CN102913008B - Explosion-proof room for air pressure test - Google Patents
Explosion-proof room for air pressure test Download PDFInfo
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- CN102913008B CN102913008B CN201210361597.3A CN201210361597A CN102913008B CN 102913008 B CN102913008 B CN 102913008B CN 201210361597 A CN201210361597 A CN 201210361597A CN 102913008 B CN102913008 B CN 102913008B
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Abstract
The invention discloses an explosion-proof room for air pressure test. The explosion-proof room comprises walls, a roof and an explosion-proof sliding door. Each wall comprises a structural steel frame, the inner side wall and the outer side wall of each structural steel frame are covered by an inner face plate and an outer face plate respectively, and the other two side walls of each structural steel frame, the inner face plate and the outer face plate form a space which is filled with damping sand. The roof is provided with a pressure relief port, and a pressure relief window is mounted on the pressure relief port. The explosion-proof room is capable of completely absorbing impact energy generated in explosion while relieving pressure quickly, and further capable of preventing explosion fragments from flying out from the pressure relief window.
Description
Technical field
The present invention relates to test the explosion-protection equipment field of use, relate in particular to the explosion-proof house field of pneumatic test.
Background technology
Can pneumatic test refers to use carrys out detected pressures container higher than the pressure of design of pressure vessels index and conform to quality requirements.In test, pressure vessel off quality may be blasted by pressurized, jeopardizes test site and near operating personnel's life security thereof, can damage other equipment simultaneously.Explosion-proof house can be used for stopping fragment and the impact that in atmospheric pressure test, explosion time flies, protection personnel's safety of life and property.
In China utility model patent manual ZL200720189879.4, a kind of explosion-proof assembled wall is disclosed, the outside steel plate that uses, the inner reinforced concrete structure that uses, but concrete forms and is rigidly connected with steel plate after solidifying, effective impact-absorbing while blasting, explosion-proof effect has greater loss.A kind of pressure release window that can reduce indoor explosive damage power is disclosed in utility model patent manual ZL200720076444.9 in addition, while blasting in explosion-proof house, can make explosion-proof bolt automatically rupture, window page can be opened automatically, balance cylinder's inner and outer air pressure, but the container fragment that blast produces may fly out from pressure release window, causes other injuries.
Summary of the invention
The applicant, for the poor problem of above-mentioned explosion-proof house explosion-proof effect, carries out Improvement, and another kind of pneumatic test explosion-proof house is provided, impact when it can absorb blast generation, and quick pressure releasing also can fly out by prevent exploding fragment from pressure release window simultaneously.
Technical scheme of the present invention is as follows:
A kind of pneumatic test explosion-proof house, comprises body of wall, top cover, explosion-proof sliding door, and described body of wall comprises structural steel, is coated with respectively wainscot and outer panels on the inside wall of described structural steel and lateral wall; In the space that the other two side of described structural steel and wainscot and outer panels are encircled into, be filled with damping sand; On described top cover, offer pressure relief opening, on described pressure relief opening, pressure release window is installed.
Its further technical scheme is:
The composition of described damping sand comprises 28～32 parts, 95～105 parts of cement, middle husky 60～70 parts, 18～22 parts of perlites and water;
Described pressure release window comprises the support column that is installed on all sides of described pressure relief opening, and described support column supports the top cover of described pressure release window, between the sidewall between two described support columns, downward-sloping grid sheet is installed, and forms exhaust grille;
Described structural steel is latticed, by rectangular steel pipe longitudinally and transverse weld form;
Described explosion-proof sliding door is installed on the inner side of described body of wall, and the interior arrangement of explosion-proof sliding door has described structural steel, is coated with respectively wainscot and outer panels on the inside wall of described structural steel and lateral wall; In the space that the other two side of described structural steel and described wainscot and outer panels are encircled into, be filled with described damping sand;
The outside device of described explosion-proof sliding door has dead bolt, and described top lid mounted device has alarm lamp.
Beneficial effect of the present invention is:
1, the main explosion-proof lamp in body of wall of the present invention is damping sand, and compared with concrete of the prior art, the ability of damping sand impact-absorbing is better, and its reason is:
The particulate of damping sand is in the time being subject to impacting, component wherein can spread out, become cement, middle sand, perlitic particle or particulate, between institute's metal particles or particulate, there is relative sliding and collision, because the number of particulate is very many, this process can consume a large amount of impact energys, and energy is released in microcosmic point; Macroscopic view, it shows as body of wall local distortion, and energy has been consumed in damping sand inside;
The concrete of existing explosion-proof house is in the time being subject to impacting, energy can first be torn concrete, then make to occur between broken concrete the collision of relative sliding, because the quality of fragment is large, quantity is few, energy can only macroscopic view form discharge, show as wall crazing, concrete cracking and fly out, Field Force is caused to sizable threat.
2, the container internal pressure of pneumatic test is larger, and the air pressure while blasting in explosion-proof house is higher, can quick balance chamber inner and outer air pressure after top cover arranges pressure relief opening, ensure the safety of explosion-proof house.
3, on pressure release window, device has exhaust grille, can also stop the fragment that the blast of explosion-proof house inner pressurd vessel produces in balance cylinder's inner and outer air pressure, ensures Field Force's safety.
Brief description of the drawings
Fig. 1 is stereogram of the present invention, body of wall broken section, and the pressure release window on one of them pressure relief opening does not draw.
Fig. 2 is the sectional view of body of wall of the present invention part.
Fig. 3 is the stereogram of pressure release window of the present invention.
Fig. 4 is scheme of installation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1 and Figure 2, the present invention includes body of wall, top cover 2, explosion-proof sliding door 6.Described body of wall comprises structural steel 4, structural steel 4 by rectangular steel pipe longitudinally and transverse weld form, be cross net structure; On the inside wall of structural steel 4 and lateral wall, be coated with respectively wainscot 10 and outer panels 3; In the space that the other two side of described structural steel 4 and wainscot 10 and outer panels 3 are encircled into, be filled with damping sand 9.The one-tenth subpackage of damping sand 9 is 28～32 parts, 95～105 parts of cement, middle husky 60～70 parts, 18～22 parts of perlites and water; Said components is mixed and solidify dryly, the damping sand 9 being made up of the component of above-mentioned scope can be set in together, but inner organizing is loose, is easy to scatter, absorption blast impulse wave energy that can be best.The pressure relief opening 7 that offers two rectangles on top cover 2, is provided with pressure release window 1 on pressure relief opening 7.Explosion-proof sliding door 6 is installed on the inner side of described body of wall, and the interior arrangement of explosion-proof sliding door 6 has structural steel 4, is coated with respectively wainscot 10 and outer panels 3 on the inside wall of structural steel 4 and lateral wall; In the space that the other two side of structural steel 4 and described wainscot 10 and outer panels 3 are encircled into, be filled with described damping sand 9.In addition, the outside device of explosion-proof sliding door 6 has dead bolt 5, and on top cover 2, device has alarm lamp 8.
As shown in Figure 3, pressure release window 1 comprises top cover 1-1, support column 1-2 and exhaust grille 1-3; Support column 1-2 is installed on 7 weeks sides of pressure relief opening and supports the top cover 1-1 of pressure release window 1, between adjacent two support column 1-2, downward-sloping grid sheet is installed, and described grid sheet has formed exhaust grille 1-3.
As shown in Figure 4, when installing, the present invention should first under ground, build steel built-in fitting, after concrete setting, the structural steel 4 of affiliated body of wall bottom is welded on affiliated steel built-in fitting, to ensure that the present invention and ground have enough bonding strengths, are started by whole when prevent exploding.Thereby in addition barrier wall 11 also should be set in its periphery or the present invention is installed on half subsidence style underground at its peripheral barrier wall 11 that forms, the half left and right of body of wall height under the height of barrier wall 11 should equal.If the present invention installs with half subsidence style, the outside of explosion-proof sliding door 6 should be provided with slope 12, during for transport test container and equipment.
After installation of the present invention at equipment such as the required pressure pipeline of the inner installation test of explosion-proof house, pneumatic control valve, fieldbus, PLC interface, air-conditionings, by computer Control experiment process, improve automaticity, reduce field personnel, thereby improve security performance; Described testing equipment is prior art.
More than describing is explanation of the invention, is not limitation of the present invention, and limited range of the present invention is referring to claim.Without departing from the basic structure of the case in the present invention, the present invention can do any type of amendment.
Claims (4)
1. a pneumatic test explosion-proof house, comprise body of wall, top cover (2), explosion-proof sliding door (6), it is characterized in that: described body of wall comprises structural steel (4), on the inside wall of structural steel (4) and lateral wall, be coated with respectively wainscot (10) and outer panels (3); In the space that the other two side of structural steel (4) and wainscot (10) and outer panels (3) are encircled into, be filled with damping sand (9); On top cover (2), offer pressure relief opening (7), pressure release window (1) is installed on pressure relief opening (7), pressure release window (1) comprises the support column (1-2) that is installed on all sides of pressure relief opening (7), support column (1-2) supports the top cover (1-1) of pressure release window (1), between the sidewall between two support columns (1-2), downward-sloping grid sheet is installed, forms exhaust grille (1-3); Explosion-proof sliding door (6) is installed on the inner side of described body of wall, and the interior arrangement of explosion-proof sliding door (6) has structural steel (4), is coated with respectively wainscot (10) and outer panels (3) on the inside wall of structural steel (4) and lateral wall; In the space that the other two side of structural steel (4) and wainscot (10) and outer panels (3) are encircled into, be filled with damping sand (9).
2. pneumatic test explosion-proof house as claimed in claim 1, is characterized in that: the composition of damping sand (9) comprises 28～32 parts, 95～105 parts of cement, middle husky 60～70 parts, 18～22 parts of perlites and water.
3. pneumatic test explosion-proof house as claimed in claim 1, is characterized in that: structural steel (4) is latticed, by rectangular steel pipe longitudinally and transverse weld form.
4. pneumatic test explosion-proof house as claimed in claim 1, is characterized in that: the outside device of explosion-proof sliding door (6) has dead bolt (5), and the upper device of top cover (2) has alarm lamp (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210361597.3A CN102913008B (en) | 2012-09-26 | 2012-09-26 | Explosion-proof room for air pressure test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210361597.3A CN102913008B (en) | 2012-09-26 | 2012-09-26 | Explosion-proof room for air pressure test |
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| Publication Number | Publication Date |
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| CN102913008A CN102913008A (en) | 2013-02-06 |
| CN102913008B true CN102913008B (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210361597.3A Active CN102913008B (en) | 2012-09-26 | 2012-09-26 | Explosion-proof room for air pressure test |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2512981B (en) * | 2014-02-05 | 2015-03-11 | Score Group Plc | Pressure test cell |
| CN104101508B (en) * | 2014-07-22 | 2016-06-29 | 大连理工大学 | A kind of using method of explosion release window mechanics parameter assay device |
| CN104314331B (en) * | 2014-10-13 | 2016-08-17 | 中船第九设计研究院工程有限公司 | A kind of pressure explosion laboratory layout designs |
| KR101777685B1 (en) * | 2017-03-08 | 2017-09-13 | 이종명 | Apparatus for gas explosion test |
| CN107677788A (en) * | 2017-10-25 | 2018-02-09 | 贵州大学 | A kind of advance simulation test device for rock blasting |
| CN108318229A (en) * | 2018-01-22 | 2018-07-24 | 合肥亚辰机械制造有限公司 | A kind of explosion bucket testing equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2656582Y (en) * | 2003-05-19 | 2004-11-17 | 徐昌 | Remote controlled fire-proof safe |
| CN201027401Y (en) * | 2007-04-05 | 2008-02-27 | 李宝龄 | Cycle operation type explosion venting device |
| CN101255771A (en) * | 2007-12-07 | 2008-09-03 | 李亚军 | Antiknocking room |
| CN202055581U (en) * | 2011-04-13 | 2011-11-30 | 熊春林 | Explosion-proof fireproof mechanism of movable civil explosive storehouse |
| CN102535929A (en) * | 2012-02-01 | 2012-07-04 | 北京冠怡圣景科技有限公司 | Box type maritime work positive pressure explosion-proof room |
-
2012
- 2012-09-26 CN CN201210361597.3A patent/CN102913008B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2656582Y (en) * | 2003-05-19 | 2004-11-17 | 徐昌 | Remote controlled fire-proof safe |
| CN201027401Y (en) * | 2007-04-05 | 2008-02-27 | 李宝龄 | Cycle operation type explosion venting device |
| CN101255771A (en) * | 2007-12-07 | 2008-09-03 | 李亚军 | Antiknocking room |
| CN202055581U (en) * | 2011-04-13 | 2011-11-30 | 熊春林 | Explosion-proof fireproof mechanism of movable civil explosive storehouse |
| CN102535929A (en) * | 2012-02-01 | 2012-07-04 | 北京冠怡圣景科技有限公司 | Box type maritime work positive pressure explosion-proof room |
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| CN102913008A (en) | 2013-02-06 |
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