claim 2, wherein: the width of the radiating fins is equal to the distance between the corrugated fins.
5. The protected heat dissipation type transformer corrugated oil tank as claimed in claim 3 or 4, wherein: one side of the radiating fin close to the arc-shaped protective cover is of an arc-shaped side structure matched with the inner arc radian of the arc-shaped protective cover.
6. The corrugated oil tank for the protective heat dissipation type transformer as recited in claim 1, wherein: the reinforcing ribs are provided with positioning holes, and the positioning columns penetrate through the positioning holes and are fixedly connected with the reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795614.8U CN210403450U (en) | 2019-10-24 | 2019-10-24 | Protection heat dissipation formula transformer ripple oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795614.8U CN210403450U (en) | 2019-10-24 | 2019-10-24 | Protection heat dissipation formula transformer ripple oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210403450U true CN210403450U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921795614.8U Active CN210403450U (en) | 2019-10-24 | 2019-10-24 | Protection heat dissipation formula transformer ripple oil tank |
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| Country | Link |
|---|---|
| CN (1) | CN210403450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114373600A (en) * | 2021-12-06 | 2022-04-19 | 王德彬 | Overheated deformation ventilation type transformer |
-
2019
- 2019-10-24 CN CN201921795614.8U patent/CN210403450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114373600A (en) * | 2021-12-06 | 2022-04-19 | 王德彬 | Overheated deformation ventilation type transformer |
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