CN214897920U

CN214897920U - Box-type transformer for power engineering

Info

Publication number: CN214897920U
Application number: CN202121627594.0U
Authority: CN
Inventors: 王珏; 周琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2021-11-26
Anticipated expiration: 2031-07-17

Abstract

The utility model relates to the technical field of box-type transformers, and discloses a box-type transformer for electric power engineering, which comprises a box body; the fan box is characterized in that supports are mounted at two ends of the left side inside the box body, electric slide rails are mounted on the inner wall of each support, an exhaust hood is mounted in each electric slide rail, and a fan frame is mounted at the top of the left side of the box body. The utility model discloses a temperature condition of each position in infrared ray temperature measurement sensor real-time supervision box, and can drive the suction hood according to the electronic slide rail of condition automatic control of monitored temperature and reciprocate, make the suction hood can move the highest position department of detected temperature, thereby realize the radiating work of pertinence, make the heat dissipation of equipment more high-efficient, it is more energy-conserving to use, utilize the air inlet speed of air velocity transducer detectable air intake simultaneously, thereby judge whether the filter screen blocks up, the clearance of blowing can be opened to the back-blowing fan to the filter screen voluntarily when the air inlet volume is less, can effectively avoid blockking up influence the radiating quality.

Description

Box-type transformer for power engineering

Technical Field

The utility model relates to a box transformer technical field specifically is a box transformer for electric power engineering.

Background

The existing box-type transformer for the power engineering has some defects, such as the defects, for example, the existing box-type transformer for the power engineering is still existed;

a box transformer for electric power engineering that notice number is (CN212751540U), the device make lead screw regularity positive and negative rotation through servo motor regularity positive and negative rotation, and then make the thread bush drive heat dissipation fan and sliding sleeve reciprocity reciprocate and reciprocate about making the heat dissipation more even, but the device still has following shortcoming:

the device evenly need be located the box both sides in order to realize the heat dissipation and sets up the multiunit ventilation hole, and the ventilation hole often need set up in lower position, consequently the easy ash that advances of intaking in the box in bad weather, and the dust screen easily blocks up, unable timely clearance, influence the stability of radiating efficiency and operation, simultaneously unable pertinence dispels the heat to the serious area that generates heat, radiating efficiency is poor, and it is bigger to use the power consumption, the device fan direct mount is in the inside both sides of box, do not form reasonable radiating air duct.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box transformer for electric power engineering has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a box-type transformer for power engineering comprises a box body;

the fan frame is mounted at the top of the left side of the box body, an air draft hose is mounted at the right end of the fan frame, and the right end of the air draft hose is communicated with the air draft cover;

the box body is characterized in that an air inlet is formed in the top of the right side of the box body, the cooling fans are arranged inside the fan frame, the number of the cooling fans is three, infrared thermometers are arranged on the right wall inside the box body, the number of the infrared thermometers is four, the air speed sensor is arranged on the left side inside the air inlet, the back-blowing fan is arranged at the left end of the air inlet, and the PLC is arranged on the left side of the top end inside the box body.

As an optimized embodiment of the present invention, the filter screen is installed inside the left side of the fan frame and the air inlet.

As a preferred embodiment of the utility model, the base is installed to the bottom half.

As a preferred embodiment of the utility model, the roof is installed at the box top.

As a preferred embodiment of the present invention, the fixing members are installed on both sides of the bottom of the base.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to a box transformer for electric power engineering, but through the temperature condition of infrared ray temperature measurement sensor real-time supervision box internal each position, and can drive the suction hood according to the electronic slide rail of condition automatic control of monitoring temperature and reciprocate, make the suction hood can move the highest position department of detected temperature, thereby realize the radiating work of pertinence, make the heat dissipation of equipment more high-efficient, use more energy-conservation, utilize the air inlet speed of air velocity transducer detectable air intake simultaneously, thereby judge whether the filter screen blocks up, the back-blowing fan can be opened automatically when the air inlet volume is less and the clearance of blowing to the filter screen, can effectively avoid blockking up influence radiating quality.

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 view of a front cross-sectional structure of a box-type transformer for power engineering according to the present invention;

fig. 2 is a left side view structural diagram of a fan frame of the box-type transformer for power engineering according to the present invention;

fig. 3 is a left side view structural diagram of a filter screen of the box type transformer for power engineering of the present invention;

fig. 4 is a right side view structural diagram of the bracket and the air draft cover of the box-type transformer for power engineering of the present invention.

In the figure: 1. a box body; 2. a support; 3. an air draft cover; 4. a fan frame; 5. a hose; 6. an air inlet; 7. a filter screen; 8. a box top; 9. a base; 10. a fixing member; 11. a heat radiation fan; 12. an electric slide rail; 13. an infrared thermometer; 14. a PLC controller; 15. a back-blowing fan; 16. and a wind speed sensor.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and for simplicity of description, but do not indicate or imply that the device or element referred to must have a specific shape or simplified description, but do not indicate or imply that the device or element referred to 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.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a box-type transformer for power engineering comprises a box body 1;

the fan box comprises a box body 1, a bracket 2, an electric slide rail 12, an exhaust hood 3, a fan frame 4, an exhaust hose 5 and an exhaust hose 5, wherein the bracket 2 is installed at two ends of the left side in the box body 1, the electric slide rail 12 is installed on the inner wall of the bracket 2, the exhaust hood 3 is installed in the electric slide rail 12, the fan frame 4 is installed at the top of the left side of the box body 1, and the right end of the exhaust hose 5 is communicated with the exhaust hood 3;

the air inlet 6 is formed in the top of the right side of the box body 1, the cooling fans 11 are installed inside the fan frame 4, the number of the cooling fans 11 is three, the infrared thermometers 13 are installed on the right wall inside the box body 1, the number of the infrared thermometers 13 is four, the air speed sensor 16 is installed on the left side inside the air inlet 6, the back blowing fan 15 is installed at the left end of the air inlet 6, and the PLC 14 is installed on the left side of the top end inside the box body 1.

In this embodiment (please refer to fig. 1, fig. 2 and fig. 4), the temperature conditions of each position in the box 1 can be monitored in real time through the infrared temperature measurement sensor 13, and the electric slide rail 12 can be automatically controlled to drive the air draft cover 3 to move up and down according to the monitored temperature conditions, so that the air draft cover 3 can be moved to the position with the highest detected temperature, thereby realizing the targeted heat dissipation work, so that the heat dissipation of the equipment is more efficient, the use is more energy-saving, the air channel is more reasonable during the air draft of the equipment, the structure is simple, meanwhile, the air inlet speed of the air inlet 6 can be detected by the air speed sensor 16, thereby judging whether the filter screen 7 is blocked or not, when the air inlet volume is smaller, the back-blowing fan 15 can be automatically opened to blow and clean the filter screen 7, and the influence of the blockage on the heat dissipation quality can be effectively avoided.

In this embodiment (please refer to fig. 1 and fig. 3), filter screens 7 are installed inside the left side of the fan frame 4 and the air inlet 6, so that air can be filtered through the filter screens 7, dust and impurities are prevented from entering the box body 1, and stable operation of the transformer is ensured.

In this embodiment (please refer to fig. 1), a base 9 is installed at the bottom of the box body 1, and the base 9 can support the box body 1.

In this embodiment (see fig. 1), a box top 8 is installed on the top of the box body 1, and the box top 8 can achieve the effect of blocking rain and snow.

In this embodiment (see fig. 1), fixing members 10 are installed on two sides of the bottom of the base 9, and the fixing work with the base can be realized through the fixing members 10.

It should be noted that the utility model relates to a box-type transformer for electric power engineering, which comprises a box body 1; 2. a support; 3. an air draft cover; 4. a fan frame; 5. a hose; 6. an air inlet; 7. a filter screen; 8. a box top; 9. a base; 10. a fixing member; 11. a heat radiation fan; 12. an electric slide rail; 13. an infrared thermometer; 14. a PLC controller; 15. a back-blowing fan; 16. the wind speed sensor, the part is the common standard part or the part known by the technicians in this field, its structure and principle are all known by the technicians of this field through the technical manual or through the routine experiment method, when using, can monitor the temperature of each position in the box 1 through the infrared thermometer 13 at first, when the temperature detected by one group of infrared thermometers 13 is the highest, the PLC controller 14 can control the electric slide rail 12 to drive the exhaust hood 3 to move to the corresponding infrared thermometer 13 position, then the cooling fan 11 starts to draw air outwards, at this moment, the hot air in the box 1 can be drawn out through the exhaust hood 3 and the exhaust hose 5, and the outside cold air can enter the box 1 through the air inlet 6, at this moment, the targeted heat dissipation work can be completed, and the air intake speed of the air inlet 6 can be monitored in real time through the wind speed sensor 16, when speed is less than the threshold value, PLC controller 14 can accept the signal of air velocity transducer 16 and control blowback fan 15, blowback fan 15 can carry out the blowback to filter screen 7 this moment, blow off its dust and accomplish the cleaning work, avoid blockking up the influence ventilation efficiency, thereby influence the radiating quality, and can realize the filtration of air through filter screen 7, avoid in dust debris gets into box 1, ensure the steady operation of transformer, can realize the support to box 1 through base 9, can realize through mounting 10 with the fixed work of base, can play the effect of keeping off the sleet through roof 8.

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

1. A box-type transformer for electric power engineering is characterized by comprising a box body (1);

the fan box is characterized in that supports (2) are mounted at two ends of the left side inside the box body (1), electric sliding rails (12) are mounted on the inner walls of the supports (2), an air draft cover (3) is mounted in each electric sliding rail (12), a fan frame (4) is mounted at the top of the left side of the box body (1), an air draft hose (5) is mounted at the right end of each fan frame (4), and the right end of each air draft hose (5) is communicated with the air draft cover (3);

air intake (6) have been seted up at box (1) right side top, fan frame (4) internally mounted has radiator fan (11), and radiator fan (11)'s quantity is three groups, infrared radiation thermometer (13) are installed to the inside right wall of box (1), the quantity of infrared radiation thermometer (13) is four groups, air velocity transducer (16) are installed in the inside left side of air intake (6), blowback fan (15) are installed to air intake (6) left end, PLC controller (14) are installed on the left side of the inside top of box (1).

2. The box-type transformer for power engineering of claim 1, wherein: and filter screens (7) are arranged on the left side of the fan frame (4) and inside the air inlet (6).

3. The box-type transformer for power engineering of claim 1, wherein: the bottom of the box body (1) is provided with a base (9).

4. The box-type transformer for power engineering of claim 1, wherein: and the top of the box body (1) is provided with a box top (8).

5. The box-type transformer for power engineering of claim 3, wherein: and fixing pieces (10) are arranged on two sides of the bottom of the base (9).