CN213425483U

CN213425483U - Electric control cabinet with dehumidifying function

Info

Publication number: CN213425483U
Application number: CN202022283494.2U
Authority: CN
Inventors: 陈字超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-11
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses an automatically controlled cabinet with dehumidification function relates to automatically controlled cabinet technical field, and it includes the cabinet body, four supporting legs of cabinet body lower extreme fixedly connected with, cabinet body both sides wall all is equipped with a plurality of louvres, cabinet body side wall fixedly connected with heating panel, the internal shutoff mechanism that is used for rainy day to plug up the louvre that is equipped with of cabinet, shutoff mechanism is including rotating two threaded rods of connection in the internal bottom of cabinet, two threaded rod lateral wall is the fixed first conical gear, two of having cup jointed all first conical gear lateral wall all slides and cup joint with cabinet body side wall sliding connection's baffle. The utility model discloses can see the cabinet body off with the moisture when the moisture is great to prevent that the cabinet body from weing when overcast and rainy weather, protected electric elements and circuit in it effectively, can effectively carry out timely heat dissipation cooling to the internal of cabinet to different weather in addition, thereby guarantee inside electric elements's normal work.

Description

Electric control cabinet with dehumidifying function

Technical Field

The utility model relates to an automatically controlled cabinet technical field especially relates to an automatically controlled cabinet with dehumidification function.

Background

The electric control cabinet is a control cabinet (box) which assembles switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, and the arrangement of the electric control cabinet meets the requirement of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment.

The current automatically controlled cabinet is because of the reason that the electric elements work in it generates heat, need set up thermovent or louvre and dispel the heat, avoid electric elements because of the high temperature fragile, nevertheless because the setting of thermovent makes the rainwater enter into to the switch board through the thermovent very easily when the rainy day in to easily lead to electric elements in it to wet, can influence the normal operating of switch board, also can cause the accident, so, need design an automatically controlled cabinet that has the function of taking out the wet and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electric control cabinet with dehumidifying function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electric control cabinet with a dehumidifying function comprises a cabinet body, wherein the lower end of the cabinet body is fixedly connected with four supporting legs, two side walls of the cabinet body are respectively provided with a plurality of heat dissipation holes, the side wall of the cabinet body is fixedly connected with a heat dissipation plate, the cabinet body is internally provided with a plugging mechanism for plugging the heat dissipation holes in rainy days, the plugging mechanism comprises two threaded rods which are rotatably connected to the bottom in the cabinet body, two side walls of the threaded rods are respectively and fixedly sleeved with a first bevel gear, two side walls of the first bevel gear are respectively and slidably sleeved with a baffle which is in sliding connection with the side wall of the cabinet body, the side wall of the cabinet body is fixedly connected with a double-shaft motor through a bracket, two output shafts of the double-shaft motor are respectively and fixedly connected with a rotating shaft, one end of the two rotating shafts, the internal cooling mechanism that is used for reducing the internal temperature of cabinet that is equipped with of cabinet.

Preferably, heat dissipation mechanism is including setting up the gas outlet in cabinet body upper end, the heating panel lower extreme is through mounting bracket fixedly connected with air outlet fan, the heating panel upper end is equipped with the opening, cabinet body lower extreme is equipped with the air inlet, be equipped with air inlet fan in the air inlet, all be equipped with the dust screen on air inlet and the gas outlet.

Preferably, the cooling mechanism includes two surge drums of fixed connection in cabinet body upper end, two the surge drum lateral wall all communicates and is equipped with inlet tube, four the common fixedly connected with storage water tank of supporting leg lateral wall, the one end that the surge drum was kept away from to two inlet tubes all communicates with storage water tank upper end, heating panel upper end fixedly connected with cooling tube.

Preferably, the upper end of the water storage tank is fixedly connected with a water pump, a water inlet end of the water pump is communicated with a circulating pipe communicated with the upper end of the water storage tank, a water outlet end of the water pump is communicated with one end of a cooling pipe, and the other end of the cooling pipe is communicated with the upper end of the water storage tank.

Preferably, two all be equipped with electric putter in the surge drum, two the equal fixedly connected with piston in electric putter upper end, two electric putter lower extreme all with cabinet body lower extreme fixed connection, two all be equipped with the filter screen in the surge drum.

Preferably, four installation pieces, four of cabinet body upper end fixedly connected with rain baffle, two of the common fixedly connected with rain baffle of installation piece upper end all run through rain baffle lower extreme on the collecting vessel.

Preferably, the side wall of the cabinet body is fixedly connected with a raindrop sensor, and the bottom in the cabinet body is fixedly connected with a controller and a temperature sensor.

The utility model discloses in, following beneficial effect has:

1. the device is provided with the plugging mechanism, two output shafts of the double-shaft motor drive two rotating shafts to rotate, the two rotating shafts drive two threaded rods to rotate, the two threaded rods drive two baffles to move upwards to shield all heat dissipation holes, rainwater and moisture are prevented from entering the cabinet body from the heat dissipation holes, and the air inlet fan and the air outlet fan can continuously feed air into the cabinet body, so that the air circulation in the cabinet body is accelerated, the moisture is sent out of the cabinet body, the cabinet body is prevented from being affected with damp in rainy days, and electrical elements and circuits in the cabinet body are effectively protected;

2. the device is provided with the heat dissipation mechanism, the heat dissipation holes are smooth, and the air inlet fan and the air outlet fan are started to continuously feed air into the cabinet body, so that the air circulation in the cabinet body is accelerated, the temperature in the cabinet body is reduced, and the normal work of internal electrical components is ensured;

3. the device is provided with a cooling mechanism, a water pump pumps water in a water storage tank into a cooling pipe, fins on a heat dissipation plate and the cooling pipe absorb a large amount of heat, when water in the water storage tank flows in snakelike pipelines of the cooling pipe, the water takes away a large amount of heat, and meanwhile, an air outlet fan can accelerate the air flow on the surfaces of the heat dissipation plate and the cooling pipe, so that the heat in the cabinet body is further reduced;

4. this device adopts temperature sensor, raindrop sensor to monitor the internal and external of cabinet to the automatic measure of taking is taken to weather that corresponds, in order to reach good radiating effect and take out damp-proof effect of wetting.

Drawings

Fig. 1 is a schematic structural view of an electric control cabinet with a dehumidifying function according to the present invention;

fig. 2 is a schematic view of a cooling pipe overlooking structure of an electric control cabinet with a dehumidifying function according to the present invention.

In the figure: the solar water heater comprises a cabinet body 1, supporting legs 2, a rain baffle 3, a mounting block 4, a collecting barrel 5, a piston 6, an electric push rod 7, a water inlet pipe 8, heat dissipation holes 9, a threaded rod 10, a baffle 11, an air outlet fan 12, a heat dissipation plate 13, a cooling pipe 14, an air outlet 15, a first bevel gear 16, a second bevel gear 17, a rotating shaft 18, a controller 19, a double-shaft motor 20, an air inlet fan 21, a temperature sensor 22, a water storage tank 23, a circulating pipe 24, a water pump 25 and a raindrop sensor 26.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an electric control cabinet with dehumidifying function comprises a cabinet body 1, four supporting legs 2 fixedly connected to the lower end of the cabinet body 1, a plurality of heat dissipation holes 9 formed in two side walls of the cabinet body 1, a heat dissipation plate 13 fixedly connected to the side wall of the cabinet body 1, and the heat dissipation plate 13 made of metal materials with good heat conducting performance.

The internal shutoff mechanism that is used for rainy day to plug up louvre 9 that is equipped with of cabinet, shutoff mechanism is including rotating two threaded rods 10 of connection in the internal bottom of cabinet, two threaded rod 10 lateral walls all fixed cover has been cup jointed first conical gear 16, two 16 lateral walls of first conical gear all slide cup joint with 1 lateral wall sliding connection's of cabinet baffle 11, baffle 11 can't rotate when making threaded rod 10 rotate, make baffle 11 can only follow the removal of threaded rod 10 direction, 1 lateral wall of cabinet passes through support fixedly connected with double-shaft motor 20, two equal fixedly connected with axis of rotation 18 of two output shafts of double-shaft motor 20, two equal fixedly connected with in axis of rotation 18 one end can with the second conical gear 17 of 16 meshing of first conical gear.

The internal thermal heat dissipation mechanism of the cabinet that is equipped with discharge cabinet 1 of the cabinet, heat dissipation mechanism is including setting up gas outlet 15 in the cabinet body 1 upper end, 13 lower extremes of heating panel pass through mounting bracket fixedly connected with

air outlet fan

12, 13 upper ends of heating panel are equipped with the opening, 1 lower extreme of the cabinet body is equipped with the air inlet, be equipped with inlet fan 21 in the air inlet, all be equipped with the dust screen on air inlet and the gas outlet 15, can prevent that the dust from getting into the cabinet body 1 internally, avoid normally working to the internal.

The internal cooling mechanism that is used for reducing the internal portion temperature of cabinet that is equipped with of cabinet 1, cooling mechanism include two surge drums 5 of fixed connection in the 1 upper end of the cabinet body, and 5 lateral walls of two surge drums all communicate and are equipped with inlet tube 8, all are equipped with electric putter 7 in two surge drums 5, and the equal fixedly connected with piston 6 in 7 upper ends of two electric putter, 7 lower extremes of two electric putter all with 1 lower extreme fixed connection of the cabinet body, all be equipped with the filter screen in two surge drums 5.

The utility model discloses in, the common fixedly connected with storage water tank 23 of 2 lateral walls of four supporting legs, storage water tank 23 is inside to set up level sensor, level sensor and 19 electric connection of controller, two inlet tube 8 keep away from the one end of collecting vessel 5 all with storage water tank 23 upper end intercommunication, 13 upper end fixedly connected with cooling tube 14 of heating panel, a plurality of metal fin of 14 lateral wall fixedly connected with of cooling tube, increase 14 external surface area of cooling tube, thereby heat exchange efficiency has been improved, 23 upper end fixedly connected with water pump 25 of storage water tank, the income water end intercommunication of water pump 25 is equipped with the runner pipe 24 with 23 upper end intercommunication of storage water tank, water pump 25's the delivery end and the 14 one end intercommunication of cooling tube, the 14 other end of cooling tube and 23 upper end intercommunication of storage water tank, cooling tube.

The utility model discloses in, four installation pieces of 1 upper end fixedly connected with 4 of the cabinet body, the common fixedly connected with weather shield 3 in 4 upper ends of four installation pieces, the 3 upper ends of weather shield are equipped with by the inclined plane of centre to the both sides slope for in the rainwater can follow the inclined plane and flow in two

surge drums

5, 3 lower extremes of weather shield are all run through to two surge drum 5 upper ends, and two surge drums 5 upper ends are equipped with the inclined plane, make things convenient for the collection of rainwater.

The utility model discloses in, cabinet 1 lateral wall fixedly connected with raindrop sensor 26 of body, mainly used detects the size whether raining and rainfall,

raindrop sensor

26 and 19 electric connection of controller, 19 and 7 electric connection of electric putter,

water pump

25 and 19 electric connection of controller, bottom fixedly connected with controller 19 and temperature sensor 22 in the cabinet 1,

temperature sensor

22 and 19 electric connection of controller, temperature sensor 22 embeds there is the alarm value of two different temperatures, when the temperature reaches these two temperatures in the cabinet body 1, can start corresponding different heat dissipation cooling measures.

In the initial state, the heat dissipation holes 9 are smooth, and the height of the piston 6 is larger than that of the water inlet pipe 8.

When the rain-proof cabinet is used, when a rainy day comes, the rain sensor 26 detects a rain signal and transmits the detection signal to the controller 19, the controller 19 controls the dual-shaft motor 20 to start, two output shafts of the dual-shaft motor 20 drive the two rotating shafts 18 to rotate, the two rotating shafts 18 drive the two bevel gears 17 to rotate, the two bevel gears 17 drive the first bevel gear 16 on the same side to rotate, the first bevel gear 16 drives the two threaded rods 10 to rotate, the two threaded rods 10 drive the two baffles 11 to move upwards along the direction of the threaded rods 10 to shield all the heat dissipation holes 9, so that rain and moisture are prevented from entering the cabinet body 1 from the heat dissipation holes 9, meanwhile, the air inlet fan 21 and the air outlet fan 12 are started to continuously feed air into the cabinet body 1, the air circulation in the cabinet body 1 is accelerated, the cabinet body 1 is prevented from being affected with damp in rainy days, and the electrical components and circuits, when raindrop sensor 26 detects rainwater signal transmission for controller 19, controller 19 control electric putter 7 contracts, piston 6 removes to being less than inlet tube 8 position, 8 unblocked inlets tube, the rainwater passes through the filter screen entering collecting vessel 5 on 3 inclined planes along the weather shield in 5, and in 8 entering storage water tank 23 through inlet tube, when storage water tank 23 water level reached inside level sensor setting value, controller 19 control electric putter 7 extends, inlet tube 8 is plugged up, rainwater in the storage water tank 23 is used for follow-up cooling to use.

When the weather is clear, the heat dissipation holes 9 are smooth, when the temperature in the cabinet body 1 rises to a first temperature alarm value set by the temperature sensor 22, the temperature sensor 22 transmits an electric signal to the controller 19, the air inlet fan 21 and the air outlet fan 12 are controlled to be started through the controller 19, the air in the cabinet body 1 can be continuously sent into the cabinet body 1, the air circulation in the cabinet body 1 is accelerated, and the temperature in the cabinet body 1 is reduced.

In summer high temperature weather, the internal temperature of cabinet 1 can't reach good cooling radiating effect only by inlet fan 21 and outlet fan 12, the temperature rises to the second alarm value, 19 control water pumps 25 of controller start, water pump 25 is with the water pump income cooling tube 14 in the storage water tank 23, fin on heating panel 13 and the cooling tube 14 absorbs a large amount of heats, water in the storage water tank 23 when the snakelike pipeline of cooling tube 14 is flowed, take away a large amount of heats, outlet fan 12 can accelerate heating panel 13 and the flow of cooling tube 14 surface air simultaneously, further reduce the heat in the cabinet body 1.

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

1. The electric control cabinet with the dehumidifying function comprises a cabinet body (1) and is characterized in that the lower end of the cabinet body (1) is fixedly connected with four supporting legs (2), both side walls of the cabinet body (1) are respectively provided with a plurality of radiating holes (9), the side wall of the cabinet body (1) is fixedly connected with a radiating plate (13), a plugging mechanism for plugging the radiating holes (9) in rainy days is arranged in the cabinet body (1), the plugging mechanism comprises two threaded rods (10) rotatably connected to the bottom in the cabinet body (1), the side walls of the two threaded rods (10) are respectively and fixedly sleeved with a first bevel gear (16), the side walls of the two first bevel gears (16) are respectively and slidably sleeved with a baffle (11) in sliding connection with the side wall of the cabinet body (1), the side wall of the cabinet body (1) is fixedly connected with a double-shaft motor (20) through a support, and two output shafts of the, two equal fixedly connected with in axis of rotation (18) one end can with second bevel gear (17) of first bevel gear (16) meshing, be equipped with the inside thermal heat dissipation mechanism of the discharge cabinet body (1) in the cabinet body (1), be equipped with the cooling mechanism who is used for reducing the internal temperature of the cabinet body (1) in the cabinet body (1).

2. The electric control cabinet with the dehumidifying function according to claim 1, wherein the heat dissipating mechanism comprises an air outlet (15) disposed at an upper end of the cabinet body (1), a vent fan (12) is fixedly connected to a lower end of the heat dissipating plate (13) through a mounting bracket, an opening is disposed at an upper end of the heat dissipating plate (13), an air inlet is disposed at a lower end of the cabinet body (1), an air inlet fan (21) is disposed in the air inlet, and dust screens are disposed on both the air inlet and the air outlet (15).

3. The electric control cabinet with the dehumidifying function according to claim 1, wherein the cooling mechanism comprises two collecting cylinders (5) fixedly connected to an upper end of the cabinet body (1), two side walls of the collecting cylinders (5) are both communicated with a water inlet pipe (8), four side walls of the supporting legs (2) are both fixedly connected with a water storage tank (23), one ends of the two water inlet pipes (8) far away from the collecting cylinders (5) are both communicated with an upper end of the water storage tank (23), and an upper end of the heat dissipation plate (13) is fixedly connected with a cooling pipe (14).

4. The electric control cabinet with the dehumidifying function of claim 3, wherein a water pump (25) is fixedly connected to an upper end of the water storage tank (23), a water inlet end of the water pump (25) is communicated with a circulating pipe (24) communicated with the upper end of the water storage tank (23), a water outlet end of the water pump (25) is communicated with one end of the cooling pipe (14), and the other end of the cooling pipe (14) is communicated with the upper end of the water storage tank (23).

5. The electric control cabinet with the dehumidifying function according to claim 3, wherein electric push rods (7) are arranged in the two collecting cylinders (5), pistons (6) are fixedly connected to upper ends of the two electric push rods (7), lower ends of the two electric push rods (7) are fixedly connected to lower ends of the cabinet body (1), and filter screens are arranged in the two collecting cylinders (5).

6. The electric control cabinet with the dehumidifying function according to claim 5, wherein four mounting blocks (4) are fixedly connected to the upper end of the cabinet body (1), a rain shield (3) is fixedly connected to the upper ends of the four mounting blocks (4) together, and the upper ends of the two collecting barrels (5) penetrate through the lower end of the rain shield (3).

7. The electric control cabinet with the dehumidifying function according to claim 1, wherein a raindrop sensor (26) is fixedly connected to a side wall of the cabinet body (1), and a controller (19) and a temperature sensor (22) are fixedly connected to a bottom in the cabinet body (1).