CN215071033U - Power distribution cabinet for mine - Google Patents
Power distribution cabinet for mine Download PDFInfo
- Publication number
- CN215071033U CN215071033U CN202121512478.4U CN202121512478U CN215071033U CN 215071033 U CN215071033 U CN 215071033U CN 202121512478 U CN202121512478 U CN 202121512478U CN 215071033 U CN215071033 U CN 215071033U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- electric cabinet
- heat dissipation
- radiator
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a switch board for mine, including electric cabinet case, heat abstractor fixed connection is in electric cabinet case one side, electric cabinet roof portion fixedly connected with air exhauster, air exhauster output tube fixedly connected with tuber pipe, tuber pipe other end fixedly connected with bleeder, the bleeder other end with heat abstractor is connected, a plurality of return ducts of heat abstractor lower extreme fixedly connected with, return duct other end fixed connection be in electric cabinet case lower extreme. The utility model aims at providing a simple structure, convenient to use, radiating effect are good, can subtract dirt, remove switch board for mine of tide.
Description
Technical Field
The utility model relates to a switch board technical field, specific switch board for mine that says so.
Background
The switch board divides power switch board, lighting power switch board and measurement cabinet, be distribution system's final stage equipment, the switch board is motor control center's general name, the switch board uses in the more dispersion of load and the less occasion in return circuit, all can release the heat in each component working process in the switch board, make temperature rise in the switch board, if can not in time discharge the heat, can lead to interior components and parts work of switch board unusual, current switch board is mostly through the louvre with heat discharge, but the dust volume is great in the mine, also can bring a large amount of dusts into the switch board in the radiating of louvre, make the adhesion dust on the components and parts, lead to the inner circuit short circuit easily, and current switch board assembly components and parts process is comparatively loaded down with trivial details, it is convenient inadequately to use.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a switch board for mine that simple structure, convenient to use, radiating effect are good, can subtract dirt, remove damp.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a power distribution cabinet for a mine comprises a cabinet box and a heat dissipation device, wherein the heat dissipation device is fixedly connected to one side of the cabinet box, a cabinet door is arranged on the other side of the cabinet box, the inner wall of the cabinet box is fixedly connected with a back plate through a support, through holes are uniformly formed in the back plate, a plurality of right-angle plates are fixedly connected to the side face of the back plate through a fixing part, an exhaust fan is fixedly connected to the top of the cabinet box, an exhaust pipe of the exhaust fan is fixedly connected with an air pipe, a branch pipe is fixedly connected to the other end of the air pipe, the other end of the branch pipe is connected with the heat dissipation device, the heat dissipation device comprises a radiator, heat exchange fins, heat dissipation fins and a heat dissipation fan, a ventilation cavity is formed in the radiator, a plurality of heat exchange fins are respectively and fixedly connected to opposite side walls of the ventilation cavity, and the heat exchange fins are sequentially arranged on the opposite side walls in a staggered manner, the radiator is characterized in that the front end face and the rear end face of the radiator are respectively fixedly connected with a plurality of radiating fins, the two sides of the radiator are respectively fixedly connected with a second support, the other end of the second support is fixedly connected with one side of the electric cabinet box, the two sides of the radiator are also fixedly connected with a third support, the other end of the third support is respectively fixedly connected with the two sides of the radiating fan, the radiating fan is located on one side of the radiator, the upper end of the radiator is respectively fixedly connected with a branch pipe, the lower end of the radiator is fixedly connected with a plurality of return air pipes, and the other end of the return air pipe is fixedly connected with the lower end of the electric cabinet box.
The air exhauster input with the electric cabinet top is linked together, just the input port department fixedly connected with dust screen of air exhauster.
The heat exchange fins are horizontally arranged, the radiating fins are vertically arranged, the radiating fins are evenly distributed at intervals, and the heat exchange fins, the radiating fins and the heat exchanger are all made of aluminum-copper alloy.
And two sides of the lower end of the electric cabinet box are respectively and fixedly connected with a supporting bracket.
The bottom of the electric cabinet box is provided with a moisture-proof layer.
The moisture-proof layer comprises a grid box and desiccant particles, the grid box is placed at the bottom in the electric cabinet box, and the desiccant particles are placed in the grid box.
The utility model has the advantages that: the utility model discloses an inside air circulation cooling can effectively avoid outside dust to get into the electricity cabinet case to reduce the inside dust adhesion of electricity cabinet case, reduced the dimension of electricity cabinet case and protected the number of times, reduced dimension and protected personnel work load, the utility model discloses simple structure, convenient to use, radiating effect are good, still have the characteristics that remove the tide.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the electric cabinet of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the heat sink of the present invention.
In the figure: 1 electric cabinet case, 2 cabinet doors, No. 3 support, 4 backplate, 5 right-angle plates, 6 air blowers, 7 tuber pipes, 8 bleeder, 9 radiators, 10 heat transfer fins, 11 radiating fins, 12 cooling fan, No. 13 support, No. 14 support, No. 15 return air pipes, 16 dust screens, 17 support supports, 18 dampproof course.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a power distribution cabinet for mine comprises an electric cabinet 1 and a heat dissipation device, wherein the heat dissipation device is fixedly connected to one side of the electric cabinet 1, a cabinet door 2 is arranged on the other side of the electric cabinet 1, the inner wall of the electric cabinet 1 is fixedly connected with a back plate 4 through a bracket 3, through holes are uniformly arranged on the back plate 4, a plurality of right-angle plates 5 are fixedly connected to the side surface of the back plate 4 through fixing parts, an exhaust fan 6 is fixedly connected to the top of the electric cabinet 1, an air pipe 7 is fixedly connected to an output pipe of the exhaust fan 6, a branch pipe 8 is fixedly connected to the other end of the air pipe 7, the other end of the branch pipe 8 is connected with the heat dissipation device, the heat dissipation device comprises a radiator 9, heat exchange fins 10, heat dissipation fins 11 and a heat dissipation fan 12, a ventilation cavity is arranged in the radiator 9, a plurality of heat exchange fins 10 are respectively fixedly connected to opposite side walls of the ventilation cavity, and the heat exchange fins 10 are sequentially arranged in a staggered manner on the opposite side walls, terminal surface is a plurality of radiating fin 11 of fixedly connected with respectively around the radiator 9, radiator 9 both sides are No. two supports 13 of fixedly connected with respectively, No. two support 13 other end fixed connection is in 1 one side of electric cabinet case, 9 both sides of radiator are No. three supports 14 of fixedly connected with still, No. three support 14 other end is fixed connection respectively in 12 both sides of cooling fan, and cooling fan 12 is located radiator 9 one side, radiator 9 upper end respectively with bleeder 8 fixed connection, a plurality of return air pipes 15 of radiator 9 lower extreme fixedly connected with, 15 other end fixed connection of return air pipe are at 1 lower extreme of electric cabinet case.
The utility model discloses in, 6 inputs of air exhauster are linked together with 1 top of electric cabinet box, and the input port department fixedly connected with dust screen 16 of air exhauster 6, and dust screen 16 is used for preventing that the dust is brought into radiator 9 by air exhauster 6 in, makes adhesion dust on heat transfer fin 10, influences heat exchange efficiency.
Heat transfer fin 10 level sets up, can form the air current that passes through and hinder, it passes through length to increase the air current, improve the dwell time of air current in radiator 9, thereby improve the heat exchange effect in the air current, 11 vertical settings of heat transfer fin can reduce the ash that falls, thereby improve the radiating effect, even interval distribution between the heat transfer fin 11, heat transfer fin 10, heat transfer fin 11, the heat exchanger is the preparation of aluminium copper alloy and forms, the aluminium copper alloy has the thermal conductivity of better, and then increase the radiating effect.
The two sides of the lower end of the electric cabinet 1 are respectively fixedly connected with a support bracket 17 for supporting and installing the electric cabinet 1.
The bottom of the electric cabinet 1 is provided with a moisture-proof layer 18; the dampproof course 18 includes net case and drier granule, and the bottom in the electricity cabinet case 1 is placed to the net case, has placed the drier granule in the net incasement for dry air improves electricity cabinet case 1 safety in utilization.
The utility model discloses a theory of operation is: when the electric cabinet is used, air in the electric cabinet 1 is pumped out through the exhaust fan 6, then enters the radiator 9 along the air pipe 7 and the branch pipe 8, heat in the air is absorbed through the heat exchange fins 10 in the radiator 9, then the heat is conducted to the heat dissipation fins 11, the heat is quickly dissipated through the heat dissipation fins 11, the heat dissipation effect of the radiator 9 can be improved through the heat dissipation fan on one side of the radiator 9, and then the cooled air is circulated to the electric cabinet 1 again through the air return pipe 15, so that the internal temperature of the electric cabinet 1 is reduced, and the normal operation of internal components of the electric cabinet 1 is ensured; when the switch board assembles the component, can directly carry out the thread tightening to components and parts through the through-hole on backplate 4, if components and parts are great, then fixed mounting right-angle plate 5 on backplate 4 makes components and parts paste and lean on right-angle plate 5 to hold in the palm the lining to components and parts.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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 switch board for mine, includes electric cabinet case (1), heat abstractor, its characterized in that: the heat dissipation device is fixedly connected to one side of the electric cabinet box (1), a cabinet door (2) is arranged on the other side of the electric cabinet box (1), the inner wall of the electric cabinet box (1) is fixedly connected with a back plate (4) through a first support (3), through holes are uniformly formed in the back plate (4), a plurality of right-angle plates (5) are fixedly connected to the side surface of the back plate (4) through fixing parts, an exhaust fan (6) is fixedly connected to the top of the electric cabinet box (1), an air pipe (7) is fixedly connected to an output pipe of the exhaust fan (6), a branch pipe (8) is fixedly connected to the other end of the air pipe (7), the other end of the branch pipe (8) is connected with the heat dissipation device, the heat dissipation device comprises a heat radiator (9), heat exchange fins (10), heat dissipation fins (11) and a heat dissipation fan (12), and a ventilation cavity is formed in the heat radiator (9), the ventilation cavity is characterized in that the opposite side walls of the ventilation cavity are respectively fixedly connected with a plurality of heat exchange fins (10), the heat exchange fins (10) on the opposite side walls are sequentially arranged in a staggered manner, the front end surface and the rear end surface of the radiator (9) are respectively fixedly connected with a plurality of heat dissipation fins (11), the two sides of the radiator (9) are respectively fixedly connected with a second bracket (13), the other end of the second bracket (13) is fixedly connected to one side of the electric cabinet box (1), the two sides of the radiator (9) are also respectively fixedly connected with a third bracket (14), the other end of the third bracket (14) is respectively fixedly connected to the two sides of the heat dissipation fan (12), the heat dissipation fan (12) is positioned on one side of the radiator (9), the upper end of the radiator (9) is respectively fixedly connected with a branch pipe (8), and the lower end of the radiator (9) is fixedly connected with a plurality of return pipes (15), the other end of the return air pipe (15) is fixedly connected with the lower end of the electric cabinet box (1).
2. The power distribution cabinet for the mine according to claim 1, characterized in that: the input of air exhauster (6) with electricity cabinet case (1) top is linked together, just fixedly connected with dust screen (16) are held to the input port department of air exhauster (6).
3. The power distribution cabinet for the mine according to claim 1, characterized in that: the heat exchange fins (10) are horizontally arranged, the heat dissipation fins (11) are vertically arranged, the heat dissipation fins (11) are evenly distributed at intervals, and the heat exchange fins (10), the heat dissipation fins (11) and the heat exchanger are made of aluminum-copper alloy.
4. The power distribution cabinet for the mine according to claim 1, characterized in that: and two sides of the lower end of the electric cabinet box (1) are respectively and fixedly connected with a supporting bracket (17).
5. The power distribution cabinet for the mine according to claim 1, characterized in that: the bottom of the electric cabinet box (1) is provided with a moisture-proof layer (18).
6. The mine power distribution cabinet of claim 5, wherein: the moisture-proof layer (18) comprises a grid box and desiccant particles, the grid box is placed at the bottom in the electric cabinet box (1), and the desiccant particles are placed in the grid box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121512478.4U CN215071033U (en) | 2021-07-05 | 2021-07-05 | Power distribution cabinet for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121512478.4U CN215071033U (en) | 2021-07-05 | 2021-07-05 | Power distribution cabinet for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215071033U true CN215071033U (en) | 2021-12-07 |
Family
ID=79227712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121512478.4U Active CN215071033U (en) | 2021-07-05 | 2021-07-05 | Power distribution cabinet for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215071033U (en) |
-
2021
- 2021-07-05 CN CN202121512478.4U patent/CN215071033U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10462938B2 (en) | Inverter power cabinet | |
| CN108495538B (en) | High-power outdoor heat dissipation rack | |
| CN209821768U (en) | Computer radiator device | |
| CN215071033U (en) | Power distribution cabinet for mine | |
| CN212778024U (en) | TEC refrigerator | |
| CN214850355U (en) | Plug-in type intensive bus duct with heat dissipation function | |
| CN215600194U (en) | Grid type radiator for transformer or reactor | |
| CN212695495U (en) | Improved generation heat-dissipation power distribution cabinet | |
| CN211088620U (en) | Closed heat conduction bus connector | |
| CN212910570U (en) | Heat dissipation type wave filter with air-cooled structure | |
| CN112769050A (en) | High-efficient heat dissipation high-voltage board | |
| CN109449529B (en) | New forms of energy power battery heat dissipation cooling structure | |
| CN219304430U (en) | High-efficient heat dissipation bus duct | |
| CN214153691U (en) | Reactive power compensation device | |
| CN210899817U (en) | Circuit board module with high-efficiency heat dissipation | |
| CN214280657U (en) | Box-type substation convenient to heat dissipation | |
| CN212935339U (en) | Novel intelligence heat dissipation switch board | |
| CN210669094U (en) | Power distribution cabinet capable of automatically cooling | |
| CN210835993U (en) | Power module with heat dissipation base | |
| CN219592941U (en) | Communication transmission equipment with good heat dissipation performance | |
| CN217880227U (en) | Heat dissipation mechanism for computer hardware | |
| CN212850311U (en) | Photovoltaic inverter based on solar photovoltaic module | |
| CN219181940U (en) | Heat abstractor and dc-to-ac converter of dc-to-ac converter | |
| CN218336994U (en) | Heat radiation structure of control system of electric discharge machining center | |
| CN217362263U (en) | Rapid heat dissipation system adopting external solid-state relay and heat dissipation fins |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |