WO2009015514A1 - Matériau anti-explosion et procédé de préparation de celui-ci - Google Patents
Matériau anti-explosion et procédé de préparation de celui-ci Download PDFInfo
- Publication number
- WO2009015514A1 WO2009015514A1 PCT/CN2007/002299 CN2007002299W WO2009015514A1 WO 2009015514 A1 WO2009015514 A1 WO 2009015514A1 CN 2007002299 W CN2007002299 W CN 2007002299W WO 2009015514 A1 WO2009015514 A1 WO 2009015514A1
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- WO
- WIPO (PCT)
- Prior art keywords
- explosion
- skeleton
- proof
- proof material
- porosity
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
- A62C4/02—Flame traps allowing passage of gas but not of flame or explosion wave in gas-pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
- B65D90/325—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure due to explosion, e.g. inside the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/03381—Arrangements or special measures related to fuel tanks or fuel handling for preventing explosions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
- F17C2260/042—Reducing risk of explosion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/906—Roll or coil
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12333—Helical or with helical component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
Definitions
- the invention relates to a safe and explosion-proof material and a processing method thereof for use in a storage container of a flammable and explosive hazardous chemical product, in particular to a barrier, explosion-proof material and a processing method thereof.
- a mesh-like container is filled in the storage and transportation containers.
- Explosion-proof materials Existing mesh explosion-proof materials: One is to roll the mesh explosion-proof material into a cylindrical shape and fill them one by one into the storage and transportation containers. The technical features of such an explosion-proof material have been disclosed in the patent document of the patent number ZL 92102437. The coil material is immersed in the medium of the container for a long time. Due to the mutual accumulation and extrusion between the materials, the material is deformed and collapsed.
- the material located in the lower part of the container is subjected to a large load, which seriously affects the barrier of the mesh material and is explosion-proof. Performance, even the ability to lose explosion, is prone to fire and explosion.
- the other is to pre-make the frame, fill the mesh explosion-proof material into the frame and fix it to form the unit body of different shapes, and then fill the unit body into the storage container.
- the technical features of such an explosion-proof material are disclosed in the utility model patent number of the patent number ZL 200520017386.
- the unit body of the explosion-proof material adopting such a structure has a long processing period of the frame, a complicated process, and the frame occupies an effective volume of the storage and transportation container, which adversely affects the filling effect.
- the existing explosion-proof materials are mostly made of metal, the liquid medium in the storage and transportation container is surging during transportation, which is also known as the "surge" phenomenon.
- the force of the material is irregular, and the various parts are affected. Uneven force, it is easy to produce debris in the long run, it affects the barrier of materials, explosion-proof performance, and even has a certain impact on the properties of oil.
- the existing explosion-proof materials are mostly made of metal materials, which leads to the disadvantages of high manufacturing cost and high cost.
- the existing explosion-proof material of metal material is shaped, it is difficult to compress the volume any more, which brings inconvenience to the storage and transportation to a certain extent.
- One of the technical problems to be solved by the present invention is to provide an explosion-proof material for the deficiencies of the prior art, to increase the skeleton in the gap of the multi-layer sheet material layer, to enhance the strength of the material, and to effectively prevent the material from collapsing and deforming.
- the second technical problem to be solved by the present invention is that, in view of the deficiencies of the prior art, an explosion-proof material ⁇ is provided, which has a simple structure, realizes the safety and reliability of the storage and transportation container, and is environmentally friendly.
- the third technical problem to be solved by the present invention is that, in view of the deficiencies of the prior art, an explosion-proof material is provided, which can effectively prevent metal debris and is low in cost.
- the fourth technical problem to be solved by the present invention is that, in view of the deficiencies of the prior art, an explosion-proof material is provided, and the "II? metal material portion of the crucible can be compressed, saving space during transportation, and greatly facilitating storage and transportation. .
- the fifth technical problem to be solved by the present invention is to provide a method for processing an explosion-proof material according to the deficiencies of the prior art, which is simple in process, easy to implement, short in processing cycle and inefficient in production.
- an explosion-proof material including a a high-porosity sheet-like material, which is wound around a side thereof and wound into a plurality of layers of material in a direction perpendicular to the side, at a gap between any two layers of the multi-layered high-porosity sheet material of the material body, The skeleton is inserted to give the material body sufficient strength and elasticity.
- the skeleton can adopt different structural modes.
- the skeleton can be interwoven by the support frame and the reinforcing ring, and the reinforcing ring is arranged in the middle of the support frame and fixed in the same, and the shape of the skeleton and the material body correspond.
- the support frame can be wavy or rectangular.
- the skeleton should be made of elastic material.
- the skeleton may be one of or a combination of a metal material, a non-remaining material, a composite material, or a material obtained by a metal non-metal coating technique.
- the skeleton is a continuous skeleton and a discontinuous skeleton, and the insertion position thereof may be selected as a gap or at any interval of any two layers of the material body.
- the skeleton can also be composed of a column and a beam.
- the column is disposed between the multi-layered porous sheet-like material of the material body and protrudes from the upper and lower end faces of the material body, and the beam and the column should be integrated into one body. .
- the skeleton may be composed of more than one frame which is disposed between the plurality of high-porosity sheet materials of the material body, and one or more frames are connected to each other at the top and the bottom.
- the skeleton may be composed of two parts of the upper and lower skeletons, and the upper and lower skeletons respectively include end frames and insertion frames connected to each other, and the end frames are respectively covered on the upper and lower sides of the material body.
- the insertion frame is inserted into the gap of the multi-layered high-porosity sheet material of the material body, so that the material body has sufficient strength and elasticity.
- the shape of the material body may be a rectangular parallelepiped or a cube or a polygonal cylinder depending on the needs of the filling position S.
- the high-porosity sheet material is one of a metal material, an alloy material, or a material obtained by a metal non-metal coating technique or a combination thereof.
- the invention provides an explosion-proof material, the explosion-proof material comprises a core body, the outer part of which is wound with a mesh, the core body is made of a puffable and foamed material, and the metal mesh is further provided with a coating layer and a metal mesh winding.
- the way is integral winding or partial winding.
- the present invention also provides an explosion-proof material comprising a core body coated with a puffable, foamed material, the core being made of a residual mesh.
- the above expandable, foamable material is a polyether, a polyacrylate or a polyurethane.
- the invention also provides a method of processing an explosion-proof material, the method comprising the following steps:
- ⁇ Step 1 cutting the rolled flat raw foil material into a grid-like semi-finished material
- Step 2 gradually expanding the sides of the grid-like semi-finished material into a high-porosity sheet material;
- Step 3 centering on one side of the high-porosity sheet material, perpendicular to the side Winding direction;
- Step 4 During the winding process, insert the skeleton into the gap between any two layers of the high-porosity sheet material, and continue winding until the desired diameter-diameter cylinder, the high-porosity sheet The material is cut and inserted to form an explosion-proof material.
- the insertion process of the skeleton in the step 4 includes:
- Step 4. 1 Pre-tensioning the skeleton formed by the wavy support frame and the reinforcing ring or the rectangular support frame and the reinforcing ring;
- Step 4. 2 Insert the pre-tensioned skeleton between the high-porosity sheet materials, which are continuous insertion or snail Spin insertion or i'W j break insertion or one insertion or multiple insertions.
- the multiple insertions in step 5.2 include: multiple insertions of the rib-shaped support frame and the reinforcing ring interlaced, or multiple insertions of the rectangular support frame and the reinforcement ring, or the above two skeletons Combine insertion.
- the insertion process of the skeleton in the step 4 includes:
- Step 4 In the winding process of the high-porosity sheet material, the column is placed on the material body and protrudes from the upper and lower end faces of the material body;
- Step 4. 2 ' The upper and lower ends of the protruding material body are connected by beams to form an inserted skeleton.
- the insertion process of the skeleton in the step 4 includes:
- Step 4. 1 " During the winding process of the high-porosity sheet material, more than one frame is arranged at an angle to each other * in the gap between any two layers of the multi-layer high-porosity sheet material of the material body Department
- Step 4. 2 Connect more than one frame to each other at the top and bottom to form an inserted skeleton.
- the fixed angle in the step 4. 1 " is 45 ° -90 °.
- the insertion process of the skeleton in the step 4 includes:
- Step 4 During the winding process of the high-porosity sheet material, insert the upper and lower skeletons of the end frame and the insertion frame which are connected to each other, and the end frames are respectively placed on the upper and lower end faces of the material body, and are inserted.
- the projecting frame (1362) is inserted into the gap between any two layers of the multi-layered porous sheet material of the material body, so that the material body has sufficient strength and elasticity.
- the invention also provides a method for processing an explosion-proof material, the method comprising the following steps - Step 1: cutting a rolled flat raw foil material into a grid-like semi-finished material;
- Step 2 gradually expanding the sides of the grid-like semi-finished material to form a high-porosity sheet-like material;
- Step 3 centering on one side of the high-porosity sheet material, perpendicular to the side Winding in the direction;
- Step 4 After winding to a predetermined extent, the cutting is performed, and the skeleton is inserted into the gap of the rolled cylindrical material to form a multi-layered explosion-proof material.
- a method for processing an explosion-proof material comprising the following steps - step (1): meshing the expandable and foamed material to form a honeycomb core;
- Step (. 2) A metal mesh is wound around the outer surface of the honeycomb core to form an explosion-proof material.
- a method for processing an explosion-proof material characterized in that: the method comprises the following steps:
- a method of processing an explosion-proof material characterized in that: the method comprises the following steps:
- ⁇ ⁇ ⁇ ⁇ ! Method: A layer of rolled flat metal material is cut into a grid-like semi-finished material; 1 The sides of the grid-like semi-finished material are gradually expanded outward and drawn into a honeycomb network to form a high-porosity sheet-like gold. network.
- the processing method of the above-mentioned residual mesh may also be: sequentially bonding the upper and lower surfaces of two adjacent flat metal raw materials into a plurality of layers, and the bonding points are arranged at equal intervals in the horizontal and vertical directions.
- the bonded multi-layer flat gold H raw material is cut into strips in the same direction, and the multi-layer material is stretched perpendicularly to the cutting direction, and the interval between the bonding points is opened into pores to form a high-porosity sheet. metal net.
- the utility model has the beneficial effects that the skeleton supporting the multi-layer high-porosity sheet-like material body can effectively prevent the collapse deformation thereof; and the metal and non-metal materials are mixed and used, the structure is simple, the processing is easy, and the transportation is carried out.
- the process can be compressed, convenient for storage and transportation, saves space, and can effectively prevent accidental explosion accidents caused by open flame, static electricity, welding, shooting, collision and wrong operation, and realize the safety of storage and transportation containers. .
- Embodiment 1 is a schematic overall structural view of Embodiment 1 of the present invention.
- FIG. 2 is a schematic view showing an elastic skeleton structure according to Embodiment 1 of the present invention.
- FIG. 3 is a schematic view showing the overall structure of an elastic skeleton according to Embodiment 1 of the present invention.
- FIG. 4 is a schematic structural view of an elastic skeleton of the second embodiment of the present invention.
- FIG. 5 is a schematic view showing the overall structure of an elastic skeleton according to Embodiment 2 of the present invention.
- Embodiment 3 of the present invention is a schematic overall structural diagram of Embodiment 3 of the present invention.
- FIG. 7 is a schematic diagram of the overall structure of Embodiment 4 of the present invention.
- Embodiment 8 is a schematic diagram of the overall structure of Embodiment 5 of the present invention.
- FIG. 9 is a schematic diagram of the overall structure of Embodiment 6 of the present invention.
- Embodiment 7 of the present invention is a schematic overall structural view of Embodiment 7 of the present invention.
- FIG. 1 is a schematic structural view of a skeleton connection structure according to Embodiment 7 of the present invention.
- Embodiment 8 is a schematic overall structural view of Embodiment 8 of the present invention.
- FIG. 13 is a schematic structural view of a skeleton connection structure according to Embodiment 8 of the present invention.
- FIG. 14 is a schematic structural view of a skeleton according to Embodiment 9 of the present invention.
- Embodiment 15 is a schematic structural view of an end surface according to Embodiment 10 of the present invention.
- Figure 1 is a schematic view showing the structure of an end face of an embodiment - 1 I - 1 of the present invention
- Figure 17 is a schematic view showing the overall structure of the third embodiment of the present invention.
- Figure 18 is a schematic view showing the bonding of a ⁇ -three-layer flat-width original foil material according to an embodiment of the present invention.
- Figure 19 is a schematic view showing the bonding point arrangement on each flat-width original foil material according to the second embodiment of the present invention.
- Figure 20 is a schematic structural view and cutting position of the three-layer flat-width original foil material after bonding according to the embodiment of the present invention;
- FIG. 21 is a schematic structural view of a metal mesh according to an embodiment of the present invention.
- FIG. 1 is a schematic diagram of the overall structure of a first embodiment of the present invention.
- the present invention provides an explosion-proof material
- the material comprises a high-porosity sheet material 11 and is wound around a side edge 12 thereof along a square perpendicular to the side edge 12 to form a plurality of layers of the material body 1 and a plurality of layers of the material body 1
- the skeleton 13 is inserted, so that the material body 1 has sufficient strength and elasticity.
- FIG. 2 and FIG. 3 are respectively a schematic structural view and an overall structural diagram of an elastic skeleton according to Embodiment 1 of the present invention.
- the skeleton 13 may be an elastic skeleton, and the support frame 131 and the reinforcing ring 132 are interwoven, and the reinforcing ring 132 is arranged in the middle of the support frame 131 and fixed thereto.
- the support frame 131 in this embodiment has a wave shape, which makes the support frame 131 have sufficient strength and elasticity.
- the elastic skeleton can use a continuous skeleton or a discontinuous skeleton as needed.
- one or more skeletons 13 may be disposed between the two sheet-like gaps of the multi-W-porous sheet-like material 11 of the material body 1. , to achieve the purpose of strengthening the support effect.
- the processing of the skeleton 13 is as follows: a spring steel is bent into a wave shape to form a support frame 131, and a reinforcing ring 132 made of an elastic material is fixed therebetween to form a wave shape. After the mesh, the wavy mesh is then curled into a cylindrical body to form a wavy elastic frame 13 which can form a cylinder having a diameter of 50-300 mm and a side length of 30-50. Millimeter. As shown in Fig. 2 and Fig. 3, the outer side edges of the support frame 131 are straight sides, and the distance between the two sides is usually 2. 0-5. 0 mm. A spring steel having a diameter of ⁇ 2. ⁇ - 5. 0 mm is usually selected to form the support frame 131.
- the processing process of the explosion-proof material mainly comprises: firstly cutting the rolled flat aluminum foil material into a grid-like semi-finished material; then gradually expanding the sides of the grid-shaped semi-finished material outward Stretching, forming a high-porosity sheet material 1 1; then centering one side 12 of the material 11 and winding it into a cylindrical body in a direction perpendicular to the side; during winding, the skeleton 13 Inserted into the high-porosity sheet material 1:U 1:,
- the drawn mesh sheet continues to be wound up to a certain extent and then cut off, becoming a new type of explosion-proof material.
- the skeleton 13 in which the mountain wave-shaped support frame 131 and the reinforcing ring 132 shown in FIG. 3 are interlaced is pre-expanded, and the expanded skeleton 13 is inserted into the high-porosity sheet.
- the structural form of the multi-layered high-porosity sheet-like material body 1 supported by the skeleton 13 of the present invention can effectively prevent the collapse and deformation of the material body; at the same time, the material body 1 has a simple structure and is easy to process, and can be effectively Prevent accidental explosions caused by open flames, static electricity, welding, shooting, collision and mishandling, thus achieving the safety, environmental protection and reliability of storage and transportation containers.
- the explosion-proof material has the function of suppressing the volatilization of oil and gas, can effectively reduce oil loss, and reduce the pollution of oil and gas to the atmospheric environment. According to statistics, a medium-sized gas station with an annual sales of 5,000 tons, after the renovation of the 3 ⁇ 4 barrier-proof explosion-proof technology, can reduce the oil loss by nearly 13 tons per year and save more than 70,000 yuan of people.
- the explosion-proof material in the invention is that the aluminum foil is firstly cut into a semi-finished product by a slitting mechanism of a wire drawing machine, and after being shaped, the mesh of the aluminum foil is formed by the expansion of the pulling mechanism and the stretching of the stretching.
- the sheet is rolled and laminated to form a new explosion-proof material.
- the singularity of the material of the slab is 0. 02- 0. 2 mm, width 50- 800 mm, the technical characteristics of the cylindrical shape-explosion-proof village material formed by rolling and laminating, disclosed in the patent of the patent number ZL92102437. 1, the diameter of which is 100-300 Millimeter.
- the grids between each layer of the rolled web material are staggered in the same direction, and the superposition of the multi-layer grids forms a disorderly staggered honeycomb-like pore structure.
- the support frame can be used in various structural forms according to different requirements.
- the support frame 131 is a rectangular frame structure, and the support string is provided with a reinforcing ring. 132, the two are interwoven and fixed to form a skeleton 13.
- the skeleton 13 is a support frame 131 which is bent and formed into a rectangular shape by a magazine steel, and a reinforcing ring 132 made of an elastic material is fixed therebetween.
- the rectangular frame piece is formed into a rectangular frame piece, and then the rectangular frame piece is curled into a cylindrical body to form a rectangular elastic frame 13 .
- the other technical features in this embodiment are the same as those in the first embodiment, and are not described herein again.
- the shape of the material body 1 can also be used in various forms according to the different requirements of the volume and shape of the filled containers.
- a rectangular parallelepiped may be used.
- the shape of the skeleton 13 should be changed according to the shape of the material 1.
- the skeleton 13 may be a continuous skeleton or a discontinuous skeleton according to different strength requirements; and, in order to achieve better effects, In practical applications, the insertion position of the skeleton 13 may be one or more.
- the skeleton 13 is a continuous skeleton, just one week apart around the wound explosion-proof material.
- FIG. 7 is a schematic view showing the overall structure of a fourth embodiment of the present invention. As shown in Fig. 7, in the present embodiment, the skeleton 13 is a discontinuous skeleton which is inserted at a plurality of places having different diameters, and ft surrounds a part of the circumference of the cylinder.
- FIG. 8 is a schematic diagram of the overall structure of an embodiment i.
- the skeletons 1 3 and 3 ⁇ 4 with the wave-shaped support frame 131 in the first embodiment are provided with a rectangular shape.
- the frame 13 of the frame support frame 131 is used in combination, as shown in Fig. 8, the frame 13 with the rectangular frame support frame 131 is inserted in the position 3 ⁇ 4 near the center of the material body 1, and the rectangle 3 is inserted in the position near the edge of the material 1
- the skeleton 13 of the frame support frame 131, the combined skeleton insertion method can simultaneously protect the material The elasticity and rigidity of the material body 1.
- FIG. 9 is a schematic diagram of the overall structure of Embodiment 6 of the present invention.
- the skeleton 13 is a continuous, spiral skeleton interposed between the plurality of high-porosity sheet materials 11 of the material body 1.
- the degree of spiral curl of the skeleton 13 is just as good as the structure of the multilayer high-porosity sheet material 11.
- the inserted skeleton 13 is also somewhat contracted, and the final shape corresponds exactly to the shape of the material body 1.
- the skeleton 13 may also adopt a structure composed of a column 133 and a beam 134 which is disposed between the plurality of high-porosity sheet materials 11 of the material body 1 and protrudes.
- the beam 134 is connected to the protruding portions of the upper and lower end faces of the material body 1 on the upper and lower end faces of the material body 1.
- the insertion process of the skeleton 13 in this embodiment includes: first, in the winding process of the high-porosity sheet material 11, the plurality of high-porosity sheet materials 11 of the material body 1 are penetrated at a plurality of positions. The upper and lower end faces of the material body 1 are protruded from each other, and then the upper and lower end face portions 133 projecting from the material body 1 are connected by a beam 134 to form the inserted skeleton 13.
- the structure of the skeleton 13 used in the embodiment avoids the process of pre-expansion processing of the skeleton 13 in the foregoing embodiment, simplifies the pre-processing step in the processing, and at the same time, the explosion-proof unit When the body is filled into other oil storage and transportation devices, it can be connected through a beam 134 between a plurality of unit bodies, which is simple in structure, light in weight, and low in cost.
- connection between the pillar 133 and the beam 134 can also adopt various connection manners, as shown in FIG. 11, but it is a relatively simple one, and a connecting cap 1341 is provided at both ends of the beam 134, The connecting cap 1341 is sleeved and fixed on the top end of the column 133, so that the connection between the two can be completed.
- FIGS. 12 and FIG. 13 are respectively a schematic diagram of an overall structure of an embodiment 8 of the present invention and a skeleton connection structure of an eighth embodiment of the present invention.
- the skeleton 13 is composed of one or more frames 135 disposed between the plurality of high-porosity sheet materials 11 of the material body 1, one or more frames 135. Connected to each other at the top and bottom, as shown in Figure 13.
- the insertion process of the skeleton 13 includes: first, during the winding process of the high-porosity sheet material 11, one or more frames 135 are disposed at an angular interval from each other between the plurality of high-porosity sheet materials 11 of the material body, Typically, the angle is 45° - 90°, and then more than one frame 135 is joined to each other at the top and bottom to form the inserted skeleton 13.
- the skeletal structure can also be used for filling the explosion-proof unit body in other oil storage and transportation devices, facilitating the connection between the plurality of unit bodies, and fixing the apex angles of the two adjacent frames 135 to each other through the fixing clips.
- the frame structure is also simple in structure, light in weight, and low in cost, and is suitable for practical use. W
- FIG. 14 is a schematic structural view of a skeleton according to Embodiment 9 of the present invention.
- the upper and lower skeletons 136 of the skeleton 13 are composed of two parts, and the upper and lower skeletons 136 respectively include an end frame 1361 and an insertion frame 1362 which are connected to each other, and the end frame 1361
- the upper and lower end faces of the material body 1 are respectively disposed, and the insertion frame 1362 is inserted into the gap of the multi-layered high-porosity sheet material 11 of the material body 1.
- the insertion process of the skeleton 13 includes: inserting the upper and lower skeletons 136 composed of the end frames 1361 and the insertion frames 1362 connected to each other during the winding process of the high-porosity sheet material U.
- the end frames 1361 are respectively disposed on the upper and lower end faces of the material body 1, and the insertion frame 1362 is inserted into the gap of the multi-layered porous sheet-like material 11 of the material body 1.
- the structure of the skeleton 13 provided in this embodiment can be inserted not only during the winding process of the high-porosity sheet material 11, but also by the high-porosity sheet material 1 1 After the completion of the winding, the skeleton ⁇ 3 is uniformly inserted.
- the sum of the lengths of the inserts 1362 in the upper and lower skeletons 136 is the same as the total height of the material body 1. In order to save material and reduce cost, the sum of the lengths may also be smaller than the total height of the material body 1.
- the length of the insertion frame 1362 in each of the upper and lower frames 136 can be adjusted according to actual needs.
- FIG. 15 is a schematic structural view of an end surface according to Embodiment 10 of the present invention.
- the material of the multi-layered high-porosity sheet material 1 1 in the present embodiment is a mixture of a non-metallic material and a non-metal material.
- the flexible polyurethane foam material is subjected to reticulation to form a three-dimensional honeycomb skeleton as the core body 300, and the metal mesh material 200 expanded by the wire drawing machine is wound around the core body 300.
- the winding of the multi-layered web material is superimposed to form a semi-product of the cylinder, and then the above-mentioned material is placed in the mold of the polyurethane material to be foamed, and the polyurethane foam material is processed, and the semi-finished product is wrapped to form a package.
- the coating loo is to be an explosion-proof material composed of a mixture of a metal material, a metal mesh material and a non-metal material.
- the non-metallic material constituting the inner core 300 and the non-metal material 100 of the outer cladding 100 are both polyurethane or polyether materials.
- the inner core 300 is a three-dimensional honeycomb skeleton formed by a flexible polyurethane foam material.
- the non-metallic material of the outer cladding 100 is wrapped by a polyurethane foam to be shaped.
- the metal mesh material 200 between the two non-metallic materials is made of metal or alloy, such as: aluminum alloy, titanium balance, copper
- the aluminum alloy material can be processed by conventional machining (as in the patented drawing machine), and laser cutting, electron beam cutting and water jet cutting processes can be used for special alloy materials.
- the materials used for explosion-proof materials used in different media hazardous materials are different.
- the outer covering layer 100 is a polyurethane material
- the remaining mesh material 200 is an aluminum alloy material
- the core 300 is a polyurethane material.
- the advantage of using such a mixed material is that if the material of the material body 1 is made of a pure metal or an alloy, when it is filled into a storage and transportation container for accommodating a liquid substance, for example, a seed oil, The movement of the container, the internal liquid substance will generate a surge, so that the force-receiving part of the explosion-proof material filled in the inside is regular, and the force of each part is uneven.
- a liquid substance for example, a seed oil
- FIG. 16 is a schematic view showing the structure of an end surface according to Embodiment 11 of the present invention.
- the skeleton of the cylindrical body is formed by meshing a flexible polyurethane foam material as a core body 300, and the expanded metal mesh material 200 is wound around the core body 300 through a plurality of layers.
- An explosion-proof material that is wound and formed into a cylinder which is a new explosion-proof material composed of a mountain non-metal honeycomb material and a metal mesh material.
- the difference between this embodiment and the tenth embodiment is that the winding of the material body 1 is composed only of the outer metal mesh material 200 and the core 300, and the core 300 is non-gold material and is coated on the metal mesh.
- the processing process of the material 200 is the same as that of the tenth embodiment, and will not be described herein.
- the material of the material body 1 is also used in combination of metal and non-remaining materials, and the outer metal mesh material 200 is coated, and the core 300 can be rubbed and collided with each other in time. Static electricity, sparks are conducted out, safe and reliable, and at the same time with the material body of the metal material as a whole.
- the winding of the material body 1 is composed of only the outer portion and the core portion.
- the iF is preferably opposite to the eleventh embodiment, and the outer winding is made of a non-metal material, and the core is wound into a metal material.
- the outer winding is made of a non-metal material, and the effect of preventing metal chipping as described in the tenth embodiment is achieved.
- the advantages of the eleventh and twelfth embodiments are that the production cost is greatly reduced as compared with the material body which is simply used for metal or a mixture of materials.
- non-metallic materials collide with each other, it is easy to generate sparks and static electricity due to friction. Therefore, when non-metallic materials and residual materials are mixed, even if sparks or static electricity are generated, it is easy to pass through the metal. The material conducts it out.
- the explosion-proof unit provided by the present invention can be made of various combinations of metal and non-remaining materials, such as metal, according to different needs.
- the material is inserted into the non-metallic skeleton, the metal skeleton is inserted into the remaining material, the metal skeleton is inserted into the non-metal material, the non-metal skeleton is inserted into the non-metal material, the metal skeleton is inserted into the mixed material, the non-metallic skeleton is inserted into the mixed material, and the like.
- non-metallic materials used should be materials that are relatively easy to be foamed or expanded, such as - polyethers, polyacrylates, polyurethanes, etc., and the non-metallic materials should not be easily damaged by collision and friction. Ifl produces static electricity and sparks.
- the bismuth material can be made of titanium alloy, copper alloy, iron alloy, and the like.
- FIG. 17 is a schematic view showing the overall structure of a thirteenth embodiment of the present invention.
- the explosion-proof material provided in this embodiment includes a core 605, and the external device is provided!
- the remaining mesh 604, the core 605 is made of a puffable, foamed material.
- the processing method of the metal mesh 604 in this embodiment is different from the gold mesh expanded by the net pulling machine in the foregoing embodiment, and the rigidity thereof is stronger, and can play a supporting role.
- the specific metallization of the metal mesh 604, the female I 18 is a schematic diagram of the bonding of the multi-layer flat-width original foil material of the thirteenth embodiment of the present invention, and the two adjacent flat metal original foils
- the upper and lower surfaces of the material 600 are sequentially bonded to each other in multiple layers; as shown in FIG.
- FIG. 21 is a schematic structural view of a thirteen metal mesh according to an embodiment of the present invention.
- the cut strip shape 602 is perpendicular to the cutting direction, and the direction of the arrow shown in the figure is used to make each layer original.
- the foil material 600 is slit into a space at a space between the bonding points 601 to form a high-porosity sheet metal mesh 604.
- the core 605 is made of a puffable and foamed material, and has a compressible property.
- the externally disposed metal mesh 604 is determined according to the manufacturing method thereof. Its strength is better than the strength of the metal mesh drawn by the pull net machine, so it can play a very good supporting role.
- the fixing devices 606 and 607 can be correspondingly arranged.
- the non-metallic material can be compressed, and the core 605 can be used.
- the metal mesh 604 at both ends is fixed by the fixed arms 606 and 607, which saves space and facilitates transportation.
- the fixtures 606 and 607 are smashed and the non-metallic core 605 is restored without affecting its installation, filling and use.
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2694233A CA2694233C (en) | 2007-07-31 | 2007-07-31 | An explosion-proof material and its processing method |
ES07785213.5T ES2648981T3 (es) | 2007-07-31 | 2007-07-31 | Un material a prueba de explosiones y un método de preparación del mismo |
US12/280,342 US8002136B2 (en) | 2007-07-31 | 2007-07-31 | Explosion-proof material and its processing method |
JP2010518472A JP5183739B2 (ja) | 2007-07-31 | 2007-07-31 | 防爆材料、及びその加工方法 |
KR1020107004168A KR101216700B1 (ko) | 2007-07-31 | 2007-07-31 | 방폭 소재 및 그 제조 방법 |
NZ572051A NZ572051A (en) | 2007-07-31 | 2007-07-31 | An explosion proof material made by rolling up a perforated mesh sheet and inserting a skeleton in the gaps between the layers |
EP07785213.5A EP2192054B1 (en) | 2007-07-31 | 2007-07-31 | An explosion-proof material and a preparation method thereof |
TR2017/18467T TR201718467T4 (en) | 2007-07-31 | 2007-07-31 | EXPLOSION PREVENTION MATERIAL AND ITS PREPARATION METHOD. |
CN2007800067387A CN101466620B (zh) | 2007-07-31 | 2007-07-31 | 防爆材料及其加工方法 |
PCT/CN2007/002299 WO2009015514A1 (fr) | 2007-07-31 | 2007-07-31 | Matériau anti-explosion et procédé de préparation de celui-ci |
RU2007135294/03A RU2426936C2 (ru) | 2007-07-31 | 2007-09-24 | Взрывозащитный материал и способ его получения (варианты) |
HK09106701.8A HK1130745A1 (en) | 2007-07-31 | 2009-07-22 | An explosion-proof material and a preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2007/002299 WO2009015514A1 (fr) | 2007-07-31 | 2007-07-31 | Matériau anti-explosion et procédé de préparation de celui-ci |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009015514A1 true WO2009015514A1 (fr) | 2009-02-05 |
Family
ID=40303861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2007/002299 WO2009015514A1 (fr) | 2007-07-31 | 2007-07-31 | Matériau anti-explosion et procédé de préparation de celui-ci |
Country Status (12)
Country | Link |
---|---|
US (1) | US8002136B2 (zh) |
EP (1) | EP2192054B1 (zh) |
JP (1) | JP5183739B2 (zh) |
KR (1) | KR101216700B1 (zh) |
CN (1) | CN101466620B (zh) |
CA (1) | CA2694233C (zh) |
ES (1) | ES2648981T3 (zh) |
HK (1) | HK1130745A1 (zh) |
NZ (1) | NZ572051A (zh) |
RU (1) | RU2426936C2 (zh) |
TR (1) | TR201718467T4 (zh) |
WO (1) | WO2009015514A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009050486A1 (de) * | 2009-10-23 | 2011-05-05 | Späth, Michael, Dr. | Zylindrischer Formkörper, Verfahren zu dessen Herstellung sowie dessen Verwendung für die Explosions- und Schwallschutzreduzierung bei Fahrzeugen |
DE102009050485A1 (de) * | 2009-10-23 | 2011-05-12 | Späth, Michael, Dr. | Fahrzeuge mit einer Explosions- und Brand- sowie Schwallschutzeinrichtung |
CN108482110A (zh) * | 2018-04-19 | 2018-09-04 | 常州大学 | 一种适用于油箱的汽油浸泡后可膨胀的阻隔防爆填充体 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101932483B (zh) * | 2008-02-03 | 2012-06-27 | 上海华篷防爆科技有限公司 | 防爆、环保加油(气)设备 |
ES2390438B1 (es) * | 2011-04-19 | 2013-09-30 | Technokontrol-Cat Global, Sl | Dispositivo inhibidor de explosiones |
WO2015005880A2 (en) * | 2013-07-09 | 2015-01-15 | Patkon Petrol Ürünleri̇ Metal Oto Yed. Prç.Sag. Hi̇z. İth. İhr. San. Ti̇c. Ltd. Şti̇ | Improved explosion prevention system with floater |
CN104276366B (zh) * | 2014-09-30 | 2016-10-05 | 深圳国能合创能源技术有限公司 | 一种耐腐蚀耐磨抑爆材料及其制备方法 |
US10322308B1 (en) * | 2018-02-26 | 2019-06-18 | Atom Alloys, LLC | Systems, methods, and assemblies for improvement of explosion and fire resistant properties in fluid containers |
CN113211819B (zh) * | 2021-03-31 | 2023-03-17 | 湖南艾尔防务技术有限公司 | 复合防爆桶及纤维复合曲面构件成型方法 |
CN114458957B (zh) * | 2021-12-23 | 2022-11-25 | 中联安全科技(天津)集团股份有限公司 | 一种防爆结构体 |
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2007
- 2007-07-31 KR KR1020107004168A patent/KR101216700B1/ko not_active IP Right Cessation
- 2007-07-31 ES ES07785213.5T patent/ES2648981T3/es active Active
- 2007-07-31 TR TR2017/18467T patent/TR201718467T4/en unknown
- 2007-07-31 EP EP07785213.5A patent/EP2192054B1/en active Active
- 2007-07-31 JP JP2010518472A patent/JP5183739B2/ja not_active Expired - Fee Related
- 2007-07-31 NZ NZ572051A patent/NZ572051A/en not_active IP Right Cessation
- 2007-07-31 WO PCT/CN2007/002299 patent/WO2009015514A1/zh active Application Filing
- 2007-07-31 CN CN2007800067387A patent/CN101466620B/zh not_active Expired - Fee Related
- 2007-07-31 CA CA2694233A patent/CA2694233C/en not_active Expired - Fee Related
- 2007-07-31 US US12/280,342 patent/US8002136B2/en not_active Expired - Fee Related
- 2007-09-24 RU RU2007135294/03A patent/RU2426936C2/ru not_active IP Right Cessation
-
2009
- 2009-07-22 HK HK09106701.8A patent/HK1130745A1/xx not_active IP Right Cessation
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DE20023859U1 (de) * | 2000-03-20 | 2006-12-28 | Rhodius Gmbh | Füllkörper als Explosionsschutz für einen Tank |
WO2004091728A1 (en) * | 2003-04-18 | 2004-10-28 | Fusaco Ip, Sarl | Explosion-inhibiting articles of manufacture |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009050486A1 (de) * | 2009-10-23 | 2011-05-05 | Späth, Michael, Dr. | Zylindrischer Formkörper, Verfahren zu dessen Herstellung sowie dessen Verwendung für die Explosions- und Schwallschutzreduzierung bei Fahrzeugen |
DE102009050485A1 (de) * | 2009-10-23 | 2011-05-12 | Späth, Michael, Dr. | Fahrzeuge mit einer Explosions- und Brand- sowie Schwallschutzeinrichtung |
DE102009050486B4 (de) * | 2009-10-23 | 2011-06-30 | Späth, Michael, Dr., 82166 | Zylindrischer Formkörper, Verfahren zu dessen Herstellung sowie dessen Verwendung für die Explosions- und Schwallschutzreduzierung bei Fahrzeugen |
DE102009050485B4 (de) * | 2009-10-23 | 2011-07-28 | Späth, Michael, Dr., 82166 | Fahrzeuge mit einer Explosions- und Brand- sowie Schwallschutzeinrichtung |
CN108482110A (zh) * | 2018-04-19 | 2018-09-04 | 常州大学 | 一种适用于油箱的汽油浸泡后可膨胀的阻隔防爆填充体 |
CN108482110B (zh) * | 2018-04-19 | 2021-08-24 | 常州大学 | 一种适用于油箱的汽油浸泡后可膨胀的阻隔防爆填充体 |
Also Published As
Publication number | Publication date |
---|---|
RU2426936C2 (ru) | 2011-08-20 |
US20100233502A1 (en) | 2010-09-16 |
TR201718467T4 (en) | 2018-06-21 |
KR20100049086A (ko) | 2010-05-11 |
EP2192054B1 (en) | 2017-08-23 |
ES2648981T3 (es) | 2018-01-09 |
EP2192054A4 (en) | 2015-04-15 |
CN101466620B (zh) | 2011-04-20 |
RU2007135294A (ru) | 2009-03-27 |
CA2694233A1 (en) | 2009-02-05 |
KR101216700B1 (ko) | 2012-12-31 |
EP2192054A1 (en) | 2010-06-02 |
CA2694233C (en) | 2012-07-17 |
JP5183739B2 (ja) | 2013-04-17 |
US8002136B2 (en) | 2011-08-23 |
NZ572051A (en) | 2012-05-25 |
JP2010535134A (ja) | 2010-11-18 |
HK1130745A1 (en) | 2010-01-08 |
CN101466620A (zh) | 2009-06-24 |
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