CN102839763A - Method for reducing destructive force of explosion and explosion venting device - Google Patents
Method for reducing destructive force of explosion and explosion venting device Download PDFInfo
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- CN102839763A CN102839763A CN2012101426712A CN201210142671A CN102839763A CN 102839763 A CN102839763 A CN 102839763A CN 2012101426712 A CN2012101426712 A CN 2012101426712A CN 201210142671 A CN201210142671 A CN 201210142671A CN 102839763 A CN102839763 A CN 102839763A
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- keel
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- calcium silicate
- venting device
- silicate board
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Abstract
The invention discloses an explosion venting device which is used for wall or ceiling materials of normal buildings; the explosion venting device is characterized in that the explosion venting device is composed of calcium silicate plates which are arranged at two outermost sides and a filling material which is arranged between the calcium silicate plates at the two sides; and the filling material is a mineral wool.
Description
Technical field
The present invention relates to the security precautions technology field of building, relate in particular to a kind of method and 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 possibly revealed or various flammable explosive gas, liquid and various dust and the fiber of shedding that overflow.This type material possibly become the mixture with explosion danger with after air mixes, and when the concentration of mixture reaches the explosion ratio scope, promptly can set off an explosion and major accident such as breaking out of fire in case burning things which may cause a fire disaster occurs.The effective measures that help reducing destructive power when Given this, being necessary to take positive active defensive measure to blast accident with contingency.
The method of the normal reduction explosive damage power of using is to make blast to occur in certain spatial dimension as far as possible in the prior art, and the impact generated by explosion ripple is isolated, and the destructive power that blast is produced is minimum.Therefore just must intercept the impact generated by explosion ripple or absorb shock wave with rigid material.This just requires this rigid material must bear huge pressure, but in fact impact generated by explosion pressure is difficult to the appraisal in advance, and the body of wall or the roofing materials that therefore are used on the 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 method and explosion venting device of new reduction explosive damage power in the prior art; This 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 is caused because of blast.
Summary of the invention
In order to overcome the defective that exists in the prior art; The present invention provides a kind of method and explosion venting device that is applicable to the reduction explosive damage power of buildings in general; This 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 is caused because of blast.
In order to realize the foregoing invention purpose; The present invention discloses a kind of explosion venting device; This explosion venting device is used for the body of wall or the roof Material of buildings in general; It is characterized in that this explosion venting device is made up of calcium silicate board and the filler between this both sides calcium silicate board in the outermost both sides, this filler is a rock wool.
Further, at least also comprise keel between this both sides calcium silicate board, this filler is positioned within the space of keel and this calcium silicate board composition.
Further, these keel and this calcium silicate board are fixed through 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 these vertical keel is 0.4 meter.
The present invention also provides a kind of method that reduces explosive damage power simultaneously; Comprise: a venting of dust explosion plate is installed on the body of wall or roof of buildings in general; This venting of dust explosion plate is made up of calcium silicate board and the filler between this both sides calcium silicate board in the outermost both sides, and this filler is a rock wool.
Further, at least also comprise keel between this both sides calcium silicate board, this filler is positioned within the space of keel and this calcium silicate board composition.
The present invention based on above-mentioned design is applicable to the explosion venting device that body of wall and roofing use; When internal pressure reached the ultimate strength of venting of dust explosion plate in the room, the fracture of venting of dust explosion plate was block and Powdered, no 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 the secondary injury during pressure release.In addition because the ectonexine calcium silicate board on the described venting of dust explosion plate has effects such as sound insulation, protection against the tide; And its inner rock wool of filling has the effect of insulation, sound-absorbing, so this device is set in building masonry wall, can not influence insulation, the soundproof effect of building; In addition because calcium silicate board has the moistureproof and anti-effect of damaging by worms; 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 influence body of wall or roofing stability.
Description of drawings
Can graphicly further be understood through following detailed Description Of The Invention and appended about advantage of the present invention and spirit.
Fig. 1 is the primary structure sketch map of the explosion venting device that goes out shown in the present;
Fig. 2 is the cross-sectional view of the explosion venting device that goes out shown in the present.
The specific embodiment
Specify the method and the explosion venting device of the reduction explosive damage power of a kind of specific embodiment of the present invention below in conjunction with accompanying drawing.Yet, should the present invention be understood as this embodiment that is not limited to following description, and technical concept of the present invention 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 invention and the working method of showing; To describe by many directionality words; But should be, and be to be understood that and be word of limitation with Word Understandings such as " preceding ", " back ", " left side ", " right side ", " outward ", " interior ", " outwards ", " inwardly " for making things convenient for term.Wherein, " indoor " is meant the inner space that the outermost layer space by building is constituted, and " outdoor " is meant the relative space outerpace in inner space that is constituted with outermost layer space by building.
Disclosed explosion venting device of the present invention or title venting of dust explosion plate are made up of calcium silicate board and rock wool, can be installed on usually on the buildings in general, can be as the 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, and fireproof performance is good, and is quick for installation; Be easy to incrustation, good weatherability belongs to the lightweight fragile material; Load and antidetonation to its whole building are highly beneficial, and when pressure release, are block and Powdered, are non-sharp corners; Very light in weight, density is low, is difficult for forming the secondary injury during pressure release.This calcium silicate board is except that the function with conventional gypsum plate; Have more superior fireproof performance and moisture resistance, application life overlength advantage, the characteristics that its product has fire prevention, protection against the tide, sound insulation, anti-ly damages by worms, durability is strong, material is more crisp; When pressure reaches limit value; Can rupture preferably is block and Powdered, is easy to carry out incrustation simultaneously, does not influence outside impression.Rock wool has sound-absorbing, thermal insulation, fireproof performance preferably, is light material, is difficult for causing the 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, the roof maintenance fully.
Below will combine accompanying drawing 1,2 to specify technical scheme used in the present invention.Wherein, Fig. 1 is the primary structure sketch map of the explosion venting device that goes out shown in the present; Fig. 2 is the cross-sectional view of the explosion venting device that goes out shown in the present.
Like Fig. 1, shown in 2, the main body of this explosion venting device is made up of calcium silicate board 1, keel, rock wool 5 and fixed installation member 6.Wherein keel are used to reinforce 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 made up of lateral keel 4, vertical keel 2 and punching keel 3.Wherein, this lateral keel 4 is meant with horizontal plane and parallels, and with the ground and the contacted keel of ceiling of building.The ground of indication among the present invention 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 are 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.In the inner space that the inside of keel and nexine PLASTIC LAMINATED constitute, be placed with rock wool 5.Rock wool 5 can play the effect of heat preservation and soundproof, when blast or fire generation, plays fire-retardant, isolated action of high temperature simultaneously.
In order to guarantee best technique effect, the spacing distance between these punching keel 3 is 1.2 meters, and the spacing distance between the vertical keel 2 is 0.4 meter.
Can adopt high temperature adhesive as the connection material between calcium silicate board, keel and the rock wool, but high-temperature agglomerant has the shortcoming that is difficult to grasp material thickness and integrity degree in actual engineering is used, cause its engineer operation complicated, engineering quantity is big.Therefore adopt in the present embodiment with the mode of self-tapping screw as the setting tool of whole explosion venting device.
The present invention based on above-mentioned design is applicable to the explosion venting device that body of wall and roofing use; When internal pressure reached the ultimate strength of venting of dust explosion plate in the room, the fracture of venting of dust explosion plate was block and Powdered, no 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 the secondary injury during pressure release.In addition because the ectonexine calcium silicate board on the described venting of dust explosion plate has effects such as sound insulation, protection against the tide; And its inner rock wool of filling has the effect of insulation, sound-absorbing, so this device is set in building masonry wall, can not influence insulation, the soundproof effect of building; In addition because calcium silicate board has the moistureproof and anti-effect of damaging by worms; 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 influence body of wall or roofing stability.
Described in this manual is preferred embodiment of the present invention, and above embodiment is only in order to explain technical scheme of the present invention but not limitation of the present invention.All those skilled in the art all should be within scope of the present invention under this invention's idea through the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (8)
1. explosion venting device is used for the body of wall or the roof Material of buildings in general, it is characterized in that comprise: said explosion venting device is made up of calcium silicate board and the filler between the calcium silicate board of said both sides in the outermost both sides, and said filler is a 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 said both sides, and said filler is positioned within the space of keel and said calcium silicate board composition.
3. explosion venting device as claimed in claim 2 is characterized in that, said keel and said calcium silicate board are fixed through self-tapping screw.
4. explosion venting device as claimed in claim 2 is characterized in that, said keel comprise ground and the contacted lateral keel of ceiling with building, and the punching keel that parallel with said lateral keel, and the vertical keel vertical with said lateral keel.
5. explosion venting device as claimed in claim 2 is characterized in that, said 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 the said punching keel is 1.2 meters, and the spacing between the said vertical keel is 0.4 meter.
7. method that reduces explosive damage power; It is characterized in that; Comprise: a venting of dust explosion plate is installed on the body of wall or roof of buildings in general, said venting of dust explosion plate is made up of calcium silicate board and the filler between the calcium silicate board of said both sides in the outermost both sides, and said filler is a rock wool.
8. the method for reduction explosive damage power as claimed in claim 7 is characterized in that, at least also comprises keel between the calcium silicate board of said both sides, and said filler is positioned within the space of keel and said calcium silicate board composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101426712A CN102839763A (en) | 2012-05-09 | 2012-05-09 | Method for reducing destructive force of explosion and explosion venting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101426712A CN102839763A (en) | 2012-05-09 | 2012-05-09 | Method for reducing destructive force of explosion and explosion venting device |
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| CN102839763A true CN102839763A (en) | 2012-12-26 |
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| CN2012101426712A Pending CN102839763A (en) | 2012-05-09 | 2012-05-09 | Method for reducing destructive force of explosion and explosion venting device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106906919A (en) * | 2017-04-11 | 2017-06-30 | 中国化学工程第十建设有限公司 | Fiber reinforcement silicate PLASTIC LAMINATED partition wall mounting method |
| CN107401237A (en) * | 2016-05-18 | 2017-11-28 | 李宝龄 | A kind of fire-and explosion-proof furred ceiling for building |
| CN108071182A (en) * | 2016-11-09 | 2018-05-25 | 李宝龄 | It is a kind of can secondary venting of dust explosion venting of dust explosion wall |
| CN108331204A (en) * | 2018-02-22 | 2018-07-27 | 内蒙古科技大学 | A kind of filling wall venting of dust explosion structure of multistory frame structure public building |
| CN108678211A (en) * | 2018-08-08 | 2018-10-19 | 北京卓瀛嘉天建筑材料有限公司 | A kind of explosion-proof venting of dust explosion wall construction |
| CN113818586A (en) * | 2021-08-31 | 2021-12-21 | 国网安徽省电力有限公司 | A enclosure wall body for transformer substation collects fire prevention, sound absorption, pressure release function in an organic whole |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2615229Y (en) * | 2003-04-08 | 2004-05-12 | 莱州保安得防火板业有限公司 | Calcium silicate composite light fireproof partition plate structural parts |
| CN202055361U (en) * | 2011-01-18 | 2011-11-30 | 东莞市东上板业有限公司 | Fireproofing calcium silicate board |
| CN202202441U (en) * | 2011-08-22 | 2012-04-25 | 潍坊信泰消防科技有限公司 | Non-inflammable thermal insulation board |
| CN202925707U (en) * | 2012-05-09 | 2013-05-08 | 李宝龄 | Explosion venting device for reducing explosion destructive power |
-
2012
- 2012-05-09 CN CN2012101426712A patent/CN102839763A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2615229Y (en) * | 2003-04-08 | 2004-05-12 | 莱州保安得防火板业有限公司 | Calcium silicate composite light fireproof partition plate structural parts |
| CN202055361U (en) * | 2011-01-18 | 2011-11-30 | 东莞市东上板业有限公司 | Fireproofing calcium silicate board |
| CN202202441U (en) * | 2011-08-22 | 2012-04-25 | 潍坊信泰消防科技有限公司 | Non-inflammable thermal insulation board |
| CN202925707U (en) * | 2012-05-09 | 2013-05-08 | 李宝龄 | Explosion venting device for reducing explosion destructive power |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107401237A (en) * | 2016-05-18 | 2017-11-28 | 李宝龄 | A kind of fire-and explosion-proof furred ceiling for building |
| CN108071182A (en) * | 2016-11-09 | 2018-05-25 | 李宝龄 | It is a kind of can secondary venting of dust explosion venting of dust explosion wall |
| CN106906919A (en) * | 2017-04-11 | 2017-06-30 | 中国化学工程第十建设有限公司 | Fiber reinforcement silicate PLASTIC LAMINATED partition wall mounting method |
| CN108331204A (en) * | 2018-02-22 | 2018-07-27 | 内蒙古科技大学 | A kind of filling wall venting of dust explosion structure of multistory frame structure public building |
| CN108678211A (en) * | 2018-08-08 | 2018-10-19 | 北京卓瀛嘉天建筑材料有限公司 | A kind of explosion-proof venting of dust explosion wall construction |
| CN113818586A (en) * | 2021-08-31 | 2021-12-21 | 国网安徽省电力有限公司 | A enclosure wall body for transformer substation collects fire prevention, sound absorption, pressure release function in an organic whole |
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Application publication date: 20121226 |