WO2022222214A1 - 冷焰火设备 - Google Patents

冷焰火设备 Download PDF

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Publication number
WO2022222214A1
WO2022222214A1 PCT/CN2021/094818 CN2021094818W WO2022222214A1 WO 2022222214 A1 WO2022222214 A1 WO 2022222214A1 CN 2021094818 W CN2021094818 W CN 2021094818W WO 2022222214 A1 WO2022222214 A1 WO 2022222214A1
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WO
WIPO (PCT)
Prior art keywords
gas
cavity
assembly
cold
explosion
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PCT/CN2021/094818
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English (en)
French (fr)
Inventor
雷镇浓
李森
张斌
Original Assignee
长沙市斯帕克电子科技有限公司
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Application filed by 长沙市斯帕克电子科技有限公司 filed Critical 长沙市斯帕克电子科技有限公司
Publication of WO2022222214A1 publication Critical patent/WO2022222214A1/zh

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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
    • F42B4/18—Simulations, e.g. pine cone, house that is destroyed, warship, volcano

Definitions

  • the invention relates to the field of firework equipment, in particular to the technical field of cold firework equipment.
  • stage performances often use cold fireworks to create brilliant visual effects and set off a warm atmosphere.
  • the traditional cold flame instant injection equipment is realized by gunpowder, and can only produce a one-time effect, and the burned product also pollutes the environment to a certain extent.
  • Another type of rapid ejection equipment for cold flames ejects the burning cold flames by using compressed air instead of fan blowing as power to achieve high-speed dynamic effects, but the structure of the equipment is complex.
  • a cold fireworks device comprising:
  • a gas supply assembly which is arranged on the mounting seat and is used for supplying combustible gas
  • an explosion assembly which is arranged on the mounting seat and has an explosion cavity
  • the blanking assembly is arranged on the air flow path of the air jet from the explosive assembly; the blanking assembly has a accommodating cavity for storing cold fireworks consumables and a discharge port;
  • the discharge port is communicated with the explosion cavity to form an injection channel, and the accommodating cavity is communicated with the injection channel.
  • a mixing cavity is formed in the mixed gas pipeline, which is communicated between the gas supply assembly and the explosion cavity, and a cavity wall of the mixing cavity is provided with a suction port that communicates with the outside world.
  • the mixed gas pipeline includes a pipe body with the mixing cavity and a nozzle fitted on the pipe body, the nozzle including a spray section;
  • the injection section is connected between the air supply assembly and the mixing chamber, and the cross-sectional area of the injection section gradually decreases from the direction of the air supply assembly to the mixing chamber.
  • the discharge port extends through opposite ends of the blanking component, the accommodating cavity is arranged around the outer periphery of the discharge port, and the accommodating cavity and the injection channel are separated from each other.
  • a groove is provided at the communication part.
  • the unloading assembly includes an upper silo and a lower silo that are jointly configured to form the accommodating cavity, and the upper silo and the lower silo are detachably buttted and therebetween.
  • the grooves are formed at intervals; and the positions of the upper silo and the lower silo along the docking direction can be adjusted to change the flow area of the grooves.
  • the air supply assembly includes a bottle opener and an air intake pipeline, a placement cavity for placing an air tank is provided on the mounting base, and the bottle opener is disposed in the placement cavity and is subject to The gas tank is controlled to open, and the intake pipeline is communicated between the gas tank and the mixed gas pipeline.
  • the bottle opener includes a main body, a fixing member and an opening member, the main body is fitted in the placement cavity, and a gas passage is formed thereon along the gas outflow direction in the gas tank,
  • the air passage is communicated between the air outlet end of the air tank and the air intake pipeline,
  • the fixing member is arranged on the main body, and is detachably matched with the air tank, and the opening member is provided with on the main body and controlled opening of the gas tank.
  • the explosive assembly includes an explosive device with the explosive cavity, a rotating shaft, a locking member and a positioning plate, the explosive device is rotatably arranged relative to the mounting seat through the rotating shaft, and the positioning plate It is fixedly arranged on the detonator, and the locking piece is arranged on the mounting seat and is controlled to lock the positioning plate or release the locking with the positioning plate.
  • the outer circumference of the positioning plate is configured to form a plurality of locking grooves;
  • the locking member includes a positioning pin, and the positioning pin is slidably fitted on the mounting seat along its own axis and is connected to the mounting seat.
  • the locking groove is detachably engaged;
  • the locking member includes a pull ring, the pull ring is disposed at the other end of the positioning pin away from the positioning plate, and is controlled to drive the positioning pin to separate from the locking groove.
  • the cold fireworks device includes a control assembly, characterized in that it includes a control assembly, and the control assembly includes a main board, a battery box, a pressure sensor, a solenoid valve and an igniter, the main board and the battery
  • the box is installed on the mounting seat, the main board receives and processes data, accepts and executes instructions, and the battery box provides electrical energy for the device;
  • the pressure sensor and the solenoid valve are installed in the air intake pipeline and are connected with The main board is controlled and connected, the pressure sensor detects the gas pressure in the intake pipeline, and the solenoid valve controls the on-off of the gas flow in the gas supply assembly;
  • the igniter is assembled on the detonator for igniting flammable gas.
  • the above-mentioned cold fireworks equipment uses combustible gas to burn and explode in the explosion chamber to generate high temperature and high pressure gas, and the cold fireworks consumables are blown out through the ejection channel of the blanking component.
  • the high temperature and high pressure gas generated by the explosion is ejected at a high speed, and the cold fireworks in the chamber are accommodated.
  • the consumables can also be ejected at a high speed with the high temperature and high pressure gas, realizing the instant ejection of cold fireworks.
  • the heating and excitation of cold firework consumables can be realized without a separate consumables heating device, and the structure of cold firework equipment is simplified.
  • FIG. 1 is a schematic structural diagram of a cold fireworks device in an embodiment of the present invention
  • Fig. 2 is a side view of the cold fireworks device shown in Fig. 1;
  • Fig. 3 is the structural representation of one angle of the bottle opener in the cold fireworks equipment shown in Fig. 1;
  • Fig. 4 is the structural representation of another angle of the bottle opener in the cold fireworks equipment shown in Fig. 1;
  • Fig. 5 is a partial cross-sectional schematic view of the cold fireworks equipment shown in Fig. 1;
  • FIG. 6 is a partially enlarged schematic view of the schematic cross-sectional view of the blanking assembly shown in FIG. 5 .
