CN214227564U

CN214227564U - Intelligent distribution box

Info

Publication number: CN214227564U
Application number: CN202120274295.7U
Authority: CN
Inventors: 王昌盛; 尚建利
Original assignee: Shanghai Jingda Electric Complete Set Co ltd
Current assignee: Shanghai Jingda Electric Complete Set Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-09-17
Anticipated expiration: 2031-01-29

Abstract

The utility model relates to an intelligent power distribution box, it includes the box, be provided with dehydrating unit in the box, dehydrating unit is including dehumidification case, fixed setting dehumidification board, the setting that is arranged in the dehumidification incasement to condense moisture in the air are in ponding box, the fixed setting of dehumidification case below are in be used for the driving piece of air supply and with the exhaust pipe of dehumidification case lateral wall intercommunication on the dehumidification case lateral wall. This application has the effect that improves block terminal dehumidification efficiency.

Description

Intelligent distribution box

Technical Field

The application relates to the technical field of distribution boxes, in particular to an intelligent distribution box.

Background

The distribution box is widely applied to a power system, and the stability of power supply of a power grid and the power utilization safety are guaranteed. However, some distribution boxes are arranged in high-humidity and high-heat areas, air humidity in the distribution boxes is high, condensation is easily formed in the distribution boxes, line faults, cabinet body corrosion, cable wiring short circuit and the like are caused, and electricity safety and service life of the distribution boxes are greatly influenced.

To the above-mentioned problem, chinese patent that the publication number of granting is CN209249990U discloses an intelligent power distribution box, be provided with first baffle and second baffle in the block terminal case, first baffle separates the incasement lower part into a drainage channel, the tank wall at drainage channel both ends all sets up the opening, the second baffle is separated into the distribution room and the dry room of controlling two with the space on the drainage channel, be provided with dehumidifier and controller in the dry room, the play water of dehumidifier discharges to drainage channel through the outlet pipe, the controller is connected with humidity inductor wire, the controller is used for receiving humidity inductor's humidity measured data, and according to the operation of humidity measured data control dehumidifier.

With respect to the related art in the above, the inventor considers that the dehumidification efficiency of the above-described distribution box is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the dehumidification efficiency of block terminal, this application provides an intelligent power distribution box.

The application provides a pair of intelligent power distribution box adopts following technical scheme:

the utility model provides an intelligent power distribution box, includes the box, be provided with dehydrating unit in the box, dehydrating unit is in including dehumidification case, fixed setting dehumidification board, the setting that is arranged in the dehumidification incasement to condense moisture in the air are in ponding box, the fixed setting of dehumidification case below are in be used for the driving piece of air supply and with the exhaust pipe of dehumidification case lateral wall intercommunication on the dehumidification case lateral wall.

Through adopting above-mentioned technical scheme, when using, the damp and hot air in the box is carried to the dehumidification incasement through the driving piece, the dehumidification board makes the moisture in the air form the drop of water and condenses on the dehumidification board, along with the lapse of time, the drop of water gathers gradually and forms heavier water droplet, collect in the ponding box of going into the dehumidification box below under the action of gravity, then the air after the dehumidification is in the exhaust pipe discharges into the box, reduce the humidity in the box gradually, the dehumidification efficiency of box has been improved, protect electrical components in the box.

Optionally, the dehumidification board level sets up, the dehumidification board will the dehumidification box is cut apart and is set up to cavity and lower cavity, the intercommunication of one side that the cavity deviates from the driving piece of going up the cavity has the blast pipe, the intercommunication of one side that the cavity deviates from the driving piece of going down has the exhaust pipe.

Through adopting above-mentioned technical scheme, the air that gets into in the dehumidification case is by cavity and the reposition of redundant personnel of going up the cavity down, makes the flow velocity of flow of air comparatively stable, makes the efficiency of condensing of air on the dehumidification board higher.

Optionally, the blast pipe with the exhaust pipe deviates from adsorption component is all installed to the one end of dehumidification case, adsorption component includes that adsorption cylinder, setting are in adsorption material and the intercommunication setting in the adsorption cylinder are in air-out pipe on the adsorption cylinder, the exhaust pipe with the blast pipe all with adsorption cylinder intercommunication setting.

Through adopting above-mentioned technical scheme, the air after the dehumidification of dehumidification board gets into through blast pipe and exhaust pipe and adsorbs the section of thick bamboo in, through adsorbing material's further absorption and getting rid of moisture, has further improved the dehumidification efficiency to the air in the box.

Optionally, a buffer plate for extending the air flow path is disposed in the adsorption cylinder.

Through adopting above-mentioned technical scheme, the buffer board can prolong the flow path of air in adsorbing a section of thick bamboo, and the absorption time of extension air in adsorbing a section of thick bamboo improves the adsorption efficiency who adsorbs a section of thick bamboo.

Optionally, the buffer plate is provided in a spiral shape.

Through adopting above-mentioned technical scheme, the buffer board that the spiral shell banding set up forms spiral helicine absorption passageway in adsorbing a section of thick bamboo, has prolonged the flow path of air in adsorbing a section of thick bamboo greatly, further improves the adsorption efficiency of adsorbing material to the air.

Optionally, the edge of the buffer plate is connected with the adsorption cylinder in a sealing manner.

By adopting the technical scheme, when the air flows along the adsorption channel, the phenomenon that the air leaks from the edge of the buffer plate to cause short circuit can be reduced.

Optionally, the side wall of the adsorption cylinder is provided with a feeding pipe and a discharging pipe in a communicated manner.

Through adopting above-mentioned technical scheme, the charging tube can in time be changed inefficacy or rotten adsorption material with arranging the material pipe, guarantees adsorption component's normal work.

Optionally, the top surface and the bottom surface of the dehumidification plate are both fixedly provided with heat conducting fins.

Through adopting above-mentioned technical scheme, the conducting strip can increase the area of contact of air and dehumidification board, further improves the dehumidification efficiency of dehumidification board.

In summary, the present application includes at least one of the following beneficial technical effects:

1. moisture in the damp and hot air in the box body is condensed through the dehumidification plate, so that the humidity in the air is reduced, and the dehumidification efficiency of the dehumidification device is improved;

2. the air dehumidified by the dehumidifying plate is further adsorbed and dehumidified by the adsorption component, so that the moisture content in the air is reduced, and the dehumidifying effect on the box body is improved;

3. the retention time of the air in the adsorption cylinder is prolonged through the buffer plate, and the moisture removal rate in the air is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a schematic structural diagram of the dehumidification device of the present application.

Description of reference numerals: 1. a box body; 11. a mounting cavity; 12. a box door; 2. a dehumidifying device; 21. a dehumidification plate; 211. a condensing plate; 212. a heat dissipation plate; 213. a heat conductive sheet; 22. mounting a plate; 23. a drive member; 24. an upper cavity; 25. a lower cavity; 26. an exhaust duct; 261. a first exhaust valve; 262. a second exhaust valve; 27. an air supply pipe; 271. a first air supply valve; 272. a second air supply valve; 28. an adsorption component; 281. an adsorption cylinder; 282. a buffer plate; 283. a feed tube; 284. a discharge pipe; 285. an air outlet pipe; 286. a first air outlet valve; 287. a second air outlet valve; 29. a water accumulation box.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses intelligent power distribution box. Referring to fig. 1 and 2, intelligent power distribution box includes box 1, is equipped with installation cavity 11 of installation electrical components in the box 1, and it has chamber door 12 to articulate on the box 1, and chamber door 12 lid is established on the opening of installation cavity 11. Be provided with dehydrating unit 2 on the lateral wall of installation cavity 11, dehydrating unit 2 includes the dehumidification case, and the dehumidification case sets up to cuboid box column structure, and the dehumidification incasement is fixed with the dehumidification board 21 that is arranged in condensing the moisture in the air, and dehumidification board 21 is the rectangular plate form, and the length direction of dehumidification board 21 is unanimous with the length direction of dehumidification case. The moisture removal box is installed ponding box 29 in dehumidification board 21 below, and ponding box 29 sets up to the inverted ladder platform type, is favorable to gathering and collecting of water. The side wall of the dehumidification box is also provided with a driving piece 23 for pumping the humid air in the distribution box into the dehumidification box and an exhaust pipe 26 arranged on the side departing from the fan and used for exhausting air. When the dehumidification box is used, the fan sends the humid air into the dehumidification box, the humid air is condensed into water drops on the dehumidification plate 21, the water drops are collected and then drop into the water accumulation box 29 under the action of gravity, and the dehumidification efficiency of the distribution box is greatly improved.

Referring to fig. 2, in order to improve the dehumidification efficiency of the dehumidification device 2, a rectangular mounting plate 22 is fixed in the dehumidification box, the mounting plate 22 is horizontally disposed, the length direction of the mounting plate 22 is identical to the direction of the dehumidification box, and the mounting plate 22 divides the dehumidification box into an upper cavity 24 and a lower cavity 25. In this embodiment, the dehumidifying board 21 is a semiconductor thermoelectric cooling module, the dehumidifying board 21 is composed of a condensing board 211 and a heat dissipating board 212, the heat dissipating board 212 is fixed on the top surface of the mounting board 22, and the condensing board 211 is fixed on the bottom surface of the mounting board 22. In order to discharge the hot air in the upper cavity 24, two driving members 23 are disposed on the side wall of the dehumidification box, in this embodiment, the driving members 23 are fans, and the air outlets of the two fans are respectively communicated with the upper cavity 24 and the lower cavity 25. Be provided with on the lateral wall that the dehumidification case deviates from fan one side and discharge hot-blast air-supply line 27, when using, the cold plate 211 refrigeration, heating panel 212 heat dissipation, two fans are respectively with the internal air pumping of cabinet to last cavity 24 and lower cavity 25 in, make the air production circulation that goes up in cavity 24 and the lower cavity 25, improve the dehumidification efficiency of dehumidification board 21.

With reference to fig. 2, the condensing plate 211 and the heat dissipating plate 212 are fixed with a plurality of heat conducting fins 213, and the heat conducting fins 213 are made of light heat conducting material. The heat conductive fins 213 are disposed perpendicular to the condensation plate 211 and the heat dissipation plate 212, and the heat conductive fins 213 are uniformly spaced along the length direction of the condensation plate 211 and the heat dissipation plate 212. When in use, the cold air and the heat generated by the condensation plate 211 and the heat dissipation plate 212 are respectively dissipated into the lower cavity 25 and the upper cavity 24 through the heat conduction sheet 213, so as to further improve the dehumidification efficiency of the dehumidification device 2.

In order to further improve the dehumidification efficiency to the block terminal, dehydrating unit 2 still includes adsorption component 28, and adsorption component 28 includes the adsorption cylinder 281 of welded fastening on the installation cavity 11 lateral wall, and adsorption cylinder 281 is cylindricly, and adsorption cylinder 281 level setting. The end wall of the adsorption cylinder 281 is communicated with the exhaust pipe 26, and the adsorption cylinder 281 is filled with adsorption resin for adsorbing moisture. The air discharged from the lower chamber 25 enters the adsorption cylinder 281 through the exhaust duct 26, and the adsorption resin further adsorbs and removes moisture in the air. In order to ensure the operation state of the dehumidifying apparatus 2, two adsorption cylinders 281 are provided, and the two adsorption cylinders 281 are respectively communicated with the exhaust duct 26, one for each, to ensure the dehumidifying efficiency of the adsorption assembly 28.

Referring to fig. 2, in order to extend the staying time of air in the adsorption cylinder 281, a buffer plate 282 is provided in the adsorption cylinder 281, the buffer plate 282 is provided in a spiral band shape, and a center line of the buffer plate 282 is overlapped with an axis of the adsorption cylinder 281. The buffer plate 282 can prolong the adsorption time of the adsorbent to the air and reduce the moisture content in the adsorbed air. The outer edge of the buffer plate 282, which is away from the center line, is welded with the inner cylinder wall of the adsorption cylinder 281 in a sealing manner, so that the air leakage from the gap between the buffer plate 282 and the adsorption cylinder 281 is reduced. The wall of the adsorption cylinder 281 is further provided with a feeding pipe 283 and a discharging pipe 284, and after the service life of the adsorption material is reached, the adsorption material is replaced through the feeding pipe 283 and the discharging pipe 284, so that the normal operation of the adsorption assembly 28 is maintained.

Referring to fig. 2, in order to solve the above problem, an outlet of the air supply pipe 27 is divided into two paths and is respectively communicated with end walls of the two adsorption cylinders 281, and the driving member 23 can supply hot air in the upper cavity 24 to the adsorption cylinders 281 through the air supply pipe 27 and regenerate the adsorption material. In order to balance the air pressure in the distribution box and discharge regeneration waste gas, the end walls of the two adsorption cylinders 281, which are far away from the air supply pipe 27 and the exhaust pipe 26, are respectively communicated with an air outlet pipe 285, the air outlet pipe 285 is provided with two outlet branches, one outlet branch is communicated with the outside of the box body 1 and used for discharging the waste gas, and the other outlet branch is communicated with the installation cavity 11 and used for balancing the air pressure in the box body 1.

With reference to fig. 2, in order to conveniently control the air circulation path between the upper cavity 24, the lower cavity 25 and the adsorption cylinder 281, two branches of the exhaust pipe 26 are respectively provided with an exhaust valve one 261 and an exhaust valve two 262, two branches of the air supply pipe 27 are respectively provided with an air supply valve one 271 and an air supply valve two 272, and the exhaust valve one 261 and the air supply valve one 271 are communicated with the same adsorption cylinder 281; in addition, two branches of the air outlet pipe 285 are also respectively provided with a first air outlet valve 286 and a second air outlet valve 287, and the branch of the air outlet pipe 285 where the first air outlet valve 286 is located is communicated with the mounting cavity 11. When the adsorption material regeneration device is used, the exhaust valve I261, the air supply valve II 272, the air outlet valve I286 on the adsorption cylinder 281 communicated with the exhaust valve I261 and the air outlet valve II 287 on the adsorption cylinder 281 communicated with the air supply valve II 272 are opened, the exhaust valve II 262, the air supply valve I271, the air outlet valve II 287 on the adsorption cylinder 281 communicated with the exhaust valve I261 and the air outlet valve I286 on the adsorption cylinder 281 communicated with the air supply valve II 272 are closed, so that air in the lower cavity 25 enters the adsorption cylinder 281 through the exhaust valve I261 to adsorb moisture and is discharged into the installation cavity 11 through the air outlet valve I286, hot air in the upper cavity 24 enters the other adsorption cylinder 281 through the air supply valve II 272 to regenerate the adsorption material, then is discharged out of the distribution box from the air outlet valve II 287, and the valves are adjusted according to the opposite opening and closing sequence, so that the two adsorption cylinders 281 can be alternately used and regenerated, and energy is saved.

The implementation principle of this application embodiment intelligent power distribution box does: when the air conditioner is used, the circulation path of air is controlled according to the on-off sequence of the valves regenerated by one adsorption cylinder 281 and the other adsorption cylinder 281, then the driving part 23 is opened, so that wet air in the installation cavity 11 enters the lower cavity 25 to be condensed and dewed, and then the condensed air enters the adsorption cavity to be further dehydrated and then is discharged into the installation cavity 11 again; hot air in the upper cavity 24 is discharged into the other adsorption cavity through the air supply pipe 27 to regenerate the adsorption material, and finally, waste gas is discharged out of the distribution box, so that energy waste is reduced, and the dehumidification efficiency of the distribution box is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an intelligent power distribution box, includes box (1), its characterized in that: be provided with dehydrating unit (2) in box (1), dehydrating unit (2) is in including dehumidification case, fixed setting dehumidification board (21), the setting that is arranged in the dehumidification incasement to condense moisture in the air are in ponding box (29), the fixed setting of dehumidification case below are in be used for driving piece (23) of air supply and with exhaust pipe (26) of dehumidification case lateral wall intercommunication on the dehumidification case lateral wall.

2. The intelligent power distribution box of claim 1, wherein: dehumidification board (21) level sets up, dehumidification board (21) will the dehumidification case is cut apart to set up to cavity (24) and lower cavity (25), it has blast pipe (27) to go up one side intercommunication that cavity (24) deviate from driving piece (23), one side intercommunication that cavity (25) deviate from driving piece (23) down has exhaust pipe (26).

3. The intelligent power distribution box of claim 2, wherein: blast pipe (27) with exhaust pipe (26) deviate from adsorption component (28) are all installed to dehumidification box's one end, adsorption component (28) are in including adsorption cylinder (281), setting adsorption material and the intercommunication setting in adsorption cylinder (281) are in air-out pipe (285) on adsorption cylinder (281), exhaust pipe (26) with blast pipe (27) all with adsorption cylinder (281) intercommunication sets up.

4. The intelligent distribution box of claim 3, wherein: a buffer plate (282) for extending an air flow path is provided in the adsorption cylinder (281).

5. The intelligent power distribution box of claim 4, wherein: the buffer plate (282) is provided in a spiral shape.

6. The intelligent distribution box of claim 5, wherein: the edge of the buffer plate (282) is connected with the adsorption cylinder (281) in a sealing way.

7. The intelligent distribution box of claim 6, wherein: the side wall of the adsorption cylinder (281) is provided with a feeding pipe (283) and a discharging pipe (284) in a communicating way.

8. The intelligent power distribution box of claim 2, wherein: the top surface and the bottom surface of the dehumidification plate (21) are both fixedly provided with heat conducting fins (213).