CN105371707A - Cold firework jetting equipment - Google Patents
Cold firework jetting equipment Download PDFInfo
- Publication number
- CN105371707A CN105371707A CN201410436849.3A CN201410436849A CN105371707A CN 105371707 A CN105371707 A CN 105371707A CN 201410436849 A CN201410436849 A CN 201410436849A CN 105371707 A CN105371707 A CN 105371707A
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- China
- Prior art keywords
- feed pipe
- cool flame
- flame fire
- electro
- equipment
- Prior art date
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- 239000002184 metal Substances 0.000 claims abstract description 52
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims description 38
- 238000009423 ventilation Methods 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 5
- 230000000979 retarding effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 16
- 239000003721 gunpowder Substances 0.000 abstract description 6
- 239000000843 powder Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 240000005780 Yucca gloriosa Species 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses cold firework jetting equipment. The equipment comprises an air supply device, a feeding device, a heating device, a cold firework nozzle, a bottom supporting board, a side supporting board, a cold firework nozzle installation board and metal powder. The equipment can overcome the multiple defects that gunpowder is needed in the set-off process of a traditional cold firework barrel, so that potential safety hazards exist, smoke and pungent smell pollution is generated in the set-off process, the jetting time is short and cannot be controlled, and a cold firework jetting device cannot be recycled; and existing cold firework jetting equipment is complex in system structure, clumsy, heavy, poor in controllability, high in cost and the like, and the cold firework jetting equipment has the beneficial effects of being safe, environment-friendly, simple in structure, long in jetting time, good in controllability, capable of being recycled and achieving the good set-off effect and the like.
Description
Technical field
The present invention relates to cool flame fire field, particularly relate to cool flame fire-fighting and send out equipment.
Background technology
Present various stage performance activity mostly carrys out heighten atmosphere by setting off cool flame fire, promotes the appearance of performing active climax.Realizing in stage effect, reaching good effect.The cool flame fire that current stage is seted off, all with the disposable cold roman candles seted off, loads the mixture of gunpowder and metal dust and inserts igniter head device in cold roman candles.Spark ignition gunpowder is produced by electrical connection control point Flame device during cold firework igniting.The high temperature that powder burning produces lights the metal dust mixed with it, and the high pressure that powder burning produces realizes the eruption at burning metal powder end and reaches cold fire effects.Owing to there being the existence of gunpowder, this cold roman candles in production, transport and set off in process and all there is certain danger.Igniter head device that this cold roman candles adopt belongs to dangerous and explosive articles, is easily carried out illegal use by lawless person's dismounting and causes public safety accident.In addition this cold roman candles produce comparatively strong smog and the gas of penetrating odor when setting off, easy contaminated environment.Also have the cool flame fire seted off of this cold roman candles to have short, fireworks eruption time fireworks eruption time can not manipulate and cold roman candles not many drawbacks such as reusable edible.
CN1888809A discloses the colorful spraying machine of a kind of friction-type, utilizes the friction of metal bar and electric wheel to manufacture the eruption effect of cool flame fire, solves the problems referred to above preferably, in security, particularly had the comparatively raising of essence.As the improvement to above-mentioned colorful spraying machine, CN101862544A discloses a kind of equipment producing spraying decoration effect, this equipment adopts electromagnetic type propelling unit to drive, mainly through the charging of the mode transferring metal rod of grip(per) feed, the pressing dynamics of metal bar and electric wheel in this equipment, system coordination, handling and stability have had certain lifting.As the improvement to above-mentioned two kinds of equipment, CN103673779A discloses a kind of equipment of imitative spraying decoration effect, this equipment adopts metal bar and electric wheel friction to manufacture fireworks eruption effect equally, its metal bar can swing, metal bar is contacted with emery wheel abrasive end face can evenly consume, increase the life-span of metal bar and emery wheel.
