CN216055727U

CN216055727U - Distribution box with dehumidification function

Info

Publication number: CN216055727U
Application number: CN202122435287.9U
Authority: CN
Inventors: 蒋啸天
Original assignee: Hunan Zhuoyue Huineng Power Equipment Co ltd
Current assignee: Hunan Zhuoyue Huineng Power Equipment Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-15
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a distribution box with a dehumidification function, which comprises a box body, a first dehumidification assembly and a second dehumidification assembly, wherein the box body is provided with a first opening and a second opening; a box body: the left side surface of the box body is provided with a dehumidification box, the top plate of the dehumidification box is symmetrically provided with guide pipes, the top ends of the guide pipes are fixedly connected with unpowered hoods, the lower ends of the guide pipes are communicated with the inside of the dehumidification box, the left side wall of the box body is provided with vent holes communicated with the inside of the dehumidification box in an array manner, and the right side wall of the box body is provided with an air inlet; a first dehumidification assembly: the first dehumidifying component comprises a drawer and a drying agent, the drawer is connected to the inner wall of a supporting frame arranged on the lower surface of the box body in a sliding mode, and the drying agent is filled in the drawer; a second dehumidification assembly: set up in the inside of dehumidification case, take the block terminal of dehumidification function, adopt multiple dehumidification mode to dehumidify the box inside, the dehumidification is effectual, has reduced the cost consumption, avoids the box inside to get into the dust, and the practicality is strong.

Description

Distribution box with dehumidification function

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box with a dehumidification function.

Background

At present, a distribution box is formed by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the distribution box meets the requirement of normal operation of a power system. A large number of components are installed in the distribution box, continuous high-speed operation of the components can lead to accumulation of a large amount of heat in the distribution box, and when the temperature in the distribution box is too high, the components cannot normally work or even burn the components, so that the distribution box must be provided with a ventilation device, but the traditional ventilation device cannot prevent dust from entering the interior of an accessory box, the components in the distribution box can be fully covered with the dust after long-term operation, and the components which are fully covered with the dust are easy to short-circuit, so that equipment cannot normally operate; in rainy season, air is moist, and damp and hot is alternative, and the difference in temperature is great, has great difference in temperature change in the high voltage distribution box, and the air humidity is big behind the rain, and incasement high voltage insulator, high-voltage bushing, high pressure cable head and mother board go up dust and absorb moisture very easily to form creepage phenomenon, form the water film on cubical switchboard inside electrical equipment, and the metal corrodes greatly accelerated under the water film effect, leads to insulating the decline, for this reason we provide a block terminal of area dehumidification function.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide the distribution box with the dehumidification function, wherein the interior of the box body is dehumidified by adopting a plurality of dehumidification modes, the dehumidification effect is good, the cost consumption is reduced, dust is prevented from entering the interior of the box body, the practicability is high, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a distribution box with a dehumidification function comprises a box body, a first dehumidification assembly and a second dehumidification assembly;

a box body: the left side surface of the box body is provided with a dehumidification box, the top plate of the dehumidification box is symmetrically provided with guide pipes, the top ends of the guide pipes are fixedly connected with unpowered hoods, the lower ends of the guide pipes are communicated with the inside of the dehumidification box, the left side wall of the box body is provided with vent holes communicated with the inside of the dehumidification box in an array manner, and the right side wall of the box body is provided with an air inlet;

a first dehumidification assembly: the lower surface of the box body is connected in a sliding way;

a second dehumidification assembly: set up in the inside of dehumidification case, adopt multiple dehumidification mode to dehumidify the box is inside, it is effectual to dehumidify, has reduced the cost consumption, avoids the box inside to get into the dust, and the practicality is strong.

Furthermore, the first dehumidifying component comprises a drawer and a drying agent, the drawer is slidably connected to the inner wall of a supporting frame arranged on the lower surface of the box body, the drying agent is filled in the drawer, and moisture in the box body is absorbed and removed through the drying agent.

Furthermore, the drying agent is a silica gel drying agent, can be recycled, and reduces the acquisition cost.

Further, the second dehumidification subassembly includes heat pipe and wave form piece, fixed connection is fought with the water conservancy diversion that the dehumidification case lower extreme set up at the both ends of heat pipe, the upper end of heat pipe is snakelike distribution, the outer cambered surface of horizontal body of heat pipe upper end all is equipped with the wave form piece, two adjacent wave form piece dislocation set from top to bottom, the roof of water tank is all passed to the lower extreme of heat pipe and is extended to the inside of water tank, the upper surface of water tank is equipped with the micropump, the micropump is established ties in the end of intaking of heat pipe, the output of external control switch is connected to the input electricity of micropump, make the vapor condensation in the air, thereby it outwards discharges to gather into the water droplet.

Further, the second dehumidification subassembly still includes and gathers the groove, gather the groove and set up in the inside left surface of dehumidification case, the left wave form piece lower extreme of heat pipe all extends to the inside of gathering the groove, carries out the water conservancy diversion to the little drop that gathers, avoids dripping down and produces and splash.

Further, still include the installing frame, the installing frame sets up in the right flank of box, and the inside grafting of installing frame has the sponge, and the air intake position that the sponge and the box right side wall set up corresponds, filters the air that gets into the box inside, reduces the dust.

Furthermore, the diameter of the round hole on the right side of the ventilation hole is larger than that of the round hole on the left side of the ventilation hole, so that the moist air is prevented from flowing back to the interior of the box body.

Compared with the prior art, the utility model has the beneficial effects that: this block terminal of area dehumidification function has following benefit:

1. bury the water tank in the below ground, reduce the influence of external environment temperature to the inside temperature of water tank, when the humidity of the inside air of box is lower, the drier adsorbs to the inside air of box and gets rid of, the drier is the silica gel drier, the ability of absorbing water weakens after long-time the use, can pull open the drawer this moment and take out it and change, the drier that takes out circulates after can drying and is practical, the material waste has been reduced, unpowered hood utilizes the air heat convection that natural wind-force and box inside and outside temperature difference caused, thereby promote the rotatory hot-air discharge of indoor moist of utilization centrifugal force and negative pressure effect of its inside turbine.

2. When the humidity is high in rainy days, the micro pump is turned on through the external control switch, the micro pump pumps water in the water tank and circulates through the heat conduction pipe, the water temperature in the water tank is low, the water flow absorbs the heat of the heat conduction pipe and the wave-shaped sheet to reduce the temperature on the surface of the wave-shaped sheet, electrical components in the box body work to generate heat and have high temperature, moist air in the box body flows into the dehumidification box through the ventilation hole, is pre-condensed with the wave-shaped sheet and water in the air, is collected to the left side surface of the collection groove along the wave-shaped sheet, further flows downwards in a strand form on the left side surface of the collection groove and is finally discharged outside through the diversion hopper, the contact area between the wave-shaped sheet and the air is increased due to the wave-shaped structure of the wave-shaped sheet, meanwhile, the distribution area of the wave-shaped sheet in the dehumidification box is improved due to the staggered arrangement of the two wave-shaped sheets which are adjacent up and down, and the condensation efficiency on the air is improved, the dehumidification effect is further improved.

3. The sponge gets into the inside effect that blocks the dust of box at the air, and the sponge adopts the mode of pegging graft to conveniently take out to it and clears up, has improved practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a schematic structural diagram of a second dehumidifying module according to the present invention.

In the figure: the device comprises a box body 1, a vent hole 2, a mounting frame 3, sponge 4, a dehumidification box 5, a flow guide bucket 51, a guide pipe 6, an unpowered hood 7, a first dehumidification assembly 8, a drawer 81, a desiccant 82, a second dehumidification assembly 9, a heat conduction pipe 91, a corrugated sheet 92, a collection groove 93, a micropump 10 and a water tank 11.

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. 1-3, the present embodiment provides a technical solution: a distribution box with a dehumidification function comprises a box body 1, a first dehumidification assembly 8 and a second dehumidification assembly 9;

a box body 1: the left side surface of the box body is provided with a dehumidifying box 5, a top plate of the dehumidifying box 5 is symmetrically provided with guide pipes 6, the top ends of the guide pipes 6 are fixedly connected with unpowered hoods 7, the lower ends of the guide pipes 6 are communicated with the inside of the dehumidifying box 5, the left side wall array of the box body 1 is provided with vent holes 2 communicated with the inside of the dehumidifying box 5, the diameter of the right side round hole of the vent hole 2 is larger than that of the left side round hole of the vent hole 2, so that moist air is prevented from flowing back to enter the inside of the box body 1, the right side wall of the box body 1 is provided with an air inlet, and the unpowered hoods 7 push the internal turbine to rotate so as to discharge indoor moist hot air by utilizing centrifugal force and negative pressure effect by utilizing natural wind force and air heat convection caused by temperature difference inside and outside the box body 1;

first dehumidification unit 8: sliding connection is in the lower surface of box 1, first dehumidification subassembly 8 includes drawer 81 and drier 82, drawer 81 sliding connection is in the carriage inner wall that box 1 lower surface set up, drier 82 is filled in drawer 81's inside, absorb the inside moisture of box 1 through drier 82 and get rid of, drier 82 is the silica gel drier, when the humidity of box 1 inside air is lower, drier 82 adsorbs the box 1 inside air and gets rid of, drier 82 is the silica gel drier, the weak ability of absorbing water after long-time the use, can pull open drawer 81 this moment and take out it and change, the drier 82 that takes out circulates after can drying practically, the material waste has been reduced.

The second dehumidifying assembly 9: the second dehumidifying component 9 is arranged inside the dehumidifying box 5, the second dehumidifying component 9 comprises a heat conducting pipe 91 and a wave-shaped sheet 92, two ends of the heat conducting pipe 91 are fixedly connected with a flow guiding hopper 51 arranged at the lower end of the dehumidifying box 5, the upper end of the heat conducting pipe 91 is distributed in a snake shape, the wave-shaped sheet 92 is arranged on the outer arc surface of the horizontal pipe body at the upper end of the heat conducting pipe 91, two wave-shaped sheets 92 adjacent up and down are arranged in a staggered mode, the lower end of the heat conducting pipe 91 penetrates through the top plate of the water tank 11 and extends into the water tank 11, a micro pump 10 is arranged on the upper surface of the water tank 11, the micro pump 10 is connected in series with the water inlet end of the heat conducting pipe 91, the input end of the micro pump 10 is electrically connected with the output end of an external control switch to condense water vapor in the air, so that the water vapor is condensed and then discharged outwards, the second dehumidifying component 9 further comprises a collecting groove 93, the collecting groove 93 is arranged on the left side surface inside the dehumidifying box 5, the lower end of the wave-shaped sheet 92 at the left side of the heat conducting pipe 91 extends into the collecting groove 93, the collected small water drops are guided to avoid splashing caused by downward dripping, when the humidity is high in rainy days, the micropump 10 is turned on through an external control switch, the micropump 10 extracts water in the water tank 11 and circulates through the heat conduction pipe 91, the water temperature in the water tank is low, the water flow absorbs the heat of the heat conduction pipe 91 and the corrugated sheet 92 to reduce the temperature of the surface of the corrugated sheet 92, electrical components in the box body 1 work to generate heat and have high temperature, moist air in the box body 1 flows into the dehumidifying box 5 through the vent hole 2 and is pre-condensed with the corrugated sheet 92 and water vapor in the air, then flows to the left side of the collecting groove 93 along the corrugated sheet 92, further flows downwards in a strand form on the left side of the collecting groove 93 and is finally discharged to the outside through the flow guide hopper 51, the contact area between the corrugated sheet 92 and the air is increased due to the wavy structure of the corrugated sheet 92, and the distribution area of the corrugated sheets 92 in the dehumidifying box 5 is increased due to the staggered arrangement of two corrugated sheets 92 which are adjacent up and down, the condensing efficiency to the air is improved, and the dehumidification effect is further improved.

Wherein: still include installing frame 3, installing frame 3 sets up in the right flank of box 1, and it has sponge 4 to peg graft in installing frame 3's inside, and sponge 4 corresponds with the air intake position that box 1 right side wall set up, filters the air that gets into box 1 inside, reduces the dust, and sponge 4 plays the effect that blocks the dust in air admission box 1 is inside, and sponge 4 adopts the mode of pegging graft to make things convenient for taking out it and clear up, has improved practicality.

The working principle of the distribution box with the dehumidification function provided by the utility model is as follows:

the water tank 11 is buried under the ground, the influence of the external environment temperature on the water temperature inside the water tank 11 is reduced, when the humidity of the air inside the box body 1 is low, the drying agent 82 adsorbs and removes the air inside the box body 1, the drying agent 82 is silica gel drying agent, the water absorption capacity becomes weak after long-time use, the drawer 81 can be pulled open to take out and replace the drying agent 82, the taken-out drying agent 82 can be dried and recycled, the material waste is reduced, the unpowered hood 7 utilizes the natural wind force and the air heat convection caused by the temperature difference inside and outside the box body 1 to push the turbine inside to rotate, so that the indoor moist hot air is discharged by utilizing the centrifugal force and the negative pressure effect, when the humidity of rainy weather is high, the micropump 10 is opened through an external control switch, the micropump 10 extracts the water inside the water tank 11 and circulates through the heat conduction pipe 91, the water temperature inside the water tank is low, the water flow absorbs the heat of the heat pipe 91 and the wave-shaped sheet 92 to reduce the temperature of the surface of the wave-shaped sheet 92, the electrical components inside the box body 1 work and generate heat, the temperature is higher, when the humid air inside the box body 1 flows into the dehumidifying box 5 through the vent holes 2, the humid air is pre-condensed with the wave-shaped sheet 92 and vapor in the air is then collected to the left side of the collecting groove 93 along the wave-shaped sheet 92, and further collected to flow downwards in a strand form on the left side of the collecting groove 93, and finally discharged outside through the flow guide hopper 51, the wave-shaped structure of the wave-shaped sheet 92 increases the contact area with the air, meanwhile, the staggered arrangement of the two wave-shaped sheets 92 adjacent up and down improves the distribution area of the wave-shaped sheet 92 inside the dehumidifying box 5, the condensing efficiency of the air is improved, the dehumidifying effect is further improved, the sponge 4 plays a role of blocking dust when the air enters the box body 1, the sponge 4 is conveniently taken out and cleaned in a plugging mode, the practical performance is improved.

It should be noted that the micro-pump 10 disclosed in the above embodiments can be freely configured according to practical application scenarios, and it is recommended to select a TQN intelligent micro-air pump, and the external control switch controls the micro-pump 10 to operate by a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a block terminal of area dehumidification function which characterized in that: comprises a box body (1), a first dehumidifying component (8) and a second dehumidifying component (9);

case (1): the left side surface of the box body is provided with a dehumidifying box (5), guide pipes (6) are symmetrically arranged on a top plate of the dehumidifying box (5), the top ends of the guide pipes (6) are fixedly connected with unpowered hoods (7), the lower ends of the guide pipes (6) are communicated with the inside of the dehumidifying box (5), the left side wall array of the box body (1) is provided with ventilation holes (2) communicated with the inside of the dehumidifying box (5), and the right side wall of the box body (1) is provided with an air inlet;

first dehumidification assembly (8): is connected with the lower surface of the box body (1) in a sliding way;

second dehumidification assembly (9): is arranged inside the dehumidifying box (5).

2. The distribution box with the dehumidification function according to claim 1, wherein: the first dehumidifying component (8) comprises a drawer (81) and a drying agent (82), the drawer (81) is connected to the inner wall of a supporting frame arranged on the lower surface of the box body (1) in a sliding mode, and the drying agent (82) is filled in the drawer (81).

3. The distribution box with the dehumidification function according to claim 2, wherein: the desiccant (82) is a silica gel desiccant.

4. The distribution box with the dehumidification function according to claim 1, wherein: second dehumidification subassembly (9) include heat pipe (91) and wave form piece (92), the both ends of heat pipe (91) all with the water conservancy diversion fill (51) fixed connection that dehumidification case (5) lower extreme set up, the upper end of heat pipe (91) is snakelike distribution, the outer cambered surface of the horizontal pipe body of heat pipe (91) upper end all is equipped with wave form piece (92), upper and lower two adjacent wave form pieces (92) dislocation set, the lower extreme of heat pipe (91) all passes the roof of water tank (11) and extends to the inside of water tank (11), the upper surface of water tank (11) is equipped with micropump (10), micropump (10) are established ties in the end of intaking of heat pipe (91), the output of external control switch is connected to the input electricity of micropump (10).

5. The distribution box with the dehumidification function according to claim 4, wherein: the second dehumidification assembly (9) further comprises a collection groove (93), the collection groove (93) is formed in the left side face of the interior of the dehumidification box (5), and the lower ends of the corrugated sheets (92) on the left side of the heat conduction pipes (91) extend into the collection groove (93).

6. The distribution box with the dehumidification function according to claim 1, wherein: still include installing frame (3), installing frame (3) set up in the right flank of box (1), and the inside grafting of installing frame (3) has sponge (4), and sponge (4) correspond with the air intake position that box (1) right side wall set up.

7. The distribution box with the dehumidification function according to claim 1, wherein: the diameter of the round hole on the right side of the ventilation hole (2) is larger than that of the round hole on the left side of the ventilation hole.