CN208299229U - A kind of armored withdraw type switchgear - Google Patents
A kind of armored withdraw type switchgear Download PDFInfo
- Publication number
- CN208299229U CN208299229U CN201820610482.6U CN201820610482U CN208299229U CN 208299229 U CN208299229 U CN 208299229U CN 201820610482 U CN201820610482 U CN 201820610482U CN 208299229 U CN208299229 U CN 208299229U
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- China
- Prior art keywords
- air hose
- switchgear
- ring
- wall
- moisture absorption
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Abstract
The utility model relates to a kind of armored withdraw type switchgears, including the air hose at the top of switchgear is arranged in, air hose vertical and lower end is connected to switchgear, the bottom of switchgear is provided with exhaust outlet, air hose up and down direction sequence is disposed with filter plate and moisture absorption plate, the inner tubal wall of filter plate and moisture absorption plate and air hose constitutes detachable connection, the lower end nozzle of air hose is provided with fan, the upper end of air hose is provided with weather shield, the upper gap of the weather shield and air hose arrangement, bracket is provided between the upper end and weather shield of air hose, above-mentioned air leads to switchgear to lower end from fan from the upper end of air hose, to realize the fan heat to switchgear, and the air of inside switch cabinet is discharged from exhaust outlet, implement the filtering and dehumidifying to air, and then ensure the aridity of air, and the inner tubal wall structure of the filter plate and moisture absorption plate and air hose At detachable connection, is replaced or overhauled to facilitate.
Description
Technical field
The utility model relates to electrical equipment technical fields, and in particular to a kind of armored withdraw type switchgear.
Background technique
The main function of switchgear (switchgear) be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy
During, opened and closed, controlled and protected electrical equipment.Component in switchgear mainly has breaker, isolation
The composition such as switch, on-load switch, operating mechanism, mutual inductor and various protective devices.There are many classification method of switchgear, such as logical
Withdraw-type switch cabinet and fixed switching cabinet can be divided by crossing breaker mounting means；Or the difference according to cabinet body structure, it can divide
For open type switchgear, metal closed switch cabinet and metal enclosed armoured switch cabinet；It can be divided into again according to voltage class is different
High-tension switch cabinet, Medium Voltage Switchgear and low-tension switch cabinet etc..It is primarily adapted for use in power plant, substation, petrochemical industry, metallurgy roll
The various different occasions such as steel, industry light industry textile industry, industrial enterprise and residential quarters, skyscraper.Existing armored withdraw type switchgear
Structure is complicated, it has not been convenient to installation and maintenance, and heat dissipation effect is poor, since armored withdraw type switchgear is in high load capacity for a long time
Working condition under and moist external environment, extraneous air easily cause the dampness corrosion of the equipment in switchgear, thus
So that armored withdraw type inside switch cabinet service life of equipment substantially reduces.
Utility model content
The purpose of this utility model is: providing a kind of armored withdraw type switchgear, can effectively realize and dissipate to switchgear
Heat and dehumidifying, improve the service life of inside switch cabinet equipment.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of armored withdraw type switchgear, including being arranged in the air hose at the top of switchgear, the air hose vertical and under
End is connected to switchgear, and the bottom of the switchgear is provided with exhaust outlet, and the air hose up and down direction sequence is disposed with filter plate
And the inner tubal wall composition detachable connection of moisture absorption plate, the filter plate and moisture absorption plate and air hose, the lower end nozzle of the air hose
It is provided with fan, driving mechanism driving fan is rotated and exported straight down, and the upper end of the air hose is provided with weather shield, described
The upper gap of weather shield and air hose arrangement, is provided with bracket between the upper end and weather shield of the air hose.
Compared with prior art, the technical effect that the utility model has are as follows: above-mentioned air is by fan from the upper of air hose
It holds to lower end and leads to switchgear, to realize the fan heat to switchgear, and the air of inside switch cabinet is arranged from exhaust outlet
Out, and above-mentioned air hose up and down direction sequence is disposed with filter plate and moisture absorption plate, thus implement the filtering and dehumidifying to air,
And then ensure the aridity of air, and the inner tubal wall of the filter plate and moisture absorption plate and air hose constitutes detachable connection, thus
Facilitate and is replaced or overhauled.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of armored withdraw type switchgear；
Fig. 2 is the air hose cross-sectional view of armored withdraw type switchgear；
Fig. 3 is the structural schematic diagram of filter plate；
Fig. 4 is the structural schematic diagram of moisture absorption plate；
Fig. 5 is the top view of fan.
Specific embodiment
Below with reference to Fig. 1 to Fig. 5, this armored withdraw type switchgear is described in further detail:
A kind of armored withdraw type switchgear, the air hose 20 including 10 top of switchgear is arranged in, the vertical cloth of the air hose 20
It sets and lower end is connected to switchgear 10, the bottom of the switchgear 10 is provided with exhaust outlet 11, and 20 up and down direction of air hose is suitable
Sequence is disposed with filter plate 30 and moisture absorption plate 40, and the inner tubal wall of the filter plate 30 and moisture absorption plate 40 and air hose 20 constitutes detachable
Connection, the lower end nozzle of the air hose 20 are provided with fan 50, and driving mechanism driving fan 50 is rotated and exported straight down, institute
The upper end for stating air hose 20 is provided with weather shield 21, and the upper gap of the weather shield 21 and air hose 20 is arranged, the air hose 20
Bracket 22 is provided between upper end and weather shield 21；
Referring to figs. 1 and 2, above-mentioned air leads to switchgear to lower end from fan 50 from the upper end of air hose 20
10, to realize the fan heat to switchgear 10, and the air inside switchgear 10 is discharged from exhaust outlet 11, and above-mentioned
Air hose 20 up and down direction sequence is disposed with filter plate 30 and moisture absorption plate 40, to implement the filtering and dehumidifying to air, and then really
The aridity of air is protected, and the inner tubal wall of the filter plate 30 and moisture absorption plate 40 and air hose 20 constitutes detachable connection, thus
Facilitate and is replaced or overhauled.
Ensure that the drying effect to air, the periphery of the moisture absorption plate 40 and the inner wall of air hose 20 constitute sealing cooperation.
It is further preferable that in conjunction with shown in Fig. 2 and Fig. 4, the inner wall of the air hose 20 is provided with the first retainer ring 23, described
First annular card slot 231 is provided on one retainer ring 23, the notch of the first annular card slot 231 is upward, the moisture absorption plate 40
Periphery be provided with elastic ring 41, the section of the elastic ring 41 is V-shaped, and the side inner wall of the elastic ring 41 is provided with close
Seal 42,41 holding of elastic ring is in first annular card slot 231 and a side channel of sealing ring 42 and first annular card slot 231
Wall against；
When above-mentioned moisture absorption plate 40 is installed, by 41 holding of elastic ring of moisture absorption plate 40 in first annular card slot 231, and
So that the side cell wall of sealing ring 42 and first annular card slot 231 against, to realize sealing, and ensure air can by into
Enter, so that it is guaranteed that the drying effect of air.
Further, in conjunction with shown in Fig. 2 and Fig. 3, for convenience of installation and disassembly to filter plate 30, the air hose 20 it is interior
Wall is additionally provided with the second retainer ring 24, and the second annular slot 241, second annular snap are provided on second retainer ring 24
The notch of slot 241 is upward, and the periphery of the filter plate 30 is provided with link 31, and 31 holding of link is in the second annular slot
In 241.
Further, in conjunction with shown in Fig. 2 and Fig. 5, the lower end inner wall of the air hose 20 is provided with baffle ring 25, the fan
50 rotary types are arranged on support base 51, and the support base 51 is fixed on the center of ring support 52, the ring support 52
Periphery is provided with damping cushion rubber 53, the ring support 52 and baffle ring 25 against and damping cushion rubber 53 and the inner wall of air hose 20 support
It leans on, the driving mechanism includes the driven wheel 501 that 50 shaft of fan is arranged in, and the top of the switchgear 10 is provided with motor
502, the shaft of the motor 502 is provided with driving wheel 503 and is connect by belt with driven wheel 501；
Above-mentioned 502 driving fan 50 of motor is located at the center rotating of ring support 52, to realize the drive to fan 50
It is dynamic, and the inner wall of above-mentioned damping cushion rubber 53 and air hose 20 is against to reduce vibrating noise, and improving service life.
To avoid extraneous toy from entering in exhaust outlet 11, filtering baffle 12 is provided on the exhaust outlet 11.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of armored withdraw type switchgear, it is characterised in that: described including the air hose (20) being arranged at the top of switchgear (10)
Air hose (20) vertical and lower end is connected to switchgear (10), the bottom of the switchgear (10) is provided with exhaust outlet (11),
Air hose (20) the up and down direction sequence is disposed with filter plate (30) and moisture absorption plate (40), the filter plate (30) and moisture absorption plate
(40) detachable connection being constituted with the inner tubal wall of air hose (20), the lower end nozzle of the air hose (20) is provided with fan (50),
Driving mechanism driving fan (50) is rotated and is exported straight down, and the upper end of the air hose (20) is provided with weather shield (21), institute
The upper gap for stating weather shield (21) and air hose (20) is arranged, is provided between the upper end and weather shield (21) of the air hose (20)
Bracket (22).
2. armored withdraw type switchgear according to claim 1, it is characterised in that: the periphery of the moisture absorption plate (40) and wind
The inner wall for managing (20) constitutes sealing cooperation.
3. armored withdraw type switchgear according to claim 2, it is characterised in that: the inner wall of the air hose (20) is provided with
First retainer ring (23) is provided with first annular card slot (231) on first retainer ring (23), the first annular card slot
(231) notch is upward, and the periphery of the moisture absorption plate (40) is provided with elastic ring (41), and the section of the elastic ring (41) is in
The side inner wall of " V " shape, the elastic ring (41) is provided with sealing ring (42), and elastic ring (41) holding is in first annular card
In slot (231) and sealing ring (42) and the side cell wall of first annular card slot (231) against.
4. armored withdraw type switchgear according to claim 3, it is characterised in that: the inner wall of the air hose (20) is also set up
Have the second retainer ring (24), is provided with the second annular slot (241) on second retainer ring (24), second annular slot
(241) notch is upward, and the periphery of the filter plate (30) is provided with link (31), and link (31) holding is in the second annular
In card slot (241).
5. armored withdraw type switchgear according to claim 4, it is characterised in that: the lower end inner wall of the air hose (20) is set
It is equipped with baffle ring (25), fan (50) rotary type is arranged on support base (51), and the support base (51) is fixed on annular branch
The periphery at the center of frame (52), the ring support (52) is provided with damping cushion rubber (53), the ring support (52) and baffle ring
(25) against and damping cushion rubber (53) and air hose (20) inner wall against the driving mechanism includes being arranged in fan (50) shaft
Driven wheel (501), be provided with motor (502) at the top of the switchgear (10), the shaft of the motor (502) is provided with master
Driving wheel (503) is connect by belt with driven wheel (501).
6. armored withdraw type switchgear according to claim 1, it is characterised in that: be provided on the exhaust outlet (11)
It filters baffle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820610482.6U CN208299229U (en) | 2018-04-26 | 2018-04-26 | A kind of armored withdraw type switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820610482.6U CN208299229U (en) | 2018-04-26 | 2018-04-26 | A kind of armored withdraw type switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208299229U true CN208299229U (en) | 2018-12-28 |
Family
ID=64702960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820610482.6U Expired - Fee Related CN208299229U (en) | 2018-04-26 | 2018-04-26 | A kind of armored withdraw type switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208299229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311315A (en) * | 2019-07-15 | 2019-10-08 | 桐城市畅润电力工程有限公司 | A kind of self-ventilation structure of buried power equipment |
-
2018
- 2018-04-26 CN CN201820610482.6U patent/CN208299229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311315A (en) * | 2019-07-15 | 2019-10-08 | 桐城市畅润电力工程有限公司 | A kind of self-ventilation structure of buried power equipment |
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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: 20181228 Termination date: 20200426 |