CN214429031U - High-voltage reactive power compensation cabinet with dustproof heat dissipation function - Google Patents
High-voltage reactive power compensation cabinet with dustproof heat dissipation function Download PDFInfo
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- CN214429031U CN214429031U CN202023015146.3U CN202023015146U CN214429031U CN 214429031 U CN214429031 U CN 214429031U CN 202023015146 U CN202023015146 U CN 202023015146U CN 214429031 U CN214429031 U CN 214429031U
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Abstract
The utility model discloses a high-pressure reactive compensation cabinet with dustproof heat dissipation function, including the cabinet body, be located the heat dissipation mechanism of cabinet body bottom and be located the dustproof mechanism at cabinet body top, all correspond on each side of heat dissipation mechanism, dustproof mechanism and offer and be used for heat dissipation, dirt-proof grid, all be equipped with a set of movable baffle group that is used for opening or closed grid in heat dissipation mechanism, the dustproof mechanism, movable baffle group comprises the four movable baffle groups that correspond with each inclined plane of heat dissipation mechanism or dustproof mechanism respectively. The utility model discloses a high-voltage reactive power compensator cabinet is rational in infrastructure, can prevent effectively that outside dust steam etc. from entering into the cabinet internal, has guaranteed the electrical equipment safe operation of the internal portion of cabinet, is equipped with simultaneously that movable baffle group can adjust the size of air volume and avoided the entering of rainwater through temperature sensor and rainfall sensor.
Description
Technical Field
The utility model relates to a high-pressure reactive power compensator cabinet technical field specifically is a high-pressure reactive power compensator cabinet with dustproof heat dissipation function.
Background
The high-voltage reactive compensation is mainly used for users of nonlinear loads in a power grid, and relates to very wide fields, such as the industrial fields of power electronic equipment such as variable frequency speed regulation and chemical electrolysis, the traffic fields of trackless trolleybuses and the like, the fields of broadcasting, communication, IT (information technology) industry sensitive to harmonic interference, exhibition centers with strict requirements on electric energy quality, commercial buildings and the like.
Patent CN207149965U discloses a dustproof electric appliance cabinet dispels heat, the intelligent cabinet temperature adjusting device comprises a cabinet body, a cabinet door, dustproof filter plate, radiator fan, dustproof filter plate on the internal portion of cabinet, dustproof filter plate down, the equal array of opposite side of dustproof filter plate in back is equipped with a plurality of radiator fan, to the lower air of input temperature in the electric appliance cabinet, and take the interior hotter air of electric appliance cabinet out the electric appliance cabinet, realize the cooling, cabinet side face is equipped with puts the thing box, a placement tool etc., be favorable to accumulational dust on the dustproof filter plate of timely clearance, but its radiating mode is comparatively single, and place unable dampproofing rain-proof when the open air.
Therefore, need provide a can high-efficient dustproof radiating high-pressure reactive compensation cabinet, when can guaranteeing that interior component normally works, can not take place the influence that the circuit affected damp scheduling problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-pressure reactive power compensator cabinet with dustproof heat dissipation function to the problem that above-mentioned exists.
The technical scheme of the utility model is that:
a high-voltage reactive compensation cabinet with dustproof and heat dissipation functions comprises a cabinet body, a heat dissipation mechanism positioned at the bottom of the cabinet body and a dustproof mechanism positioned at the top of the cabinet body,
the joint of the heat dissipation mechanism and the cabinet body is provided with a ventilation object placing plate, the joint of the dustproof mechanism and the cabinet body is provided with a dustproof filter screen, the longitudinal section of the heat dissipation mechanism is in an inverted trapezoid shape, the longitudinal section of the dustproof mechanism is in a regular trapezoid shape,
a plurality of grids for heat dissipation and dust prevention are arranged on each inclined plane of the heat dissipation mechanism and the dust prevention mechanism at equal intervals, a group of exhaust fans are arranged at the center inside the dust prevention mechanism,
the heat dissipation mechanism and the dustproof mechanism are internally provided with a group of movable baffle groups for opening or closing the grids, each movable baffle group consists of four groups of movable baffles which are correspondingly arranged on each inclined plane of the heat dissipation mechanism or the dustproof mechanism respectively, each group of movable baffles slides up and down on the corresponding inclined planes respectively, each movable baffle comprises baffles corresponding to the grid positions and connecting rods connected with the middle parts of the inner sides of the baffles, and each connecting rod is connected with the output end of the motor through a group of telescopic rods.
Further, cabinet body bottom four corners all is equipped with a set of support column that is used for the support, strengthens high-pressure reactive power compensator cabinet's stability.
Further, bottom surface center department is equipped with the heat dissipation group under the thing board is put in the ventilation, the heat dissipation group includes the rotation motor of being connected with the thing board bottom surface center of putting in the ventilation, the output that rotates the motor is equipped with the pivot, the lower extreme of pivot is equipped with the balancing pole, the both ends of balancing pole respectively are equipped with a set of radiator fan, and rotation through radiator fan and the rotation of rotating the motor reach the omnidirectional heat dissipation of multi-angle.
Furthermore, the heat dissipation fan is arranged in parallel with the grids of the heat dissipation mechanism, so that air circulation is smoother.
Furthermore, the movable baffle groups in the heat dissipation mechanism and the dustproof mechanism are symmetrically arranged, the motor in the heat dissipation mechanism is positioned on the bottom surface, and the motor in the dustproof mechanism is positioned on the top surface, so that the motors can simultaneously control all the connecting rods to synchronously move.
Further, the internal one side of cabinet is equipped with the thermometer, the thermometer is connected with temperature sensor, the motor in the dustproof mechanism is connected to the controller through electromagnetic relay, temperature sensor and controller electric connection control the operating condition of heat dissipation and dust removal mechanism through the temperature monitoring to the internal portion of cabinet, have reached energy-efficient purpose.
Further, the outside one side of cabinet is equipped with the rainfall sensor, the motor in the heat dissipation mechanism is connected to the controller through electromagnetic relay, rainfall sensor and controller electric connection change the operating condition of bottom heat dissipation mechanism through the response rainfall and prevent that the rainwater from getting into the internal portion of cabinet.
Furthermore, the grid in the dustproof mechanism is embedded with a dehumidification net, so that the dehumidification effect is achieved, and the electronic element in the cabinet is prevented from being short-circuited by a damp circuit.
The utility model has the advantages that:
(1) the utility model discloses a high-pressure reactive power compensation cabinet is rational in infrastructure, can prevent effectively that outside dust steam etc. from entering into the cabinet internal, makes high-pressure reactive power compensation cabinet keep low temperature ventilation drying throughout at the operation in-process, has guaranteed the electrical equipment safe operation of the internal portion of cabinet.
(2) The utility model discloses a movable baffle group that high-pressure reactive compensation cabinet was equipped with can be through the size that temperature sensor adjusted the air volume, avoid the internal portion of cabinet to get into more dust, be equipped with simultaneously that rainfall sensor can close the grid of bottom when raining and change the radiating mode into down-ventilation by last-ventilation down, avoided the entering of rainwater.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a schematic structural view of the heat dissipation mechanism of the present invention;
FIG. 4 is a schematic structural view of the dustproof mechanism of the present invention;
fig. 5 is a schematic structural view of the internal movable baffle group of the heat dissipation mechanism of the present invention.
The intelligent rain-proof cabinet comprises a cabinet body 1, a thermometer 11, a temperature sensor 12, a rainfall sensor 13, a heat dissipation mechanism 2, a ventilation storage plate 21, a rotating motor 22, a rotating shaft 23, a balancing rod 24, a heat dissipation fan 25, a dust prevention mechanism 3, a dust prevention filter screen 31, an exhaust fan 32, a grating 4, a movable baffle 5, a baffle 51, a connecting rod 52, a telescopic rod 53 and a motor 54.
Detailed Description
As shown in fig. 1, a high-voltage reactive power compensator with dustproof heat dissipation function, including the cabinet body 1, be located the heat dissipation mechanism 2 of the 1 bottom of the cabinet body and be located the dustproof mechanism 3 at the 1 top of the cabinet body, 1 bottom four corners of the cabinet body all is equipped with a set of support column that is used for the support, and the support column is equipped with 4 groups altogether.
As shown in fig. 1 and 3, a ventilation object placing plate 21 is arranged at the joint of a heat dissipation mechanism 2 and a cabinet body 1, a heat dissipation group is arranged at the center of the lower bottom surface of the ventilation object placing plate 21, the heat dissipation group comprises a rotating motor 22 connected with the center of the lower bottom surface of the ventilation object placing plate 21, the rotating motor 22 is a commercially available vertical gear reduction motor, a rotating shaft 23 is arranged at the output end of the rotating motor 22, a balance rod 24 is arranged at the lower end of the rotating shaft 23, a set of heat dissipation fans 25 are respectively arranged at two ends of the balance rod 24, the longitudinal section of the heat dissipation mechanism 2 is in an inverted trapezoid shape, 4 sets of grids 4 used for heat dissipation are arranged on each inclined surface of the heat dissipation mechanism, and the heat dissipation fans 25 are arranged in parallel with the grids 4.
