CN2584220Y - Explosion-controlling ball for inflammable explosive article - Google Patents
Explosion-controlling ball for inflammable explosive article Download PDFInfo
- Publication number
- CN2584220Y CN2584220Y CN 01271357 CN01271357U CN2584220Y CN 2584220 Y CN2584220 Y CN 2584220Y CN 01271357 CN01271357 CN 01271357 CN 01271357 U CN01271357 U CN 01271357U CN 2584220 Y CN2584220 Y CN 2584220Y
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- China
- Prior art keywords
- ball
- datonation
- inflammable explosive
- inhibition
- explosive article
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- 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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Abstract
The utility model discloses an explosion-controlling ball for inflammable explosive articles, which is characterized in that the explosion-controlling ball for inflammable explosive articles is a ball-shaped structure of which the inner side is hollow and the surface is provided with a gap communicated with the hollow at the inner part. The explosion-controlling ball for inflammable explosive articles is made of aluminum alloy, stainless steel, or other metallic materials, and can be used for the explosion control and the fire retardation of inflammable explosive liquid and liquefied gas. The explosion-controlling ball for inflammable explosive articles is filled in a reservoir, a pipeline, or a reactor, which causes a vessel to carry out gas welding or panel shortage compensation with oil and electricity and have no explosion danger. The utility model is particularly suitable for being filled in a special-shaped vessel, and has the advantages of convenient fabrication, production cost reduction, convenient cleaning, and repeatable use.
Description
[technical field]
The utility model relates to a kind of datonation-inhibition fire-retarding device that is used for inflammable explosive article, specially refers to a kind of datonation-inhibition ball that is used for inflammable explosive article.
[background technology]
At present in production, use, transportation and storage process, to use datonation-inhibition fire-retardant device at inflammable explosive article.As everyone knows, the combustion explosion accident very easily takes place in organic liquid such as gasoline, blue gas, banana oil and liquefied gas.If filling pore material in container, pipeline and reactor can play the safety guard-safeguard effect.A kind of " container of material is filled in interior filling " disclosed as U.S. Pat 3356256, be filled with the multiple layer metal net in its container, liquid in the container is divided into a plurality of short spaces, these short spaces can be contained flame transmission, damp down a fire, have simultaneously very high specific surface area and heat absorption capacity preferably in the unit volume, can be rapidly with the heat release of burning, make the unlikely further increase of container inner pressure, thereby can play datonation-inhibition effect to a certain extent; And can in time shift and eliminate static, prevent the burning that static causes.But above-mentioned Web materials has the shortcoming that is difficult for filling, can only could use when making new container, is used for small-sized holders such as oil drum, cleans inconvenience after polluting, and promptly can not use as all turning barrels, cause use cost to improve greatly.Chinese patent ZL92206251 discloses a kind of spheroidal material, and its weak point is that complex manufacturing technology is impracticable.U.S. Pat 4613054 discloses a kind of spherical explosion-suppressing material, solved the problem of using netted explosion-suppressing material to be difficult for packing into, but this ball-type density of material big (being not less than 5%) causes the weight of container to increase, the effective volume rate is low, the manufacturing process complexity, the use cost height.Chinese patent ZL00204121 discloses a kind of column type explosion-suppressing material of being made by aluminum alloy materials, its shortcoming is: if adopt thin (making as≤0.1mm) aluminium foil, then because seam bar pressurized easy deformation, the explosion-suppressing material volume-diminished made container cavity (place of non-filler) become big in using, datonation-inhibition effect is reduced greatly, otherwise, can because strengthening, material usage cause datonation-inhibition plot ratio to raise again and the increase use cost if use thicker aluminium foil to overcome the problem of distortion.
[summary of the invention]
The purpose of this utility model is to provide a kind of datonation-inhibition ball that is used for inflammable explosive article with new structure, can overcome various shortcoming of the prior art.
The purpose of this utility model is achieved in that a kind of datonation-inhibition ball that is used for inflammable explosive article of structure, and its inside is hollow structure, and its surface has the space to communicate with boring.This datonation-inhibition ball can be made by metallic material (as aluminum alloy pool, multiple metallic material such as corrosion-resistant steel) or non-metallic material.
The utility model has been because adopted such scheme, can be implemented in the container not yieldingly, and volume is little, and manufacturing process is simple, stock utilization height, the filling density≤27kg/m of datonation-inhibition ball
3, account for volume ratio＜1% of holder, especially be fit to abnormal shape and osculum container (as the general-utility car fuel tank, oil can, liquefier jar, storage tank).It is convenient that this datonation-inhibition ball is inserted container, cleans simply, can load repeatedly, clean repeatedly, and can prolong the service life of explosion-suppressing material and holder thereof significantly, reduces use cost, reduces waste, the protection environment.
[description of drawings]
Fig. 1 is a cutaway view of the present utility model.
Fig. 2 is a lateral plan of the present utility model.
Fig. 3 is the utility model diamond pattern foil material scheme drawing.
Fig. 4 is the utility model processing unit (plant) scheme drawing.
[specific embodiment]
Below in conjunction with drawings and Examples the utility model is further elaborated:
Adopt the alloy foil band, cut into rhombus paillon foil as shown in Figure 3, two catercorner length ratios of each rhombus paillon foil are 1.57: 1, after the staggered roll compacting of both direction struts up and down one by one with the chaff 2 of this aluminum alloy rhombus paillon foil, make the inner datonation-inhibition ball that is used for inflammable explosive article of ball-type pore configuration that is, leave frame 1, chaff 2 and slit 3, (as shown in Figures 1 and 2).Outside spheroid, be connected with a foursquare frame, described ball surface is divided into two hemisphere faces up and down, one group of semicircle slit band, longitudinally proper alignment are all arranged on each hemisphere face.Between described two semicircle slit bands is chaff, forms the spherical support framework.Band position, the two groups of slits arrangement interlaced with each other of upper and lower hemispheres face.
Metallic foil thickness is 0.05-0.3mm, and the joint-cutting spacing is 2-10mm, is used for the datonation-inhibition radius of a ball R=6-15mm of inflammable explosive article.The thickness of metallic foil also can be thicker, to satisfy the necessary strength requirement.
Making is used for the device of the datonation-inhibition ball of inflammable explosive article and forms (as Fig. 4) by feeding roller 4, cutting slit roller 5, format roll (601,602,603), cutting knife (701,702) and control part.
Metallic foil is delivered to cutting slit roller 5 by feeding roller 4 and is cut out transverse slot (as shown in Figure 3).
The paper tinsel band of above-mentioned joint-cutting is extended to ball-type paper tinsel band through a plurality of format rolls (601,602,603) roll compacting again.The concavo-convex punching press tooth of many group dome-types is arranged, the tight interlock of cooresponding upper and lower hemispheres on the format roll.The paper tinsel band of joint-cutting is behind format roll 601,602,603, and two opposite groups punching press tooth struts the past respectively both direction up and down of the seam bar on the paper tinsel band up and down, and progressively roll compacting becomes the ball-type structure that is made of staggered up and down seam bar, and format roll is by synchronous tooth transmission.After overmolding was rolled, the datonation-inhibition ball that is used for inflammable explosive article that many groups the utility model is described had appearred on the paper tinsel band.
The paper tinsel band that has a datonation-inhibition ball that is used for inflammable explosive article cuts into the ball-type explosion-suppressing material of (or circular) frame that has square through cutting knife 701 and cutting knife 702, promptly finishes the making that the utility model is used for the datonation-inhibition ball of inflammable explosive article.When mutually orthogonal cutting knife 701 and cutting knife 702 and paper tinsel band edge line were 45 and are provided with, the frame that cuts out was square; Through the processing of further corner, can produce the datonation-inhibition ball that is used for inflammable explosive article of circular frame.
Related metallic material can increase the intensity of product as replacing with corrosion-resistant steel, improves product erosion resisting ability, prolongs its service life.
The above-mentioned datonation-inhibition ball that is used for inflammable explosive article can be netted hollow ball shape structure for the surface also.
Above-mentioned also available other non-metallic materials of datonation-inhibition ball that are used for inflammable explosive article substitute, but production technology may be had nothing in common with each other.
Claims (10)
1. datonation-inhibition ball that is used for inflammable explosive article is characterized in that: ball is inner to be hollow structure, and the ball surface has the space partly to communicate with boring.
2. the datonation-inhibition ball that is used for inflammable explosive article according to claim 1 is characterized in that: be circumscribed with a frame around the spheroid middle part, described ball surface is divided into two hemisphere faces up and down.
3. the datonation-inhibition ball that is used for inflammable explosive article according to claim 2 is characterized in that: the one group semicircle slit band of described ball surface void for digging out from described hemisphere face longitudinally is arranged in order.
4. the datonation-inhibition ball that is used for inflammable explosive article according to claim 3 is characterized in that: be to form the spherical support framework by chaff between described two slit bands.
5. the datonation-inhibition ball that is used for inflammable explosive article according to claim 3 is characterized in that: described band position, the two groups of slits arrangement interlaced with each other of described upper and lower hemispheres face.
6. the datonation-inhibition ball that is used for inflammable explosive article according to claim 1 is characterized in that: material therefor is the good metallic material of ductility.
7. the datonation-inhibition ball that is used for inflammable explosive article according to claim 6 is characterized in that: described metallic material thickness is the 0.05-0.3mm metallic paper.
8. the datonation-inhibition ball that is used for inflammable explosive article according to claim 6 is characterized in that: described metallic material is aluminum alloy or corrosion-resistant steel.
9. the datonation-inhibition ball that is used for inflammable explosive article according to claim 3 is characterized in that: the width of described slit band (3) is 2-6mm.
10. the datonation-inhibition ball that is used for inflammable explosive article according to claim 2 is characterized in that: described datonation-inhibition fire-retardant radius of a ball R=6-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01271357 CN2584220Y (en) | 2001-12-26 | 2001-12-26 | Explosion-controlling ball for inflammable explosive article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01271357 CN2584220Y (en) | 2001-12-26 | 2001-12-26 | Explosion-controlling ball for inflammable explosive article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2584220Y true CN2584220Y (en) | 2003-11-05 |
Family
ID=33676812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01271357 Expired - Fee Related CN2584220Y (en) | 2001-12-26 | 2001-12-26 | Explosion-controlling ball for inflammable explosive article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2584220Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614605A (en) * | 2012-03-29 | 2012-08-01 | 常熟市新港农产品产销有限公司 | Footballene spherical hollow filling body and production method |
| CN102614602A (en) * | 2012-03-29 | 2012-08-01 | 常熟市新港农产品产销有限公司 | Simple spherical hollow filling body |
| CN102614603A (en) * | 2012-03-29 | 2012-08-01 | 常熟市新港农产品产销有限公司 | Anti-explosion filling structural body of oil tube |
| CN102940941A (en) * | 2012-11-16 | 2013-02-27 | 常州大学 | Nonmetal block explosion suppression sphere |
| CN103007462A (en) * | 2012-11-24 | 2013-04-03 | 戴旭苗 | Incombustible oil depot under bombing of enemy plane |
| CN101583402B (en) * | 2006-11-21 | 2014-04-30 | 托马斯·K·斯特尔泽尔 | Spherical filling body |
| CN107376159A (en) * | 2017-07-24 | 2017-11-24 | 公安部天津消防研究所 | A kind of application method for the full liquid level fire auxiliary fire extinguishing hollow metal sphere of storage tank |
-
2001
- 2001-12-26 CN CN 01271357 patent/CN2584220Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101583402B (en) * | 2006-11-21 | 2014-04-30 | 托马斯·K·斯特尔泽尔 | Spherical filling body |
| CN102614605A (en) * | 2012-03-29 | 2012-08-01 | 常熟市新港农产品产销有限公司 | Footballene spherical hollow filling body and production method |
| CN102614602A (en) * | 2012-03-29 | 2012-08-01 | 常熟市新港农产品产销有限公司 | Simple spherical hollow filling body |
| CN102614603A (en) * | 2012-03-29 | 2012-08-01 | 常熟市新港农产品产销有限公司 | Anti-explosion filling structural body of oil tube |
| CN102940941A (en) * | 2012-11-16 | 2013-02-27 | 常州大学 | Nonmetal block explosion suppression sphere |
| CN102940941B (en) * | 2012-11-16 | 2015-05-13 | 常州大学 | Nonmetal block explosion suppression sphere |
| CN103007462A (en) * | 2012-11-24 | 2013-04-03 | 戴旭苗 | Incombustible oil depot under bombing of enemy plane |
| CN107376159A (en) * | 2017-07-24 | 2017-11-24 | 公安部天津消防研究所 | A kind of application method for the full liquid level fire auxiliary fire extinguishing hollow metal sphere of storage tank |
| CN107376159B (en) * | 2017-07-24 | 2020-07-28 | 应急管理部天津消防研究所 | Use method of hollow metal ball for auxiliary fire extinguishing of full-liquid-level fire of storage tank |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xiao Renliang Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |