CN216015021U

CN216015021U - Heat radiator for transformer

Info

Publication number: CN216015021U
Application number: CN202122517070.2U
Authority: CN
Inventors: 孙贺; 刘刚; 翟春燕; 李景禾
Original assignee: CHANGCHUN SANDING TRANSFORMER CO LTD
Current assignee: CHANGCHUN SANDING TRANSFORMER CO LTD
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-11
Anticipated expiration: 2031-10-19

Abstract

The application provides a heat abstractor of transformer belongs to heat dissipation technical field. The heat dissipation device of the transformer comprises a positioning base frame and a heat dissipation assembly. The location bed frame includes fixed plate, backup pad and fixing base, the backup pad set up respectively in fixing base top both sides, the backup pad both sides are provided with the air duct respectively, air duct one end is provided with the box of admitting air, radiator unit includes heat dissipation box, heat-conducting plate and fixed block, heat dissipation box surface is provided with the groove of ventilating, the inslot portion of ventilating is provided with the air discharge fan, in the use, tightly laminates the heat-conducting plate on the transformer surface, and the heat that the heat-conducting plate produced on with the transformer directly guides out to discharge through the air duct, can improve the installation effect of transformer through the heat-conducting plate when improving heat conduction efficiency, through the groove of ventilating and the air discharge fan that set up, conveniently cooperate the heat-conducting plate to further improve the radiating effect of transformer.

Description

Heat radiator for transformer

Technical Field

The application relates to the technical field of heat dissipation, in particular to a heat dissipation device of a transformer.

Background

The transformer is an electrical equipment of electric energy conversion, at present, the extensive application of transformer is in electronic product, the transformer is because service function needs inside a large amount of heats of piling up easily after long-time the use, the heat is piled up too much and is influenced transformer life easily and need install heat abstractor and cool down, at present, traditional heat abstractor lacks the heat to the transformer different positions and guides the discharge, traditional heat abstractor cools down through guiding hot-air flow simultaneously, but be difficult to directly carry out heat guide discharge to the transformer, make heat abstractor radiating efficiency poor, influence heat abstractor result of use.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiencies, the present application provides a heat dissipation device for a transformer, which aims to improve the above problems.

The embodiment of the application provides a heat dissipation device of a transformer, which comprises a positioning pedestal and a heat dissipation assembly.

The positioning bed frame comprises a plurality of fixed plates, support plates and fixed seats, the supporting plates are fixed at the bottom of the fixing plate and are respectively arranged at the two sides of the top of the fixing seat, air ducts are respectively arranged at two sides of the supporting plate, an air inlet box is arranged at one end of each air duct, the other end of each air duct is fixedly penetrated at the bottom of the fixing plate, the other end of the air duct is communicated with an exhaust box which is fixed on the top of the fixing plate, the heat dissipation component comprises a heat dissipation box, a heat conduction plate and a fixing block, the fixing block is arranged at the bottom of the fixing plate in a sliding manner, the heat-conducting plate set up in fixed block one side, the heat dissipation box sets up in adjacent between the fixed plate, heat dissipation box surface is provided with the groove of taking a breath, the inslot portion of taking a breath is provided with the air discharge fan.

In the above-mentioned realization in-process, in the use, tightly laminate the heat-conducting plate on the transformer surface, the heat-conducting plate directly guides out the heat that produces on with the transformer to discharge through the air duct, can improve the installation effectiveness of transformer through the heat-conducting plate when improving heat conduction efficiency, through the air exchange groove and the air discharge fan that set up, conveniently cooperate the heat-conducting plate to further improve the radiating effect of transformer.

In a specific embodiment, an air pump is arranged on one side of the exhaust box, the air pump is fixed on the top of the fixing plate, and the air pump is communicated with the exhaust box.

In the above-mentioned realization process, exhaust box one side is provided with the air pump, and the air pump is fixed in the fixed plate top, and air pump and exhaust box intercommunication through the air pump that sets up, conveniently guide gas to discharge to the inside heat air of exhaust box.

In a specific embodiment, the surface of the fixing seat is provided with a plurality of air inlets, and the air inlets are arranged at intervals and correspond to the adjacent heat-conducting plates.

In the above-mentioned realization process, the fixing base surface is provided with the inlet port, and the inlet port interval sets up to a plurality ofly, and the inlet port corresponds the setting with adjacent heat-conducting plate, through the inlet port that sets up, conveniently extracts the heat air that the heat-conducting plate region gived off.

In a specific embodiment, two sides of the fixed seat are respectively provided with a stabilizing plate, and one side of the stabilizing plate is fixedly attached to one side of the fixed plate.

In the implementation process, the two sides of the fixing seat are respectively provided with the stabilizing plates, one side of each stabilizing plate is fixedly attached to one side of the fixing plate, and the stabilizing effect of the fixing plate and the supporting plate is improved conveniently through the stabilizing plates on the two sides.

In a specific implementation scheme, a groove is formed in the bottom of the fixing plate, sliding rods are fixed in the groove at intervals, a sliding block is sleeved on the surface of each sliding rod in a sliding mode, and one side of each sliding block is fixed with one side of the corresponding fixing block.

In the implementation process, the bottom of the fixing plate is provided with a groove, sliding rods are fixed inside the groove at intervals, the sliding blocks are sleeved on the surfaces of the sliding rods in a sliding mode, one sides of the sliding blocks are fixed to one sides of the fixing blocks, the sliding blocks and the fixing blocks can move at the bottom of the fixing plate conveniently through the arranged sliding rods, and the installation distance between the adjacent heat-conducting plates is selected conveniently according to the specification of the transformer.

In a specific embodiment, an air inlet groove is arranged on one side of the air inlet box, and the air inlet groove is arranged corresponding to the heat conducting plate.

In the above-mentioned realization process, box one side of admitting air is provided with the air inlet duct, and the air inlet duct corresponds the setting with the heat-conducting plate, thereby through the air inlet duct that sets up, conveniently discharges heat air suction box through the air duct.

In a specific embodiment, a locking bolt is arranged on one side of the sliding block, the locking bolt penetrates through one side of the sliding block in a threaded mode, and the locking bolt rotates to tightly push the sliding rod.

In the implementation process, a locking bolt is arranged on one side of the sliding block, threads of the locking bolt penetrate through one side of the sliding block, the locking bolt rotates to tightly push the sliding rod, and the positions of the sliding block and the fixed block are convenient to lock through the arranged locking bolt.

In a specific implementation scheme, a filter screen disc is arranged outside the ventilation groove, the filter screen disc is arranged to be a plurality of filter screen discs, and the filter screen discs are fixed to the top of the heat dissipation box and the bottom of the heat dissipation box respectively.

In the above-mentioned realization process, the air exchange groove outside is provided with the filter screen dish, and the filter screen dish sets up to a plurality of, and a plurality of filter screen dish is fixed in heat dissipation box top and heat dissipation box bottom respectively, through the filter screen dish that sets up, can avoid outside dust to fall into the transformer through the air exchange groove on.

In a specific embodiment, a drainage plate is arranged on one side of the fixed block, and the drainage plate and the heat conducting plate are correspondingly arranged.

In the above-mentioned realization process, fixed block one side is provided with the drainage plate, and the drainage plate corresponds the setting with the heat-conducting plate, and through the drainage plate that sets up, the convenience guides heat air, is convenient for let in the box of admitting air with heat air.

In a specific embodiment, the heat conducting plate and the flow guiding plate are provided with heat conducting holes on the surfaces, and the heat conducting holes are arranged in a plurality at intervals.