But, CN1888809A, CN101862544A and CN103673779A these three kinds of equipment disclosed are all rub based on metal bar and electric wheel to manufacture cold fire effects, at least there is an abrasive machine drive motors and abrasive machine in its device interior, a set of metal bar feeding guide rail and Feed servo system motor, metal bar clamper and a series of electric control gear, there is heavy, the handling series of malpractice such as not strong, with high costs of system architecture complexity, equipment, be unfavorable for that stage cold firework igniting uses.
Summary of the invention
In order to the traditional cold roman candles and existing cool flame fire-fighting that solve background technology description send out the drawback of equipment, the invention discloses a kind of novel cool flame fire-fighting and send out equipment.Which overcomes and need gunpowder when traditional cold roman candles are seted off and there is potential safety hazard, there is smog when setting off and penetrating odor pollutes, the eruption time is short, the eruption time is uncontrollable and cool flame fire-fighting hair device can not recycle, and the plurality of advantages such as existing cool flame fire-fighting sends out heavy, the handling many drawbacks such as not strong, with high costs of device systems complex structure, equipment, has safety and environmental protection, structure is simple, the eruption time is long, handling good, reusable edible.
The technical solution used in the present invention comprises: air-supply arrangement, pay-off, heater, cool flame fire-fighting mouth, bottom support plate, lateral bolster fagging, cool flame fire-fighting mouth installing plate and metal dust.
Described air-supply arrangement comprises bellows, impeller and drive motors.Impeller is driven by drive motors, for cool flame fire-fighting transmitting apparatus provides air flow source that is stable, that be applicable to.Bellows play the effect of storage and buffer gas flow.The air-flow that wheel rotation produces, in bellows, enters into the ventilation duct of the cool flame fire-fighting mouth inserting bellows top along bellows inwall.Motor speed can be regulated to control air output, thus control the eruption height of cool flame fire.
Described pay-off comprises charging hopper, charging hopper and feed pipe connector, switch, feeding rod, bearing block, synchromesh gear and slow speed motor.Metal dust is placed in charging hopper.Along with the unlatching of switch, by charging hopper and feed pipe connector, enter into the helicla flute of feeding rod.Slow speed motor axle is equipped with synchromesh gear, is connected with the synchromesh gear on feeding rod by gears meshing, thus drive feeding rod to rotate.Along with the rotation of feeding rod, the metal dust in helicla flute turns to the feed pipe of cool flame fire-fighting mouth and the intersection of ventilation duct along helicla flute, is sprayed by metal dust, thus complete the conveying of metal dust by the air-flow in ventilation duct.At the end of eruption, slow speed motor reverses, and is sent back to by metal dust remaining in feed pipe, discharges from the other end of feed pipe.
Described switch is made up of electro-magnet switch, switch plate and electro-magnet switch installing plate.When electro-magnet switch is energized, the axle head of electro-magnet switch internally shrinks, and drives the outside horizontal movement of switch plate of inserting charging hopper and feed pipe connector.Thus open the passage of charging hopper and feed pipe connector inside, be that the metal dust in charging hopper enters into feed pipe by the passage of feed pipe connector inside.When electro-magnet switch power-off, the back-moving spring of its inside makes the axle head of electro-magnet switch reset.From making the switch plate of insertion charging hopper and feed pipe connector reset, making the pathway closure of feed pipe connector inside, stoping the dirty of metal dust.Controlled the inflow of metal dust by the power on/off of electro-magnet switch, thus control the opening and closing of cool flame fire.
Described heater comprises heating collar, heating collar back-up ring and heating collar sleeve pipe etc.Heating collar adopts electrical heating.When metal dust moves in feed pipe along with feeding rod, heating collar carries out continual and steady heating to metal dust, can metal dust reach ventilation duct and feed pipe intersection or before reach its burning-point, thus to be lighted, realized eruption effect.
Described cool flame fire-fighting mouth comprises mounting flange, ventilation duct and feed pipe.Carry out the conveying of metal dust in feed pipe and light.Wind required for fireworks eruption is provided in ventilation duct.The two crosses at ad-hoc location, thus realizes eruption effect.
Described feeding rod adopts spirality feeding rod.
