Dehumidification device for distribution box

Abstract

The utility model relates to the field of distribution boxes, in particular to a dehumidification device for a distribution box, which comprises a box body, a box door hinged at the front end of the box body, a controller fixedly mounted at the front end of the box door and a humidity monitoring component electrically connected with the controller, and a dehumidification component fixed at the side end of the box body. The dehumidification device has the advantages that the humidity of gas in the box body can be monitored in real time, when the humidity exceeds a set standard threshold value, it is indicated that the dehumidification filter cotton needs to be replaced, double dehumidification pipelines can be arranged to be switched for use, and when the dehumidification filter cotton in any dehumidification pipeline is replaced, the dehumidification filter cotton in any dehumidification pipeline can be replaced. And the other dehumidification pipeline can be switched to perform continuous dehumidification operation on the interior of the distribution box, so that the dehumidification requirement of the distribution box can be better met, and the device is suitable for popularization.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of distribution box, concretely relates to a distribution box is with dehumidifier. BACKGROUND

[0002] The distribution box is an important equipment in the power system, it is used for receiving, distribution and management electric energy, is indispensable component part in the power transmission system, and the distribution box can change high voltage electricity into low voltage electricity, and through switch and protection device, electric power is safely delivered to each electric equipment.

[0003] The existing distribution box is with dehumidifier usually adopts the form of electric heating air, but the heat generated when heating is easy to cause the temperature of the inside of the box to rise, and the temperature that is too high is not conducive to the service life of the electric element in the box, through the retrieval, the announcement number for CN222422829U a distribution box is with dehumidifier, and its technical scheme main points are: including distribution box, the side fixed connection air pump of distribution box, the side fixed connection of distribution box has dehumidification box;Connecting assembly, connecting assembly is arranged in the inside of distribution box.

[0004] The above-mentioned utility model patent although makes the gas in the distribution box to carry out dehumidification and then forms circulation, realizes dehumidification function, but it still has following insufficient, still needs further improvement:

[0005] 1. it does not have the warning structure whether need to replace dehumidification filter cotton;

[0006] 2. it causes the dehumidification operation of distribution box to be interrupted in the process of replacing dehumidification filter cotton.

[0007] Therefore, it is very necessary to invent a distribution box is with dehumidifier. UTILITY MODEL CONTENT

[0008] Therefore, the utility model provides a distribution box is with dehumidifier to solve the problem in above-mentioned background art.

[0009] In order to realize above-mentioned purpose, the utility model provides following technical scheme: a distribution box is with dehumidifier, including box, the front end of box is hinged with box door, and the front end of box door is fixedly installed with controller, still including humidity monitoring subassembly, humidity monitoring subassembly electric connection controller, the side end of box is fixed with dehumidification subassembly;

[0010] The humidity monitoring subassembly includes humidity sensor, and the humidity sensor is fixed at the middle of the inner wall side of the box, and the humidity sensor is electrically connected with the controller, and the side end of the box is fixed with the buzzer alarm, and the controller is electrically connected with the buzzer alarm.

[0011] Preferably, the dehumidification assembly comprises an air suction pump fixed at the side end of the box, and an air inlet pipe is fixedly connected to the input end of the air suction pump.

[0012] Preferably, the top end of the air inlet pipe is connected with an air suction pipe, the air suction pipe is located at the top end of the box, a plurality of air suction branch pipes are fixedly connected to the air suction pipe, and the bottom ends of the air suction branch pipes are fixedly connected to the top end of the box.

[0013] Preferably, the output end of the air suction pump is fixedly connected with an air outlet pipe, the bottom end of the air outlet pipe is fixedly connected with a first three-way pipe, the two ends of the first three-way pipe are fixedly connected with first air conveying pipes, and the first air conveying pipes are fixedly provided with first stop valves.

[0014] Preferably, the dehumidification assembly further comprises two dehumidification boxes, the surfaces of the two dehumidification boxes are fixed at the side ends of the box, the bottom ends of the two first air conveying pipes are fixedly connected to the top ends of the two dehumidification boxes, the side ends of the dehumidification boxes are fixedly provided with box covers through screws, and the dehumidification boxes are movably embedded with dehumidification filter cotton.

[0015] Preferably, the bottom ends of the dehumidification boxes are fixedly connected with second air conveying pipes, the second air conveying pipes are fixedly provided with second stop valves, and the bottom ends of the two second air conveying pipes are fixedly connected with a second three-way pipe.

[0016] Preferably, the bottom end of the second three-way pipe is fixedly connected with a third air conveying pipe, and the bottom end of the third air conveying pipe is fixedly connected with an air exhaust pipe.

[0017] Preferably, the air exhaust pipe is located at the bottom end of the box, a plurality of air exhaust branch pipes are fixedly connected to the air exhaust pipe, and the top ends of the air exhaust branch pipes are fixedly connected to the bottom end of the box.

[0018] The utility model discloses a box, a box door, a controller, the cooperation and use of humidity monitoring assembly and dehumidification assembly can monitor the gas humidity inside the box in real time, when the humidity exceeds the standard threshold value set, then it is explained that the dehumidification filter cotton needs to be replaced, and still can switch to another dehumidification pipeline when the dehumidification filter cotton in any dehumidification pipeline is replaced, and can switch to another dehumidification pipeline to carry out continuous dehumidification operation to the distribution box, can better satisfy the dehumidification demand of distribution box, and is suitable for promotion. ACCURACY OF DRAWINGS

[0019] Figure 1 The utility model provides the structure perspective view for the utility model;

[0020] Figure 2 The utility model provides the internal structure diagram for the utility model;

[0021] Figure 3 The utility model provides the structure front view for the utility model;

[0022] Figure 4 The utility model provides a structure perspective view provided by the utility model,

[0023] Figure 5 The utility model provides a circuit connection block diagram.

[0024] In the figure: 1, box body;2, box door;3, controller;4, humidity sensor;5, buzzer alarm;6, air suction pump;7, air inlet pipe;8, air suction pipe;9, air suction branch pipe;10, air outlet pipe;11, first three-way pipe;12, first gas conveying pipe;13, first stop valve;14, dehumidification box;15, box cover;16, dehumidification filter cotton;17, second gas conveying pipe;18, second stop valve;19, second three-way pipe;20, third gas conveying pipe;21, exhaust pipe;22, exhaust branch pipe. DETAILED DESCRIPTION

[0025] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described here are only used for illustrating and explaining the utility model, and are not used for limiting the utility model.

[0026] Please refer to the attached Figures 1-5 The utility model provides a kind of dehumidification device for distribution box, including box body 1, box door 2 is hinged in the front end of box body 1, box door 2 front end is fixedly installed with controller 3, still include humidity monitoring subassembly, humidity monitoring subassembly is electrically connected controller 3, box body 1 side end is fixed with dehumidification subassembly;

[0027] Humidity monitoring subassembly includes humidity sensor 4, it needs to be explained, humidity sensor model is preferably set as HS1101 or HS1101LF, humidity output is extremely small to temperature influence, normal temperature is used without temperature compensation, and anti-static, dustproof, effectively resist various corrosive gas material, humidity sensor 4 is fixed at the middle of the inner wall side of box body 1, humidity sensor 4 is electrically connected controller 3, box body 1 side end is fixed with buzzer alarm 5, controller 3 is electrically connected buzzer alarm 5, specifically, humidity sensor 4 can monitor the gas humidity inside box body 1 in real time, when humidity exceeds the standard threshold value set, controller 3 controls buzzer alarm 5 to run and issues warning sound, reminds operating personnel to replace invalid dehumidification filter cotton 16;

[0028] The dehumidification assembly comprises an air suction pump 6 fixed at the side end of the box body 1, the input end of the air suction pump 6 is fixedly connected with an air inlet pipe 7, the top end of the air inlet pipe 7 is connected with an air suction pipe 8, the air suction pipe 8 is located at the top end of the box body 1, the air suction pipe 8 is fixedly connected with a plurality of air suction branch pipes 9, the bottom ends of the plurality of air suction branch pipes 9 are fixedly connected at the top end of the box body 1, the output end of the air suction pump 6 is fixedly connected with an air outlet pipe 10, the bottom end of the air outlet pipe 10 is fixedly connected with a first three-way pipe 11, the two ends of the first three-way pipe 11 are fixedly connected with first air conveying pipes 12, the first air conveying pipes 12 are fixedly provided with first stop valves 13, specifically, when the air suction pump 6 operates, the gas in the box body 1 can be sucked out through the air inlet pipe 7, the air suction pipe 8 and the plurality of air suction branch pipes 9, and then discharged into the first three-way pipe 11 through the air outlet pipe 10, and then when the first stop valve 13 on the corresponding first air conveying pipe 12 is opened, the extracted gas containing moisture can be conveyed through the corresponding first air conveying pipe 12.

[0029] The dehumidification assembly further comprises two dehumidification boxes 14, the surfaces of the two dehumidification boxes 14 are fixed at the side ends of the box body 1, the bottom ends of the two first air conveying pipes 12 are fixedly connected at the top ends of the two dehumidification boxes 14, the side ends of the dehumidification boxes 14 are fixedly provided with box covers 15 through screws, the dehumidification boxes 14 are movably embedded with dehumidification filter cottons 16, that is, the box covers 15 are convenient to disassemble and assemble, so that the dehumidification filter cottons 16 movably embedded in the dehumidification boxes 14 can be conveniently replaced, the bottom ends of the dehumidification boxes 14 are fixedly connected with second air conveying pipes 17, the second air conveying pipes 17 are fixedly provided with second stop valves 18, the bottom ends of the two second air conveying pipes 17 are fixedly connected with a second three-way pipe 19, the bottom end of the second three-way pipe 19 is fixedly connected with a third air conveying pipe 20, the bottom end of the third air conveying pipe 20 is fixedly connected with an air exhaust pipe 21, the air exhaust pipe 21 is located at the bottom end of the box body 1, the air exhaust pipe 21 is fixedly connected with a plurality of air exhaust branch pipes 22, the top ends of the plurality of air exhaust branch pipes 22 are fixedly connected at the bottom end of the box body 1, specifically, the gas containing moisture conveyed through the corresponding first air conveying pipe 12 is conveyed into the corresponding dehumidification box 14, and then the gas containing moisture is filtered by the corresponding dehumidification filter cotton 16 and then conveyed into the second three-way pipe 19 through the corresponding second air conveying pipe 17, and then discharged into the box body 1 through the third air conveying pipe 20, the air exhaust pipe 21 and the plurality of air exhaust branch pipes 22, that is, the dehumidification function is realized, and the double dehumidification pipelines are arranged to be switched and used, when the dehumidification filter cotton in any dehumidification pipeline is replaced, the other dehumidification pipeline can be switched to continuously dehumidify the interior of the distribution box, so that the dehumidification demand of the distribution box can be better met.

[0030] The use process of the utility model is as follows: during normal use, the operating personnel opens the first stop valve 13 on the first gas pipe 12 and the second stop valve 18 on the second gas pipe 17, and then starts the air pump 6, so that the air pump 6 draws out the gas with moisture in the box body 1, and then filters the gas to obtain dry gas through the dehumidification filter cotton 16 in the corresponding dehumidification box 14, and then discharges the dry gas into the box body 1; when the dehumidification filter cotton 16 in the dehumidification pipeline has poor filtering effect after long time use, the gas with moisture from outside due to opening and closing of the box door 2 and other reasons will cause the humidity in the box body 1 to rise, and the humidity sensor 4 can monitor the humidity of the gas in the box body 1 in real time; when the humidity exceeds the set threshold value, the controller 3 controls the buzzer 5 to operate and emit an alarm sound, reminding the operating personnel to replace the invalid dehumidification filter cotton 16;

[0031] When replacing, the operating personnel can first open the first stop valve 13 on the corresponding first gas pipe 12 and the second stop valve 18 on the second gas pipe 17 of another dehumidification pipeline, and then close the first stop valve 13 on the corresponding first gas pipe 12 and the second stop valve 18 on the second gas pipe 17 of the original dehumidification pipeline; at this time, the air pump 6 runs to filter the gas with moisture through the dehumidification filter cotton 16 in the corresponding dehumidification box 14 of another dehumidification pipeline, so that continuous dehumidification operation can be performed on the inside of the distribution box; then the operating personnel opens the box cover 15 on the dehumidification box 14 of the original dehumidification pipeline, and replaces the corresponding dehumidification filter cotton 16, and waits for subsequent switching.

[0032] The above is only a preferred embodiment of the utility model, and any skilled person in the art can modify the technical solutions described above or modify them into equivalent technical solutions. Therefore, any simple modification or equivalent replacement according to the technical solutions of the utility model is within the scope of protection of the utility model.

Claims

1. A dehumidifying device for a distribution box, comprising a box body (1), a box door (2) hinged to the front end of the box body (1), and a controller (3) fixedly installed at the front end of the box door (2), characterized in that: It also includes humidity monitoring components, the humidity monitoring components are electrically connected to the controller (3), the box (1) side end is fixed with a dehumidification component; The humidity monitoring component includes a humidity sensor (4), which is fixed to the middle of the inner wall side of the box (1), and the humidity sensor (4) is electrically connected to the controller (3), and the box (1) side end is fixed with a buzzer (5), and the controller (3) is electrically connected to the buzzer (5).

2. The dehumidifier device for an electrical distribution box according to claim 1, characterized by: The dehumidification component includes an air suction pump (6), which is fixed to the side end of the box (1), and the air suction pump (6) is fixed to the input end of the air suction pump (6).

3. The dehumidifier device for an electrical distribution box according to claim 2, characterized by: The air suction pipe (8) is located at the top end of the box (1), and the air suction pipe (8) is fixed to the air suction pipe (8).

4. The dehumidifier device for an electrical distribution box according to claim 3, characterized by: The air suction pump (6) output end fixed communication has the air exhaust pipe (10), the air exhaust pipe (10) bottom fixed communication has the first three way pipe (11), the first three way pipe (11) both ends are fixed communication has the first gas pipe (12), the first gas pipe (12) pipe body are fixedly provided with first stop valve (13).

5. The dehumidifier device for an electrical distribution box according to claim 4, characterized by: The dehumidification component also includes two dehumidification boxes (14), both of which are fixed to the side end of the box (1), both of which are fixed to the top end of the two dehumidification boxes (14), and the dehumidification boxes (14) are fixed to the side end of the box (15) through the screw, and the dehumidification boxes (14) are movably embedded with dehumidification filter cotton (16).

6. The dehumidifier device for an electrical distribution box according to claim 5, characterized by: The dehumidification box (14) bottom fixed communication has the second gas pipe (17), the second gas pipe (17) pipe body are fixedly provided with second stop valve (18), two second gas pipe (17) bottom fixed communication has the second three way pipe (19).

7. The dehumidifier device for an electrical distribution box according to claim 6, characterized by: The second three way pipe (19) bottom fixed communication has the third gas pipe (20), the third gas pipe (20) bottom fixed communication has the exhaust pipe (21).

8. The dehumidifier device for an electrical distribution box according to claim 7, characterized by: The exhaust pipe (21) is located at the bottom end of the box (1), and the exhaust pipe (21) is fixed to the exhaust pipe (21).

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