CN205610031U - Explosion -proof insulating case - Google Patents
Explosion -proof insulating case Download PDFInfo
- Publication number
- CN205610031U CN205610031U CN201620387789.5U CN201620387789U CN205610031U CN 205610031 U CN205610031 U CN 205610031U CN 201620387789 U CN201620387789 U CN 201620387789U CN 205610031 U CN205610031 U CN 205610031U
- Authority
- CN
- China
- Prior art keywords
- box
- casing
- explosion
- filtrate
- rose box
- 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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Abstract
The utility model discloses an explosion -proof insulating case, including the box, be equipped with the exhaust hood on the inside roof of box, the exhaust hood is connected with the blast pipe, and the blast pipe extends to the box lateral wall along the box roof, extends to the bottom half along the box lateral wall again, then wears out from the box lateral wall to in upwards stretching into the rose box, the rose box is fixed on the outside lateral wall of box, is equipped with the filtrate in the rose box, and the liquid level of filtrate is higher than blast pipe mouth of pipe height, the utility model discloses can effectually prevent that insulating case from bursting when the inside emergence arcing trouble of box to can reduce because the hazardous gas's that the trouble produced discharge.
Description
Technical field
This utility model relates to a kind of explosion-proof isolation case.
Background technology
Insulated case has been obtained for being widely applied in the installation process of power equipment, but during using, equipment in case is likely to occur arcing fault, gas can be heated and expand rapidly impact casing, other equipment causing tank breaks thus damage around casing, cause bigger potential safety hazard.
Utility model content
This utility model is mainly for the technical problem existing for prior art, thus provides a kind of and be prevented from the insulated case of casing explosion when there is arcing fault.
This utility model is a kind of explosion-proof isolation case, including casing, being provided with exhaust hood on the roof of box house, described exhaust hood is connected with exhaustor, and exhaustor extends to wall box along box top wall, box bottom is extended to again along wall box, then passing from wall box, and extend upwardly in Rose Box, Rose Box is fixed on the sidewall outside casing, being provided with filtrate in Rose Box, the liquid level of filtrate is higher than exhaustor mouth of pipe height.
Further, being provided with relief valve on the exhaustor of box house, the height of relief valve is higher than the liquid level of filtrate.
Further, described exhaust hood is down infundibulate.
Further, the sidewall of the Rose Box above filtrate is provided with the water stopping thresholds of bending downwards.
Further, the open top of described Rose Box, peristome envelope has thin film.
The beneficial effects of the utility model are: effectively can prevent insulated case from bursting when box house generation arcing fault, and can reduce the discharge of the toxic and harmful produced because of fault.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model a kind of explosion-proof isolation case.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
A kind of explosion-proof isolation case as shown in Figure 1, including casing 1, being provided with exhaust hood 2 on the roof within casing 1, described exhaust hood 2 is connected with exhaustor 3, and exhaustor 3 extends to casing 1 sidewall along box top wall, extend to bottom casing 1 along casing 1 sidewall again, then passing from casing 1 sidewall, and extend upwardly in Rose Box 4, Rose Box 4 is fixed on the sidewall outside casing 1, being provided with filtrate 5 in Rose Box 4, the liquid level of filtrate 5 is higher than the exhaustor mouth of pipe 6 height.
In order to prevent entering inside casing 1 because rocking filtrate 5 in transportation, being provided with relief valve 7 on the exhaustor within casing 1, the height of relief valve 7 is higher than the liquid level of filtrate 5.
In order to strengthen the effect of aerofluxus, described exhaust hood 2 is down infundibulate.
In order to reduce filtrate 5 because casing 1 rocks the case mouth on Rose Box 4 and seals the impact produced, the sidewall of the Rose Box 4 above filtrate 5 is provided with the water stopping thresholds 8 of bending downwards.
The when of use, before casing 1 is installed and put in place, entering casing 1 inside to prevent casing 1 from rocking the filtrate 5 within Rose Box 4, relief valve 7 is closed, and after casing 1 is installed and fixed, opens relief valve 7.Once there is arcing fault in the inside of casing 1, the toxic and harmful produced can drastically expand, by exhaust hood 2 again through exhaustor 3, finally it is drained in filtrate 5, toxic gas is filtered and can absorb portion gas by filtrate 5, if residual gas still has bigger pressure, thin film bursting can be discharged to the outside of Rose Box 4.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is not limited thereto, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (5)
1. an explosion-proof isolation case, it is characterized in that: include casing (1), the roof that casing (1) is internal is provided with exhaust hood (2), described exhaust hood (2) is connected with exhaustor (3), exhaustor (3) extends to casing (1) sidewall along box top wall, casing (1) bottom is extended to again along casing (1) sidewall, then pass from casing (1) sidewall, and extend upwardly in Rose Box (4), Rose Box (4) is fixed on the sidewall that casing (1) is outside, filtrate (5) it is provided with in Rose Box (4), the liquid level of filtrate (5) is higher than the exhaustor mouth of pipe (6) highly.
A kind of explosion-proof isolation case the most according to claim 1, it is characterised in that: being provided with relief valve (7) on the exhaustor that casing (1) is internal, the height of relief valve (7) is higher than the liquid level of filtrate (5).
A kind of explosion-proof isolation case the most according to claim 1, it is characterised in that: described exhaust hood (2) is down infundibulate.
A kind of explosion-proof isolation case the most according to claim 1, it is characterised in that: on the sidewall of the Rose Box (4) of filtrate (5) top, it is provided with the water stopping thresholds (8) of bending downwards.
A kind of explosion-proof isolation case the most according to claim 1, it is characterised in that: the open top of described Rose Box (4), peristome envelope has thin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387789.5U CN205610031U (en) | 2016-04-29 | 2016-04-29 | Explosion -proof insulating case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387789.5U CN205610031U (en) | 2016-04-29 | 2016-04-29 | Explosion -proof insulating case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205610031U true CN205610031U (en) | 2016-09-28 |
Family
ID=56968703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620387789.5U Expired - Fee Related CN205610031U (en) | 2016-04-29 | 2016-04-29 | Explosion -proof insulating case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205610031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762674A (en) * | 2016-04-29 | 2016-07-13 | 句容华源电器设备有限公司 | Explosion-proof insulating box |
-
2016
- 2016-04-29 CN CN201620387789.5U patent/CN205610031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762674A (en) * | 2016-04-29 | 2016-07-13 | 句容华源电器设备有限公司 | Explosion-proof insulating box |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170429 |