As shown in fig. 1 and 4, a dustproof filter screen 31 is arranged at the joint of the dustproof mechanism 3 and the cabinet body 1, a group of exhaust fans 32 is arranged at the center inside the dustproof mechanism 3, the longitudinal section of the dustproof mechanism 3 is in a regular trapezoid shape, 4 groups of dustproof grilles 4 are arranged on each inclined plane of the dustproof mechanism, and dehumidification nets are embedded in the grilles 4.
As shown in fig. 1, 3, 4, and 5, a set of movable baffle groups for opening or closing the grille 4 is respectively disposed in the heat dissipation mechanism 2 and the dust prevention mechanism 3, each movable baffle group is composed of four sets of movable baffles 5 respectively disposed corresponding to each inclined plane of the heat dissipation mechanism 2 or the dust prevention mechanism 3, each set of movable baffles 5 respectively slides up and down with the corresponding inclined plane, each movable baffle 5 includes baffles 51 corresponding to the number of positions of the grille 4 and connecting rods 52 connected to the middle parts of the inner sides of the baffles 51, each connecting rod 52 is connected to the output end of a motor 54 through a set of telescopic rods 53, the motor 54 is a commercially available electric push rod, the movable baffle groups in the heat dissipation mechanism 2 and the dust prevention mechanism 3 are symmetrically disposed, the motor 54 in the heat dissipation mechanism 2 is disposed on the bottom surface, and the motor 54 in the dust prevention mechanism 3 is disposed on the top surface.
As shown in fig. 2, a thermometer 11 is disposed on one side of the cabinet 1, the thermometer 11 is connected to a temperature sensor 12, the temperature sensor 12 is a commercially available high-precision temperature sensor, a motor 54 in the dustproof mechanism 3 is connected to a controller through an electromagnetic relay, the temperature sensor 12 is electrically connected to the controller, a rainfall sensor 13 is disposed on one side of the outside of the cabinet 1, the rainfall sensor 13 is a commercially available tipping bucket type rainfall sensor, the motor 54 in the heat dissipation mechanism 2 is connected to the controller through an electromagnetic relay, the rainfall sensor 13 is electrically connected to the controller, the controller is a commercially available PLC controller, and the electromagnetic relay is a commercially available electromagnetic relay for adjusting the appearance structure of the controller to adapt to the device.
The working principle of applying the high-voltage reactive power compensation cabinet to carry out dustproof heat dissipation is as follows:
firstly, the exhaust fan 32 and the cooling fan 25 are opened, so that air enters the cabinet body 1 from the grids 4 of the dustproof mechanism 3 through the dehumidification net, penetrates through the dustproof filter screen 31 and the whole cabinet body 1 after being accelerated by the exhaust fan 32, is exhausted to the grids 4 of the cooling mechanism 2 by the cooling fan 25, and takes away heat in the cabinet body 1;
in the heat dissipation process, the rotating motor 22 of the heat dissipation group is turned on to drive the balance bar 24 and the two groups of heat dissipation fans 25 to rotate around the rotating shaft 23, and heat is discharged from the grids 4 on each side surface of the heat dissipation mechanism 2;
meanwhile, the thermometer 11 can reflect the temperature inside the cabinet 1 in real time, when the temperature exceeds 55 ℃, the temperature sensor 12 transmits a signal to a controller (not shown in the figure) to control the output end of a motor 54 to drive four groups of telescopic rods 53 to move upwards, the telescopic rods 53 drive a connecting rod 52 and a baffle 51 to move upwards, so that the baffle 51 is pushed away from the grille 4, and the amount of air entering at the moment is maximum; when the temperature in the cabinet body 1 is reduced to 38 ℃, the temperature sensor 12 transmits a signal to the controller to control the electromagnetic relay to drive the output end of the motor 54 to drive the four groups of telescopic rods 53 to move downwards, the telescopic rods 53 drive the connecting rods 52 and the baffle plate 51 to move downwards, so that the baffle plate 51 is pushed to the grille 4 which shields half of the area, the amount of entering air is reduced, meanwhile, the entering of dust can be reduced, and the heat dissipation effect cannot be influenced;
when the rainfall sensor 13 senses that rainfall begins outside the cabinet 1, the rainfall sensor 13 transmits a signal to a controller (not shown in the figure) to control the output end of a motor 54 of the heat dissipation mechanism 2 to drive four sets of telescopic rods 53 to move upwards, the telescopic rods 53 drive the connecting rods 52 and the baffle plate 51 to move upwards, so that the baffle plate 51 is pushed to the grille 4 to completely shield the grille 4, rainwater is prevented from accumulating inside the heat dissipation mechanism 2, meanwhile, the rotation direction of the heat dissipation fan 25 and the exhaust fan 32 is changed, the heat dissipation mode is changed from top-bottom ventilation to bottom-top ventilation, and heat is driven to the top of the cabinet 1 by the heat dissipation fan 25 and then is exhausted by the exhaust fan 32 through the grille 4 of the dustproof mechanism 3.
