CN215834996U

CN215834996U - Box-type substation with multiple heat dissipation functions

Info

Publication number: CN215834996U
Application number: CN202122185930.7U
Authority: CN
Inventors: 赵嘉琪
Original assignee: Shanghai Huneng Electric Group Co ltd
Current assignee: Shanghai Huneng Electric Group Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-15
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to a box-type substation with multiple heat dissipation, which comprises a box body, wherein an air-cooled heat dissipation device is arranged on the box body, the air-cooled heat dissipation device comprises a shell, support frames are respectively arranged on the upper surface and the lower surface of the inner wall of the shell, a motor is arranged on each support frame, an output end of the motor is provided with an output shaft, four rotating blades are arranged on the output shaft in a surrounding manner at equal intervals, a main pipeline is arranged in a connector of one side of the shell, which is close to the box body, two ends of the lower side of the main pipeline are respectively provided with an auxiliary pipeline, a plurality of air blowing nozzles are arranged in parallel at equal intervals on one side of the outer wall of the main pipeline and one side of the outer wall of each auxiliary pipeline, a support heat conduction plate is arranged on one side of the inner wall of the box body, a transformer body is arranged on the upper surface of the support heat conduction plate, a water-cooled heat absorption device is arranged on the lower side of the support heat conduction plate, multiple heat dissipation functions are realized through the air-cooled heat dissipation device and the water-cooled heat absorption device, and the heat absorption efficiency is improved, the transformer body is prevented from being burnt out at high temperature in summer, and the production cost is low, so that the transformer is very practical.

Description

Box-type substation with multiple heat dissipation functions

Technical Field

The utility model belongs to the technical field of box-type substations, and particularly relates to a box-type substation with multiple heat dissipation functions.

Background

A box-type transformer substation, also called a pre-installed substation or a pre-installed substation, is a high-voltage switch equipment, a distribution transformer and a low-voltage distribution device, is factory prefabricated indoor and outdoor compact distribution equipment which is integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and installed in a moisture-proof, rust-proof, dust-proof, rat-proof, fire-proof, anti-theft, heat-insulation, fully-closed and movable steel structure box, is particularly suitable for urban network construction and transformation, is a brand-new transformer substation rising after a civil transformer substation, is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil construction distribution rooms and distribution stations, becomes a novel complete set of transformation and distribution device, however, in the existing box-type transformer substation, in high temperature in summer, because the heat dissipation mode of the box-type transformer substation is single, the effect is poor, often leads to the burning out of inside transformer high temperature.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the problems that the existing high-voltage power station has single heat dissipation mode and poor effect, and a transformer is easy to burn out in high temperature in summer.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

a box-type substation with multiple heat dissipation comprises a box body, wherein an air-cooled heat dissipation device is arranged on the box body, the air-cooled heat dissipation device comprises a shell, one side of the outer wall of the shell is connected with the outer wall of the box body, the upper surface and the lower surface of the inner wall of the shell are respectively provided with a support frame, each support frame is provided with a motor, the output end of each motor is provided with an output shaft, the output shaft is provided with four rotating blades in an equidistant and encircling manner, a main pipeline is arranged in a connector of the shell, which is close to one side of the box body, two ends of the lower side of the main pipeline are respectively provided with an auxiliary pipeline, a plurality of blowing nozzles are arranged in parallel at equal intervals on one side of the outer wall of each auxiliary pipeline and the main pipeline, a supporting heat conduction plate is arranged on one side of the inner wall of the box body, a transformer body is arranged on the upper surface of the supporting heat conduction plate, and a heat absorption water cooling device is arranged on the lower side of the supporting heat conduction plate, the water-cooling heat absorption device comprises a drawing groove, the drawing groove is formed in the lower surface of the inner wall of the box body, and a snake-shaped condensation pipe is arranged in the drawing groove.

Further, every the auxiliary line outer wall lower extreme all is provided with fixed snap ring, every fixed snap ring outer wall one side all with box inner wall interconnect.

Furthermore, solenoid valves are respectively arranged at two ends of the snakelike condensation pipe.

Furthermore, box inner wall upper surface one side is provided with temperature sensor, temperature sensor's shell outer wall upper surface and box inner wall interconnect.

Furthermore, the upper surface of the outer wall of the box body is provided with a triangular water retaining cover, and a plurality of drainage grooves are respectively arranged on two sides of the upper surface of the triangular water retaining cover in parallel at equal intervals.

Furthermore, a plurality of heat dissipation ports are respectively arranged on two sides of the outer wall of the box body in parallel at equal intervals.

Furthermore, a safety door is hinged to one side of the outer wall of the box body.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, multiple heat dissipation functions are realized through the air-cooling heat dissipation device and the water-cooling heat absorption device, the heat dissipation efficiency is improved, the transformer body is prevented from being burnt out at high temperature in summer, the production cost is low, the device is very practical, the introduction and the derivation of the condensate in the serpentine condenser pipe are realized through the electromagnetic valve, the drainage of rainwater is realized through the drainage groove, the phenomenon that the water enters the interior of the box body and is affected with damp is avoided, and the heat in the interior of the box body is dissipated through the heat dissipation port.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the interior of the case of the present invention;

FIG. 3 is a schematic top view of a serpentine condenser tube of the present invention;

fig. 4 is a schematic structural diagram of the box body of the present invention.

The reference numerals in the schematic drawings illustrate:

1. a box body; 11. supporting the heat conducting plate; 12. a triangular water retaining cover; 121. a drainage groove; 13. a heat dissipation port; 2. an air-cooled heat sink; 21. a housing; 22. a support frame; 23. a motor; 24. an output shaft; 25. a rotating blade; 26. a main pipeline; 27. a secondary pipe; 28. a blowing nozzle; 29. fixing the snap ring; 3. a water-cooled heat sink; 31. drawing the groove; 32. a serpentine condenser tube; 33. an electromagnetic valve; 4. a transformer body; 5. a temperature sensor; 6. and (4) a safety door.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to the attached drawings 1-4, a multiple heat dissipation box-type substation comprises a box body 1, wherein an air-cooled heat dissipation device 2 is arranged on the box body 1, the air-cooled heat dissipation device 2 comprises a shell 21, one side of the outer wall of the shell 21 is connected with the outer wall of the box body 1, support frames 22 are respectively arranged on the upper surface and the lower surface of the inner wall of the shell 21, a motor 23 is arranged on each support frame 22, an output shaft 24 is arranged at the output end of the motor 23, four rotating blades 25 are arranged on the output shaft 24 in an equidistant surrounding manner, a main pipeline 26 is arranged in a port of the shell 21 close to one side of the box body 1, auxiliary pipelines 27 are respectively arranged at two ends of the lower side of the main pipeline 26, a plurality of air blowing nozzles 28 are arranged in parallel at equal intervals on one sides of the outer walls of the main pipeline 26 and each auxiliary pipeline 27, a support heat conduction plate 11 is arranged on one side of the inner wall of the box body 1, support 11 upper surfaces of heat-conducting plate and be provided with transformer body 4, support 11 downside of heat-conducting plate and be provided with water-cooling heat sink 3, water-cooling heat sink 3 includes pull recess 31, pull recess 31 sets up at 1 inner wall lower surface of box, be provided with snakelike condenser pipe 32 in the pull recess 31.

Example 2

Referring to the attached drawings 2 and 3, the lower end of the outer wall of each secondary pipeline 27 is provided with a fixed snap ring 29, one side of the outer wall of each fixed snap ring 29 is connected with the inner wall of the box body 1, the secondary pipeline 27 is fixed through the fixed snap ring 29, two ends of the serpentine condenser pipe 32 are respectively provided with an electromagnetic valve 33, the condensate in the serpentine condenser pipe 32 is led in and led out through the electromagnetic valves 33, one side of the upper surface of the inner wall of the box body 1 is provided with a temperature sensor 5 (model: THW1581L _9085), the upper surface of the outer wall of a shell of the temperature sensor 5 is connected with the inner wall of the box body 1, and the temperature in the box body 1 is measured through the temperature sensor 5.

Example 3

Referring to the attached drawings 1 and 4, 1 outer wall upper surface of box is provided with triangle-shaped retaining cover 12, triangle-shaped retaining cover 12 upper surface both sides are equidistant parallel arrangement respectively have a plurality of drainage groove 121, through drainage groove 121, have realized the drainage to the rainwater, avoid 1 inside intaking of box to wet, 1 outer wall both sides of box are equidistant parallel arrangement respectively has a plurality of thermovent 13, through thermovent 13, have realized 1 inside thermal effluvium of box, 1 outer wall one side of box articulates there is emergency exit 6.

The specific operation mode of the utility model is as follows:

firstly, the whole device is put on the horizontal ground, then whether the potential safety hazard exists in the internal device of the box body 1 is checked, after no potential safety hazard is ensured, the device is normally used, when the temperature sensor 5 detects that the temperature of the transformer body 4 is too high, the air-cooled heat dissipation device 2 operates, the motor 23 is started, the output shaft 24 drives the rotating blades 25 to rotate, peripheral gas flow is accelerated, gas which flows rapidly enters the main pipeline 26 and the auxiliary pipeline 27 and is sprayed out from the blowing nozzle 28, air-cooled heat dissipation is carried out on the transformer body 4, meanwhile, the water-cooled heat absorption device 3 is started, the electromagnetic valve 33 is opened, condensate is led into the serpentine condenser pipe 32, heat on the supporting heat conduction plate 11 is absorbed, the temperature of the supporting heat conduction plate 11 is reduced, and the temperature of the transformer body 4 is indirectly reduced.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A box-type substation with multiple heat dissipation comprises a box body (1) and is characterized in that an air-cooled heat dissipation device (2) is arranged on the box body (1), the air-cooled heat dissipation device (2) comprises a shell (21), one side of the outer wall of the shell (21) is connected with the outer wall of the box body (1), the upper surface and the lower surface of the inner wall of the shell (21) are respectively provided with a support frame (22), each support frame (22) is provided with a motor (23), the output end of each motor (23) is provided with an output shaft (24), four rotating blades (25) are arranged on the output shafts (24) in a surrounding mode at equal intervals, a main pipeline (26) is arranged in an interface of one side, close to the box body (1), of the shell (21), auxiliary pipelines (27) are respectively arranged at two ends of the lower side of the main pipeline (26), and a plurality of air blowing nozzles (28) are arranged on one side of the outer walls of the main pipeline (26) and each auxiliary pipeline (27) in parallel at equal intervals, box (1) inner wall one side is provided with supports heat-conducting plate (11), it is provided with transformer body (4) to support heat-conducting plate (11) upper surface, it is provided with water-cooling heat sink (3) to support heat-conducting plate (11) downside, water-cooling heat sink (3) are including pull recess (31), pull recess (31) set up at box (1) inner wall lower surface, be provided with snakelike condenser pipe (32) in pull recess (31).

2. A multiple heat-dissipating box-type substation according to claim 1, characterized in that the lower end of the outer wall of each secondary pipeline (27) is provided with a fixing snap ring (29), and one side of the outer wall of each fixing snap ring (29) is connected with the inner wall of the box body (1).

3. A multiple heat dissipation substation according to claim 1, characterized in that solenoid valves (33) are provided at both ends of the serpentine condenser tube (32).

4. A multiple heat dissipation box type substation according to claim 2, characterized in that a temperature sensor (5) is arranged on one side of the upper surface of the inner wall of the box body (1), and the upper surface of the outer wall of the outer shell of the temperature sensor (5) is connected with the inner wall of the box body (1).

5. The multi-radiating box-type substation according to claim 4, characterized in that a triangular water retaining cover (12) is arranged on the upper surface of the outer wall of the box body (1), and a plurality of drainage grooves (121) are respectively arranged on two sides of the upper surface of the triangular water retaining cover (12) in parallel at equal intervals.

6. A multi-radiating box-type substation according to claim 5, characterized in that a plurality of radiating ports (13) are respectively arranged in parallel on both sides of the outer wall of the box body (1) at equal intervals.

7. A multiple heat dissipation box substation according to claim 6, characterized in that a safety door (6) is hinged to one side of the outer wall of the box body (1).