CN220797493U - Dehumidifying device for distribution box - Google Patents

Abstract

The utility model belongs to the technical field of distribution boxes, in particular to a dehumidifying device for a distribution box, which comprises a box body, wherein a rain shield is fixedly connected to the top of the box body, one side of the front surface of the box body is rotatably connected with a box door, the front surface of the box door is fixedly connected with an observation window, the front surface of the box door is fixedly connected with a controller, the controller is positioned at the bottom side of the observation window, an exhaust mechanism is arranged between one side of the box body and the inside of the box body, an air inlet mechanism is arranged at the other side of the box body, and the number of the air inlet mechanisms is two; the air entering the inside of box can be dried through the setting of air inlet mechanism to prevent that moist air from entering the inside of box and damaging the component, can carry out quick change to the drier, improved the drying effect of air inlet mechanism to moist air, and the moist air that will get into through exhaust mechanism discharge box that can be quick has improved the dehumidification efficiency to the block terminal.

Description

Dehumidifying device for distribution box

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a dehumidifying device for a distribution box.

Background

The distribution box is a mass parameter on data, generally forms low-voltage forest according to electric wiring, and requires that switch equipment, measuring instruments, protection electrical appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen, so that the low-voltage distribution box can be switched on or off by means of a manual or automatic switch in normal operation. In some cities with larger south moisture, the distribution box is installed outdoors and used in the process, moist air easily penetrates through the radiating holes of the distribution box to enter the distribution box, however, most of existing distribution boxes are not provided with a dehumidification structure, the moisture easily affects the circuit connection in the distribution box, so that the normal use of the distribution box is affected, and therefore the dehumidification device for the distribution box is needed.

One chinese patent of chinese patent application CN214899609U discloses a dehydrating unit for block terminal, including box and chamber door, the internally mounted of box has the dehumidification box, the lower extreme of frame plate is located the inside fixedly connected with joint cover body of dehumidification box, the bottom fixedly connected with screen panel of joint cover body, the inside of dehumidification box is located the downside rotation of screen panel and is connected with two sets of fan blades, two sets of fan blade pivoted driving motor of cooperation are installed to the outer end of box. According to the utility model, firstly, calcium chloride particles for dehumidification are put into the mesh enclosure through the openings of the frame plates, the calcium chloride particles in the mesh enclosure can continuously dehumidify air, the inside of the box body is guaranteed to be in a dry environment, secondly, the fan blades can suck the moist air into the dehumidification box through the hole grooves in the rotating process, and when the dried air circulates to the positions of the fan blades, the fan blades blow the dry air into the box body again through the hole grooves, so that the effect of efficiently dehumidifying the moist air in the box body is achieved.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: the existing dehumidifying device for the distribution box mostly adopts a drying plate or a drying agent and the like to dry moist air, however, when the drying plate or the drying agent is used for a long time, moisture can reach a saturated state, so that the dehumidifying effect of the device is poor, and the device is inconvenient to replace quickly; accordingly, a dehumidifying apparatus for a distribution box has been proposed to solve the above-described problems.

Disclosure of utility model

In order to make up the deficiency of the prior art, the wet air is dried by adopting a drying plate or a drying agent and the like, however, when the drying plate or the drying agent is used for a long time, the moisture can reach a saturated state, so that the dehumidifying effect of the device is poor, and the device is inconvenient to replace quickly.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a dehumidifying device for a power distribution box, which comprises a box body, wherein a rain shield is fixedly connected to the top of the box body, one side of the front of the box body is rotationally connected with a box door, the front of the box door is fixedly connected with an observation window, the front of the box door is fixedly connected with a controller, the controller is positioned at the bottom side of the observation window, an exhaust mechanism is arranged between one side of the box body and the inside of the box body, an air inlet mechanism is arranged at the other side of the box body, the number of the air inlet mechanisms is two, the top side of the air inlet mechanism is provided with a baffle, one side of the baffle is fixedly connected to the surface of the box body, the air outlet mechanism comprises an air pump, the air pump is fixedly connected to one side of the box body, the output end of the air pump is connected with an exhaust pipe, one end of the air pump is connected with a connecting pipe, one end of the connecting pipe penetrates through the side wall of the box body and is fixedly connected with a U-shaped pipe, two ends of the U-shaped pipe are fixedly connected with a gas collecting hood, and the air inlet mechanism can dry the air in the box body through the air inlet mechanism, and thus the air in the box body can be dried by the air inlet mechanism, and the air in the air can be discharged into the inside the box body through the air inlet mechanism, and the air can be dried by the air inlet mechanism, and the air can enter the inside the box body and the air can not enter the inside the box body, and the air can be wetted and air can be discharged into the air through the air box body and the air box body.

Preferably, the air inlet mechanism comprises an installation pipe, the installation pipe is fixedly connected to the side wall of the box body, a fan is fixedly installed in the installation pipe, and a threaded sleeve is fixedly connected to one side of the installation pipe.

Preferably, the air inlet mechanism further comprises a placing shell, one side of the placing shell is fixedly connected with a threaded pipe, the threaded pipe is in threaded connection with the inside of the threaded sleeve, and the other side of the placing shell is fixedly connected with an air inlet pipe.

Preferably, the bottom fixedly connected with filling tube of placing the shell, the bottom plug of filling tube has the sealing plug.

Preferably, the filter plate is fixedly connected to the inside of the air inlet pipe, and the drying agent particles are filled in the placing shell.

Preferably, through holes are formed in two sides of the placing shell, the through holes are respectively located in the inner side of the air inlet pipe and the inner side of the threaded pipe, and air entering the inside of the box body can be dried through the arrangement of the air inlet mechanism, so that moist air is prevented from entering the inside of the box body to damage elements, and the desiccant particles are quickly replaced, and the drying effect of the air inlet mechanism on the moist air is improved.

The utility model has the advantages that:

1. According to the utility model, through the arrangement of the air inlet mechanism, air enters the inside of the placing shell through the through holes, and enters the inside of the threaded pipe through the through holes after being dried by the drying agent particles, then enters the inside of the mounting pipe, and then enters the inside of the box body through the blowing of the fan, and the air entering the inside of the box body can be dried through the arrangement of the air inlet mechanism, so that the moist air is prevented from entering the inside of the box body to damage elements, and the placing shell can be removed and the drying agent can be quickly replaced through the feeding pipe, the threaded pipe and the threaded sleeve, so that the drying effect of the air inlet mechanism on the moist air is improved.

2. According to the utility model, the air pump is started to work through the arrangement of the exhaust mechanism, and the air pump is used for forming negative pressure in the connecting pipe and the U-shaped pipe, so that moist air enters the U-shaped pipe through the action of the gas collecting hood, then passes through the air pump through the connecting pipe and finally is discharged out of the box body through the exhaust pipe, and moist air which has entered into the box body can be discharged through the arrangement of the exhaust mechanism, so that a worker does not need to worry about entering the box body when opening the power distribution cabinet for operation, and the dehumidification efficiency of the power distribution box is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the case of the present utility model;

FIG. 3 is a schematic diagram of an exhaust mechanism according to the present utility model;

FIG. 4 is a schematic view of the air intake mechanism of the present utility model;

fig. 5 is a front cross-sectional view of the placement housing of the present utility model.

