CN202897237U - Non-metal explosion-proof materials - Google Patents
Non-metal explosion-proof materials Download PDFInfo
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- CN202897237U CN202897237U CN 201220526692 CN201220526692U CN202897237U CN 202897237 U CN202897237 U CN 202897237U CN 201220526692 CN201220526692 CN 201220526692 CN 201220526692 U CN201220526692 U CN 201220526692U CN 202897237 U CN202897237 U CN 202897237U
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Abstract
The utility model provides non-metal explosion-proof materials which comprise a substrate and a plurality of separating pieces which are arranged on two sides of the substrate. The separating pieces are perpendicular to the substrate. A plurality of separating pieces arranged on the same side of the substrate are intersected, and a plurality of explosion-proof cavities are formed in two sides of the substrate. The explosion-proof cavities arranged on the same side of the substrate are separated mutually. The non-metal explosion-proof materials has the advantages of being good in explosion-proof effect, free from scraps dropping in the process of using, low in cost, high in intensity and suitable for large-scale volume production.
Description
Technical field
The utility model relates to a kind of explosion-proof lamp, especially a kind of non-metal explosion-proof lamp for oil product fuel.
Background technology
Along with the development of national economy, inflammable and explosive liquid (gas) bodies such as gasoline, blue gas, propane are used more and more extensive in daily productive life in recent years.Usually, above-mentioned inflammable and explosive liquid (gas) body is stored in the fuel tank.
Fuel tank, namely the container of charge of oil refers in particular to the device that stores bunker oil on diesel engine or the gasoline engine driven machine.
Generally the head space at fuel tank has been full of the comb. miscellaneous gas, when having burning things which may cause a fire disaster, burning things which may cause a fire disaster its contiguous miscellaneous gas that can ignite, if the burning of miscellaneous gas without restriction can be rapidly diffusion.Because igniting and flame propagation can produce the pressure wave that increases progressively in the flame front front, the compression unburned mixture body that pressure wave is strong will cause fuel tank explosion, and whole process only has several milliseconds.
So, in production, transportation, storage and use procedure since safety measure improper or unexpected and often cause the burning and explosion accident, often cause great property damage and personal casualty.Therefore suppress the concern that the dangerous chemical fire explosion just more and more causes people.
The in recent years appearance of various explosion-proof lamps efficiently solves the safety issue of inflammable and explosive liquid (gas) body in production and storage and transport process, and wherein the alloy net anti-explosion material is used particularly extensive.
But alloy net anti-explosion material main component is the metals such as aluminium, magnesium, although they have certain corrosion stability, has oxidation and problem of aging.In case aging will becoming fragile forms fragment, the chip that can drop when being subject to vibrating pollutes or delivery line is resulted in blockage oil product.Therefore, the alloy net anti-explosion material needs periodic replacement, has increased cost and labour power.
The utility model content
There is the problem that vibration is fallen to consider to be worth doing, cost is high in the alloy net anti-explosion material in the prior art in order to overcome, and the utility model provides a kind of non-metal explosion-proof lamp, and explosion-proof effect is good, in use can not fall the problem of bits, and cost is low, and intensity is high, but large-scale mass production.
The disclosed non-metal explosion-proof lamp of the utility model comprises substrate and a plurality of partitions that are arranged on two sides of substrate, and described partition is vertical with substrate; A plurality of partitions on the substrate same side intersect, and all form a plurality of explosion-proof chambers in the substrate two sides; A plurality of explosion-proof chambers of described substrate same side are isolated mutually
Further, the partition that is positioned on two sides of substrate is symmetrical with respect to substrate.
Further, have oil-through hole on the described substrate, described oil-through hole is positioned at the intersection of partition and partition, and the corresponding explosion-proof chamber of substrate two sides is interconnected.
Further, each intersection of described partition and partition all has oil-through hole.
Further, described oil-through hole is circular, and the intersection point of described partition and partition is positioned at oil-through hole.
Further, the diameter of described oil-through hole is 2-7mm.
Further, the degree of depth of described explosion-proof chamber is not more than 26mm.
Further, the partition that is positioned at the substrate same side comprises trabeculae and perpendicular partition, is parallel to each other between a plurality of trabeculaes, is parallel to each other between a plurality of perpendicular partitions, and described trabeculae and perpendicular partition intersect.
Further, described trabeculae is vertical with perpendicular partition.
Further, described substrate is circular, and described partition is semicircle, and the intersection of substrate and partition is the diameter of partition.
Further, the thickness of described substrate and partition is less than 1mm.
The disclosed non-metal explosion-proof lamp of the utility model surface has a plurality of explosion-proof chambers, in use, explosion-proof chamber has served as three-dimensional fire-proof shield, propagation to flame and pressure has caused interference, can block the growth that fires flame transmission and pressure, burning things which may cause a fire disaster is limited near the scope minimum burning things which may cause a fire disaster, thereby prevents that chain reaction from occuring.Simultaneously, the disclosed non-metal explosion-proof lamp of the utility model can form high surperficial usefulness in unit volume, has fabulous permeability of heat, thereby can absorb rapidly the heat that burning or blast produce, system temperature is significantly reduced, rate of reaction descends, thereby can avoid the generation of explosion accident.
Secondly, the disclosed explosion-proof lamp of the utility model is non-metallic material, and is more environmental and durable, and contaminated product can not stop up because falling bits oil storage tank or oil pipeline.
Simultaneously, the intensity of this non-metal explosion-proof lamp is high, and simple in structure, can be by the method large-scale mass production of the injection moulding demoulding, and cost is low.
Description of drawings
Fig. 1 is the block diagram of the first embodiment of the non-metal explosion-proof lamp that provides of the utility model.
Fig. 2 is the front view of the first embodiment of the non-metal explosion-proof lamp that provides of the utility model.
Fig. 3 is the left view of the first embodiment of the non-metal explosion-proof lamp that provides of the utility model.
Fig. 4 is the birds-eye view of the first embodiment of the non-metal explosion-proof lamp that provides of the utility model.
Fig. 5 is the block diagram of the second embodiment of the non-metal explosion-proof lamp that provides of the utility model.
Fig. 6 is the front view of the second embodiment of the non-metal explosion-proof lamp that provides of the utility model.
Fig. 7 is the left view of the second embodiment of the non-metal explosion-proof lamp that provides of the utility model.
Fig. 8 is the birds-eye view of the second embodiment of the non-metal explosion-proof lamp that provides of the utility model.
Wherein, 1, substrate; 11, oil-through hole; 21, the first trabeculae; 22, the second trabeculae; 23, the 3rd trabeculae; 24, the 4th trabeculae; 25, the 5th trabeculae; 31, the first perpendicular partition; 32, the second perpendicular partition; 33, the 3rd perpendicular partition; 34, the 4th perpendicular partition; 35, the 5th perpendicular partition; 4, explosion-proof chamber.
The specific embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " vertically ", " radially ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only be for convenience of description the utility model and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, need to prove, unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be captive joints, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can particular case understand the concrete meaning of above-mentioned term in the utility model.
The disclosed non-metal explosion-proof lamp of the utility model comprises substrate and a plurality of partitions that are arranged on two sides of substrate, and described partition is vertical with substrate; A plurality of partitions on the substrate same side intersect, and all form a plurality of explosion-proof chambers in the substrate two sides; A plurality of explosion-proof chambers of described substrate same side are isolated mutually.
Concrete, in the said structure, substrate and partition have formed the skeleton of non-metal explosion-proof lamp.In use, need a plurality of non-metal explosion-proof lamps are filled in the fuel tank, at this moment, the non-metal explosion-proof lamp must have certain intensity, otherwise, along with the accumulation of non-metal explosion-proof lamp in fuel tank, the non-metal explosion-proof lamp that the is in lower floor phenomenon such as can occur breaking.
In the utility model, by with partition vertical be arranged at substrate, strengthened the non-metal explosion-proof lamp in three-dimensional intensity.
Simultaneously, as previously mentioned, fuel tank blast on fire be since the burning of comb. miscellaneous gas without restriction, diffusion rapidly is because igniting and flame propagation can produce the pressure wave that increases progressively in the flame front front, the compression unburned mixture body that pressure wave is strong causes fuel tank explosion.And if can cause to the propagation of flame and pressure interference, the growth that retardance fires flame transmission and pressure is limited in burning things which may cause a fire disaster near the scope minimum burning things which may cause a fire disaster, can prevent that chain reaction from occuring, thereby avoids blast.This shows, it is crucial that burning things which may cause a fire disaster is limited near the scope minimum burning things which may cause a fire disaster,, needs to form less explosion-proof chamber that is.In the disclosed structure of the utility model, substrate and partition intersect, and the cavity that partition is formed further segments, and forms less explosion-proof chamber, avoid the direct effectively perforation of two corresponding explosion-proof chambers of substrate two sides and can't play the actv. barriering effect, thereby further improve explosion-proof effect.
And, above-mentioned non-metal explosion-proof lamp simple in structure, without structures such as any holes, a plurality of explosion-proof chambers of substrate same side are isolated mutually on partition, at this moment, can directly adopt the mode of the injection moulding demoulding to carry out large-scale mass production.For example, can take plane, substrate place as Joint face of a pattern, get final product to carry out the demoulding perpendicular to the direction of substrate.And the disclosed non-metal explosion-proof lamp of the utility model simple in structure requires low to the mould that is used for injection moulding.
In the utility model, explosion-proof chamber is formed by substrate and partition, and namely explosion-proof chamber is take substrate as the bottom surface, take a plurality of partitions as the side, and top end opening.
According to the utility model, the partition of substrate two sides can be symmetrical for substrate, also can distribution or asymmetrical distribution.For design and the production that makes things convenient for mould, under the preferable case, the partition that is positioned on two sides of substrate is symmetrical with respect to substrate.That is, the partition of substrate two sides can be considered as running through an integral body of substrate.
According to the disclosed non-metal explosion-proof lamp of the utility model, in use, need be filled in a large number in the fuel tank, will inevitably produce certain influence to the volume of fuel tank, this is inevitable.But the contriver finds, in the time of within the non-metal explosion-proof lamp is used for fuel tank, can have long-pending oily phenomenon in the intersection of two partitions that intersect and substrate, and this part oil is difficult to be utilized, and causes the volume of fuel tank further to reduce.
In the utility model, under the preferable case, have oil-through hole on the described substrate, described oil-through hole is positioned at the intersection of partition and partition, and the corresponding explosion-proof chamber of substrate two sides is interconnected.
At this moment, oil product can flow down along substrate or partition by oil-through hole, has reduced long-pending oily phenomenon.
Above-mentioned oil-through hole can arrange one or more, and in order farthest to reduce long-pending oily phenomenon, under the preferable case, each intersection of described partition and partition all has oil-through hole.Simultaneously, arranging of oil-through hole can also be on the basis of the intensity that guarantees the non-metal explosion-proof lamp, expendable weight.
According to the disclosed non-metal explosion-proof lamp of the utility model, two partition intersection is generally the joint of four explosion-proof chambers, at this moment, can offer independently oil-through hole for substrate corresponding to partition intersection in each explosion-proof chamber.For simplified structure, a large oil-through hole can be set in this intersection, make the intersection point of partition and partition be positioned at oil-through hole, that is, this oil-through hole is divided into four by two crossing partitions, and described four lay respectively in four adjacent explosion-proof chambers.Further under the preferable case, described oil-through hole is circular.
Although, oil-through hole is communicated with the explosion-proof chamber of the correspondence of substrate two sides, but in use, the explosion-proof chamber that is communicated with by above-mentioned oil-through hole is very little on the interference effect impact of the propagation of flame and pressure, that is, the existence of oil-through hole can not exert an influence substantially to explosion-proof effect.Simultaneously, because oil-through hole is opened on the substrate, and in the injection moulding knockout course, can carry out take plane, substrate place as Joint face of a pattern the demoulding, so arranging of oil-through hole can not produce any impact to knockout course, the non-metal explosion-proof lamp with this structure still can large-scale mass production.
For better guaranteeing explosion-proof effect, under the preferable case, the diameter of described oil-through hole is 2-7mm.
Simultaneously, under the preferable case, the degree of depth of explosion-proof chamber is not more than 26mm.In the utility model, the degree of depth of explosion-proof chamber is defined as, and take substrate as ground, along being vertically to the direction of substrate, is the degree of depth of this explosion-proof chamber as the maximum height of the partition of explosion-proof chamber sidewall.
For the partition on the substrate same side, its setting does not have particular restriction, only partition is got final product perpendicular to substrate.Under the preferable case, the partition that is positioned at the substrate same side comprises trabeculae and perpendicular partition, is parallel to each other between a plurality of trabeculaes, is parallel to each other between a plurality of perpendicular partitions, and described trabeculae and perpendicular partition intersect.More preferably in the situation, described trabeculae is vertical with perpendicular partition.At this moment, the cross-sectional plane of the explosion-proof chamber of formation is rectangle.Certainly, in the utility model, the shape of the cross-sectional plane of explosion-proof chamber is restriction not, and for example, when three adjacent partitions intersected in twos, the cross-sectional plane of the explosion-proof chamber that namely forms was triangle.Same, more partitions intersect, and can form cross-sectional plane is polygon.
According to the utility model, in the above-mentioned non-metal explosion-proof lamp, the shape of substrate and partition does not have particular restriction, and under the preferable case, described substrate is circular, and described partition is semicircle, and the intersection of substrate and partition is the diameter of partition.At this moment, the trend that tapers off of the edge of the height of partition from the substrate center to the substrate.That is, non-metal explosion-proof lamp integral body is that sphere or class are spherical.
In the utility model, the thickness of substrate and partition does not have particular restriction, and on the basis of proof strength, in order further to reduce the volume that the non-metal explosion-proof lamp occupies fuel tank, under the preferable case, the thickness of described substrate and partition is less than 1mm.
Above-mentioned non-metal explosion-proof lamp can adopt non-metallic material integral body one-body molded.
Fig. 1-Fig. 4 shows the first preferred implementation of the disclosed non-metal explosion-proof lamp of the utility model.
Concrete, this non-metal explosion-proof lamp comprises circular substrate 1, and its thickness is 0.5mm, and diameter is 30mm.
The first trabeculae 21, the second trabeculae 22 and the 3rd trabeculae 23, the first perpendicular partition 31, the second perpendicular partition 32 and the 3rd perpendicular partition 33 are semicircle, are separately diameter with the intersection of substrate 1 separately.Two symmetrical the first trabeculaes 21 of substrate 1 both sides form a full circle shape, equally, equal full circle shape of each self-forming of symmetrical two the second trabeculaes 22 in substrate 1 both sides and the 3rd trabeculae 23, the first perpendicular partition 31, the second perpendicular partition 32 and the 3rd perpendicular partition 33.
On the same side of substrate 1, the first trabeculae 21, the second trabeculae 22 and the 3rd trabeculae 23 are parallel to each other, and the first perpendicular partition 31, the second perpendicular partition 32 and the 3rd perpendicular partition 33 are parallel to each other.The first trabeculae 21, the second trabeculae 22 and the 3rd trabeculae 23 intersect vertically with the first perpendicular partition 31, the second perpendicular partition 32 and the 3rd perpendicular partition 33 simultaneously.
Wherein, the center of circle of the first trabeculae 21 and the first perpendicular partition 31 equal passing through substrates 1, and the first trabeculae 21 and first erect partition 31 all with the equal diameters of substrate 1.The second trabeculae 22 and the 3rd trabeculae 23 lay respectively at the both sides of the first trabeculae 21, and the second trabeculae 22 and the 3rd trabeculae 23 equate with the spacing of the first trabeculae 21.The i.e. equal diameters of the second trabeculae 22 and the 3rd trabeculae 23.
Same, the second perpendicular partition 32 and the 3rd perpendicular partition 33 lay respectively at the both sides of the first perpendicular partition 31, and the second perpendicular partition 32 and the 3rd perpendicular partition 33 equate with the first spacing of erecting partition 31.Namely second erect partition 32 and the 3rd equal diameters of erecting partition 33.
In substrate 1 the same side, the first trabeculae 21, the second trabeculae 22, the 3rd trabeculae 23, the first perpendicular partition 31, the second perpendicular partition 32 and the 3rd erect partition 33 jointly and substrate 1 has formed 16 explosion-proof chambers 4.The degree of depth of four explosion-proof chambers 4 that the intersection of the first perpendicular partition 31 and the first trabeculae 21 is adjacent is the radius of the first trabeculae 21 or the first perpendicular partition 31, is 15mm.
Simultaneously, in substrate 1 the same side, the first trabeculae 21, the second trabeculae 22, the 3rd trabeculae 23, the first perpendicular partition 31, the second perpendicular partition 32 and the 3rd perpendicular partition 33 form 9 intersection points.On substrate 1 corresponding to these 9 intersection points, have 9 circular oil-through holes 11.9 intersection points all are positioned at the center of circle of 9 oil-through holes 11.The diameter of 9 oil-through holes 11 is 4mm.
Fig. 5-Fig. 8 shows the second preferred implementation of the disclosed non-metal explosion-proof lamp of the utility model.
Concrete, this non-metal explosion-proof lamp comprises circular substrate 1, and its thickness is 0.5mm, and diameter is 50mm.
The first trabeculae 21, the second trabeculae 22, the 3rd trabeculae 23, the 4th trabeculae 24 and the 5th trabeculae 25, the first perpendicular partition 31, the second perpendicular partition 32, the 3rd perpendicular partition 33, the 4th perpendicular partition 34 and the 5th perpendicular partition 35 are semicircle, are separately diameter with the intersection of substrate 1 separately.Two symmetrical the first trabeculaes 21 of substrate 1 both sides form a full circle shape, equally, symmetrical two the second trabeculaes 22, the 3rd trabeculae 23, the 4th trabeculae 24 and the 5th trabeculae 25, the first perpendicular partition 31, the second perpendicular partition 32, the 3rd perpendicular partition 33, the 4th perpendicular partition 34 and the 5th in substrate 1 both sides erects all full circle shapes of each self-forming of partition 35.
On the same side of substrate 1, the first trabeculae 21, the second trabeculae 22, the 3rd trabeculae 23, the 4th trabeculae 24 and the 5th trabeculae 25 are parallel to each other, and the first perpendicular partition 31, the second perpendicular partition 32, the 3rd perpendicular partition 33, the 4th perpendicular partition 34 and the 5th perpendicular partition 35 are parallel to each other.The first trabeculae 21, the second trabeculae 22, the 3rd trabeculae 23, the 4th trabeculae 24 and the 5th trabeculae 25 intersect vertically with the first perpendicular partition 31, the second perpendicular partition 32, the 3rd perpendicular partition 33, the 4th perpendicular partition 34 and the 5th perpendicular partition 35 simultaneously.
Wherein, the center of circle of the first trabeculae 21 and the first perpendicular partition 31 equal passing through substrates 1, and the first trabeculae 21 and first erect partition 31 all with the equal diameters of substrate 1.The second trabeculae 22, the 4th trabeculae 24 and the 3rd trabeculae 23, the 5th trabeculae 25 lay respectively at the both sides of the first trabeculae 21, and the second trabeculae 22 and the 3rd trabeculae 23 equate with the spacing of the first trabeculae 21, and the 4th trabeculae 24 and the 5th trabeculae 25 equate with the spacing of the first trabeculae 21.The i.e. equal diameters of the second trabeculae 22 and the 3rd trabeculae 23, the equal diameters of the 4th trabeculae 24 and the 5th trabeculae 25.
Same, the second perpendicular partition 32, the 4th perpendicular partition 34 and the 3rd perpendicular partition 33, the 5th perpendicular partition 35 lay respectively at the both sides of the first perpendicular partition 31, and the second perpendicular partition 32 and the 3rd erects partition 33 and equates with the spacing of the first perpendicular partition 31, and the 4th perpendicular partition 34 and the 5th perpendicular partition 35 equate with the spacing of the first perpendicular partition 31.Namely second erect partition 32 and the 3rd equal diameters of erecting partition 33, the equal diameters of the 4th perpendicular partition 34 and the 5th perpendicular partition 35.
In substrate 1 the same side, the first trabeculae 21, the second trabeculae 22, the 3rd trabeculae 23, the 4th trabeculae 24, the 5th trabeculae 25, first erect partition 31, the second perpendicular partition 32, the 3rd perpendicular partition 33, the 4th perpendicular partition 34, the 5th perpendicular partition 35 jointly and substrate 1 has formed 32 explosion-proof chambers 4.The degree of depth of four explosion-proof chambers 4 that the intersection of the first perpendicular partition 31 and the first trabeculae 21 is adjacent is the radius of the first trabeculae 21 or the first perpendicular partition 31, is 25mm.
Simultaneously, in substrate 1 the same side, the first trabeculae 21, the second trabeculae 22, the 3rd trabeculae 23, the 4th trabeculae 24, the 5th trabeculae 25, the first perpendicular partition 31, the second perpendicular partition 32, the 3rd perpendicular partition 33, the 4th perpendicular partition 34, the 5th perpendicular partition 35 form 21 intersection points.On substrate 1 corresponding to these 21 intersection points, have 21 circular oil-through holes 11.21 intersection points all are positioned at the center of circle of 21 oil-through holes 11.The diameter of 21 oil-through holes 11 is 3mm.
For the disclosed non-metal explosion-proof lamp of above-mentioned two kinds of embodiments, can plane, substrate 1 place be Joint face of a pattern all, make first corresponding mould, then adopt non-metallic material, for example plastics obtain by injection moulding and the demoulding.Be applicable to large-scale mass production.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (11)
1. a non-metal explosion-proof lamp is characterized in that, comprises substrate and a plurality of partitions that are arranged on two sides of substrate, and described partition is vertical with substrate; A plurality of partitions on the substrate same side intersect, and all form a plurality of explosion-proof chambers in the substrate two sides; A plurality of explosion-proof chambers of described substrate same side are isolated mutually.
2. non-metal explosion-proof lamp according to claim 1 is characterized in that, the partition that is positioned on two sides of substrate is symmetrical with respect to substrate.
3. non-metal explosion-proof lamp according to claim 2 is characterized in that, has oil-through hole on the described substrate, and described oil-through hole is positioned at the intersection of partition and partition, and the corresponding explosion-proof chamber of substrate two sides is interconnected.
4. non-metal explosion-proof lamp according to claim 3 is characterized in that, each intersection of described partition and partition all has oil-through hole.
5. according to claim 3 or 4 described non-metal explosion-proof lamps, it is characterized in that, described oil-through hole is circular, and the intersection point of described partition and partition is positioned at oil-through hole.
6. non-metal explosion-proof lamp according to claim 5 is characterized in that, the diameter of described oil-through hole is 2-7mm.
7. according to claim 1-4, the described non-metal explosion-proof lamp of any one in 6, it is characterized in that, the degree of depth of described explosion-proof chamber is not more than 26mm.
8. according to claim 1-4, the described non-metal explosion-proof lamp of any one in 6, it is characterized in that, the partition that is positioned at the substrate same side comprises trabeculae and perpendicular partition, is parallel to each other between a plurality of trabeculaes, be parallel to each other between a plurality of perpendicular partitions, described trabeculae and perpendicular partition intersect.
9. non-metal explosion-proof lamp according to claim 8 is characterized in that, described trabeculae is vertical with perpendicular partition.
10. according to claim 1-4, the described non-metal explosion-proof lamp of any one in 6,9, it is characterized in that, described substrate is circular, described partition be semicircle, the intersection of substrate and partition is the diameter of partition.
11. according to claim 1-4, the described non-metal explosion-proof lamp of any one in 6,9, it is characterized in that, the thickness of described substrate and partition is less than 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526692 CN202897237U (en) | 2012-10-15 | 2012-10-15 | Non-metal explosion-proof materials |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526692 CN202897237U (en) | 2012-10-15 | 2012-10-15 | Non-metal explosion-proof materials |
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| CN202897237U true CN202897237U (en) | 2013-04-24 |
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| CN 201220526692 Expired - Lifetime CN202897237U (en) | 2012-10-15 | 2012-10-15 | Non-metal explosion-proof materials |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213783A (en) * | 2012-10-15 | 2013-07-24 | 深圳市恩远科技有限公司 | Non-metal explosion-proof material |
| CN103274139A (en) * | 2013-06-05 | 2013-09-04 | 胡元军 | Nonmetal barrier explosion-proof material |
| CN111547376A (en) * | 2020-05-15 | 2020-08-18 | 北京中储能能源设备有限公司 | Nonmetal barrier explosion-proof unit |
-
2012
- 2012-10-15 CN CN 201220526692 patent/CN202897237U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213783A (en) * | 2012-10-15 | 2013-07-24 | 深圳市恩远科技有限公司 | Non-metal explosion-proof material |
| CN103213783B (en) * | 2012-10-15 | 2015-09-02 | 江苏科邦安全技术有限公司 | A kind of non-metal explosion-proof material |
| CN103274139A (en) * | 2013-06-05 | 2013-09-04 | 胡元军 | Nonmetal barrier explosion-proof material |
| CN111547376A (en) * | 2020-05-15 | 2020-08-18 | 北京中储能能源设备有限公司 | Nonmetal barrier explosion-proof unit |
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Owner name: JIANGSU ANBANG SECURITY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN ENNYUAN TECHNOLOGY CO., LTD. Effective date: 20150518 |
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Effective date of registration: 20150518 Address after: 224001 No. 19, Honghu Road, Ting Hu District, Jiangsu, Yancheng City (18) Patentee after: JIANGSU CORE SAFETY PROPULSION Co.,Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518118 Street Baolong community Jinlong Road No. 8 Long Gang Industrial Area G building 501-507509-513 Patentee before: SHENZHEN ENNYUAN TECHNOLOGY Co.,Ltd. |
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Address after: 224001 No. 38, xiaoxinhe Road, Tinghu District, Yancheng City, Jiangsu Province Patentee after: JIANGSU CORE SAFETY PROPULSION Co.,Ltd. Address before: 224001 No. 19 (18), Honghu Road, Tinghu District, Yancheng City, Jiangsu Province Patentee before: JIANGSU CORE SAFETY PROPULSION Co.,Ltd. |
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