CN215497908U - High-low voltage power distribution device with heat dissipation function - Google Patents
High-low voltage power distribution device with heat dissipation function Download PDFInfo
- Publication number
- CN215497908U CN215497908U CN202121944124.7U CN202121944124U CN215497908U CN 215497908 U CN215497908 U CN 215497908U CN 202121944124 U CN202121944124 U CN 202121944124U CN 215497908 U CN215497908 U CN 215497908U
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- Prior art keywords
- cabinet body
- cabinet
- power distribution
- heat dissipation
- low voltage
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 26
- 239000000428 dust Substances 0.000 claims description 12
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 239000012209 synthetic fiber Substances 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of low-voltage power distribution cabinets, and particularly discloses a high-low voltage power distribution device with a heat dissipation function, which comprises a cabinet body, wherein the cabinet body comprises an outer cabinet shell and an inner cabinet shell which are mutually communicated, a heat exchange cavity is arranged between the outer cabinet shell and the inner cabinet shell, an air inlet window communicated with the heat exchange cavity is fixedly arranged at the bottom end of the front side of the cabinet body, an exhaust pipe communicated with the heat exchange cavity is fixedly arranged at the top end of the cabinet body, and an exhaust fan is fixedly arranged at the inner side of the exhaust pipe; set up the air exhauster on cabinet body top, establish cabinet body shell into bilayer structure, leave out the heat transfer and hold the chamber, set up the tripe of airing exhaust that holds the chamber and be linked together with the heat transfer on cabinet body shell again, combine the air inlet window that cabinet body front side bottom set up to this when the air exhauster is opened, realize the exchange of the cold and hot air of the internal portion of cabinet, thereby reach the radiating effect of the internal portion equipment of cabinet, the radiating effect is good, and simple structure is reasonable, does not occupy the exterior space.
Description
Technical Field
The utility model relates to the technical field of low-voltage power distribution cabinets, in particular to a high-voltage and low-voltage power distribution device with a heat dissipation function.
Background
The high-low voltage power distribution cabinet is the power distribution equipment used for distributing, controlling, metering and connecting cables in a power supply system, a general power supply station and a substation use high-voltage switch cabinets, then the low-voltage power distribution cabinet is led out from a transformer step-down low-voltage side, the low-voltage power distribution cabinet goes to each power distribution panel, a control box and a switch box, wherein the inside is the equipment of the power distribution equipment which integrally assembles a plurality of switches, breakers, fuses, buttons, indicating lamps, instruments, electric wires and other protection devices into a whole to meet the design function requirements.
High-low voltage distribution cabinet generally is a plurality of concentrated installations, and a plurality of high-low voltage distribution cabinets are installed together, are difficult to the heat dissipation, though be equipped with heat abstractor in the current high-low voltage distribution cabinet, heat abstractor occupies space big, and radiating device is inside moreover, and radiating process itself also has the problem of generating heat, leads to generating heat the source inside high-low voltage distribution cabinet, can not reach fine radiating effect. Accordingly, those skilled in the art have provided a high-low voltage power distribution apparatus with a heat dissipation function to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a high-low voltage power distribution device with heat dissipation function, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a high-low voltage distribution device with heat dissipation function, includes the cabinet body, the cabinet body is including outer cabinet shell and interior cabinet shell that communicate each other, the outer cabinet shell with the heat transfer holds the chamber between the interior cabinet shell has, the front side bottom of the cabinet body be equipped with admittedly with the air inlet window that the heat transfer holds the chamber and is linked together, the top of the cabinet body set firmly with the exhaust pipe that the chamber is linked together is held in the heat transfer, the inboard of exhaust pipe has set firmly the air exhauster, air exhauster and external power source electric connection.
As a still further scheme of the utility model: the inner side of the inner cabinet shell is fixedly provided with a plurality of air exhaust shutters.
As a still further scheme of the utility model: and an air inlet communicated with the inside of the cabinet body is formed in the inner side of the air inlet window.
As a still further scheme of the utility model: the inboard of air inlet window sets firmly the axostylus axostyle, it changes the roller to rotate to be connected with on the axostylus axostyle, the outside of changeing the roller sets firmly a plurality of evenly distributed's dust filter.
As a still further scheme of the utility model: the dust filter strip can be made of cloth or felt woven by synthetic fibers, natural fibers or glass fibers.
As a still further scheme of the utility model: the bottom of exhaust pipe can be dismantled and be connected with the filter, the inboard block of filter is fixed with the filter screen.
As a still further scheme of the utility model: the inner wall of the inner cabinet shell is coated with a heat conduction layer.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the exhaust fan is arranged at the top end of the cabinet body, the outer shell of the cabinet body is of a double-layer structure, the heat exchange cavity is reserved, the exhaust louver communicated with the heat exchange cavity is arranged on the inner cabinet shell, and the air inlet window is arranged at the bottom end of the front side of the cabinet body, so that when the exhaust fan is opened, cold and hot air exchange in the cabinet body is realized, the heat dissipation effect of equipment in the cabinet body is achieved, the heat dissipation effect is good, the structure is simple and reasonable, and the external space is not occupied.
Drawings
FIG. 1 is a schematic diagram of a high-low voltage power distribution device with heat dissipation function;
FIG. 2 is a schematic cross-sectional view of a high-voltage and low-voltage power distribution device with heat dissipation function;
FIG. 3 is a schematic side view of a high-voltage and low-voltage power distribution device with heat dissipation function;
fig. 4 is a schematic top view of a high-low voltage distribution device with heat dissipation function;
FIG. 5 is a schematic axial view of an air inlet window of a high-low voltage power distribution device with heat dissipation function;
fig. 6 is a schematic internal view of an air inlet window in a high-low voltage power distribution device with a heat dissipation function.
In the figure: 1. a cabinet body; 101. a heat exchange cavity; 11. an outer cabinet shell; 12. an inner cabinet shell; 2. an air inlet window; 21. an air inlet; 22. a shaft lever; 23. rotating the roller; 24. a dust filter strip; 3. an exhaust duct; 31. a filter plate; 4. air exhaust shutters; 5. an exhaust fan.
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, a high-low voltage power distribution device with a heat dissipation function includes a cabinet body 1, the cabinet body 1 includes an outer cabinet shell 11 and an inner cabinet shell 12 that are mutually communicated, a heat exchange cavity 101 is provided between the outer cabinet shell 11 and the inner cabinet shell 12, an air inlet window 2 that is communicated with the heat exchange cavity 101 is fixedly disposed at a bottom end of a front side of the cabinet body 1, an exhaust pipe 3 that is communicated with the heat exchange cavity 101 is fixedly disposed at a top end of the cabinet body 1, an exhaust fan 5 is fixedly disposed at an inner side of the exhaust pipe 3, and the exhaust fan 5 is electrically connected with an external power supply.
In this embodiment: the cabinet body 1 comprises an outer cabinet shell 11 and an inner cabinet shell 12 which are communicated with each other, a heat exchange cavity 101 is arranged between the outer cabinet shell 11 and the inner cabinet shell 12, an air inlet window 2 communicated with the heat exchange cavity 101 is fixedly arranged at the bottom end of the front side of the cabinet body 1, an exhaust pipe 3 communicated with the heat exchange cavity 101 is fixedly arranged at the top end of the cabinet body 1, and an exhaust fan 5 is fixedly arranged at the inner side of the exhaust pipe 3; when equipment in the cabinet body 1 operates, the exhaust fan 5 operates, external air enters the cabinet body 1 through the air inlet 21 of the air inlet window 2, then enters the heat exchange cavity 101 through the air exhaust louver 4 on the inner cabinet shell 12, and finally is exhausted from the exhaust pipe 3 through the heat exchange cavity 101, so that the exchange of cold and hot air inside and outside the cabinet body 1 is realized, and the effect of heat dissipation of the equipment in the cabinet body 1 is achieved.
In fig. 2 and 3, a plurality of air exhaust louvers 4 are fixedly arranged on the inner side of the inner cabinet shell 12; the tripe 4 that airs exhaust adopts the felt that glass fiber was made into, when receiving the wind-force drive of air exhauster 5, upwards lifts and exposes the vent to make the inside hot-air of the cabinet body 1 can flow into heat transfer and hold the chamber 101 in, close air exhauster 5 back, fall and cover the vent, the sealed cabinet body 1 of one side avoids outside dust impurity to get into in the cabinet body 1 from the vent, and on the other hand, when carrying out the exchange of cold and hot air, can adsorb the tripe 4 of airing exhaust with the impurity that carries in the air in the flowing into the cabinet body 1.
In fig. 5, an air inlet 21 communicated with the inside of the cabinet 1 is formed at the inner side of the air inlet window 2; after the exhaust fan 5 is turned on, outside air enters the cabinet 1 from the air inlet 21.
In fig. 6, a shaft lever 22 is fixedly arranged on the inner side of the air inlet window 2, a rotating roller 23 is rotatably connected to the shaft lever 22, and a plurality of uniformly distributed dust filter strips 24 are fixedly arranged on the outer side of the rotating roller 23; when outside air passes through air intake 21 and gets into the cabinet body 1, receive the drive of wind-force, make and change roller 23 and appear rotating, so that the dust filter strip 24 on changeing roller 23 appears rotating or rocking, thereby adsorb the impurity that carries in the outside air and filter, so that the air of cold and heat exchange is cleaner, the impurity of avoiding getting into the air of the internal 1 of cabinet and carrying is more, lead to the internal dust of cabinet to deposit and attach more, influence the normal operating of the internal equipment of cabinet 1, the radiating efficiency of the cold and hot air exchange of reinforcing cabinet body 1.
In alternative embodiments, the dust filter rods 24 may be a cloth or mat woven from synthetic, natural, or glass fibers; has good dust adsorption effect.
In fig. 2, the bottom end of the exhaust duct 3 is detachably connected with a filter plate 31, and the inner side of the filter plate 31 is fixedly clamped with a filter screen; when the exhaust fan 5 operates, impurities in air circulating from the air inlet window 2 to the heat exchange cavity 101 are adsorbed, and when the exhaust fan 5 stops operating, dust falling into the exhaust pipe 3 in external air is adsorbed.
In a particular embodiment, the inner wall of the inner cabinet shell 12 is coated with a heat conductive layer; the heat conducting layer is formed by coating heat conducting silicone grease, and has good heat conducting property and heat radiating effect.
The working principle of the utility model is as follows: the shell of the cabinet body 1 is designed into an outer cabinet shell 11 and an inner cabinet shell 12 which are of a double-layer structure, a heat exchange cavity 101 is arranged between the outer cabinet shell 11 and the inner cabinet shell 12, an exhaust louver 4 communicated with the heat exchange cavity 101 is arranged on the inner cabinet shell 12, an exhaust pipe 3 communicated with the heat exchange cavity 101 is arranged at the top end of the cabinet body 1, an exhaust fan 5 is arranged in the exhaust pipe 3, external air is sucked into the cabinet body 1 from an air inlet 21 of an air inlet window 2 through the exhaust fan 5, then enters the heat exchange cavity 101 through the exhaust louver 4 on the inner cabinet shell 12, finally upwards flows to the exhaust pipe 3 from the heat exchange cavity 101 and is exhausted out of the cabinet body 1, thereby realizing the mutual exchange of cold air and hot air in the cabinet body 1 and achieving the heat dissipation effect of equipment in the cabinet body 1, the utility model sets the exhaust fan 5 at the top end of the cabinet body 1 to be of the double-layer structure, leaves the heat exchange cavity 101, and then sets the exhaust louver 4 communicated with the heat exchange cavity 101 on the inner cabinet shell 12, combine the air inlet window 2 that the cabinet body 1 front side bottom set up to this when air exhauster 5 was opened, realized the exchange of the cold and hot air of the internal portion of cabinet, thereby reached the radiating effect of the internal plant of cabinet 1, the radiating effect is good, and simple structure is reasonable, does not occupy the exterior space.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a high-low voltage distribution device with heat dissipation function, includes the cabinet body (1), its characterized in that, the cabinet body (1) is including outer cabinet shell (11) and interior cabinet shell (12) that communicate each other, outer cabinet shell (11) with heat transfer appearance chamber (101) have between interior cabinet shell (12), the front side bottom of the cabinet body (1) admittedly be equipped with air inlet window (2) that heat transfer appearance chamber (101) are linked together, the top of the cabinet body (1) set firmly with exhaust pipe (3) that heat transfer appearance chamber (101) are linked together, exhaust pipe (3) inboard has set firmly air exhauster (5), air exhauster (5) and external power source electric connection.
2. The high-low voltage power distribution device with the heat dissipation function of claim 1, wherein a plurality of air exhaust shutters (4) are fixedly arranged on the inner side of the inner cabinet shell (12).
3. The high-low voltage power distribution device with the heat dissipation function as recited in claim 1, wherein an air inlet (21) communicated with the inside of the cabinet body (1) is formed at the inner side of the air inlet window (2).
4. The high-low voltage power distribution device with the heat dissipation function according to claim 3, wherein a shaft rod (22) is fixedly arranged on the inner side of the air inlet window (2), a rotating roller (23) is rotatably connected to the shaft rod (22), and a plurality of uniformly distributed dust filter strips (24) are fixedly arranged on the outer side of the rotating roller (23).
5. The high-low voltage power distribution device with the heat dissipation function of claim 4, wherein the dust filter strips (24) are made of cloth or felt woven by synthetic fibers, natural fibers or glass fibers.
6. The high-low voltage power distribution device with the heat dissipation function as recited in claim 1, wherein a filter plate (31) is detachably connected to the bottom end of the exhaust duct (3), and a filter screen is fixed on the inner side of the filter plate (31) in a clamping manner.
7. A high-low voltage power distribution device with heat dissipation function according to claim 1, characterized in that the inner wall of the inner cabinet housing (12) is coated with a heat conductive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121944124.7U CN215497908U (en) | 2021-08-17 | 2021-08-17 | High-low voltage power distribution device with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121944124.7U CN215497908U (en) | 2021-08-17 | 2021-08-17 | High-low voltage power distribution device with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215497908U true CN215497908U (en) | 2022-01-11 |
Family
ID=79762941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121944124.7U Expired - Fee Related CN215497908U (en) | 2021-08-17 | 2021-08-17 | High-low voltage power distribution device with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215497908U (en) |
-
2021
- 2021-08-17 CN CN202121944124.7U patent/CN215497908U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |