CN201027401Y - Cycle operation type explosion venting device - Google Patents
Cycle operation type explosion venting device Download PDFInfo
- Publication number
- CN201027401Y CN201027401Y CNU2007200686651U CN200720068665U CN201027401Y CN 201027401 Y CN201027401 Y CN 201027401Y CN U2007200686651 U CNU2007200686651 U CN U2007200686651U CN 200720068665 U CN200720068665 U CN 200720068665U CN 201027401 Y CN201027401 Y CN 201027401Y
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Abstract
The utility model relates to a recycling use venting device which is propitious to reduce explosion destructive power. The main body of the utility model comprises an installation frame made of L-shaped waterproof type steels, a composite main board formed by a middle insulation layer and inside and outside metal layers, and venting function components which are served by bolts special for venting; the insulated type rockwools are served as the middle insulation layer, the bolts with 20 psf ultimate strength special for venting are served as the venting function components. The installation frame is fixedly arranged in limiting location frame holes of a wall or a roofing; in the mode of hypothetical doors or windows, the one side of the composite main board is installed on the installation frame by gemels, the other relative side is installed on the installation frame by the bolts special for venting. When the indoor pressure is near 20 psf, the bolts special for venting are broken automatically, so an open type pressure relief port which is convenient for the impactive air wave to be discharged is formed on the building rapidly, the explosion destructive power is reduced significantly. When an explosion happens in the past, buildings and walls are collapsed, machines are destroyed and people are dead, and surroundings are impacted to be destroyed, but now, by using the utility model, all the destroyed situations are avoided effectively.
Description
Technical field
The utility model relates to a kind of building security supporting facility, particularly a kind ofly helps indoor just in case chemistry takes place or can play during the physical property explosion accident to induce the pressure release effect, help to reduce the type that the recycles explosion venting device to building itself and indoor and outdoor property destructiveness.
Background technology
Chemistry and physical property blast, comprise the blast of fuel gas, dust and mixed gases, all can produce powerful impact wave moment, destroy building and property on every side, cause causing enormous economic loss and casualties, thereby necessary positive active defensive measure and just in case the effective measures of the destructive power that helps when blasting accident degrading taked.At present in the public corridor of built-up building, be provided with special-purpose passway for escaping and passageway for fire apparatus mostly, provide against any contingency and when the fire alarm accident takes place in the building, be convenient to the escape of the personnel building in and fire fighter's the fire extinguishing of suing and labouring, but to indoor because of the combustion gas track long neglected and in disrepair, with the explosion accidents that might meet accident such as the storage chamber of the wearing out of electric line, physical and chemical experiment chamber and combustible and explosive articles or warehouse, initiation the prevention and the very imperfection of facility of degrading to the damage of building and personnel's injures and deaths aspect.Most existing buildings do not have the pressure-relief explosion-proof facility basically, even deposit the warehouse of combustible and explosive articles or the factory building of production combustible and explosive articles, special-purpose venting of dust explosion facility is not set yet, usually take the building main body to be set to framework or bent structure form, and be equipped with lightweight body of wall and lightweight roof, on metope, offer simultaneously the larger area door and window hole, make factory building become open type or semi-open-type, its purpose only is to provide large-area pressure release face, and when contingency is blasted accident, lightweight body of wall and lightweight roof only rise under powerful blast impacts with lighter, less form of chips disperses to splash away, property that surrounding environment is caused and personnel's damage power may be relative littler, and fragment fly and scope also can be relatively littler.But to the damage of building itself, the injury of people in the peripheral region and thing is still inevitably.
Summary of the invention
The purpose of this utility model be to provide a kind of to blast have quick perceptional function, fast formation has and induces impact wave to efflux pressure relief opening, helps reducing the type that the recycles explosion venting device of explosive damage power.
The type explosion venting device main body that recycles of the present utility model is made up of installation frame, compound mainboard and venting of dust explosion functor, be characterised in that the installation frame main body be by the outer edge of vertical configuration and horizontal in " L " type rain-proof type steel of constituting of edge make, the frame construction in middle band installing frame hole, in horizontal, also be provided with the location and installation hole on the edge; Compound mainboard is by internal layer, outer and middle insulation layer is composited, internal layer and skin are made by the sheet metal of tool antirust function, described outer field peripheral frame size is bigger, be equivalent on the peripheral frame size basis of internal layer, continue increase and be provided with a circle edge edge, and conform to the outer edge assembling of vertical configuration on the installation frame, on its edge edge, also be provided with the pilot hole that the position dimension assembling in the location and installation hole on the edge in horizontal on position dimension and the described installation frame conforms to, the installing frame hole assembling that edge surrounds in horizontal around the described internal layer on frame size and the installation frame conforms to, and described centre insulation layer is filled the post of by the high density rock wool with heat insulating function; Described venting of dust explosion functor is that the venting of dust explosion special bolt of 20psf is filled the post of by ultimate strength.
In addition, the assembling of the global shape of described compound mainboard and installation frame conforms to, and its pattern, shape and size all can be provided with as required, can be arranged to the specification series product of multiple pattern.Under installment state, installation frame fixed installation is arranged in the limitting casing hole of body of wall or roofing, and compound mainboard is arranged on the installation frame by venting of dust explosion special bolt and described pilot hole and the fixed installation of location and installation hole by hinge, relative another side with the form of illusory door or window, side.
The utility model based on above-mentioned design recycles the type explosion venting device, because having adopted ultimate strength between installation frame and compound mainboard is the low-intensity assembling connecting piece of the venting of dust explosion special bolt of 20psf, when room pressure during near 20psf, the venting of dust explosion special bolt i.e. fracture automatically, illusory door, window is promptly outwards opened automatically, so on building, form smooth open type pressure relief opening fast, the impact wave that blast forms just can outwards discharge through pressure relief opening, so architecture-self can be effectively protected, and because the interconnect function of hinge, illusory door, window is freely opened after just departing from, generally speaking can be not impaired, can not break away from installation frame and to the big threat of property and personnel component on every side yet, compound mainboard can also be reused, and the venting of dust explosion special bolt is set can restores to the original state fast as long as reinstall between compound mainboard and installation frame; And all illusory doors, window all can be taken into account and whole coincide integrated in indoor and outdoor surface, the middle insulation layer that also is folded with the tool heat insulating function, so after having offered illusory door, window, can not influence the whole structure of building itself, not only can be used for storing or producing on the warehouse or factory building of combustible and explosive articles, but also can be used for other civil buildings.In sum, building on the body of wall of building or roofing in conjunction with can avoid effectively after the utility model being set recycle the type explosion venting device that explosion accident in the past takes place and take place the time collapses that wall falls, the fatal crass, and destroy reflect and on every side can't bear situation, can reduce explosive damage power widely, thereby have extremely obvious practicability and valuable economy.
Description of drawings
Fig. 1 is the basic structure schematic diagram of the utility model embodiment one;
Fig. 2 is the basic structure schematic diagram of the utility model embodiment two.
Among the figure:
1. edges in the compound mainboard 3. venting of dust explosion functors of the installation frame 2. 4. outer edges 5.
6. insulation layers in the middle of 8. internal layers 9. outer 10. of 7. location and installation holes, installing frame hole
11. edge edge 12. pilot holes 13. hinges
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and exemplary embodiments.
In Fig. 1 and Fig. 2, the type explosion venting device that recycles of the present utility model is arranged to square frame shape or rhombus as required, main body is made up of installation frame 1, compound mainboard 2 and venting of dust explosion functor 3, be characterised in that installation frame 1 by the outer edge 4 of vertical configuration and horizontal in " L " type rain-proof type steel of constituting of edge 5 make, be in the middle of the frame construction in band installing frame hole 6, in horizontal, also be provided with location and installation hole 7 on the edge 5; Compound mainboard 2 is by internal layer 8, skin 9 and middle insulation layer 10 are composited, described internal layer 8 and outer 9 is made by the sheet metal of tool antirust function, the peripheral frame size of its ectomesoderm 9 is bigger, be equivalent on the peripheral frame size basis of internal layer 8 continuity and increase that edge 4 assembles the edge edge 11 that conforms to outside the vertical configuration that is provided with on a circle and the installation frame 1, on edge edge 11, also be provided with the pilot hole 12 that the position dimension assembling in the location and installation hole 7 on the edge 5 in horizontal on position dimension and the described installation frame 1 conforms to, installing frame hole 6 assemblings that surrounded by edge 5 in horizontal on frame size and the installation frame 1 around the described internal layer 8 conform to, and described centre insulation layer 10 is filled the post of by the high density rock wool with heat insulating function; Venting of dust explosion functor 3 is that the venting of dust explosion special bolt of 20psf is filled the post of by ultimate strength.
Under installment state, installation frame 1 fixedly mounts in the body of wall or the limitting casing hole on the roofing that is arranged on building reliably, be provided with the hinge 13 that axle is pretended and connected between the side of compound mainboard 2 and the last respective side edge of installation frame 1, between the location and installation hole 7 on the interior edge 5 of pilot hole 12 on the edge edge 11 of the skin 9 of another side on the other side and installation frame 1, be provided with the venting of dust explosion functor of filling the post of by the venting of dust explosion special bolt 3.During work, when room pressure during near 20psf, the venting of dust explosion special bolt of filling the post of venting of dust explosion functor 3 ruptures automatically, promptly can outwards open automatically with the compound mainboard 2 that illusory door, window shape formula occur, and forms the pressure relief opening of being filled the post of by installing frame hole 6.
Claims (1)
1. one kind recycles the type explosion venting device, is made up of installation frame (1), compound mainboard (2) and venting of dust explosion functor (3), it is characterized in that:
A. installation frame (1) by the outer edge (4) of vertical configuration and horizontal in " L " type rain-proof type steel of constituting of edge (5) make, the middle frame construction of being with installing frame hole (6), also be provided with location and installation hole (7) on the edge in horizontal (5);
B. compound mainboard (2) is by internal layer (8), outer (9) and middle insulation layer (10) are composited, make by sheet metal internal layer (8) and outer (9), the peripheral frame size of wherein said skin (9) is bigger, be equivalent on the peripheral frame size basis of internal layer (8) continuity and increase that edge (4) assembles the edge edge (11) that conforms to outside the vertical configuration that is provided with on a circle profile and the installation frame (1), on edge edge (11), also be provided with the pilot hole (12) that the position dimension assembling in the location and installation hole (7) on the edge (5) in horizontal on position dimension and the described installation frame (1) conforms to, installing frame hole (6) assembling that edge (5) surrounds in horizontal around the described internal layer (8) on frame size and the installation frame (1) conforms to, and described centre insulation layer (10) is filled the post of by the high density rock wool;
C. venting of dust explosion functor (3) is that the venting of dust explosion special bolt of 20psf is filled the post of by ultimate strength;
Be provided with the hinge (13) that axle is pretended and connected between the side of d. compound mainboard (2) and the last respective side edge of installation frame (1), between the location and installation hole (7) on the interior edge (5) of pilot hole (12) on the edge edge (11) of the skin (9) of another side on the other side and installation frame (1), be provided with the venting of dust explosion functor of filling the post of by the venting of dust explosion special bolt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200686651U CN201027401Y (en) | 2007-04-05 | 2007-04-05 | Cycle operation type explosion venting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200686651U CN201027401Y (en) | 2007-04-05 | 2007-04-05 | Cycle operation type explosion venting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201027401Y true CN201027401Y (en) | 2008-02-27 |
Family
ID=39131606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200686651U Expired - Fee Related CN201027401Y (en) | 2007-04-05 | 2007-04-05 | Cycle operation type explosion venting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201027401Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561782A (en) * | 2011-12-30 | 2012-07-11 | 张维中 | Artificial hilly blindage |
| CN101988367B (en) * | 2009-07-30 | 2012-08-22 | 李宝龄 | Reusable automatic pressure relief device |
| CN102913008A (en) * | 2012-09-26 | 2013-02-06 | 中国船舶重工集团公司第七○二研究所 | Explosion-proof room for air pressure test |
| CN106194945A (en) * | 2016-08-30 | 2016-12-07 | 徐燕 | A kind of venting of dust explosion bolt and there is the explosion release window of this venting of dust explosion bolt |
-
2007
- 2007-04-05 CN CNU2007200686651U patent/CN201027401Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988367B (en) * | 2009-07-30 | 2012-08-22 | 李宝龄 | Reusable automatic pressure relief device |
| CN102561782A (en) * | 2011-12-30 | 2012-07-11 | 张维中 | Artificial hilly blindage |
| CN102561782B (en) * | 2011-12-30 | 2014-08-13 | 张维中 | Artificial hilly blindage |
| CN102913008A (en) * | 2012-09-26 | 2013-02-06 | 中国船舶重工集团公司第七○二研究所 | Explosion-proof room for air pressure test |
| CN102913008B (en) * | 2012-09-26 | 2014-10-08 | 中国船舶重工集团公司第七○二研究所 | Explosion-proof room for air pressure test |
| CN106194945A (en) * | 2016-08-30 | 2016-12-07 | 徐燕 | A kind of venting of dust explosion bolt and there is the explosion release window of this venting of dust explosion bolt |
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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: 20080227 Termination date: 20160405 |