CN115371491A - Combustion chamber device for gunpowder-free prop gun - Google Patents
Combustion chamber device for gunpowder-free prop gun Download PDFInfo
- Publication number
- CN115371491A CN115371491A CN202110555153.2A CN202110555153A CN115371491A CN 115371491 A CN115371491 A CN 115371491A CN 202110555153 A CN202110555153 A CN 202110555153A CN 115371491 A CN115371491 A CN 115371491A
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- China
- Prior art keywords
- combustion chamber
- inlet port
- port
- oxygen
- spark plug
- Prior art date
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- Pending
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 105
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 239000007789 gas Substances 0.000 claims abstract description 37
- 239000001301 oxygen Substances 0.000 claims abstract description 30
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000003780 insertion Methods 0.000 claims abstract description 18
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 239000003721 gunpowder Substances 0.000 claims description 7
- 239000002737 fuel gas Substances 0.000 claims description 6
- 238000004880 explosion Methods 0.000 description 12
- 239000000243 solution Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 238000012549 training Methods 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 241000234295 Musa Species 0.000 description 2
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 2
- 241000779819 Syncarpia glomulifera Species 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001739 pinus spp. Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 229940036248 turpentine Drugs 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A33/00—Adaptations for training; Gun simulators
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H5/00—Musical or noise- producing devices for additional toy effects other than acoustical
- A63H5/04—Pistols or machine guns operated without detonators; Crackers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses a combustion chamber device for a gunpowder-free prop gun. Including the combustion chamber body, the characteristics are: the combustion chamber comprises a combustion chamber body (1), and is characterized in that an oxygen inlet port (2), a gas inlet port (4) and a spark plug insertion port (3) are arranged on the upper portion of one side face of the combustion chamber body (1), a fire liquid inlet port (5) is symmetrically arranged on the other side, opposite to the oxygen inlet port, of the spark plug insertion port and the lower portion of a central axis of the spark plug insertion port, a first combustion chamber (7) and a second combustion chamber (12) are further arranged in the combustion chamber body (1) respectively, the first combustion chamber and the second combustion chamber are connected into an integral structure through an oxygen and gas mixed injection channel (11), one end of the second combustion chamber is connected with the fire liquid inlet port through a fire liquid channel (15), the other end of the second combustion chamber is an open structure (13) leading to the outside of the combustion chamber body, and the end of the open structure is a prop connection port (14). The invention has the advantages of simple structure, sufficient gas storage amount, stable and reliable performance, short ignition time and the like.
Description
Technical Field
The invention relates to the technical field of prop gun equipment, in particular to a combustion chamber device for a gunpowder-free prop gun, which has a high simulation gun effect and catalytic combustion.
Background
At present, the film and television industry and the police training simulation property guns generally adopt military guns or police guns without warheads, but from the safety, there are gas explosion type property guns which adopt a compressed gas tank and a pulse valve structure, a combustion chamber is only provided with a round hole for spraying liquid, a high-pressure ignition needle is adopted for ignition, and special-effect fireworks are also adopted for replacing the explosive scene of explosion. In short, the combustion chamber used in the prior art only has one circular hole to spray liquid and adopts a high-pressure ignition needle for ignition, and the defects are specifically shown as follows: firstly, the temperature is low, the ignition reliability is poor, secondly the combustion chamber gas storage is not enough, and the sound of exploding is little, and when some do not adopt the spark plug ignition, and it is inconvenient with the operation to adopt high pressure ignition needle installation, will adjust the clearance repeatedly during the use. Therefore, a combustion chamber device/apparatus with good safety and realistic explosion effect is to be developed.
Disclosure of Invention
The invention aims to provide a combustion chamber device for a gunpowder-free prop gun, which has the advantages of simple structure, stable and reliable performance, short ignition operation time and convenience in disassembly and assembly.
The technical scheme adopted for realizing the purpose of the invention is as follows:
in order to achieve the above object, the present invention can be realized by the following technical solutions:
a combustion chamber device for a gunpowder-free prop gun comprises a combustion chamber body, and is characterized in that: the combustion chamber comprises a combustion chamber body, and is characterized in that an oxygen inlet port, a gas inlet port and a spark plug insertion port are arranged on the upper portion of one side face of the combustion chamber body, a fire liquid inlet port is symmetrically arranged on the other side, opposite to the oxygen inlet port, the gas inlet port and the spark plug insertion port, of the spark plug insertion port and on the lower portion of a central axis of the spark plug insertion port, a first combustion chamber and a second combustion chamber are further respectively arranged in the combustion chamber body, the first combustion chamber and the second combustion chamber are connected into an integral structure through an oxygen and gas mixed injection channel, one end of the second combustion chamber is connected with the fire liquid inlet port through a fire liquid channel, the other end of the second combustion chamber is of an open structure leading to the outside of the combustion chamber body, and the end of the open structure is a gun barrel connection port.
Further, in the above technical solution, according to the claim, the oxygen inlet port and the gas inlet port are symmetrically disposed at the extended positions on both sides of the central axis of the spark plug insertion port.
Further, in the above technical solution, according to the claimed combustion chamber device for the non-gunpowder prop gun, the first combustion chamber and the oxygen inlet port and the gas inlet port are connected and communicated through an integral structure through an oxygen channel and a gas channel which are transversely arranged and extend inwards through two ends of the first combustion chamber.
Further, in the above technical solution, according to the claim, the first combustion chamber device is disposed at the right center position in the combustion chamber body, and corresponds to the fire fluid inlet of the second combustion chamber disposed below.
Further, in the above technical solution, the combustion chamber device for the non-gunpowder prop gun according to the claim, wherein the combustion chamber device body is a square structure.
In the above technical solutions of the present invention, it should be specifically noted that: the fire liquid is a combustible liquid fuel, the flash point temperature of the fire liquid is above 45 ℃, such as daily used combustible solvents such as kerosene, diesel oil, gasoline, methanol, ethanol, ether, alcohol, banana oil, turpentine and the like, the liquid solvents can generate heat and luminescence in the oxidation process of a combustion-supporting medium, namely, the combustible liquid is ignited to only generate flash combustion when the flash point temperature is above (including the flash point temperature). The ignited liquid vapor transfers heat to the liquid layer, the surface of the liquid layer volatilizes gas, the combustion is continued, and the liquid layer boils suddenly when generating heat waves under the condition that the liquid is combusted in the combustion chamber with an open structure. At this time, the liquid is ignited to burn in the limited space to produce high temperature gas which can not be discharged in time and can produce explosion sound instantly, so that the simulated prop gun can produce light and explosion sound similar to that of a real gun. The working principle and the special efficacy of the combustion chamber device for emitting light, sound and knocking are provided.
Advantageous effects
The invention has the main advantages and beneficial effects that:
1. by adopting the technical scheme of the invention, the structure is simple, the operation and the assembly and disassembly are convenient, the combustion is sufficient, the quantity of the blast gas generated by the combustion chamber is large, the gas storage quantity is sufficient, and the working performance is stable.
2. By adopting the technical implementation scheme of the invention, the existing single gas explosion sounding and electric shock ignition mode is innovated into the mode that oxygen and gas mixed combustion gas and liquid fuel form three-in-one mixed explosion gas-liquid which is converged and catalyzed in the second combustion chamber, and then enters the gun barrel of the connected prop gun from the connecting port of the gun barrel of the prop gun to generate the special effect of simulating gun battle scene with the integrated functions of fire, light and sound of explosion, thereby providing simulated practical equipment for military police training, and the equipment is suitable for various movie prop gun/cannon modifications to be matched and assembled for use.
3. By adopting the technical scheme of the invention, as the spark plug is adopted to ignite the mixed fuel gas with catalytic media, the mixed fuel gas is jetted from the first combustion chamber Yan to the combustion chamber and the combustible fire liquid to polymerize and catalyze combustion gas generation reserve, and simultaneously fire, light and gas explosion sound are generated, during practical training, the adding operation time of oxygen, fuel gas and fire liquid fuel is short, the ignition reliability is good, the explosion sound is large, and the combustion chamber device is the most ideal combustion chamber device for training of military police and video battle fields.
Although the invention expresses the combustion chamber device for assembling the prop gun in the military police actual combat training and film and television gunfight scenes, the combustion chamber device is also suitable for assembling various film and television prop guns, and the practical verification proves that the device has wide applicability, generally does not need to be modified, and can flexibly select and adjust the functions of the device only by slightly improving the device under special conditions.
The technical scheme of the invention is further explained in the following with the accompanying drawings.
Drawings
FIG. 1 is a front view of a side structure of an embodiment of the present invention.
FIG. 2 is a cross-sectional view of a transverse centerline of an embodiment of the present invention.
Fig. 3 isbase:Sub>A schematic sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2.
Reference is made to the accompanying drawings in which: in fig. 1-3, 1-combustion chamber body, 2-oxygen inlet port, 3-spark plug insertion port, 4-gas inlet port, 5-fire liquid inlet port, 6-oxygen channel, 7-first combustion chamber, 8-gas channel, 9-spark plug, 10-spark plug chamber, 11-oxygen and gas mixed injection channel, 12-second combustion chamber, 13-open structure, 14-prop barrel connection port, 15-fire liquid channel.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention, it being apparent, however, to one skilled in the art that the present invention may be practiced without some or all of these specific details, and it is understood that the present invention has been described with respect to only some, but not all, embodiments thereof. All other embodiments, which can be derived by a person skilled in the art from the preferred embodiments of the invention without inventive step, are within the scope of protection of the invention.
The invention is composed of a combustion chamber body 1, an oxygen inlet port 2, a fire common plug insertion port 3, a gas inlet port 4, a fire liquid inlet port 5, an oxygen channel 6, a first combustion plug 7, a gas channel 8, a spark plug 9, a spark plug chamber 10, an oxygen and gas mixed injection through hole 11, a second combustion chamber 12, an open structure 13, an prop barrel connecting port 14, a fire liquid channel 15, connecting components/parts and the like.
The oxygen, the fuel gas and the fire liquid combustible fuel used in the invention are all combustible gas liquid in the known technology and can be purchased in the market.
Examples
The invention has the specific structural characteristics that:
as shown in fig. 1, 2 and 3, the invention provides a combustion chamber device for a gunpowder-free prop gun, which comprises a combustion chamber body 1 and is structurally characterized in that: the combustion chamber comprises a combustion chamber body 1, and is characterized in that an oxygen inlet port 2, a gas inlet port 4 and a spark plug insertion port 3 are arranged on the upper portion of one side face of the combustion chamber body 1, fire liquid inlet ports 5 are symmetrically arranged on the other side, opposite to the oxygen inlet port, the gas inlet port and the spark plug insertion port, of the spark plug insertion port and on the lower portion of the central axis of the spark plug insertion port, a first combustion chamber 7 and a second combustion chamber 12 are further arranged in the combustion chamber body 1 respectively, the first combustion chamber and the second combustion chamber are connected into an integral structure through an oxygen and gas mixed injection channel 11, one end of the second combustion chamber is connected with the fire liquid inlet port through a fire liquid channel 15, the other end of the second combustion chamber is an open structure 13 leading to the outside of the combustion chamber body, and the end of the open structure is a prop connection port 14.
In the embodiment of the present invention, the oxygen inlet port 2 and the gas inlet port 4 are symmetrically disposed at two extending positions on the central axis of the spark plug insertion port 3.
In the embodiment of the present invention, further, the first combustion chamber 7 is connected and communicated with the oxygen inlet port 2 and the gas inlet port 4 through an oxygen channel 6 and a gas channel 8 which are transversely arranged and extend inwards through the two ports and have tail ends opposite to each other.
In the embodiment of the present invention, the first combustion chamber device 7 is disposed at a position right in the center in the combustion chamber body, and corresponds to a position of the fire fluid inlet of the second combustion chamber disposed below.
In the embodiment of the present invention, the combustion chamber device body 1 is further formed in a square shape.
In the present embodiment of the invention, it should be specifically explained that: the fire liquid is a combustible liquid fuel, the flash point temperature of the fire liquid is above 45 ℃, such as daily used combustible solvents such as kerosene, diesel oil, gasoline, methanol, ethanol, ether, alcohol, banana oil, turpentine and the like, the liquid solvents can generate heat and luminescence in the oxidation process of a combustion-supporting medium, namely, the combustible liquid is ignited to only generate flash combustion when the flash point temperature is above (including the flash point temperature). The ignited liquid vapor transfers heat to the liquid layer, the surface of the liquid layer volatilizes gas, the combustion is continued, and the liquid layer boils suddenly when generating heat waves under the condition that the liquid is combusted in the combustion chamber with an open structure. At this time, the liquid is ignited to burn in the limited space to produce high temperature gas which can not be discharged in time and can produce explosion sound instantly, so that the simulated prop gun can produce light and explosion sound similar to that of a real gun. The working principle and the special efficacy of the combustion chamber device for emitting light, sound and knocking are provided.
Although the present invention has been described in connection with various preferred embodiments, it should be understood that various modifications and changes may be made thereto without departing from the scope of the invention set forth in the claims, that is, the above-described embodiments of the present invention are described only to illustrate the technical solutions of the present invention and should not be construed as limiting the present invention in any way. It will be understood by those skilled in the art that the present invention has various known structural forms or/and material substitutions/replacements without departing from the spirit of the present invention, and all of them are included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a no gunpowder stage property combustion chamber device for rifle, includes combustion chamber body (1), characterized by: the combustion chamber comprises a combustion chamber body (1), and is characterized in that an oxygen inlet port (2), a gas inlet port (4) and a spark plug insertion port (3) are arranged on the upper portion of one side face of the combustion chamber body (1), a fire liquid inlet port (5) is symmetrically arranged on the other side, opposite to the oxygen inlet port, of the spark plug insertion port and the lower portion of a central axis of the spark plug insertion port, a first combustion chamber (7) and a second combustion chamber (12) are further arranged in the combustion chamber body (1) respectively, the first combustion chamber and the second combustion chamber are connected into an integral structure through an oxygen and gas mixed injection channel (11), one end of the second combustion chamber is connected with the fire liquid inlet port through a fire liquid channel (15), the other end of the second combustion chamber is an open structure (13) leading to the outside of the combustion chamber body, and the end of the open structure is a prop connection port (14).
2. The combustion chamber device for the non-gunpowder prop gun as claimed in claim 1, wherein: the oxygen inlet port (2) and the gas inlet port (4) are symmetrically arranged on the extending positions of two sides of the central axis of the spark plug inserting port (3).
3. The combustion chamber device for the non-gunpowder prop gun as claimed in claim 1, wherein: the first combustion chamber (7) is connected with the oxygen inlet port (2) and the fuel gas inlet port (4) through an oxygen channel (6) and a fuel gas channel (8) which are oppositely and transversely arranged through the tail ends of the two ports extending inwards.
4. The combustion chamber device for the non-gunpowder prop gun as claimed in claim 1, wherein: the first combustion chamber device (7) is arranged at the right center position in the combustion chamber body and corresponds to the fire liquid inlet position of the second combustion chamber arranged below.
5. The combustion chamber device for the non-gunpowder prop gun as claimed in claim 1, wherein: the combustion chamber device body (1) is of a square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110555153.2A CN115371491A (en) | 2021-05-21 | 2021-05-21 | Combustion chamber device for gunpowder-free prop gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110555153.2A CN115371491A (en) | 2021-05-21 | 2021-05-21 | Combustion chamber device for gunpowder-free prop gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115371491A true CN115371491A (en) | 2022-11-22 |
Family
ID=84059248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110555153.2A Pending CN115371491A (en) | 2021-05-21 | 2021-05-21 | Combustion chamber device for gunpowder-free prop gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115371491A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5180878A (en) * | 1990-11-01 | 1993-01-19 | Loral Europe Limited | Gunfire simulator |
| US20050186522A1 (en) * | 2004-02-25 | 2005-08-25 | Jacob Goldman | Gas burner |
| US20200141673A1 (en) * | 2017-06-21 | 2020-05-07 | Copenhagen Industries Global Aps | Gear cassette for firearms |
| CN212565857U (en) * | 2020-07-08 | 2021-02-19 | 石门金牛无火药影视特效有限公司 | Sounding, igniting and illuminating device of gunpowder-free film and television prop gun |
-
2021
- 2021-05-21 CN CN202110555153.2A patent/CN115371491A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5180878A (en) * | 1990-11-01 | 1993-01-19 | Loral Europe Limited | Gunfire simulator |
| US20050186522A1 (en) * | 2004-02-25 | 2005-08-25 | Jacob Goldman | Gas burner |
| US20200141673A1 (en) * | 2017-06-21 | 2020-05-07 | Copenhagen Industries Global Aps | Gear cassette for firearms |
| CN212565857U (en) * | 2020-07-08 | 2021-02-19 | 石门金牛无火药影视特效有限公司 | Sounding, igniting and illuminating device of gunpowder-free film and television prop gun |
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| PB01 | Publication | ||
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Application publication date: 20221122 |