CN208820278U - A kind of ventilation drying type switchgear - Google Patents
A kind of ventilation drying type switchgear Download PDFInfo
- Publication number
- CN208820278U CN208820278U CN201821648307.2U CN201821648307U CN208820278U CN 208820278 U CN208820278 U CN 208820278U CN 201821648307 U CN201821648307 U CN 201821648307U CN 208820278 U CN208820278 U CN 208820278U
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- air bag
- fixed
- bottom end
- gluing
- movable block
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Abstract
The utility model discloses a kind of ventilation drying type switchgears, including cabinet body, the two sides of cabinet body offer ventilation opening, the top of cabinet body is fixed with blower by screw, the output end of blower and one end of tracheae are fixed, the other end of tracheae is connected with air bag, the two sides of air bag bottom end are provided with the first column air bag, the bottom end gluing of first column air bag is fixed with movable block, the bottom end vertical welding of movable block is fixed with baffle, the middle part gluing of air bag bottom end is fixed with steel plate, through-hole is offered in the middle part of steel plate, the second column air bag is provided in through-hole, the middle part of the bottom end of air bag is arranged in second column air bag, and second the bottom end gluing of column air bag be fixed with magnetic patch, the bottom end at steel plate both ends and one end of spring are welded and fixed, the other end of spring and the top of movable block are welded and fixed, so as to automatically carry out the ventilation in switchgear and Dehumidifying, it is very efficiently and convenient.
Description
Technical field
The utility model relates to switchgear technical field more particularly to a kind of ventilation drying type switchgears.
Background technique
With the development of electrical power distribution, bad local especially outdoor cabinet, the switchgear of the environmental conditions such as plateau makes
With body self-heating cooking in the process, the reason of long-term biggish area of humidity is switchgear aging and the current class decline of receiving,
The technology of current similar switchgear is generally adopted by natural air heat dissipation, humidity is easy to generate at electrically conductive position greatly and coagulate
Dew, makes to cannot be guaranteed safely.
Existing ventilation equipment pass through blower simultaneously and blow air in switchgear simultaneously, but blower actuates in switchgear
Air circulation it is small, it is poor to be aerated effect on moisture extraction.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of ventilation drying type proposed
Switchgear.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of ventilation drying type switchgear, including cabinet body, the two sides of the cabinet body offer ventilation opening, the top of the cabinet body
End is fixed with blower by screw, and the output end of the blower and one end of tracheae are fixed, and the other end of tracheae is connected with air bag,
The two sides of the air bag bottom end are provided with the first column air bag, and the bottom end gluing of the first column air bag is fixed with movable block,
The bottom end vertical welding of the movable block is fixed with baffle, and the middle part gluing of the air bag bottom end is fixed with steel plate, the steel plate
Middle part offers through-hole, and the second column air bag is provided in through-hole, and the second column air bag is arranged in the bottom end of air bag
Portion, and the bottom end gluing of the second column air bag is fixed with magnetic patch, the bottom end at the steel plate both ends and one end of spring are welded and fixed,
The other end of the spring and the top of movable block are welded and fixed.
Preferably, it is socketed with telescopic steel pipe in the middle part of the first column air bag, and the top of telescopic steel pipe and air bag
Bottom end gluing is fixed, and the top gluing of the bottom end of telescopic steel pipe and movable block is fixed.
Preferably, the side of the movable block and baffle is equipped with idler wheel, and idler wheel and sliding slot are slidably connected, and sliding slot is provided with
The two sides on the top of cabinet body.
Preferably, the two sides of the bottom end of the second column air bag offer venthole.
Preferably, the diameter of the through-hole opened up on the steel plate is less than the diameter of magnetic patch.
Preferably, the length of the baffle is greater than the length of ventilation opening, and baffle is fixed with close to the side gluing of ventilation opening
Sealing block.
The beneficial effects of the utility model are:
1, the utility model is by blasting nitrogen in switchgear, and automatically switchgear is sealed simultaneously, so that
Air pressure increases in switchgear, then in the release for carrying out the air pressure in switchgear, so that the gas in switchgear circulated
More thoroughly, effect on moisture extraction is more obvious.
2, the utility model passes through the release of gas in the switch and power and air bag of control blower, so as to automatic
Carry out switchgear in ventilation and dehumidifying, very efficiently and it is convenient.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of ventilation drying type switchgear structural schematic diagram；
Fig. 2 be the utility model proposes a kind of ventilation drying type switchgear steel plate structural schematic diagram；
Fig. 3 be the utility model proposes a kind of ventilation drying type switchgear A enlarged drawing.
In figure: 1 cabinet body, 2 ventilation openings, 3 air bags, 4 steel plates, 5 baffles, 6 first column air bags, 7 telescopic steel pipes, 8 magnetic patch, 9
Movable block, 10 idler wheels, 11 springs, 12 blowers, 13 second column air bags.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of ventilation drying type switchgear, including cabinet body 1, the two sides of cabinet body 1 offer ventilation opening 2, cabinet
The top of body 1 is fixed with blower 12 by screw, and the output end of blower 12 and one end of tracheae are fixed, and the other end of tracheae is gentle
Capsule 3 connects, and the two sides of 3 bottom end of air bag are provided with the first column air bag 6, and the bottom end gluing of the first column air bag 6 is fixed with movement
Block 9, the middle part of the first column air bag 6 is socketed with telescopic steel pipe 7, and the bottom end gluing of the top of telescopic steel pipe 7 and air bag 3 is solid
It is fixed, and the top gluing of the bottom end of telescopic steel pipe 7 and movable block 9 is fixed, the bottom end vertical welding of movable block 9 is fixed with baffle 5,
The length of baffle 5 is greater than the length of ventilation opening 2, and baffle 5 is fixed with sealing block, movable block 9 close to the side gluing of ventilation opening 2
Idler wheel 10 is installed with the side of baffle 5, idler wheel 10 and sliding slot are slidably connected, and sliding slot is provided with the two sides on the top of cabinet body 1, gas
The middle part gluing of 3 bottom end of capsule is fixed with steel plate 4, and through-hole is offered in the middle part of steel plate 4, and the second column air bag 13 is provided in through-hole,
The middle part of the bottom end of air bag 3 is arranged in second column air bag 13, and the bottom end gluing of the second column air bag 13 is fixed with magnetic patch 8,
The diameter of the through-hole opened up on steel plate 4 is less than the diameter of magnetic patch 8, and the two sides of the bottom end of the second column air bag 13 offer outlet
Hole, the bottom end at 4 both ends of steel plate and one end of spring 11 are welded and fixed, and the top welding of the other end and movable block 9 of spring 11 is solid
It is fixed.
In the present embodiment, when switchgear is aerated dehumidifying, nitrogen is blasted into air bag 3 by blower 12, nitrogen fills
The inside for entering air bag 3, when the gas in air bag 3 is more and more, gas is blasted in the first column air bag 6 of 3 bottom end of air bag, from
And the first column air bag 6 is expanded, so that the first column air bag 6 extends down under the constraint of telescopic steel pipe 7, to drive
Movable block 9 moves down, so that movable block 9 drives baffle 5 to be moved down along sliding slot by idler wheel 10, and by spring 11
It stretches, is sealed so that baffle 5 blocks ventilation opening 2, the power of blower 12 is increased at this time, so that in 3 bottom end of air bag
The second column air bag 13 in portion expands, and the expansion of the second column air bag 13 opens the magnetic patch 8 being adsorbed on steel plate 4, so that
Second column air bag 13 is holded up down, while nitrogen is input to entire cabinet by the venthole of the bottom end of the second column air bag 13
In body 1, so that the air pressure inside cabinet body 1 is increased, so that closing blower full of after nitrogen inside cabinet body 1, passing through atmospheric pipe
Gas in air bag 3 is released, the first column air bag 6 bounces back at this time, and under the restoring force of spring 11, and block 5 is detached from ventilation opening
2, while the second column air bag 13 bounces back, magnetic patch 8 is again and the absorption of steel plate 4 seals through-hole, at this time due to air pressure height in entire cabinet body 1
Full of nitrogen, after ventilation opening 2 is opened, so that internal gas gushes out ventilation opening 2, so that internal effectively divulged information and changed
Gas thus allows for high-efficient ventilation dehumidifying.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of ventilation drying type switchgear, including cabinet body (1), which is characterized in that the two sides of the cabinet body (1) offer ventilation
Mouthful (2), the top of the cabinet body (1) are fixed with blower (12) by screw, and the one of the output end of the blower (12) and tracheae
End is fixed, and the other end and air bag (3) connection of tracheae, the two sides of air bag (3) bottom end are provided with the first column air bag (6),
The bottom end gluing of the first column air bag (6) is fixed with movable block (9), and the bottom end vertical welding of the movable block (9) is fixed
Have baffle (5), the middle part gluing of air bag (3) bottom end is fixed with steel plate (4), offers through-hole in the middle part of the steel plate (4), is led to
The second column air bag (13) is provided in hole, the second column air bag (13) is arranged at the middle part of the bottom end of air bag (3), and the
The bottom end gluing of two column air bags (13) is fixed with magnetic patch (8), the bottom end at steel plate (4) both ends and one end weldering of spring (11)
Fixation is connect, the other end of the spring (11) and the top of movable block (9) are welded and fixed.
2. a kind of ventilation drying type switchgear according to claim 1, which is characterized in that the first column air bag (6)
Middle part be socketed with telescopic steel pipe (7), and the bottom end gluing of the top of telescopic steel pipe (7) and air bag (3) is fixed, and telescopic steel pipe
(7) the top gluing of bottom end and movable block (9) is fixed.
3. a kind of ventilation drying type switchgear according to claim 1, which is characterized in that the movable block (9) and baffle
(5) side is equipped with idler wheel (10), and idler wheel (10) and sliding slot are slidably connected, and sliding slot is provided with the two sides on the top of cabinet body (1).
4. a kind of ventilation drying type switchgear according to claim 1, which is characterized in that the second column air bag (13)
The two sides of bottom end offer venthole.
5. a kind of ventilation drying type switchgear according to claim 1, which is characterized in that opened up on the steel plate (4)
The diameter of through-hole is less than the diameter of magnetic patch (8).
6. a kind of ventilation drying type switchgear according to claim 1, which is characterized in that the length of the baffle (5) is big
Length in ventilation opening (2), side gluing of the baffle (5) close to ventilation opening (2) are fixed with sealing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648307.2U CN208820278U (en) | 2018-10-11 | 2018-10-11 | A kind of ventilation drying type switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648307.2U CN208820278U (en) | 2018-10-11 | 2018-10-11 | A kind of ventilation drying type switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208820278U true CN208820278U (en) | 2019-05-03 |
Family
ID=66279500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821648307.2U Expired - Fee Related CN208820278U (en) | 2018-10-11 | 2018-10-11 | A kind of ventilation drying type switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208820278U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244801A (en) * | 2020-03-23 | 2020-06-05 | 郑州航空工业管理学院 | Multifunctional power equipment heat dissipation device |
| CN112332271A (en) * | 2020-10-16 | 2021-02-05 | 周艳梅 | Self-opening-closing moisture absorption type high-voltage switch cabinet |
| CN113258493A (en) * | 2021-06-10 | 2021-08-13 | 广东易正电气股份有限公司 | Normal-pressure sealed air environment-friendly cabinet based on 5G communication technology |
-
2018
- 2018-10-11 CN CN201821648307.2U patent/CN208820278U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244801A (en) * | 2020-03-23 | 2020-06-05 | 郑州航空工业管理学院 | Multifunctional power equipment heat dissipation device |
| CN111244801B (en) * | 2020-03-23 | 2021-06-22 | 郑州航空工业管理学院 | Multifunctional power equipment heat dissipation device |
| CN112332271A (en) * | 2020-10-16 | 2021-02-05 | 周艳梅 | Self-opening-closing moisture absorption type high-voltage switch cabinet |
| CN113258493A (en) * | 2021-06-10 | 2021-08-13 | 广东易正电气股份有限公司 | Normal-pressure sealed air environment-friendly cabinet based on 5G communication technology |
| CN113258493B (en) * | 2021-06-10 | 2022-05-24 | 广东易正电气股份有限公司 | Normal-pressure sealed air environment-friendly cabinet based on 5G communication technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20211011 |