CN216215324U - Dampproofing power distribution cabinet that electric power engineering used - Google Patents
Dampproofing power distribution cabinet that electric power engineering used Download PDFInfo
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- CN216215324U CN216215324U CN202122629113.6U CN202122629113U CN216215324U CN 216215324 U CN216215324 U CN 216215324U CN 202122629113 U CN202122629113 U CN 202122629113U CN 216215324 U CN216215324 U CN 216215324U
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- power distribution
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Abstract
The utility model discloses a moistureproof power distribution cabinet for power engineering, which comprises a power distribution cabinet and a cooling mechanism, wherein the front surface of the power distribution cabinet is hinged with a cabinet door, the upper end and the lower end of the power distribution cabinet are respectively provided with an air inlet and an air outlet, the outer end of the air inlet is fixedly connected with an air inlet pipeline, the outer end of the air outlet is fixedly connected with an air outlet pipeline, and the air inlet pipeline and the air outlet pipeline are respectively and fixedly connected with the cooling mechanism. The utility model aims to provide a moistureproof power distribution cabinet with good dustproof and waterproof performance and strong heat dissipation performance.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a moistureproof power distribution cabinet for power engineering.
Background
With the development of economy, the development requirements of urban and rural power grids on public distribution boxes are higher and higher, and the distribution boxes can be switched on or switched off by means of manual or automatic switches during normal operation. The distribution box is generally formed by assembling switchgear, measuring instruments, protective electrical equipment and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen.
Traditional block terminal is because the internal plant work needs to be exothermic to lead to the high temperature in the block terminal, if untimely heat dissipation burns out equipment easily, if handle not good rainwater and dust in getting into the cabinet easily in the radiating, cause electric shock, conflagration, the work efficiency of equipment also can be influenced to the dust is too thick.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the moistureproof power distribution cabinet with good dustproof and waterproof performance and strong heat dissipation performance.
The technical scheme adopted by the utility model for realizing the purpose is as follows: a moistureproof power distribution cabinet for power engineering comprises a power distribution cabinet and a cooling mechanism, wherein a cabinet door is hinged to the front of the power distribution cabinet, the upper end and the lower end of the power distribution cabinet are respectively provided with an air inlet and an air outlet, the outer end of the air inlet is fixedly connected with an air inlet pipeline, the outer end of the air outlet is fixedly connected with an air outlet pipeline, and the air inlet pipeline and the air outlet pipeline are respectively and fixedly connected with the cooling mechanism;
cooling body includes heat exchanger and condensing engine, heat exchanger upper end one side fixed mounting dehumidification box, dehumidification box upper end and air-supply line fixed connection, heat exchanger upper end opposite side fixedly connected with hot-blast main, hot-blast main other end fixed connection is in the upper end of condensing engine, the heat exchanger lower extreme is close to dehumidification box one side fixedly connected with air-out pipeline, heat exchanger lower extreme opposite side fixedly connected with cold-blast pipeline, cold-blast pipeline other end fixed connection is in the lower extreme of condensing engine.
In some of the implementation, all fixed mounting has the stabilizer blade in the four corners department of switch board bottom.
In some implementations, the condenser is disposed in parallel on one side of the heat exchanger, and both the condenser and the heat exchanger are fixedly mounted on an outer wall of a rear side of the power distribution cabinet.
In some of the implementation, a placing groove is formed in one side, away from the power distribution cabinet, of the dehumidification box, and a moisture-proof agent box used for placing a moisture-proof agent is inserted and installed in the placing groove.
In some of the implementations, fans are fixedly installed in the air inlet and the air outlet.
The utility model has the beneficial effects that: switch board and wind pipeline, heat exchanger, the condensing engine, dehumidification box and intake stack form closed space, make the air in the switch board accomplish cooling cycle under the condition of non-contact outside air, isolated outside dust and steam get into in the switch board, dustproof and waterproof nature have been improved, heat dispersion has been strengthened simultaneously, cold and heat exchange is carried out in the heat exchanger to the cold wind after the hot-blast and condensing engine cooling of discharge in the switch board, make hot-blast and carry out the primary cooling when getting into the condensing engine, can reduce the cold required energy consumption of condensing engine, improve refrigeration efficiency, make the cold wind of condensing engine output preheat simultaneously, prevent to cross low because of cold wind temperature, thereby form the water smoke after getting into the switch board, the electric elements in the switch board has been guaranteed not corroded, and the service life is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a rear view of the present invention;
fig. 4 is a schematic structural diagram of the cooling mechanism of the present invention.
In the figure: 1 switch board, 2 cabinet doors, 3 air intakes, 4 air outlets, 5 air inlet pipelines, 6 air outlet pipelines, 7 heat exchangers, 8 condensers, 9 dehumidification boxes, 10 hot air pipelines, 11 cold air pipelines, 12 support legs, 13 fans and 14 moisture-proof boxes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a moistureproof power distribution cabinet for power engineering comprises a power distribution cabinet 1 and a cooling mechanism, wherein the front surface of the power distribution cabinet 1 is hinged with a cabinet door 2, the upper end and the lower end of the power distribution cabinet 1 are respectively provided with an air inlet 3 and an air outlet 4, the outer end of the air inlet 3 is fixedly connected with an air inlet pipeline 5, the outer end of the air outlet 4 is fixedly connected with an air outlet pipeline 6, and the air inlet pipeline 5 and the air outlet pipeline 6 are respectively fixedly connected with the cooling mechanism;
the cooling mechanism comprises a heat exchanger 7 and a condenser 8, a dehumidification box 9 is fixedly installed on one side of the upper end of the heat exchanger 7 and used for filtering and absorbing water vapor in cold air passing through the heat exchanger 7, the upper end of the dehumidification box 9 is fixedly connected with an air inlet pipeline 5, a hot air pipeline 10 is fixedly connected to the other side of the upper end of the heat exchanger 7, the other end of the hot air pipeline 10 is fixedly connected to the upper end of the condenser 8, an air outlet pipeline 6 is fixedly connected to one side, close to the dehumidification box 9, of the lower end of the heat exchanger 7, a cold air pipeline 11 is fixedly connected to the other side of the lower end of the heat exchanger 7, the other end of the cold air pipeline 11 is fixedly connected to the lower end of the condenser 8, hot air exhausted from the power distribution cabinet 1 and the cold air cooled by the condenser 8 are subjected to cold and heat exchange in the heat exchanger 7, the hot air is preliminarily cooled when entering the condenser 8, energy consumption required by the refrigeration of the condenser 8 can be reduced, and the refrigeration efficiency is improved, and meanwhile, cold air output by the condenser 8 is preheated, so that the cold air is prevented from being too low in temperature and being heated to form water mist after entering the power distribution cabinet 1.
In some of the implementations, supporting legs 12 are fixedly mounted at four corners of the bottom end of the power distribution cabinet 1.
In some embodiments, the condenser 8 is disposed in parallel on one side of the heat exchanger 7, and both the condenser 8 and the heat exchanger 7 are fixedly mounted on the outer wall of the rear side of the power distribution cabinet 1.
In some of them implementation, the standing groove has been seted up to dehumidification box 9 one side far away from switch board 1, and the grafting is installed in the standing groove and is used for placing the dampproof agent box 14 of dampproof agent, and the convenience is changed the dampproof agent in the dampproof agent box 14.
In some of the implementation, all fixed mounting has fan 13 in air intake 3 and the air outlet 4, improves the speed of circulation of air in the switch board 1.
The working principle of the utility model is as follows: during the use, discharge the hot-blast air that produces in the switch board 1 to the air-out pipeline 6 through the fan 13 of air outlet 4 department, hot-blast entering heat exchanger 7 by air-out pipeline 6, carry through hot-blast pipeline 10 again and cool off in condenser 8, the cold wind that forms after condenser 8 cools off gets into heat exchanger 7 again by cold air duct 11, and carry out the moisture through moisture proof box 14 in the dehumidification box 9 and filter the back, carry to the intake stack 5 in, carry to in the switch board 1 by the fan 13 of air intake 3 department again, cool off the electrical component in the switch board 1, accomplish the circulation of the inside air current of switch board 1, when moisture proof agent in the dehumidification box 9 reaches moisture saturation, can take out moisture proof box 14 from the dehumidification box 9, and it can to peg graft into the standing groove again after changing moisture proof agent in moisture proof box 14.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (5)
1. The utility model provides a but dampproofing power distribution cabinet that electric power engineering used, includes switch board (1) and cooling body, its characterized in that: the cabinet door (2) is hinged to the front face of the power distribution cabinet (1), the upper end and the lower end of the power distribution cabinet (1) are respectively provided with an air inlet (3) and an air outlet (4), the outer end of the air inlet (3) is fixedly connected with an air inlet pipeline (5), the outer end of the air outlet (4) is fixedly connected with an air outlet pipeline (6), and the air inlet pipeline (5) and the air outlet pipeline (6) are respectively and fixedly connected with a cooling mechanism;
cooling body includes heat exchanger (7) and condenser (8), heat exchanger (7) upper end one side fixed mounting dehumidification box (9), dehumidification box (9) upper end and air-supply line (5) fixed connection, heat exchanger (7) upper end opposite side fixedly connected with hot-blast main (10), hot-blast main (10) other end fixed connection is in the upper end of condenser (8), heat exchanger (7) lower extreme is close to dehumidification box (9) one side fixedly connected with air-out pipeline (6), heat exchanger (7) lower extreme opposite side fixedly connected with cold-blast main (11), cold-blast main (11) other end fixed connection is in the lower extreme of condenser (8).
2. The moisture-proof power distribution cabinet for power engineering according to claim 1, characterized in that: all fixed mounting in the four corners department of switch board (1) bottom has stabilizer blade (12).
3. The moisture-proof power distribution cabinet for power engineering according to claim 1, characterized in that: the condenser (8) is arranged on one side of the heat exchanger (7) in parallel, and the condenser (8) and the heat exchanger (7) are fixedly arranged on the outer wall of the rear side of the power distribution cabinet (1).
4. The moisture-proof power distribution cabinet for power engineering according to claim 1, characterized in that: the dehumidification box (9) keep away from switch board (1) one side and seted up the standing groove, peg graft in the standing groove and install moisture proof agent box (14) that are used for placing the dampproof agent.
5. The moisture-proof power distribution cabinet for power engineering according to claim 1, characterized in that: and fans (13) are fixedly arranged in the air inlet (3) and the air outlet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122629113.6U CN216215324U (en) | 2021-10-29 | 2021-10-29 | Dampproofing power distribution cabinet that electric power engineering used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122629113.6U CN216215324U (en) | 2021-10-29 | 2021-10-29 | Dampproofing power distribution cabinet that electric power engineering used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216215324U true CN216215324U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122629113.6U Active CN216215324U (en) | 2021-10-29 | 2021-10-29 | Dampproofing power distribution cabinet that electric power engineering used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216215324U (en) |
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2021
- 2021-10-29 CN CN202122629113.6U patent/CN216215324U/en active Active
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