CN112582908A - Modularization power cabinet - Google Patents
Modularization power cabinet Download PDFInfo
- Publication number
- CN112582908A CN112582908A CN202011483069.6A CN202011483069A CN112582908A CN 112582908 A CN112582908 A CN 112582908A CN 202011483069 A CN202011483069 A CN 202011483069A CN 112582908 A CN112582908 A CN 112582908A
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- CN
- China
- Prior art keywords
- placing area
- cabinet
- distribution system
- control module
- voltage distribution
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- 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.)
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Links
- 238000005192 partition Methods 0.000 claims abstract description 18
- 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
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 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
Abstract
The invention provides a modular power cabinet which comprises a cabinet body, wherein a first partition plate is arranged in the cabinet body and divides the cabinet body into an upper low-voltage distribution system and control module placing area and a lower inversion module placing area, a first vertical plate is arranged in the upper low-voltage distribution system and control module placing area, the upper low-voltage distribution system and control module placing area is divided into a front small-current placing area and a rear large-current placing area, and a plurality of second partition plates are arranged in the rear large-current placing area so as to divide the rear large-current placing area into a plurality of large-current partitions; a plurality of second vertical plates are arranged in the lower inversion module placing area, and the lower inversion module placing area is divided into a plurality of inversion subareas; the bottom in district is placed to lower part contravariant module sets up air supply fan, and upper portion low voltage distribution system and control module place the district top and set up exhaust fan. The power cabinet layout design of the invention fully utilizes space, optimizes circuit paths and has good heat dissipation effect.
Description
Technical Field
The present disclosure relates to the field of power module technology, and more particularly, to a modular power cabinet.
Background
The power cabinet is a common electromechanical device for accomodate power supply unit, protection circuit and equipment do not receive external environment to influence, and it is clean and tidy to pick up power supply unit, still avoid the mistake to touch and cause the injury.
The performance of power not only has the close relation with circuit design and components and parts quality, still has the relation with the overall arrangement of each cell parts in the power cabinet, and current power cabinet exists that the internal layout is unreasonable, do not make full use of inner space, and circuit path optimizes scheduling problem inadequately for current power cabinet's overall structure is compact inadequately, and area is great, and internal connection is complicated, is unfavorable for subsequent maintenance. In addition, the existing power cabinet has the problem of poor heat dissipation effect, and after the power cabinet is used for a long time, external dust easily enters the cabinet body from the heat dissipation port, is easily stained with internal elements, influences the heat dissipation efficiency of the elements and further influences the working efficiency of the power cabinet.
Disclosure of Invention
In view of this, the embodiments of the present disclosure provide a modular power cabinet, which has a layout design, fully utilizes space, optimizes a circuit path, has a good heat dissipation effect, and at least partially solves the problems in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
a modular power cabinet comprises 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 distribution system and control module placing area and a lower inversion module placing area, a first vertical plate is vertically arranged in the upper low-voltage distribution system and control module placing area, the upper low-voltage distribution system and control module placing area is divided into a front small-current placing area and a rear large-current placing area, and a plurality of second partition plates are horizontally arranged in the rear large-current placing area to divide the rear large-current placing area into a plurality of large-current partitions; a plurality of second vertical plates are vertically arranged in the lower inversion module placing area so as to divide the lower inversion module placing area into a plurality of inversion subareas; and an air supply fan is further arranged at the bottom of the lower inversion module placing area, and an air exhaust fan is arranged at the top of the upper low-voltage distribution system and control module placing area.
Furthermore, the upper low-voltage distribution system and control module placing area and the lower inversion module placing area are respectively provided with independent cabinet doors, and the front and the back of the upper low-voltage distribution system and control module placing area and the front and the back of the lower inversion module placing area are both provided with cabinet doors.
Furthermore, the cabinet door is provided with a fastener, and the cabinet body is provided with a fastener groove, so that the cabinet door and the cabinet body are connected in a buckling manner.
Furthermore, air inlets are formed in the front cabinet door and the back cabinet door of the lower inversion module placing area.
Furthermore, an air outlet is formed in a cabinet door on the back side of the upper low-voltage power distribution system and control module placing area, and a fan is arranged on the air outlet.
Furthermore, the air outlet and the air inlet are both provided with filter screens.
Furthermore, an instrument display screen is arranged on a front cabinet door of the upper low-voltage distribution system and the control module placing area.
Furthermore, a third partition board is arranged in the lower inversion module placing area and used for separating the inversion module from the air supply fan.
Furthermore, all set up the lock on the cabinet door.
The modular power cabinet has the beneficial effects that:
(1) the power supply cabinet is designed from a main loop layout, the space is fully utilized, the circuit path is optimized, and the cabinet is arranged into a plurality of subareas to realize strong and weak current separation; through the modularization installation, every subregion corresponds the different electric unit of installation, can satisfy current electrical apparatus control promptly, can increase and decrease electric unit again, can reach different functional requirements to mutual independence does not influence each other.
(2) The power cabinet is compact in overall structure, space is fully utilized, occupied area is reduced, the size of the power cabinet is reduced, and the universality is high. The internal wiring is simple and convenient, and the subsequent maintenance is more convenient.
(3) This power has rationally set up business turn over wind gap, has improved the radiating effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic front structure view of a closed state of a modular power cabinet door in an embodiment of the invention;
FIG. 2 is a schematic front structural view of an opened state of a cabinet door in an embodiment of the present invention;
FIG. 3 is a schematic view of a back structure of an opened cabinet door according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of a back structure of a closed cabinet door in 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 invention.
Detailed Description
The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
It is noted that various aspects of the embodiments are described below within the scope of the appended 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 disclosure, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects 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. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present disclosure, and the drawings only show the components related to the present disclosure rather than the number, shape and size of the components in actual implementation, and the type, amount and ratio of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.
In addition, in the following description, specific details are provided to facilitate 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 to 5, the embodiment of the present disclosure provides a modular power cabinet, which includes a cabinet body, wherein a first partition plate 3-1 is horizontally disposed inside the cabinet body, the cabinet body is divided 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 disposed in the upper low-voltage distribution system and control module placement area 1, the upper low-voltage distribution system and control module placement area 1 is divided into a front-side small-current placement area 1-1 and a rear-side large-current placement area 1-2, and a plurality of second partition plates 1-3 are horizontally disposed in the rear-side large-current placement area 1-2, so as to divide the rear-side large-current placement area 1-2 into a plurality of large-current partitions; a plurality of second vertical plates are vertically arranged in the lower inversion module placing area 2 so as to divide the lower inversion module placing area 2 into a plurality of inversion subareas 2-1; and an air supply fan 4 is further arranged at the bottom of the lower inversion module placing area 2, and an exhaust fan 5 is arranged at the top of the upper low-voltage distribution system and control module placing area 1.
In the above embodiment of the present invention, a partition board is disposed in the cabinet, so as to divide the interior of the cabinet into an upper low-voltage distribution system and control module placement area 1 and a lower inversion module placement area 2, and then 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, so as to separate strong current from weak current, wherein the rear large-current placement area 1-2 is used for placing large-current devices, such as a main loop low-voltage distribution module and a rectification 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, so as to separately place a main loop low-voltage distribution module 1-4 and a rectification 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 and can be used for placing a plurality of inversion modules. Wherein, the clapboard and the vertical plate are provided with mounting holes for fixing the electric elements.
This power cabinet is from main loop layout design, and make full use of space optimizes the circuit path, sets to a plurality of subregion, through the modularization installation, and 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 mutual independence does not influence each other. For example, the following arrangement of table 1 can be achieved by increasing or decreasing the electrical units and connectors.
Table 1:
in order to facilitate maintenance and repair, in a preferred embodiment, the upper low-voltage distribution system and control module placing area 1 and the lower inversion module placing area 2 are respectively provided with independent cabinet doors, and the front and the back of the upper low-voltage distribution system and control module placing area 1 and the lower inversion module placing area 2 are respectively provided with cabinet doors, so that each area cannot be influenced. Specifically, the cabinet door is provided with the buckle piece, and the cabinet body is provided with the buckle groove, so that the cabinet door and the cabinet body are connected in a buckling manner and are convenient to open and close. Further preferably, the cabinet doors are all provided with door locks.