Described metal dust size is between 60 order to 120 orders.
The present invention is compared with background technology, and the beneficial effect had is:
1. the present invention adopts direct burning metal powder end to produce cool flame fire, does not mix gunpowder, producing, transport, set off in process safe, reliable, environmentally friendly.
2. the present invention adopts fan air-supply, and air quantity is stablized, and blast is applicable to, and the rotating speed that can control motor controls the height erupted.
3. the present invention adopts the feeding of spirality feeding rod, and feeding is even.The rotating speed of motor can be controlled to control eruption amount.
4. the present invention adopts heating collar to heat, and heating power is large, and temperature constant is controlled.The combustion rate of metal dust can be controlled by the heating-up temperature controlling heating collar.
5. metal dust consumption of the present invention is few, continues the eruption time long.
6. structure of the present invention is simple, and device is small and exquisite, is convenient to arrange, is easy to transport.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is air-supply arrangement schematic diagram of the present invention.
Fig. 3 is pay-off schematic diagram of the present invention.
Fig. 4 is heater schematic diagram of the present invention.
Fig. 5 is cool flame fire-fighting mouth structure schematic diagram of the present invention.
Fig. 6 is switch structure diagram of the present invention.
In figure: 1-air-supply arrangement 2-pay-off 3-heater 4-cool flame fire-fighting mouth 5-bottom support plate 6-lateral bolster fagging 7-cool flame fire-fighting mouth installing plate 8-metal dust 9-bellows 10-impeller 11-drive motors 12-charging hopper 13-charging hopper and feed pipe connector 14-switch 15-feeding rod 16-bearing block 17-synchromesh gear 18-slow speed motor 19-electro-magnet switch 20-switch plate 21-electro-magnet switch installing plate 22-heating collar 23-heating collar back-up ring 24-heating collar sleeve pipe 25-mounting flange 26-ventilation duct 27-feed pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the invention will be further described.
As shown in Figure 1, the overall structure of this equipment comprises: air-supply arrangement 1, pay-off 2, heater 3, cool flame fire-fighting mouth 4, bottom support plate 5, lateral bolster fagging 6, cool flame fire-fighting mouth installing plate 7 and metal dust 8.
As shown in Figure 2, air-supply arrangement 1 comprises bellows 9, impeller 10 and drive motors 11, and impeller 10 is arranged on the axle of drive motors 11, and drive motors 11 is arranged between bellows 9 and lateral bolster fagging 6 by bolt, bellows 9, by welding, are vertically fixed in bottom support plate 5.Impeller 10 is driven by drive motors 11, for cool flame fire-fighting transmitting apparatus provides air flow source that is stable, that be applicable to.Bellows 9 play the effect of storage and buffer gas flow.Impeller 10 rotates the air-flow of generation in bellows 9, enters into the ventilation duct 26 of the cool flame fire-fighting mouth 4 inserting bellows 9 top along bellows 9 inwall.
This air-supply arrangement structure is simple, and device is small and exquisite, and handling is good.Air-flow in bellows 9 can be drive motors 11 and whole equipment cooling, enables that whole equipment is continual to be run.The speed of drive motors 11 can be regulated to control air output, thus control the eruption height of cool flame fire.
As shown in Figure 3, pay-off 2 comprises charging hopper 12, charging hopper and feed pipe connector 13, switch 14, feeding rod 15, bearing block 16, synchromesh gear 17 and slow speed motor 18.Feeding rod 15 one end is inserted in the feed pipe 27 of cool flame fire-fighting mouth 4, and one end coordinates with synchromesh gear 17 through bearing block 16.Synchromesh gear 17 is connected with the synchromesh gear 17 on slow speed motor 18 axle by gear drive.Bottom charging hopper 12, cylindrical end is inserted in charging hopper and feed pipe connector 13, is connected with feed pipe connector 13 by charging hopper with the circular hole that the feed pipe 27 of cool flame fire-fighting mouth 4 leaves.Bearing block 16 be threaded connection be arranged on cool flame fire-fighting mouth installing plate 7 by lateral bolster fagging 5 one end.Metal dust 8 is placed in charging hopper 12.Along with the unlatching of switch 14, by charging hopper and feed pipe connector 13, enter into the helicla flute of feeding rod 15.Slow speed motor 18 axle is equipped with synchromesh gear 17, is connected with the synchromesh gear 17 on feeding rod 15 by gears meshing, thus drive feeding rod 15 to rotate.Along with the rotation of feeding rod 15, the metal dust 8 in helicla flute turns to the feed pipe 27 of cool flame fire-fighting mouth 4 and the intersection of ventilation duct 26 along helicla flute, is sprayed by metal dust 8, thus complete the conveying of metal dust 8 by the high wind in ventilation duct 26.At the end of eruption, slow speed motor 18 reverses, and is sent back to by metal dust 8 remaining in feed pipe 27, discharges from the other end of feed pipe 27.
This pay-off adopts slow speed motor 18 to drive spirality feeding rod 15 to carry out feeding, the speed of feeding not only can be controlled by the gearratio of the rotating speed and synchromesh gear 17 that control 18 motors at a slow speed, make metal dust 8 be heated fully in feed pipe, also control the amount of feeding by 15 spiral fluted gap lengths on feeding rod.Spirality feeding rod 15 and feed pipe 27 good concentricity, smooth running is reliable, and feeding is even, saves the use amount of metal dust 8.Charging hopper 12, volume is moderate, reinforced simple.Adopt synchromesh gear 17 transmission, transmission accuracy is high, and noise is little.
As shown in Figure 4, switch 14 is made up of electro-magnet switch 19 and switch plate 20 and electro-magnet switch installing plate 21, and switch plate 20 one end is arranged on the end of electro-magnet switch 19, and the other end inserts in charging hopper and feed pipe connector 13.Electro-magnet switch 19 is threaded connection and is arranged on electro-magnet switch installing plate 21, and electro-magnet switch installing plate 21 horizontal welding is connected on lateral bolster fagging 6.
When electro-magnet switch 19 is energized, the axle head of electro-magnet switch 19 internally shrinks, drive the switch plate 20 outwards horizontal movement of inserting charging hopper and feed pipe connector 13, thus open the passage of charging hopper and feed pipe connector 13 inside, make the metal dust 8 in charging hopper 12 enter into feed pipe 28 by the passage of feed pipe connector 13 inside.When electro-magnet switch 19 power-off, the back-moving spring of its inside makes the axle head of electro-magnet switch 19 reset.From making the switch plate 20 of insertion charging hopper and feed pipe connector 13 reset, making the pathway closure of feed pipe connector 13 inside, stoping the dirty of metal dust 8.
This apparatus structure is simple, is easy to control, and fast response time, can control the inflow of metal dust 8 in charging hopper 12 fast and effectively.
As shown in Figure 5, heater 3 comprises heating collar 22, heating collar back-up ring 23 and heating collar sleeve pipe 24.Heating collar 22 is enclosed within feed pipe 27, is limited to the fixed position on feed pipe 27 by heating collar back-up ring 23, and heating collar sleeve pipe 24 is enclosed within above heating collar 12, distributing of retarding heat.Heating collar 22 adopts electrical heating.When metal dust 8 moves in feed pipe 27 along with feeding rod 15, heating collar 22 pairs of metal dusts 8 carry out continual and steady heating, can metal dust 8 reach ventilation duct 26 and feed pipe 27 intersection or before reach its burning-point, thus to be lighted, realized eruption effect.
This device, structure is simple, temperature constant, and heated length is controlled, and firing rate is fast, decreases the response time of whole equipment.
As shown in Figure 6, cool flame fire-fighting mouth 4 comprises mounting flange 25, ventilation duct 26 and feed pipe 27.Feed pipe 27 and ventilation duct 26 vertical welding, mounting flange 25 is welded on ventilation duct 26 by feed pipe 27 end.Cool flame fire-fighting mouth 4 is connected with cool flame fire-fighting mouth installing plate 7 by flange.Carry out the conveying of metal dust 8 in feed pipe 27 and light.Wind required for fireworks eruption is provided in ventilation duct 26.The two crosses at ad-hoc location, thus realizes eruption effect.
This apparatus structure is simple, and processing cost is low.Solve the difficult problem that in high velocity air, metal dust 8 is not easily lighted.
Claims (8)
1. cool flame fire-fighting sends out an equipment, it is characterized in that: comprise air-supply arrangement, pay-off, heater, cool flame fire-fighting mouth, bottom support plate, lateral bolster fagging, cool flame fire-fighting mouth installing plate and metal dust.
2. equipment according to claim 1, it is characterized in that: described air-supply arrangement comprises bellows, impeller and drive motors, impeller is arranged on the axle of drive motors, send out equipment by drive motors drive for cool flame fire-fighting and air flow source is provided, drive motors is arranged between bellows and lateral bolster fagging by bolt, and bellows are vertically fixed in bottom support plate.
3. equipment according to claim 1, it is characterized in that: described pay-off comprises charging hopper, charging hopper and feed pipe connector, switch, feeding rod, bearing block, synchromesh gear and slow speed motor, feeding rod one end is inserted in the feed pipe of cool flame fire-fighting mouth, the other end coordinates with synchromesh gear through bearing block, synchromesh gear is connected with the synchromesh gear that slow speed motor axle is installed by gear drive, by the rotation of slow speed motor, drive feeding rod, metal dust is transported in feed pipe; Be inserted in charging hopper and feed pipe connector bottom charging hopper, be connected with the circular hole that the feed pipe of cool flame fire-fighting mouth leaves with feed pipe connector by charging hopper; Bearing block be threaded connection be arranged on cool flame fire-fighting mouth installing plate by lateral bolster fagging one end.
4. equipment according to claim 1, it is characterized in that: described heater comprises heating collar, heating collar back-up ring and heating collar sleeve pipe, heating collar is enclosed within feed pipe, the fixed position on feed pipe is limited to by heating collar back-up ring, heating collar casing pipe sleeve on heating collar, distributing of retarding heat.
5. equipment according to claim 1, it is characterized in that: described cool flame fire-fighting mouth comprises mounting flange, ventilation duct and feed pipe, feed pipe and ventilation duct vertical welding, mounting flange is welded on ventilation duct by feed pipe one end, and cool flame fire-fighting mouth is connected with cool flame fire-fighting mouth installing plate by flange.
6. equipment according to claim 3, is characterized in that: described feeding rod is spirality feeding rod.
7. equipment according to claim 3, it is characterized in that: described switch is made up of electro-magnet switch and switch plate and electro-magnet switch installing plate, switch plate one end is arranged on the end of electro-magnet switch, the other end inserts in charging hopper and feed pipe connector, is controlled the inflow of metal dust by the power on/off of electro-magnet switch; Magnet contactor is threaded connection and is arranged on electro-magnet switch installing plate, and the horizontal welding of electro-magnet switch installing plate is connected on lateral bolster fagging.
8. equipment according to claim 1, is characterized in that: described metal dust size is between 60 order to 120 orders.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410436849.3A CN105371707B (en) | 2014-08-29 | 2014-08-29 | Cold firework jetting equipment |
| CN201710448197.9A CN107121022B (en) | 2014-08-29 | 2014-08-29 | A kind of cool flame fire-fighting sends out equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410436849.3A CN105371707B (en) | 2014-08-29 | 2014-08-29 | Cold firework jetting equipment |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710448197.9A Division CN107121022B (en) | 2014-08-29 | 2014-08-29 | A kind of cool flame fire-fighting sends out equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105371707A true CN105371707A (en) | 2016-03-02 |
| CN105371707B CN105371707B (en) | 2017-05-24 |
Family
ID=55374121
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710448197.9A Active CN107121022B (en) | 2014-08-29 | 2014-08-29 | A kind of cool flame fire-fighting sends out equipment |
| CN201410436849.3A Active CN105371707B (en) | 2014-08-29 | 2014-08-29 | Cold firework jetting equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710448197.9A Active CN107121022B (en) | 2014-08-29 | 2014-08-29 | A kind of cool flame fire-fighting sends out equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107121022B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854317A (en) * | 2016-06-02 | 2016-08-17 | 浏阳市孝文电子科技有限公司 | Cold flame fire eruption equipment |
| CN107588688A (en) * | 2017-11-01 | 2018-01-16 | 浏阳市孝文电子科技有限公司 | A kind of cool flame fire-fighting hair equipment and its feed device |
| CN107621202A (en) * | 2017-11-01 | 2018-01-23 | 浏阳市孝文电子科技有限公司 | A kind of cool flame fire waterfall spraying equipment |
| WO2018133396A1 (en) * | 2017-01-19 | 2018-07-26 | 广州迪杰帕尔电子科技有限公司 | Material dropping apparatus for cold firework eruption machine, and eruption machine |
| WO2019028956A1 (en) * | 2017-08-08 | 2019-02-14 | 湖南尚花科技有限公司 | Cold fireworks electronic spray discharge apparatus |
| WO2021147128A1 (en) * | 2020-01-20 | 2021-07-29 | 湖南孝文电子科技有限公司 | Cool flame spraying apparatus |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551577A (en) * | 2017-11-01 | 2018-01-09 | 浏阳市孝文电子科技有限公司 | A kind of cool flame fire-fighting sends out equipment |
| CN207763584U (en) * | 2018-01-15 | 2018-08-24 | 浏阳市孝文电子科技有限公司 | A kind of cool flame fire equipment |
| CN108837538B (en) * | 2018-06-25 | 2021-01-05 | 湖南尚花科技有限公司 | Cold flame and fire spraying equipment |
| CN109341434A (en) * | 2018-11-26 | 2019-02-15 | 杨程 | Cool flame fire spraying machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854317A (en) * | 2016-06-02 | 2016-08-17 | 浏阳市孝文电子科技有限公司 | Cold flame fire eruption equipment |
| WO2017206525A1 (en) * | 2016-06-02 | 2017-12-07 | 浏阳市孝文电子科技有限公司 | Cold firework eruption apparatus and cold firework eruption method |
| CN105854317B (en) * | 2016-06-02 | 2018-03-16 | 浏阳市孝文电子科技有限公司 | Cool flame fire-fighting sends out equipment |
| WO2018133396A1 (en) * | 2017-01-19 | 2018-07-26 | 广州迪杰帕尔电子科技有限公司 | Material dropping apparatus for cold firework eruption machine, and eruption machine |
| WO2019028956A1 (en) * | 2017-08-08 | 2019-02-14 | 湖南尚花科技有限公司 | Cold fireworks electronic spray discharge apparatus |
| CN107588688A (en) * | 2017-11-01 | 2018-01-16 | 浏阳市孝文电子科技有限公司 | A kind of cool flame fire-fighting hair equipment and its feed device |
| CN107621202A (en) * | 2017-11-01 | 2018-01-23 | 浏阳市孝文电子科技有限公司 | A kind of cool flame fire waterfall spraying equipment |
| WO2021147128A1 (en) * | 2020-01-20 | 2021-07-29 | 湖南孝文电子科技有限公司 | Cool flame spraying apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107121022B (en) | 2018-03-23 |
| CN107121022A (en) | 2017-09-01 |
| CN105371707B (en) | 2017-05-24 |
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Effective date of registration: 20171024 Address after: 410300 Changsha, Changsha Province, Liuyang, the opening of the District Road, No. 18 Xiang, E center, building B1, No. 401 Patentee after: Liuyang Xiaowen Electronic Technologies Co., Ltd. Address before: 410300 Hunan province Changsha city Liuyang City Lotus Street office Xinyue Liuhe Group No. 298 Village Co-patentee before: Chen Jiangbo Patentee before: Zhou Xiaowen Co-patentee before: Yu Ling |
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