CN214313908U - Air drying device for ring main unit - Google Patents
Air drying device for ring main unit Download PDFInfo
- Publication number
- CN214313908U CN214313908U CN202023144797.2U CN202023144797U CN214313908U CN 214313908 U CN214313908 U CN 214313908U CN 202023144797 U CN202023144797 U CN 202023144797U CN 214313908 U CN214313908 U CN 214313908U
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- CN
- China
- Prior art keywords
- main unit
- ring main
- refrigerator
- air
- water receiving
- 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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- 238000007605 air drying Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000017525 heat dissipation Effects 0.000 claims description 21
- 238000005057 refrigeration Methods 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 18
- 238000009833 condensation Methods 0.000 abstract description 7
- 230000005494 condensation Effects 0.000 abstract description 7
- 238000001035 drying Methods 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010981 drying operation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Drying Of Solid Materials (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model relates to an air drying device for ring main unit, including installation shell and refrigerator, the installation shell is fixed to the cabinet body of ring main unit, the refrigerator is installed to in the installation shell, the top of installation shell is provided with the air intake, the bottom of installation shell is provided with the water receiving tank, the water receiving tank bottom is provided with the drain pipe, the delivery port of drain pipe communicates outside the ring main unit; the refrigerator is arranged between the air inlet and the water receiving tank. Utility model's an usage is, utilizes the refrigerator to condense the humid air in with the looped netowrk cabinet to with the moisture condensation in the air become the water droplet and save to the water receiving tank in, ponding passes through drain pipe discharge looped netowrk cabinet, thereby has kept the air drying in the looped netowrk cabinet, and need not manual operation, and it is more convenient to operate, can carry out long-term drying.
Description
Technical Field
The utility model relates to a switch board field, more specifically, the utility model relates to an air drying device for looped netowrk cabinet.
Background
The ring main unit is an electrical device with a group of high-voltage switch devices arranged in a steel plate metal main unit body or made into an assembled interval ring main unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like.
In humid environments such as south, in order to improve the reliability of power supply, the ring main unit needs to keep the air dry so as to avoid the short circuit phenomenon in the ring main unit. It is common practice to use special equipment to flush dry air into the ring main unit and then to maintain the enclosure sealed. However, this method is complicated to operate, and the ring main unit is not completely sealed, and the ring main unit still permeates moist air after a period of time.
Therefore, a new air drying device for ring main unit is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at solve current looped netowrk cabinet drying operation complicacy, can't keep dry problem for a long time.
According to one aspect of the utility model, an air drying device for a ring main unit is provided, which comprises an installation shell and a refrigerator, wherein the installation shell is fixed on the ring main unit body, the refrigerator is installed in the installation shell, the top of the installation shell is provided with an air inlet, the bottom of the installation shell is provided with a water receiving tank, the bottom of the water receiving tank is provided with a drain pipe, and the water outlet of the drain pipe is communicated to the outside of the ring main unit; the refrigerator is arranged between the air inlet and the water receiving tank.
Through this scheme, utilize the refrigerator to condense the humid air in with the looped netowrk cabinet to in condensing into the water droplet and saving to the water receiving tank with the moisture in the air, ponding passes through drain pipe discharge looped netowrk cabinet, thereby has kept the air drying in the looped netowrk cabinet, and need not manual operation, and it is more convenient to operate, can carry out long-term drying.
Preferably, the refrigerator includes refrigeration piece, radiator and condenser, the condenser set up in the air intake with between the water receiving tank, the refrigeration face of refrigeration piece paste to on the condenser, the face that generates heat of refrigeration piece paste to on the radiator.
Through this scheme, the refrigeration piece is the peltier, utilizes a large amount of heats of cold side absorption to refrigerate the condenser, and the radiator is used for in time dispelling the heat that the face produced generates heat, avoids the overheated damage of refrigeration piece.
Preferably, one side of installation shell is provided with the heat dissipation chamber, the heat dissipation chamber communicates to the looped netowrk cabinet outside, the radiator set up in the heat dissipation chamber.
Through this scheme, in time discharge the heat that the piece produced that will refrigerate, avoid the looped netowrk cabinet in the components and parts damage that the high temperature caused in the looped netowrk cabinet.
Preferably, a heat dissipation fan is arranged outside the heat dissipation cavity facing the ring main unit, and the heat dissipation fan is arranged close to the heat sink.
Through this scheme, further improve the radiating effect, in time the hot-air of discharging.
Preferably, the air inlet is provided with a condensing fan, and the condensing fan faces the condenser.
Through this scheme, the condensation fan can blow in the condenser with damp and hot air to improve drying efficiency.
Preferably, the condenser is provided with water absorption cotton, and the water absorption cotton extends downwards into the water receiving tank.
Through this scheme, in time absorb the moisture that the condensation produced to the water receiving tank in to discharge after the saturation, help improving drainage efficiency, and help reducing the water after the condensation to evaporate once more to the looped netowrk cabinet.
The utility model discloses a technological effect lies in, this device simple structure, convenient to use need not the manual work and carries out complicated drying operation, and the air drying in the retaining looped netowrk cabinet that can be long-time.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic view of an installation position of an air drying device for a ring main unit according to an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional structure view of the air drying device for the ring main unit in fig. 1.
Fig. 3 is a schematic cross-sectional structure view of a mounting case in the air drying device for a ring main unit of fig. 2.
Fig. 4 is a schematic structural diagram of a refrigerator in the air drying device for the ring main unit in fig. 2.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Examples
As shown in fig. 1 to 4, the air drying device 1000 for a ring main unit in this embodiment includes an installation shell 1100 and a refrigerator 1200, the installation shell 1100 is fixed to a cabinet body of the ring main unit 2000, the refrigerator 1200 is installed in the installation shell 1100, an air inlet 1101 is disposed at a top of the installation shell 1100, a water receiving tank 1102 is disposed at a bottom of the installation shell 1100, a drain pipe 1103 is disposed at a bottom of the water receiving tank 1102, and a water outlet of the drain pipe 1103 is communicated to the outside of the ring main unit 2000; the refrigerator 1200 is disposed between the intake port 1101 and the water receiving tank 1102.
Through this scheme of this embodiment, utilize refrigerator 1200 to condense the humid air in looped netowrk cabinet 2000 to become the moisture condensation in the air water droplet and store to water receiving tank 1102, ponding passes through drain pipe 1103 discharge looped netowrk cabinet 2000, thereby has kept the air drying in looped netowrk cabinet 2000, and need not manual operation, and it is more convenient to operate, can carry out long-term drying.
In this embodiment or other embodiments, the refrigerator 1200 includes a cooling fin 1210, a heat sink 1230, and a condenser 1220, the condenser 1220 is disposed between the air inlet 1101 and the water receiving tank 1102, a cooling surface of the cooling fin 1210 is attached to the condenser 1220, and a heating surface of the cooling fin 1210 is attached to the heat sink 1230.
The refrigerating sheet 1210 in this embodiment is a peltier, one surface of the peltier is a refrigerating surface while the other surface of the peltier is a heating surface when the peltier is powered on, at this time, a large amount of heat absorbed by the cold surface is utilized to refrigerate the condenser 1220, so that water vapor in the air is condensed into water drops, and the radiator 1230 is used for timely radiating heat generated by the heating surface, thereby avoiding overheating and damage of the refrigerating sheet.
The condenser 1220 and the radiator 1230 in this embodiment are both comb-shaped fin structures, and are made of aluminum alloy materials, so that the condenser is light and durable, has good heat conductivity, is not easy to rust, and has a longer service life.
In this embodiment or other embodiments, a heat dissipation chamber 1104 is disposed on one side of the installation shell 1100, the heat dissipation chamber 1104 is communicated with the outside of the ring main unit 2000, and the heat sink 1230 is disposed in the heat dissipation chamber 1104. The heat dissipation cavity 1104 can discharge heat generated by the refrigerating fins 1210 in time, so as to prevent components in the ring main unit 2000 from being damaged due to overhigh temperature in the ring main unit 2000.
In this embodiment or other embodiments, the heat dissipation chamber 1104 is provided with a heat dissipation fan 1120 facing the outside of the ring main unit 2000, and the heat dissipation fan 1120 is disposed close to the heat dissipation device 1230, so as to further improve the heat dissipation effect and discharge hot air in time.
In this embodiment or other embodiments, a condensing fan 1110 is disposed at the wind inlet 1101, the condensing fan 1110 is disposed toward the condenser 1220, and the condensing fan 1110 can blow hot and humid air into the condenser 1220 to promote the air to flow toward the condenser 1220, thereby improving drying efficiency.
In this embodiment or other embodiments, the condenser 1220 is provided with the absorbent cotton 1105, the absorbent cotton 1105 extends downward into the water receiving tank 1102, and the absorbent cotton 1105 can absorb the water generated by condensation into the water receiving tank 1102 in time, so as to prevent condensed water droplets from dropping into the water receiving tank 1102 in time and being discharged after saturation, thereby improving the drainage efficiency and reducing the water evaporated into the ring main unit after condensation.
The technical effect of this embodiment lies in, this device simple structure, and convenient to use need not the manual work and carries out complicated drying operation, and the air drying in the holding looped netowrk cabinet that can be long-time.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (6)
1. An air drying device for a ring main unit comprises a mounting shell and a refrigerator, and is characterized in that the mounting shell is fixed to a cabinet body of the ring main unit, the refrigerator is mounted in the mounting shell, an air inlet is formed in the top of the mounting shell, a water receiving groove is formed in the bottom of the mounting shell, a drain pipe is arranged at the bottom of the water receiving groove, and a water outlet of the drain pipe is communicated to the outside of the ring main unit; the refrigerator is arranged between the air inlet and the water receiving tank.
2. The air drying device for the ring main unit as claimed in claim 1, wherein the refrigerator includes a refrigeration sheet, a heat sink and a condenser, the condenser is disposed between the air inlet and the water receiving tank, a refrigeration surface of the refrigeration sheet is attached to the condenser, and a heating surface of the refrigeration sheet is attached to the heat sink.
3. The air drying device for the ring main unit as claimed in claim 2, wherein a heat dissipation chamber is disposed at one side of the mounting shell, the heat dissipation chamber is communicated to the outside of the ring main unit, and the heat sink is disposed in the heat dissipation chamber.
4. The air drying device for the ring main unit as claimed in claim 3, wherein a heat dissipation fan is disposed outside the heat dissipation chamber facing the ring main unit, and the heat dissipation fan is disposed close to the heat sink.
5. The air drying device for the ring main unit as claimed in claim 3, wherein a condensing fan is provided at the air inlet, and the condensing fan is disposed toward the condenser.
6. The air drying device for the ring main unit as claimed in claim 5, wherein the condenser is provided therein with a water-absorbing cotton, and the water-absorbing cotton extends downward into the water-receiving tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023144797.2U CN214313908U (en) | 2020-12-22 | 2020-12-22 | Air drying device for ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023144797.2U CN214313908U (en) | 2020-12-22 | 2020-12-22 | Air drying device for ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214313908U true CN214313908U (en) | 2021-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023144797.2U Active CN214313908U (en) | 2020-12-22 | 2020-12-22 | Air drying device for ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214313908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115609555A (en) * | 2022-07-25 | 2023-01-17 | 广西电网有限责任公司北海供电局 | Remove moisture fast and remove safety tool device |
-
2020
- 2020-12-22 CN CN202023144797.2U patent/CN214313908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115609555A (en) * | 2022-07-25 | 2023-01-17 | 广西电网有限责任公司北海供电局 | Remove moisture fast and remove safety tool device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 264000 No.28 Haixing Road, hi tech Zone, Yantai City, Shandong Province Patentee after: DONGFANG ELECTRONICS Co.,Ltd. Patentee after: Yantai Dongfang Electronic and Electrical Co.,Ltd. Address before: 264000 No.28 Haixing Road, hi tech Zone, Yantai City, Shandong Province Patentee before: DONGFANG ELECTRONICS Co.,Ltd. Patentee before: YANTAI DONGFANG TECHNOLOGY ENVIRONMENTAL PROTECTION ENERGY SAVING CO.,LTD. |