In the figure: 1. a case; 2. a rain shield; 3. a door; 4. an observation window; 5. a controller; 6. an exhaust mechanism; 61. an air pump; 62. an exhaust pipe; 63. a connecting pipe; 64. a U-shaped tube; 65. a gas collecting hood; 7. an air inlet mechanism; 71. installing a pipe; 72. a fan; 73. a thread sleeve; 74. placing a shell; 75. a threaded tube; 76. an air inlet pipe; 77. a feeding tube; 78. a sealing plug; 79. a filter plate; 710. desiccant particles; 711. a through hole; 8. and a baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a dehumidifying device for a distribution box comprises a box body 1, a rain shield plate 2 is fixedly connected to the top of the box body 1, a box door 3 is rotatably connected to one side of the front surface of the box body 1, an observation window 4 is fixedly connected to the front surface of the box door 3, a controller 5 is fixedly connected to the front surface of the box door 3, the controller 5 is positioned at the bottom side of the observation window 4, an exhaust mechanism 6 is arranged between one side of the box body 1 and the inside of the box body 1, an air inlet mechanism 7 is arranged at the other side of the box body 1, the number of the air inlet mechanisms 7 is two, a baffle 8 is arranged at the top side of the air inlet mechanism 7, one side of the baffle 8 is fixedly connected to the surface of the box body 1, the exhaust mechanism 6 comprises an air pump 61, the air pump 61 is fixedly connected to one side of the box body 1, an output end pipe of the air pump 61 is connected with an exhaust pipe 62, and an input end of the air pump 61 is connected with a connecting pipe 63, one end of the connecting pipe 63 passes through the side wall of the box body 1 and is fixedly connected with a U-shaped pipe 64, two ends of the U-shaped pipe 64 are fixedly connected with a gas collecting hood 65, moisture in air entering the box body 1 can be dried through an air inlet mechanism 7, so that the air entering the box body 1 is dry, and when a worker opens a box door 3 to operate, moist air enters the box body 1 through one side of the box door 3, so that the moist air entering the box body 1 can be discharged through an air outlet mechanism 6, thereby achieving the dehumidification effect on the inside of the distribution box, when the moist air entering the box body 1 is discharged, the air pump 61 is started to operate, the air pump 61 acts to enable the connecting pipe 63 and the inside of the U-shaped pipe 64 to form negative pressure, so that the moist air enters the inside of the U-shaped pipe 64 through the action of the gas collecting hood 65, after which it passes through the air pump 61 through the connection pipe 63 and finally is discharged out of the casing 1 through the exhaust pipe 62.

The air inlet mechanism 7 comprises a mounting pipe 71, the mounting pipe 71 is fixedly connected to the side wall of the box body 1, a fan 72 is fixedly mounted in the mounting pipe 71, and a threaded sleeve 73 is fixedly connected to one side of the mounting pipe 71.

The air inlet mechanism 7 further comprises a placing shell 74, one side of the placing shell 74 is fixedly connected with a threaded pipe 75, the threaded pipe 75 is in threaded connection with the inside of the threaded sleeve 73, and the other side of the placing shell 74 is fixedly connected with an air inlet pipe 76.

Wherein, the bottom fixedly connected with filling tube 77 of placing shell 74, the bottom plug of filling tube 77 has sealing plug 78.

Wherein the inside of the air inlet pipe 76 is fixedly connected with the filter plate 79, and the inside of the placement case 74 is filled with desiccant particles 710.

Wherein, the through hole 711 has been seted up to the both sides of placing the shell 74, and the through hole 711 is located the inboard of intake pipe 76 and the inboard of screwed pipe 75 respectively, when moist air enters into the inside of box 1 through air inlet mechanism 7, thereby the air is filtered through filter 79 in the intake pipe 76 at first, can make impurity and dust in the air get rid of, afterwards, the air passes through the through hole 711 and enters into the inside of placing the shell 74, through the inside of drying agent granule 710 after drying again through the through hole 711, afterwards enter into the inside of installation pipe 71, then enter into the inside of box 1 through the blowing of fan 72, can also cool down the inside of box 1 through the effect of fan 72, can dry the inside of box 1 through the setting of air inlet mechanism 7, thereby prevent moist air from entering into the inside of box 1 and damaging the component, and when drying agent granule 710 is to be changed, then screw pipe 75 is screwed out from screw cover 73, afterwards, open 78 and pour out drying agent granule 710 in the placing the shell 74 and pour into the inside of new drying agent granule into the inside of box 75, then, the effect of drying agent granule 710 is connected to screw cover 78, thereby the inside of box 7 has been improved, the effect of quick change of drying agent granule, and the screw cover is connected to screw thread 73, thereby the effect of drying agent has been improved.

Working principle: the air inlet mechanism 7 can dry moisture in the air entering the box body 1, so that the air entering the box body 1 is dry air, and after a worker opens the box door 3 to perform operation, moist air enters the box body 1 through one side of the box door 3, so that the moist air entering the box body 1 can be discharged through the exhaust mechanism 6, and the interior of the distribution box can be dehumidified;

When moist air enters the interior of the box body 1 through the air inlet mechanism 7, the air is firstly filtered through the filter plate 79 in the air inlet pipe 76, so that impurities and dust in the air can be removed, then the air passes through the through holes 711 and enters the interior of the placing shell 74, after being dried by the desiccant particles 710, the air enters the interior of the threaded pipe 75 through the through holes 711, then enters the interior of the mounting pipe 71, then enters the interior of the box body 1 through the blowing of the fan 72, the interior of the box body 1 can be cooled through the effect of the fan 72, the air entering the interior of the box body 1 can be dried through the arrangement of the air inlet mechanism 7, so that the moist air is prevented from entering the interior of the box body 1 to damage elements, and when the desiccant particles 710 are to be replaced, the threaded pipe 75 is screwed out from the threaded sleeve 73, then the desiccant particles 710 in the placing shell 74 are poured out and new desiccant particles 710 are covered by the sealing plug 78, then the threaded pipe 75 is screwed into the interior of the threaded sleeve 73, and the desiccant particles 710 are quickly replaced, and the moist air inlet mechanism 7 is improved;

When the moist air which has entered into the box body 1 is discharged, the air pump 61 is started to work, the air pump 61 acts to enable the connecting pipe 63 and the inside of the U-shaped pipe 64 to form negative pressure, so that the moist air enters the inside of the U-shaped pipe 64 through the action of the gas collecting hood 65, then passes through the air pump 61 through the connecting pipe 63, finally is discharged out of the box body 1 through the exhaust pipe 62, and the moist air which has entered into the box body 1 can be discharged through the arrangement of the exhaust mechanism 6, so that when a worker opens the power distribution cabinet, the worker does not need to worry that the moist air enters the inside of the box body 1, and the dehumidification effect of the power distribution box is improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a dehydrating unit for block terminal, includes box (1), its characterized in that: the utility model discloses a rain shield for the refrigerator, including box (1), top fixedly connected with weather shield (2) of box (1), the front one side rotation of box (1) is connected with chamber door (3), the front fixedly connected with observation window (4) of chamber door (3), the front fixedly connected with controller (5) of chamber door (3), controller (5) are located the downside of observation window (4), be provided with exhaust mechanism (6) between one side of box (1) and the inside of box (1), the opposite side of box (1) is provided with air inlet mechanism (7), just the quantity of air inlet mechanism (7) is set up to two, the top side of air inlet mechanism (7) is provided with baffle (8), just one side fixedly connected with of baffle (8) is in the surface of box (1), exhaust mechanism (6) are including air pump (61), one side of air pump (61) fixedly connected with box (1), the output pipe joint of air pump (61) has blast pipe (62), the input of air pump (61) has connecting pipe (63), the both ends of connecting pipe (64) are connected with type of U (64) fixedly connected with the side wall (64) of box (64).

2. The dehumidifying device for electrical panels as claimed in claim 1, wherein: the air inlet mechanism (7) comprises an installation pipe (71), the installation pipe (71) is fixedly connected to the side wall of the box body (1), a fan (72) is fixedly installed in the installation pipe (71), and a threaded sleeve (73) is fixedly connected to one side of the installation pipe (71).

3. A dehumidifying device for electrical panels as claimed in claim 2, wherein: the air inlet mechanism (7) further comprises a placement shell (74), one side of the placement shell (74) is fixedly connected with a threaded pipe (75), the threaded pipe (75) is in threaded connection with the inside of the threaded sleeve (73), and the other side of the placement shell (74) is fixedly connected with an air inlet pipe (76).

4. A dehumidifying device for electrical distribution boxes as claimed in claim 3, wherein: the bottom of placing shell (74) fixedly connected with filling tube (77), sealing plug (78) have been plugged into to the bottom of filling tube (77).

5. A dehumidifying device for electrical distribution boxes as claimed in claim 3, wherein: the inside fixedly connected with filter (79) of intake pipe (76), the inside of placing shell (74) is filled with drier granule (710).

6. A dehumidifying device for electrical distribution boxes as claimed in claim 3, wherein: through holes (711) are formed in two sides of the placement shell (74), and the through holes (711) are respectively located on the inner side of the air inlet pipe (76) and the inner side of the threaded pipe (75).