CN104863289B - Pressure-relief type anti-explosion wall structure - Google Patents
Pressure-relief type anti-explosion wall structure Download PDFInfo
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- CN104863289B CN104863289B CN201510210474.3A CN201510210474A CN104863289B CN 104863289 B CN104863289 B CN 104863289B CN 201510210474 A CN201510210474 A CN 201510210474A CN 104863289 B CN104863289 B CN 104863289B
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Abstract
The invention discloses a pressure-relief type anti-explosion wall structure which comprises a base and a frame body, wherein the frame body is arranged on the base; one side of the frame body faces an anti-explosion area, and the other side of the frame body faces a non-anti-explosion area; an anti-explosion wall is arranged on the side, facing the non-anti-explosion area, of the frame body; a pressure-relief wall is arranged on the side, facing the anti-explosion area, of the frame body; a pressure-relief hole used for buffering acting force of explosive shock wave is formed in the frame. According to the invention, the design is reasonable, the structure is simple, the occupied area is small, and the construction cost is reduced; the anti-explosion wall structure can effectively resist to explosive shock wave, prevents the anti-explosion wall from cracking and fragment splashing, and effectively reduces harm of shock wave to people in the non-anti-explosion area through the energy consumption in the pressure-relief mechanism.
Description
Technical field
The present invention relates to blast wall technical field, is related specifically to a kind of explosion-proof wall construction of pressure release type.
Background technology
Ability with explosion-proof shock wave, the destruction of blast can be limited in a range of wall " explosion-proof
Wall ", should set blast wall when anti-explosion area is joined directly together with non-anti-explosion area or explosion-proof distance is not enough, and in the equipment for having larger danger
Surrounding should arrange blast wall or other stop facilities.Ammonia compressor, ammonia condenser system and operating room, distribution such as ammonia refrigeration station
Between room, ammonia compression, ammonia condenser system are that second class is explosion-proof, and operating room, switchgear house are non-anti-explosion area, if be joined directly together setting
Put, between separated by blast wall.
It is several that existing blast wall type is divided into the above, armored concrete blast wall, steel plate blast wall, shaped steel blast wall and
Brick blast wall.At present using it is most be armored concrete blast wall, shown in reference picture 1- Fig. 3, the armored concrete is explosion-proof
Wall includes framework 2 and the blast wall 1 being arranged in framework 2, and framework 2 is arranged on pedestal 3, and blast wall 1 is arranged on hazardous equipment
Side, when hazardous equipment occurs explosion time, can give blast wall larger explosion wave, and the quick-fried of explosion time occurs according to hazardous equipment
Arranging the thickness of blast wall, explosion wave is bigger, and the thickness of blast wall is thicker for fried shock wave, and then increased and be constructed into
This, the floor space of increase.
Another, there is body of wall rupture, the danger that fragment splashes in the above blast wall when by powerful shock
Danger.And this kind of blast wall is very limited to the damping capacity of explosion wave, shock wave is super through the air caused after body of wall
Pressure can cause the destruction of other targets and the injury of personnel in non-anti-explosion area behind blast wall.
For the deficiencies in the prior art, developer have developed that a kind of reasonable in design, simple structure, floor space are little, reduce
Construction cost, the explosion-proof wall construction can effectively resist Blasting shock wave, it is to avoid blast wall ruptures and fragment splashes, by pressure release
The power consumption of mechanism, effectively reduces the explosion-proof wall construction of pressure release type of the injury that shock wave is caused to the personnel in non-anti-explosion area.
The content of the invention
To solve the problems, such as prior art, the invention provides a kind of reasonable in design, simple structure, floor space
It is little, reduce construction cost, the explosion-proof wall construction and can effectively resist Blasting shock wave, it is to avoid blast wall ruptures and fragment splashes,
By the power consumption of pressure relief mechanism, the pressure release type blast wall structure that shock wave is damaged to the personnel in non-anti-explosion area is effectively reduced
Make.
To solve above technical problem, the present invention employs the following technical solutions to realize：
A kind of explosion-proof wall construction of pressure release type, including pedestal and framework, the framework is arranged on pedestal；
The framework one side faces non-anti-explosion area side to non-anti-explosion area to anti-explosion area, another side in the framework
Blast wall is provided with, pressure release wall is provided with the side of anti-explosion area in the framework；
The relief hole for buffering shock power is offered in the framework.
In a preferred embodiment of the invention, the framework includes the first framework and multiple second frameworks, Duo Ge
Two frameworks are disposed in parallel in the first framework, and the relief hole is opened in the first framework and second framework.
In a preferred embodiment of the invention, the blast wall is armored concrete blast wall.
In a preferred embodiment of the invention, the pressure release wall is made up of fire proofing or non-combustible material.
Compared with prior art, the present invention is provided with pressure release wall in framework in the face of anti-explosion area side, and opens up in framework
There is the relief hole for buffering shock power, using effective combination of pressure release wall and relief hole, effectively avoid
The secondary destruction that non-anti-explosion area is formed that blast wall ruptures and fragment splashes, it is ensured that the personal security performance in non-anti-explosion area,
Another, due to effective combination of pressure release wall and relief hole, under the active force of identical explosion wave, can effectively subtract
The thickness of little blast wall, further reduces construction cost and floor space.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the front view of prior art.
Fig. 2 is the A of Fig. 1 to sectional view.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the front view of the present invention.
Fig. 5 is the B of Fig. 4 to sectional view.
Fig. 6 is the top view of Fig. 4.
In figure numeral and letter represented by be corresponding component title：
1. blast wall, 2. framework, 3. pedestal, 100. frameworks, 200. pedestals, 300. blast walls, 400. pressure release walls, 500. water
Plane, 110. first frameworks, 120,130,140,150. second frameworks, 111,112,113. first relief holes, 121,131,
141st, 151, the second relief hole.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Shown in reference picture 4- Fig. 6, a kind of explosion-proof wall construction of pressure release type is given in figure, including it is pedestal 200, framework 100, explosion-proof
Wall 300 and pressure release wall 400.
The one side of framework 100 is faced on non-anti-explosion area side to non-anti-explosion area to anti-explosion area, another side in framework 100
Blast wall 300 is provided with, pressure release wall 400 is provided with the side of anti-explosion area in framework 100, and framework 100 is arranged on pedestal 200
On, pedestal 200 needs the embedment depth below of horizontal plane 500 to should be greater than 1m, further ensures that blast wall 300 and pressure release wall 400 exist
Stability in framework 100.
Framework 100 includes the first framework 110 and 4 second frameworks 120,130,140,150, the first framework 110 and level
Face 500 be arranged in parallel, offers 3 the first pressure releases for buffering shock power side by side in the first framework 110
Hole 111,112,113,4 second frameworks 120,130,140,150 are disposed in parallel in the first framework 110.
First relief hole 111,112,113 is interspersed with second framework 120,130,140,150, the first relief hole 111
It is arranged between second framework 120 and second framework 130, the first relief hole 112 is arranged on second framework 130 and second framework
Between 140, the first relief hole 113 is arranged between second framework 140 and second framework 150, second framework 120 and second framework
150 are arranged on the two ends of the first framework 110, and the first framework 110 is 90 ° with the angulation of second framework 120,130,140,150.
Offer in second framework 120 for buffering the second relief hole of shock power 121, in second framework
Offer on 130 for buffering the second relief hole of shock power 131, offer in second framework 140 for delaying
Rush the second relief hole of shock power 141, offer for buffering shock in second framework 150
The second relief hole of power 151.
Depending on the quantity of the quantity of above-described second framework and the first relief hole can be according to actual conditions, the second frame
The endless number system of the quantity of body and the first relief hole.
Blast wall 300 is armored concrete blast wall, further increases the explosion-proof performance of the explosion-proof wall construction, it is to avoid
There is explosion time in hazardous equipment, blast wall 300 occurs the secondary destruction that rupture and fragment splashing are formed to non-anti-explosion area, improves
Personal security performance in non-anti-explosion area.
The material area density of pressure release wall 400 is not preferably greater than 60 ㎏/㎡.When material therefor is fire proofing, its fire resisting
Grade is not lower than 0.5h, and when material therefor is non-combustible material, its fire resistance rating is not lower than 0.25h.
If the design of pressure release wall 400 is without thermal requirements, preferably using fibre cement medium wave watt, flame retardant type fiberglass reinforcing polyester ripple
Shape watt or contour plate, polyvinyl chloride pantile or contour plate, light grc board etc., can be not more than using metal corrugated tile or rise
The metal press plate of 35mm.
If pressure release wall 400 is designed with thermal requirements, the insulation material used by it preferably selects pearlite slab, the rock wool do not fired
Plate, super glass wool plate etc.；Also can be using self-extinguishing type polystyrene foam plastics, RPUF etc..Work as employing
During combined wall, can adopt with metal corrugated plate, the two-sided compound sandwich sheet of contour plate.
In sum the present invention is provided with pressure release wall in framework in the face of anti-explosion area side, and offers in framework for delaying
The relief hole of shock power is rushed, using effective combination of pressure release wall and relief hole, blast wall is effectively avoided and is broken
Split the secondary destruction formed to non-anti-explosion area of splashing with fragment, it is ensured that the personal security performance in non-anti-explosion area, another, by
In effective combination of pressure release wall and relief hole, under the active force of identical explosion wave, can effectively reduce blast wall
Thickness, further reduce construction cost and floor space.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification this
The principle of invention, of the invention without departing from the spirit and scope of the present invention also to have various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent is defined.
Claims (4)
1. a kind of explosion-proof wall construction of pressure release type, including pedestal and framework, the framework is arranged on pedestal；
Characterized in that, the framework one side is to anti-explosion area, another side faces non-explosion-proof to non-anti-explosion area in the framework
Area side is provided with blast wall, and pressure release wall is provided with the side of anti-explosion area in the framework；
The relief hole for buffering shock power is offered in the framework.
2. the explosion-proof wall construction of a kind of pressure release type as claimed in claim 1, it is characterised in that：The framework include the first framework and
Multiple second frameworks, multiple second frameworks are disposed in parallel in the first framework, and the relief hole is opened in the first framework and second
In framework.
3. the explosion-proof wall construction of a kind of pressure release type as claimed in claim 1, it is characterised in that：The blast wall is armored concrete
Blast wall.
4. the explosion-proof wall construction of a kind of pressure release type as claimed in claim 1, it is characterised in that：The pressure release wall be fire proofing or
Non-combustible material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210474.3A CN104863289B (en) | 2015-04-28 | 2015-04-28 | Pressure-relief type anti-explosion wall structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210474.3A CN104863289B (en) | 2015-04-28 | 2015-04-28 | Pressure-relief type anti-explosion wall structure |
Publications (2)
| Publication Number | Publication Date |
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| CN104863289A CN104863289A (en) | 2015-08-26 |
| CN104863289B true CN104863289B (en) | 2017-05-10 |
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| CN201510210474.3A Active CN104863289B (en) | 2015-04-28 | 2015-04-28 | Pressure-relief type anti-explosion wall structure |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013502B (en) * | 2016-06-21 | 2019-02-12 | 沈阳建筑大学 | Removable plate-hanging type blast wall |
| CN113882545A (en) * | 2021-11-09 | 2022-01-04 | 中冶西北工程技术有限公司 | Explosion-proof wall structure and explosion-proof wall applying same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103114662B (en) * | 2013-02-05 | 2015-09-09 | 北京克瑞安邦技术有限公司 | Environment protection anti-explosion wall body and skeleton thereof |
| CN103437460B (en) * | 2013-07-10 | 2015-11-25 | 西南科技大学 | Embedded steel frame concrete blast wall |
| CN103628583B (en) * | 2013-11-12 | 2016-04-20 | 中国人民解放军空军工程大学 | A kind of assembling type mobile blast wall |
| CN204609044U (en) * | 2015-04-28 | 2015-09-02 | 中机国能电力工程有限公司 | A kind of pressure release type blast wall structure |
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