CN216055783U - Heat dissipation dehumidification high-low voltage power distribution cabinet - Google Patents
Heat dissipation dehumidification high-low voltage power distribution cabinet Download PDFInfo
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- CN216055783U CN216055783U CN202122243505.9U CN202122243505U CN216055783U CN 216055783 U CN216055783 U CN 216055783U CN 202122243505 U CN202122243505 U CN 202122243505U CN 216055783 U CN216055783 U CN 216055783U
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- low voltage
- power distribution
- distribution cabinet
- voltage power
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 48
- 238000007791 dehumidification Methods 0.000 title claims abstract description 36
- 239000002274 desiccant Substances 0.000 claims description 29
- 239000000428 dust Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 4
- 230000032683 aging Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a heat-dissipation and dehumidification high-low voltage power distribution cabinet. The dehumidification mechanism is arranged, so that electrical elements in the high-low voltage power distribution cabinet body are not easy to damp and damage, short circuit is not easy to occur, the service life is prolonged, and the later maintenance cost is reduced; the arrangement of the heat dissipation mechanism not only improves the working efficiency of electrical elements in the high-low voltage power distribution cabinet body, is not easy to cause line aging, but also can reduce the probability of safety accidents; the intelligent degree is high, the operation is convenient, and the waste of power resources can be reduced.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a heat-dissipation and dehumidification high-low voltage power distribution cabinet.
Background
Through the retrieval, the patent that publication number is CN209823134U discloses a high-low voltage power distribution cabinet, the on-line screen storage device comprises a base, surface one side hinge of base has the access door, top one side fixed mounting of base has the crane, outer wall one side fixed mounting of crane has control panel, crane inner wall one side is provided with the switch board, the movable groove has all been seted up to the inside both sides that are close to the switch board of crane. This patent can make whole device drive high-low voltage distribution cabinet go up and down when taking place the flood, avoids high-low voltage distribution cabinet harm, brings better use prospect.
However, the above patents have the following disadvantages: on one hand, the dehumidification performance of the patent is poor, so that electrical elements in the high-low voltage power distribution cabinet are easily affected with damp and damaged, the service life is shortened, and the later maintenance cost is increased; on the other hand, the heat dispersion of above-mentioned patent is not good, leads to the electrical components in the high-low voltage distribution cabinet to be influenced by high temperature easily, so not only can reduce the work efficiency of the inside electrical components of high-low voltage distribution cabinet, probably causes the circuit ageing moreover, reduces life, probably causes the spontaneous combustion phenomenon even and causes the incident. Therefore, a heat dissipation and dehumidification high-low voltage power distribution cabinet is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a heat-dissipation and dehumidification high-low voltage power distribution cabinet.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a heat dissipation dehumidification high-low voltage distribution cabinet, stores the bucket including the welding at the drier of high-low voltage distribution cabinet body top outer wall, the top outer wall that the bucket was stored to the drier has the bung through the bolt fastening, and the welding of the top outer wall of bung has the L template, the drier is stored and is equipped with dehumidification mechanism in the bucket, and this internal heat dissipation mechanism that is equipped with of high-low voltage distribution cabinet, the both sides inner wall of high-low voltage distribution cabinet body all is fixed the intercommunication and has the dust screen.
Preferably, the dehumidification mechanism includes the driving motor who passes through the bolt fastening at L template top outer wall, runs through the ventilation hole of seting up at bung top inner wall, cup joints the flabellum of bleeding on the driving motor output shaft, welds the puddler that distributes at driving motor output shaft outer wall equidistance and passes through the humidity transducer of bolt fastening at high-low voltage power distribution cabinet body bottom inner wall.
Preferably, the air exhaust fan blades are located in the ventilation holes, and the stirring rods distributed at equal intervals are located in the drying agent storage barrel.
Preferably, the lower part of the drying agent storage barrel is communicated with the inside of the high-low voltage power distribution cabinet body through a dehumidifying pipe, and a ventilating net is bonded on the outer wall of one end of the dehumidifying pipe.
Preferably, the heat dissipation mechanism comprises a servo motor fixed on the outer wall of the top of the high-low voltage power distribution cabinet body through a bolt, a lead screw coaxially connected with an output shaft of the servo motor through a coupler, a sliding block screwed on the lead screw, a heat dissipation fan fixed on the side wall of the sliding block through a bolt, two limit columns welded on the inner wall of the bottom of the high-low voltage power distribution cabinet body, and a temperature sensor fixed on the outer wall of one side of the sliding block through a bolt.
