CN220570072U - Dynamic dustproof ventilation device for control cabinet - Google Patents
Dynamic dustproof ventilation device for control cabinet Download PDFInfo
- Publication number
- CN220570072U CN220570072U CN202321486558.6U CN202321486558U CN220570072U CN 220570072 U CN220570072 U CN 220570072U CN 202321486558 U CN202321486558 U CN 202321486558U CN 220570072 U CN220570072 U CN 220570072U
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- Prior art keywords
- ventilation
- control cabinet
- dustproof
- cover
- ventilation device
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- 238000009423 ventilation Methods 0.000 title claims abstract description 70
- 239000000428 dust Substances 0.000 claims abstract description 19
- 230000002708 enhancing effect Effects 0.000 claims abstract description 3
- 230000002265 prevention Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of control cabinets, and particularly relates to a dynamic dustproof ventilation device for a control cabinet, which comprises a dustproof ventilation device, wherein the dustproof ventilation device comprises an upper ventilation cover and a lower ventilation cover which are detachably connected, and an exhaust fan for enhancing ventilation and a dustproof dust screen for dust prevention are arranged between the upper ventilation cover and the lower ventilation cover.
Description
Technical Field
The utility model belongs to the technical field of control cabinets, and particularly relates to a dynamic dustproof ventilation device for a control cabinet.
Background
The control cabinet is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, the arrangement of the control cabinet meets the requirement of the normal operation of the power system, the control cabinet is convenient to overhaul, and the safety of personnel and surrounding equipment is not endangered. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. In case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust certain electrical parameters to prompt or signal deviation from a normal working state. The method is commonly used in various power generating, distributing and transforming substations.
The control cabinet equipment is safe and reliable, stable in performance and complete in function, but some problems, such as easy dust collection in the equipment, can cause equipment to crash, disordered programs or break faults if dust is accumulated in the equipment without regular cleaning, and especially can be cleaned more frequently in a working environment with larger dust amount, so that the workload of maintenance personnel is definitely increased, dust can be raised during dust removal, and the health and air environment of personnel are endangered. For this purpose we have designed the well.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a dynamic dustproof ventilation device for a control cabinet, which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a dynamic dustproof ventilation device for switch board installs at the top of switch board, includes dustproof ventilation device, dustproof ventilation device is including last ventilation lid and the lower ventilation lid of detachable connection, go up and install the air exhauster that the reinforcing was ventilated and dustproof dust screen of usefulness between ventilation lid and the lower ventilation lid.
Further, a plurality of annular vent holes which are uniformly distributed are formed in the upper vent cover and the lower vent cover.
Further, the upper ventilation cover is provided with mounting holes, the lower ventilation cover is correspondingly provided with mounting hole columns, and the lower ventilation cover further comprises screws for connecting and fixing.
Further, the center of lower ventilation lid is equipped with the installation bucket seat, the air exhauster is installed in the inner chamber of installation bucket seat, the port department at the installation bucket seat is installed to the dust screen, the annular evenly distributed of installation bucket seat bottom side has the venthole groove.
Further, the mounting barrel seat is tubular, a boss is arranged on the inner wall of the middle section, and the exhaust fan is mounted on the boss.
Further, the dustproof ventilation device is embedded and installed on a top plate at the top of the control cabinet.
Compared with the prior art, the utility model has the following beneficial effects:
1. by installing the dustproof ventilation device at the top of the control cabinet, the dustproof effect can be enhanced while the ventilation and heat dissipation effects of the control cabinet are enhanced, and a good working environment is improved for electronic equipment in the control cabinet;
2. through installing dust screen and air exhauster in proper order between last ventilation lid and lower ventilation lid, when drawing in the switch board with external air, utilize the dust screen to filter, reduce the entering of dust.
Drawings
Fig. 1 is a schematic perspective view (view angle one) of an embodiment of a dynamic dustproof ventilation device for a control cabinet according to the present utility model;
fig. 2 is a schematic perspective view (view angle two) of an embodiment of a dynamic dustproof ventilation device for a control cabinet according to the present utility model;
FIG. 3 is a schematic perspective view of a dustproof ventilation device in an embodiment of a dynamic dustproof ventilation device for a control cabinet according to the present utility model;
FIG. 4 is a schematic diagram showing the assembly and disassembly of a dustproof ventilator in an embodiment of a dynamic dustproof ventilator for a control cabinet according to the present utility model;
FIG. 5 is a schematic perspective view of a lower ventilation cover in an embodiment of a dynamic dustproof ventilation device for a control cabinet according to the present utility model;
reference numerals in the drawings of the specification include:
a control cabinet 1 and a dustproof ventilation device 2;
top plate 11, upper ventilation cover 21, mounting hole 212, lower ventilation cover 22, mounting barrel seat 221, air outlet hole slot 2211, boss 2212, mounting hole column 222, ventilation hole 23, exhaust fan 24, dust screen 25.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, rather than indicating or implying that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and should not be construed as limiting the present patent, and that the specific meaning of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.
In the description of the present utility model, unless explicitly stated and limited otherwise, the term "coupled" or the like should be interpreted broadly, as it may be fixedly coupled, detachably coupled, or integrally formed, as indicating the relationship of components; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two parts or interaction relationship between the two parts. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiment one:
as shown in fig. 1-5, the present utility model. Specifically, a dynamic dustproof ventilation device for a control cabinet is arranged at the top of the control cabinet 1 and comprises a dustproof ventilation device 2, wherein the dustproof ventilation device 2 comprises an upper ventilation cover 21 and a lower ventilation cover 22 which are detachably connected, and an exhaust fan 24 for enhancing ventilation and a dustproof screen 25 for dust are arranged between the upper ventilation cover 21 and the lower ventilation cover 22.
A plurality of annular vent holes 23 which are uniformly distributed are formed in the upper vent cover 21 and the lower vent cover 22. The upper ventilation cover 21 is provided with a mounting hole 212, the lower ventilation cover 22 is correspondingly provided with a mounting hole column 222, and the lower ventilation cover also comprises a screw for connecting and fixing. The center of lower ventilation lid 22 is equipped with mounting barrel seat 221, and air exhauster 24 installs in the inner chamber of mounting barrel seat 221, and dust screen 25 installs in the port department of mounting barrel seat 221, and mounting barrel seat 221 bottom side annular evenly distributed has venthole slot 2211. The mounting barrel seat 221 is tubular, a boss 2212 is arranged on the inner wall of the middle section, and the exhaust fan 24 is mounted on the boss 2212. The dustproof ventilation device 2 is embedded and installed on a top plate 11 at the top of the control cabinet 1.
When the dustproof ventilation device 2 is specifically used, the working principle of the dustproof ventilation device is that the exhaust fan 24 in the installation barrel seat 221 starts to suck air, the external air is sucked into the installation barrel seat 221 from the vent hole 23 of the upper ventilation cover 21, the air can be filtered to a certain extent due to the dust screen 25 arranged at the port air inlet of the installation barrel seat 221, dust is reduced, filtered air flows out from the vent hole groove 2211 at the bottom of the installation barrel seat 221, finally enters the control cabinet 1 through the vent hole 23 of the lower ventilation cover 22, and electronic equipment in the cabinet dissipates heat and ventilates, so that a good working environment is improved for the electronic equipment in the control cabinet 1.
The foregoing is merely exemplary of the present utility model, and the specific structures and features well known in the art are not described in any way herein, so that those skilled in the art will be able to ascertain all prior art in the field, and will not be able to ascertain any prior art to which this utility model pertains, without the general knowledge of the skilled person in the field, before the application date or the priority date, to practice the present utility model, with the ability of these skilled persons to perfect and practice this utility model, with the help of the teachings of this application, with some typical known structures or methods not being the obstacle to the practice of this application by those skilled in the art. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (3)
1. Dynamic dustproof ventilation device for control cabinet installs at the top of control cabinet (1), its characterized in that: the dustproof ventilation device (2) comprises an upper ventilation cover (21) and a lower ventilation cover (22) which are detachably connected, wherein an exhaust fan (24) for enhancing ventilation and a dustproof screen (25) for preventing dust are arranged between the upper ventilation cover (21) and the lower ventilation cover (22); the utility model discloses a fan, including upper ventilation lid (21) and lower ventilation lid (22), all offered a plurality of annular evenly distributed ventilation hole (23) on upper ventilation lid (21), be provided with mounting hole (212) on upper ventilation lid (22), correspond on lower ventilation lid (22) and be provided with mounting hole post (222), still including being used for connecting fixed screw, the central authorities of lower ventilation lid (22) are equipped with mounting barrel seat (221), air exhauster (24) are installed in the inner chamber of mounting barrel seat (221), the port department at mounting barrel seat (221) is installed to dust screen (25), annular evenly distributed in mounting barrel seat (221) bottom side has venthole groove (2211).
2. A dynamic dust-proof ventilating device for a control cabinet as set forth in claim 1, wherein: the mounting barrel seat (221) is tubular, a boss (2212) is arranged on the inner wall of the middle section, and the exhaust fan (24) is mounted on the boss (2212).
3. A dynamic dust-proof ventilating device for a control cabinet as set forth in claim 2, wherein: the dustproof ventilation device (2) is embedded and installed on a top plate (11) at the top of the control cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321486558.6U CN220570072U (en) | 2023-06-12 | 2023-06-12 | Dynamic dustproof ventilation device for control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321486558.6U CN220570072U (en) | 2023-06-12 | 2023-06-12 | Dynamic dustproof ventilation device for control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220570072U true CN220570072U (en) | 2024-03-08 |
Family
ID=90100664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321486558.6U Active CN220570072U (en) | 2023-06-12 | 2023-06-12 | Dynamic dustproof ventilation device for control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220570072U (en) |
-
2023
- 2023-06-12 CN CN202321486558.6U patent/CN220570072U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |