CN204609044U - A kind of pressure release type blast wall structure - Google Patents
A kind of pressure release type blast wall structure Download PDFInfo
- Publication number
- CN204609044U CN204609044U CN201520270552.4U CN201520270552U CN204609044U CN 204609044 U CN204609044 U CN 204609044U CN 201520270552 U CN201520270552 U CN 201520270552U CN 204609044 U CN204609044 U CN 204609044U
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- framework
- blast wall
- pressure release
- explosion area
- wall
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Abstract
The utility model discloses a kind of pressure release type blast wall structure, comprise pedestal and framework, described framework is arranged on pedestal; Described framework side is in the face of anti-explosion area, and another side, to non-anti-explosion area, is provided with blast wall in described framework on side, non-anti-explosion area, is provided with pressure release wall in described framework on side, anti-explosion area; Described framework offers the relief hole for cushioning shock power.The utility model is reasonable in design, structure is simple, floor space is little, reduce construction cost, this blast wall structure effectively can resist Blasting shock wave, blast wall is avoided to break and fragment splashing, by the power consumption of pressure relief mechanism, effectively reduce the injury that shock wave causes the personnel in non-anti-explosion area.
Description
Technical field
The utility model relates to blast wall technical field, is related specifically to a kind of pressure release type blast wall structure.
Background technology
Have the ability of explosion-proof shock wave, can by the destruction of blast restriction wall within the specific limits " blast wall ", should blast wall be established when anti-explosion area is directly connected with non-anti-explosion area or explosion-proof distance is not enough, and blast wall or other stop facilities should be set around the equipment having larger danger.As between the ammonia compressor of ammonia refrigeration station, ammonia condenser system and operating room, switchgear house, ammonia compression, ammonia condenser system are that second class is explosion-proof, and operating room, switchgear house are non-anti-explosion area, if be directly connected setting, between separated by blast wall.
Existing blast wall type is divided into several, steel concrete blast wall, steel plate blast wall, shaped steel blast wall and brick blast wall.What current application was maximum is steel concrete blast wall, shown in Fig. 1-Fig. 3, the blast wall 1 that this steel concrete blast wall comprises framework 2 and is arranged in framework 2, framework 2 is arranged on pedestal 3, blast wall 1 is arranged on hazardous equipment side, when hazardous equipment is blasted, understand to the larger explosion wave of blast wall, explosion wave when blasting according to hazardous equipment arranges the thickness of blast wall, explosion wave is larger, the thickness of blast wall is thicker, and then adds construction cost, the floor space of increase.
Another, when being subject to powerful shock, there is body of wall and breaking in above blast wall, the danger that fragment splashes.And this kind of blast wall is very limited to the damping capacity of explosion wave, shock wave can cause the destruction of other targets and the injury of personnel in non-anti-explosion area after blast wall through the air superpressure caused after body of wall.
For the deficiencies in the prior art, developer have developed a kind of reasonable in design, structure is simple, floor space is little, reduce construction cost, this blast wall structure effectively can resist Blasting shock wave, blast wall is avoided to break and fragment splashing, by the power consumption of pressure relief mechanism, effectively reduce shock wave and the pressure release type blast wall of the injury that the personnel in non-anti-explosion area cause is constructed.
Utility model content
For solving prior art Problems existing, the utility model provide a kind of reasonable in design, structure is simple, floor space is little, reduce construction cost, this blast wall structure effectively can resist Blasting shock wave, blast wall is avoided to break and fragment splashing, by the power consumption of pressure relief mechanism, effectively reduce the pressure release type blast wall structure that shock wave damages the personnel in non-anti-explosion area.
For solving above technical problem, the utility model comes to be realize by the following technical solutions:
A pressure release type blast wall structure, comprise pedestal and framework, described framework is arranged on pedestal;
Described framework side is in the face of anti-explosion area, and another side, to non-anti-explosion area, is provided with blast wall in described framework on side, non-anti-explosion area, is provided with pressure release wall in described framework on side, anti-explosion area;
Described framework offers the relief hole for cushioning shock power.
In a preferred embodiment of the present utility model, described framework comprises the first framework and multiple second framework, and multiple second framework is disposed in parallel in the first framework, and described relief hole is opened in the first framework and the second framework.
In a preferred embodiment of the present utility model, described blast wall is steel concrete blast wall.
In a preferred embodiment of the present utility model, described pressure release wall is that fire proofing or non-combustible material are made.
Compared with prior art, the utility model is provided with pressure release wall in framework in the face of side, anti-explosion area, and the relief hole offered in framework for cushioning shock power, utilize effective combination of pressure release wall and relief hole, effectively avoid blast wall to break and fragment splashes the man-made further destroy formed non-anti-explosion area, ensure 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, effectively can reduce the thickness of blast wall, further reduction construction cost and floor space.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of prior art.
Fig. 2 is that the A of Fig. 1 is to sectional view.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is front view of the present utility model.
Fig. 5 is that the B of Fig. 4 is 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. horizontal planes, 110. first frameworks, 120,130,140,150. second frameworks, 111,112,113. first relief holes, 121,131,141,151, the second relief hole.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Shown in Fig. 4-Fig. 6, provide a kind of pressure release type blast wall structure in figure, comprise pedestal 200, framework 100, blast wall 300 and pressure release wall 400.
Framework 100 side is in the face of anti-explosion area, another side is to non-anti-explosion area, on side, non-anti-explosion area, blast wall 300 is provided with in framework 100, on side, anti-explosion area, pressure release wall 400 is provided with in framework 100, and framework 100 is arranged on pedestal 200, pedestal 200 needs to imbed horizontal plane less than 500 degree of depth should be greater than 1m, guarantees blast wall 300 and the stability of pressure release wall 400 in framework 100 further.
Framework 100 comprises the first framework 110 and 4 the second frameworks 120,130,140,150, first framework 110 be arranged in parallel with horizontal plane 500, first framework 110 offers 3 side by side for cushioning the first relief hole 111,112,113 of shock power, 4 the second frameworks 120,130,140,150 are disposed in parallel in the first framework 110.
First relief hole 111,112,113 and second framework 120,130,140,150 is interspersed, first relief hole 111 is arranged between the second framework 120 and the second framework 130, first relief hole 112 is arranged between the second framework 130 and the second framework 140, first relief hole 113 is arranged between the second framework 140 and the second framework 150, second framework 120 and the second framework 150 are arranged on the first framework 110 two ends, and the first framework 110 and the second framework 120,130,140,150 angulation are 90 °.
Second framework 120 offer for cushioning shock power second relief hole 121, second framework 130 offering for cushioning shock power second relief hole 131, the second framework 140 offering for cushioning shock power second relief hole 141, offering in the second framework 150 for cushioning shock power second relief hole 151.
The quantity of above-described second framework and the quantity of the first relief hole can be determined according to actual conditions, the quantity of the second framework and the endless number system of the first relief hole.
Blast wall 300 is steel concrete blast wall, further increase the explosion-proof performance of this blast wall structure, avoid hazardous equipment when blasting, blast wall 300 breaks and fragment the splashes man-made further destroy that non-anti-explosion area is formed, improve the personal security performance in non-anti-explosion area.
The material area density of pressure release wall 400 should not be greater than 60 ㎏/㎡.When material therefor is fire proofing, its fire resistance rating should lower than 0.5h, and when material therefor is non-combustible material, its fire resistance rating should lower than 0.25h.
If the design of pressure release wall 400 is without thermal requirements, fiber cement medium wave watt, flame retardant type fiberglass reinforcing polyester pantile or contour plate, polyvinyl chloride pantile or contour plate, light grc board etc. should be adopted, metal pantile or rise can be adopted to be not more than the metal press plate of 35mm.
If pressure release wall 400 be designed with thermal requirements, its heat insulating material used should select the pearlite slab, rock cotton board, super glass wool plate etc. that do not fire; Also self-extinguishing type polystyrene foam plastics, RPUF etc. can be adopted.When adopting combined wall, can adopt with the sandwich sheet of metal corrugated plate, the two-sided compound of contour plate.
The utility model is provided with pressure release wall in framework in the face of side, anti-explosion area in sum, and the relief hole offered in framework for cushioning shock power, utilize effective combination of pressure release wall and relief hole, effectively avoid blast wall to break and fragment splashes the man-made further destroy formed non-anti-explosion area, ensure 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, effectively can reduce the thickness of blast wall, reduce construction cost and floor space further.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a pressure release type blast wall structure, comprise pedestal and framework, described framework is arranged on pedestal;
It is characterized in that, described framework side is in the face of anti-explosion area, and another side, to non-anti-explosion area, is provided with blast wall in described framework on side, non-anti-explosion area, is provided with pressure release wall in described framework on side, anti-explosion area;
Described framework offers the relief hole for cushioning shock power.
2. a kind of pressure release type blast wall structure as claimed in claim 1, is characterized in that: described framework comprises the first framework and multiple second framework, and multiple second framework is disposed in parallel in the first framework, and described relief hole is opened in the first framework and the second framework.
3. a kind of pressure release type blast wall structure as claimed in claim 1, is characterized in that: described blast wall is steel concrete blast wall.
4. a kind of pressure release type blast wall structure as claimed in claim 1, is characterized in that: described pressure release wall is that fire proofing or non-combustible material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270552.4U CN204609044U (en) | 2015-04-28 | 2015-04-28 | A kind of pressure release type blast wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270552.4U CN204609044U (en) | 2015-04-28 | 2015-04-28 | A kind of pressure release type blast wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609044U true CN204609044U (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520270552.4U Withdrawn - After Issue CN204609044U (en) | 2015-04-28 | 2015-04-28 | A kind of pressure release type blast wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204609044U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863289A (en) * | 2015-04-28 | 2015-08-26 | 中机国能电力工程有限公司 | Pressure-relief type anti-explosion wall structure |
| CN105370080A (en) * | 2015-12-03 | 2016-03-02 | 中国人民解放军理工大学 | Flexible wide span anti-knock fence |
| CN106245968A (en) * | 2016-09-21 | 2016-12-21 | 湖南明湘科技发展有限公司 | Dangerous materials are deposited and are used anti-explosion engineering structure |
-
2015
- 2015-04-28 CN CN201520270552.4U patent/CN204609044U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863289A (en) * | 2015-04-28 | 2015-08-26 | 中机国能电力工程有限公司 | Pressure-relief type anti-explosion wall structure |
| CN105370080A (en) * | 2015-12-03 | 2016-03-02 | 中国人民解放军理工大学 | Flexible wide span anti-knock fence |
| CN105370080B (en) * | 2015-12-03 | 2017-05-31 | 中国人民解放军理工大学 | A kind of flexible large span antiknock is gone along with sb. to guard him |
| CN106245968A (en) * | 2016-09-21 | 2016-12-21 | 湖南明湘科技发展有限公司 | Dangerous materials are deposited and are used anti-explosion engineering structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151202 Address after: 200437 room 4, building 930, No. 213, Quyang Road, Shanghai, Hongkou District Patentee after: China Energy Engineering Company Limited Patentee after: China Sinogy Electric Engineering Co., Ltd. Address before: 201302 Shanghai city Pudong New Area old town Nangang Road No. 1765 room 153 Patentee before: China Sinogy Electric Engineering Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160504 Address after: 201302 Shanghai city Pudong New Area old town Nangang Road No. 1765 room 153 Patentee after: China Sinogy Electric Engineering Co., Ltd. Address before: 200437 room 4, building 930, No. 213, Quyang Road, Shanghai, Hongkou District Patentee before: China Energy Engineering Company Limited Patentee before: China Sinogy Electric Engineering Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150902 Effective date of abandoning: 20170510 |
|
| AV01 | Patent right actively abandoned |