  • Pressure sensor 35, igniter; 40, explosion assembly; 41, explosion device; 410, explosion chamber; 42, shaft; 43, positioning plate; 44, locking piece; 440, positioning pin; 441, pull ring; 45, high temperature High pressure gas; 50, blanking components; 51, accommodating cavity; 52, material outlet; 53, loading bin; 54, lowering bin; 55, cold fireworks consumables.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with “first”, “second” may expressly or implicitly include at least one of that feature.
  • plurality means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.
  • a first feature "on” or “under” a second feature may be in direct contact between the first and second features, or the first and second features indirectly through an intermediary touch.
  • the first feature being “above”, “over” and “above” the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature being “below”, “below” and “below” the second feature may mean that the first feature is directly or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.
  • a cold pyrotechnic device 100 provided by an embodiment of the present invention includes a mounting base 11 , a gas supply assembly 10 , a mixed gas pipeline 20 , an explosion assembly 40 and a blanking assembly 50 .
  • the mounting seat 11 is used to provide a basis for the installation of the gas tank and other components in the cold fireworks equipment 100 .
  • the gas supply assembly 10 is arranged on the mounting seat 11 and is used for supplying combustible gas.
  • the mixed gas pipeline 20 is communicated between the gas supply assembly 10 and the explosion assembly 40 .
  • the explosion assembly 40 is disposed on the mounting seat 11 and has an explosion cavity 410 .
  • the blanking assembly 50 is disposed on the air flow path of the blasting assembly 40 to provide consumables for the blasting assembly 40, and is constructed together with the blasting assembly 40 to form a jetting channel for instant spraying of the consumables.
  • the combustible gas provided by the gas supply assembly 10 is mixed with air through the gas mixture pipeline 20 and then burns and explodes in the explosion chamber 410 . (As shown in Figure 6), it is heated and excited and blown out at a high speed through the injection channel to realize the instant injection of cold flames. Because the gas generated by the explosion has the characteristics of high temperature and high pressure, the cold flame consumables 55 in the accommodating cavity 51 are ejected at a high speed following the high temperature and high pressure gas 45, realizing the instant injection of the cold flame. At the same time, by using high temperature gas, the heating and excitation of the cold pyrotechnic consumables 55 can also be realized without a separate consumables heating device, thereby simplifying the structure of the cold pyrotechnic equipment 100 .
  • the air supply assembly 10 includes an air intake line 12 and a bottle opener 13.
  • the air intake line 12 is communicated between the gas tank and the mixed gas pipeline 20, and is used to transport the combustible gas in the gas tank to the in the mixed gas pipeline 20 .
  • a mounting cavity 110 is defined on the mounting seat 11 , and the gas tank is detachably fitted in the mounting cavity 110 .
  • the bottle opener 13 is arranged in the placement cavity 110.
  • the gas outlet of the gas tank is fixed and opened with the bottle opener 13, and the gas is released through the gas outlet and flows to the mixed gas pipeline through the intake line 12. within 20.
  • the bottle opener 13 includes a main body 131 , a fixing member 132 and an opening member 133 .
  • the main body 131 is fitted in the placement cavity 110 , and a gas passage 1310 is formed thereon along the gas outflow direction in the gas tank.
  • the fixing member 132 is disposed on the main body 131 and cooperates with the gas outlet end of the air tank, and is used for fixing the air tank accommodated in the placement cavity 110 to the main body 131 .
  • the opening member 133 is disposed on the main body 131 for opening the gas tank, so that the combustible gas in the gas tank is released into the gas passage 1310 .
  • the main body 131 is generally in the shape of a hollow cylinder, and the hollow part is the air passage 1310 penetrating along its axial direction.
  • the two axial end surfaces of the main body 131 are defined as the air inlet surface and the air outlet surface, respectively, and the air passage 1310 penetrates the air inlet surface and the air outlet surface along the axial direction of the main body 131 .
  • the fixing member 132 is a buckle provided on the air inlet surface of the main body 131 in this specific embodiment.
  • the gas outlet end of the gas tank is provided with a slot for matching with the buckle.
  • the opening member 133 is a thimble disposed at one end of the air passage 1310 connected to the air inlet surface, so that when the gas tank is fixed on the main body 131, the gas tank is opened by the thimble to realize the release of the combustible gas.
  • the operator When the combustible gas in the gas tank is exhausted, the operator only needs to rotate to take out the gas tank and replace it, which is convenient and fast to operate.
  • the fixing member 132 can also be other fixing structures for fixing the gas tank, such as bolts, a removable snap-fit structure, etc., and it is only necessary to fix the gas tank relative to the main body 131 .
  • the opening member 133 can also be other opening structures for opening the gas tank, such as a rotary opening structure, etc., which are not limited herein.
  • the air supply assembly 10 further includes a one-way valve 14.
  • the one-way valve 14 is disposed at the intake end of the intake line 12, and is used to only allow the air flow from the gas tank to flow into the intake line 12 and prevent the gas from passing through the intake line 12.
  • the gas pipeline 12 is poured back into the gas tank to avoid potential safety hazards.
  • a mixing chamber 210 is formed in the mixing gas pipeline 20 and communicated between the gas supply assembly 10 and the explosion assembly 40 , and the cavity wall of the mixing chamber 210 is provided with a suction port that communicates with the outside world.
  • the airflow will form a negative pressure.
  • the external gas will be sucked into the mixing chamber 31 through the suction port and mixed with the combustible gas.
  • the mixed combustible gas will be mixed by Cavity 210 flows into explosive assembly 40 .
  • the cold fireworks device 100 explodes into the high-temperature and high-pressure gas 45 by inhaling the outside air and mixing the combustible gas, and then leading to the explosion component 40, without additionally configuring an oxygen tank, which further simplifies the device structure.
  • the mixed gas pipeline 20 includes a pipe body 21 having a mixing cavity 210 and a nozzle 22 matched to the pipe body 21
  • the explosion assembly 40 includes an explosive device 41 having an explosion cavity 410 .
  • the nozzle 22 is communicated between the intake pipeline 12 and the pipe body 21
  • the pipe body 21 is communicated between the nozzle 22 and the detonator 41 .
  • the inner cavity of the intake pipeline 12 , the mixing cavity 210 and the explosion cavity 410 are connected to each other, forming an airflow channel for the combustible gas in the intake pipeline 12 to be mixed with air through the mixing cavity 210 and flow to the explosion cavity 410 .
  • the nozzle 22 includes an injection section, the injection section is connected between the air supply assembly 10 and the mixing chamber 210 , and the cross-sectional area of the injection section gradually decreases in the direction from the air supply assembly 10 to the mixing chamber 210 .
  • the cross-sectional area of the injection section gradually decreases in the direction from the air supply assembly 10 to the mixing chamber 210 .
  • the nozzle 22 further includes a connecting section connected between the intake pipeline and the injection section, the connecting section is generally hollow, and the injection section is connected between the connecting section and the mixing chamber 210 and faces the mixing chamber
  • One side of 210 is provided with an injection port.
  • the cross-sectional area of the injection section gradually decreases from the direction of the connection section to the mixing chamber 210 , and the cross-sectional area of the injection port is smaller than that of the connection section. In this way, when the combustible gas provided by the gas supply assembly 10 enters the connection section and the injection section in turn from the air intake pipeline 12, since the cross-sectional area of the injection section gradually decreases in the direction away from the connection section, the airflow passing through the injection section will continue to accelerate. And it is ejected at a high speed through the ejection port with the smallest cross-sectional area of the nozzle 22 , thereby forming a high-speed airflow into the mixing chamber 210 .
  • the cold fireworks device 100 further includes a control assembly 30, the control assembly 30 includes a main board 31 and a battery box 32, the main board 31 and the battery box 32 are arranged on the mounting seat 11, and a number of control elements are arranged thereon button, the user can operate the control button to adjust the parameters of the device, and control the device to work in a wired way.
  • the operation of the device can also be controlled in a wireless manner, and it is only necessary to control the device by the main board 31 , which is not limited here.
  • the battery box 32 is disposed on the mounting seat 11 and is used to provide electrical energy for the cold fireworks device 100 .
  • the main board 31 is also used for monitoring the voltage in the battery box 32, so as to remind the user to charge or replace in time when the voltage of the battery box 32 is too low.
  • control assembly 30 also includes a solenoid valve 33.
  • the solenoid valve 33 is connected to the intake pipe 12 and is controlled and connected to the main board 31, so that when the device is working, the main board 31 controls the solenoid valve 33 to open and close, and then controls the intake and outlet. On and off of the gas line 12.
  • control assembly 30 further includes a pressure sensor 34 , and the pressure sensor 34 is controlled and connected to the main board 31 for monitoring the gas pressure in the intake line 12 .
  • the main board 31 is used to process and display the received air pressure data, and the user can learn the state of the entire device more intuitively through the main board 31 .
  • control assembly 30 further includes an igniter 35 , the igniter 35 is assembled on the detonator 41 and ignites into the explosion cavity 410 of the detonator 41 to ignite the combustible gas mixed in the explosion cavity 410 .
  • the solenoid valve 33 can be disconnected, and then the pressure is boosted by the booster module of the main board 31, and the igniter 35 discharges to ignite the mixed combustible gas. After the combustible gas burns and explodes, a cold flame injection can be completed. When the mixed combustible gas fills the explosion cavity 410 again, the next injection can be performed, so the whole device can be used repeatedly and continuously.
  • the explosion assembly 40 further includes a rotating shaft 42 , a positioning plate 43 and a locking member 44 .
  • the detonator 41 is rotatably arranged relative to the mounting base 11 through the rotating shaft 42
  • the positioning plate 43 is fixedly arranged on the detonator 41 and rotates synchronously with the detonator 41 .
  • the locking member 44 is disposed on the mounting base 11 and is controlled to lock the positioning plate 43 or release the locking with the positioning plate 43 .
  • the rotating shaft 42 is disposed through the detonator 41 along its own axial direction, and its axial ends protrude out of the detonator 41 and are rotatably connected to the mounting seat 11, so as to realize the opposite of the detonator 41.
  • the mount 11 rotates. It can be understood that in some other embodiments, the rotating shaft 42 can be arranged to be fixed on the mounting base 11 in the axial direction, and the explosive device 41 can be rotated around the rotating shaft 42 under the action of external force, and it is only necessary to realize the relative installation of the explosive device 41
  • the angle of the seat 11 can be adjusted, which is not limited here.
  • the outer circumference of the positioning plate 43 is configured to form a plurality of locking grooves, and the locking member 44 is fixedly arranged above the positioning plate 43 and includes a positioning pin 440 .
  • the positioning pin 440 is slidably fitted on the mounting seat 11 along its own axis, and is detachably engaged with the slot on the positioning plate 43, so as to realize the relative installation of the detonator 41 when the positioning pin 440 is engaged with the slot.
  • the seat 11 is fixed, and free rotation of the detonator 41 relative to the mounting seat 11 is achieved when the positioning pin 440 is separated from the slot.
  • the pull ring 441 of the locking member 44 is disposed on the other end of the positioning pin 440 away from the positioning plate 43, and the positioning pin 440 is controlled to drive the positioning pin 440 to separate the positioning pin 440 from the slot, so as to release the positioning pin 440 from the positioning plate. 43 is locked, thereby releasing the locking of the detonator 41 by the positioning pin 440 , thereby realizing the free rotation of the detonator 41 .
  • the locking member 44 is provided with a spring (not shown), one end of the spring is fixedly connected to the locking member 44 , and the other end is abutted with the mounting seat 11 .
  • the locking member 44 Under the condition of no tension, the locking member 44 is engaged in one of the grooves of the positioning plate 43 under the action of the elastic force. At this time, the locking member 44 is locked with the positioning plate 43 to fix the angle of the detonator 41 .
  • the locking member 44 is pulled upward, the mating end of the locking member 44 is separated from the slot of the positioning plate 43, and the positioning plate 43 loses its engagement.
  • the explosive device 41 is rotated through the rotating shaft 42, and then the positioning plate that is engaged by the locking member 44 is replaced by replacing the locking member 44.
  • the locking member 44 does not need a spring. Under the condition of no tension, the locking member 44 can be directly engaged in one of the slots of the positioning plate 43 by its own gravity. It is only necessary to realize the locking member 44 when there is no tension. It only needs to be engaged in one of the slots of the positioning plate 43 , which is not limited here.
  • the blanking assembly 50 has an accommodating cavity 51 for storing cold firework consumables 55 and a discharge port 52 , the discharge port 52 communicates with the explosion cavity 410 to form the above-mentioned injection channel, and the accommodating cavity 51 is connected to the injection port 52 .
  • the channels are connected, so that the cold firework consumables 55 stored in the accommodating cavity 51 can be heated and excited by the high temperature and high pressure gas 45 flowing at high speed in the injection channel and carried out to complete the injection of the cold firework.
  • the discharge port 52 runs through opposite ends of the unloading assembly 50 , and the accommodating cavity 51 is arranged around the outer circumference of the discharge port 52 , so that the discharge port 52 is uniformly provided with cold flame consumables 55 from the circumferential direction.
  • a groove is provided at the connection between the accommodating cavity 51 and the injection channel, and the cold pyrotechnic consumables 55 are exposed and accumulated in the groove under normal conditions, and are heated and excited by the high temperature and high pressure gas 45 during injection and carried out.
  • the unloading assembly 50 includes an upper silo 53 and a lower silo 54 that are jointly configured to form the accommodating cavity 51, the upper silo 53 and the lower silo 54 are detachably butted and a groove is formed between them;
  • the positions of the upper silo 53 and the lower silo 54 along the docking direction can be adjusted to change the flow area of the groove.
  • the adjustment of the size of the flow area of the groove can change the amount of feed to achieve different spray effects.
  • the upper silo 53 and the lower silo 54 are detachably assembled through a threaded structure.
  • the user adds the cold firework consumables 55, the user only needs to disassemble the upper and lower parts of the unloading assembly 50, and the cooling The firework consumables 55 are loaded into the accommodating cavity 51 .
  • the upper silo 53 and the lower silo 54 can also be connected by other connection methods, such as quick snap connection, etc., and only need to realize the docking cooperation of the upper silo 53 and the lower silo 54. That is, it is not limited here.
  • the discharge port 52 of the blanking assembly 50 also rotates with the rotation of the blaster 41, thereby changing the injection angle of the injection channel, thereby realizing the multi-angle of cold fireworks Jet creates more viewing effects.
  • multiple devices when linked to each other, it can bring a rich visual experience and adapt to more performance needs.
  • the combustible gas provided by the gas supply assembly 10 is mixed with air through the gas mixture pipeline 20 and then burns and explodes in the explosion assembly 40, and the high temperature and high pressure gas 45 generated by the explosion will be provided by the blanking assembly 50.
  • the cold firework consumables 55 are heated and excited and blown out at a high speed through the jetting channel to realize the instant jetting of the cold firework. Since the gas generated by the explosion has the characteristics of high temperature and high pressure, the cold flame consumables 55 fed by the blanking component 50 follow the high temperature and high pressure gas 45 to obtain a higher speed, thereby realizing the instant injection of the cold flame.
  • the heating and excitation of the cold pyrotechnic consumables 55 can also be realized without a separate consumable heating device, which simplifies the structure of the cold pyrotechnic equipment 100 .
  • a high-speed airflow is generated by the nozzle 22 to form a negative pressure, and the external air inhaled in the mixing chamber 210 is mixed with the combustible gas and then leads to the explosion component 40 to explode to form a high-temperature and high-pressure gas 45 without additionally configuring an oxygen tank.
  • the structure of the cold pyrotechnic apparatus 100 is simplified.
  • the blanking assembly 50 simplifies the blanking structure and feeding structure of the traditional consumables, integrates the blanking structure and the feeding structure, and also solves the characteristics of the traditional cold pyrotechnic equipment that is easy to jam, and reduces the failure rate.
  • the mixed combustible gas burns and explodes to complete a cold flame injection.
  • the mixed combustible gas fills the explosion cavity 410 again, the next injection can be performed. Therefore, the entire equipment can be used repeatedly and continuously, and the combustible gas tank can be used in the market.
  • Common cassette furnace gas cylinders are very convenient and easy to obtain. It can be understood that the combustible gas can also use other combustible gases, atomized combustible liquids, such as coal gas, natural gas, hydrogen, etc., as long as it can achieve combustion and explosion after mixing with air, which is not limited here.
  • the device can also flexibly adjust the spray angle according to the needs of users and performances to create more viewing effects.
  • the linkage of multiple devices can bring a rich visual experience to meet the needs of more users and performances.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Air Bags (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

一种冷焰火设备（100），包括安装座（11）；供气组件（10），设置于安装座（11）上，用于提供可燃气体；爆炸组件（40），设置于安装座（11）上且具有一爆炸腔（410）；混合气管路（20），连接于供气组件（10）和爆炸组件（40）之间；以及下料组件（50），设置于爆炸组件（40）喷出气流的气流路径上；下料组件（50）具有用于存放冷焰火耗材（55）的容置腔（51）以及出料口（52）；其中，出料口（52）与爆炸腔（410）连通形成一喷射通道，容置腔（51）与喷射通道连通。供气组件（10）提供的可燃气体在爆炸腔（410）中燃烧爆炸，产生高温高压气体并高速喷出，加热激发下料组件（50）中的冷焰火耗材（55），完成冷焰火喷射。可以实现冷焰火的瞬间喷射，且无需单独的耗材加热装置亦可实现冷焰火耗材的加热激发，简化冷焰火设备的结构。

Description

冷焰火设备 技术领域
本发明涉及烟花器材领域，特别是涉及冷焰火设备技术领域。
背景技术
现如今的活动庆典，舞台表演常常使用冷焰火来营造绚丽的视觉效果，烘托出热烈的氛围。传统冷焰火瞬间喷射设备是通过火药实现的，且只能产生一次性的效果，且燃烧后的产物亦对环境有一定的污染。
于是目前市面出现一种冷焰火可持续喷射设备，这种设备通过加热装置加热激发冷焰火耗材，再利用风机送风将激发后的冷焰火耗材发送出去，解决了传统冷焰火只产生一次性效果和需要使用火药喷射的问题，但不能呈现火药发射所能达到的瞬间喷射的效果。
另一种冷焰火快速喷发设备通过使用压缩空气代替风机送风为动力把燃烧的冷焰火喷射出去，实现高速的动态效果，但设备结构复杂。
发明内容
基于此，有必要提供一种结构简单且可以实现冷焰火瞬间喷射的冷焰火设备。
一种冷焰火设备，所述冷焰火设备包括：
安装座；
供气组件，设置与所述安装座上，用于提供可燃气体；
爆炸组件，设置与所述安装座上且具有一爆炸腔；
混合气管路，连接于所述供气组件和所述爆炸组件之间；以及
下料组件，设置于所述爆炸组件喷出气流的气流路径上；所述下料组件具有一用于存放冷焰火耗材的容置腔以及出料口；
其中，所述出料口与所述爆炸腔连通形成一喷射通道，所述容置腔与所述喷射通道连通。
在其中一些实施例中，所述混合气管路内形成有连通于所述供气组件和所述爆炸腔之间的混合腔，所述混合腔的腔壁开有与外界连通的吸气口。
在其中一些实施例中，所述混合气管路包括具有所述混合腔的管体以及配接于所述管体上的喷嘴，所述喷嘴包括喷射段；
所述喷射段连接于所述供气组件与所述混合腔之间，且所述喷射段的截面积由所述供气组件指向所述混合腔的方向逐渐变小。
在其中一些实施例中，所述出料口贯穿所述下料组件相对的两端，所述容置腔围设于所述出料口的外周且所述容置腔与所述喷射通道的连通处设置有沟槽。
在其中一些实施例中，所述下料组件包括共同构造形成所述容置腔的上料仓与下料仓，所述上料仓与所述下料仓可拆卸地对接且两者之间间隔形成所述沟槽；且所述上料仓与所述下料仓沿对接方向位置可调至改变所述沟槽的流通面积。
