CN209860783U - Protection cabinet for import converter - Google Patents
Protection cabinet for import converter Download PDFInfo
- Publication number
- CN209860783U CN209860783U CN201920874607.0U CN201920874607U CN209860783U CN 209860783 U CN209860783 U CN 209860783U CN 201920874607 U CN201920874607 U CN 201920874607U CN 209860783 U CN209860783 U CN 209860783U
- Authority
- CN
- China
- Prior art keywords
- protection cabinet
- heat dissipation
- frequency converter
- dissipation fan
- shell
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The utility model discloses an import protection cabinet for converter, including converter protection cabinet shell, battery, electric wire and filter screen, the downside of converter protection cabinet shell is provided with the auto-lock gyro wheel, the battery sets up the inside at converter protection cabinet shell, the one end of electric wire is connected with the battery, gear shifting ware and temperature sensor are all fixed on the inside thick wall of converter protection cabinet shell, the gear shifting ware is connected with air inlet heat dissipation fan and air-out heat dissipation fan, it has the air intake to run through on the left wall of converter protection cabinet shell, the filter screen passes through bolt thread fastening on the inner wall about converter protection cabinet shell, air inlet heat dissipation fan thread fastening is on the inside left wall of converter protection cabinet shell. This import protection cabinet for converter is provided with air inlet heat dissipation fan and air-out heat dissipation fan, and being provided with of air inlet heat dissipation fan and air-out heat dissipation fan does benefit to and cools down the processing to it when converter protection cabinet shell inside high temperature.
Description
Technical Field
The utility model relates to a protection cabinet technical field specifically is a protection cabinet for import converter.
Background
The protection cabinet for the frequency converter is a protection device commonly used, the frequency converter is used in each field, and in order to protect the internal transformer better, the protection cabinet on the outer side needs to be improved.
The existing protection cabinet for the frequency converter is only used for placing the frequency converter, the function of heat dissipation of the frequency converter is omitted, a dust filtering device is not arranged at an air inlet of the protection cabinet, dust easily enters the protection cabinet, and the frequency converter cannot be continuously used when the electric quantity of a standby power supply is insufficient during field operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an import is protection cabinet for converter to solve the current protection cabinet for converter that proposes in the above-mentioned background art, just only place the converter and use, do not have the radiating function to the converter, and the protection cabinet air intake does not have the dust filter equipment, and the dust gets into inside easily, and the converter just can not continue the problem of using the converter when the field work is not enough like the stand-by power supply electric quantity.
In order to achieve the above object, the utility model provides a following technical scheme: a protection cabinet for an inlet frequency converter comprises a frequency converter protection cabinet shell, a storage battery, an electric wire and a filter screen, wherein a self-locking roller is arranged on the lower side of the frequency converter protection cabinet shell, the frequency converter protection cabinet shell is connected with a photovoltaic panel in a rotating mode through a rotating shaft, the storage battery is arranged inside the frequency converter protection cabinet shell and is connected with the photovoltaic panel, one end of the electric wire is connected with the storage battery, the other end of the electric wire is connected with a gear shifter, a temperature sensor, an air inlet heat dissipation fan, an air outlet heat dissipation fan and a controller, the storage battery, the gear shifter and the temperature sensor are all fixed on the inner wall of the frequency converter protection cabinet shell, the storage battery is arranged on the upper side of the gear shifter, the temperature sensor is arranged on the left side of the gear shifter, the gear shifter is connected with the air inlet heat dissipation fan and the air outlet heat dissipation fan, an air inlet penetrates through, and the air outlet has been run through on the right wall of converter protection cabinet shell, the filter screen passes through bolt thread tightening on the inner wall about the converter protection cabinet shell, and left side filter screen is connected with air inlet heat dissipation fan, and the right side filter screen is connected with air-out heat dissipation fan simultaneously, air inlet heat dissipation fan thread tightening is on the inside left wall of converter protection cabinet shell, and thread tightening has air-out heat dissipation fan on the inside right wall of converter protection cabinet shell, the front side at converter protection cabinet shell is fixed to the controller.
Preferably, the converter protection cabinet shell, the rotating shaft and the photovoltaic panel form a rotating structure, and the rotating angle range of the rotating structure is 0 to 360 degrees.
Preferably, the bolt, the filter screen and the shell of the frequency converter protection cabinet form a dismounting and mounting structure.
Preferably, the number of the filter screens is 2, and the 2 filter screens are symmetrically arranged around the central axis of the shell of the frequency converter protection cabinet.
Preferably, the air inlet heat dissipation fan is provided with 2, and 2 air inlet heat dissipation fan central points are on same vertical straight line.
Preferably, the number of the air outlet heat dissipation fans is 2, and the diameters of the 2 air outlet heat dissipation fans are the same.
Compared with the prior art, the beneficial effects of the utility model are that: the protection cabinet for the import frequency converter is provided with a protection cabinet,
(1) the air inlet heat dissipation fan and the air outlet heat dissipation fan are arranged, so that the air inlet heat dissipation fan and the air outlet heat dissipation fan are beneficial to cooling treatment when the temperature in the shell of the frequency converter protection cabinet is overhigh;
(2) the temperature inside the shell of the frequency converter protection cabinet is transmitted to the controller through the temperature sensor, and the gear shifter is started under the action of the controller to adjust the speed of the air inlet heat dissipation fan and the speed of the air outlet heat dissipation fan according to the temperature, so that the operation is simple, and the effect of saving electricity is achieved;
(3) the solar energy is converted into electric energy by the photovoltaic panel and stored in the storage battery, and the storage battery provides electric energy for the gear shifter, the temperature sensor, the air inlet heat dissipation fan, the air outlet heat dissipation fan and the controller through electric wires, so that the frequency converter can continuously work through the storage battery when the electric quantity of the standby power supply for field operation is insufficient, the operation is simple, and the energy is saved;
(4) be provided with the filter screen, the setting of filter screen is convenient for filter the dust that gets into the inside air of converter protection cabinet shell to make things convenient for the interior device in the later stage cleanness or the maintenance converter protection cabinet shell.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
fig. 3 is a schematic view of the structure of the right side of the present invention.
In the figure: 1. converter protection cabinet shell, 2, auto-lock gyro wheel, 3, pivot, 4, photovoltaic board, 5, battery, 6, electric wire, 7, gear shifting ware, 8, temperature sensor, 9, air intake, 10, air outlet, 11, bolt, 12, filter screen, 13, air inlet heat dissipation fan, 14, air-out heat dissipation fan, 15, controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment in the utility model, the scope of protection of the ordinary.
Referring to fig. 1-3, the present invention provides a technical solution: a protection cabinet for an imported frequency converter is disclosed, as shown in figures 1 and 2, a self-locking roller 2 is arranged at the lower side of a shell 1 of the frequency converter protection cabinet, the shell 1 of the frequency converter protection cabinet is rotatably connected with a photovoltaic panel 4 through a rotating shaft 3, the shell 1 of the frequency converter protection cabinet, the rotating shaft 3 and the photovoltaic panel 4 form a rotating structure, the rotating angle range of the rotating structure is 0-360 degrees, the photovoltaic panel 4 converts solar energy into electric energy to be stored in a storage battery 5, the frequency converter can continuously work through the storage battery 5 when the electric quantity of a standby power supply is insufficient in field operation, the photovoltaic panel 4 can be attached to the top of the shell 1 of the frequency converter protection cabinet through the rotating shaft 3, the photovoltaic panel 4 can also shield the shell 1 of the frequency converter protection cabinet from direct sunlight while absorbing the solar energy, the service life of the devices in the shell 1 of the frequency converter protection cabinet is, battery 5 sets up the inside at converter protection cabinet shell 1, and battery 5 is connected with photovoltaic board 4, the one end of electric wire 6 is connected with battery 5, and the other end of electric wire 6 is connected with gear shifting device 7, temperature sensor 8, air inlet heat dissipation fan 13, air-out heat dissipation fan 14 and controller 15, battery 5, gear shifting device 7 and temperature sensor 8 are all fixed on the inner wall of converter protection cabinet shell 1, and battery 5 sets up the upside at gear shifting device 7, the left side of gear shifting device 7 is provided with temperature sensor 8 simultaneously, gear shifting device 7 is connected with air inlet heat dissipation fan 13 and air-out heat dissipation fan 14.
As shown in fig. 1 and fig. 3, the bolt 11, the filter screen 12 and the converter protection cabinet housing 1 constitute a detachable installation structure, 2 filter screens 12 are provided, and 2 filter screens 12 are symmetrically arranged about the axis of the converter protection cabinet housing 1, the filter screens 12 are respectively fixed at the air inlet 9 and the air outlet 10, so as to filter the air dust entering the converter protection cabinet housing 1, thereby facilitating the later cleaning and maintenance, the filter screen 12 is fixed on the converter protection cabinet housing 1 through the bolt 11, so as to facilitate the replacement of the filter screen 12, the operation is simple and convenient, the air inlet 9 penetrates through the left wall of the converter protection cabinet housing 1, the air outlet 10 penetrates through the right wall of the converter protection cabinet housing 1, the filter screen 12 is fixed on the left and right inner walls of the converter protection cabinet housing 1 through the bolt 11, and the filter screen 12 on the left side is connected with the air inlet heat dissipation fan 13, meanwhile, the right filter screen 12 is connected with the air outlet heat dissipation fan 14, the air inlet heat dissipation fan 13 is fixed on the left wall of the inner part of the frequency converter protection cabinet shell 1 through threads, and the right wall of the inner part of the frequency converter protection cabinet shell 1 is fixed with an air outlet heat radiation fan 14 by screw threads, 2 air inlet heat radiation fans 13 are arranged, and the central points of the 2 air inlet heat dissipation fans 13 are on the same vertical straight line, the number of the air outlet heat dissipation fans 14 is 2, and the diameters of the 2 air outlet heat dissipation fans 14 are the same, the arrangement of the 2 air inlet heat dissipation fans 13 and the air outlet heat dissipation fans 14 ensures that the inside of the frequency converter protection cabinet shell 1 can dissipate heat more uniformly, and the air cooling fan 13 and the air outlet cooling fan 14 are connected with the gear shifter 7, the speed of the air cooling fan 13 and the air outlet cooling fan 14 can be adjusted according to the internal temperature, thereby playing the effect of using electricity wisely, controller 15 is fixed in the front side of converter protection cabinet shell 1.
The working principle is as follows: the model of the controller is MAM-330, the model of the temperature sensor is CWDZ11, the shell 1 of the frequency converter protection cabinet moves to a required position through the self-locking roller 2, the photovoltaic panel 4 converts solar energy into electric energy and stores the electric energy in the storage battery 5, the storage battery 5 supplies electric energy to the gear shifter 7, the temperature sensor 8, the air inlet heat dissipation fan 13, the air outlet heat dissipation fan 14 and the controller 15 through the electric wire 6, the frequency converter in the shell 1 of the frequency converter protection cabinet is started, heat is generated when the frequency converter operates, the temperature controller 8 transmits the temperature to the controller 15, the gear shifter 7, the air inlet heat dissipation fan 13 and the air outlet heat dissipation fan 14 are started under the action of the controller 15, the speed of the air inlet heat dissipation fan 13 and the speed of the air outlet heat dissipation fan 14 are adjusted through the gear shifter 7 according to the temperature, air outside the shell 1 of the frequency converter protection cabinet enters the shell 1 after being filtered through the air inlet 9 and the filter screen 12, the interior of the frequency converter protection cabinet is cooled, the air is discharged out of the frequency converter protection cabinet shell 1 through the air outlet 10 under the action of the air outlet heat dissipation fan 14, the interior of the frequency converter protection cabinet shell 1 is cooled in a circulating mode, and therefore the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an import protection cabinet for converter, includes converter protection cabinet shell (1), battery (5), electric wire (6) and filter screen (12), its characterized in that: the lower side of the frequency converter protection cabinet shell (1) is provided with a self-locking roller (2), the frequency converter protection cabinet shell (1) is rotatably connected with a photovoltaic panel (4) through a rotating shaft (3), the storage battery (5) is arranged inside the frequency converter protection cabinet shell (1), the storage battery (5) is connected with the photovoltaic panel (4), one end of the electric wire (6) is connected with the storage battery (5), the other end of the electric wire (6) is connected with a damper (7), a temperature sensor (8), an air inlet heat dissipation fan (13), an air outlet heat dissipation fan (14) and a controller (15), the storage battery (5), the damper (7) and the temperature sensor (8) are all fixed on the inner wall of the frequency converter protection cabinet shell (1), the storage battery (5) is arranged on the upper side of the damper (7), and the temperature sensor (8) is arranged on the left side of the damper (7), the gear shifter (7) is connected with the air inlet heat dissipation fan (13) and the air outlet heat dissipation fan (14), an air inlet (9) penetrates through the left wall of the shell (1) of the frequency converter protection cabinet, an air outlet (10) penetrates through the right wall of the shell (1) of the frequency converter protection cabinet, the filter screen (12) is fixed on the left inner wall and the right inner wall of the shell (1) of the frequency converter protection cabinet through bolts (11) in a threaded manner, the filter screen (12) on the left side is connected with an air inlet heat dissipation fan (13), meanwhile, the right filter screen (12) is connected with an air outlet heat dissipation fan (14), the air inlet heat dissipation fan (13) is fixed on the left wall inside the frequency converter protection cabinet shell (1) through threads, an air outlet heat dissipation fan (14) is fixed on the right wall of the inner part of the shell (1) of the frequency converter protection cabinet through screw threads, and the controller (15) is fixed on the front side of the shell (1) of the frequency converter protection cabinet.
2. The protective cabinet for the import frequency converter according to claim 1, wherein: converter protection cabinet shell (1), pivot (3) and photovoltaic board (4) constitute revolution mechanic, and revolution mechanic's turned angle scope is 0 to 360 degrees.
3. The protective cabinet for the import frequency converter according to claim 1, wherein: the bolt (11), the filter screen (12) and the frequency converter protection cabinet shell (1) form a dismounting and mounting structure.
4. The protective cabinet for the import frequency converter according to claim 1, wherein: the number of the filter screens (12) is 2, and the 2 filter screens (12) are symmetrically arranged around the axis of the shell (1) of the frequency converter protection cabinet.
5. The protective cabinet for the import frequency converter according to claim 1, wherein: the air inlet heat dissipation fan (13) is provided with 2, and 2 air inlet heat dissipation fan (13) central points are on the same vertical straight line.
6. The protective cabinet for the import frequency converter according to claim 1, wherein: the air outlet heat dissipation fans (14) are arranged in number of 2, and the diameters of the 2 air outlet heat dissipation fans (14) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874607.0U CN209860783U (en) | 2019-06-11 | 2019-06-11 | Protection cabinet for import converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874607.0U CN209860783U (en) | 2019-06-11 | 2019-06-11 | Protection cabinet for import converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209860783U true CN209860783U (en) | 2019-12-27 |
Family
ID=68942116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920874607.0U Expired - Fee Related CN209860783U (en) | 2019-06-11 | 2019-06-11 | Protection cabinet for import converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209860783U (en) |
-
2019
- 2019-06-11 CN CN201920874607.0U patent/CN209860783U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |