WO2018028141A1 - 一种火箭式烟花及其组合体 - Google Patents
一种火箭式烟花及其组合体 Download PDFInfo
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- WO2018028141A1 WO2018028141A1 PCT/CN2017/000227 CN2017000227W WO2018028141A1 WO 2018028141 A1 WO2018028141 A1 WO 2018028141A1 CN 2017000227 W CN2017000227 W CN 2017000227W WO 2018028141 A1 WO2018028141 A1 WO 2018028141A1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
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- the invention relates to fireworks, in particular to a rocket fireworks and combinations thereof.
- the traditional fireworks are assembled from a plurality of paper tubes in series with lead wires. They are generally subjected to processes such as barrel making, sludge bottoming, inserting, filling and bright beads, sealing, assembly and packaging.
- a variety of, low production efficiency, high production costs and poor working environment, labor intensity is not conducive to mechanized production line operations and other drawbacks, but also consume a large amount of paper and soil, resulting in the waste of ecological resources, while also polluting the environment and destroying the ecology.
- the problem can prevent the problems caused by the use of waste materials to form a monolithic fireworks by molding, but it still has some shortcomings. Since most of the molded monomers are only equipped with one inner cylinder, the monomers are combined in series on the horizontal surface. Therefore, the base of the assembly body has a large area, the base structure is relatively complicated, the mold manufacturing material is large, the cost is high, and the storage plant area is large.
- the present invention provides a rocket type fireworks and a combination thereof which can not only reduce production cost, save plant area, but also improve discharge effect.
- the rocket type fireworks include erect An outer cylinder disposed on the base and a plurality of inner cylinders disposed in the outer cylinder, the inner cylinder being composed of a top cylinder, at least one intermediate cylinder and a bottom cylinder, each of the inner cylinders being provided with an effect medicine, and the lower portion is provided with a propellant separated from the effect drug, a connecting tube is disposed between the effect medicine and the propellant in the middle tube and the bottom tube, and the connecting tube is provided with an emission line extending from the connecting tube and connected to the propellant.
- a detonating line is disposed between the top cylinder effect medicine and the propellant medicine, and a joint is disposed between the top cylinder and the intermediate cylinder, between the intermediate cylinder and the intermediate cylinder, and between the intermediate cylinder and the bottom cylinder, wherein the joint is provided with a joint a vent hole and a vent opening; the vent hole is provided with a film paper, an ignition head is disposed between the bottom tube and the base, and the air tube cover is disposed in the middle tube and the bottom tube, and the air hood is disposed above the effect medicine
- a main approach channel is formed between the bottom cylinder and the intermediate cylinder and the outer cylinder, the main approach channel is in communication with the fire exit, and the lower end and the ignition head are disposed in the main guide passage and the through-fire port Connected, the upper end can reach the top
- the main lead is connected to the propellant, and the propellant drug effect between the intermediate cylinder and a bottom cylinder are provided with a detonating cord.
- the working process of the rocket type fireworks of the invention is: igniting the ignition head by manual or remote control, the ignition head ignites the main lead in the main approach channel, and the main lead burns from bottom to top to make the propellant in the top cylinder (pyrophor)
- the propellant in the top cylinder burns to generate a hot air stream to lift the top cylinder into the air under the action of recoil.
- the detonating line ignites the effect medicine in the top cylinder after the hot air ignites the detonating line ( The explosive tube is opened, and the top tube is lifted into the air for discharge.
- the hot air flow in the joint breaks through the membrane paper and the vent hole into the air guide cover in the intermediate tube, ignites the emission line in the connection tube, and the emission line ignites the propellant.
- the intermediate cylinders are sequentially lifted off and discharged every short interval until the bottom cylinder is lifted off.
- the fireworks of the present invention is multi-layered upright, ignited from the bottom cylinder, and sequentially fired from the top to the bottom.
- the discharge mode is to first ignite the ignition head under the bottom cylinder, and the ignition head ignites the main approach channel and the fire exit.
- the main lead, the main lead is burned outside the middle cylinder to the top cylinder, igniting the propellant in the top cylinder, the top cylinder is lifted up and launched, and the ignition effect is discharged through the detonating line, and then the first intermediate cylinder is discharged from top to bottom.
- the second intermediate cylinder, up to the bottom cylinder is similar to the form in which the rocket is separated from the bottom to the top in the ascending air.
- This type of discharge can not only form the same fireworks effect of the existing fireworks, but also reduce the number of inner cylinders.
- the area of the base simplifies the structure of the base, reduces the cost of the base mold, and saves the storage plant area.
- the rocket-type fireworks can also be made into a main fireworks and four combinations connected thereto and integrated by the connecting air passages, and after the main fireworks are discharged, the four airways are simultaneously ignited by connecting the air passages.
- a small fireworks forming the effect of four small fireworks in the interval at the same time as the lift (as shown in Figure 4).
- there are auxiliary air passages between the small fireworks as shown in Figure 9).
- the connecting air passages are not connected, they can be connected with the small fireworks.
- the auxiliary airway ignites the small fireworks to ensure that the small fireworks can be discharged.
- the invention can also form a series rocket fireworks combination body by connecting the air passages on the base to form a multi-ring discharge effect of the interval, or connect the bundled assemblies of one main and four small types in series to each other, and connect the air passages through the air passage.
- a three-dimensional assembly is formed to achieve a better discharge effect.
- the rocket type fireworks of the invention can be recovered as a whole, or can be disassembled into monomers and recycled in situ, and is convenient for recycling, transportation and storage.
- the first invention solves the defects of low production efficiency, high production cost, low standardization or standardization of products, poor working environment, high labor intensity, and unfavorable production of mechanized production lines, and needs to consume a large amount of Paper and soil cause waste of ecological resources and environmental pollution. It also solves the problem of high cost of molds and large area occupied by existing fireworks. It not only brings huge economic benefits to the fireworks industry. It can also bring greater social benefits to human beings.
- FIG. 1 is a schematic cross-sectional view showing the structure of a rocket type fireworks according to the present invention
- Figure 2 is a cross-sectional view of the A-A of Figure 1
- Figure 3 is a cross-sectional view showing the structure of B-B of Figure 2;
- Figure 5 is a cross-sectional view taken along line C-C of Figure 4.
- Figure 6 is a schematic view showing the structure of the assembly formed by the bundling of the main fireworks.
- FIG. 7 is a schematic structural view of an assembly in which bundled assemblies are connected in series
- Figure 8 is a schematic cross-sectional view showing another structure of A-A of Figure 1;
- Figure 9 is a schematic top plan view of another bundled assembly.
- the rocket-type fireworks includes an outer cylinder 2 disposed upright on the base 14 and a plurality of inner cylinders disposed in the outer cylinder, the inner cylinder being the top cylinder 3, At least one intermediate tube 21 and a bottom tube 22 are arranged.
- the top tube is provided with a cover body 1 and a cone cover 25.
- Each of the inner cylinders is provided with an effect medicine 19, and a lower portion is provided with a propellant medicine 17, an effect medicine and a propellant medicine.
- a connecting tube 9 is disposed between the effect medicine and the propellant in the intermediate tube and the bottom tube.
- the upper end of the connecting tube is a straight tube, the lower end is a conical tube, and the connecting tube is integrally formed with the intermediate tube or the bottom tube.
- the connecting tube is provided with an emission line 4 whose one end is located in the connecting tube and the other end protrudes from the connecting tube and is connected with the propellant.
- the emission line is fixed in the connecting tube with glue or filled with pyrotechnics (only burning does not catch fire), the top tube is inside
- a detonating line 18 is disposed between the effect medicine and the propellant, a joint I7 is disposed between the top cylinder and the intermediate cylinder, a joint II12 is disposed between the intermediate cylinder and the intermediate cylinder, and a joint II12 is disposed between the intermediate cylinder and the bottom cylinder.
- the first structure of the joint I is: the joint I is provided with a circle
- the arc-shaped guiding groove 5 is provided with a through-port 15 at one end of the guiding groove, and the main lead is connected from the firing port around the guiding groove and the through-line port to the propellant under the top tube (as shown in FIG. 2);
- the second structure is: the joint I is not provided with the guiding groove 5, and the through groove is provided with a through hole, and the main lead is directly connected from the fire opening and the opening to the propellant under the top tube (as shown in FIG. 8). ).
- An ignition head 13 is disposed between the bottom cylinder and the base, and an air guiding cover 8 is disposed above the effect medicine in the upper part of the middle cylinder and the bottom cylinder, the air guiding cover is a collecting air flow, and the second is a fixed effect medicine.
- the air guiding hood is in communication with the upper end of the connecting pipe, and the main guiding channel 10 is formed between the bottom cylinder and the intermediate cylinder and the outer cylinder, and the main guiding passage is connected with the fire opening, and the main guiding passage and the fire opening are
- the lower end is connected to the ignition head, the upper end can extend into the main lead 26 connected to the propellant in the top cylinder, and the detonating line 18 is respectively disposed between the effect medicine and the propellant in the middle cylinder and the bottom cylinder.
- a detonating line 18 which is arranged in various ways. One is to integrally form a straight tube on the conical wall of the connecting tube, the straight tube is located in the effect medicine, and the detonating line is fixedly arranged in the straight line.
- the second type is a straight tube disposed on the transverse wall separated from the effect medicine and the propellant, and the straight tube is located in the effect medicine (as shown in Fig. 1)
- the purpose is to make the detonating cord burn for a few seconds before coming into contact with the effect medicine, so that the effect tube will detonate after the inner tube rises to a certain height within a few seconds.
- the rocket fireworks may also be composed of a main fireworks 11 and a plurality of small fireworks 24 connected only to the main fireworks.
- the main fireworks and the small fireworks are formed by binding air passages 23,
- the small fireworks are the same as the main fireworks structure, and the small fireworks has a smaller outer shape than the main fireworks.
- the connecting air passage is located in the base, connecting the main fireworks and the lowermost layer of propellant medicine.
- the structure and lighting method of the small fireworks are the same as the main fireworks.
- the outer cylinder consists of an outer cylinder and a top cylinder, an intermediate cylinder and a bottom cylinder arranged in the outer cylinder, except that the overall outer shape is smaller than the main fireworks outer shape.
- the diameter and height of small fireworks are less than one third of the diameter and height of the main fireworks.
- the small fireworks may also be connected to the main fireworks in a slanting manner.
- the small fireworks are also provided with an auxiliary air passage, and when the connecting air passage is blocked, the auxiliary air passage connected with the small fireworks can be ignited small. Fireworks to ensure that small fireworks can be discharged.
- the auxiliary fire passages 27 are also arranged between the small fireworks, and when the connecting air passages are blocked, the small air passages can be passed through The auxiliary air passages connected to the fireworks ignite the small fireworks to ensure that the small fireworks can be discharged.
- a combination of a plurality of main body fireworks through a connecting air passage 23 in series is formed, wherein one main body fireworks is provided with an ignition head.
- Fig. 7 an assembly in which a plurality of bundled assemblies are connected in series by connecting air passages 23 is used.
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Abstract
一种火箭式烟花及其组合体，它包括外筒（2）和内筒，所述内筒由顶部筒（3）、中间筒（21）和底部筒（22）组成，每只内筒设置有效果药（19）和发射药（17），效果药（19）和发射药（17）之间设置有连接管（9），连接管（9）内设置有发射线（4），顶部筒（3）内效果药（19）与发射药（17）之间设有引爆线（18），所述顶部筒（3）、中间筒（21）和底部筒（22）之间设置有接头，接头中间设置有通气孔（20）和通火口（6），通气孔（20）上设置有膜纸（16），底部筒（22）与底座（14）之间设置有点火头（13），效果药（19）上方设有导气罩（8），导气罩（8）与连接管（9）上端相连通，主引道（10）和通火口（6）内设置主引线（26）。该火箭式烟花及其组合体提高了燃放效果，简化了底座结构，降低了模具成本，节省了贮存厂房面积。
Description
本发明涉及烟花，尤其是涉及到一种火箭式烟花及其组合体。
众所周知，传统烟花由多个引线串联的纸质筒管组装而成，它一般都要经过制筒、压泥底、插引、装硝及亮珠、封口、组装和封装等工序，不仅存在工序繁多、生产效率低、生产成本高及工作环境差、劳动强度大、不利于机械化生产线作业等弊端，而且要消耗大量的纸材和泥土，造成生态资源的浪费，同时还污染环境，破坏生态。针对这些问题，人们开始利用废旧物料通过模压做成整体式烟花，再在筒底部设置与硝药均相连的引线槽，将引线放置在引线槽内，装填硝药及亮珠后再封装而成整体式烟花。还有利用塑料制成单体再组合成烟花。利用废旧物料通过模压做成整体式烟花，虽然不用纸筒，也不要泥底，可节约纸料和泥土，但它不便于重复利用，丢弃的烟花筒对环境造成污染，二是对于不同规格的烟花需要准备不同的模具来压制出不同的烟花，模具结构也较复杂，模具费用成本高；利用塑料制成单体再组合成烟花是新研发上市的新产品，它既可解决传统烟花所存在的问题，又可防止利用废旧物料通过模压做成整体式烟花所带来的问题，但它还存在有不足之处，由于模压单体内大都只装一个内筒，单体在水平面上串联组合，因此组合体底座面积大，底座结构较复杂，模具制造材料多，成本费用高，而且贮存厂房面积大。
发明内容
针对上述现有技术中烟花所存在的问题，本发明提供了一种不仅可降低生产成本，节省厂房面积，而且可提高燃放效果的火箭式烟花及其组合体。
本发明要解决的技术问题所采取的技术方案是：所述火箭式烟花包括直立
设置在底座上的外筒和设置在外筒内的若干层内筒，所述内筒由顶部筒、至少一层中间筒和底部筒组成，每只内筒上部均设置有效果药、下部设置有与效果药隔开的发射药，所述中间筒和底部筒内的效果药和发射药之间设置有连接管，连接管内设置有一端伸出连接管外与发射药相连的发射线，所述顶部筒内效果药与发射药之间设有引爆线，所述顶部筒与中间筒之间、中间筒与中间筒之间和中间筒与底部筒之间设置有接头，所述接头中间设置有通气孔和通火口，通气孔上设置有膜纸，所述底部筒与底座之间设置有点火头，所述中间筒和底部筒内设置有位于效果药上方的导气罩，所述导气罩与连接管上端相连通，所述底部筒和中间筒与外筒之间形成有主引道，所述主引道与通火口相连通，所述主引道和通火口内设置下端与点火头相连、上端可伸入顶部筒内与发射药相连的主引线，中间筒和底部筒内的效果药与发射药之间分别设有引爆线。
本发明所述火箭式烟花的工作过程是：利用人工或摇控点燃点火头，点火头将主引道内的主引线点燃，主引线自下而上燃烧使顶部筒内的发射药(引火药)点燃，顶部筒内的发射药燃烧产生热气流在反冲力作用下将顶部筒升入空中，在升入到空中一定高度后，由于热气流点燃引爆线，引爆线点燃顶部筒内的效果药(开爆药)，使顶部筒升入空中燃放，此时接头内的热气流冲破膜纸和通气孔进入中间筒内的导气罩内，点燃连接管内的发射线，发射线点燃发射药，依上述同样的燃放过程，每间隔短时间将中间筒依次升空燃放，直到底部筒升空燃放为止。
本发明的烟花燃放为多层直立，从底部筒点火，从上至下间隔依次升空发射燃放，其燃放方式是先点燃底部筒下面的点火头，点火头点燃主引道和通火口内的主引线，主引线在中间筒外部燃烧至顶部筒内，点燃顶部筒内的发射药，顶部筒升空发射并经过引爆线点燃效果药燃放，再从上至下燃放第一只中间筒、
第二只中间筒、直至底部筒，类似于火箭在升空中由下至上逐层分离的形式，这种燃放方式既可形成现有烟花同样的燃放效果，还可减少在同样数量的内筒时底座的面积，简化底座结构，降低底座模具成本，节省贮存厂房面积。
为了进一步提高燃放效果，所述火箭式烟花还可制成一只主体烟花和四个与其相连并通过连接气道捆绑式形成一体的组合体，在主体烟花燃放后，通过连接气道同时点燃四个小烟花，形成间隔的四个小烟花在升空同时燃放的效果(如图4所示)。为了确保捆绑式形成一体的组合体所有小烟花都能燃放，小烟花之间还设置有辅助气道(如图9所示)，当其中的连接气道不通时，可通过与小烟花相连的辅助气道点燃小烟花，确保小烟花都能燃放。
本发明还可用底座上的连接气道形成串联式的火箭式烟花组合体，形成间隔的多响燃放效果，也可将一主四小式的捆绑式组合体再相互串联起来，通过连接气道形成立体式组合体，达到更好的燃放效果。
本发明所述火箭式烟花燃放后，可整体回收，也可就地进地拆装分解成单体再回收，且回收、运输和贮存方便。
本发明一是解决了传统烟花制造所存在的生产效率低、生产成本高、产品的规范性或标准性不高以及工作环境差、劳动强度大、不利于机械化生产线生产等弊端，需要消耗大量的纸材和泥土，造成生态资源的浪费和环境污染的问题，而且解决了现有整体烟花所存在的模具费用成本高和厂房占用面积大的问题，它不仅为烟花业带来巨大的经济效益，还可为人类带来更大的社会效益。
图1是本发明所述火箭式烟花的主剖视结构示意图，
图2是图1的A-A剖视结构示意图，
图3是图2的B-B剖视结构示意图，
图4是捆绑式组合体的俯视结构示意图，
图5是图4的C-C剖视结构示意图，
图6是由主体烟花的捆绑形成的组合体结构示意图，
图7是捆绑组合体串联而成的组合体的结构示意图，
图8是图1的A-A另一种剖视结构示意图，
图9是另一种捆绑式组合体的俯视结构示意图。
在图中，1、盖体 2、外筒 3、顶部筒 4、发射线 5、放引槽 6、通火口 7、接头I 8、导气罩 9、连接管 10、主引道 11、主体烟花 12、接头II 13、点火头 14、底座 15、通线口 16、膜纸 17、发射药 18、引爆线 19、效果药 20、通气孔 21、中间筒 22、底部筒 23、连接气道 24、小烟花 25、锥形罩 26、主引线 27、辅助气道。
在图1、图2、图3和图8中，所述火箭式烟花包括直立设置在底座14上的外筒2和设置在外筒内的若干层内筒，所述内筒由顶部筒3、至少一层中间筒21和底部筒22组成，顶部筒上设置有盖体1和锥形罩25，每只内筒上部均设置有效果药19、下部设置有发射药17，效果药与发射药相互隔开，所述中间筒和底部筒内的效果药和发射药之间设置有连接管9，连接管上端为直管、下端为锥形管，连接管与中间筒或底部筒整体制成，连接管内设置有一端位于连接管内、另一端伸出连接管与发射药相连的发射线4，发射线用胶固定在连接管内，或填充烟火药(只燃烧不着火)，所述顶部筒内效果药与发射药之间设有引爆线18，所述顶部筒与中间筒之间设置有接头I7、中间筒与中间筒之间和中间筒与底部筒之间设置有接头II12，所述接头I和接头II中间均设置有通气孔20、通火口6，通气孔上设置有膜纸16。接头I第一种结构是：接头I上设置有呈圆
弧形的放引槽5，放引槽一端设置有通线口15，主引线从通火口绕放引槽和通线口与顶部筒下方的发射药相连(如图2所示)；接头I第二种结构是：接头I上不设放引槽5，放引槽上设置有通线口，主引线从通火口和通线口与顶部筒下方的发射药直接相连(如图8所示)。所述底部筒与底座之间设置有点火头13，所述中间筒和底部筒内上部设置有位于效果药上方的导气罩8，导气罩一是集气流，二是因定效果药，所述导气罩与连接管上端相连通，所述底部筒和中间筒与外筒之间形成有主引道10，所述主引道与通火口相连通，所述主引道和通火口内设置下端与点火头相连、上端可伸入顶部筒内与发射药相连的主引线26，中间筒和底部筒内的效果药与发射药之间分别设有引爆线18。为了延长效果药的燃放时间、又能使效果药与发射药隔开的壁厚(包括锥形管壁)更薄，以减轻顶部筒、中间筒或底部筒重量，所述效果药与发射药之间分别设有引爆线18，其设置的方式有多种，一种是在连接管的锥形管壁上整体制出一段直管，直管位于效果药内，引爆线固定设置在该直段管内且其上端与效果药相连、下端与发射药相连；第二种是在效果药与发射药隔开的横壁上设置有一段直管，直管位于效果药内(如图1所示)，还可以其它方式，不管哪种方式，其目的都是用来使引爆线燃烧数秒后才会与效果药接触，使内筒在数秒内升到一定高度后，效果药才会引爆。
在图4和图5中，所述火箭式烟花还可由一只主体烟花11和若干只与主体烟花间隔相连的小烟花24组成，主体烟花和小烟花之间通过连接气道23捆绑形成，所述小烟花与主体烟花结构相同，所述小烟花外形尺寸小于主体烟花外形尺寸。在主体烟花燃放后，通过连接气道同时点燃四个小烟花，形成间隔的四个小烟花在升空同时燃放的效果。连接气道位于底座内，将主体烟花和小烟花最下层发射药连接起来，小烟花的结构和燃放方式与主体烟花相同，它同样
是由外筒和设置在外筒内的顶部筒、中间筒和底部筒组成，只不过是整体外形尺寸比主体烟花外形尺寸更小。一般小烟花直径和高度为主体烟花直径和高度的三分之一以下。所述小烟花还可呈倾斜状与主体烟花相连。为了确保捆绑式形成一体的组合体所有小烟花都能燃放，所述小烟花之间还设置有辅助气道，当其中的连接气道不通时，可通过与小烟花相连的辅助气道点燃小烟花，确保小烟花都能燃放。为了确保捆绑式形成一体的组合体所有小烟花都能燃放，所述小烟花之间还设置有辅助气道27(如图9所示)，当其中的连接气道不通时，可通过与小烟花相连的辅助气道点燃小烟花，确保小烟花都能燃放。
在图6中，是由若干只主体烟花通过连接气道23串联而成的方体形式的组合体，其中1只主体烟花上设置有点火头。
在图7中，是由若干只捆绑形成的组合体通过连接气道23串联而成的组合体。
Claims (5)
- 一种火箭式烟花，其特征是：它包括直立设置在底座(14)上的外筒(2)和设置在外筒内的若干层内筒，所述内筒由顶部筒(3)、至少一层中间筒(21)和底部筒(22)组成，每只内筒上部设置有效果药(19)、下部设置有与效果药隔开的发射药(17)，所述中间筒和底部筒内的效果药和发射药之间设置有连接管(9)，连接管内设置有一端伸出连接管外与发射药相连的发射线(4)，所述顶部筒内效果药与发射药之间设有引爆线(18)，所述顶部筒与中间筒之间、中间筒与中间筒之间和中间筒与底部筒之间设置有接头，所述接头中间设置有通气孔(20)和通火口(6)，通气孔上设置有膜纸(16)，所述底部筒与底座之间设置有点火头(13)，所述中间筒和底部筒内设置有位于效果药上方的导气罩(8)，所述导气罩与连接管上端相连通，所述底部筒和中间筒与外筒之间形成有主引道(10)，所述主引道与通火口相连通，所述主引道和通火口内设置下端与点火头相连、上端可伸入顶部筒内与发射药相连的主引线(26)，中间筒和底部筒内的效果药与发射药之间分别设有引爆线(18)。
- 一种用权利要求1所述的火箭式烟花制成的组合体，其特征是：它由一只主体烟花(11)和若干只与主体烟花间隔相连的小烟花(24)组成，主体烟花(11)和小烟花之间通过连接气道(23)捆绑形成，所述小烟花与主体烟花结构相同，所述小烟花外形尺寸小于主体烟花外形尺寸。
- 一种用权利要求1所述的火箭式烟花制成的组合体，其特征是：它由若干只主体烟花通过连接气道(23)串联而成。
- 根据权利要2所述火箭式烟花制成的组合体，其特征是：所述小烟花之间还设置有辅助气道(27)。
- 根据权利要2所述火箭式烟花制成的组合体，其特征是：它由若干组捆绑形成的组合体通过连接气道(23)串联而成。
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