JPH085074A - Niagara falls fireworks and ignition of candle with spark of fireworks - Google Patents

Abstract

PURPOSE:To prevent harmful gas from being generated and to enable a Niagara Falls fireworks to be used safely even indoors under bad aeration condition by a method wherein ignition to candles is effected by ignition chemicals on candles in combination with representation fireworks for the ignition. CONSTITUTION:A Niagara Falls fireworks 5 is set at an upper part of candles 2, the firework is ignited to cause the firework spark 1 to be dropped. A representation fireworks 4 ignit the candles having cotton ball-like gun powder 15 which is easily ignitabe, and then its flame may easily spread to a wick 6 of the candles. The spark is made in use of fire titanium powder with a mesh size of 350 order and even if the spark is dropped onto the candle, scarce change is apparently made to the candle. It is also possible to fix a cotton which may easily be ignited by spark. Further, it is also possible that a Niagara Falls firework with a handle holder having an ignition cell in it is ignited by an electrical ignition to distribute the spark 1 over the candle 2 so as to perform its ignition.

Description

Detailed Description of the Invention

[0001]

[Industrial application] In addition to being used to ignite candles at events such as weddings, the fireworks of claim 3 are used to carry out Niagara fireworks in places with poor ventilation such as indoors. Also, the firework candle of claim 6 can be used alone at home.

[0002]

2. Description of the Related Art Conventionally, in order to ignite a plurality of candles arranged side by side at a wedding ceremony, a cap-shaped firework covering a thread and a core impregnated with an oxidant has been used.

[0003] This is a relatively quiet and gentle effect as a production effect, and was suitable for a serious wedding ceremony as in the past, but it is outdated because it does not meet the trend of a lively and lively atmosphere as recently. Also, the shape is not so beautiful.

Although there are conventional Niagara fireworks and fireworks for candle ignition performance, they cannot be used as they are in the present invention. This is because the particle size of the metal powder used in the conventional Niagara fireworks is large, so that it falls on the candle and adversely affects the appearance of the candle. Also, it is not suitable for indoor use because it generates irritating combustion gas. In addition, the fireworks for directing candles do not ignite with small sparks, and even if they are coated with explosives with good ignitability, they may not catch the sparks due to the small area.

In addition, since the conventional Niagara fireworks use powder powder, it requires a flame-retardant paper cylinder.
Ignition required a fast ignition line.

Further, the conventional fireworks for lighting at the time of igniting a candle are simple rod-shaped ones and their designs are not sophisticated.

[0007]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a more flashy ignition method that is more compatible with the present age than before.

[0008] In addition, in the Niagara fireworks, it is necessary to prevent generation of toxic gas or the like during combustion so that the Niagara fireworks can be safely used even in places with poor ventilation such as indoors.

To create a firework candle that has a more beautiful appearance than conventional ones.

[0010]

[Means for Solving the Problem] A candle is ignited through an ignition powder or a firework attached to the candle by a spark of fireworks such as a fireworks that generates explosive sparks or a spark of fireworks placed around the candle.

For that purpose, a fireworks for production at the time of candle ignition, an ignition powder for igniting the candle, or the like, which has a structure in which an area of a portion for receiving the spark ignited by the spark is increased, is used.

Further, in Niagara fireworks, an explosive which does not generate a toxic gas or the like by combustion is used. At this time, in order to prevent generation of poisonous gas due to incomplete combustion, after ignition, the combustion gas is completely burned as a flame in the open space. Therefore, instead of using a paper cylinder, the explosive is solidified with a polymer or the like and fixed to a non-combustible table for use. There is also a method of remotely igniting this Niagara fireworks by electric ignition, which makes it possible to ignite several or more of these Niagara fireworks simultaneously.

[0013] Cotton-ball-shaped cotton powder (weak cotton powder) is colored pink, sky blue, etc., and in order to enhance the fireworks effect at the time of burning, a flame colorant and a spark agent are mixed and adhered to a candle or a candle. By adding it to the fireworks for directing when the candle is ignited, it will be a beautiful product in terms of design, and it will also be lightweight and have a large area to ignite when receiving sparks.

[0014]

Example A Niagara fireworks (5) is set on the upper part of the candle (2), and the spark (1) is ignited to drop the spark (1), and the spark is set on the candle. It is caused by igniting the fireworks (4) for production of candles with cotton ball-shaped powder (15) when ignited, and the flames burn to the core (6) of the candle. Since the spark uses extremely fine titanium powder of about 350 mesh, even if it falls on the candle, it hardly changes the appearance of the candle.

Alternatively, it is possible to attach a cotton powder (15) which is easily ignited by a spark to the candle core (6).

As shown in FIG. 11, a Niagara fireworks (5) with a handle (7) with a built-in ignition battery is ignited by electric ignition, and the spark (1) is poured onto a candle (2) and ignited. May be.

Further, as shown in FIG. 12, there is also a method of igniting by a type of fireworks in which sparks are explosively scattered by ignition.

It is also possible to use a method as shown in FIG. 13 in which the sparks of fireworks placed around the candle are received and ignited.

It is also possible to increase the amount of the spark agent of the fireworks for effecting the ignition of the candles so that the fireworks and the candles are ignited by the sparks one after another like the domino as shown in FIG.
Of course, this may consist of only fireworks.

As the components of the ignition powder, cotton powder, black powder or the like which is easily ignited by sparks is used. In particular, if you use cotton powder (nitrocellulose), you can make a round and fluffy cotton ball and attach it so that it covers the head of the fireworks for production when you ignite the candle. In addition, since the main powder may not be ignited as it is when the batting or strong cotton is used as the cotton explosive, the adhesive explosive having the following composition is used to surely ignite and fix the cotton explosive. Polyurethane resin 0.6 parts Ammonium perchlorate 1 part Ammonium nitrate 1 part Red phosphorus 1 part Solvent A little soft cotton powder can ignite fireworks and candles as it is because the burning speed is slow. It should be noted that a collodion solution may be used to fix the weak cotton drug. In this case, if you use cotton powder that is colored pink or sky blue with a dye, and then sprinkle it with aluminum powder as a spark agent and copper powder as a flame colorant, the design and effect of fireworks are excellent. As a result, it can be used commercially effectively enough by itself.

Example 1 of claim 3 The following components are used as the explosive. Ammonium nitrate 8 parts Ammonium dichromate 0.8 parts Polyethylene glycol (molecular weight about 20000) 2 parts Titanium powder (350 mesh: spark agent) 2 parts Aluminum powder 0.5 parts

The above components are mixed while being heated at 100 ° C. or less, put in a mold, cooled and solidified, and the explosive (19) is fixed to a table (18) shown in FIG. 1 with an adhesive. Ignition powder (11) is attached to this and used. This explosive has a slightly uneven surface, so a quick-drying varnish (1
Apply 0) etc. to prevent the explosive from peeling off.

Example 2 of Claim 3 The following components are used as the explosive. Ammonium nitrate 8 parts Ammonium dichromate 1 part Polyethylene glycol (molecular weight about 6000) 2 parts Titanium powder (350 mesh) 1 part Titanium powder (150-180 micron) 1 part

The above components are heated and mixed at 100 ° C. or less, put in a mold, cooled and solidified, and this is adhesively fixed to a stand (18) shown in FIG. An ignition ball (11) and a slow-burning agent (9) with good ignition by an ignition agent are attached to this, and a quick-drying varnish (1) is attached on the surface.
Apply 0). The size of the flame can be reduced by changing part of the ammonium nitrate of the above components to ammonium perchlorate, but there is the drawback that the particle size of titanium must be increased, and there is also the drawback that hydrogen chloride is generated.

Embodiment 3 of Claim 3 A highly conductive ignition ball powder (1) for electrically igniting the above-mentioned fireworks.
If 4) and an electrode are attached, a large number of Niagara fireworks of the present invention can be simultaneously ignited by electric ignition, and the effect becomes even more spectacular, and this alone can be sufficiently commercialized. (See FIG. 11) The ignition ball is applied with the application number 20932 of high-conductivity explosive and the ignition system filed on Mar. 29, 1993 by the present inventor.

Embodiment of claim 5 A fireworks for producing a candle light when a small amount of carbon black is mixed, which is sharpened like a needle, is connected to one end of a high-voltage electrode and the other end is grounded, and a high voltage of 100 KV or more is applied to it. This causes airborne corona discharge from the needle-shaped tip. At this time, the fireworks can be ignited by coating the tip with a spark-sensitive ignition agent containing tricinate or the like. Alternatively, a counter electrode may be attached to the tip of the rod to bring it closer to the tip of the fireworks to cause discharge. In this case, the voltage can be lowered to several tens of KV.

EFFECTS OF THE INVENTION Since sparks are poured down to ignite the candles as in the embodiment, the effect is extremely flashy and great. Also, as in claim 3, fireworks for directing candle ignition or only fireworks like domino may be used, but if a large amount of spark agent is used to ignite adjacent fireworks with its own spark, various shapes will be displayed by fireworks or the like. With such a configuration, the shape of the fireworks is displayed and the candles are also burned, which is suitable for events and weddings.

With the explosive of the third embodiment, combustion produces only harmless nitrogen, water, carbon dioxide gas, and a small amount of chromium oxide, aluminum oxide, and titanium oxide as ash, and produces harmful sulfurous acid gas, hydrogen chloride, and the like. do not do. Therefore, there is an advantage that it can be used safely even in places with poor ventilation such as indoors.
In the case of Example 1, since small particles of the explosive burn as sparks and burn while shining, and not only the metal powder does not burn, fine titanium of 350 mesh may be used as described in Example 1. You can see the flow of sparks as high as 10 meters. If 3 parts of titanium with a particle size of 500 μm are used, a spark flow length of about 20 meters can be obtained, resulting in an extremely magnificent Niagara fireworks. In Example 2, since the metal powder burns and glows, a spark flow length of about 3 meters, which is suitable for indoor use,
Moreover, since the generated ash particles of titanium oxide are small, they are not conspicuous, and of course, no irritating gas is generated, which is extremely convenient for indoor use. In Example 2, 350 titanium was used.
If only the mesh is used, the spark length will be about 1.5 meters, which is just right for indoor use. Therefore, the firework fireworks are suitable for the implementation of claim 1. In addition, when a flame coloring agent such as strontium chloride and copper powder of Examples 1 and 2 is added, the flame portion is colored and burns and emits light. Also, with electric ignition, a large number of Niagara fireworks can be ignited at the same time, so the effect is extremely large.

The pyrotechnic candle according to claim 4 is not only good in ignitability with sparks, but is also a product which has a beauty and an effect capable of being used alone by itself. When igniting with a lighter, it is obvious where to ignite and is therefore safe. When it is attached to a fireworks for candle ignition, it can be set to an effect different from the effect of the main powder, and a variety of effects can be obtained by a composite effect.

In the ignition method of the fifth aspect, the ignition is accompanied by the sound and light of the discharge, so that the method is extremely effective in terms of presentation.

The seventh aspect can be easily attached to a ready-made candle and is beautiful and easy to ignite as compared with the conventional ones.

[Brief description of drawings]

FIG. 1 is a diagram showing an implementation state.

[Fig.2] Structure of fireworks candle with ignition powder

[Fig. 3] Structural diagram of electric ignition Niagara fireworks

[Figure 4] Structure diagram of a candle with ignition powder

Fig. 5 Structural diagram of high-voltage ignition fireworks candle

Fig. 6 Mounting diagram of electric ignition Niagara fireworks

FIG. 7 is a diagram showing a state of implementation of a continuous ignition system.

[Fig.8] Niagara fireworks ignition circuit diagram

FIG. 9 is a diagram showing an implementation state.

[Figure 10] Three-dimensional view of a firework candle with ignition powder

FIG. 11 is a diagram showing an implementation state of handheld electric ignition Niagara fireworks.

FIG. 12 is a diagram showing an implementation state.

FIG. 13 is a diagram showing an implementation state.

[Explanation of symbols]

 1 Sparks 2 Candles 3 Ignition powder 4 Candles Fireworks when igniting 5 Niagara fireworks 6 Candle core 7 Handheld handle 8 Ignition lighter 9 Ignition-prone slow-burning drug 10 Varnish 11 Ignition ball 12 Conductor wire 13 Connector 14 Highly conductive ignition ball powder 15 Cotton powder 16 Adhesive part 17 Fireworks main body 18 Gypsum stand 19 Explosive 20 Electrode 21 High voltage electrode 22 Discharge end 23 Candlestick 24 Receptacle 25 Hooking metal fitting 26 Fuse holder 27 Power supply T branch point 28 Power line 29 High-voltage cable 30 Main candle 31 Candles that generate a large amount of sparks Fireworks at the time of ignition 32 Niagara fireworks stand 33 Sparks fireworks 34 Explosive fireworks

Claims (7)

[Claims] 1. A method of igniting an ignition powder (3) attached to a candle (2) or a fireworks (4) for producing an effect when a candle is ignited by a spark (1). 2. A method of igniting adjacent fireworks with a production fireworks at the time of ignition of a candle that generates a large amount of sparks. 3. Niagara fireworks using an explosive which uses ammonium nitrate as a main oxidant and is suitable for spark generation according to claim 1. 4. A fluffy cotton powder, a fibrous gunpowder or a flammable substance suitable for the ignition powder of claim 1 and applicable to claim 2 as a candle core or a candle ignition performance fireworks. Attached fireworks candle 5. A method of igniting a fireworks for producing a candle having electric conductivity with a high-voltage electric discharge spark in the spark according to claim 1. 6. The cotton powder, etc. according to claim 4, which is treated with a colorant, a spark agent, a flame colorant, etc., alone or in combination. 7. A cylindrical candle as claimed in claim 1, which has a cylindrical candle core insert as in claims 4 and 6 or which is made of explosive or flammable material such as nitrocellulose. Having a core insertion tube part, to which cotton explosives or fibrous or ribbon-like flammable substances are attached in a cotton ball-like or radial shape