CN211879952U - High-low voltage power distribution cabinet heat abstractor - Google Patents
High-low voltage power distribution cabinet heat abstractor Download PDFInfo
- Publication number
- CN211879952U CN211879952U CN202020603038.9U CN202020603038U CN211879952U CN 211879952 U CN211879952 U CN 211879952U CN 202020603038 U CN202020603038 U CN 202020603038U CN 211879952 U CN211879952 U CN 211879952U
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- Prior art keywords
- heat dissipation
- distribution cabinet
- power distribution
- pipe
- switch board
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 51
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000001035 drying Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a high-low voltage distribution cabinet heat abstractor, which comprises a power distribution cabinet, the top fixed mounting of switch board has the heat dissipation storehouse, all seted up the heat dissipation window around the heat dissipation storehouse, just the inside fixed mounting of heat dissipation window has first filter screen, the top of switch board is provided with out the tuber pipe, the bottom that goes out the tuber pipe extends to the inside of switch board to with switch board fixed mounting, the rain-proof cover of top fixedly connected with of first filter screen inner chamber, just the outside on a tuber pipe top is located to rain-proof cover, the top fixed mounting of air-out pipe inner chamber has the exhaust fan, the bottom that goes out the tuber pipe is fixed has cup jointed the bottom. The utility model discloses an utilize the exhaust fan to drive the even, abundant air suction with in the switch board of hollow heating panel, simultaneously, through putting into the cover with outside cold air suction for the air flow speed in the switch board, reinforcing radiating effect.
Description
Technical Field
The utility model relates to a switch board technical field, concretely relates to high-low voltage power distribution cabinet heat abstractor.
Background
The high-low voltage power distribution cabinet is an electric power supply system integrating electric energy distribution, control, metering and cable connection, is generally used in occasions with dispersed loads and less loops, and is used for storing and installing various circuits, electrical components and the like so as to conveniently perform centralized control and protection on the circuits, and because the electrical components in the power distribution cabinet are densely distributed, when the power distribution cabinet is in actual work, great heat can be generated, and if the power distribution cabinet is not effectively cooled, very serious potential safety hazards can be caused;
the prior art has the following defects: in the existing heat dissipation device, the heat dissipation is generally performed by using the heat dissipation fan, but the air in the cabinet cannot be uniformly and sufficiently flowed, and generally only flows in a concentrated manner at the position of the heat dissipation fan, and the cabinet body lacks a special ventilation loop, so that the phenomena of low heat dissipation efficiency and poor heat dissipation effect are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-low voltage distribution cabinet heat abstractor through utilizing the exhaust fan to drive the even, abundant air suction with in the switch board of hollow heating panel, simultaneously, inhales outside cold air through the bottom installation air inlet cover at the switch board inner chamber to arrange into the inside to the switch board by the top of shroud after the drying bag is dry, with the above-mentioned weak point in the solution technology.
In order to achieve the above object, the present invention provides the following technical solutions: a heat dissipation device of a high-low voltage power distribution cabinet comprises a power distribution cabinet, wherein a heat dissipation bin is fixedly installed at the top of the power distribution cabinet, heat dissipation windows are formed in the periphery of the heat dissipation bin, a first filter screen is fixedly installed inside the heat dissipation window, a wind outlet pipe is arranged at the top of the power distribution cabinet, the bottom end of the wind outlet pipe extends into the power distribution cabinet and is fixedly installed with the power distribution cabinet, a rain-proof cover is fixedly connected to the top of an inner cavity of the first filter screen and is sleeved outside the top end of the wind outlet pipe, an exhaust fan is fixedly installed at the top of an inner cavity of the wind outlet pipe, a bottom cover is fixedly sleeved at the bottom of the wind outlet pipe, hollow heat dissipation plates are installed on the inner walls of two sides of the power distribution cabinet, a plurality of uniformly distributed air holes are formed in one, the one end that hollow heating panel was kept away from to the hose runs through the lateral wall of bottom to extend to the inside of bottom, the bottom of switch board inner chamber is provided with the suction hood, the internally mounted of suction hood has dry bag, the top cover of suction hood is equipped with the shroud, a plurality of through-holes have been seted up at the top of shroud, the bottom fixed mounting of suction hood has two intake pipes, two the close end of intake pipe is buckled to the top to extend to the inside of suction hood, two the lateral wall of switch board bottom both sides is run through respectively to the looks distal end of intake pipe to with switch board fixed connection.
Preferably, the periphery of the top of the heat dissipation bin is provided with convex eaves.
Preferably, the outside of air-out bottom of the pipe is provided with the external screw thread, the inside on bottom top has seted up the internal thread, bottom and air-out threaded connection of pipe.
Preferably, the both ends at hollow heating panel top are the fixedly connected with link plate, the hanging hole has been seted up to the inside of link plate, the top of switch board both sides inner wall is fixed mounting respectively has two pegs, the link plate is hung and is located the outside of peg.
Preferably, the pipe cover is installed to the outside one end that the intake pipe is located the switch board, the one end fixed mounting that the intake pipe was kept away from to the pipe cover has the second filter screen.
Preferably, the outside that the intake pipe is close to tube cap one end has seted up the external screw thread, the inside that the tube cap is close to intake pipe one end has seted up the internal thread, tube cap and intake pipe threaded connection.
In the technical scheme, the utility model provides a technological effect and advantage:
the utility model discloses an at the inside hollow heating panel of both sides installation of switch board, and set up a plurality of gas pockets in one side of hollow heating panel, and then utilize the exhaust fan to drive hollow heating panel even, abundant air suction with in the switch board, and outwards discharge through the heat dissipation storehouse, and simultaneously, through the bottom installation air inlet cover at the switch board inner chamber, thereby in the outflow of hot-air in the switch board, utilize the negative pressure, inhale outside cold air through the intake pipe, and discharge into the inside to the switch board by the top of shroud after the drying bag is dry, thereby accelerate the air flow speed in the switch board, strengthen the radiating effect, the security of flowing air has also been guaranteed simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 3 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.
Fig. 4 is a schematic view of the overall structure of the hollow heat dissipating plate of the present invention.
Description of reference numerals:
1. a power distribution cabinet; 2. a heat dissipation bin; 3. a heat dissipation window; 4. a first filter screen; 5. an air outlet pipe; 6. an exhaust fan; 7. a hollow heat dissipation plate; 8. a hose; 9. a bottom cover; 10. a rain cover; 11. an air intake hood; 12. drying the bag; 13. a cover; 14. an air inlet pipe; 15. hanging the plate; 16. hanging nails; 17. a tube cover; 18. a second filter.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a high-low voltage power distribution cabinet heat dissipation device as shown in figures 1-4, which comprises a power distribution cabinet 1, wherein a heat dissipation chamber 2 is fixedly arranged at the top of the power distribution cabinet 1, heat dissipation windows 3 are arranged around the heat dissipation chamber 2, a first filter screen 4 is fixedly arranged inside the heat dissipation windows 3, a wind outlet pipe 5 is arranged at the top of the power distribution cabinet 1, the bottom end of the wind outlet pipe 5 extends into the power distribution cabinet 1 and is fixedly arranged with the power distribution cabinet 1, a rain cover 10 is fixedly connected with the top of the inner cavity of the first filter screen 4, the rain cover 10 is sleeved outside the top end of the wind outlet pipe 5, an exhaust fan 6 is fixedly arranged at the top of the inner cavity of the wind outlet pipe 5, a bottom cover 9 is fixedly sleeved at the bottom of the wind outlet pipe 5, hollow heat dissipation plates 7 are arranged on the inner walls at both sides of the power distribution cabinet 1, a plurality of air holes which are uniformly, the top of the hollow heat dissipation plate 7 is fixedly provided with a hose 8, one end, far away from the hollow heat dissipation plate 7, of the hose 8 penetrates through the side wall of the bottom cover 9 and extends into the bottom cover 9, the bottom of the inner cavity of the power distribution cabinet 1 is provided with an air inlet cover 11, a drying bag 12 is arranged inside the air inlet cover 11, the top of the air inlet cover 11 is sleeved with a cover cap 13, the top of the cover cap 13 is provided with a plurality of through holes, the bottom of the air inlet cover 11 is fixedly provided with two air inlet pipes 14, the close ends of the two air inlet pipes 14 are bent towards the top and extend into the air inlet cover 11, and the far ends of the two air inlet pipes 14 respectively penetrate through the side walls on the two sides of;
furthermore, in the above technical scheme, the periphery of the top of the heat dissipation bin 2 is provided with convex eaves, so that the device can be sheltered from rain by using the convex eaves, and the safety performance of the device is improved;
further, in the above technical solution, the outside of the bottom end of the air outlet pipe 5 is provided with an external thread, the inside of the top end of the bottom cover 9 is provided with an internal thread, and the bottom cover 9 is in threaded connection with the air outlet pipe 5, so that the bottom cover 9 is convenient to mount and dismount;
further, in the above technical scheme, both ends of the top of the hollow heat dissipation plate 7 are fixedly connected with hanging plates 15, hanging holes are formed in the hanging plates 15, two hanging nails 16 are respectively and fixedly installed on the top of the inner walls of both sides of the power distribution cabinet 1, and the hanging plates 15 are hung outside the hanging nails 16, so that the hollow heat dissipation plate 7 is conveniently installed, and is convenient to take out for later maintenance or replacement;
further, in the above technical solution, a pipe cover 17 is installed at one end of the air inlet pipe 14 located outside the power distribution cabinet 1, and a second filter screen 18 is fixedly installed at one end of the pipe cover 17 away from the air inlet pipe 14, so that the second filter screen 18 can be used to filter sucked air, thereby preventing impurities from entering the inside of the power distribution cabinet 1;
further, in the above technical solution, an external thread is provided on the outside of one end of the air inlet pipe 14 close to the pipe cover 17, an internal thread is provided on the inside of one end of the pipe cover 17 close to the air inlet pipe 14, and the pipe cover 17 is in threaded connection with the air inlet pipe 14, so that the pipe cover 17 is convenient to mount and dismount;
the implementation mode is specifically as follows: the hollow heat dissipation plates 7 are arranged on two sides in the power distribution cabinet 1, the hoses 8 are arranged on the top of the hollow heat dissipation plates 7 and are communicated with the bottom cover 9, the exhaust fan 6 is electrically connected with an external power supply, the rotation of the exhaust fan is controlled, hot air in the power distribution cabinet 1 can be exhausted outwards, one side of the hollow heat dissipation plates 7 is provided with a plurality of air holes, the hollow heat dissipation plates 7 can be driven by the exhaust fan 6 to uniformly and fully suck out air in the power distribution cabinet 1, meanwhile, the air inlet cover 11 is arranged at the bottom of the inner cavity of the power distribution cabinet 1, the drying bag 12 is pressed in the air inlet cover 11 by the cover cap 13, so that when the hot air in the power distribution cabinet 1 flows outwards, cold air outside is sucked in by the air inlet pipe 14 by using negative pressure, and is exhausted into the power distribution cabinet 1 from the top of the cover cap 13 after being dried by the drying bag 12, and the air, with reinforcing radiating effect, and through the rain-proof cover 10 of internally mounted at heat dissipation storehouse 2, make its cover establish outside the top of going out tuber pipe 5, and then can effectively shelter from outside rainwater, avoid the rainwater to fall into out tuber pipe 5 in, and through the first filter screen 4 of internally mounted at heat dissipation window 3, and at the externally mounted second filter screen 18 of tube cap 17, can be when using, effectually filter the outside foreign matter and block, guarantee the inside safe operating condition of switch board 1, thereby the security of switch board 1 has been improved widely, this embodiment has specifically solved the not good problem of radiating effect among the prior art.
This practical theory of operation: a plurality of gas pockets are seted up through one side at hollow heating panel 7, and then utilize exhaust fan 6 to drive hollow heating panel 7 even, abundant air suction with in the switch board 1, and simultaneously, through the bottom installation suction hood 11 at the 1 inner chamber of switch board, thereby in the outflow of hot-air in switch board 1, utilize the negative pressure, inhale outside cold air through intake pipe 14, and discharge into to the inside of switch board 1 by the top of shroud 13 after the drying of dry bag 12, thereby accelerate the air flow speed in the switch board 1, the reinforcing radiating effect.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The utility model provides a high-low voltage power distribution cabinet heat abstractor, includes switch board (1), its characterized in that: the heat dissipation cabinet is characterized in that a heat dissipation bin (2) is fixedly mounted at the top of the power distribution cabinet (1), heat dissipation windows (3) are formed in the periphery of the heat dissipation bin (2), a first filter screen (4) is fixedly mounted in the heat dissipation window (3), a wind outlet pipe (5) is arranged at the top of the power distribution cabinet (1), the bottom end of the wind outlet pipe (5) extends into the power distribution cabinet (1) and is fixedly mounted with the power distribution cabinet (1), a rain cover (10) is fixedly connected to the top of an inner cavity of the first filter screen (4), the rain cover (10) is sleeved outside the top end of the wind outlet pipe (5), an exhaust fan (6) is fixedly mounted at the top of the inner cavity of the wind outlet pipe (5), a bottom cover (9) is fixedly sleeved at the bottom of the wind outlet pipe (5), hollow heat dissipation plates (7) are mounted on the inner walls of the two sides of the power distribution cabinet (1), and a plurality of uniformly distributed air holes are formed, the utility model discloses a solar energy water heater, including hollow heating panel (7), the top fixed mounting of hollow heating panel (7) has hose (8), the one end that hollow heating panel (7) were kept away from in hose (8) runs through the lateral wall of bottom (9) to extend to the inside of bottom (9), the bottom of switch board (1) inner chamber is provided with air inlet hood (11), the internally mounted of air inlet hood (11) has dry bag (12), the top cover of air inlet hood (11) is equipped with shroud (13), a plurality of through-holes have been seted up at the top of shroud (13), the bottom fixed mounting of air inlet hood (11) has two intake pipe (14), two the similar end of intake pipe (14) is buckled to the top to extend to the inside of air inlet hood (11), two the looks distal end of intake pipe (14) runs through the lateral wall of switch board (1) bottom both sides respectively to with switch board (.
2. The heat dissipation device for the high-low voltage power distribution cabinet according to claim 1, wherein: convex eaves are arranged on the periphery of the top of the heat dissipation bin (2).
3. The heat dissipation device for the high-low voltage power distribution cabinet according to claim 1, wherein: the air outlet pipe is characterized in that external threads are arranged on the outer portion of the bottom end of the air outlet pipe (5), internal threads are formed in the inner portion of the top end of the bottom cover (9), and the bottom cover (9) is in threaded connection with the air outlet pipe (5).
4. The heat dissipation device for the high-low voltage power distribution cabinet according to claim 1, wherein: the heat distribution cabinet is characterized in that hanging plates (15) are fixedly connected to two ends of the top of the hollow heat dissipation plate (7), hanging holes are formed in the hanging plates (15), two hanging nails (16) are fixedly mounted on the top of the inner walls of two sides of the power distribution cabinet (1) respectively, and the hanging plates (15) are hung outside the hanging nails (16).
5. The heat dissipation device for the high-low voltage power distribution cabinet according to claim 1, wherein: the utility model discloses a switch board, including switch board (1), intake pipe (14), pipe cap (17) are installed to the outside one end that is located switch board (1) in intake pipe (14), one end fixed mounting that intake pipe (14) were kept away from in pipe cap (17) has second filter screen (18).
6. The heat dissipation device for high-low voltage power distribution cabinets according to claim 5, wherein: the air inlet pipe is characterized in that external threads are formed in the outer portion of one end, close to the pipe cover (17), of the air inlet pipe (14), internal threads are formed in the inner portion, close to one end, of the air inlet pipe (14), of the pipe cover (17), and the pipe cover (17) is in threaded connection with the air inlet pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020603038.9U CN211879952U (en) | 2020-04-21 | 2020-04-21 | High-low voltage power distribution cabinet heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020603038.9U CN211879952U (en) | 2020-04-21 | 2020-04-21 | High-low voltage power distribution cabinet heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211879952U true CN211879952U (en) | 2020-11-06 |
Family
ID=73250823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020603038.9U Expired - Fee Related CN211879952U (en) | 2020-04-21 | 2020-04-21 | High-low voltage power distribution cabinet heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211879952U (en) |
-
2020
- 2020-04-21 CN CN202020603038.9U patent/CN211879952U/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: 20201106 |