CN215578107U

CN215578107U - Dustproof heat abstractor of transformer

Info

Publication number: CN215578107U
Application number: CN202122190875.0U
Authority: CN
Inventors: 黄炳强
Original assignee: Zhongshan Tongwei Electric Appliance Co ltd
Current assignee: Zhongshan Tongwei Electric Appliance Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-18
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a dustproof heat dissipation device for a transformer, which comprises a fixed bottom plate, a sealed dust cover, a transformer body and a heat dissipation vent, wherein the sealed dust cover is installed at the top of the fixed bottom plate, the transformer body is installed at the top of the fixed bottom plate, the heat dissipation vent is formed in the sealed dust cover, a heat conduction plate is installed at the top of the transformer body, and a heat dissipation plate is installed on the heat conduction plate. The cooling structure has the beneficial effects that the heat dissipation is carried out through the heat dissipation plate, the heat dissipation effect is improved, the refrigeration is carried out through the refrigeration compressor and the refrigeration pipe, the air blower blows air to ventilate the inside of the sealed dust cover, the heat dissipation is carried out through cold air, the heat dissipation performance is improved, the heat dissipation effect is improved, the transformer body can be rapidly cooled, air is filtered through the dustproof filter screen, dust is prevented from entering the sealed dust cover, the air filtration effect is improved, the dustproof filter screen is convenient to detach and install, and the dustproof filter screen is convenient to clean.

Description

Dustproof heat abstractor of transformer

Technical Field

The utility model relates to the related technical field of transformers, in particular to a dustproof heat dissipation device of a transformer.

Background

The transformer is a complete set of transformation equipment, can be used for terminal power supply and looped network power supply, and the conversion is very convenient, has guaranteed reliability and the flexibility of power supply, but the transformer can produce a lot of heats in the operation process, so need be equipped with corresponding heat dissipation equipment. At present, most of the heat is dissipated by adopting an oil circulation mode, but the heat dissipation efficiency is affected by the fact that air circulation nearby a transformer is not smooth by adopting a radiating fin heat dissipation mode.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a dustproof heat dissipation device for a transformer, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a transformer heat abstractor that prevents dust, includes PMKD, sealed dust cover, transformer body and heat dissipation vent, sealed dust cover is installed at the PMKD top, the transformer body is installed at the PMKD top, and the transformer body is located inside sealed dust cover, it has the heat dissipation vent to open on the sealed dust cover, and the heat dissipation vent is located the sealed dust cover left and right sides, the heat-conducting plate is installed at transformer body top, and the heat-conducting plate runs through sealed dust cover and stretches out sealed dust cover top, install the heating panel on the heat-conducting plate.

Preferably, the inside of the sealed dust cover is provided with a refrigeration compressor, the refrigeration compressor is positioned on one side of the transformer body, the refrigeration compressor is provided with a refrigeration pipe, the refrigeration pipe is positioned on one side of the heat dissipation vent, the refrigeration pipe is provided with an electric regulating valve, and the sealed dust cover is internally provided with a temperature sensor.

Preferably, install the fixed bolster in the sealed dust cover, and the fixed bolster is located one side heat dissipation vent one side, the air-blower is installed to the fixed bolster bottom, and the air-blower is located refrigeration pipe one side, and the air inlet end of air-blower is located heat dissipation vent one side, and the rectangle goes out the fan housing to install the air-out end of air-blower, and the rectangle goes out the fan housing and is located refrigeration pipe one side.

Preferably, Contraband type limiting plate is installed to sealed dust cover both sides, and Contraband type limiting plate is located the heat dissipation vent, and it has the direction slide rail to open on the Contraband type limiting plate, installs dustproof filter screen on the Contraband type limiting plate, and dustproof filter screen and direction slide rail sliding connection, dustproof filter screen is located heat dissipation vent one side.

Preferably, the fixed bottom plate is provided with a diversion trench, and the diversion trench is positioned on one side below the refrigeration compressor.

Preferably, the refrigeration pipes are provided with a plurality of refrigeration pipes which are uniformly distributed on the refrigeration compressor.

Preferably, the Contraband type limiting plate is provided with a locking bolt, the locking bolt is in threaded connection with the Contraband type limiting plate, and the locking bolt penetrates through the Contraband type limiting plate and contacts with the dustproof filter screen.

Advantageous effects

The utility model provides a dustproof heat dissipation device for a transformer, which has the following beneficial effects that the device conducts heat generated by a transformer body to a heat dissipation plate through a heat conduction plate, dissipates heat through the heat dissipation plate, improves the heat dissipation effect, refrigerates through a refrigeration compressor and a refrigeration pipe, ventilates the inside of a sealed dust cover by blowing air of an air blower, dissipates heat through cold air, improves the heat dissipation performance, improves the heat dissipation effect, can quickly cool the transformer body, filters air through a dustproof filter screen, prevents dust from entering the sealed dust cover, improves the air filtration effect, is convenient to detach and install, and is convenient to clean the dustproof filter screen.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention.

Fig. 2 is a schematic sectional structure view of the main body of the present invention.

Fig. 3 is a left side view of the main body of the present invention.

In the figure: 1. fixing the bottom plate; 2. sealing the dust cover; 3. a transformer body; 4. a heat dissipation vent; 5. a heat conducting plate; 6. a heat dissipation plate; 7. a refrigeration compressor; 8. a refrigeration pipe; 9. an electric control valve; 10. a temperature sensor; 11. fixing a bracket; 12. a blower; 13. a rectangular air outlet cover; 14. contraband type limiting plate; 15. a guide slide rail; 16. a dustproof filter screen; 17. a diversion trench; 18. and locking the bolt.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a transformer heat abstractor that prevents dust, includes PMKD 1, sealed dust cover 2, transformer body 3 and heat dissipation vent 4, sealed dust cover 2 is installed at PMKD 1 top, transformer body 3 is installed at PMKD 1 top, and transformer body 3 is located inside sealed dust cover 2, it has heat dissipation vent 4 to open on the sealed dust cover 2, and heat dissipation vent 4 is located 2 left and right sides of sealed dust cover, heat-conducting plate 5 is installed at 3 tops of transformer body, and heat-conducting plate 5 runs through sealed dust cover 2 and stretch out sealed dust cover 2 top, install heating panel 6 on the heat-conducting plate 5, heat conduction that produces transformer body 3 through heat-conducting plate 5 is to heating panel 6 on, dispels the heat through heating panel 6, has improved the radiating effect.

Further, 2 internally mounted of sealed dust cover has compressor 7, and compressor 7 is located 3 one sides of transformer body, is equipped with refrigeration pipe 8 on compressor 7, and refrigeration pipe 8 is located one side 4 one sides of heat dissipation vent are equipped with electrical control valve 9 on refrigeration pipe 8, install temperature sensor 10 in the sealed dust cover 2, refrigerate through compressor 7 and refrigeration pipe 8, and air-blower 12 blast air ventilates 2 inside of sealed dust cover, dispels the heat through air conditioning, has improved heat dispersion, has improved the radiating effect, can make 3 rapid cooling of transformer body.

Further, install fixed bolster 11 in the sealed dust cover 2, and fixed bolster 11 is located one side 4 one side of heat dissipation vent, air-blower 12 are installed to fixed bolster 11 bottom, and air-blower 12 is located refrigeration pipe 8 one side, and the air inlet end of air-blower 12 is located heat dissipation vent 4 one side, and rectangle play wind cover 13 is installed to the air-out end of air-blower 12, and rectangle play wind cover 13 is located refrigeration pipe 8 one side.

Further, Contraband type limiting plate 14 is installed to sealed dust cover 2 both sides, and Contraband type limiting plate 14 is located heat dissipation vent 4, it has direction slide rail 15 to open on Contraband type limiting plate 14, install dustproof filter screen 16 on the Contraband type limiting plate 14, and dustproof filter screen 16 and direction slide rail 15 sliding connection, dustproof filter screen 16 is located heat dissipation vent 4 one side, filter the air through dustproof filter screen 16, prevent that the dust from getting into sealed dust cover 2 in, the filtration effect has been improved, dustproof filter screen 16 convenient dismantlement and installation, the convenience is cleared up dustproof filter screen 16.

Furthermore, a diversion trench 17 is formed in the fixing base plate 1, and the diversion trench 17 is located on one side below the refrigeration compressor 7.

Further, the refrigeration pipes 8 are provided with a plurality of pipes and are evenly distributed on the refrigeration compressor 7.

Furthermore, a locking bolt 18 is arranged on the Contraband type limit plate 14, the locking bolt 18 is in threaded connection with the Contraband type limit plate 14, and the locking bolt 18 penetrates through the Contraband type limit plate 14 to be in contact with the dustproof filter screen 16.

The working principle is as follows: when the temperature sensor 10 senses that the temperature in the sealed dust cover 2 exceeds a set value, the refrigeration compressor 7 is started, the refrigeration compressor 7 is matched with the refrigeration pipe 8 for refrigeration, the refrigeration temperature is adjusted through the electric regulating valve 9, the blower 12 is started to blow air, the air is used for ventilating the inside of the sealed dust cover 2, the heat dissipation is carried out through the cold air, the blowing range is increased through the rectangular air outlet cover 13, the air quantity is increased, the heat dissipation performance is improved, the heat dissipation effect is improved, the transformer body 3 can be rapidly cooled, the condensate water generated by the refrigeration compressor 7 is discharged through the diversion trench 17, and the condensate water is conveniently discharged, when the air passes through heat dissipation vent 4, filter the air through dustproof filter screen 16, prevent that the dust from getting into in the sealed dust cover 2, the filtration effect has been improved, when having the cover dust on the dustproof filter screen 16, unscrew locking bolt 18, upwards promote dustproof filter screen 16, dustproof filter screen 16 takes out from direction slide rail 15 on Contraband type limiting plate 14, conveniently clear up dustproof filter screen 16, the back has been cleared up, put into the direction slide rail 15 on Contraband type limiting plate 14 with dustproof filter screen 16 in, it fixes dustproof filter screen 16 to screw up locking bolt 18, the convenience is dismantled and the installation to dustproof filter screen 16, conveniently clear up.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer heat abstractor that prevents dust, includes PMKD (1), sealed dust cover (2), transformer body (3) and heat dissipation vent (4), its characterized in that, sealed dust cover (2) are installed at PMKD (1) top, transformer body (3) are installed at PMKD (1) top, and inside transformer body (3) are located sealed dust cover (2), it has heat dissipation vent (4) to open on sealed dust cover (2), and just heat dissipation vent (4) are located sealed dust cover (2) left and right sides, heat-conducting plate (5) are installed at transformer body (3) top, and heat-conducting plate (5) run through sealed dust cover (2) and stretch out sealed dust cover (2) top, install heating panel (6) on heat-conducting plate (5).

2. The dustproof and heat-dissipation device for the transformer according to claim 1, wherein a refrigeration compressor (7) is installed inside the dustproof and heat-dissipation device for the transformer, the refrigeration compressor (7) is located on one side of the transformer body (3), a refrigeration pipe (8) is arranged on the refrigeration compressor (7), the refrigeration pipe (8) is located on one side of the heat-dissipation vent (4), an electric control valve (9) is arranged on the refrigeration pipe (8), and a temperature sensor (10) is installed inside the dustproof and heat-dissipation device for the transformer (2).

3. The dustproof heat dissipation device for the transformer according to claim 1, wherein a fixing support (11) is installed in the dustproof sealing cover (2), the fixing support (11) is located on one side of the heat dissipation ventilation opening (4), an air blower (12) is installed at the bottom of the fixing support (11), the air blower (12) is located on one side of the cooling pipe (8), an air inlet end of the air blower (12) is located on one side of the heat dissipation ventilation opening (4), a rectangular air outlet cover (13) is installed at an air outlet end of the air blower (12), and the rectangular air outlet cover (13) is located on one side of the cooling pipe (8).

4. The dustproof heat dissipation device for the transformer according to claim 1, wherein Contraband type limiting plates (14) are installed on two sides of the dustproof sealing cover (2), the Contraband type limiting plate (14) is located on the heat dissipation vent (4), the Contraband type limiting plate (14) is provided with a guide slide rail (15), the Contraband type limiting plate (14) is provided with a dustproof filter screen (16), the dustproof filter screen (16) is slidably connected with the guide slide rail (15), and the dustproof filter screen (16) is located on one side of the heat dissipation vent (4).

5. The dustproof heat dissipation device for transformer according to claim 1, wherein the fixing base plate (1) is provided with a guiding groove (17), and the guiding groove (17) is located at one side below the refrigeration compressor (7).

6. The dustproof heat sink for transformers according to claim 2, wherein the number of the refrigeration pipes (8) is provided and is evenly distributed on the refrigeration compressor (7).

7. The dustproof heat dissipation device for the transformer according to claim 4, wherein the Contraband-type limiting plate (14) is provided with a locking bolt (18), the locking bolt (18) is in threaded connection with the Contraband-type limiting plate (14), and the locking bolt (18) penetrates through the Contraband-type limiting plate (14) and contacts with the dustproof filter screen (16).