In the above-mentioned realization process, heat-conducting plate and drainage plate surface all are provided with the heat conduction hole, and the heat conduction hole interval sets up to a plurality of, through the heat conduction hole that sets up to thermal heat conduction effect is improved.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a heat dissipation apparatus of a transformer according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of a fixing plate portion provided in an embodiment of the present application;

FIG. 3 is a schematic view of the vent slot portion configuration provided in an embodiment of the present application;

fig. 4 is a schematic structural view of a fixing seat portion provided in an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a groove portion provided in an embodiment of the present application;

fig. 6 is a schematic structural diagram of a portion of a heat conducting plate provided in an embodiment of the present application;

fig. 7 is a schematic structural diagram of a fixing block provided in the embodiment of the present application.

In the figure: 100-positioning a base frame; 110-a fixed plate; 111-air pump; 112-a groove; 1121-sliding bar; 1122-a slider; 1123-locking bolt; 120-a support plate; 121-gas guide tube; 122-an inlet box; 123-an air inlet groove; 124-an exhaust box; 130-a fixed seat; 131-an air inlet hole; 132-a stabilizing plate; 200-a heat dissipation assembly; 210-a heat dissipation box; 211-a ventilation groove; 2111-exhaust fan; 212-a filter screen disc; 220-a thermally conductive plate; 221-heat conduction holes; 230-fixed block; 231-a flow guide plate.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1-7, the present application provides a heat dissipation apparatus for a transformer, including a positioning base frame 100 and a heat dissipation assembly 200.

Referring to fig. 1-7, the positioning base frame 100 includes a fixing plate 110, a supporting plate 120 and a fixing base 130, the fixing plate 110 and the supporting plate 120 are disposed in a plurality of numbers, the supporting plate 120 is fixed at the bottom of the fixing plate 110, wherein the supporting plate 120 is fixed at the bottom of the fixing plate 110 by bolts, the supporting plate 120 is disposed at two sides of the top of the fixing base 130 by bolts, the supporting plate 120 is disposed at two sides of the supporting plate 120 by air ducts 121, air ducts 121 are respectively fixed at two sides of the supporting plate 120 by welding, an air inlet box 122 is disposed at one end of the air duct 121, an air inlet box 122 is welded at one end of the air duct 121, the other end of the air duct 121 is fixed at the bottom of the fixing plate 110, an air outlet box 124 is disposed at the other end of the air duct 121, wherein the other end of the air duct 121 is connected to the air outlet box 124 by a flange, the exhaust box 124 is fixed on the top of the fixing plate 110, wherein the exhaust box 124 is fixed on the top of the fixing plate 110 through bolts, and heat generated on the transformer is directly discharged through the air duct 121, so that the heat conduction efficiency is improved and the installation effect of the transformer can be improved through the heat conduction plate 220.

In some specific embodiments, an air pump 111 is disposed on one side of the exhaust box 124, the air pump 111 is fixed on the top of the fixing plate 110, wherein the air pump 111 is fixed on the top of the fixing plate 110 by bolts, the air pump 111 is communicated with the exhaust box 124, wherein the air pump 111 is communicated with the exhaust box 124 by flanges, and the air pump 111 is disposed to facilitate guiding air to discharge hot air inside the exhaust box 124.

In some specific embodiments, the surface of the fixing base 130 is provided with a plurality of air inlet holes 131, the air inlet holes 131 are arranged at intervals, the air inlet holes 131 are arranged corresponding to the adjacent heat conducting plates 220, and the heat air emitted from the heat conducting plates 220 is conveniently extracted through the arranged air inlet holes 131.

In some specific embodiments, stabilizing plates 132 are respectively disposed on two sides of the fixing base 130, wherein the stabilizing plates 132 are respectively fixed on the two sides of the fixing base 130 through bolts, one side of each stabilizing plate 132 is attached to one side of the fixing plate 110 through bolts, and the stabilizing plates 132 are disposed on two sides, so as to improve the stabilizing effect of the fixing plate 110 and the supporting plate 120.

In some specific embodiments, a groove 112 is formed at the bottom of the fixing plate 110, sliding rods 1121 are fixed inside the groove 112 at intervals, wherein the sliding rods 1121 are fixed inside the groove 112 at intervals by welding, a sliding block 1122 is slidably sleeved on the surface of the sliding rod 1121, one side of the sliding block 1122 is fixed to one side of the fixing block 230 by a bolt, and through the arranged sliding rod 1121, the sliding block 1122 and the fixing block 230 can be conveniently moved at the bottom of the fixing plate 110, so that the installation distance between adjacent heat conducting plates 220 can be conveniently selected according to the specification of the transformer.

In some specific embodiments, an air inlet groove 123 is formed on one side of the air inlet box 122, the air inlet groove 123 is disposed corresponding to the heat conducting plate 220, and the air inlet groove 123 is disposed to facilitate the drawing of the heated air into the air inlet box 122 so as to be discharged through the air guiding tube 121.

In some specific embodiments, a locking bolt 1123 is disposed on one side of the slider 1122, the locking bolt 1123 is threaded through one side of the slider 1122, and the locking bolt 1123 rotates to push against the sliding rod 1121, so that the positions of the slider 1122 and the fixed block 230 are conveniently locked by the disposed locking bolt 1123.

Referring to fig. 1 to 7, the heat dissipating assembly 200 includes a heat dissipating box 210, a heat conducting plate 220 and a fixing block 230, the fixing block 230 is slidably disposed at the bottom of the fixing plate 110, the heat conducting plate 220 is disposed at one side of the fixing block 230, the heat dissipating box 210 is disposed between adjacent fixing plates 110, wherein the heat dissipating box 210 is fixed between the adjacent fixing plates 110 by bolts, the surface of the heat dissipating box 210 is provided with an air exchanging groove 211, an exhaust fan 2111 is provided inside the air exchanging groove 211, wherein, the inside of the ventilation slot 211 is fixed with an exhaust fan 2111 through bolts, the heat conducting plate 220 is tightly attached to the surface of the transformer, the heat conducting plate 220 directly guides out the heat generated on the transformer, and is discharged through the gas-guide tube 121, the installation effect of the transformer can be improved through the heat-conducting plate 220 while the heat-conducting efficiency is improved, the ventilation slot 211 and the exhaust fan 2111 are arranged, so that the heat dissipation effect of the transformer is further improved by conveniently matching with the heat conduction plate 220.

In some specific embodiments, a plurality of filter screen discs 212 are disposed outside the ventilation slot 211, the plurality of filter screen discs 212 are respectively fixed on the top of the heat dissipation box 210 and the bottom of the heat dissipation box 210, wherein the plurality of filter screen discs 212 are respectively fixed on the top of the heat dissipation box 210 and the bottom of the heat dissipation box 210 by bolts, and external dust can be prevented from falling onto the transformer through the ventilation slot 211 by the disposed filter screen discs 212.

In some specific embodiments, a flow guiding plate 231 is disposed on one side of the fixing block 230, wherein the flow guiding plate 231 is fixed on one side of the fixing block 230 by bolts, the flow guiding plate 231 is disposed corresponding to the heat conducting plate 220, and the heat air is guided by the flow guiding plate 231, so that the heat air is introduced into the air inlet box 122.

In some specific embodiments, the heat conducting plate 220 and the flow guiding plate 231 are provided with heat conducting holes 221 on the surfaces thereof, and the heat conducting holes 221 are arranged in a plurality at intervals, so as to improve the heat conducting effect of the transformer heat.

The working principle of the heat dissipation device of the transformer is as follows: during the use, hug closely heat-conducting plate 220 on the transformer surface, heat-conducting plate 220 installs on the transformer simultaneously, heat-conducting plate 220 directly guides out the heat that produces on with the transformer, start air pump 111, air pump 111 blows off the air current through exhaust box 124, thereby it can discharge rapidly to drive the inside heat air of air duct 121, can improve the installation effect of transformer through heat-conducting plate 220 when improving heat conduction efficiency, start air discharge fan 2111, air discharge fan 2111 discharges the heat air at transformer top, conveniently cooperate heat-conducting plate 220 to further improve the radiating effect of transformer.

It should be noted that the specific model specifications of the air pump 111 and the exhaust fan 2111 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the air pump 111 and the exhaust fan 2111 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A heat dissipation device of a transformer is characterized by comprising

The positioning base frame (100) comprises a fixing plate (110), a supporting plate (120) and a fixing seat (130), the fixing plate (110) and the supporting plate (120) are arranged in a plurality of numbers, the supporting plate (120) is fixed at the bottom of the fixing plate (110), the supporting plate (120) is respectively arranged at two sides of the top of the fixing seat (130), air guide pipes (121) are respectively arranged at two sides of the supporting plate (120), an air inlet box (122) is arranged at one end of each air guide pipe (121), the other end of each air guide pipe (121) is fixedly penetrated at the bottom of the fixing plate (110), an air outlet box (124) is communicated with the other end of each air guide pipe (121), and the air outlet box (124) is fixed at the top of the fixing plate (110);

radiator unit (200), radiator unit (200) are including heat dissipation box (210), heat-conducting plate (220) and fixed block (230), fixed block (230) slide set up in fixed plate (110) bottom, heat-conducting plate (220) set up in fixed block (230) one side, heat dissipation box (210) set up in adjacent between fixed plate (110), heat dissipation box (210) surface is provided with air exchange groove (211), air exchange groove (211) inside is provided with air discharge fan (2111).

2. The transformer heat dissipation device according to claim 1, wherein an air pump (111) is disposed at one side of the air discharge box (124), the air pump (111) is fixed to the top of the fixing plate (110), and the air pump (111) is in communication with the air discharge box (124).

3. The heat dissipating device for the transformer according to claim 2, wherein the surface of the fixing base (130) is provided with a plurality of air inlets (131), the air inlets (131) are spaced apart from each other, and the air inlets (131) are disposed corresponding to the adjacent heat conducting plates (220).

4. The heat sink for transformer according to claim 3, wherein a stabilizing plate (132) is disposed on each side of the fixing base (130), and one side of the stabilizing plate (132) is attached to one side of the fixing plate (110).

5. The heat dissipation device of a transformer according to claim 4, wherein a groove (112) is formed at the bottom of the fixing plate (110), slide rods (1121) are fixed in the groove (112) at intervals, a slider (1122) is slidably sleeved on the surface of the slide rod (1121), and one side of the slider (1122) is fixed to one side of the fixing block (230).

6. The transformer heat sink according to claim 5, wherein an air inlet groove (123) is formed at one side of the air inlet box (122), and the air inlet groove (123) is formed corresponding to the heat conducting plate (220).

7. The heat dissipation device of the transformer as recited in claim 5, wherein a locking bolt (1123) is disposed on one side of the slider (1122), the locking bolt (1123) is threaded through one side of the slider (1122), and the locking bolt (1123) is rotated to tightly press against the sliding rod (1121).

8. The transformer heat dissipation device according to claim 7, wherein a plurality of filter screen discs (212) are disposed outside the ventilation slot (211), and the plurality of filter screen discs (212) are fixed to the top of the heat dissipation box (210) and the bottom of the heat dissipation box (210), respectively.

9. The heat sink for transformer according to claim 8, wherein a flow guiding plate (231) is disposed at one side of the fixing block (230), and the flow guiding plate (231) is disposed corresponding to the heat conducting plate (220).

10. The transformer heat sink according to claim 9, wherein the heat conducting plate (220) and the flow guiding plate (231) are provided with heat conducting holes (221) on their surfaces, and the heat conducting holes (221) are spaced in several numbers.