CN110428951B

CN110428951B - Transformer heat dissipation equipment based on temperature change

Info

Publication number: CN110428951B
Application number: CN201910731706.8A
Authority: CN
Inventors: 李辛阳; 百宝军; 程剑
Original assignee: Individual
Current assignee: Baibaojun; Li Xinyang
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2021-06-04
Anticipated expiration: 2039-08-08
Also published as: CN110428951A

Abstract

The invention relates to the technical field of transformer heat dissipation, and discloses transformer heat dissipation equipment based on temperature change, which comprises a bottom plate, wherein a window frame is movably connected to the right side of the upper end of the bottom plate, a screw is movably connected to the front side of the window frame, a window leaf is movably connected to the back side of the screw, a heat conduction plate is movably connected to the upper end of a stand, a titanium metal wire is movably connected to the inner part of the heat conduction plate, one side of the titanium metal wire, which is far away from the heat conduction plate, is movably connected with a limiting column, a fan body is movably connected to the upper end of the support table, which is close to the right end of a telescopic device, and the transformer heat dissipation equipment based on temperature change is matched with the window frame, the screw, the window leaf and other structures for use, so that an exhaust port can be closed is achieved, and the adjustment of wind, and the effect of adjusting heat dissipation along with the temperature change is achieved.

Description

Transformer heat dissipation equipment based on temperature change

Technical Field

The invention relates to the technical field of transformer heat dissipation, in particular to transformer heat dissipation equipment based on temperature change.

Background

In an electric power system, a transformer is an important electrical device, and in the operation of the transformer, the magnetic hysteresis loss, the eddy current loss and the copper loss of a coil of the iron core are converted into heat, so that the temperature is increased, and the heat is diffused to the periphery in radiation, conduction and other modes.

The traditional transformer heat dissipation equipment has a plurality of defects, one of the obvious defects is that a large amount of heat is generated in the working process of the transformer, the heat is accumulated in the transformer and cannot be dissipated timely, the temperature of the transformer rises, light persons influence the normal work of the transformer, the service life of the transformer is shortened, serious persons have accidents, serious consequences are caused, the heat dissipation condition cannot be adjusted according to the real-time temperature of the transformer, or the transformer is cooled all the time, the design not only wastes manpower and material resources, but also consumes a large amount of heat dissipation equipment.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides transformer heat dissipation equipment based on temperature change, which has the advantages of heat dissipation adjustment along with the temperature change, changeable heat dissipation effect, closeable heat dissipation opening and the like, and solves the problems that the traditional heat dissipation equipment cannot adjust the heat dissipation according to the temperature of a transformer, and dust box water drops are easy to enter from the heat dissipation opening.

(II) technical scheme

In order to achieve the purposes of adjusting heat dissipation along with the temperature change, changing heat dissipation effect and sealing heat exhaust opening, the invention provides the following technical scheme: a transformer heat dissipation device based on temperature change comprises a bottom plate, wherein a window frame is movably connected to the right side of the upper end of the bottom plate, a screw is movably connected to the front side of the window frame, a window leaf is movably connected to the back side of the screw, a base is movably connected to the upper end of the middle of the bottom plate, a stand is movably connected to the upper end of the base, a heat conduction plate is movably connected to the upper end of the stand, a titanium metal wire is movably connected to the inner portion of the heat conduction plate, a limiting column is movably connected to one side, away from the heat conduction plate, of the titanium metal wire, a torsion spring is movably connected to the outer surface of the limiting column, a support table is movably connected to one end, away from the window frame, of the bottom plate, a sliding resistance changing device is movably connected to the upper end of, one side swing joint that spacing post was kept away from to the torsional spring has a telescoping device, sliding joint's upper end swing joint has the wire, sliding joint's one end swing joint is kept away from to the wire has the motor, the right-hand member swing joint that the upper end of brace table is close to the telescoping device has a fan body, the right side swing joint of fan body has the flabellum, the upper end swing joint of bottom plate has transformer main part.

The telescopic device comprises pull rod, slider, runner, spring, sliding joint's right-hand member swing joint has the pull rod, the right-hand member swing joint of pull rod has the slider, the right-hand member swing joint of slider has the torsional spring, the right-hand member swing joint of torsional spring has the pulley, pull rod outer wall swing joint has the spring.

Preferably, the plurality of vanes are fixed to the window frame by screws, and the window frame is closed when the vanes are in a natural state.

Preferably, the titanium wire is embedded inside the heat conducting plate.

Preferably, a part of the titanium wire is wrapped on the limiting column, and the torsion spring on the outer surface of the limiting column is compressed in an initial state.

Preferably, the motor is connected with the fixed joint through a wire, and the fan body is connected with the sliding joint through a wire.

Preferably, the torsion spring is connected with the sliding block by bypassing the rotating wheel.

Preferably, the spring is in a natural state when the device is not in operation.

(III) advantageous effects

Compared with the prior art, the invention provides transformer heat dissipation equipment based on temperature change, which has the following beneficial effects:

1. this transformer heat dissipation equipment based on temperature variation uses through the cooperation of structures such as window frame, screw and louver, and in the equipment use, as long as the fan takes place to rotate, the louver will be opened after being driven by wind-force, realizes thermal discharge, and the louver is vertical arrangement under the natural state, has effectually prevented external impurity and water droplet entering to the effect that the heat extraction mouth can be sealed has been reached.

2. This transformer heat dissipation equipment based on temperature variation uses through the cooperation of structures such as titanium wire, spacing post, torsional spring and slip varistor device, and the titanium wire can the reconversion after transformer work generates heat, and the resistance that drives the slip varistor device through the rotation of torsional spring reduces, has realized the adjustment of wind-force size, and the temperature is higher more moreover, and the shortening of titanium wire is more obvious to the radiating effect of adjustment along with the temperature variation has been reached.

Drawings

FIG. 1 is a schematic view of a connection structure according to the present invention;

FIG. 2 is a schematic view of the connection structure of the sliding varistor apparatus according to the present invention;

FIG. 3 is a schematic view of the connection structure of the limiting post and the torsion spring according to the present invention;

fig. 4 is a schematic view of the connection structure of the telescopic device of the present invention.

In the figure: the transformer comprises a base plate 1, a window frame 2, a window frame 3, screws 4, a window leaf 5, a base 6, a stand 6, a heat conducting plate 7, a titanium metal wire 8, a limiting column 9, a torsional spring 901, a support table 10, a sliding resistance changing device 11, a sliding joint 111, a fixed joint 112, a telescopic device 12, a pull rod 121, a sliding block 122, a rotating wheel 123, a spring 124, a lead 13, a motor 14, a fan body 15, fan blades 16 and a transformer body 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a transformer heat dissipation apparatus based on temperature change comprises a base plate 1, a window frame 2 movably connected to the right side of the upper end of the base plate 1, a screw 3 movably connected to the front side of the window frame 2, a plurality of window leaves 4 movably connected to the back side of the screw 3, the window leaves 4 being fixed to the window frame 2 by the screw 3, meanwhile, the window frame 2 is sealed when the window leaf 4 is in a natural state, the window leaf 4 can be blown away by wind in the equipment, and window frame 2 can not be opened to outside wind, the better security of having protected equipment, the upper end swing joint at 1 middle part of bottom plate has base 5, the upper end swing joint of base 5 has stand 6, stand 6's upper end swing joint has heat-conducting plate 7, heat-conducting plate 7's inside swing joint has titanium wire 8, titanium wire 8 is inlayed the inboard of having advanced heat-conducting plate 7, this kind of design makes the heat better by conduction to titanium wire 8 through heat-conducting plate 7.

One side of a titanium metal wire 8, which is far away from the heat conducting plate 7, is movably connected with a limiting column 9, the outer surface of the limiting column 9 is movably connected with a torsional spring 901, a part of the titanium metal wire 8 is wrapped on the limiting column 9, the torsional spring 901 on the outer surface of the limiting column 9 is compressed in an initial state, a certain interval is reserved for the temperature of a transformer main body 17, the temperature cannot be dissipated when the temperature is not high, one end of a bottom plate 1, which is far away from a window frame 2, is movably connected with a supporting table 10, the upper end of the supporting table 10 is movably connected with a sliding resistance changing device 11, the middle part of the upper end of the sliding resistance changing device 11 is movably connected with a sliding joint 111, the left side of the upper end of the sliding resistance changing device 11 is movably connected with a fixed joint 112, one side of the torsional spring 901, which is far away from the limiting column 9, the motor 14 is connected with the fixed joint 112 through a wire 13, the fan body 15 is connected with the sliding joint 111 through a wire 13, the right end of the upper end of the support table 10 close to the telescopic device 12 is movably connected with the fan body 15, the right side of the fan body 15 is movably connected with fan blades 16, and the upper end of the bottom plate 1 is movably connected with a transformer main body 17.

The telescopic device 12 comprises a pull rod 121, a slider 122, a rotating wheel 123 and a spring 124, the right end of the sliding joint 111 is movably connected with the pull rod 121, the right end of the pull rod 121 is movably connected with the slider 122, the right end of the slider 122 is movably connected with a torsion spring 901, the right end of the torsion spring 901 is movably connected with a pulley 123, the torsion spring 901 is connected with the slider 122 by bypassing the rotating wheel 123, the outer wall of the pull rod 121 is movably connected with the spring 124, the spring 124 is in a natural state when the equipment is not in operation, the existence of the spring 124 is for ensuring the safety of the equipment, the movement amplitude of the sliding joint 111 is prevented from being too.

The working principle is as follows: when the transformer heat dissipation device based on temperature change works, the temperature of the transformer main body 17 rises, because the titanium wire 8 has the memory characteristic of recovering the original state after being heated, at the moment, heat is transferred to the titanium wire 8 through the heat conduction plate 7, the titanium wire 8 is shortened after being heated, because the titanium wire 8 is connected with the limiting column 9, the limiting column 9 is driven to rotate, meanwhile, the torsion spring 901 wrapped on the outer surface of the limiting column 9 moves downwards, at the moment, the torsion spring 901 drives the sliding block 122 to move through the rotating wheel 123, meanwhile, the sliding block 122 is connected with the sliding joint 111 on the sliding resistance-changing device 11 through the pull rod 121, at the moment, the sliding joint 111 moves, at the moment, the resistance area between two leads 13 connected with the sliding joint 111 and the fixed joint 112 is reduced, the current conducted to the fan body 15 by the motor 14 is increased, the rotating speed of the fan blades 16 is increased, and simultaneously, the, so that the window frame 2 is opened and the heat is discharged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer heat dissipation equipment based on temperature variation, includes bottom plate (1), its characterized in that: the window frame is characterized in that a window frame (2) is movably connected to the right side of the upper end of the base plate (1), a screw (3) is movably connected to the front side of the window frame (2), a window leaf (4) is movably connected to the back side of the screw (3), a base (5) is movably connected to the upper end of the middle portion of the base plate (1), a stand (6) is movably connected to the upper end of the base (5), a heat-conducting plate (7) is movably connected to the upper end of the stand (6), a titanium wire (8) is movably connected to the inner portion of the heat-conducting plate (7), a limiting column (9) is movably connected to one side, far away from the heat-conducting plate (7), of the titanium wire (8), a torsion spring (901) is movably connected to the outer surface of the limiting column (9), a supporting table (10) is movably connected to one end, far, the middle of the upper end of the sliding resistance changing device (11) is movably connected with a sliding joint (111), the left side of the upper end of the sliding resistance changing device (11) is movably connected with a fixed joint (112), one side, far away from the limiting column (9), of the torsion spring (901) is movably connected with a telescopic device (12), the upper end of the sliding joint (111) is movably connected with a lead (13), one end, far away from the sliding joint (111), of the lead (13) is movably connected with a motor (14), the right end, close to the telescopic device (12), of the upper end of the supporting table (10) is movably connected with a fan body (15), the right side of the fan body (15) is movably connected with fan blades (16), and the upper end of the bottom plate (1;

the telescopic device (12) consists of a pull rod (121), a sliding block (122), a rotating wheel (123) and a spring (124), the right end of the sliding joint (111) is movably connected with the pull rod (121), the right end of the pull rod (121) is movably connected with the sliding block (122), the right end of the sliding block (122) is movably connected with a torsion spring (901), the right end of the torsion spring (901) is movably connected with a pulley (123), and the outer wall of the pull rod (121) is movably connected with the spring (124); the torsion spring (901) is connected with the sliding block (122) by bypassing the rotating wheel (123); one part of the titanium metal wire (8) is wrapped on the limiting column (9), and the torsion spring (901) on the outer surface of the limiting column (9) is compressed in an initial state; the motor (14) is connected with the fixed joint (112) through a lead (13), and the fan body (15) is connected with the sliding joint (111) through the lead (13); the titanium wires (8) are embedded into the inner side of the heat conducting plate (7).

2. The transformer heat dissipation device based on temperature change of claim 1, wherein: the window blades (4) are multiple in total and are fixed on the window frame (2) through the screws (3), and meanwhile, the window blades (4) close the window frame (2) in a natural state.

3. The transformer heat dissipation device based on temperature change of claim 1, wherein: the spring (124) is in a natural state when the device is not in operation.