Preferably, the screw rod is connected with the inner wall of the top and the inner wall of the bottom of the high-low voltage power distribution cabinet body through two bearings, the sliding block is provided with two sliding holes, and the inner walls of the two sliding holes are connected with the outer walls of the two limiting columns in a sliding mode.
Preferably, the front of high-low voltage power distribution cabinet body articulates there is the cabinet door, and servo motor is connected with the switch of reversing through the wire.
The utility model has the beneficial effects that:
1. the dehumidification mechanism is arranged, so that electrical elements in the high-low voltage power distribution cabinet body are not easy to damp and damage, short circuit is not easy to occur, the service life is prolonged, the later maintenance cost is reduced, and in the dehumidification process, the desiccant stored in the desiccant storage barrel can be vertically stirred through rotation of the stirring rods distributed at equal intervals, so that the desiccant can more uniformly absorb moisture in moisture, the utilization rate of the desiccant is improved, and the probability of frequent replacement of the desiccant is reduced;
2. the heat dissipation mechanism can dissipate heat by the continuous reciprocating motion of the heat dissipation fan in the vertical direction, so that the heat dissipation range of the heat dissipation fan is favorably improved, the heat dissipation inside the high-low voltage power distribution cabinet body is more uniform, the heat dissipation speed is improved, the working efficiency of electrical elements in the high-low voltage power distribution cabinet body is improved, the line aging is not easy to occur, the service life is prolonged, and the probability of safety accidents is reduced;
3. according to the utility model, the intelligent degree of heat dissipation and dehumidification of the high-low voltage power distribution cabinet body can be improved through the arranged humidity sensor and the temperature sensor, the dehumidification mechanism and the heat dissipation mechanism can be stopped to work in time when the humidity and the temperature in the high-low voltage power distribution cabinet body are recovered to be normal, the operation is convenient, and the waste of power resources can be reduced.
Drawings
Fig. 1 is a schematic structural diagram of a heat-dissipation and dehumidification high-low voltage power distribution cabinet according to the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a heat-dissipating and dehumidifying high-voltage and low-voltage power distribution cabinet according to the present invention, with parts hidden;
fig. 3 is a schematic partial three-dimensional structure diagram of a dehumidification mechanism in a heat dissipation and dehumidification high-low voltage power distribution cabinet according to the present invention;
fig. 4 is a schematic partial three-dimensional structure diagram of a heat dissipation mechanism in a heat dissipation and dehumidification high-low voltage power distribution cabinet according to the present invention.
In the figure: 1 high-low voltage distribution cabinet body, 2 drier storage barrel, 3 bung, 4L templates, 5 driving motor, 6 ventilation holes, 7 fan blades of bleeding, 8 puddler, 9 servo motor, 10 lead screws, 11 sliders, 12 radiator fan, 13 spacing post, 14 pipes of dehumidifying, 15 ventilative net, 16 dust screens, 17 humidity transducer, 18 temperature sensor.
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.
Referring to fig. 1-4, a heat-dissipation and dehumidification high-low voltage power distribution cabinet comprises a high-low voltage power distribution cabinet body 1, a desiccant storage barrel 2, a barrel cover 3, an L-shaped plate 4, two dust screens 16, a heat dissipation mechanism and a dehumidification mechanism, wherein the desiccant storage barrel 2 is welded on the outer wall of the top of the high-low voltage power distribution cabinet body 1, the barrel cover 3 is fixed on the outer wall of the top of the desiccant storage barrel 2 through bolts, the L-shaped plate 4 is welded on the outer wall of the top of the barrel cover 3, the desiccant stored in the desiccant storage barrel 2 can be conveniently removed and replaced when the desiccant cannot be normally used by disassembling the barrel cover 3, the dehumidification mechanism is arranged in the desiccant storage barrel 2, the heat dissipation mechanism is arranged in the high-low voltage power distribution cabinet body 1, the two dust screens 16 are respectively and fixedly communicated with the inner walls on two sides of the high-low voltage power distribution cabinet body 1, and the ventilation performance of the high-low voltage power distribution cabinet body 1 can be ensured through the two dust screens 16, in the process of re-ventilation, dust in the external environment can be blocked, the influence of a large amount of external dust on normal work of the high-low voltage power distribution cabinet body 1 caused by the fact that the external dust enters the high-low voltage power distribution cabinet body 1 is reduced, the heat dissipation mechanism is arranged to dissipate heat through the fact that the heat dissipation fan 12 does reciprocating motion in the vertical direction, the heat dissipation range of the heat dissipation fan 12 is favorably improved, the heat dissipation inside the high-low voltage power distribution cabinet body 1 is more uniform, the heat dissipation speed is improved, the working efficiency of electrical components inside the high-low voltage power distribution cabinet body 1 is improved, line aging is not prone to occur, the service life can be prolonged, and the probability of safety accidents can be reduced;
the dehumidifying mechanism comprises a driving motor 5 fixed on the outer wall of the top of the L-shaped plate 4 through bolts, a vent hole 6 penetrating the inner wall of the top of the barrel cover 3, air exhaust fan blades 7 sleeved on the output shaft of the driving motor 5, stirring rods 8 welded on the outer wall of the output shaft of the driving motor 5 and distributed at equal intervals, and a humidity sensor 17 fixed on the inner wall of the bottom of the high-low voltage power distribution cabinet body 1 through bolts, wherein the air exhaust fan blades 7 are positioned in the vent hole 6, the stirring rods 8 distributed at equal intervals are positioned in the drying agent storage barrel 2, the lower part of the drying agent storage barrel 2 is communicated with the inside of the high-low voltage power distribution cabinet body 1 through a dehumidifying pipe 14, a ventilating net 15 is bonded on the outer wall of one end of the dehumidifying pipe 14, and the dehumidifying mechanism can prevent electric elements in the high-low voltage power distribution cabinet body 1 from being damaged due to damp, prevent short circuit and prolong the service life, the later maintenance cost is reduced, in the dehumidification process, the drying agent stored in the drying agent storage barrel 2 can be stirred up and down by rotating the stirring rods 8 distributed at equal intervals, so that the drying agent can absorb moisture in the moisture more uniformly, the utilization rate of the drying agent is improved, the probability of frequent replacement of the drying agent is reduced, and the arrangement of the ventilation net 15 can prevent the drying agent in the drying agent storage barrel 2 from entering the dehumidification pipe 14 in the stirring process;
the heat dissipation mechanism is composed of a servo motor 9 fixed on the outer wall of the top of the high-low voltage power distribution cabinet body 1 through a bolt, a lead screw 10 coaxially connected with an output shaft of the servo motor 9 through a coupler, a slide block 11 screwed on the lead screw 10, a heat dissipation fan 12 fixed on the side wall of the slide block 11 through a bolt, two limit columns 13 welded on the inner wall of the bottom of the high-low voltage power distribution cabinet body 1, and a temperature sensor 18 fixed on the outer wall of one side of the slide block 11 through a bolt, wherein the lead screw 10 is respectively connected with the inner wall of the top and the inner wall of the bottom of the high-low voltage power distribution cabinet body 1 through two bearings, two slide holes are formed in the slide block 11, and the inner walls of the two slide holes are respectively connected with the outer walls of the two limit columns 13 in a sliding manner;
in addition, the front of high-low voltage distribution cabinet body 1 articulates there is the cabinet door, and servo motor 9 is connected with the switch of going backward and forward through the wire, humidity transducer 17's signal output part passing signal line and driving motor 5's signal input part electric intercommunication, and temperature sensor 18's signal output part passing signal line and servo motor 9 and radiator fan 12's signal input part electric intercommunication, humidity transducer 17 and the temperature sensor 18 that set up can improve this high-low voltage distribution cabinet body 1 heat dissipation dehumidification's intelligent degree, can in time let dehumidification mechanism and heat dissipation mechanism stop work when humidity and temperature in high-low voltage distribution cabinet body 1 resume normally, the operation is got up and is saved worry, and can also reduce the waste of electric power resource.
