CN202363801U - Pressure release channel of air inflation cabinet - Google Patents
Pressure release channel of air inflation cabinet Download PDFInfo
- Publication number
- CN202363801U CN202363801U CN 201120477829 CN201120477829U CN202363801U CN 202363801 U CN202363801 U CN 202363801U CN 201120477829 CN201120477829 CN 201120477829 CN 201120477829 U CN201120477829 U CN 201120477829U CN 202363801 U CN202363801 U CN 202363801U
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- CN
- China
- Prior art keywords
- pressure relief
- cabinet
- burst disk
- pressure release
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a pressure release channel of an air inflation cabinet. A pressure release bending plate and a pressure release plate are arranged in a cabinet body and are fixedly connected with a side wall of the cabinet body; the other side wall of the cabinet body is fixedly connected with an auxiliary connecting piece; the auxiliary connecting piece is provided with adjusting spigots; a first anti-explosion piece and a second anti-explosion piece are fixedly connected with the pressure release bending plate, and are inserted into the adjusting spigots of the auxiliary connecting piece; a third anti-explosion piece is fixedly connected with the pressure release plate and is inserted into the adjusting spigots of the auxiliary connecting piece; the first anti-explosion piece, the second anti-explosion piece, the third second anti-explosion piece and the cabinet body are encircled to form an air chamber channel A, an air chamber channel B and an air chamber channel C; the top of the air chamber channel A is provided with a first pressure release port and is connected with a first bending plate; and the top of the air chamber channel C is provided with a second pressure release port and is connected with a second pressure release plate. Through segmentation of the interior space of the cabinet body, the accident of people burn injury caused by the release of the air current from the front side can be effectively avoided, the pressure release anti-explosion performance is improved, the gas is convenient to completely release, the operation performance is reliable, the volume is small, and the whole security performance is ensured.
Description
Technical field
The utility model relates to high voltage power distribution switch explosion-proof technology field, is specifically related to a kind of inflation cabinet pressure relief channels.
Background technology
The common accident of closed high-tension switch cabinet occurs in pressure release escape way obstructed of inflation cabinet mostly; The positive release of high temperature gas flow caused personnel's serious burn, and it is the major reason that causes the accident that the pressed gas of switch cubicle discharges obstructed, in actual use because the problem of design; Cause the pressure relief device form varied; But it is big that great majority all demonstrate volume, complex structure, deficiencies such as poor reliability.
The utility model content
The purpose of the utility model is exactly to eliminate the deficiency of above-mentioned prior art, provides little, the simple and compact for structure reliability of a kind of partial volume high pressure relief channels.
For achieving the above object, the utility model provides a kind of inflation cabinet pressure relief channels, comprises cabinet, pressure release bent plate, pressure relief plate, cabinet panel; Pressure release bent plate and pressure relief plate setting are connected with the cabinet internal fixation that the fixed-site of corresponding pressure release bent plate and pressure relief plate is connected connection assist on another sidewall of cabinet sidewall, cabinet, and said connection assist is provided with the adjusting socket, and first burst disk is fixedly connected with the pressure release bent plate respectively with second burst disk; Peg graft with the adjusting socket of corresponding connection assist; The 3rd burst disk is fixedly connected with pressure relief plate, pegs graft with the adjusting socket of corresponding connection assist, and first burst disk, second burst disk and cabinet surround A air chamber passage; Second burst disk, the 3rd burst disk and cabinet surround B air chamber passage; The 3rd burst disk, first burst disk and cabinet panel surround C air chamber passage, and A air chamber channel roof is provided with first pressure relief opening, and first pressure relief opening connects first bent plate; C air chamber channel roof is provided with second pressure relief opening, and second pressure relief opening connects second bent plate.
Preferably, can set up auxiliary pressure relief plate in said A, B, the C air chamber passage.
Preferably, said first burst disk is the nylon screw bolt with second burst disk with being fixedly connected of pressure relief plate, and the 3rd burst disk is the nylon screw bolt with being fixedly connected of pressure relief plate.
Preferably, said first pressure relief opening is fixedly connected with first bent plate, one side, and respective side is used the nylon screw bolt, and said second pressure relief opening is fixedly connected with second bent plate, one side, and respective side is used the nylon screw bolt.
The beneficial effect of the utility model:
A kind of inflation cabinet pressure relief channels that the utility model provides; Through to the cutting apart of cabinet inner space, prevent that effectively the front of air-flow from discharging the accident that the personnel that cause burn; Improved the pressure-relief explosion-proof performance; Be convenient to the release fully of gas, operating characteristics is reliable, volume is little, has guaranteed whole security performance.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the utility model connection assist.
Wherein 1-auxiliary pressure relief plate, 3-cabinet panel, 4-the first bent plate, 5-the second bent plate, 6-cabinet, 7-the first burst disk, 8-the second burst disk, 9-pressure release bent plate, 10-pressure relief plate, 11-the three burst disk, 14-connection assist, 15-adjusting socket.
Embodiment
To a kind of inflation cabinet pressure relief channels shown in Figure 2, comprise cabinet 6, pressure release bent plate 9, pressure relief plate 10, cabinet panel 3 like Fig. 1, pressure release bent plate 9 and pressure relief plate 10 are arranged at cabinet 6 internal fixation and are connected that the fixed-site of corresponding pressure release bent plate 9 and pressure relief plate 10 is connected connection assist 14 on another sidewall of cabinet 6 sidewalls, cabinet; Said connection assist 14 is provided with regulates socket 15; First burst disk 7 and second burst disk 8 respectively with pressure release bent plate 9 through the nylon screw bolt, peg graft with the adjusting socket of corresponding connection assist 14, the 3rd burst disk 11 and pressure relief plate 10 are through the nylon screw bolt; Peg graft with the adjusting socket of corresponding connection assist 14; First burst disk 7, second burst disk 8 and cabinet 6 surround A air chamber passage, and second burst disk 8, the 3rd burst disk 11 and cabinet 6 surround B air chamber passage, and the 3rd burst disk 11, first burst disk 7 and cabinet panel 3 surround C air chamber passage; A air chamber channel roof is provided with first pressure relief opening; First pressure relief opening connects first bent plate, 4, the first bent plates, one side and is fixedly connected with first pressure relief opening, and respective side is used the nylon screw bolt; C air chamber channel roof is provided with second pressure relief opening; Second pressure relief opening connects second bent plate, 5, the second bent plates, one side and is fixedly connected with second pressure relief opening, and respective side is used the nylon screw bolt.
As shown in Figure 1, more excellent can set up auxiliary pressure relief plate 1 in C air chamber tunnel, can set up auxiliary pressure relief plate according to actual needs in same said A, the B air chamber passage.
The rear wall of the utility model cabinet is connected with the inflation cabinet, and the pressure release passage of inflation cabinet is connected with three air chamber passages respectively, can distinguish pressure release, perhaps pressure release passage is transformed, and the gas of different pressures gets into different air chamber passages and carries out the classification pressure release.
A kind of inflation cabinet pressure relief channels that the utility model provides; Through to the cutting apart of cabinet inner space, prevent that effectively the front of air-flow from discharging the accident that the personnel that cause burn; Improved the pressure-relief explosion-proof performance; Be convenient to the release fully of gas, operating characteristics is reliable, volume is little, has guaranteed whole security performance.
Above-described only is the preferred embodiment of the utility model.Should be understood that for the person of ordinary skill of the art, under the teachings that the utility model provided,, can also make other equivalent modifications and improvement, also should be regarded as the protection range of the utility model as the common practise of this area.
Claims (4)
1. an inflation cabinet pressure relief channels comprises cabinet, pressure release bent plate, pressure relief plate, cabinet panel, it is characterized in that: pressure release bent plate and pressure relief plate setting are connected with the cabinet internal fixation that the fixed-site of corresponding pressure release bent plate and pressure relief plate is connected connection assist on another sidewall of cabinet sidewall, cabinet; Said connection assist is provided with the adjusting socket; First burst disk is fixedly connected with the pressure release bent plate respectively with second burst disk, pegs graft with the adjusting socket of corresponding connection assist, and the 3rd burst disk is fixedly connected with pressure relief plate; Peg graft with the adjusting socket of corresponding connection assist; First burst disk, second burst disk and cabinet surround A air chamber passage, and second burst disk, the 3rd burst disk and cabinet surround B air chamber passage, and the 3rd burst disk, first burst disk and cabinet panel surround C air chamber passage; A air chamber channel roof is provided with first pressure relief opening; First pressure relief opening connects first bent plate, and C air chamber channel roof is provided with second pressure relief opening, and second pressure relief opening connects second bent plate.
2. a kind of inflation cabinet pressure relief channels according to claim 1 is characterized in that: can set up auxiliary pressure relief plate in said A, B, the C air chamber tunnel.
3. a kind of inflation cabinet pressure relief channels according to claim 1 is characterized in that: said first burst disk is the nylon screw bolt with second burst disk with being fixedly connected of pressure relief plate, and the 3rd burst disk is the nylon screw bolt with being fixedly connected of pressure relief plate.
4. a kind of inflation cabinet pressure relief channels according to claim 1; It is characterized in that: said first pressure relief opening is fixedly connected with first bent plate, one side; Respective side is used the nylon screw bolt, and said second pressure relief opening is fixedly connected with second bent plate, one side, and respective side is used the nylon screw bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120477829 CN202363801U (en) | 2011-11-27 | 2011-11-27 | Pressure release channel of air inflation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120477829 CN202363801U (en) | 2011-11-27 | 2011-11-27 | Pressure release channel of air inflation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202363801U true CN202363801U (en) | 2012-08-01 |
Family
ID=46574957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120477829 Expired - Fee Related CN202363801U (en) | 2011-11-27 | 2011-11-27 | Pressure release channel of air inflation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202363801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950800A (en) * | 2019-04-01 | 2019-06-28 | 江苏电科电气设备有限公司 | Outdoor high-voltage cabinet joint-box and its application method |
-
2011
- 2011-11-27 CN CN 201120477829 patent/CN202363801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950800A (en) * | 2019-04-01 | 2019-06-28 | 江苏电科电气设备有限公司 | Outdoor high-voltage cabinet joint-box and its application method |
| CN109950800B (en) * | 2019-04-01 | 2023-05-09 | 江苏电科电气设备有限公司 | Outdoor high-voltage cabinet cable junction box and use method thereof |
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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: 20120801 Termination date: 20191127 |