CN108505643B - A kind of explosion-proof exterior wall with decompression function - Google Patents
A kind of explosion-proof exterior wall with decompression function Download PDFInfo
- Publication number
- CN108505643B CN108505643B CN201810632984.3A CN201810632984A CN108505643B CN 108505643 B CN108505643 B CN 108505643B CN 201810632984 A CN201810632984 A CN 201810632984A CN 108505643 B CN108505643 B CN 108505643B
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- CN
- China
- Prior art keywords
- relief
- explosion
- plate
- ventilation duct
- baffle
- Prior art date
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/10—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with air supply, or exhaust, through perforated wall, floor or ceiling
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of explosion-proof exterior wall with decompression function, it includes the ventilation duct (1) being located in anti-explosion wall (a), the ventilation duct (1) is internally provided with relief tube (2), there are the cavitys passed through for high-pressure gas wave between the inner wall of ventilation duct (1) at the lateral surface of the relief tube (2), the end vertical of the relief tube (2) is welded on baffle (3), the end of the relief tube (2) and baffle (3) opposite side is welded with a positioning plate (4), the baffle (3) generally middle part offers the plate structure of relief hole (b), the relief hole (b) is internally provided with the pressure relief plate (5) with its clearance fit.The configuration of the present invention is simple, it is easy to use, while ensure that sealing effect, it can effectively improve the antiknock and pressure release effect of wall entirety.
Description
Technical field
The present invention relates to the relevant technical fields of anti-explosion building, and in particular to be a kind of anti-with decompression function
Quick-fried exterior wall.
Background technique
Building explosion-proof is the Explosion-proof Design carried out to buildings such as workshop, the storehouses for having explosion danger, there is explosion danger at present
The building of property is preferably single layer, explosion danger production site should be placed on to top layer when being necessary for multilayer, explosion can be released in moment
Bulk gas and heat are released, makes the very high pressure of indoor formation, the supporting member of building is because of powerful explosion in order to prevent
Power is destroyed, the usual method is that by the top design of anti-explosion wall at weak pressure relief, for weak pressure relief
Mode common at present is the corresponding skylight of installation in design, but skylight can be generated in the moment exploded and largely be splashed
Glass disintegrating slag can cause secondary injury to personnel, in order to solve this problem, occur at present a kind of using shutter as letting out
The anti-explosion wall of laminated structure, although caused by the pressure relief of the anti-explosion wall can effectively avoid the glass fragment because of splashing
Secondary injury, but blast caused by instant of detonation is linearly spread, and the blade of shutter is inclined design, no
The quick diffusion of interests high-pressure gas wave, while the integral sealing effect of shutter is poor, for some explosive dangerous material in case of wet
For, the environment of storage is abnormally dangerous.
Summary of the invention
It is an object of the present invention to provide a kind of explosion-proof exterior wall with decompression function, it can efficiently solve institute in background technique
There are the problem of.
In the presence of solving the problems, such as background technique, it includes the ventilation duct 1 being located in anti-explosion wall a, the ventilation
Pipe 1 is internally provided with relief tube 2, and there are for high-pressure gas wave between the inner wall of ventilation duct 1 at the lateral surface of the relief tube 2
By cavity, the end vertical of the relief tube 2 is welded on baffle 3, the end of the relief tube 2 and 3 opposite side of baffle
Portion is welded with a positioning plate 4, and the baffle 3 generally middle part offers the plate structure of relief hole b, the relief hole b
Be internally provided with the pressure relief plate 5 with its clearance fit, be provided with crumple bracket 6 between the pressure relief plate 5 and positioning plate 4;
Generally by the one time punching molded equilateral V-shaped structure out of one piece of sheet metal, this bursts the crumple bracket 6
Outside punch forming is distinguished at the base angle of 6 two sides of contracting bracket and goes out footing 10, and the vertex of the crumple bracket 6, which is weldingly fixed on, lets out
On pressing plate 5, the both ends of each footing offer kidney slot 7 respectively, are provided with bolt 8 in the kidney slot 7, the whole rotation of the bolt 8
It connects and is fixed on positioning plate 4;
The periphery perforation of the relief tube 2 offers the groove 9 passed through for high-pressure gas wave.
One end of the ventilation duct 1 vertically extends a circle rib 11 outward.
Due to using above technical scheme, the invention has the following advantages: structure is simple, it is easy to use, it is protecting
While having demonstrate,proved sealing effect, the antiknock and pressure release effect of wall entirety can be effectively improved.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below will
In conjunction with the attached drawing in the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described.
Referring to Fig. 1, present embodiment, which adopts the following technical solutions, to be achieved, it includes to be located at anti-explosion wall a
Interior ventilation duct 1, the ventilation duct 1 are internally provided with relief tube 2, at the lateral surface of the relief tube 2 with the inner wall of ventilation duct 1
Between there are the cavity passed through for high-pressure gas wave, the end vertical of the relief tube 2 is welded on baffle 3, the relief tube 2 with
The end of 3 opposite side of baffle is welded with a positioning plate 4, and the baffle 3 generally middle part offers the plate of relief hole b
Structure, the relief hole b's is internally provided with the pressure relief plate 5 with its clearance fit, between the pressure relief plate 5 and positioning plate 4
It is provided with crumple bracket 6;
Generally by the one time punching molded equilateral V-shaped structure out of one piece of sheet metal, this bursts the crumple bracket 6
Outside punch forming is distinguished at the base angle of 6 two sides of contracting bracket and goes out footing 10, and the vertex of the crumple bracket 6, which is weldingly fixed on, lets out
On pressing plate 5, the both ends of each footing offer kidney slot 7 respectively, are provided with bolt 8 in the kidney slot 7, the whole rotation of the bolt 8
It connects and is fixed on positioning plate 4;
The periphery perforation of the relief tube 2 offers the groove 9 passed through for high-pressure gas wave.
One end of the ventilation duct 1 vertically extends a circle rib 11 outward.
The application method and its principle of technical solution part in present embodiment are made with reference to the accompanying drawing further
Elaboration:
It is first that ventilation duct 1 is pre-buried in wall a in construction, after main building construction is completed, phase can be carried out
The installation exercise of pass;
When installation, relief tube 2 is inserted into ventilation duct 1 first, is then welded the end of ventilation duct 1 and baffle 3 solid
It is fixed integral, then crumple bracket 6 is fixed on positioning plate 4 by bolt 8;
When explosion time occurs, the high-pressure gas wave of generation can compress pressure relief plate 5 first and move to 4 direction of positioning plate, pressure relief plate 5
In the process of movement, crumple bracket 6 can generate corresponding deformation, and the footing 10 of 6 two sides of crumple bracket can be first in kidney slot 7
Position-limiting action under extend outwardly, until pressure relief plate 5 completely fitting positioning plate 4, then high-pressure gas wave then can further pass through
Groove 9, which enters between ventilation duct 1 and relief tube 2, to be overflowed, to realize the purpose of antiknock pressure release.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features;
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (2)
1. a kind of explosion-proof exterior wall with decompression function, it is characterised in that it includes the ventilation duct being located in anti-explosion wall (a)
(1), which is internally provided with relief tube (2), at the lateral surface of the relief tube (2) with the inner wall of ventilation duct (1)
Between there are the cavity passed through for high-pressure gas wave, the end vertical of the relief tube (2) is welded on baffle (3), the pressure release
The end of pipe (2) and baffle (3) opposite side is welded with a positioning plate (4), and the baffle (3) generally middle part offers
The plate structure of relief hole (b), the relief hole (b) are internally provided with the pressure relief plate (5) with its clearance fit, this is let out
Crumple bracket (6) are provided between pressing plate (5) and positioning plate (4);
The crumple bracket (6) is generally by the one time punching molded equilateral V-shaped structure out of one piece of sheet metal, the crumple
Distinguish outside punch forming at the base angle of bracket (6) two sides to go out footing (10), the vertex of the crumple bracket (6) is welded and fixed
On pressure relief plate (5), the both ends of each footing offer kidney slot (7) respectively, are provided with bolt (8) in the kidney slot (7), should
Bolt (8) is integrally screwed on and is fixed on positioning plate (4);
The periphery perforation of the relief tube (2) offers the groove (9) passed through for high-pressure gas wave.
2. a kind of explosion-proof exterior wall with decompression function according to claim 1, it is characterised in that the ventilation duct (1)
One end vertically extends a circle rib (11) outward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810632984.3A CN108505643B (en) | 2018-06-20 | 2018-06-20 | A kind of explosion-proof exterior wall with decompression function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810632984.3A CN108505643B (en) | 2018-06-20 | 2018-06-20 | A kind of explosion-proof exterior wall with decompression function |
Publications (2)
Publication Number | Publication Date |
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CN108505643A CN108505643A (en) | 2018-09-07 |
CN108505643B true CN108505643B (en) | 2019-11-29 |
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CN201810632984.3A Active CN108505643B (en) | 2018-06-20 | 2018-06-20 | A kind of explosion-proof exterior wall with decompression function |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111426003B (en) * | 2020-03-25 | 2021-11-26 | 聊城市鲁西化工工程设计有限责任公司 | Anti-explosion control room air conditioning system and anti-explosion control room air conditioning method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4276725A (en) * | 1979-07-12 | 1981-07-07 | Ash John E | Method and apparatus for releasing an elevated pressure developed behind a wall |
CN200943269Y (en) * | 2006-07-17 | 2007-09-05 | 杭州强立机械有限公司 | V-shaped damping composite armored wall of anti-explosion partition chamber |
CN204266858U (en) * | 2014-11-25 | 2015-04-15 | 徐州工程学院 | A kind of dangerous material cargo channel formula intelligence explosion relief door |
RU2599811C1 (en) * | 2015-10-09 | 2016-10-20 | Олег Савельевич Кочетов | Kochetov explosion-proof rupture structure for buildings enclosure |
CN105240586B (en) * | 2015-10-30 | 2018-04-17 | 无锡斐冠工业设备有限公司 | A kind of imitative tortoise plastron valve body and anti-explosive valve |
CN205688604U (en) * | 2016-06-24 | 2016-11-16 | 湖州晶晶环保科技有限公司 | A kind of dismountable ventilation and pressure release wall |
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