CN204030367U - The blast resistance construction of high-voltage electrical cabinet - Google Patents
The blast resistance construction of high-voltage electrical cabinet Download PDFInfo
- Publication number
- CN204030367U CN204030367U CN201420516027.1U CN201420516027U CN204030367U CN 204030367 U CN204030367 U CN 204030367U CN 201420516027 U CN201420516027 U CN 201420516027U CN 204030367 U CN204030367 U CN 204030367U
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- China
- Prior art keywords
- cabinet
- voltage electrical
- blast resistance
- resistance construction
- plate
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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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Abstract
The utility model relates to a kind of blast resistance construction of high-voltage electrical cabinet, comprises cabinet and cabinet door, it is characterized in that, described cabinet door is provided with at least more than one opening, described cabinet door is fixed with the metallic plate that a piece covers described opening; Described cabinet door comprises aramid fiber macromolecule plate and lithium plate, and described metallic plate scribbles corrosion-resistant coating.The utility model is when blasting, and the opening that energy can quickly move through cabinet door metallic plate place is released, and alleviate the infringement of device blast to cabinet in cabinet, effectively prevent cabinet door and come off, Accident prevention is magnified; In addition, the ventilation assembly that metal material is made, can not only meet the radiating requirements of regulator cubicle, and the prior regulator cubicle explosion time plastics ventilation unit that breaks down that is that of avoiding flies out the problem of hurting sb.'s feelings; Meanwhile, cabinet internal pressure can be released into cabinet outside by pressure relief device, protects peripheral attendant, reduces gases at high pressure to the impact of ventilation assembly simultaneously, improves the explosion-proof performance of regulator cubicle.
Description
Technical field
The utility model relates to electric field, and specifically, the utility model relates to a kind of blast resistance construction of high-voltage electrical cabinet.
Background technology
Along with the develop rapidly of intelligent grid, in order to meet the needs that intelligent grid is built, Substation control cabinet needs to be installed by the indoor open outdoor closed that turns to.When in employing cabinet, current transformer breaks down or makes current transformer be short-circuited because of misoperation, transient thermal response and the electrical discharge arc of generation in cabinet are probably explosion caused, a large amount of high temperature and high pressure gas is mingled with device fragment and can imports and exports spouting in advance from regulator cubicle door or air channel, the personal safety of serious harm to the outer operating personnel of cabinet and the safety of the outer miscellaneous equipment of cabinet, may cause great casualties and property loss.For the problems referred to above, those skilled in the art need the blast resistance construction providing a kind of novel high-voltage electrical cabinet badly.
Utility model content
The technical problems to be solved in the utility model is: provide can reduce cabinet implode cause the blast resistance construction of the high-voltage electrical cabinet of damage.
The utility model solves the technical scheme that its technical problem adopts: the blast resistance construction providing a kind of high-voltage electrical cabinet, comprise cabinet and cabinet door, described cabinet door is provided with at least more than one opening, described cabinet door is fixed with the metallic plate that a piece covers described opening; Described cabinet door comprises aramid fiber macromolecule plate and lithium plate, and described metallic plate scribbles corrosion-resistant coating;
Described cabinet is provided with the ventilation assembly adopting metal material to make; be provided with pressure relief opening and protected location in described cabinet, described pressure relief opening place is provided with the pressure relief device of the gases at high pressure targeted release for dangerous matter sources instant of detonation in described cabinet being produced to described cabinet outside.
Preferably, described aperture area be the described cabinet shop front long-pending more than 1/2.
Preferably, described metallic plate comprises chromium metal level and chromium compound layer.
Preferably, described protected location comprises air switch and leakage switch.
Preferably, the thickness of described lithium plate is 3 ~ 5mm.
Preferably, described lithium plate is spliced by polylith lithium plank plate.
Preferably, described polylith lithium plank plate is connected by bonding.
Preferably, the Chain Link Fence suitable with described ventilation assembly shape is provided with outside described ventilation assembly.
The utility model provides a kind of blast resistance construction of high-voltage electrical cabinet, and when blasting, the opening that energy can quickly move through cabinet door metallic plate place is released, and alleviate the infringement of device blast to cabinet in cabinet, effectively prevent cabinet door and come off, Accident prevention is magnified; In addition, the ventilation assembly that metal material is made, can not only meet the radiating requirements of regulator cubicle, and the prior regulator cubicle explosion time plastics ventilation unit that breaks down that is that of avoiding flies out the problem of hurting sb.'s feelings; Meanwhile, cabinet internal pressure can be released into cabinet outside by pressure relief device, protects peripheral attendant, reduces gases at high pressure to the impact of ventilation assembly simultaneously, improves the explosion-proof performance of regulator cubicle.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the blast resistance construction preferred embodiment of high-voltage electrical cabinet of the present utility model.
In figure, Reference numeral is:
10. cabinet, 20. cabinet doors, 30. openings, 40. metallic plates, 50. ventilation assemblies, 60. pressure relief openings, 70. protected locations, 80. pressure relief devices.
Embodiment
For making content of the present utility model clearly understandable, below in conjunction with Figure of description, content of the present utility model is described further.Certain the utility model is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection range of the present utility model.Secondly, the utility model detailed statement that utilized schematic diagram to carry out, when describing the utility model example in detail, for convenience of explanation, schematic diagram, should in this, as to restriction of the present utility model not according to general ratio partial enlargement.
Above-mentioned and other technical characteristic and beneficial effect, by conjunction with the embodiments and the blast resistance construction of accompanying drawing 1 to high-voltage electrical cabinet of the present utility model be described in detail.As shown in Figure 1, Fig. 1 is the structural representation of the blast resistance construction preferred embodiment of high-voltage electrical cabinet of the present utility model.
As shown in Figure 1, the utility model provides a kind of blast resistance construction of high-voltage electrical cabinet, comprises cabinet 10 and cabinet door 20, and described cabinet door 20 is provided with at least more than one opening 30, described cabinet door 20 is fixed with the metallic plate 40 that a piece covers described opening; Described cabinet door 20 comprises aramid fiber macromolecule plate and lithium plate, and described metallic plate 40 scribbles corrosion-resistant coating; Described cabinet 10 is provided with the ventilation assembly 50 adopting metal material to make; be provided with pressure relief opening 60 and protected location 70 in described cabinet 10, described pressure relief opening 60 place is provided with the pressure relief device 80 of the gases at high pressure targeted release for dangerous matter sources instant of detonation in described cabinet 10 being produced to described cabinet 10 outside.
Concrete, in the present embodiment, opening 30 area on cabinet door 10 is more than 1/2 of described cabinet door 10 area; Metallic plate on cabinet door 10 comprises chromium metal level and chromium compound layer.
In order to improve explosion-proof performance of the present utility model further, described protected location 70 comprises air switch and leakage switch.
Preferably, the thickness of described lithium plate is preferably 3 ~ 5mm; Described lithium plate is spliced by polylith lithium plank plate; Described polylith lithium plank plate is connected by bonding.
In addition, the Chain Link Fence suitable with described ventilation assembly 50 shape is provided with outside described ventilation assembly 50.
The utility model provides a kind of blast resistance construction of high-voltage electrical cabinet, and when blasting, the opening that energy can quickly move through cabinet door metallic plate place is released, and alleviate the infringement of device blast to cabinet in cabinet, effectively prevent cabinet door and come off, Accident prevention is magnified; In addition, the ventilation assembly that metal material is made, can not only meet the radiating requirements of regulator cubicle, and the prior regulator cubicle explosion time plastics ventilation unit that breaks down that is that of avoiding flies out the problem of hurting sb.'s feelings; Meanwhile, cabinet internal pressure can be released into cabinet outside by pressure relief device, protects peripheral attendant, reduces gases at high pressure to the impact of ventilation assembly simultaneously, improves the explosion-proof performance of regulator cubicle.
Although the utility model essentially describes above embodiment, just come as an example to be described, and the utility model is not limited to this.Those of ordinary skill in the art can make multiple modification and application and not depart from the essential characteristics of embodiment.Such as, each parts that embodiment is shown in detail can be revised and run, to described modification with apply relevant difference and can think and be included in protection range of the present utility model that claims limit.
Embodiment involved in this specification, its implication is that specially feature, structure or the characteristic described in conjunction with this embodiment is included at least one embodiment of the present utility model.These terms come across in specification everywhere differ to establish a capital and relate to same embodiment.In addition, when describing special characteristic, structure or characteristic in conjunction with any embodiment, all think that it falls in the scope of these special characteristics, structure or the characteristic that those of ordinary skill in the art just can realize in conjunction with other embodiments.
Although to combining wherein multiple exemplary embodiment in the description of embodiment, be understandable that, within the spirit and scope of basis principle in utero, those of ordinary skill in the art can derive many other change and embodiments completely.Especially, in the scope of the disclosure, accompanying drawing and claims, multiple changes and improvements can be carried out to the arrangement in assembly and/or accessory combination are arranged.Except the changes and improvements of assembly and/or arrangement, other selectable application are also apparent for those of ordinary skills.
Claims (8)
1. a blast resistance construction for high-voltage electrical cabinet, comprises cabinet and cabinet door, it is characterized in that, described cabinet door is provided with at least more than one opening, described cabinet door is fixed with the metallic plate that a piece covers described opening; Described cabinet door comprises aramid fiber macromolecule plate and lithium plate, and described metallic plate scribbles corrosion-resistant coating;
Described cabinet is provided with the ventilation assembly adopting metal material to make; be provided with pressure relief opening and protected location in described cabinet, described pressure relief opening place is provided with the pressure relief device of the gases at high pressure targeted release for dangerous matter sources instant of detonation in described cabinet being produced to described cabinet outside.
2. the blast resistance construction of high-voltage electrical cabinet as claimed in claim 1, is characterized in that, described aperture area be the described cabinet shop front long-pending more than 1/2.
3. the blast resistance construction of high-voltage electrical cabinet as claimed in claim 1, it is characterized in that, described metallic plate comprises chromium metal level and chromium compound layer.
4. the blast resistance construction of high-voltage electrical cabinet as claimed in claim 1, it is characterized in that, described protected location comprises air switch and leakage switch.
5. the blast resistance construction of high-voltage electrical cabinet as claimed in claim 1, it is characterized in that, the thickness of described lithium plate is 3 ~ 5mm.
6. the blast resistance construction of high-voltage electrical cabinet as claimed in claim 5, it is characterized in that, described lithium plate is spliced by polylith lithium plank plate.
7. the blast resistance construction of high-voltage electrical cabinet as claimed in claim 6, is characterized in that, described polylith lithium plank plate is connected by bonding.
8. the blast resistance construction of high-voltage electrical cabinet as claimed in claim 1, is characterized in that, be provided with the Chain Link Fence suitable with described ventilation assembly shape outside described ventilation assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516027.1U CN204030367U (en) | 2014-09-10 | 2014-09-10 | The blast resistance construction of high-voltage electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516027.1U CN204030367U (en) | 2014-09-10 | 2014-09-10 | The blast resistance construction of high-voltage electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030367U true CN204030367U (en) | 2014-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420516027.1U Expired - Fee Related CN204030367U (en) | 2014-09-10 | 2014-09-10 | The blast resistance construction of high-voltage electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068943A (en) * | 2017-05-04 | 2017-08-18 | 中山市索伦太阳能光电有限公司 | A kind of explosion-protection equipment of lithium battery group |
-
2014
- 2014-09-10 CN CN201420516027.1U patent/CN204030367U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068943A (en) * | 2017-05-04 | 2017-08-18 | 中山市索伦太阳能光电有限公司 | A kind of explosion-protection equipment of lithium battery group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150910 |
|
| EXPY | Termination of patent right or utility model |