CN210606897U

CN210606897U - Auxiliary heat dissipation device for dustproof transformer

Info

Publication number: CN210606897U
Application number: CN201921877245.7U
Authority: CN
Inventors: 王盛; 贾育锋
Original assignee: Jingzhou Jiangling Shenda Electric Co ltd
Current assignee: Jingzhou Jiangling Shenda Electric Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-05-22
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to a transformer technical field especially relates to a dustproof transformer auxiliary heat abstractor, including mounting plate, mounting plate's top middle part fixed welding has the base, the fixed welding in top of base has transformer body, four corners of mounting plate are provided with the hex bolts, and the hex bolts runs through mounting plate, fixed welding has evenly distributed's fin on transformer body's the outer wall, the setting of fin can strengthen the heat dispersion of transformer, and the fin presss from both sides the setting of empty interior return bend, can be through the gas flow, accelerate the heat dispersion of transformer, and under the air current erodees the effect, can all blow off the adnexed dust on fin and the transformer, play good dust removal radiating effect, use a return bend can realize dustproof heat dissipation efficiency, moreover, the steam generator is simple in structure, high functionality, and is suitable for popularization.

Description

Auxiliary heat dissipation device for dustproof transformer

Technical Field

The utility model relates to a transformer technical field especially relates to a dustproof transformer assists heat abstractor.

Background

Along with the development of science and technology, people's life is taking place the change of covering the ground over, large-scale electrical apparatus is installed to modern most families, lead to the power company to need to install a plurality of transformers and guarantee resident user's voltage stability, and some current transformers are direct mount between two wire poles, some then direct mount in the transformer box, and the transformer of installing between two wire poles leads to it to be infected with the dust easily because open-air arrangement, and when the dust is attached to the shell of transformer completely, can lead to the thermal diffusivity of transformer to worsen again.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the outdoor transformer is easily infected with the dust among the prior art, and the supplementary heat abstractor of dustproof transformer that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the dustproof transformer auxiliary heat dissipation device comprises an installation bottom plate and is characterized in that a base is fixedly welded in the middle of the top end of the installation bottom plate, a transformer body is fixedly welded at the top end of the base, hexagon bolts are arranged at four corners of the installation bottom plate and penetrate through the installation bottom plate, evenly-distributed fins are fixedly welded on the outer wall of the transformer body, bent pipes are arranged in gaps of the fins and are wound on the outer side of the transformer body in a bending mode, the outer wall of each bent pipe is fixedly welded with the corresponding fin through a connecting rod, evenly-distributed holes are formed in the side wall of each bent pipe, an air pump is fixedly mounted at the top end of the transformer body, an air outlet of the air pump is fixedly connected with an air inlet of each bent pipe, a flat plate is arranged right above the transformer body, and the flat plate is fixedly connected with the, the number of the supporting rods is four, the supporting rods are evenly distributed at four corners of the transformer body, and the top end of the flat plate is provided with a windproof mechanism.

Preferably, a hole groove is formed in the middle of the flat plate, and a rubber plug is fixedly adhered to the edge of the hole groove.

Preferably, the horizontal cross-sectional dimension of the flat plate is larger than that of the transformer body, and the flat plate completely covers the fins and the bent pipe.

Preferably, prevent wind the mechanism and include the drum of fixed welding at dull and stereotyped top surface, the inside of drum runs through the flat board, and the fixed welding in top of drum has concentric ring, the radius of ring is greater than the radius of drum, the top joint of drum has the cap, the height of cap is greater than the thickness of ring.

Preferably, reinforcing ribs are fixedly welded between the support rod and the flat plate as well as between the support rod and the transformer body.

The utility model provides a pair of dustproof transformer assists heat abstractor, beneficial effect lies in: this supplementary heat abstractor of dustproof transformer can increase the heat dispersion of transformer through setting up the fin, and the fin presss from both sides the setting of empty interior return bend, can flow through gas for the heat dispersion of transformer, and under the air current scouring action, can all blow off the adnexed dust on fin and the transformer, play good dust removal radiating effect, and dull and stereotyped setting also can accomplish simple dustproof rain-proof measure to the transformer, use a return bend can realize dustproof heat dissipation efficiency, moreover, the steam generator is simple in structure, and is high in functionality, and is suitable for popularization.

Drawings

Fig. 1 is a schematic front view of an auxiliary heat dissipation device for a dustproof transformer according to the present invention;

fig. 2 is a schematic top view cross-sectional structure diagram of an auxiliary heat dissipation device for a dustproof transformer according to the present invention;

FIG. 3 is an enlarged view of the part A of FIG. 1;

fig. 4 is the utility model provides a heat abstractor's return bend section structure schematic diagram is assisted to dustproof transformer.

In the figure: the transformer comprises a mounting base plate 1, a base 2, a transformer body 3, a hexagon bolt 4, fins 5, bent pipes 6, connecting rods 7, an air pump 8, holes 9, a flat plate 10, supporting rods 11, rubber plugs 12, a cylinder 13, a ring 14, a cap 15, reinforcing ribs 16 and hole grooves 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-4, a dustproof transformer auxiliary heat dissipation device comprises an installation bottom plate 1, a base 2 is fixedly welded in the middle of the top end of the installation bottom plate 1, a transformer body 3 is fixedly welded on the top end of the base 2, hexagon bolts 4 are arranged at four corners of the installation bottom plate 1, the hexagon bolts 4 penetrate through the installation bottom plate 1, fins 5 which are uniformly distributed are fixedly welded on the outer wall of the transformer body 3, a bent pipe 6 is arranged in a hollow space of the fins 5, the bent pipe 6 is wound on the outer side of the transformer body 3 in a bending manner, the outer wall of the bent pipe 6 is fixedly welded with the fins 5 through connecting rods 7, holes 9 which are uniformly distributed are arranged on the side wall of the bent pipe 6, an air pump 8 is fixedly installed at the top end of the transformer body 3, an air outlet of the air pump 8 is fixedly connected, and the arrangement of the fins 5 with the hollow inner bent tubes 6 can blow air to the transformer body 3 and the fins 5, the heat dissipation performance of the transformer body 3 is accelerated through rapid air flow, and the fins 5 and dust attached to the transformer body 3 can be blown off completely under the action of air flow scouring, so that a good dust removal and heat dissipation effect is achieved, and the arrangement of the flat plate 10 can also achieve simple dustproof and rain shielding measures for the transformer body 3.

In the utility model, a flat plate 10 is arranged right above a transformer body 3, the horizontal cross-sectional dimension of the flat plate 10 is larger than that of the transformer body 3, the flat plate 10 completely covers fins 5 and a bent pipe 6, the flat plate 10 is fixedly connected with the transformer body 3 through a support rod 11, the number of the support rods 11 is four, and the support rods 11 are uniformly distributed at four corners of the transformer body 3, the flat plate 10 can realize simple dustproof and rainproof measures for the transformer body 3, reinforcing ribs 16 are fixedly welded between the support rods 11 and the flat plate 10 as well as between the support rods 11 and the transformer body 3, the structural stability between the support rods 11 and the flat plate 10 as well as between the support rods 3 and the transformer body 3 can be enhanced through the reinforcing ribs 16, a hole groove 17 is arranged in the middle of the flat plate 10, a rubber plug 12 is fixedly adhered at the edge of the hole groove 17, the hole groove 17 can, the top end of the flat plate 10 is provided with a windproof mechanism, so that the stability of the flat plate 10 is enhanced.

Example 2

Referring to fig. 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the wind-proof mechanism includes a cylinder 13 fixedly welded on the top surface of the plate 10, the inside of the cylinder 13 penetrates the plate 10, and the top end of the cylinder 13 is fixedly welded with a concentric ring 14, the radius of the ring 14 is larger than that of the cylinder 13, the top end of the cylinder 13 is connected with a cap 15, the height of the cap 15 is larger than the thickness of the ring 14, when windy weather occurs, the gas has an upward impulsive force, especially some sheds are often lifted by wind, we set the cylinder 13 on the top end of the plate 10, and the cylinder 13 leaves a hole on the plate 10, the gas flow passes through the plate 10 through the hole, so as to reduce the lifting force of the high gas flow to the plate 10, the cap 15 seals the cylinder 13, when there is no wind, the top end of the cylinder 13 is sealed, when there is strong wind, the cap 15 is floated from the top end of the cylinder 13, so that the air flow can pass through, and the stability of the flat plate 10 is improved, and meanwhile, the invasion of rainwater is also avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The dustproof auxiliary heat dissipation device for the transformer comprises an installation base plate (1) and is characterized in that a base (2) is fixedly welded at the middle of the top end of the installation base plate (1), a transformer body (3) is fixedly welded at the top end of the base (2), hexagon bolts (4) are arranged at four corners of the installation base plate (1), the hexagon bolts (4) penetrate through the installation base plate (1), uniformly distributed fins (5) are fixedly welded on the outer wall of the transformer body (3), bent pipes (6) are arranged in hollows of the fins (5), the bent pipes (6) are wound on the outer side of the transformer body (3) in a bending mode, the outer wall of each bent pipe (6) is fixedly welded with the corresponding fin (5) through a connecting rod (7), uniformly distributed holes (9) are formed in the side wall of each bent pipe (6), an air pump (8) is fixedly installed at the top end of the transformer body (3, fixed connection between the gas outlet of air pump (8) and the air inlet of return bend (6), be provided with flat board (10) directly over transformer body (3), through bracing piece (11) fixed connection between flat board (10) and transformer body (3), the quantity of bracing piece (11) is four and evenly distributed at four corners of transformer body (3), the top of flat board (10) is provided with windproof mechanism.

2. The auxiliary heat dissipation device for the dustproof transformer according to claim 1, wherein a hole groove (17) is formed in the middle of the flat plate (10), and a rubber plug (12) is fixedly adhered to the edge of the hole groove (17).

3. The auxiliary heat sink for dust-proof transformer as claimed in claim 1, wherein the horizontal cross-sectional dimension of the flat plate (10) is larger than that of the transformer body (3), and the flat plate (10) completely covers the fins (5) and the bent tubes (6).

4. The auxiliary heat dissipation device for the dustproof transformer according to claim 1, wherein the windproof mechanism comprises a cylinder (13) fixedly welded on the top surface of the flat plate (10), the inside of the cylinder (13) penetrates through the flat plate (10), a concentric ring (14) is fixedly welded on the top end of the cylinder (13), the radius of the ring (14) is larger than that of the cylinder (13), a cap (15) is clamped on the top end of the cylinder (13), and the height of the cap (15) is larger than the thickness of the ring (14).

5. The auxiliary heat sink for dustproof transformer according to claim 1, wherein the support rod (11) and the flat plate (10) and the transformer body (3) are fixedly welded with reinforcing ribs (16).