CN209929697U - Ring main unit with moisture-proof device - Google Patents
Ring main unit with moisture-proof device Download PDFInfo
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- CN209929697U CN209929697U CN201920861021.0U CN201920861021U CN209929697U CN 209929697 U CN209929697 U CN 209929697U CN 201920861021 U CN201920861021 U CN 201920861021U CN 209929697 U CN209929697 U CN 209929697U
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Abstract
The utility model relates to a looped netowrk cabinet with dampproofing device. The ring main unit with the moisture-proof device comprises a ring main unit body, wherein the moisture-proof device is fixedly arranged on the surface of the inner wall of the ring main unit body, the moisture-proof device comprises a moisture-proof pipe, the pipe wall of the moisture-proof pipe comprises a thick wall fixedly connected with the ring main unit body, a thin wall is fixedly arranged on the outer surface of the thick wall, an air hole is formed in the outer surface of the thin wall, a moisture-removing cavity is formed between the thick wall and the thin wall, a drying agent with the size smaller than the air hole is placed in the moisture-removing cavity, and a moisture-removing air pipe communicated between the inside of the ring main unit body and the; this looped netowrk cabinet with dampproof device, design benefit, simple to use has good drying performance and can also help reducing the internal temperature of cabinet, is convenient for not directly expose in outdoor environment's looped netowrk cabinet and uses, and is very practical.
Description
Technical Field
The utility model belongs to the technical field of the looped netowrk cabinet, concretely relates to looped netowrk cabinet with dampproofing device.
Background
The ring main unit is also called a high-voltage switch cabinet, the function of the ring main unit is to improve the reliability of power supply, so as to ensure that a high-voltage bus in operation does not overload, a sealing cabinet body is generally adopted in the traditional damp-proof dehumidification mode of the ring main unit, or heating elements such as heating wires are utilized to heat and dehumidify the interior of the cabinet body, but the temperature in the cabinet body can be increased by two methods.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, reasonable in design's looped netowrk cabinet that is equipped with dampproof device just for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a looped netowrk cabinet with dampproof device, includes the looped netowrk cabinet body, dampproof device fixed mounting is in the inner wall surface of the looped netowrk cabinet body, dampproof device is including dampproofing pipe, the pipe wall of dampproofing pipe include with looped netowrk cabinet body fixed connection's thick wall, thick wall fixed surface installs thin wall, the surface of thin wall is seted up there is the gas pocket, form between thick wall and the thin wall and remove damp cavity, place the drier that the size is less than the gas pocket in removing damp cavity, the surface of dampproofing pipe is seted up intercommunication looped netowrk cabinet body inside and is prevented damp trachea between the damp pipe.
As the utility model discloses a further optimization scheme, there are external air inlet mechanism and external mechanism of giving vent to anger in the both sides lateral wall of the looped netowrk cabinet body respectively fixed mounting, external air inlet mechanism and external mechanism of giving vent to anger all including with the external intake pipe of the external side wall fixedly connected with of looped netowrk cabinet body and fixed mounting in the external and inside fan of the looped netowrk cabinet body of lateral wall in-connection.
As the utility model discloses a further optimization scheme, external intake pipe includes the body and the cushion chamber of ventilation, the air fan is located the cushion chamber, the terminal surface and the air fan of body are not relative.
As a further optimization scheme of the utility model, be provided with the filter screen in the body of external intake pipe, the body pipe wall all is seted up with cushion chamber wall surface and is had the gas pocket, and all fills in body pipe wall and the cushion chamber wall has the drier.
As a further optimization scheme of the utility model, the moisture removing air pipe comprises an upper air pipe, a middle air pipe and a lower air pipe.
The beneficial effects of the utility model reside in that: the utility model discloses be provided with external mechanism of giving vent to anger, help the whole cabinet body to take a breath and handle, the internal air of cabinet links up through dampproofing pipe and external intake pipe is supplementary with the outside air, all be filled with the drier in the pipe wall of dampproofing pipe and external intake pipe, and the gas pocket has been seted up on the pipe wall surface, the external gas gets into the internal gas pocket and the drier contact of all can passing through of cabinet, the silica gel drier can effectual reduction entering gas's humidity, this device design benefit, high durability and convenient use, it can also help reducing the internal temperature of cabinet to have good drying performance, be convenient for not directly expose in outdoor environment's looped netowrk cabinet and use, therefore.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the whole structure of the damp-proof pipe of the present invention;
FIG. 3 is a schematic view of the wall structure of the moisture-proof pipe of the present invention;
fig. 4 is a schematic view of the end face structure of the moisture-proof pipe of the present invention.
In the figure: 1. a ring main unit body; 2. a moisture-proof tube; 3. an external air inlet pipe; 4. a buffer chamber; 5. an air fan; 6. a moisture removal air pipe; 61. an air pipe is arranged at the upper part; 62. a gas pipe is arranged in the middle; 63. a gas pipe is arranged below; 7. an external air outlet mechanism; 8. thick wall; 9. a thin wall; 10. air holes; 11. a desiccant.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1-4, a looped netowrk cabinet with dampproof device, including the looped netowrk cabinet body 1, dampproof device fixed mounting is in the inner wall surface of the looped netowrk cabinet body 1, dampproof device includes dampproofing pipe 2, the pipe wall of dampproofing pipe 2 includes the thick wall 8 with 1 fixed connection of looped netowrk cabinet body, the fixed surface of thick wall 8 installs thin wall 9, and this dampproofing pipe 2's structure can constitute as the cuboid structure that fig. 2 shows, but not only is limited to this shape, adopts the shape as shown in fig. 2 in this embodiment, provides the convenience for its installation, specifically as follows: as shown in fig. 4, the thick wall 8 of four groups of side wall parts of the moisture-proof pipe 2 can be directly welded, the thick wall 8 adopts a frame structure, a groove is formed on the surface of the frame wall of the thick wall 8, a thin wall 9 is inserted through the groove body, and the four groups of matched thick walls 8 and thin walls 9 form a rectangular parallelepiped tube shape for ventilation; similarly, the thick wall 8 and the thin wall 9 can be connected through bolts, and then four groups of side wall bolts are fixed, when the method is adopted, a rubber sealing gasket can be added at the connecting position of the side walls, so that gas can be prevented from escaping, the time for the gas to stay in the tube is prolonged, and the adsorption efficiency of the drying agent 11 can be improved; the method is not limited to the two methods, and only the moisture removal cavity for placing the drying agent 11 is reserved; pore 10 has been seted up to the surface of thin wall 9, form the dehumidification cavity between thick wall 8 and the thin wall 9, place the drier 11 that the size is less than pore 10 in the dehumidification cavity, the surface of dampproofing pipe 2 is seted up and is communicated inside the looped netowrk cabinet body 1 and the dehumidification trachea 6 between the dampproofing pipe 2, and the drier 11 chooses for use the silica gel spheroid desiccant in this embodiment.
An external air inlet mechanism and an external air outlet mechanism 7 are respectively and fixedly installed in the side walls of the two sides of the ring main unit body 1, the external air inlet mechanism and the external air outlet mechanism 7 respectively comprise an external air inlet pipe 3 fixedly connected with the side walls of the ring main unit body 1 and an air fan 5 fixedly installed in the side walls and communicated with the outside and the inside of the ring main unit body 1, the air fan 5 of the external air inlet mechanism is an electric control ventilation fan, external air is introduced into the ring main unit body 1, and the air fan 5 of the external air outlet mechanism 7 discharges the air in the ring main unit body 1 to the outside; the external air inlet pipe 3 comprises a ventilated pipe body and a buffer cavity 4, the air fan 5 is positioned in the buffer cavity 4, the end face of the pipe body is not opposite to the air fan 5, the pipe body is close to the lower end position of the buffer cavity 4 in the embodiment, the stroke of air flowing into the cabinet body is increased, the drying effect of the drying agent 11 can be improved, the capacity of the buffer cavity 4 is larger than that of the air fan 5, and more drying agents 11 distributed on the surface of the buffer cavity 4 can be placed; a filter screen (not shown in the figure) is arranged in the tube body of the external air inlet tube 3 and can help to isolate larger adsorbed impurities, air holes 10 are formed in the tube wall of the tube body and the wall surface of the buffer cavity 4, and drying agents 11 are filled in the tube wall of the tube body and the wall of the buffer cavity 4; the dehumidifying air pipe 6 comprises an upper air pipe 61, a middle air pipe 62 and a lower air pipe 63, and can well perform the effects of moisture prevention and dehumidification on the upper part, the middle part and the lower part of the cabinet body.
It should be noted that, in the ring main unit with the moisture-proof device, when in use, the air fan 5 of the external air inlet mechanism 6 is used to pump the air outside the ring main unit 1 into the ring main unit 1, the air can firstly pass through the pipe body part of the external air inlet pipe 3 and then enter the buffer chamber 4, the desiccant 11 reduces the humidity of the air in the buffer chamber 4 through the air hole 10, the air enters the moisture-proof pipe 2 through the air fan 5, the humidity of the air is further reduced through the desiccant 11 in the moisture-proof pipe 2, and finally the air is discharged into the ring main unit 1 through the moisture-removing pipe 6, when the air fan 5 in the external air inlet mechanism is opened, the air fan 5 in the external air outlet mechanism 7 can be simultaneously opened, the air fan 5 pumps the air in the ring main unit 1 out of the ring main unit 1, the external air outlet mechanism 7 has the same structure except that the air exchange direction of the air fan 5 is different, prevent that it from causing the influence to the inside of looped netowrk cabinet body 1 when not using, outside air humidity, comparatively practical.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. The utility model provides a looped netowrk cabinet with dampproof device, includes the looped netowrk cabinet body, dampproof device fixed mounting is in the inner wall surface of the looped netowrk cabinet body, a serial communication port, dampproof device is including dampproofing pipe, the pipe wall of dampproofing pipe include with looped netowrk cabinet body fixed connection's thick wall, thick wall fixed surface installs thin wall, the surface of thin wall is seted up porosely, form between thick wall and the thin wall and remove damp cavity, remove damp cavity in place and place the drier that the size is less than the gas pocket, the surface of dampproofing pipe is seted up intercommunication looped netowrk cabinet internal portion and is prevented damp trachea between the pipe.
2. The ring main unit with the moisture-proof device as claimed in claim 1, wherein: the ring main unit is characterized in that an external air inlet mechanism and an external air outlet mechanism are respectively and fixedly mounted in the side walls of the two sides of the ring main unit body, and the external air inlet mechanism and the external air outlet mechanism respectively comprise an external air inlet pipe fixedly connected with the side walls of the ring main unit body and an air fan fixedly mounted in the side walls and communicated with the outside and the inside of the ring main unit body.
3. A ring main unit with moisture proof device as claimed in claim 2, wherein: the external intake pipe includes the body and the cushion chamber of ventilation, the air fan is located the cushion chamber, the terminal surface and the air fan of body are not relative.
4. A ring main unit with moisture proof device as claimed in claim 3, wherein: the filter screen is arranged in the tube body of the external air inlet tube, air holes are formed in the tube wall of the tube body and the surface of the wall of the buffer cavity, and drying agents are filled in the tube wall of the tube body and the wall of the buffer cavity.
5. The ring main unit with the moisture-proof device as claimed in claim 1, wherein: the moisture removing air pipe comprises an upper air pipe, a middle air pipe and a lower air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861021.0U CN209929697U (en) | 2019-06-10 | 2019-06-10 | Ring main unit with moisture-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861021.0U CN209929697U (en) | 2019-06-10 | 2019-06-10 | Ring main unit with moisture-proof device |
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| Publication Number | Publication Date |
|---|---|
| CN209929697U true CN209929697U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920861021.0U Active CN209929697U (en) | 2019-06-10 | 2019-06-10 | Ring main unit with moisture-proof device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770483A (en) * | 2020-12-21 | 2021-05-07 | 盐城华昱光电技术有限公司 | Printed circuit board and electric device with printed circuit board |
-
2019
- 2019-06-10 CN CN201920861021.0U patent/CN209929697U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770483A (en) * | 2020-12-21 | 2021-05-07 | 盐城华昱光电技术有限公司 | Printed circuit board and electric device with printed circuit board |
| CN112770483B (en) * | 2020-12-21 | 2022-03-29 | 张延华 | Printed circuit board and electric device with printed circuit board |
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