In order to reasonably arrange the air inlet and the air outlet and improve the heat dissipation effect, in a preferred embodiment, the air inlets 6 are formed in the front cabinet door and the back cabinet door of the lower inversion module placing area 2. An air outlet 7 is formed in a back cabinet door of the upper low-voltage distribution system and control module placing area 1, and a fan is arranged on the air outlet 7. As shown in figure 5, the cooling system of the power cabinet is characterized in that cold air enters the cabinet from the air inlet of the front cabinet door and the rear cabinet door, a 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 IGBTs is discharged from the heat dissipation holes at the top and the rear upper part of the inversion module. The fan is arranged at the upper rear part of the cabinet top and the cabinet door and used for extracting heat generated by the control module and the inversion module from the cabinet body.
In a preferred embodiment, the air outlet 7 and the air inlet 6 are both provided with filter screens to filter impurities and the like, so as to avoid blocking the air outlet, influence heat dissipation and simultaneously avoid impurities such as dust and the like from entering the cabinet body.
In a preferred embodiment, a meter display screen 8 is arranged on a front cabinet door of the upper low-voltage distribution system and control module placing area 1.
In a preferred embodiment, a third partition 3-3 is disposed in the lower inversion module placing region 2 to separate the inversion module from the blower 4.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present 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 present disclosure should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (9)
1. A modular 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 distribution system and control module placing area and a lower inversion module placing area, a first vertical plate is vertically arranged in the upper low-voltage distribution system and control module placing area to divide the upper low-voltage distribution system and control module placing area into a front small-current placing area and a rear large-current placing area, and a plurality of second partition plates are horizontally arranged in the rear large-current placing area to divide the rear large-current placing area into a plurality of large-current partitions; a plurality of second vertical plates are vertically arranged in the lower inversion module placing area so as to divide the lower inversion module placing area into a plurality of inversion subareas; and an air supply fan is further arranged at the bottom of the lower inversion module placing area, and an air exhaust fan is arranged at the top of the upper low-voltage distribution system and control module placing area.
2. The modular power cabinet of claim 1, wherein the upper low voltage distribution system and control module placement area and the lower inverter module placement area are respectively provided with independent cabinet doors, and the front and back of the upper low voltage distribution system and control module placement area and the lower inverter module placement area are provided with cabinet doors.
3. The modular power cabinet as recited in claim 2, wherein the cabinet door is provided with a latch member, and the cabinet body is provided with a latch slot, so that the cabinet door and the cabinet body are connected in a snap-fit manner.
4. The modular power cabinet as recited in claim 2 or 3, wherein the front cabinet door and the back cabinet door of the lower inversion module placement area are provided with air inlets.
5. The modular power cabinet of claim 4, wherein 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.
6. The modular power cabinet of claim 5, wherein the air outlet and the air inlet are both provided with filter screens.
7. The modular power cabinet of claim 6, wherein a meter display screen is disposed on a front cabinet door of the upper low voltage power distribution system and control module placement area.
8. The modular power cabinet of claim 1, wherein a third partition is disposed in the lower inversion module placement area for separating the inversion module from the supply fan.
9. The modular power cabinet as claimed in claim 2 or 3, wherein the door locks are arranged 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 true CN112582908A (en) | 2021-03-30 |
| CN112582908B CN112582908B (en) | 2023-06-23 |
Family
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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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767061A (en) * | 2009-12-21 | 2010-07-07 | 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 |
| 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 |
| 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 |
| 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 |
| 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 |
-
2020
- 2020-12-16 CN CN202011483069.6A patent/CN112582908B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767061A (en) * | 2009-12-21 | 2010-07-07 | 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 |
| 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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| Publication number | Publication date |
|---|---|
| CN112582908B (en) | 2023-06-23 |
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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 |