CN220382525U - Inside dehydrating unit of switch board - Google Patents
Inside dehydrating unit of switch board Download PDFInfo
- Publication number
- CN220382525U CN220382525U CN202321780777.5U CN202321780777U CN220382525U CN 220382525 U CN220382525 U CN 220382525U CN 202321780777 U CN202321780777 U CN 202321780777U CN 220382525 U CN220382525 U CN 220382525U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- coaxially
- dehumidifying
- dehumidification
- stop disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000007791 dehumidification Methods 0.000 claims description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 239000002274 desiccant Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model relates to an internal dehumidifying device of a power distribution cabinet, which is characterized in that a connecting rod is fixedly connected to the inner side wall of the power distribution cabinet body, a supporting ring is fixedly connected to the connecting rod, an upper hollow bracket is coaxially and fixedly connected to the inner wall of the supporting ring, a heat radiation fan is coaxially arranged at the upper end of the upper hollow bracket, an upper baffle disc is coaxially and fixedly connected to the lower end of the supporting ring, and a dehumidifying cylinder is coaxially and detachably connected to the upper baffle disc; the outer edge of the dehumidifying cylinder is fixedly connected with two stop blocks which are symmetrically arranged front and back and are abutted against the upper end of the upper stop disc, the upper stop disc is provided with two abdication holes which are symmetrically arranged about the axis of the upper stop disc and can allow the stop blocks to pass through, the outer edge of the dehumidifying cylinder is coaxially and fixedly connected with a lower stop disc which is positioned below the upper stop disc, and the upper end of the lower stop disc is coaxially provided with a sealing ring which is abutted against the upper stop disc; the upper end of the dehumidifying cylinder is coaxially and fixedly connected with a lower hollow support, the lower hollow support is detachably connected with a mounting shaft, and the mounting shaft is fixedly connected with a plurality of groups of dehumidifying assemblies which are uniformly distributed vertically.
Description
Technical Field
The utility model relates to the technical field of auxiliary devices of power distribution cabinets, in particular to an internal dehumidifying device of a power distribution cabinet.
Background
The power distribution cabinet is a generic name of a motor control center and plays a very important role in the whole power industry. The power distribution cabinet comprises a power distribution cabinet, an illumination power distribution cabinet, a metering cabinet and the like, and is final equipment of a power distribution system. The switch board has arranged numerous electronic components in, needs dampproofing waterproof in order to avoid appearing the outage accident, and at present the switch board is in the use, especially in overcast and rainy days, and the switch board is from the ventilation heat abstractor who takes can not introduce moisture (i.e. moist air) to the cabinet body, if moisture produces the condensation in the cabinet body and adheres to electronic components, then very easily causes the outage accident, so a good switch board dehydrating unit of using is needed in order to dry foretell moisture.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides an internal dehumidifying device of a power distribution cabinet, which solves the technical scheme that the internal dehumidifying device comprises a power distribution cabinet body and is characterized in that the internal side wall of the power distribution cabinet body is fixedly connected with a connecting rod, the connecting rod is fixedly connected with a supporting ring, the inner wall of the supporting ring is coaxially and fixedly connected with an upper hollowed-out bracket, the upper end of the upper hollowed-out bracket is coaxially provided with a cooling fan, the lower end of the supporting ring is coaxially and fixedly connected with an upper baffle disc, and the upper baffle disc is coaxially and detachably connected with a dehumidifying cylinder;
the outer edge of the dehumidifying cylinder is fixedly connected with two stop blocks which are symmetrically arranged front and back and are abutted against the upper end of the upper stop disc, the upper stop disc is provided with two abdication holes which are symmetrically arranged about the axis of the upper stop disc and can allow the stop blocks to pass through, the outer edge of the dehumidifying cylinder is coaxially and fixedly connected with a lower stop disc which is positioned below the upper stop disc, and the upper end of the lower stop disc is coaxially provided with a sealing ring which is abutted against the upper stop disc;
the upper end of the dehumidification cylinder is coaxially and fixedly connected with a lower hollow bracket, the lower hollow bracket is detachably connected with a mounting shaft, and the mounting shaft is fixedly connected with a plurality of groups of dehumidification assemblies which are uniformly distributed vertically;
each group of dehumidification assemblies comprises a mounting ring which is coaxially and fixedly connected with a mounting shaft, the outer edge of each mounting ring is fixedly connected with three dehumidification boxes uniformly distributed around the axis of each mounting ring, a plurality of uniformly distributed through holes are respectively arranged on the inner bottom surface of each dehumidification box, and each dehumidification box is filled with a drying agent;
the dehumidifying boxes in any one dehumidifying component and the dehumidifying boxes in the adjacent dehumidifying component are staggered.
Preferably, the lower hollow support is coaxially provided with a connecting hole, the connecting hole is coaxially inserted with a screw, a nut abutted to the upper end of the lower hollow support is connected with the screw in a threaded manner, the mounting shaft is coaxially and fixedly connected with a retainer ring abutted to the lower end of the lower hollow support, and the screw and the mounting shaft are of an integrated structure.
Preferably, a horn mouth is arranged at the lower end of the dehumidification barrel.
The utility model has the beneficial effects that:
1. in the use process, the heat dissipation fan can dissipate heat in the cabinet body in the operation process, and meanwhile, most importantly, the back of the heat dissipation fan is opposite to the upper end of the dehumidifying cylinder, negative pressure is generated on the back of the heat dissipation fan in the operation process, so that air flow in the cabinet body can be attracted to flow from the end of the horn mouth of the dehumidifying cylinder to the upper end of the dehumidifying cylinder, the air flow flows from the end of the horn mouth of the dehumidifying cylinder to the upper end of the dehumidifying cylinder, the dehumidifying component can be penetrated by the air flow, the dehumidifying boxes of the dehumidifying component are provided with the drier, moisture in the air flow can be dried and dehumidified, and the dehumidifying boxes of a plurality of groups of dehumidifying components are staggered and can be contacted with the moisture to the greatest extent, so that the dehumidifying can be realized by the drier to the greatest extent.
2. The dehumidification section of thick bamboo that is equipped with is dismantled conveniently with the holding ring, and the installation axle passes through screw rod and lower fretwork leg joint, and it is convenient equally to dismantle, and then is convenient for dismantle the maintenance to and change the drier.
Drawings
Fig. 1 is a perspective view in full section of the present utility model.
Fig. 2 is an enlarged view of region a in a full section perspective view of the present utility model.
Fig. 3 is a perspective view of the present utility model from a first perspective.
Fig. 4 is a partial perspective view of a second view of the present utility model.
Fig. 5 is a top view in full section of the present utility model.
Fig. 6 is a partial perspective view of a third view of the present utility model.
Fig. 7 is a partial perspective cross-sectional view of a fourth view of the present utility model.
Reference numerals
1. The power distribution cabinet comprises a power distribution cabinet body, a connecting rod, a supporting ring, an upper hollow bracket, a heat dissipation fan, an upper baffle plate, a dehumidifying cylinder, a stop block, a yielding hole, a lower baffle plate, a sealing ring, a mounting shaft, a mounting ring, a dehumidifying box, a through hole, a screw rod, a nut, a retainer ring, a horn mouth and a lower hollow bracket.
Detailed Description
The following describes embodiments of the present utility model in further detail with reference to FIGS. 1-7.
According to the first embodiment, the technical scheme is that in the use process, the heat dissipation fan 5 arranged on the upper hollowed-out support 4 not only can dissipate heat in the cabinet body in the operation process, but also is most important that the back of the heat dissipation fan 5 is opposite to the upper end of the dehumidifying cylinder 7, negative pressure is generated on the back of the heat dissipation fan 5 in the operation process, so that air flow in the cabinet body can be attracted to flow from the end of the horn mouth 19 of the dehumidifying cylinder 7 to the upper end of the dehumidifying cylinder, namely, the air flow flows along the axial direction of the dehumidifying cylinder 7, the air flow flows from the end of the horn mouth 19 of the dehumidifying cylinder to the upper end, the dehumidifying component can be dried and dehumidified by the drier arranged in the dehumidifying boxes 14 of the dehumidifying component, and the dehumidifying boxes 14 of the dehumidifying components are staggered to be contacted with moisture to the greatest extent, so that the dehumidifying component can be dehumidified by the drying agent to the greatest extent. The dehumidification section of thick bamboo 7 that is equipped with is dismantled conveniently with the backup ring 3, and installation axle 12 passes through screw rod 16 and is connected with lower fretwork support 20, and it is convenient equally to dismantle, and then the maintenance of being convenient for dismantle to and change the drier. The provision of the flare 19 may facilitate the flow of gas.
Further, in order to ensure drainage through the negative pressure environment at the back of the heat dissipation fan 5, a sealing ring 11 is arranged at the joint of the dehumidifying cylinder 7 and the upper baffle plate 6, and the upper baffle plate 6 and the supporting ring 3 are of an integrated structure, so that a sealed cavity is formed between the dehumidifying cylinder 7 and the retainer ring 18, and the air can flow along the axial direction of the dehumidifying cylinder 7 conveniently.
In the second embodiment, on the basis of the first embodiment, specifically, the utility model can be installed on the inner side wall of the power distribution cabinet body 1 through the connecting rod 2 during use, and the best is achieved: when the utility model is installed, the horn mouth 19 of the dehumidifying cylinder 7 can be corresponding to an automatic ventilation opening of the power distribution cabinet body 1, so that the moisture from the outside can be conveniently treated and dried. The back of the heat radiation fan 5 generates negative pressure partition in the operation process, and a sealed cavity formed by the dehumidifying cylinder 7 and the check ring 18 is added, so that air flow can be attracted to flow from the horn mouth 19 of the dehumidifying cylinder 7 to the direction of the heat radiation fan 5, and in the process, the moisture can be dried through the drying agent in the dehumidifying box 14.
The outer wall of the dehumidifying box 14 is movably contacted with the inner wall of the dehumidifying cylinder 7, the dehumidifying box 14 is arranged on the mounting shaft 12 through the mounting ring 13, the screw 16 on the mounting shaft 12 is connected with the connecting hole on the lower hollow bracket 20 and is fastened through the nut 17 and the retainer ring 18, so that the mounting shaft 12 can be disassembled by unscrewing the nut 17, the mounting shaft 12 and the dehumidifying box 14 are taken out one by one, and maintenance or desiccant replacement is facilitated. The dehumidifying box 14 is provided with a through hole 15 which is convenient for gas circulation and contacts with the desiccant.
The dehumidifying cylinder 7 can be conveniently detached from the supporting ring 3, specifically: slowly rotate the dehumidification section of thick bamboo 7 for the dog 8 of dehumidification section of thick bamboo 7 rotates along with it, until dog 8 corresponds with the hole 9 of stepping down on the fender dish 6, and dog 8 can then take off dehumidification section of thick bamboo 7 through hole 9 of stepping down this moment. The power distribution cabinet body 1 is of the prior art, and a specific structure thereof is not described.
Claims (3)
1. The utility model provides an inside dehydrating unit of switch board, includes switch board body (1), its characterized in that, switch board body (1) inside wall fixedly connected with connecting rod (2), connecting rod (2) fixedly connected with holding ring (3), the coaxial fixedly connected with of holding ring (3) inner wall goes up fretwork support (4), go up fretwork support (4) upper end coaxial mounting and have radiator fan (5), the coaxial fixedly connected with of holding ring (3) lower extreme goes up fender dish (6), go up fender dish (6) coaxial dismantlement and be connected with dehumidification section of thick bamboo (7);
the outer edge of the dehumidifying cylinder (7) is fixedly connected with two stop blocks (8) which are symmetrically arranged front and back and are abutted to the upper end of the upper stop disc (6), the upper stop disc (6) is provided with two abdication holes (9) which are symmetrically arranged about the axis of the upper stop disc and can allow the stop blocks (8) to pass through, the outer edge of the dehumidifying cylinder (7) is coaxially and fixedly connected with a lower stop disc (10) positioned below the upper stop disc, and the upper end of the lower stop disc (10) is coaxially provided with a sealing ring (11) abutted to the upper stop disc (6);
the upper end of the dehumidifying cylinder (7) is coaxially and fixedly connected with a lower hollow bracket (20), the lower hollow bracket (20) is detachably connected with a mounting shaft (12), and the mounting shaft (12) is fixedly connected with a plurality of groups of dehumidifying components which are uniformly distributed vertically;
each group of dehumidification assemblies comprises a mounting ring (13) which is coaxially and fixedly connected with a mounting shaft (12), three dehumidification boxes (14) which are uniformly distributed around the axis of each mounting ring (13) are fixedly connected with the outer edge of each mounting ring (13), a plurality of uniformly distributed through holes (15) are respectively arranged on the inner bottom surface of each dehumidification box (14), and each dehumidification box (14) is filled with a drying agent;
the dehumidification boxes (14) in any one dehumidification assembly and the dehumidification boxes (14) in the adjacent dehumidification assemblies are arranged in a staggered mode.
2. The dehumidifying device inside a power distribution cabinet according to claim 1, wherein the lower hollow support (20) is coaxially provided with a connecting hole, a screw (16) is coaxially inserted into the connecting hole, the screw (16) is in threaded connection with a nut (17) abutted to the upper end of the lower hollow support (20), the mounting shaft (12) is coaxially and fixedly connected with a retainer ring (18) abutted to the lower end of the lower hollow support (20), and the screw (16) and the mounting shaft (12) are of an integrated structure.
3. The dehumidification device for the interior of the power distribution cabinet according to claim 1, wherein a horn mouth (19) is arranged at the lower end of the dehumidification cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321780777.5U CN220382525U (en) | 2023-07-07 | 2023-07-07 | Inside dehydrating unit of switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321780777.5U CN220382525U (en) | 2023-07-07 | 2023-07-07 | Inside dehydrating unit of switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220382525U true CN220382525U (en) | 2024-01-23 |
Family
ID=89570417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321780777.5U Active CN220382525U (en) | 2023-07-07 | 2023-07-07 | Inside dehydrating unit of switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220382525U (en) |
-
2023
- 2023-07-07 CN CN202321780777.5U patent/CN220382525U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |