CN112582908B - Modularized power cabinet - Google Patents
Modularized power cabinet Download PDFInfo
- Publication number
- CN112582908B CN112582908B CN202011483069.6A CN202011483069A CN112582908B CN 112582908 B CN112582908 B CN 112582908B CN 202011483069 A CN202011483069 A CN 202011483069A CN 112582908 B CN112582908 B CN 112582908B
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- placement area
- cabinet
- distribution system
- control module
- module placement
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- 238000005192 partition Methods 0.000 claims abstract description 15
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a modularized power cabinet, which comprises a cabinet body, wherein a first partition board is arranged in the cabinet body to divide the cabinet body into an upper low-voltage power distribution system and control module placement area and a lower inversion module placement area, a first vertical board is arranged in the upper low-voltage power distribution system and control module placement area to divide the upper low-voltage power distribution system and control module placement area into a front side low-current placement area and a rear side high-current placement area, and a plurality of second partition boards are arranged in the rear side high-current placement area to divide the rear side high-current placement area into a plurality of high-current areas; a plurality of second vertical plates are arranged in the lower inversion module placement area, and the lower inversion module placement area is divided into a plurality of inversion areas; the bottom of the lower inversion module placement area is provided with an air supply fan, and the top of the upper low-voltage distribution system and the control module placement area is provided with an exhaust fan. The power cabinet layout design fully utilizes the space, optimizes the circuit path and has good heat dissipation effect.
Description
Technical Field
The disclosure relates to the technical field of power modules, and in particular relates to a modularized power cabinet.
Background
The power supply cabinet is common electromechanical equipment and is used for accommodating power supply equipment, protecting circuits and equipment from being influenced by external environment, and the power supply equipment is neatly collected, so that damage caused by false touch is avoided.
The performance of the power supply has close relation with circuit design and component quality, and also has relation with the layout of each unit part in the power supply cabinet, the existing power supply cabinet has the problems of unreasonable internal layout, insufficient utilization of internal space, insufficient optimization of circuit paths and the like, so that the overall structure of the existing power supply cabinet is not compact enough, occupies large area, and is complex in internal wiring, and unfavorable for subsequent maintenance. In addition, the existing power supply cabinet also has the problem of poor heat dissipation effect, and after long-time use, external dust easily enters the cabinet body from a heat dissipation port, is easy to contaminate internal elements, and influences the heat dissipation efficiency of the elements, thereby influencing the working efficiency of the power supply cabinet.
Disclosure of Invention
In view of the above, embodiments of the present disclosure provide a modular power cabinet, which is designed to make full use of space, optimize circuit paths, and achieve good heat dissipation effect, and at least partially solve the problems in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
the modularized power cabinet comprises a cabinet body, wherein a first partition plate is horizontally arranged in the cabinet body, the interior of the cabinet body is divided into an upper low-voltage power distribution system and control module placement area and a lower inversion module placement area, a first vertical plate is vertically arranged in the upper low-voltage power distribution system and control module placement area, the upper low-voltage power distribution system and control module placement area is divided into a front small current placement area and a rear large current placement area, and a plurality of second partition plates are horizontally arranged in the rear large current placement area so as to divide the rear large current placement area into a plurality of large current areas; a plurality of second vertical plates are vertically arranged in the lower inversion module placement area so as to divide the lower inversion module placement area into a plurality of inversion areas; the bottom of the lower inversion module placement area is also provided with an air supply fan, and the top of the upper low-voltage distribution system and the control module placement area is provided with an exhaust fan.
Further, the upper low-voltage power distribution system, the control module placement area and the lower inversion module placement area are respectively provided with independent cabinet doors, and the front sides and the back sides of the upper low-voltage power distribution system, the control module placement area and the lower inversion module placement area are respectively provided with cabinet doors.
Further, the cabinet door is provided with a buckling piece, and the cabinet body is provided with a buckling groove, so that the cabinet door is connected with the cabinet body in a buckled mode.
Further, air inlets are formed in the front cabinet door and the back cabinet door of the lower inversion module placement area.
Further, an air outlet is formed in a back cabinet door of the upper low-voltage power distribution system and the control module placement area, and a fan is arranged on the air outlet.
Further, the air outlet and the air inlet are both provided with filter screens.
Further, an instrument display screen is arranged on a front cabinet door of the upper low-voltage distribution system and the control module placement area.
Further, a third partition board is arranged in the lower inversion module placement area and used for separating the inversion module from the air supply fan.
Further, door locks are arranged on the cabinet doors.
The modularized power cabinet has the beneficial effects that:
(1) The power cabinet is designed from the main loop layout, fully utilizes the space, optimizes the circuit path, and sets the cabinet into a plurality of partitions to realize strong and weak current separation; through the modularization installation, every subregion corresponds the different electrical unit of installation, can satisfy current electrical apparatus control, can increase and decrease electrical unit again, can reach different functional demands to mutually independent does not influence each other.
(2) The power cabinet has the advantages of compact overall structure, full utilization of space, reduced occupied area, reduced volume of the power cabinet and strong universality. The internal wiring is simple and convenient, and the subsequent maintenance is more convenient.
(3) The power supply is reasonably provided with the air inlet and the air outlet, and the heat dissipation effect is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the front structure of a modularized power cabinet door in the embodiment of the invention in a closed state;
fig. 2 is a schematic front structural view of an opened state of a cabinet door according to an embodiment of the present invention;
FIG. 3 is a schematic view of the back structure of the cabinet door in an opened state according to the embodiment of the invention;
FIG. 4 is a schematic view of the back structure of a cabinet door in a closed state according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a heat dissipation system of a modular power cabinet according to an embodiment of the present invention.
Detailed Description
Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
Other advantages and effects of the present disclosure will become readily apparent to those skilled in the art from the following disclosure, which describes embodiments of the present disclosure by way of specific examples. It will be apparent that the described embodiments are merely some, but not all embodiments of the present disclosure. The disclosure may be embodied or practiced in other different specific embodiments, and details within the subject specification may be modified or changed from various points of view and applications without departing from the spirit of the disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.
It is noted that various aspects of the embodiments are described below within the scope of the following claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the present disclosure, one skilled in the art will appreciate that one aspect described herein may be implemented independently of any other aspect, and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number of the aspects set forth herein. In addition, such apparatus may be implemented and/or such methods practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
It should also be noted that the illustrations provided in the following embodiments merely illustrate the basic concepts of the disclosure by way of illustration, and only the components related to the disclosure are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
In addition, in the following description, specific details are provided in order to provide a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects may be practiced without these specific details.
As shown in fig. 1-5, an embodiment of the disclosure provides a modular power cabinet, which comprises a cabinet body, wherein a first partition plate 3-1 is horizontally arranged in the cabinet body to divide the interior of the cabinet body into an upper low-voltage distribution system and control module placement area 1 and a lower inversion module placement area 2, a first vertical plate is vertically arranged in the upper low-voltage distribution system and control module placement area 1 to divide the upper low-voltage distribution system and control module placement area 1 into a front small-current placement area 1-1 and a rear large-current placement area 1-2, and a plurality of second partition plates 1-3 are horizontally arranged in the rear large-current placement area 1-2 to divide the rear large-current placement area 1-2 into a plurality of large-current partitions; a plurality of second risers are vertically arranged in the lower inversion module placement area 2 so as to divide the lower inversion module placement area 2 into a plurality of inversion subareas 2-1; the bottom of the lower inversion module placement area 2 is also provided with an air supply fan 4, and the top of the upper low-voltage distribution system and control module placement area 1 is provided with an air draft fan 5.
In the above embodiment of the present invention, a partition board is disposed in a cabinet, the cabinet is internally divided into an upper low-voltage distribution system and control module placement area 1 and a lower inversion module placement area 2, and then the upper low-voltage distribution system and control module placement area 1 is divided into a front small-current placement area 1-1 and a rear large-current placement area 1-2, so as to realize strong and weak current separation, the rear large-current placement area 1-2 is used for placing high-current devices, such as a main circuit low-voltage distribution module and a rectifying module, and a plurality of second partition boards 1-3 are disposed in the rear large-current placement area 1-2 and are divided into a plurality of large-current partitions for separately placing the main circuit low-voltage distribution module 1-4 and the rectifying module 1-5, as shown in fig. 3. The lower inversion module placing area 2 is used for placing inversion modules, and the lower inversion module placing area 2 is divided into a plurality of inversion subareas 2-1 by a plurality of vertical plates, so that the lower inversion module placing area 2 can be used for placing a plurality of inversion modules. Wherein, the baffle and the vertical plate are provided with mounting holes for fixing the electric elements.
This power cabinet is from main loop overall arrangement design, make full use of space, and optimized circuit route sets up to a plurality of subregions, through the modularization installation, and every subregion corresponds the different electric unit of installation, can satisfy current electrical apparatus control, can increase and decrease electric unit again, can reach different functional demands to mutually independent does not influence each other. For example, the following configuration of table 1 can be realized by adding or subtracting electric units and connectors.
Table 1:
for easy maintenance, in a preferred embodiment, the upper low-voltage power distribution system and control module placing area 1 and the lower inversion module placing area 2 are provided with independent cabinet doors respectively, and the front and back surfaces of the upper low-voltage power distribution system and control module placing area 1 and the lower inversion module placing area 2 are provided with cabinet doors, so that each area is not affected by each other. Specifically, set up the buckle spare on the cabinet door, set up the buckle groove on the cabinet body, make cabinet door and cabinet body lock type connect, conveniently open and close. Further preferably, door locks are arranged on the cabinet doors.
In order to reasonably set the air inlet and outlet and improve the heat dissipation effect, in a preferred embodiment, the front cabinet door and the back cabinet door of the lower inversion module placement area 2 are both provided with air inlets 6. An air outlet 7 is formed in a back cabinet door of the upper low-voltage distribution system and control module placement area 1, and a fan is arranged on the air outlet 7. As shown in FIG. 5, the cooling air enters the cabinet from the air inlets of the front cabinet door and the rear cabinet door, the centrifugal fan at the bottom of the cabinet directly blows the inversion module box body to form positive pressure, and heat generated by power devices such as IGBT is discharged from the top of the inversion module and the upper rear cooling holes. The upper parts behind the cabinet top and the cabinet door are provided with fans, and heat generated by the control module and the inversion module is extracted from the cabinet body.
In a preferred embodiment, the air outlet 7 and the air inlet 6 are provided with filter screens to filter impurities and the like, so as to avoid blocking the air outlet, affecting heat dissipation, and avoiding dust and other impurities from entering the cabinet body.
In a preferred embodiment, the front cabinet door of the upper low-voltage distribution system and control module placement area 1 is provided with an instrument display screen 8.
In a preferred embodiment, a third partition 3-3 is provided in the lower inverter module placement area 2 for separating the inverter module from the blower fan 4.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the disclosure are intended to be covered by the protection scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (6)
1. The modularized power cabinet is characterized by comprising a cabinet body, wherein a first partition plate is horizontally arranged in the cabinet body to divide the interior of the cabinet body into an upper low-voltage power distribution system and control module placement area and a lower inversion module placement area, a first vertical plate is vertically arranged in the upper low-voltage power distribution system and control module placement area to divide the upper low-voltage power distribution system and control module placement area into a front small-current placement area and a rear large-current placement area, and a plurality of second partition plates are horizontally arranged in the rear large-current placement area to divide the rear large-current placement area into a plurality of large-current areas; a plurality of second vertical plates are vertically arranged in the lower inversion module placement area so as to divide the lower inversion module placement area into a plurality of inversion areas; an air supply fan is further arranged at the bottom of the lower inversion module placement area, and an exhaust fan is arranged at the top of the upper low-voltage power distribution system and the control module placement area;
the upper low-voltage power distribution system, the control module placing area and the lower inversion module placing area are respectively provided with independent cabinet doors, and the front sides and the back sides of the upper low-voltage power distribution system, the control module placing area and the lower inversion module placing area are respectively provided with cabinet doors;
air inlets are formed in a front cabinet door and a back cabinet door of the lower inversion module placement area;
an air outlet is formed in a back cabinet door of the upper low-voltage distribution system and control module placement area, and a fan is arranged on the air outlet.
2. The modular power cabinet of claim 1, wherein the cabinet door is provided with a snap fastener, and the cabinet body is provided with a snap groove, so that the cabinet door and the cabinet body are connected in a snap-fit manner.
3. The modular power cabinet of claim 1, wherein the air outlet and the air inlet are each provided with a filter screen.
4. The modular power cabinet of claim 1, wherein the front cabinet door of the upper low voltage power distribution system and control module placement area is provided with an instrument display screen.
5. The modular power cabinet of claim 1, wherein a third spacer is disposed in the lower inverter module placement area for spacing the inverter module from the blower fan.
6. The modular power cabinet of claim 1, wherein door locks are provided on the cabinet doors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011483069.6A CN112582908B (en) | 2020-12-16 | 2020-12-16 | Modularized power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011483069.6A CN112582908B (en) | 2020-12-16 | 2020-12-16 | Modularized power cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112582908A CN112582908A (en) | 2021-03-30 |
| CN112582908B true CN112582908B (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011483069.6A Active CN112582908B (en) | 2020-12-16 | 2020-12-16 | Modularized power cabinet |
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| Country | Link |
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| CN (1) | CN112582908B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556730A (en) * | 2019-10-09 | 2019-12-10 | 胜利油田恒源电气有限责任公司 | Intelligent lighting low-voltage switch cabinet for petrochemical industry |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767061B (en) * | 2009-12-21 | 2011-12-07 | 浙江师范大学 | Novel high-frequency and high-voltage power supply for electrostatic precipitation |
| CN201702026U (en) * | 2010-07-08 | 2011-01-12 | 北京时代山源自动化控制技术有限公司 | Power supply cabinet structure of integrated electrostatic precipitator |
| CN206389285U (en) * | 2016-11-03 | 2017-08-08 | 福建龙净环保股份有限公司 | A kind of electric precipitation variable-frequency power sources switch board |
| CN206251563U (en) * | 2016-12-20 | 2017-06-13 | 福建龙净环保股份有限公司 | A kind of electrical power control cabinet of electric cleaner |
| CN207150405U (en) * | 2017-07-31 | 2018-03-27 | 沈阳蓝天公用节能环保设备有限公司 | A kind of frequency-conversion control cabinet |
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- 2020-12-16 CN CN202011483069.6A patent/CN112582908B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556730A (en) * | 2019-10-09 | 2019-12-10 | 胜利油田恒源电气有限责任公司 | Intelligent lighting low-voltage switch cabinet for petrochemical industry |
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| CN112582908A (en) | 2021-03-30 |
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Address after: 361000 1502, zone a, innovation building, software park, torch high tech Zone, Xiamen, Fujian Patentee after: Xiamen Ruichuan Technology Co.,Ltd. Country or region after: China Address before: 361006 room 3268, Xuanye building, Pioneer Park, Xiamen Torch hi tech Zone, Xiamen City, Fujian Province Patentee before: XIAMEN RECH TECHNOLOGY Co.,Ltd. Country or region before: China |