CN210245219U - Protection device convenient to power transformer dispels heat fast - Google Patents

Abstract

The utility model provides a protection device convenient for rapid heat dissipation of a power transformer, which comprises a wire holder, a sealing cover, an air inlet net, a blower, an air blowing plate, an exhaust grid, a transformer supporting plate, a flow guide filtering net, an inclined nozzle, a protective cover and a flow equalizing groove, wherein the upper end surface of a protection box main body is provided with the sealing cover, the upper side of the sealing cover is provided with the wire holder, the upper side of the wire holder is provided with the protective cover, the front end surface and the rear end surface of the protection box main body are provided with the air inlet net, the inner side of the air inlet net is provided with the blower, the inner side of the blower is provided with the air blowing plate, the air blowing plate is internally provided with the flow guide filtering net, the left side of the flow guide filtering net is provided with the flow equalizing groove, the left side of the air blowing, the transformer is conveniently and efficiently protected by heat dissipation.

Description

Protection device convenient to power transformer dispels heat fast

Technical Field

The utility model relates to a protection device convenient to power transformer dispels heat fast belongs to transformer auxiliary assembly technical field.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and its main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectifier transformers, impulse transformers, instrument transformers, electronic transformers, reactors, transformers, etc.).

The tradition lacks effectual protector to the transformer, and the transformer exposes for a long time outside, causes the transformer ageing very easily, and the wire holder is ageing to and the interference of external incorrectness power, can often lead to the fact the outage to influence external circuit, and current transformer can not effectively dispel the heat the protection, and the problem that the aforesaid appears is solved to the quick radiating protector of a power transformer of being convenient for of urgent need now.

Disclosure of Invention

Not enough to prior art exists, the utility model aims at providing a protection device convenient to power transformer dispels heat fast to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure is convenient for dispel the heat the protection to the transformer high-efficiently.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a protection device convenient for rapid heat dissipation of a power transformer comprises a protection box main body, a heat dissipation protection mechanism and a mounting seat, wherein the heat dissipation protection mechanism is arranged in the protection box main body, the mounting seat is arranged on the lower end face of the protection box main body, the heat dissipation protection mechanism comprises a wire holder, a sealing cover, an air inlet net, a blower, an air injection plate, an exhaust grid, a transformer supporting plate, a flow guide filter net, an inclined nozzle, a protective cover and a flow equalizing groove, the sealing cover is arranged on the upper end face of the protection box main body, the wire holder is arranged on the upper side of the sealing cover, the protective cover is arranged on the upper side of the wire holder, the air inlet net is arranged on the front end face and the rear end face of the protection box main body, the blower is arranged on the inner side of the blower, the air, the left side of the jet plate is provided with an inclined nozzle, the lower side inside the protective box main body is provided with an exhaust grid, and the upper side of the exhaust grid is provided with a transformer supporting plate.

Furthermore, wiring holes are formed in the upper end face of the protective cover, and multiple groups of wiring bases are arranged and have the same specification.

Further, the air blower is connected with an external power supply through a conducting wire, an exhaust inlet is formed in the outer side of the air blower, a blast pipe is connected to the inner side of the air blower, and the air blower is connected with the air injection plate through the blast pipe.

Furthermore, the air injection plates are provided with two groups, and the specifications of the two groups of air injection plates are the same.

Furthermore, the front end face and the rear end face of the transformer supporting plate are welded with the inner part of the protection box main body, and a mounting bolt hole is formed in the transformer supporting plate.

Furthermore, a sealing clamping frame is arranged on the lower end face of the sealing cover and matched with the upper side of the protection box main body.

The utility model has the advantages that: the utility model discloses a protection device convenient to power transformer fast heat dissipation, because of the utility model discloses added connection terminal, sealed lid, air inlet net, air-blower, gas jet plate, exhaust bars, transformer layer board, water conservancy diversion filter screen, oblique spout, protective cover and all the chute, this design can effectively assist the transformer effectively to dispel the heat, improves the protection dynamics, has solved the problem that original transformer can not effectively dispel the heat protection, has improved the utility model discloses a heat dissipation protection nature.

The wiring hole has been seted up because of the protective cover up end, the connection terminal is equipped with the multiunit, this design makes external transformer circuit accomplish the butt joint, be connected with external power supply because of the air-blower through the wire, the inlet scoop has been seted up in the air-blower outside, the air-blower inboard is connected with the blast pipe, this design makes the air-blower effectively dispel the heat with the air jet plate of external air drum income, be equipped with two sets ofly because of the air jet plate, this design makes the high-efficient heat dissipation of heating panel of external transformer both sides, because of terminal surface and protective box main part internal welding around the transformer layer board, the inside construction bolt hole of having seted up of transformer layer board, this design makes things convenient for external.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a protection device for facilitating rapid heat dissipation of a power transformer according to the present invention;

fig. 2 is a schematic structural view of a heat dissipation protection mechanism in a protection device for facilitating rapid heat dissipation of a power transformer according to the present invention;

fig. 3 is a front sectional view of a heat dissipation protection mechanism in the protection device for facilitating rapid heat dissipation of the power transformer of the present invention;

fig. 4 is an enlarged view of a part a of a heat dissipation protection mechanism in a protection device for facilitating rapid heat dissipation of a power transformer according to the present invention;

in the figure: 1-a protection box main body, 2-a heat dissipation protection mechanism, 3-a mounting base, 21-a wire holder, 22-a sealing cover, 23-an air inlet net, 24-a blower, 25-an air injection plate, 26-an exhaust grid, 27-a transformer supporting plate, 28-a flow guide filter screen, 29-an inclined nozzle, 211-a protective cover and 291-a flow equalizing groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a protection device convenient for rapid heat dissipation of a power transformer comprises a protection box main body 1, a heat dissipation protection mechanism 2 and a mounting seat 3, wherein the heat dissipation protection mechanism 2 is arranged inside the protection box main body 1, and the mounting seat 3 is arranged on the lower end face of the protection box main body 1;

the heat dissipation protection mechanism 2 comprises a wire holder 21, a sealing cover 22, an air inlet net 23, a blower 24, an air injection plate 25, an exhaust grid 26, a transformer supporting plate 27, a diversion filter screen 28, an inclined jet 29, a protective cover 211 and a flow equalizing groove 291, sealed lid 22 is installed to 1 up end of protective box main part, wire holder 21 is installed to sealed lid 22 upside, protective cover 211 is installed to wire holder 21 upside, air inlet net 23 is installed to terminal surface around protective box main part 1, air-blower 24 is installed to air inlet net 23 inboard, air jet plate 25 is installed to air-blower 24 inboard, air jet plate 25 internally mounted has water conservancy diversion filter screen 28, equal chute 291 has been seted up on water conservancy diversion filter screen 28 left side, oblique spout 29 has been seted up on air jet plate 25 left side, exhaust bars 26 have been seted up to the inside downside of protective box main part 1, transformer layer board 27 is installed to exhaust bars 26 upside, the problem that original transformer can not effectively dispel the heat and protect.

The upper end face of the protective cover 211 is provided with wiring holes, the wiring base 21 is provided with a plurality of groups, the specifications of the plurality of groups of wiring bases 21 are the same, the design enables the external transformer circuit to be butted, the blower 24 is connected with an external power supply through a lead, the outer side of the blower 24 is provided with an air suction port, the inner side of the blower 24 is connected with a blast pipe, the blower 24 is connected with the air injection plate 25 through the blast pipe, the design enables the blower 24 to effectively blow external air into the air injection plate 25 for heat dissipation, the air injection plate 25 is provided with two groups, the specifications of the two groups of air injection plates 25 are the same, the design enables the heat dissipation plates on the two sides of the external transformer to efficiently dissipate heat, the front end face and the rear end face of the transformer supporting plate 27 are welded with the inside of the protective box main body 1, the mounting bolt holes are formed in, this design facilitates opening of the protective case main body 1.

As an embodiment of the present invention: the staff at first opens sealed lid 22, install external transformer on transformer layer board 27, cover sealed lid 22 tightly, install mount pad 3 of protection box main part 1 downside in appointed place, be connected external cable with the inside external transformer of protection box main part 1 through protective cover 211 and connection terminal 21, be connected air-blower 24 with external power supply through the wire, air-blower 24 circular telegram work inhales external gas from air inlet network 23 and sends to jet-propelled board 25, gas makes the gas homogenization through the inside water conservancy diversion filter screen 28 of equaling chute 291, then gas is spout along oblique spout 29, make the heat of external transformer take away, the gas that carries the heat is discharged from protection box main part 1 downside's exhaust bars 26, effectively make external transformer obtain the heat dissipation and protect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a protection device convenient to power transformer dispels heat fast, includes protection box main part, heat dissipation protection mechanism and mount pad, its characterized in that: a heat dissipation protection mechanism is arranged in the protection box main body, and a mounting seat is arranged on the lower end face of the protection box main body;

the heat dissipation protection mechanism includes wire holder, sealed lid, air inlet net, air-blower, gas spray plate, exhaust bars, transformer layer board, water conservancy diversion filter screen, spout, protective cover and all flow groove to one side, sealed lid is installed to protection box main part up end, the wire holder is installed to sealed side-mounting of covering, the protective cover is installed to the wire holder upside, the air inlet net is installed to the terminal surface around the protection box main part, the air-blower is installed to the inside of air inlet net, the gas spray plate is installed to the air-blower inboard, gas spray plate internally mounted has the water conservancy diversion filter screen, equal flow groove has been seted up in water conservancy diversion filter screen left side, jet plate left side is seted up and is equipped with oblique spout, the exhaust bars have been seted up to the inside downside.

2. The protection device for facilitating rapid heat dissipation of a power transformer as claimed in claim 1, wherein: the wiring hole has been seted up to the protective cover up end, the connection terminal is equipped with the multiunit, and multiunit connection terminal specification is the same.

3. The protection device for facilitating rapid heat dissipation of a power transformer as claimed in claim 1, wherein: the air blower is connected with an external power supply through a lead, an exhaust inlet is formed in the outer side of the air blower, a blast pipe is connected to the inner side of the air blower, and the air blower is connected with the air injection plate through the blast pipe.

4. The protection device for facilitating rapid heat dissipation of a power transformer as claimed in claim 1, wherein: the jet plate is provided with two groups, and the specifications of the two groups of jet plates are the same.

5. The protection device for facilitating rapid heat dissipation of a power transformer as claimed in claim 1, wherein: the front end face and the rear end face of the transformer supporting plate are welded with the inner part of the protection box main body, and the transformer supporting plate is internally provided with an installation bolt hole.

6. The protection device for facilitating rapid heat dissipation of a power transformer as claimed in claim 1, wherein: the lower end face of the sealing cover is provided with a sealing clamping frame, and the sealing clamping frame is matched with the upper side of the protective box main body.

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