CN210957472U - Double-cooling self-cooling type power distribution box - Google Patents
Double-cooling self-cooling type power distribution box Download PDFInfo
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- CN210957472U CN210957472U CN201921747786.8U CN201921747786U CN210957472U CN 210957472 U CN210957472 U CN 210957472U CN 201921747786 U CN201921747786 U CN 201921747786U CN 210957472 U CN210957472 U CN 210957472U
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- cooling
- wall
- box
- air duct
- power distribution
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- 238000001816 cooling Methods 0.000 title claims abstract description 62
- 239000004065 semiconductor Substances 0.000 claims abstract description 13
- 238000005057 refrigeration Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 235000019628 coolness Nutrition 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a two coolings are from cooling formula power distribution box, including the box and the door body, one side bottom outer wall fixed mounting of box has first air duct, and the top outer wall fixed mounting of first air duct has the second air duct, and the top outer wall of second air duct passes through the top central authorities wall connection of bolt and box. The utility model provides a pair of cooling is from cooling formula power distribution box, through being provided with first air duct, second air duct and air exhauster, and be provided with the semiconductor refrigeration piece in the second air duct, can be taken out the top to the box with the air of bottom half by the air exhauster, and cool down the air by the semiconductor refrigeration piece, and then can realize the self-loopa cooling to the box inside air, not only be favorable to the cooling of box inside air, still the effectual convection current exchange of having avoided the box inside and outside air, avoided external dust to get into in the box, the dustproof effect of device has been improved.
Description
Technical Field
The utility model relates to a block terminal technical field especially relates to a two cooling are from cooling formula power distribution box.
Background
The distribution box is a case for loading distribution equipment and cables, and requires that switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet to form a low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.
Current power distribution box is at the in-process that uses, the inside power equipment of power distribution box can produce a large amount of heats, in order to guarantee power equipment's normal operating, need carry out effectual cooling heat dissipation to it, current block terminal is all through seting up the louvre on the box, to the inside blast air heat dissipation cooling that carries out of box, this kind of radiating effect is poor, it is inside still to make external dust get into the box easily, influence power equipment's normal operating, consequently need design a neotype double cooling from cooling formula power distribution box and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the two cooling that provide are from cooling formula power distribution box.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a two cooling are from cooling formula power distribution box, includes the box and the door body, one side bottom outer wall fixed mounting of box has first air duct, and the top outer wall fixed mounting of first air duct has the second air duct, and the top outer wall of second air duct passes through the top central authorities outer wall connection of bolt and box, first opening has been seted up to one side middle part outer wall of second air duct, and first open-ended inner wall fixed mounting has the semiconductor refrigeration piece, the bottom central authorities outer wall fixed mounting of first air duct has the air exhauster, the second opening that the equidistance set up is seted up to the outer wall of box one end, and the equal fixed mounting of second open-ended inner wall has the heating panel, the outer wall fixed mounting of box one end has serpentine coil, and serpentine coil and heating panel crisscross setting.
Preferably, the top and the bottom inner wall of box both sides all fixed mounting have sliding guide, and the equal sliding connection of the adjacent one side outer wall of four sliding guide has a sliding block, and fixed mounting has same backup pad between two sliding blocks that are located same horizontal plane.
Preferably, the outer walls of the tops of the two supporting plates are provided with air guide holes which are uniformly arranged.
Preferably, the inner wall of the middle part of the other side of the box body is fixedly provided with a temperature sensor, and the outer walls of four corners of the bottom of the box body are fixedly provided with supporting pads.
Preferably, the outer wall of the other side of the other end of the box body is connected with a door body through a hinge, the outer wall of the middle part of one side of the door body is provided with a mounting opening, a transparent window is fixedly mounted on the inner wall of the mounting opening, and a door lock is fixedly mounted on the inner wall of the middle part of one side of the door body.
Preferably, the exhaust fan and the semiconductor refrigeration piece are both connected with a controller through a switch, and the temperature sensor is connected with the controller through a signal line.
Preferably, an electric louver fan is fixedly mounted on the inner wall of the pipe orifice at one end of the second air duct, and the electric louver fan is electrically connected with the controller through a switch.
The utility model has the advantages that:
1. the utility model provides a pair of cooling is from cooling formula power distribution box, through being provided with first air duct, second air duct and air exhauster, and be provided with the semiconductor refrigeration piece in the second air duct, can be taken out the top to the box with the air of bottom half by the air exhauster, and cool down the air by the semiconductor refrigeration piece, and then can realize the self-loopa cooling to the box inside air, not only be favorable to the cooling of box inside air, still the effectual convection current exchange of having avoided the box inside and outside air, avoided external dust to get into in the box, the dustproof effect of device has been improved.
2. The utility model provides a pair of two coolings are from cooling formula power distribution box, through be provided with heating panel and serpentine coil at the back of box, can derive the inside heat of box by the heating panel, all install the aqueduct through the both ends at serpentine coil to pour into cold water into to serpentine coil's bottom from the one end of aqueduct, and discharge from serpentine coil's top, realize the effectual cooling of box and heating panel, further improvement the effect of heat dissipation cooling.
3. The utility model provides a pair of cooling is from cooling formula power distribution box, in embodiment 2, set up electronic louver fan through the top mouth of pipe at the second air duct, can disperse the distinguished and admirable wind by electronic louver fan, and then can effectual improvement to the sufficiency of the inside spare part cooling of box.
Drawings
Fig. 1 is a schematic structural view of a dual-cooling self-cooling power distribution box according to the present invention;
fig. 2 is a schematic front partial sectional view of an embodiment 1 of a dual-cooling self-cooling power distribution box according to the present invention;
fig. 3 is a schematic view of a back partial structure of a dual-cooling self-cooling power distribution box according to the present invention;
fig. 4 is the utility model provides a two cooling from cooling formula power distribution box's embodiment 2 front part cut-away structure schematic diagram.
In the figure: the fan comprises a box body 1, a first air duct 2, a semiconductor refrigerating sheet 3, a second air duct 4, a heat dissipation plate 5, a temperature sensor 6, a transparent window 7, a door body 8, a door lock 9, a support plate 10, a filter screen plate 11, an exhaust fan 12, a sliding guide rail 13, an air guide hole 14, a serpentine coil 15 and an electric louver 16.
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.
Example 1
Referring to fig. 1-3, a double-cooling self-cooling power distribution box comprises a box body 1 and a door body 8, wherein the outer wall of the bottom of one side of the box body 1 is connected with a first air duct 2 through a bolt, the outer wall of the top of the first air duct 2 is connected with a second air duct 4 through a bolt, the outer wall of the top of the second air duct 4 is connected with the outer wall of the center of the top of the box body 1 through a bolt, the outer wall of the middle of one side of the second air duct 4 is provided with a first opening, the inner wall of the first opening is connected with a semiconductor refrigerating sheet 3 through a bolt, the refrigerating end of the semiconductor refrigerating sheet 3 is positioned inside the second air duct 4, the heat dissipation end is positioned outside the second air duct 4, the outer wall of the center of the bottom of the first air duct 2 is connected with an exhaust fan 12 through a bolt, the outer wall of one, the outer wall of box 1 one end has serpentine 15 through bolted connection, and serpentine 15 and heating panel 5 staggered arrangement.
In the utility model, the top and bottom inner walls of two sides of the box body 1 are connected with sliding guide rails 13 through bolts, and the outer wall of one side adjacent to four sliding guide rails 13 is connected with sliding blocks in a sliding way, the same supporting plate 10 is connected between the two sliding blocks positioned on the same horizontal plane through bolts, the top outer walls of the two supporting plates 10 are provided with air guide holes 14 which are uniformly arranged, the middle inner wall of the other side of the box body 1 is connected with a temperature sensor 6 through bolts, the outer walls of four corners of the bottom of the box body 1 are connected with supporting pads through bolts, the outer wall of the other side of the box body 1 is connected with a door body 8 through hinges, the outer wall of the middle part of one side of the door body 8 is provided with a mounting hole, the inner wall of the mounting hole is connected with a transparent, the temperature sensor 6 is connected with a controller through a signal wire, and the model of the controller is STC89C 51.
Example 2
Referring to fig. 1, 3 and 4, a two cooling are from cooling formula power distribution box still includes the electronic louver fan 16 of installing at 4 one end mouth of pipe inner walls of second air duct through the bolt, and electronic louver fan 16 passes through switch and controller electric connection, can disperse the distinguished and admirable wind by electronic louver fan 16, and then can effectual improvement to the sufficiency of the inside spare part cooling of box 1.
The working principle is as follows: the utility model discloses a control mode is controlled through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply of power also belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
When the device is used, firstly, the power equipment is installed on the two supporting plates 10 through bolts, then the door body 8 is closed, when the temperature in the box body 1 is too high, the temperature sensor 6 can transmit a temperature signal to the controller, at the moment, the controller starts the exhaust fan 12 and the semiconductor refrigerating sheet 3, the air at the bottom of the box body 1 is pumped to the top of the box body 1 by the exhaust fan 12, and is cooled by the semiconductor refrigerating sheet 3, so that the self-circulation cooling of the air in the box body 1 can be realized, the cooling of the air in the box body 1 is facilitated, the convection exchange of the air inside and outside the box body 1 is effectively avoided, the external dust is prevented from entering the box body 1, the dustproof effect of the device is improved, when the temperature is too high and is not reduced continuously, the water guide pipes can be installed at the two ends of the serpentine coil 15, and cold water is injected into the bottom of the serpentine, and discharge from serpentine 15's top, realize the effectual cooling to box 1 and heating panel 5, further improvement the effect of heat dissipation cooling.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a two cooling are from cooling formula power distribution box, includes box (1) and the door body (8), its characterized in that, one side bottom outer wall fixed mounting of box (1) has first air duct (2), and the top outer wall fixed mounting of first air duct (2) has second air duct (4), and the top outer wall of second air duct (4) passes through the bolt and is connected with the top central authorities outer wall of box (1), the first opening has been seted up to one side middle part outer wall of second air duct (4), and first open-ended inner wall fixed mounting has semiconductor refrigeration piece (3), the bottom central authorities outer wall fixed mounting of first air duct (2) has air exhauster (12), the outer wall of box (1) one end is seted up the second opening that the equidistance set up, and the equal fixed mounting of second open-ended inner wall has heating panel (5), the outer wall fixed mounting of box (1) one end has serpentine coil (15), and the serpentine coil (15) and the heat dissipation plate (5) are arranged in a staggered manner.
2. A double-cooling self-cooling power distribution box according to claim 1, wherein the inner walls of the top and bottom of the two sides of the box body (1) are fixedly provided with sliding guide rails (13), the outer walls of the adjacent sides of the four sliding guide rails (13) are slidably connected with sliding blocks, and the same support plate (10) is fixedly arranged between the two sliding blocks located on the same horizontal plane.
3. A double cooling self-cooling power distribution box according to claim 2, wherein the top outer walls of the two support plates (10) are provided with uniformly arranged air vents (14).
4. The double-cooling self-cooling power distribution box according to claim 3, wherein a temperature sensor (6) is fixedly mounted on the inner wall of the middle portion of the other side of the box body (1), and supporting pads are fixedly mounted on the outer walls of four corners of the bottom of the box body (1).
5. The double-cooling self-cooling type power distribution box according to claim 1, wherein the outer wall of the other side of the other end of the box body (1) is connected with a door body (8) through a hinge, the outer wall of the middle part of one side of the door body (8) is provided with a mounting opening, the inner wall of the mounting opening is fixedly provided with a transparent window (7), and the inner wall of the middle part of one side of the door body (8) is fixedly provided with a door lock (9).
6. The dual-cooling self-cooling power distribution box according to claim 4, wherein the exhaust fan (12) and the semiconductor refrigeration sheet (3) are both connected with a controller through a switch, and the temperature sensor (6) is connected with the controller through a signal wire.
7. The dual-cooling self-cooling type power distribution box according to claim 6, wherein an electric louver fan (16) is fixedly mounted on an inner wall of a pipe orifice at one end of the second air duct (4), and the electric louver fan (16) is electrically connected with the controller through a switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921747786.8U CN210957472U (en) | 2019-10-18 | 2019-10-18 | Double-cooling self-cooling type power distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921747786.8U CN210957472U (en) | 2019-10-18 | 2019-10-18 | Double-cooling self-cooling type power distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210957472U true CN210957472U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921747786.8U Expired - Fee Related CN210957472U (en) | 2019-10-18 | 2019-10-18 | Double-cooling self-cooling type power distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210957472U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112490908A (en) * | 2020-12-07 | 2021-03-12 | 深圳市旭能达电气科技有限公司 | High-low voltage switch cabinet with quick heat dissipation |
| CN112543384A (en) * | 2020-12-09 | 2021-03-23 | 南昌大学 | Wireless low-power-consumption multi-relay transparent transmission device |
| CN112654219A (en) * | 2020-12-28 | 2021-04-13 | 深圳万宏业科技有限公司 | Heat dissipation device of machine room power environment monitoring equipment |
| CN113958163A (en) * | 2021-11-18 | 2022-01-21 | 北京七彩宏盛科技有限公司 | Self-circulation heat dissipation formula computer lab is used in construction of wisdom city |
-
2019
- 2019-10-18 CN CN201921747786.8U patent/CN210957472U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112490908A (en) * | 2020-12-07 | 2021-03-12 | 深圳市旭能达电气科技有限公司 | High-low voltage switch cabinet with quick heat dissipation |
| CN112543384A (en) * | 2020-12-09 | 2021-03-23 | 南昌大学 | Wireless low-power-consumption multi-relay transparent transmission device |
| CN112654219A (en) * | 2020-12-28 | 2021-04-13 | 深圳万宏业科技有限公司 | Heat dissipation device of machine room power environment monitoring equipment |
| CN113958163A (en) * | 2021-11-18 | 2022-01-21 | 北京七彩宏盛科技有限公司 | Self-circulation heat dissipation formula computer lab is used in construction of wisdom city |
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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 |
Granted publication date: 20200707 |