CN202925707U - Explosion venting device for reducing explosion destructive power - Google Patents
Explosion venting device for reducing explosion destructive power Download PDFInfo
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- CN202925707U CN202925707U CN 201220207156 CN201220207156U CN202925707U CN 202925707 U CN202925707 U CN 202925707U CN 201220207156 CN201220207156 CN 201220207156 CN 201220207156 U CN201220207156 U CN 201220207156U CN 202925707 U CN202925707 U CN 202925707U
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- keel
- venting device
- explosion
- explosion venting
- calcium silicate
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Abstract
The utility model discloses an explosion venting device for reducing explosion destructive power. The explosion venting device for reducing the explosion destructive power is used for materials of wall bodies or roofs of ordinary constructions and is characterized in that the explosion venting device for reducing the explosion destructive power is composed of calcium silicate boards arranged on two outermost sides and filler arranged between the calcium silicate boards of the two sides, and the filler is rock wool.
Description
Technical field
The utility model relates to safety of building precautionary technology field, relates in particular to a kind of explosion venting device that reduces explosive damage power.
Background technology
Many industrial departments such as national defence of oil, chemical industry, coal in each process of producing, process, transporting and storing, often may be revealed or various flammable explosive gas, liquid and various dust and the fiber of shedding that overflow.This class material may become the mixture with explosion danger with after air mixes, when the concentration of mixture reaches the explosion ratio scope, in case occur that burning things which may cause a fire disaster namely can set off an explosion and the major accident such as breaking out of fire.The effective measures that are conducive to reduce destructive power when Given this, being necessary to take positive Initiative Defense measure and contingency to blast accident.
In prior art, the method for the normal reduction explosive damage power of using is to make blast to occur in certain spatial dimension as far as possible, and with the shock wave isolation that blast produces, the destructive power that blast is produced is minimum.Therefore just must intercept shock wave or the impact-absorbing ripple that blast produces with rigid material.This just requires this rigid material must bear huge pressure, but in fact the impact pressure of blast generation is difficult to the appraisal in advance, and the body of wall or the roofing materials that therefore are used on buildings in general in fact can't play the effect of isolating explosive damage power.
In view of this, be badly in need of to want a kind of explosion venting device of new reduction explosive damage power in prior art, the method or explosion venting device can directly use on buildings in general, have both satisfied the insulation of buildings in general, the function of noise reduction, can also effectively reduce the destructive power that causes because of blast.
The utility model content
In order to overcome the defective that exists in prior art, the utility model provides a kind of explosion venting device that is applicable to the reduction explosive damage power of buildings in general, the method and explosion venting device can satisfy the insulation of buildings in general, the function of noise reduction, can also effectively reduce the destructive power that causes because of blast.
In order to realize above-mentioned utility model purpose, the utility model discloses a kind of explosion venting device, this explosion venting device is used for body of wall or the roof Material of buildings in general, it is characterized in that, this explosion venting device is comprised of calcium silicate board and the filler between this both sides calcium silicate board in outermost both sides, and this filler is rock wool.
Further, at least also comprise keel between this both sides calcium silicate board, within this filler is positioned at the space of keel and this calcium silicate board composition.
Further, these keel and this calcium silicate board are fixed by self-tapping screw.
Further, these keel comprise ground and the contacted lateral keel of ceiling with building, and the punching keel that parallel with this lateral keel, and the vertical keel vertical with this lateral keel.
Further, these keel are shapes that cross section is " ㄇ " shape.
Further, the spacing between these punching keel is 1.2 meters, and the spacing between this vertical keel is 0.4 meter.
The utility model based on above-mentioned design is applicable to the explosion venting device that walls and roofs uses, when the room internal pressure reaches the ultimate strength of venting of dust explosion plate, the fracture of venting of dust explosion plate is block and Powdered, without sharp corners, density is low, leave in the process of explosion center and be difficult for damaging, and insulation layer is light material, be difficult for causing secondary injury during pressure release.In addition because the ectonexine calcium silicate board on described venting of dust explosion plate has the effects such as sound insulation, protection against the tide, and its inner rock wool of filling has the effect of insulation, sound-absorbing, therefore this device is set in building masonry wall, can not affect insulation, the soundproof effect of building, in addition because calcium silicate board has moistureproof and Anti-moth-eating effect, can realize effectively that building dampproofing is mothproof, good weatherability, long service life.Keel wherein can be guaranteed the intensity of venting of dust explosion plate, do not affect body of wall or roofing stability.
Description of drawings
Can describe in detail and appended graphic being further understood by following utility model about advantage of the present utility model and spirit.
Fig. 1 is the primary structure schematic diagram of the shown explosion venting device of the utility model;
Fig. 2 is the cross-sectional view of the shown explosion venting device of the utility model.
The specific embodiment
Describe the explosion venting device of the reduction explosive damage power of a kind of specific embodiment of the present utility model in detail below in conjunction with accompanying drawing.Yet, the utility model should be understood as and be not limited to this embodiment described below, and technical concept of the present utility model can be implemented with other known technologies or function, the other technologies combination identical with those known technologies.
In the following description, for clear structure of the present utility model and the working method of showing, to be described by all multidirectional words, but should be with Word Understandings such as 'fornt', 'back', " left side ", " right side ", " outward ", " interior ", " outwards ", " inwardly " for convenience of term, and not should be understood to word of limitation.Wherein, " indoor " refers to the inner space that the outermost layer space by building consists of, and " outdoor " refers to the relative space outerpace in inner space that consists of with outermost layer space by building.
Explosion venting device disclosed in the utility model or title venting of dust explosion plate are comprised of calcium silicate board and rock wool, usually can be installed on buildings in general, can be as body of wall or the roofing materials of this building.This venting of dust explosion plate is formed by middle heat preservation rock and the compacting of ectonexine calcium silicate board, fireproof performance is good, and is quick for installation, is easy to incrustation, good weatherability, belong to the lightweight fragile material, highly beneficial to load and the antidetonation of its whole building, and be block and Powdered when pressure release, be non-sharp corners, very light in weight, density is low, is difficult for forming secondary injury during pressure release.This calcium silicate board is except the function with conventional gypsum plate, have more superior fireproof performance and moisture resistance, application life overlength advantage, its product has fire prevention, protection against the tide, sound insulation, Anti-moth-eating, characteristics that durability is strong, material is more crisp, when pressure reaches limit value, can rupture preferably is block and Powdered, is easy to simultaneously carry out incrustation, does not affect outside impression.Rock wool has sound-absorbing, thermal insulation, fireproof performance preferably, is light material, is difficult for causing secondary injury during pressure release.When being applied to body of wall, the venting of dust explosion plate can realize wall stability, when being applied to Roof system, belong to the non-accessible roof of lightweight, its intensity can satisfy people's construction requirement on the outer insulation of roofing and waterproof construction requirement, vent window and equipment pipe installation requirement, roof maintenance fully.
Describe below with reference to accompanying drawing 1,2 technical scheme that the utility model uses in detail.Wherein, Fig. 1 is the primary structure schematic diagram of the shown explosion venting device of the utility model; Fig. 2 is the cross-sectional view of the shown explosion venting device of the utility model.
As shown in Fig. 1,2, the main body of this explosion venting device is comprised of calcium silicate board 1, keel, rock wool 5 and fixed installation member 6.Wherein keel are used for reinforcing this explosion venting device, and this explosion venting device can be used on various buildings more widely.In order to make this explosion venting device more firm, keel are comprised of lateral keel 4, vertical keel 2 and punching keel 3.Wherein, this lateral keel 4 refers to parallel with horizontal plane, and with ground and the contacted keel of ceiling of building.The ground of indication in the utility model is not only to refer to earth surface, but the ground line between each sheaf space of general reference building.Punching keel 3 are parallel with lateral keel 4, and vertical keel 2 is vertical with lateral keel 4.
Keel are filled the post of by the shape that cross section is " ㄇ " shape, and whole body of wall is played fixation, can adopt the structure of galvanized steel plain sheet.Be placed with rock wool 5 in the inner space that the inside of keel and nexine PLASTIC LAMINATED consist of.Rock wool 5 can play the effect of heat preservation and soundproof, plays simultaneously the effect of fire-retardant, isolated high temperature when blast or fire generation.
In order to guarantee best technique effect, the spacing distance between these punching keel 3 is 1.2 meters, and the spacing distance between vertical keel 2 is 0.4 meter.
Can adopt high temperature adhesive as connecting material between calcium silicate board, keel and rock wool, but high-temperature agglomerant has the shortcoming that is difficult to grasp material thickness and integrity degree in Practical Project uses, cause its engineer operation complicated, engineering quantity is large.Therefore adopt in the present embodiment in the mode of self-tapping screw as the setting tool of whole explosion venting device.
The utility model based on above-mentioned design is applicable to the explosion venting device that walls and roofs uses, when the room internal pressure reaches the ultimate strength of venting of dust explosion plate, the fracture of venting of dust explosion plate is block and Powdered, without sharp corners, density is low, leave in the process of explosion center and be difficult for damaging, and insulation layer is light material, be difficult for causing secondary injury during pressure release.In addition because the ectonexine calcium silicate board on described venting of dust explosion plate has the effects such as sound insulation, protection against the tide, and its inner rock wool of filling has the effect of insulation, sound-absorbing, therefore this device is set in building masonry wall, can not affect insulation, the soundproof effect of building, in addition because calcium silicate board has moistureproof and Anti-moth-eating effect, can realize effectively that building dampproofing is mothproof, good weatherability, long service life.Keel wherein can be guaranteed the intensity of venting of dust explosion plate, do not affect body of wall or roofing stability.
Described in this manual is preferred embodiment of the present utility model, and above embodiment is only in order to the technical solution of the utility model to be described but not to restriction of the present utility model.All those skilled in the art comply with design of the present utility model by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be within scope of the present utility model.
Claims (6)
1. explosion venting device is used for body of wall or the roof Material of buildings in general, it is characterized in that, comprising: described explosion venting device is comprised of calcium silicate board and the filler between the calcium silicate board of described both sides in outermost both sides, and described filler is rock wool.
2. explosion venting device as claimed in claim 1, is characterized in that, at least also comprises keel between the calcium silicate board of described both sides, within described filler is positioned at the space of keel and described calcium silicate board composition.
3. explosion venting device as claimed in claim 2, is characterized in that, described keel and described calcium silicate board are fixed by self-tapping screw.
4. explosion venting device as claimed in claim 2, is characterized in that, described keel comprise ground and the contacted lateral keel of ceiling with building, and the punching keel that parallel with described lateral keel, and the vertical keel vertical with described lateral keel.
5. explosion venting device as claimed in claim 2, is characterized in that, described keel are shapes that cross section is " ㄇ " shape.
6. explosion venting device as claimed in claim 4, is characterized in that, the spacing between described punching keel is 1.2 meters, and the spacing between described vertical keel is 0.4 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207156 CN202925707U (en) | 2012-05-09 | 2012-05-09 | Explosion venting device for reducing explosion destructive power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207156 CN202925707U (en) | 2012-05-09 | 2012-05-09 | Explosion venting device for reducing explosion destructive power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202925707U true CN202925707U (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220207156 Expired - Fee Related CN202925707U (en) | 2012-05-09 | 2012-05-09 | Explosion venting device for reducing explosion destructive power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202925707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839763A (en) * | 2012-05-09 | 2012-12-26 | 李宝龄 | Method for reducing destructive force of explosion and explosion venting device |
| CN104047382A (en) * | 2014-06-25 | 2014-09-17 | 江苏南方雄狮建设工程有限公司 | Light firewall with light steel keels |
-
2012
- 2012-05-09 CN CN 201220207156 patent/CN202925707U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839763A (en) * | 2012-05-09 | 2012-12-26 | 李宝龄 | Method for reducing destructive force of explosion and explosion venting device |
| CN104047382A (en) * | 2014-06-25 | 2014-09-17 | 江苏南方雄狮建设工程有限公司 | Light firewall with light steel keels |
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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: 20130508 Termination date: 20210509 |