在其中一些实施例中，所述供气组件包括开瓶器以及进气管路，所述安装座上设置有用于放置气罐的安置腔，所述开瓶器设置于所述安置腔内并受控开启所述气罐，所述进气管路连通于所述气罐与所述混合气管路之间。
在其中一些实施例中，所述开瓶器包括主体、固定件以及开启件，所述主体配接于所述安置腔内，且其上沿气罐内气体流出方向贯通开设有过气通道，所述过气通道连通于所述气罐的出气端与所述进气管路之间，所述固定件设置于所述主体上，并与所述气罐可拆卸地配合，所述开启件设置于主体上并受控开启所述气罐。
在其中一些实施例中，所述爆炸组件包括具有所述爆炸腔的爆炸器、转轴、锁定件以及定位盘，所述爆炸器通过所述转轴相对所述安装座可转动设置，所述定位盘固定设置于所述爆炸器上，所述锁定件设置于所述安装座上并受控锁定所述定位盘或解除与所述定位盘的锁定。
在其中一些实施例中，所述定位盘的外周被构造形成若干卡槽；所述锁定件包括定位销，所述定位销沿自身轴向可滑动地配接于所述安装座上并与所述卡槽可分离地啮合；所述锁定件包括拉环，所述拉环设置于所述定位销远离所 述定位盘的另一端，并受控驱动所述定位销与所述卡槽分离。
在其中一些实施例中，所述冷焰火设备包括控制组件，其特征在于，包括控制组件，所述控制组件包括主板、电池盒、压力传感器、电磁阀以及点火器，所述主板与所述电池盒安装于所述安装座上，所述主板接收并处理数据，接受并执行指令，所述电池盒为设备提供电能；所述压力传感器与所述电磁阀安装于所述进气管路中并与主板控制连接，所述压力传感器检测所述进气管路中气体气压，所述电磁阀控制所述供气组件中气流的通断；所述点火器装配于所述爆炸器上，用于引燃可燃气体。
上述冷焰火设备，利用可燃气体在爆炸腔内燃烧爆炸，产生高温高压气体，并经由下料组件喷射通道将冷焰火耗材吹出，由于爆炸产生的高温高压气体高速喷出，容置腔内冷焰火耗材亦能跟随高温高压气体高速喷出，实现了冷焰火的瞬间喷射。同时，利用高温气体，无需单独的耗材加热装置亦可实现冷焰火耗材的加热激发，简化冷焰火设备的结构。
附图说明
图1为本发明一实施例中冷焰火设备的结构示意图；
图2为图1所示冷焰火设备的侧视图；
图3为图1所示冷焰火设备中开瓶器一角度的结构示意图；
图4为图1所示冷焰火设备中开瓶器另一角度的结构示意图；
图5为图1所示冷焰火设备的部分截面示意图；
图6为图5所示下料组件截面示意图的部分放大示意图。
100、冷焰火设备；10、供气组件；11、安装座；110、安置腔；12、进气管路；13、开瓶器；131、主体；1310、过气通道；132、固定件；133开启件；14、单向阀；20、混合气管路；21、管体；210、混合腔；22、喷嘴；30、控制组件；31、主板；32、电池盒；33、电磁阀；34、压力传感器；35、点火器；40、爆炸组件；41、爆炸器；410、爆炸腔；42、转轴；43、定位盘；44、锁定件；440、定位销；441、拉环；45、高温高压气体；50、下料组件；51、容置腔；52、出料口；53、上料仓；54、下料仓；55、冷焰火耗材。
具体实施方式
为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图对本发明的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本发明。但是本发明能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本发明内涵的情况下做类似改进，因此本发明不受下面公开的具体实施例的限制。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。 第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“上”、“下”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
请参看图1，本发明一实施例提供了的冷焰火设备100包括安装座11、供气组件10、混合气管路20、爆炸组件40以及下料组件50。其中，安装座11用于为气罐以及冷焰火设备100中其它部件的安装提供基础。供气组件10设置于安装座11上，用于提供可燃气体。混合气管路20连通于供气组件10与爆炸组件40之间。爆炸组件40设置于安装座11上，且具有一爆炸腔410。下料组件50设置于爆炸组件40中喷出气流的气流路径上，用于为爆炸组件40提供耗材，并与爆炸组件40共同构造形成一条供耗材瞬间喷射的喷射通道。
在燃放过程中，由供气组件10提供的可燃气体经混合气管路20与空气混合后并在爆炸腔410中燃烧爆炸，爆炸产生的高温高压气体45将由下料组件50提供的冷焰火耗材55(如图6所示)加热激发并经喷射通道高速吹出，实现冷焰火的瞬间喷射。由于爆炸产生的气体具有高温高压特点，因此容置腔51内的冷焰火耗材55跟随高温高压气体45高速喷出，实现了冷焰火的瞬间喷射。同时，利用高温气体，无需单独的耗材加热装置亦可实现冷焰火耗材55的加热激发，简化冷焰火设备100的结构。
请参阅图1及图2，供气组件10包括进气管路12及开瓶器13，进气管路12连通于气罐与混合气管路20之间，用于将气罐内的可燃气体输送至混合气管路20内。
对应地，安装座11上开设有一安置腔110，气罐可拆卸地配接于安置腔110内。开瓶器13设置于安置腔110内，当气罐放入安置腔110时，气罐的出气端与开瓶器13固定并开启，气体经出气端释放并经进气管路12流向混合气管路20内。当气罐内燃气耗尽，只需随时更换气罐即可继续工作，操作方便快捷。
请参阅图3及图4，具体地，开瓶器13包括主体131、固定件132以及开启件133。主体131配接于安置腔110内，且其上沿气罐内气体流出方向贯通开设有过气通道1310，过气通道1310连通于气罐的出气端与进气管路12之间。固定件132设置于主体131上，并与气罐的出气端配合，用于将容置于安置腔110内的气罐固定于主体131上。开启件133设置于主体131上，用于开启气罐，使气罐内的可燃气体释放至过气通道1310内。
更进一步地，主体131大体呈中空圆柱状，中空部分即为沿自身轴向贯通的过气通道1310。定义主体131的两个轴向端面分别为进气面以及出气面，过气通道1310沿主体131的轴向贯穿进气面以及出气面。固定件132为在本具体实施例中为设置于主体131进气面上的卡扣，对应地，气罐的出气端开设有与卡扣配合的卡槽。当气罐放置于安置腔110内，经旋转驱动卡扣卡合于卡槽即可实现气罐相对主体131固定。开启件133在本具体实施例中为设置于过气通道1310与进气面连接一端的顶针，以当气罐固定于主体131上时同时气罐被顶针开启，实现可燃气体的释放。当气罐内可燃气体耗尽时，操作人员只需旋转取出气罐并更换即可，操作方便且快捷。
可以理解地，在其它一些实施例中，固定件132亦可为其它用于固定气罐的固定结构，例如螺栓、抽取式卡合结构等，只需要实现气罐相对主体131固定即可，在此不作限定。同时，开启件133亦可为其它用于开启气罐的开启结构，例如旋转开启结构等，在此不作限定。
请再次参阅图1，供气组件10还包括单向阀14，单向阀14设置于进气管路12的进气端，用于仅允许气流由气罐流入进气管路12，阻止气体经进气管路12倒灌入气罐内，避免产生安全隐患。
请参阅图5，混合气管路20内形成有连通于供气组件10和爆炸组件40之间的混合腔210，混合腔210的腔壁开有与外界连通的吸气口，当有高速气体流过混合腔210时，根据伯努利定理，该气流会形成一个负压，此时会将外界气体经由吸气口吸入混合腔31并与可燃气的混合，此时混合后的可燃气体将由混合腔210流向爆炸组件40内。也就是说，冷焰火设备100通过吸入外部空气与可燃气体混合后通向爆炸组件40爆炸形成高温高压气体45，而无需额外配置氧 气罐，进一步简化设备结构。