Claims (8)
1. A high-voltage reactive power compensation cabinet with dustproof and heat dissipation functions is characterized by comprising a cabinet body (1), a heat dissipation mechanism (2) positioned at the bottom of the cabinet body (1) and a dustproof mechanism (3) positioned at the top of the cabinet body (1),
the joint of the heat dissipation mechanism (2) and the cabinet body (1) is provided with a ventilation object placing plate (21), the joint of the dustproof mechanism (3) and the cabinet body (1) is provided with a dustproof filter screen (31), the longitudinal section of the heat dissipation mechanism (2) is in an inverted trapezoid shape, the longitudinal section of the dustproof mechanism (3) is in a regular trapezoid shape,
a plurality of grids (4) for heat dissipation and dust prevention are arranged on each inclined plane of the heat dissipation mechanism (2) and the dust prevention mechanism (3) at equal intervals, a group of exhaust fans (32) are arranged at the center of the interior of the dust prevention mechanism (3),
all be equipped with a set of being used for opening or closing in heat dissipation mechanism (2), dustproof mechanism (3) movable baffle group of grid (4), movable baffle group comprises four groups of adjustable fender (5) that correspond the setting with each inclined plane of heat dissipation mechanism (2) or dustproof mechanism (3) respectively, every group adjustable fender (5) slide from top to bottom rather than the inclined plane that corresponds respectively, adjustable fender (5) include baffle (51) that correspond with grid (4) position quantity and connect connecting rod (52) at the inboard middle part of each baffle (51), every connecting rod (52) all are connected with the output of motor (54) through a set of telescopic link (53).
2. The high-voltage reactive power compensation cabinet with the functions of dust prevention and heat dissipation according to claim 1, wherein a group of supporting columns for supporting are arranged at four corners of the bottom of the cabinet body (1).
3. The high-voltage reactive power compensation cabinet with the dustproof and heat dissipation functions as claimed in claim 1, wherein a heat dissipation group is arranged at the center of the lower bottom surface of the ventilation object placing plate (21), the heat dissipation group comprises a rotating motor (22) connected with the center of the lower bottom surface of the ventilation object placing plate (21), a rotating shaft (23) is arranged at an output end of the rotating motor (22), a balance rod (24) is arranged at the lower end of the rotating shaft (23), and a set of heat dissipation fans (25) is arranged at two ends of the balance rod (24).
4. The high-voltage reactive power compensation cabinet with the dustproof and heat dissipation functions as claimed in claim 3, wherein the heat dissipation fan (25) is arranged in parallel with the grille (4) of the heat dissipation mechanism (2).
5. The high-voltage reactive power compensation cabinet with the dustproof and heat dissipation functions as claimed in claim 1, wherein the heat dissipation mechanism (2) and the movable baffle plate in the dustproof mechanism (3) are symmetrically arranged, the motor (54) in the heat dissipation mechanism (2) is located at the bottom surface, and the motor (54) in the dustproof mechanism (3) is located at the top surface.
6. The high-voltage reactive power compensation cabinet with the dustproof and heat dissipation functions as claimed in claim 1, wherein a thermometer (11) is arranged on one side in the cabinet body (1), the thermometer (11) is connected with a temperature sensor (12), a motor (54) in the dustproof mechanism (3) is connected to a controller through an electromagnetic relay, and the temperature sensor (12) is electrically connected with the controller.
7. The high-voltage reactive power compensation cabinet with the dustproof heat dissipation function according to claim 1, wherein a rainfall sensor (13) is arranged on one side of the outside of the cabinet body (1), a motor (54) in the heat dissipation mechanism (2) is connected to a controller through an electromagnetic relay, and the rainfall sensor (13) is electrically connected with the controller.
8. The high-voltage reactive power compensation cabinet with the dust-proof and heat-dissipation functions as claimed in claim 1, wherein a dehumidification net is embedded in a grid (4) in the dust-proof mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023015146.3U CN214429031U (en) | 2020-12-15 | 2020-12-15 | High-voltage reactive power compensation cabinet with dustproof heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023015146.3U CN214429031U (en) | 2020-12-15 | 2020-12-15 | High-voltage reactive power compensation cabinet with dustproof heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214429031U true CN214429031U (en) | 2021-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023015146.3U Active CN214429031U (en) | 2020-12-15 | 2020-12-15 | High-voltage reactive power compensation cabinet with dustproof heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214429031U (en) |
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2020
- 2020-12-15 CN CN202023015146.3U patent/CN214429031U/en active Active
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