CN209299121U - A kind of frequency converter Installation cabinet - Google Patents
A kind of frequency converter Installation cabinet Download PDFInfo
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- CN209299121U CN209299121U CN201821340292.3U CN201821340292U CN209299121U CN 209299121 U CN209299121 U CN 209299121U CN 201821340292 U CN201821340292 U CN 201821340292U CN 209299121 U CN209299121 U CN 209299121U
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- frequency converter
- cabinet body
- air outlet
- air
- wind area
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Abstract
The utility model relates to a kind of frequency converter Installation cabinets, including cabinet body and it is mounted on the intracorporal frequency converter of the cabinet, the top of the frequency converter is equipped with frequency converter exhaust fan, the cabinet body is separated into hot wind area and cold wind area by wind deflector, the wind deflector is equipped at least one mounting hole, one layer of rubber membrane is covered on the mounting hole, the rubber membrane is equipped with the cross gap in closed state under normal circumstances, netted mounting plate is equipped in the cold wind area below the wind deflector, the frequency converter is mounted on netted mounting plate and corresponding with mounting hole, air outlet is equipped at left and right sides of the hot wind area, the air outlet is equipped with outlet exhaust fan, the cold wind area is equipped with air inlet, the air inlet is arranged on the side wall adjacent with the air outlet of the left and right sides, wind deflector is equipped in the utility model cabinet body, by air inlet and Air outlet is arranged on different side walls；Cabinet body is externally provided with air duct, prevents thermal wind sensor.
Description
Technical field
The utility model relates to converter technology fields, and in particular to a kind of frequency converter Installation cabinet.
Background technique
Frequency converter is to be handed over using converter technique and microelectric technique by changing motor frequency mode of working power supply to control
The electric control appliance of galvanic electricity motivation.IGBT cut-offs to adjust the voltage of out-put supply and frequency frequency converter close to the inner portion, according to
The actual needs of motor provides its required supply voltage, and then achievees the purpose that energy conservation, speed regulation, in addition, frequency converter is also
There are many defencive functions, such as overcurrent, over-voltage, overload protection.With the continuous improvement of industrial automatization, frequency converter
Also it has been widely used.
Existing frequency converter Installation cabinet radiating treatment be not it is especially good, hot wind can in cabinet body-internal-circulation, be discharged not exclusively,
It can be also recycled into from air inlet after discharge cabinet body is outer, cabinet body is impacted.
Utility model content
To solve the problems, such as that frequency converter Installation cabinet radiating treatment is bad, the purpose of the utility model is to provide a kind of frequency converters
Installation cabinet, cabinet body is interior to be equipped with wind deflector, air inlet and air outlet is arranged on different side walls；Cabinet body is externally provided with air duct, prevents
Only thermal wind sensor.
The purpose of this utility model is to be achieved through the following technical solutions: including cabinet body and to be mounted on the cabinet intracorporal
The top of frequency converter, the frequency converter is equipped with frequency converter exhaust fan, and the cabinet body is separated into hot wind area and cold wind area by wind deflector,
The wind deflector is equipped at least one mounting hole, is covered with one layer of rubber membrane on the mounting hole, the rubber membrane is equipped with
Under normal circumstances it is in the cross gap of closed state, netted mounting plate is equipped in the cold wind area below the wind deflector,
The frequency converter is mounted on netted mounting plate and corresponding with mounting hole, is equipped with outlet air at left and right sides of the hot wind area
Mouthful, the air outlet is equipped with outlet exhaust fan, and the cold wind area is equipped with air inlet, air inlet setting with the left and right sides
The adjacent side wall of air outlet on.
In preferred embodiments, the air outlet is equipped with the air duct stretched out outside cabinet body.
In preferred embodiments, the inner wall in the air duct is equipped with helical form protrusion.
In preferred embodiments, the outlet in the air duct is equipped with the first grid.
In preferred embodiments, the air inlet is equipped with the second grid.
In preferred embodiments, the inner wall of the cabinet body is equipped with cabinet body heating device.
The utility model has the following beneficial effects:
1, the utility model is equipped with wind deflector, and cold wind area and hot wind are separated absolutely, prevent hot wind in cabinet body-internal-circulation；
2, the utility model air inlet and air outlet is arranged on different side walls, prevents hot wind after air outlet discharge
Enter air inlet again to recycle；
3, the air outlet of the utility model is equipped with air duct, and the distance that hot wind is discharged is remote, far from air inlet, prevents hot wind again
Circulation.
Detailed description of the invention
The utility model is described in further detail below according to attached drawing.
Fig. 1 is the structural schematic diagram of frequency converter Installation cabinet described in the utility model embodiment；
Fig. 2 is the structural schematic diagram of wind deflector described in the utility model embodiment；
In figure:
1, cabinet body；2, hot wind area；3, cold wind area；4, wind deflector；5, frequency converter；6, frequency converter exhaust fan；7, netted installation
Plate；8, cabinet body heating device；9, air inlet；10, the second grid；11, air duct；12, air outlet exhaust fan；13, the first grid；
14, helical form protrusion；15, air outlet；16, rubber membrane；17, cross gap；18, mounting hole.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein phase from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached drawing
The embodiment of description is exemplary, it is intended to for explaining the utility model, and should not be understood as limiting the present invention.
The utility model is further described with specific embodiment below with reference to accompanying drawings.
As shown in Figs. 1-2, a kind of frequency converter Installation cabinet of the utility model embodiment, including cabinet body 1 and it is mounted on cabinet body 1
The top of interior frequency converter 5, frequency converter 5 is equipped with frequency converter exhaust fan 6, and the hot wind that frequency converter 5 sheds is by 6 row of frequency converter exhaust fan
Out, cabinet body 1 is separated into hot wind area 2 and cold wind area 3 by wind deflector 4, and the hot wind that wind deflector 4 excludes frequency converter exhaust fan 6 is isolated,
It prevents hot wind from entering cold wind area 3 and forms circulation, causing heat dissipation, not exclusively wind deflector 4 is equipped at least one mounting hole 18, frequency conversion
Device 5 is mounted in mounting hole 18, can be installed a frequency converter 5 or be installed multiple, one layer of rubber is covered on mounting hole 18
Glue film 16, rubber membrane 16 is equipped with the cross gap 17 in closed state under normal circumstances, when not using this mounting hole 18,
Rubber membrane 16 is in closed state, prevents hot air circulation, when using this mounting hole 18, frequency converter 5 pass through mounting hole 18 with
And cross gap 17, rubber membrane 16 can be close to frequency converter 5 and play the role of sealing due to being soft film, avoid hot wind into
Enter to cold wind area 3, is equipped with netted mounting plate 7 in the cold wind area 3 of 4 lower section of wind deflector, netted mounting plate 7 will not interfere cold wind
Pass through, frequency converter 5 is mounted on mounting plate 7 and corresponding with mounting hole 18, and the left and right sides in hot wind area 2 is equipped with air outlet
15, air outlet 15 is equipped with outlet exhaust fan 12, and the hot wind in hot wind area 2 is discharged outlet exhaust fan 12 in time, and cold wind area 3 is equipped with
Air inlet 9, air inlet 9 are arranged on the side wall adjacent with the air outlet 15 of the left and right sides, and air inlet 9 and air outlet 15 are arranged
On different side walls, it will not be recycled into cabinet body 1 by air inlet 9 again after such hot wind discharge cabinet body 1 is outer.
Air outlet 15 be equipped with stretch out cabinet body 1 outside air duct 11, air duct 11 can by be discharged cabinet body 1 outside hot wind be sent to from
The farther place of cabinet body 1, hot wind can prevent hot wind from influencing on cabinet body 1 far from 1 body of cabinet, be also possible to prevent hot wind again by into
Air port 9 enters 1 body of cabinet；The inner wall in air duct 11 is equipped with helical form protrusion 14, and helical form protrusion 14 forms spiral in air duct 11
Line can become spiral wind by straight wind when hot wind passes through, and wind-force is bigger, and guarantee hot wind blows farther directly to blowout, wind
The outlet in road 11 is equipped with the first grid 13, prevents from touching, and prevents bulk pollutant from entering, and the transverse baffle of the first grid 13 is horizontal
Setting guarantees the blowout of hot wind level.
The second grid 10 is equipped at air inlet 9, the transverse baffle of the second grid 10 tilts down setting, and cold wind is from bottom to top
Into cabinet body 1, transverse baffle can prevent water to be splashed into cabinet body 1.
The inner wall of cabinet body 1 is equipped with cabinet body heating device 8, and the major function of cabinet body heating device 8, which is to maintain, to be air-dried,
If cabinet body 1 has the danger of condensation, can be used to heat cabinet body.
Finally, it should be noted that above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art
It is understood that it can still modify to technical solution documented by previous embodiment, or to part of or whole
Technical characteristic is equivalently replaced；And these modifications or substitutions, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (6)
1. a kind of frequency converter Installation cabinet, including cabinet body and it is mounted on the intracorporal frequency converter of the cabinet, is set at the top of the frequency converter
There is frequency converter exhaust fan, it is characterised in that: the cabinet body is separated into hot wind area and cold wind area by wind deflector, sets on the wind deflector
There is at least one mounting hole, one layer of rubber membrane is covered on the mounting hole, it is in close that the rubber membrane is equipped under normal circumstances
The cross gap of conjunction state is equipped with netted mounting plate, the frequency converter installation in the cold wind area below the wind deflector
It is on netted mounting plate and corresponding with mounting hole, air outlet is equipped at left and right sides of the hot wind area, on the air outlet
Equipped with outlet exhaust fan, the cold wind area is equipped with air inlet, and the air inlet is arranged in adjacent with the air outlet of the left and right sides
On side wall.
2. frequency converter Installation cabinet according to claim 1, it is characterised in that: the air outlet, which is equipped with, to be stretched out outside cabinet body
Air duct.
3. frequency converter Installation cabinet according to claim 2, it is characterised in that: the inner wall in the air duct is prominent equipped with helical form
It rises.
4. frequency converter Installation cabinet according to claim 2, it is characterised in that: the outlet in the air duct is equipped with the first grid.
5. frequency converter Installation cabinet according to claim 1, it is characterised in that: the air inlet is equipped with the second grid.
6. frequency converter Installation cabinet according to claim 1, it is characterised in that: the inner wall of the cabinet body is heated equipped with cabinet body
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821340292.3U CN209299121U (en) | 2018-08-20 | 2018-08-20 | A kind of frequency converter Installation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821340292.3U CN209299121U (en) | 2018-08-20 | 2018-08-20 | A kind of frequency converter Installation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209299121U true CN209299121U (en) | 2019-08-23 |
Family
ID=67650690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821340292.3U Active CN209299121U (en) | 2018-08-20 | 2018-08-20 | A kind of frequency converter Installation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209299121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423547A (en) * | 2020-11-06 | 2021-02-26 | 联正电子(深圳)有限公司 | Integrated energy-saving cabinet |
-
2018
- 2018-08-20 CN CN201821340292.3U patent/CN209299121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423547A (en) * | 2020-11-06 | 2021-02-26 | 联正电子(深圳)有限公司 | Integrated energy-saving cabinet |
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