进一步地，混合气管路20包括具有一混合腔210的管体21以及配接于管体21上的喷嘴22，爆炸组件40包括具有一爆炸腔410的爆炸器41。其中，喷嘴22连通于进气管路12与管体21之间，且管体21连通于喷嘴22与爆炸器41之间。同时，进气管路12的内腔、混合腔210以及爆炸腔410相互连通，形成一条供进气管路12内的可燃气体经混合腔210与空气混合后，并流向爆炸腔410的气流通道。
具体地，喷嘴22包括喷射段，喷射段连接于供气组件10与混合腔210之间，且喷射段的截面积由供气组件10指向混合腔210的方向逐渐变小。如此，当供气组件10提供的可燃气体由进气管路12进入喷射段后，由于喷射段的截面积逐渐变小，因此经过喷射段的气流将不断加速并高速喷出，从而形成高速气流进入到混合腔210中。
在本具体实施例中，喷嘴22还包括连通于进气管路与喷射段之间的连接段，连接段大体呈中空结构，喷射段连通于连接段与混合腔210之间，且其面向混合腔210的一侧开设有喷射口。在本具体实施例中，喷射段的截面积由连接段指向混合腔210的方向逐渐变小，且喷射口的截面积小于连接段的截面积。如此，当供气组件10提供的可燃气体由进气管路12依次进入连接段以及经喷射段，由于喷射段的截面积向远离连接段的方向逐渐变小，因此经过喷射段的气流将不断加速并通过喷嘴22的截面积最小的喷射口高速喷出，从而形成高速气流进入到混合腔210中。
请再次参阅图1及图5，冷焰火设备100还包括控制组件30，控制组件30包括主板31以及电池盒32，主板31与电池盒32设置于安装座11上，且其上设置有若干控制按钮，用户可以操作控制按钮调节设备参数，并用有线的方式控制设备工作。可以理解地，在其他实施例中，也可以使用无线的方式控制设备工作，只需实主板31对设备的控制即可，在此不作限定。电池盒32设置于安装座11上，用于为冷焰火设备100提供电能。此外，主板31还用于对电池盒32内的电压进行监测，以当电池盒32的电压过低时提醒用户及时充电或更换。
进一步地，控制组件30还包括电磁阀33，电磁阀33配接于进气管路12上并与主板31控制连接，以在设备工作的时候，由主板31控制电磁阀33开闭，进而控制进气管路12的通断。
更进一步地，控制组件30还包括压力传感器34，压力传感器34与主板31控制连接，用于监测进气管路12内的气体压力。其中，主板31用于处理并显示接收到的气压数据，用户可以通过主板31更直观地获悉整个设备的状态。
再进一步地，控制组件30还包括点火器35，点火器35装配于爆炸器41上，并向爆炸器41的爆炸腔410内点火，引燃处于爆炸腔410中混合后的可燃气体。当通入混合后的可燃气体经过一段时间充满爆炸腔410后，即可断开电磁阀33，再通过主板31升压模块升压，点火器35放电即可引燃混合后的可燃气体，混合后的可燃气体燃烧爆炸即可完成一次冷焰火喷射，当混合后的可燃气体再一次充满爆炸腔410即可进行下一次喷射，故整个设备可以重复连续使用。
爆炸组件40还包括转轴42、定位盘43以及锁定件44。其中，爆炸器41通过转轴42相对安装座11可转动设置，定位盘43固定设置于爆炸器41上，并与爆炸器41同步转动。锁定件44设置于安装座11上，并受控锁定定位盘43或解除与定位盘43的锁定。
在本具体实施例中，转轴42沿自身轴向贯穿设置于爆炸器41上，且其轴向的两端突出于爆炸器41外并与安装座11可转动地连接，以实现爆炸器41相对安装座11转动。可以理解地，在其它一些实施例中，转轴42可设置为沿轴向固定设置于安装座11上，爆炸器41可在外力作用下绕转轴42转动亦可，只需要实现爆炸器41相对安装座11角度可调即可，在此不作限定。
定位盘43的外周被构造形成若干卡槽，锁定件44固定设置于定位盘43的上方且包括定位销440。其中，定位销440沿自身轴向可滑动地配接于安装座11上，并与定位盘43上的卡槽可分离地啮合，以当定位销440与卡槽啮合时实现爆炸器41相对安装座11固定，并当定位销440与卡槽分离时实现爆炸器41相对安装座11的自由旋转。
进一步地，锁定件44的拉环441设置于定位销440远离定位盘43的另一端，并受控驱动定位销440，用于将定位销440与卡槽分离，以解除定位销440 对定位盘43的锁定，从而解除定位销440对爆炸器41的锁定，进而实现爆炸器41的自由旋转。
同时，在本具体实施例中，锁定件44上设置有弹簧(图未示)，弹簧的一端于锁定件44固定连接，另一端与安装座11相抵接。在无拉力条件下，锁定件44在弹力作用下卡合于定位盘43其中一个卡槽内，此时锁定件44与定位盘43锁定，从而固定爆炸器41的角度。当拉动锁定件44向上时，锁定件44配合端与定位盘43卡槽分离，定位盘43失去卡合，此时让爆炸器41通过转轴42转动，再通过更换锁定件44卡合的定位盘43卡槽，即可改变爆炸器41的角度。可以理解地，在其它实施例中，锁定件44无需弹簧，在无拉力条件下，直接利用自身的重力卡合于定位盘43其中一个卡槽内亦可，只需实现无拉力时锁定件44卡合于定位盘43其中一个卡槽内即可，在此不作限定。
请参阅图6，下料组件50具有一用于存放冷焰火耗材55的容置腔51以及出料口52，出料口52与爆炸腔410连通形成上述的喷射通道，容置腔51与喷射通道连通，使得存放于容置腔51的冷焰火耗材55能够由喷射通道中高速流过的高温高压气体45加热激发并携带出去，完成冷焰火的喷射。
具体地，出料口52贯穿下料组件50相对的两端，容置腔51围设于出料口52的外周，如此从周向为出料口52均匀提供冷焰火耗材55。同时，容置腔51与喷射通道的连通处设置有沟槽，冷焰火耗材55在正常情况下裸露并堆积于沟槽内，并在喷射时由高温高压气体45加热激发并携带出去。而当沟槽内的冷焰火耗材55被消耗掉时，由于重力和爆炸的震动由上方的冷焰火耗材55补充，整个过程自动实现下料，而无需多余的下料装置，进一步简化整个冷焰火设备100的结构；同时也不会发生卡料，降低故障率。
更具体地，下料组件50包括共同构造形成容置腔51的上料仓53与下料仓54，上料仓53与下料仓54可拆卸地对接且两者之间间隔形成沟槽；且上料仓53与下料仓54沿对接方向位置可调至改变沟槽的流通面积。沟槽流通面积大小的调节可以改变下料量进而实现不同的喷射的效果。
在本具体实施例中，上料仓53与下料仓54通过螺纹结构可拆卸地装配，使用者在添加冷焰火耗材55时，只需拆开下料组件50上下两配件，即可将冷 焰火耗材55装入容置腔51中。可以理解地，在其它一些实施例中，上料仓53与下料仓54亦可采用其它连接方式，例如快速卡扣方式连接等，只需实现上料仓53和下料仓54的对接配合即可，在此不作限定。
进一步地，由于爆炸器41能够相对安装座11转动，因此下料组件50的出料口52亦会随着爆炸器41的转动而转动，从而改变喷射通道的喷射角度，进而实现冷焰火多角度喷射，营造出更多的观看效果，同时多台设备互相联动时，更可带来丰富的视觉体验，适应更多的表演需求。
上述冷焰火设备100在燃放过程中，由供气组件10提供的可燃气体经混合气管路20与空气混合后并在爆炸组件40中燃烧爆炸，爆炸产生的高温高压气体45将由下料组件50提供的冷焰火耗材55加热激发并经喷射通道高速吹出，实现冷焰火的瞬间喷射。由于爆炸产生的气体具有高温高压特点，因此由下料组件50下料的冷焰火耗材55跟随高温高压气体45获得一个较高速度，从而实现了冷焰火的瞬间喷射。
利用高温气体，无需单独的耗材加热装置亦可实现冷焰火耗材55的加热激发，简化了冷焰火设备100的结构。通过伯努利定理，由喷嘴22产生高速气流形成负压，再混合腔210中吸入外部空气与可燃气体混合后通向爆炸组件40爆炸形成高温高压气体45，而无需额外配置氧气罐，进一步地简化了冷焰火设备100的结构。此外，下料仓54沟槽处的冷焰火耗材55被消耗掉时，由于重力和爆炸的震动由上方的冷焰火耗材55补充，整个过程自动实现下料，而无需多余的下料装置。下料组件50简化了传统耗材的下料结构和送料结构，将下料结构和送料结构融合到了一起，同时也解决了传统冷焰火设备易卡料的特点，降低故障率。
混合后的可燃气体燃烧爆炸即可完成一次冷焰火喷射，当混合后的可燃气体再一次充满爆炸腔410即可进行下一次喷射，故整个设备可以重复连续使用，可燃气气罐可使用市面上常见的卡式炉气罐十分方便易于获得。可以理解地，可燃气体也可使用其它可燃气体、雾化可燃液体，例如煤气、天然气、氢气等，只需可以实现与空气混合后燃烧爆炸即可，在此不作限定。
本设备也可以根据用户及表演的需求灵活调整喷射角度，营造出更多的观 看效果，多台设备联动更可带来丰富的视觉体验，适应更多的用户与表演需求。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种冷焰火设备，其特征在于，所述冷焰火设备包括：
    安装座；
    供气组件，设置与所述安装座上，用于提供可燃气体；
    爆炸组件，设置与所述安装座上且具有一爆炸腔；
    混合气管路，连接于所述供气组件和所述爆炸组件之间；以及
    下料组件，设置于所述爆炸组件喷出气流的气流路径上；所述下料组件具有一用于存放冷焰火耗材的容置腔以及出料口；
    其中，所述出料口与所述爆炸腔连通形成一喷射通道，所述容置腔与所述喷射通道连通。
  2. 根据权利要求1所述的冷焰火设备，其特征在于，所述混合气管路内形成有连通于所述供气组件和所述爆炸腔之间的混合腔，所述混合腔的腔壁开有与外界连通的吸气口。
  3. 根据权利要求2所述的冷焰火设备，其特征在于，所述混合气管路包括具有所述混合腔的管体以及配接于所述管体上的喷嘴，所述喷嘴包括喷射段；
    所述喷射段连接于所述供气组件与所述混合腔之间，且所述喷射段的截面积由所述供气组件指向所述混合腔的方向逐渐变小。
  4. 根据权利要求1所述的冷焰火设备，其特征在于，所述出料口贯穿所述下料组件相对的两端，所述容置腔围设于所述出料口的外周且所述容置腔与所述喷射通道的连通处设置有沟槽。
  5. 根据权利要求4所述的冷焰火设备，其特征在于，所述下料组件包括共同构造形成所述容置腔的上料仓与下料仓，所述上料仓与所述下料仓可拆卸地对接且两者之间间隔形成所述沟槽；且所述上料仓与所述下料仓沿对接方向位置可调至改变所述沟槽的流通面积。
  6. 根据权利要求1所述的冷焰火设备，其特征在于，所述供气组件包括开瓶器以及进气管路，所述安装座上设置有用于放置气罐的安置腔，所述开瓶器设置于所述安置腔内并受控开启所述气罐，所述进气管路连通于所述气罐与所述混合气管路之间。
  7. 根据权利要求6的冷焰火设备，其特征在于，所述开瓶器包括主体、固定件以及开启件，所述主体配接于所述安置腔内，且其上沿气罐内气体流出方向贯通开设有过气通道，所述过气通道连通于所述气罐的出气端与所述进气管路之间，所述固定件设置于所述主体上，并与所述气罐可拆卸地配合，所述开启件设置于主体上并受控开启所述气罐。
  8. 根据权利要求1所述的冷焰火设备，其特征在于，所述爆炸组件包括具有所述爆炸腔的爆炸器、转轴、锁定件以及定位盘，所述爆炸器通过所述转轴相对所述安装座可转动设置，所述定位盘固定设置于所述爆炸器上，所述锁定件设置于所述安装座上并受控锁定所述定位盘或解除与所述定位盘的锁定。
  9. 根据权利要求8所述的冷焰火设备，其特征在于，所述定位盘的外周被构造形成若干卡槽；所述锁定件包括定位销，所述定位销沿自身轴向可滑动地配接于所述安装座上并与所述卡槽可分离地啮合；所述锁定件包括拉环，所述拉环设置于所述定位销远离所述定位盘的另一端，并受控驱动所述定位销与所述卡槽分离。
  10. 根据权利要求1所述的冷焰火设备，其特征在于，包括控制组件，所述控制组件包括主板、电池盒、压力传感器、电磁阀以及点火器，所述主板与所述电池盒安装于所述安装座上，所述主板接收并处理数据，接受并执行指令，所述电池盒为设备提供电能；所述压力传感器与所述电磁阀安装于所述进气管路中并与主板控制连接，所述压力传感器检测所述进气管路中气体气压，所述电磁阀控制所述供气组件中气流的通断；所述点火器装配于所述爆炸器上，用于引燃可燃气体。
PCT/CN2021/094818 2021-04-23 2021-05-20 冷焰火设备 WO2022222214A1 (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030150370A1 (en) * 2002-02-11 2003-08-14 Ruag Electronics Method and device for the visual simulation of exploding bodies
CN205102694U (zh) * 2015-11-03 2016-03-23 陈江波 用于冷焰火喷发设备的下料装置及冷焰火喷发设备
CN108827088A (zh) * 2018-08-30 2018-11-16 卜海云 一种仿冷光焰火效果的粉末燃烧喷发装置
CN110174028A (zh) * 2019-07-10 2019-08-27 湖南孝文电子科技有限公司 一种可旋转的冷焰火设备
CN110307756A (zh) * 2019-07-11 2019-10-08 湖南孝文电子科技有限公司 一种冷焰火喷发设备
CN110332856A (zh) * 2019-07-11 2019-10-15 湖南孝文电子科技有限公司 一种冷焰火喷发设备
CN212133461U (zh) * 2020-04-13 2020-12-11 长沙市斯帕克电子科技有限公司 鞭炮装置
CN214892892U (zh) * 2021-04-23 2021-11-26 长沙市斯帕克电子科技有限公司 冷焰火设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207755779U (zh) * 2017-11-01 2018-08-24 浏阳市孝文电子科技有限公司 一种冷焰火喷发设备
US10852105B1 (en) * 2017-11-22 2020-12-01 Zhou Xiaowen Machine for discharging a waterfall of low temperature sparks

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030150370A1 (en) * 2002-02-11 2003-08-14 Ruag Electronics Method and device for the visual simulation of exploding bodies
CN205102694U (zh) * 2015-11-03 2016-03-23 陈江波 用于冷焰火喷发设备的下料装置及冷焰火喷发设备
CN108827088A (zh) * 2018-08-30 2018-11-16 卜海云 一种仿冷光焰火效果的粉末燃烧喷发装置
CN110174028A (zh) * 2019-07-10 2019-08-27 湖南孝文电子科技有限公司 一种可旋转的冷焰火设备
CN110307756A (zh) * 2019-07-11 2019-10-08 湖南孝文电子科技有限公司 一种冷焰火喷发设备
CN110332856A (zh) * 2019-07-11 2019-10-15 湖南孝文电子科技有限公司 一种冷焰火喷发设备
CN212133461U (zh) * 2020-04-13 2020-12-11 长沙市斯帕克电子科技有限公司 鞭炮装置
CN214892892U (zh) * 2021-04-23 2021-11-26 长沙市斯帕克电子科技有限公司 冷焰火设备

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