The working principle is as follows: when the drying machine is used, when the humidity sensor 17 detects that the humidity in the high-low voltage power distribution cabinet body 1 exceeds the standard, the driving motor 5 can be automatically controlled to start, the output shaft of the driving motor 5 can drive the air exhaust fan blades 7 to rotate in the air vents 6 to generate air negative pressure to suck the moisture in the high-low voltage power distribution cabinet body 1 into the drying agent storage barrel 2 from the position of the air exhaust pipe 14, the output shaft of the driving motor 5 can also drive the stirring rods 8 which are distributed at equal intervals to rotate, so that the drying agent stored in the drying agent storage barrel 2 can be turned and stirred up and down, finally, the moisture in the moisture can be fully absorbed by the drying agent, and after dehumidification for a period of time, the humidity sensor 17 detects that the humidity in the high-low voltage power distribution cabinet body 1 returns to be normal and immediately controls the driving motor 5 to stop; when temperature sensor 18 detects that the temperature in high-low voltage power distribution cabinet body 1 exceeds standard, this moment can automatic control servo motor 9 and radiator fan 12 start, drive lead screw 10 through servo motor 9 and rotate, make slider 11 drive radiator fan 12 be reciprocating motion in vertical direction and carry out high-efficient heat dissipation and arrange the heat of gathering in high-low voltage power distribution cabinet body 1 to external world fast and accomplish the forced air cooling under two spacing posts 13 spacing, after the heat dissipation of a period of time, temperature sensor 18 detects that the temperature recovery in high-low voltage power distribution cabinet body 1 normally controls servo motor 9 and radiator fan 12 at once and stops.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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 technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a heat dissipation dehumidification high-low voltage power distribution cabinet, stores bucket (2) including the welding at the drier of high-low voltage power distribution cabinet body (1) top outer wall, its characterized in that, the top outer wall that bucket (2) were stored to the drier has bung (3) through the bolt fastening, and the welding of the top outer wall of bung (3) has L template (4), the drier is equipped with dehumidification mechanism in storing bucket (2), and is equipped with heat dissipation mechanism in high-low voltage power distribution cabinet body (1), the both sides inner wall of high-low voltage power distribution cabinet body (1) all is fixed the intercommunication and has dust screen (16).
2. The heat dissipation and dehumidification high-low voltage power distribution cabinet according to claim 1, wherein the dehumidification mechanism comprises a driving motor (5) fixed on the outer wall of the top of the L-shaped plate (4) through a bolt, a ventilation hole (6) formed in the inner wall of the top of the cover (3), air exhaust fan blades (7) sleeved on an output shaft of the driving motor (5), stirring rods (8) welded on the outer wall of the output shaft of the driving motor (5) and distributed at equal intervals, and a humidity sensor (17) fixed on the inner wall of the bottom of the high-low voltage power distribution cabinet body (1) through a bolt.
3. The high-low voltage power distribution cabinet with heat dissipation and dehumidification functions according to claim 2, wherein the air exhaust fan blades (7) are located in the air vents (6), and the stirring rods (8) distributed at equal intervals are located in the desiccant storage barrel (2).
4. The high-low voltage power distribution cabinet with heat dissipation and dehumidification functions as claimed in claim 1, wherein the lower portion of the desiccant storage barrel (2) is communicated with the inside of the high-low voltage power distribution cabinet body (1) through a dehumidifying pipe (14), and a ventilation net (15) is bonded to the outer wall of one end of the dehumidifying pipe (14).
5. The heat dissipation and dehumidification high-low voltage power distribution cabinet according to claim 1, wherein the heat dissipation mechanism comprises a servo motor (9) fixed on the outer wall of the top of the high-low voltage power distribution cabinet body (1) through a bolt, a lead screw (10) coaxially connected with an output shaft of the servo motor (9) through a coupler, a slider (11) screwed on the lead screw (10), a heat dissipation fan (12) fixed on the side wall of the slider (11) through a bolt, two limit posts (13) welded on the inner wall of the bottom of the high-low voltage power distribution cabinet body (1), and a temperature sensor (18) fixed on the outer wall of one side of the slider (11) through a bolt.
6. The heat-dissipation and dehumidification high-low voltage power distribution cabinet according to claim 5, wherein the lead screw (10) is connected with the top inner wall and the bottom inner wall of the high-low voltage power distribution cabinet body (1) through two bearings, the slide block (11) is provided with two slide holes, and the inner walls of the two slide holes are connected with the outer walls of the two limiting columns (13) in a sliding manner.
7. The heat dissipation and dehumidification high-low voltage power distribution cabinet according to claim 1, wherein a cabinet door is hinged to the front face of the high-low voltage power distribution cabinet body (1), and the servo motor (9) is connected with a reversing switch through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122243505.9U CN216055783U (en) | 2021-09-16 | 2021-09-16 | Heat dissipation dehumidification high-low voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122243505.9U CN216055783U (en) | 2021-09-16 | 2021-09-16 | Heat dissipation dehumidification high-low voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216055783U true CN216055783U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122243505.9U Expired - Fee Related CN216055783U (en) | 2021-09-16 | 2021-09-16 | Heat dissipation dehumidification high-low voltage power distribution cabinet |
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| CN (1) | CN216055783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117878764A (en) * | 2024-03-12 | 2024-04-12 | 华北电力大学（保定） | Electrical power distribution cabinet with protection architecture |
-
2021
- 2021-09-16 CN CN202122243505.9U patent/CN216055783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117878764A (en) * | 2024-03-12 | 2024-04-12 | 华北电力大学（保定） | Electrical power distribution cabinet with protection architecture |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |