CN101913473A - Explosion-proof material and processing method thereof - Google Patents
Explosion-proof material and processing method thereof Download PDFInfo
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- CN101913473A CN101913473A CN 201010252637 CN201010252637A CN101913473A CN 101913473 A CN101913473 A CN 101913473A CN 201010252637 CN201010252637 CN 201010252637 CN 201010252637 A CN201010252637 A CN 201010252637A CN 101913473 A CN101913473 A CN 101913473A
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Abstract
The invention provides an explosion-proof material which comprises a core body (300), wherein a metal net (200) is wound outside the core body, and the core body is made of expandable and foamed materials. The invention also provides a processing method of the explosion-proof material, which comprises the steps of: 100, carrying out netting processing on the expandable and foamed materials to form the honeycombing core body (300); 200, winding the metal net (200) on the outer surface of the honeycombing core body to manufacture the explosion-proof material. The invention can effectively prevent collapse and deformation, has simple structure, is easy to process, can effectively prevent accidental explosion accidents caused by open fire, static electricity, welding, gunslinging, collision, misoperation and the like, and realizes the purposes of safety and environment protection as well as reliability of storing and conveying containers.
Description
This case is that international application no is PCT/CN2007/002299, international filing date is on 07 31st, 2007, denomination of invention enters dividing an application of China national stage case for the PCT of " explosion-proof lamp and job operation thereof " application, and the national applications that this case enters the China national stage number is: 200780006738.7
Technical field
The present invention relates to a kind of safe in utilization in the storage-transport vessel of inflammable and explosive danger product, explosion-proof lamp and job operation thereof, especially a kind of obstruct, explosion-proof lamp and job operation thereof.
Background technology
In the storage of inflammable, explosive liquid state, gaseous state dangerous chemical, fortune container, in order to prevent medium because of contingencies such as static, naked light, gunslinging are burnt, explosion accident, a kind of netted explosion-proof lamp of filling in storage, fortune container.Existing netted explosion-proof lamp: a kind of is that netted explosion-proof lamp is rolled into cylinder, one by one is filled in storage, the fortune container.The technical characterictic of this explosion-proof lamp the patent No. by the patent of invention document of ZL 92102437 in existing the announcement.This rolled body material long period of soaking is in the medium of container, owing to pile up mutually and extruding between the material, cause material deformation, subside, the material bearing load that is positioned at the container bottom is very big, badly influence obstruct, the explosion-proof performance of Web materials, even lose explosion-proof ability, cause burning and blast easily.Another kind is to make framework in advance, is filled into netted explosion-proof lamp in the framework and is fixed to form difform cell cube, cell cube is filled in the storage-transport vessel again.The technical characterictic of this explosion-proof lamp is to disclose to some extent in the utility model patent document of ZL 200520017386 in the patent No..Adopt the cell cube of the explosion-proof lamp of this structure, its framework process-cycle is long, complex process, and framework occupies the effective volume of storage-transport vessel, and filling effect is brought adverse influence.
In addition, because existing explosion-proof lamp mostly is metal material, liquid dielectric springing up in transportation in the storage-transport vessel, just normal " surge " phenomenon of saying, this material stressed irregular, the discontinuity of various piece if things go on like this is easy to produce chip, it has influence on obstruct, the explosion-proof performance of material, even can the character of oil product be affected.Simultaneously, existing explosion-proof lamp mostly is the single-piece metal material, has caused manufacturing cost height, drawback that expense is big.And the explosion-proof lamp of existing metal material has all brought inconvenience for storage, fortune in case after the typing, volume is difficult to have the compression on any degree again to a certain extent.
Summary of the invention
One of technical matters to be solved by this invention is, at the deficiencies in the prior art, provides a kind of explosion-proof lamp, and the intensity of reinforcing material prevents that effectively material from subsiding, being out of shape.
Two of technical matters to be solved by this invention is, at the deficiencies in the prior art, provides a kind of explosion-proof lamp, and it is simple in structure, has realized storage, has transported the safe and reliable of container, environmental protection again.
Three of technical matters to be solved by this invention is, at the deficiencies in the prior art, provides a kind of explosion-proof lamp, and it can effectively prevent metal fragment, and is with low cost.
Four of technical matters to be solved by this invention is, at the deficiencies in the prior art, provides a kind of explosion-proof lamp, and non-metallic material part wherein can be compressed, and saves the space in transportation, brings great convenience to accumulating.
Five of technical matters to be solved by this invention is, at the deficiencies in the prior art, provides a kind of job operation of explosion-proof lamp, and this job operation processing step is simple, be easy to realize that the process-cycle is short and production efficiency is high.
Technical matters to be solved by this invention is achieved by the following technical solution:
The invention provides a kind of explosion-proof lamp, this explosion-proof lamp comprises a core body, its outside metal gauze that twines, and core body is for making by material expanded, foaming.
The present invention also provides a kind of explosion-proof lamp, and this explosion-proof lamp comprises a core body, and its outside coating can be expanded, the material of foaming, and this core body is that metal gauze is made.
The metal gauze outside also is provided with clad, and this clad is for making by material expanded, foaming.
Above-mentioned can material expanded, foaming be polyethers, poly-acid esters or polyurethane.
Described metal gauze integral body is wrapped in the core body outside or part is wrapped in the core body outside.
The present invention also provide can a kind of explosion-proof lamp job operation, this method comprises the steps:
Step (1): can carry out forming honeycomb core after networking is handled by material expanded, foaming;
Step (2): twine metal gauze at the honeycomb core external surface and make explosion-proof lamp.
A kind of job operation of explosion-proof lamp, this method comprises the steps:
Step (1 '): can carry out forming honeycomb core after networking is handled by material expanded, foaming;
Step (2 '): twine metal gauze at the honeycomb core external surface;
Step (3 '): will go up the material of handling through step (2 ') again and put into mould, and, become explosion-proof lamp after the typing with can its outside face being wrapped up material expanded, foaming.
A kind of job operation of explosion-proof lamp, this method comprises the steps:
Step (1 "): metal gauze reeled or stack make core body;
(2 "): coating at the outside face of core body can be expanded, become explosion-proof lamp after the material typing of foaming for step.
Metal gauze job operation: one deck web-like open width raw material metal is formed the lattice-shaped semifinished material through cutting; Both sides with the lattice-shaped semifinished material expand outwardly gradually again, and it is netted to be drawn into honeycomb, form high hole sheet metal net.
The job operation of above-mentioned metal gauze can also for: with the bonding successively each other one-tenth multilayer in the upper and lower surface of two adjacent open width raw material metals, and adhesive spots is equidistantly spaced at horizontal, longitudinal direction, bonding multilayer open width raw material metal is cut into strip by same direction, along multilayer material being opened perpendicular to this cut direction, position, interval between the adhesive spots is formed high hole sheet metal net by the flare up hole.
In sum, beneficial effect of the present invention is, can effectively prevent its collapse-deformation; Adopt metal, the mixed use of non-metallic material simultaneously, simple in structure, be easy to processing, compressible in the process of transportation, accumulating is convenient, saves the space, the accidental explosion accident that can effectively prevent system of Himdu logic fire, static, welding, gunslinging, collision and faulty operation etc. to cause, realize the inherently safe of storage, transfer cask, environmental protection is reliable.
Below in conjunction with the drawings and specific embodiments technical scheme of the present invention is done detailed description further.
Description of drawings
Fig. 1 is the integral structure scheme drawing of the embodiment of the invention one;
Fig. 2 is the elastic skeleton deployed configuration scheme drawing of the embodiment of the invention one;
Fig. 3 is the elastic skeleton integral structure scheme drawing of the embodiment of the invention one;
Fig. 4 is the elastic skeleton deployed configuration scheme drawing of the embodiment of the invention two;
Fig. 5 is the elastic skeleton integral structure scheme drawing of the embodiment of the invention two;
Fig. 6 is the integral structure scheme drawing of the embodiment of the invention three;
Fig. 7 is the integral structure scheme drawing of the embodiment of the invention four;
Fig. 8 is the integral structure scheme drawing of the embodiment of the invention five;
Fig. 9 is the integral structure scheme drawing of the embodiment of the invention six;
Figure 10 is the integral structure scheme drawing of the embodiment of the invention seven;
Figure 11 is the skeleton connection structure scheme drawing of the embodiment of the invention seven;
Figure 12 is the integral structure scheme drawing of the embodiment of the invention eight;
Figure 13 is the skeleton connection structure scheme drawing of the embodiment of the invention eight;
Figure 14 is the skeleton structure scheme drawing of the embodiment of the invention nine;
Figure 15 is the end face structure scheme drawing of the embodiment of the invention ten;
Figure 16 is the end face structure scheme drawing of the embodiment of the invention 11;
Figure 17 is the integral structure scheme drawing of the embodiment of the invention 13
Figure 18 is the bonding scheme drawing of the embodiment of the invention former foil material of 13 multilayer open widths;
Figure 19 is provided with scheme drawing for the adhesive spots on the embodiment of the invention 13 each Zhang Ping former foil material;
Figure 20 is structural representation and the cutting position of the former foil material of the embodiment of the invention 13 multilayer open widths after bonding;
Figure 21 is the embodiment of the invention 13 metal mesh structure scheme drawings.
The specific embodiment
Embodiment one
Fig. 1 is the integral structure scheme drawing of the embodiment of the invention one.As shown in Figure 1, the invention provides a kind of explosion-proof lamp, comprise a high hole flaky material 11, and be the center with one side 12, be wound into multilayer along direction and form material bodies 1 perpendicular to this side 12, the high hole flaky material 11 any double-ply gap locations of multilayer in material bodies 1 are inserted with skeleton 13, make material bodies 1 have enough intensity and elasticity.
Fig. 2, Fig. 3 are respectively the elastic skeleton deployed configuration scheme drawing and the integral structure scheme drawing of the embodiment of the invention one.As shown in the figure, for actv. supports material bodies, skeleton 13 can be elastic skeleton, is interwoven by bracing frame 131 and reinforcing pad 132, and reinforcing pad 132 strings are located at bracing frame 131 middle parts and fix with it.In conjunction with Fig. 2, shown in Figure 3, the bracing frame 131 in the present embodiment is a waveform, and this version makes bracing frame 131 have enough intensity and elasticity.As shown in Figure 3, elastic skeleton can adopt continuous skeleton as required or be interrupted skeleton.Referring to shown in Figure 1, in order to reach better effect, in the application of reality, also can be one or more skeletons 13 be set between two sheet gaps of high hole flaky material 11 in the multilayer of material bodies 1, reach the purpose of strengthening support effect.
The course of processing of skeleton 13 is so in the present embodiment: a spring steel is bent into waveform through processing, form bracing frame 131, fix a reinforcing pad 132 of making by elastomeric material therebetween, form waveform net sheet, afterwards, again waveform net sheet is curled into cylinder and constitutes corrugated elastic skeleton 13, these skeleton 13 formed cylindrical diameters can be φ 50-300 millimeter, and the length of side is the 30-50 millimeter.As Fig. 2, shown in Figure 3, two outer side edges of bracing frame 131 are straight flange, and the spacing on both sides is generally the 2.0-5.0 millimeter.The spring steel that common selection diameter is a φ 2.0-5.0 millimeter comes processing and fabricating bracing frame 131.
The course of processing of the explosion-proof lamp that is provided in the present embodiment mainly comprises: at first the aluminum alloy foil material with the web-like open width forms the lattice-shaped semifinished material through cutting; Both sides with the lattice-shaped semifinished material expand outwardly stretching gradually then, form high hole flaky material 11; Side 12 with this material 11 is the center again, is wound into cylinder along the direction perpendicular to this side; In the process of reeling, skeleton 13 is inserted on the high hole flaky material 11, continue to cut off after winding acquires a certain degree with drawing the mesh sheets of coming out again, become a kind of later-model explosion-proof lamp.
The insertion process of present embodiment skeleton 13 is that processing is opened in advance with the skeleton 13 that is interwoven by waveform bracing frame 131 and reinforcing pad 132 shown in Figure 3 by elder generation, more open skeleton 13 is inserted on the high hole flaky material 11.
This version with the high hole flaky material of skeleton 13 support multilayers body 1 of the present invention effectively prevents subsiding, being out of shape of material bodies 1; Simultaneously, this material bodies 1 simple in structure is easy to processing, can effectively prevent the accidental explosion accident that system of Himdu logic fire, static, welding, gunslinging, collision and faulty operation etc. cause, thereby realized the inherently safe of storage, transfer cask, environmental protection, reliable.This explosion-proof lamp has the volatilization that suppresses oil gas, can reduce oil loss effectively, reduces the pollution of oil gas to air environment.According to statistics, a year is sold 5000 tons medium-sized petrol service station, and enforcement can reduce nearly 13 tons of oil loss every year, more than 70,000 yuan of Renminbi of saving fund after intercepting the explosion-proof technology transformation.
Explosion-proof lamp among the present invention is with alloy foil, at first the joint-cutting mechanism joint-cutting by net puller forms half-blank, after shaping, drawing in the net the extension effect of expansion, stretching of mechanism forms the net sheet of the high hole of aluminium foil down, higher hole net sheet is carried out turnup, the later-model explosion-proof lamp of stacked formation.Be used to process the technical characterictic of the cutting net puller of this special aluminium foil, in the patent No. is to disclose to some extent in the patent of invention of ZL02117070.3, usually the thickness of its Web materials is 0.02-0.2 millimeter, width 50-800 millimeter, technical characterictic through the cylinder bodily form explosion-proof lamp of turnup, stacked formation, in the patent No. is to disclose to some extent in the patent of invention of ZL92102437.1, and its diameter is the 100-300 millimeter.Grid between each layer of the Web materials of turnup is with the staggered stack of identical direction, and the mutual superposition of multi-layer net has formed unordered staggered similar cellular pore configuration.
Above-mentioned Web materials is in the process of carrying out rolling, when needs insert skeleton 13, select corrugated skeleton 13 for use, the side of skeleton 13 along two straight flanges in its slit from Web materials inserted, and skeleton 13 is enclosed within on the cylinder that is rolled into material, skeleton 13 makes the Web materials that processes twine and cover on the skeleton 13 in company with Web materials rotation more together then, up to making a needed volume explosion-proof lamp.
Embodiment two
In actual applications, according to different demands, bracing frame can adopt multiple version, and as Fig. 4, shown in Figure 5, in the present embodiment, bracing frame 131 is a rectangular frame structure, and its middle part string is provided with reinforcing pad 132, and both interweave and be fixing, form skeleton 13.As Fig. 4, shown in Figure 5, in the present embodiment, skeleton 13 is to be bent into rectangular bracing frame 131 by a spring steel through processing, fix a reinforcing pad 132 of making by elastomeric material therebetween, form oblong frame sheet, afterwards, again oblong frame sheet is curled into cylinder and constitutes rectangular elastic skeleton 13.Other technologies feature in the present embodiment is identical with embodiment one, does not repeat them here.
Need to prove, according to the volume of being filled into different vessels and the different demands of shape, the shape of this material bodies 1 also can adopt various ways, the cylinder in the foregoing description, can also adopt as different shapes such as cuboid, square, polygonal cylinders.When adopting difformity, the shape of skeleton 13 should be done corresponding change according to the shape of material bodies 1.
Embodiment three
Fig. 6 is the integral structure scheme drawing of the embodiment of the invention three, and as shown in Figure 6, in the application of reality, according to different intensity needs, skeleton 13 can or be interrupted skeleton for continuous skeleton; Simultaneously, in order to reach better effect, in the application of reality, the insertion position of skeleton 13 can be a place or many places.In the present embodiment, skeleton 13 is continuous skeleton, just around explosion-proof lamp one week of a certain interval of spooling.
Embodiment four
From the foregoing description one, insert in this explosion-proof lamp in the process of skeleton 13 as can be known, skeleton 13 is to insert in the process of turnup sheet layer material, therefore, can insert the different continuous skeleton that centers on one week of cylinder of diameter in the columniform material scroll in many places or can insert the different interruption skeleton of diameter, to reach better fixing and support effect in many places around the barrel portion circumference.Fig. 7 is the integral structure scheme drawing of the embodiment of the invention four.As shown in Figure 7, in the present embodiment, skeleton 13 is inserted in the different many places of diameter for being interrupted skeleton, and around cylindrical part circumference.
Embodiment five
Fig. 8 is the integral structure scheme drawing of the embodiment of the invention five.In conjunction with the embodiments one and embodiment two, with reference to Fig. 2-Fig. 5 and shown in Figure 8, in the present embodiment, be used in combination having the skeleton 13 that has rectangular frame bracing frame 131 among the skeleton 13 of waveform bracing frame 131 and the embodiment two among the embodiment one, as shown in Figure 8, insert the skeleton 13 that has rectangular frame bracing frame 131 in material bodies 1 near the position at center, insert the skeleton 13 that has rectangular frame bracing frame 131 in material bodies 1 submarginal position, the skeleton inserted mode of this combination can guarantee the elasticity and the rigidity of material bodies 1 simultaneously.
Embodiment six
Fig. 9 is the integral structure scheme drawing of the embodiment of the invention six.As shown in Figure 9, in the present embodiment, skeleton 13 is continuous, helix skeleton, is inserted between the high hole flaky material 11 of multilayer of material bodies 1.The helix-coil degree of skeleton 13 just adapts with the structure of the high hole flaky material 11 of multilayer.Before this skeleton 13 is inserted, also need skeleton 13 is carried out predilation, insert then, the skeleton 13 after the insertion also has contraction to a certain degree, and final shape is just in time corresponding with the shape of material bodies 1.
Embodiment seven
Figure 10, Figure 11 are respectively the integral structure scheme drawing of the embodiment of the invention seven and the skeleton connection structure scheme drawing of the embodiment of the invention seven.As Figure 10, shown in Figure 11, for easy to process, skeleton 13 can also adopt the version of being made up of column 133 and crossbeam 134, column 133 is located between the high hole flaky material 11 of multilayer of material bodies 1 and protrudes in the upper/lower terminal face of material bodies 1, and crossbeam 134 is connected with the outshot of the upper/lower terminal face column 133 of material bodies 1.The insertion process of the skeleton 13 in the present embodiment comprises: at first in the winding process of described high hole flaky material 11, column 133 many places are located between the high hole flaky material 11 of multilayer of material bodies 1 and protrude in the upper/lower terminal face of material bodies 1, the upper/lower terminal face portion column 133 usefulness crossbeams 134 that will protrude in material bodies 1 then link to each other, and form and insert good skeleton 13.
This frame mode of the skeleton 13 that is adopted in the present embodiment, avoided needing in the previous embodiment skeleton 13 is carried out the process that predilation is handled, simplified the pre-treatment step in the course of processing, simultaneously, when being filled into this antibomb unit body in other oil storages, the conveying arrangement, can between a plurality of cell cubes, connect by crossbeam 134 equally, this is simple in structure, in light weight, and cost is low.
Specifically, connection between column 133 and the crossbeam 134 also can be adopted multiple connection mode, as shown in figure 11, just wherein relatively simple is a kind of, be provided with attachment cap 1341 at the two ends of crossbeam 134, with these attachment cap 1341 sheathed tops that are fixed on column 133, can finish both being connected and fixed.
Embodiment eight
Figure 12, Figure 13 are respectively the integral structure scheme drawing of the embodiment of the invention eight and the skeleton connection structure scheme drawing of the embodiment of the invention eight.As shown in Figure 12 and Figure 13, in the present embodiment, skeleton 13 is formed with upper frame 135 by one, and between the high hole flaky material 11 of the multilayer that this framework 135 is arranged on material bodies 1, one is connected to each other at top and bottom with upper frame 135, as shown in figure 13.
The insertion process of this skeleton 13 comprises: at first in the winding process of high hole flaky material 11, between a high hole flaky material 11 of multilayer that is disposed on material bodies with upper frame 135 each other at a certain angle, generally, it is described that to decide angle be 45 °-90 °, then one is connected to each other at top and bottom with upper frame 135, forms and insert good skeleton 13.
This skeleton structure can be used for being filled into the antibomb unit body of other oil storages, conveying arrangement equally, be convenient to connect between a plurality of cell cubes, the drift angle of two frameworks 135 that this is adjacent interfixes by geometrical clamp each other and gets final product, this framed structure is simple in structure equally, in light weight, and cost is low, is suitable for practical application.
Embodiment nine
Figure 14 is the skeleton structure scheme drawing of the embodiment of the invention nine.As shown in figure 14, in the present embodiment, skeleton 13 is made up of 136 two parts of upper and lower skeleton, this upper and lower skeleton 136 comprises the end frame 1361 that is connected with each other respectively and inserts and stretch frame 1362, described end frame 1361 covers the upper/lower terminal face that is located at material bodies 1 respectively, inserts and stretches frame 1362 slotting high hole flaky material 11 gap locations of multilayer that reach material bodies 1.In the present embodiment, the insertion process of skeleton 13 comprises: in the winding process of described high hole flaky material 11, insertion is stretched the upper and lower skeleton 136 that frame 1362 is formed by the end frame 1361 that is connected with each other with inserting, described end frame 1361 covers the upper/lower terminal face that is located at material bodies 1 respectively, inserts and stretches frame 1362 slotting high hole flaky material 11 gap locations of multilayer that reach material bodies 1.In addition, adopt the version of this skeleton 13 that is provided in the present embodiment, not only can in the winding process of high hole flaky material 11, insert, and can after high hole flaky material 11 coilings are finished, unify to insert skeleton 13 again.
Adopt the version of this skeleton, just in time the bottom-to-top-height with material bodies 1 is identical to insert the length sum of stretching frame 1362 in the upper and lower skeleton 136.For saving in material, cost-cutting, its length sum also can be less than the bottom-to-top-height of material bodies 1.Insert the length of stretching frame 1362 in each upper and lower skeleton 136, can adjust according to actual needs.
Embodiment ten
Above-described embodiment mainly is to the variation of skeleton 13 on version, and this explosion-proof lamp provided by the present invention also has different combinations on material.Figure 15 is the end face structure scheme drawing of the embodiment of the invention ten.The material of the high hole flaky material 11 of the multilayer in the present embodiment is to be mixed by non-metallic material-metallic material-non-metallic material to constitute.As shown in figure 15, be to handle through networking by flexible polyurethane foam material to form the honeycomb skeleton of stereo structure as core body 300, to be wrapped in by the metal mesh material 200 that net puller is expanded on the core body 300 again, winding stack through the multilayer Web materials forms cylindrical half product, again above-mentioned material is placed in the polyurethane material mould of pending foaming, technology by polyurethane foamed material is made, its above-mentioned half-blank is wrapped up, form to become by non-metallic material-metal mesh material-non-metallic material after clad 100 is waited to finalize the design and mix the explosion-proof lamp that constitutes.Constitute the non-metallic material of its inner core body 300 and the non-metallic material 100 of external packets coating 100 and be polyurethane or polyether material.Inner core body 300 is to handle the honeycomb skeleton that forms stereo structure by flexible polyurethane foam material through networking, and the non-metallic material of external packets coating 100 is to be shaped by wrapping up of polyurethane foamed material.Metal mesh material 200 between two non-metallic materials is metal or alloy material, such as: materials such as aluminum alloy, titanium alloy, copper alloy.Aluminum alloy materials can be carried out (net puller of this patent is exactly like this) by traditional machine up, can adopt laser beam cutting, electron ray cutting and water jet cutting technique etc. for the specific alloy material.Material for the employed explosion-proof lamp of different medium dangerization product is inequality.Specific to present embodiment, its external packets coating 100 is a polyurethane material, and metal mesh material 200 is an aluminum alloy materials, and its core body 300 is a polyurethane material.Adopt the benefit of this mixed material to be, if the material of material bodies 1 adopts simple metal or alloy, when being filled into, it is used to hold fluent, such as, in the time of in the storage of various oil products, the transfer cask, along with the motion of this container, the in-to-in fluent can produce and spring up, and makes the forced section rule that is filled in its in-to-in explosion-proof lamp, the discontinuity at each position, long-term under the effect that liquid springs up, be easy to produce chip, and then have influence on the quality of oil product.After adopting this mixed material in the present embodiment, because the polyurethane stable performance can not produce chip, the unitized construction in the cellular space that constitutes of its in-to-in metal mesh material and outside non-metallic material simultaneously plays obstruct, explosion-proof effect equally.
Figure 16 is the end face structure scheme drawing of the embodiment of the invention 11.As shown in figure 16, be to handle through networking by flexible polyurethane foam material to form the skeleton of cylinder as core body 300, metal mesh material 200 with the net puller expansion is wrapped on the core body 300 again, form cylindrical explosion-proof lamp through the multiple wraps stack, it is the new type explosion proof material that is made of non-metal honeycomb material-metal mesh material.The difference of present embodiment and embodiment ten is, material bodies 1 have only external metallization Web materials 200 and core body 300 two parts to form around volume, its core body 300 is non-genus gold copper-base alloy, be covered by within the metal mesh material 200, its machining process is identical with embodiment ten, does not repeat them here.In the present embodiment, be that the material of material bodies 1 has been carried out metal and nonmetallic being used in combination equally, the outside metal mesh material 200 that coats, can in time its core body 300 be conducted because of static, the spark that is produced that rub each other, collide, safe and reliable, be the material bodies 1 of metallic material with integral body simultaneously.
In the present embodiment, material bodies 1 also have only outside and core two parts are formed around volume, but just in time opposite with embodiment 11, its outside is non-metallic material around volume, core is a metal material around volume.
It is non-metallic material around volume that present embodiment adopts outside, has reached the ten described effects that prevent that metal fragment from producing as embodiment.In addition, embodiment 11,12 is also advantageous in that, compares with the material bodies of simple employing metal or alloy material, greatly reduces productive costs.Simultaneously, because non-metallic material is easy to because of friction produces spark, static when colliding each other, therefore, when non-metallic material and the mixed use of metal material,, also be easy to it be conducted by metal material even produced spark, static.
What need supplemental instruction is, antibomb unit provided by the present invention, according to different needs, the material of its high hole flaky material 11 and skeleton 13, can adopt the multiple combination of metal and non-metallic material, such as: insert in the metallic material to insert in non-metal skeleton, the metallic material to insert in metallic framework, the non-metallic material to insert in metallic framework, the non-metallic material to insert in non-metal skeleton, the mixed material and insert non-metal skeleton or the like in metallic framework, the mixed material.But it should be noted that the non-metallic material that adopted should be for being foamed or expanded material than being easier to, such as polyethers, poly-acid esters, polyurethane or the like, simultaneously, this non-metallic material should be difficult for producing static, spark because of collision and friction.Metallic material can adopt titanium alloy, copper alloy, ferro-alloy or the like.
Figure 17 is the integral structure scheme drawing of the embodiment of the invention 13.As shown in figure 17, the explosion-proof lamp that present embodiment provided comprises a core body 605, its outer setting metal gauze 604, and core body 605 is for making by material expanded, foaming.The metal gauze of being expanded by net puller in the job operation of the metal gauze 604 in the present embodiment and the previous embodiment is different, and its rigidity is stronger, can play the effect of support.The concrete job operation of this metal gauze 604 is the bonding scheme drawing of the embodiment of the invention former foil material of 13 multilayer open widths as shown in figure 18, specifically, and with the bonding successively each other one-tenth multilayer in the upper and lower surface of two adjacent former foil material 600 of open width metal; As shown in figure 19, for the adhesive spots on the embodiment of the invention 13 each Zhang Ping former foil material is provided with scheme drawing, this adhesive spots 601 is equidistantly spaced at horizontal, longitudinal direction, and two adjacent row adhesive spots 601 setting of staggering each other on same former foil material 600; As shown in figure 20, for structural representation and the cutting position of the former foil material of the embodiment of the invention 13 multilayer open widths after bonding, the bonding former foil material of multilayer open width metal is cut into strip 602 by same direction 603; As shown in figure 21, be the embodiment of the invention 13 metal mesh structure scheme drawings, strip 602 edges of well cutting are opened perpendicular to this cut direction, the direction of arrow shown in the figure, make every layer of former foil material 600 position, interval between adhesive spots 601 by the flare up hole, form high hole sheet metal net 604.
In conjunction with shown in Figure 17, explosion-proof lamp in the present embodiment, its core body 605 is for making by material expanded, foaming, having can compressed performance, the metal gauze 604 of its outer setting, determine its intensity to be better than the intensity of the metal gauze that draws by net puller according to its production method, therefore can play good supporting role.Simultaneously, metal gauze 604 ends in non-metal core body 605 both sides, can also anchor fitting 606,607 be set correspondence, in the process of this material bodies of transportation, can utilize the non-metallic material can compressed performance, after core body 605 compressions, the metal gauze 604 at two ends is fixing with anchor fitting 606,607, can save the space like this, for transportation provides convenience.After treating that this explosion protection is transported to required place, anchor fitting 606,607 is opened, non-metal core body 605 is replied original-pack, does not influence its installation, filling and use again.
It should be noted last that: above embodiment is only unrestricted in order to explanation the present invention, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the present invention, and not breaking away from the spirit and scope of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. an explosion-proof lamp is characterized in that, this explosion-proof lamp comprises a core body (300), its outside metal gauze (200) that twines, and core body is for making by material expanded, foaming.
2. an explosion-proof lamp is characterized in that, this explosion-proof lamp comprises a core body (300), and its outside coating can be expanded, the material of foaming, and this core body (300) is made for metal gauze.
3. explosion-proof lamp according to claim 1 is characterized in that: described metal gauze outside also is provided with clad (100), and this clad (100) is for making by material expanded, foaming.
4. according to claim 1 or 2 or 3 each described explosion-proof lamps, it is characterized in that: described can material expanded, foaming be polyethers, poly-acid esters or polyurethane.
5. explosion-proof lamp according to claim 1 is characterized in that: described metal gauze (200) integral body is wrapped in the core body outside or part is wrapped in the core body outside.
6. the job operation of an explosion-proof lamp, it is characterized in that: this method comprises the steps:
Step (1): can carry out forming honeycomb core (300) after networking is handled by material expanded, foaming;
Step (2): twine metal gauze (200) at the honeycomb core external surface and make explosion-proof lamp.
7. the job operation of an explosion-proof lamp, it is characterized in that: this method comprises the steps:
Step (1 '): can carry out forming honeycomb core (300) after networking is handled by material expanded, foaming;
Step (2 '): twine metal gauze (200) at the honeycomb core external surface;
Step (3 '): will go up the material of handling through step (2 ') again and put into mould, and, form clad (100), and become explosion-proof lamp after the typing with can its outside face being wrapped up material expanded, foaming.
8. the job operation of an explosion-proof lamp, it is characterized in that: this method comprises the steps:
Step (1 "): metal gauze reeled or stack make core body (300);
Step (2 "): coating at the outside face of core body can be expanded, become explosion-proof lamp after the material typing of foaming.
9. according to the job operation of claim 6 or 7 or 8 each described explosion-proof lamps, it is characterized in that: the job operation of described metal gauze (200) is: one deck web-like open width raw material metal is formed the lattice-shaped semifinished material through cutting; Both sides with the lattice-shaped semifinished material expand outwardly gradually again, and it is netted to be drawn into honeycomb, form high hole sheet metal net.
10. according to the job operation of claim 6 or 7 or 8 each described explosion-proof lamps, it is characterized in that: the job operation of described metal gauze is: the upper and lower surface of adjacent two former foil material of open width metal (600) is bonded to each other into multilayer, and adhesive spots is equidistantly spaced at horizontal, longitudinal direction, the bonding former foil material of multilayer open width metal is cut into strip (602) by same direction, along multilayer material being opened perpendicular to this cut direction, position, interval between the adhesive spots is formed high hole sheet metal net (604) by the flare up hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010252637 CN101913473B (en) | 2007-07-31 | 2007-07-31 | Explosion-proof material in a container of liquid medium storage and transportation and processing method thereof |
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| CN 201010252637 CN101913473B (en) | 2007-07-31 | 2007-07-31 | Explosion-proof material in a container of liquid medium storage and transportation and processing method thereof |
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| CN2007800067387A Division CN101466620B (en) | 2007-07-31 | 2007-07-31 | Explosion-proof material and method of processing the same |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102558831A (en) * | 2011-10-22 | 2012-07-11 | 上海华篷防爆科技有限公司 | Organic barrier and explosion-proof material and preparation method for same |
| CN103568327A (en) * | 2013-11-11 | 2014-02-12 | 哈尔滨市合众聚氨酯制品有限公司 | Efficient safety film melting equipment for polyurethane flexible foam coiled material, and machining method thereof |
| CN104787510A (en) * | 2015-04-07 | 2015-07-22 | 山西四方恒泰防水材料有限公司 | Inflaming retarding and explosion-proof coiled material |
| CN105501729A (en) * | 2016-01-14 | 2016-04-20 | 江苏本安环保科技有限公司 | Multi-layer composite blocking anti-explosion material |
| CN106271094A (en) * | 2015-06-08 | 2017-01-04 | 中国兵器工业第五二研究所 | A kind of method that cut alloy foil prepares explosion-suppressing material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4925053A (en) * | 1989-03-28 | 1990-05-15 | Safetytech Corporation | Fuel tank vaporization and explosion resistant apparatus and improved filler mass |
| CN1029105C (en) * | 1992-04-03 | 1995-06-28 | 中国兵器工业第五二研究所 | Knock-suppressing material for combustible and explosive articles |
| DE20023859U1 (en) * | 2000-03-20 | 2006-12-28 | Rhodius Gmbh | Anti-explosion packing for tanks filled with explosive liquid comprises rolls of wire mesh fabric |
| ES2259509B1 (en) * | 2003-04-18 | 2007-11-16 | Eduardo Diaz Del Rio | INHIBITING SHEETS OF THE EXPLOSION OF VAPORS OF FLAMMABLE FLUIDS. |
| CN2789566Y (en) * | 2005-04-30 | 2006-06-21 | 上海华篷防爆科技有限公司 | Separating antiexplosive material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102558831A (en) * | 2011-10-22 | 2012-07-11 | 上海华篷防爆科技有限公司 | Organic barrier and explosion-proof material and preparation method for same |
| CN103568327A (en) * | 2013-11-11 | 2014-02-12 | 哈尔滨市合众聚氨酯制品有限公司 | Efficient safety film melting equipment for polyurethane flexible foam coiled material, and machining method thereof |
| CN104787510A (en) * | 2015-04-07 | 2015-07-22 | 山西四方恒泰防水材料有限公司 | Inflaming retarding and explosion-proof coiled material |
| CN106271094A (en) * | 2015-06-08 | 2017-01-04 | 中国兵器工业第五二研究所 | A kind of method that cut alloy foil prepares explosion-suppressing material |
| CN105501729A (en) * | 2016-01-14 | 2016-04-20 | 江苏本安环保科技有限公司 | Multi-layer composite blocking anti-explosion material |
| CN116111273A (en) * | 2022-12-26 | 2023-05-12 | 中国安全生产科学研究院 | Colliery is lithium ion battery power explosion-proof equipment that charges in pit |
| CN116111273B (en) * | 2022-12-26 | 2023-09-29 | 中国安全生产科学研究院 | Colliery is lithium ion battery power explosion-proof equipment that charges in pit |
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