CN104266541A - Pneumatic launcher with novel gas way system - Google Patents
Pneumatic launcher with novel gas way system Download PDFInfo
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- CN104266541A CN104266541A CN201410520346.4A CN201410520346A CN104266541A CN 104266541 A CN104266541 A CN 104266541A CN 201410520346 A CN201410520346 A CN 201410520346A CN 104266541 A CN104266541 A CN 104266541A
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- valve
- pneumatic
- pressure
- quck
- channel system
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Abstract
The invention discloses a pneumatic launcher with a novel gas way system. The pneumatic launcher comprises a gun barrel, a gas chamber, a control device, a high-pressure gas bottle and a projectile, the control device comprises a pneumatic quick-opening valve connecting the gun barrel with the gas chamber, a three-way joint mounted on the pneumatic quick-opening valve, a launching valve mounted on the three-way joint, and a pressure reducing valve, and an inflation valve is mounted on the high-pressure gas bottle and connected with the pressure reducing valve through a hose. When the high-pressure gas bottle inflates the gas chamber, the pneumatic quick-opening valve and the launching valve are closed, and after the inflation valve is opened, high-pressure gas in the high-pressure gas bottle enters the gas chamber; when pressure in the pneumatic quick-opening valve reaches preset pressure, the pressure reducing valve is automatically closed; during launching, the inflation valve is closed firstly, the launching valve is opened secondly, high-pressure gas in the pneumatic quick-opening valve is quickly released, a valve core is quickly opened under drive of pressure of the gas chamber, and the high-pressure gas in the gas chamber quickly enters the gun barrel through a valve port and drives the projectile to be launched. The pneumatic launcher is simple in structure, controllable in gas pressure, adjustable in launching distance, large in launching load and high in launching efficiency.
Description
Technical field
The present invention relates to a kind of pneumatic transmitter with novel air-channel system, particularly relate to a kind of pneumatic transmitter that can be used for launching Extinguishing bomb, antiriot bomb, buoyant apparatus.
Background technology
The operation principle of pneumatic transmitter is the quick release by Compressed Gas, promotes load and accelerates to certain speed transmitting.Traditional pneumatic transmitter mainly comprises Gas Gun, air gun, Lifesaving Heaving Device etc., and wherein Gas Gun is as a kind of experimental rig, load can be accelerated to very high-speed, but system bulk and weight are comparatively large, generally can only use in stationary applica-tions such as laboratories; Air gun is a kind of portable pneumatic transmitter, but launch load is less, and along with the decline of storage pressure, muzzle energy generally can not keep constant; Lifesaving Heaving Device is a kind of widely used life-saving equipment, and launch load and distance between air gun and Gas Gun, but can only be launched once after the inflation of a set of Lifesaving Heaving Device, generally do not possess repeatedly the ability of sequential filming.
Summary of the invention
For the deficiency that prior art exists, the invention provides a kind of pneumatic transmitter with novel air-channel system, this emitter structures is simple, air pressure is controlled, transmitting range is adjustable, launch load is comparatively large, emission effciency is higher.
To achieve these goals, the present invention realizes by the following technical solutions: a kind of pneumatic transmitter with novel air-channel system, comprise gun tube, air chamber, be located at the control device connected in the middle of gun tube and air chamber, the gas cylinder be connected with control device and the bullet be installed in gun tube, control device comprises the pneumatic quck-opening valve connecting gun tube and air chamber, be arranged on the threeway on pneumatic quck-opening valve, the pressure-reducing valve being arranged on the transmitting valve in threeway and being arranged in threeway, threeway respectively with pneumatic quck-opening valve, transmitting valve and pressure-reducing valve are connected, gas cylinder is provided with charge valve, charge valve is connected with pressure-reducing valve by flexible pipe, when gas cylinder is to chamber inflated, pneumatic quck-opening valve and transmitting valve are in closed condition, charge valve opens gases at high pressure in rear gas cylinder successively through charge valve, pressure-reducing valve and pneumatic quck-opening valve enter air chamber, when the pressure in pneumatic quck-opening valve reaches predetermined pressure, pressure-reducing valve cuts out automatically, first close charge valve during transmitting and open transmitting valve again, gases at high pressure in pneumatic quck-opening valve discharge fast, spool is opened fast under air chamber pressure drives, gases at high pressure in air chamber enter gun tube rapidly by valve port and drive pellet injection.
Further: described pneumatic quck-opening valve comprises valve body, the spool be housed in valve body, the check valve be located in spool, be located at valve body end end cap, be located at spring between spool and end cap.
Further: the screwed hole described spool end having minor diameter, for installing check valve, end cap has hole for installing threeway, and described pneumatic quck-opening valve does not need extraneous source of the gas, utilize the pressure of air chamber self to promote spool to open fast.
Further: after described bullet goes out gun tube, gases at high pressure continue to discharge in air, and when air chamber pressure is not enough to overcome spring restoring force and spool gravity, spring reset also seals up remaining gases at high pressure in air chamber.
Further: be provided with sealing ring between described end cap and valve body end and be provided with sealing gasket between valve body and spool lower end.
Further: described gun tube and pneumatic quck-opening valve are threaded connection, air chamber and pneumatic quck-opening valve are threaded connection, and transmitting valve and threeway are threaded connection.
Further: described gas cylinder and charge valve are threaded connection, flexible pipe is connected with charge valve and pressure-reducing valve respectively by snap joint.
Further: the interior thorax of described gun tube is smooth bore or rifle.
Further: load before described pellet injection in gun tube, its end face and pneumatic quck-opening valve end contact.
Further: described transmitting valve and charge valve are manual ball valve.
Compared to prior art, at least there is following advantage in a kind of pneumatic transmitter with novel air-channel system of the present invention: described in there is novel air-channel system pneumatic transmitter adopt pneumatic quck-opening valve to utilize air chamber pressure itself to promote spool to open, do not need extraneous source of the gas, both the quick release of gases at high pressure can have been realized, in turn simplify gas circuit design, spring wherein both can play the effect resetting and cushion, and can seal up a part of gases at high pressure again, reduce gas consumption after bullet goes out thorax; The pneumatic transmitter with novel air-channel system adopts saturation type pressure-reducing valve to realize accurate control and the adjustment of air chamber pressure, both can ensure to launch constant pressure, and achieve again transmitting range adjustable; This has the emitter structures compact in design of the pneumatic transmitter of novel air-channel system, air-channel system is simple, gas consumption is less, launch load is comparatively large, transmitting range is adjustable, and can repeatedly repeat its transmission at short notice, emission effciency is higher, this has, and the pneumatic ejector system volume of novel air-channel system is little, weight is little, easy for operation.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the present invention further.
As shown in Figure 1, it illustrates a kind of pneumatic transmitter with novel air-channel system of the present invention, comprise gun tube 1, air chamber 2, be located at and connect gun tube 1 control device middle with air chamber 2, the gas cylinder 3 be connected with control device and the bullet 10 be installed in gun tube 1, control device comprises the pneumatic quck-opening valve 4 connecting gun tube 1 and air chamber 2, be arranged on the threeway 8 on pneumatic quck-opening valve 4, the pressure-reducing valve 5 being arranged on the transmitting valve 6 in threeway 8 and being arranged in threeway 8, seal washer 21 is equipped with between pneumatic quck-opening valve 4 and gun tube 1 and air chamber 2, threeway 8 respectively with pneumatic quck-opening valve 4, transmitting valve 6 and pressure-reducing valve 5 are connected, gas cylinder 3 is provided with charge valve 7 mounted thereto, charge valve 7 is connected with pressure-reducing valve 5 by flexible pipe 9.
When gas cylinder 3 is inflated to air chamber 2, when pneumatic quck-opening valve 4 and transmitting valve 6 are in closed condition, after charge valve 7 is opened, gases at high pressure in gas cylinder 3 enter air chamber through charge valve 7, pressure-reducing valve 5 and pneumatic quck-opening valve 4 successively, when the pressure in pneumatic quck-opening valve 4 reaches predetermined pressure, pressure-reducing valve 5 cuts out automatically, first close charge valve 7 during transmitting and open transmitting valve 6 again, pneumatic quck-opening valve 4 is opened fast, and the gases at high pressure in air chamber 2 enter rapidly gun tube 1 by valve port and drive bullet 10 to launch.Described pneumatic quck-opening valve 4 comprises valve body 43, the spool 41 be housed in valve body 43, the check valve 42 be located in spool 41, be located at valve body 43 end end cap 44, be located at spring 46 between spool 41 and end cap 44.Be provided with sealing ring 45 between described end cap 44 and valve body 43 end and be provided with sealing gasket 48 between valve body 43 and spool 41 lower end, the inner side of end cap 44 is also provided with sealing gasket 49 and is provided with sealing ring 47 between valve body 43 and spool 41 upper end outside spring 46.After described bullet 10 goes out gun tube 1, gases at high pressure continue to discharge in air, and when air chamber 2 insufficient pressure is to overcome spring 46 restoring force and spool 41 gravity, spring 46 resets and seals up remaining gases at high pressure in air chamber 2.Described gun tube 1 is threaded connection with pneumatic quck-opening valve 4, and air chamber 2 and pneumatic quck-opening valve 4 are threaded connection, and launches valve 6 and is threaded connection with threeway 8.Described gas cylinder 3 is threaded connection with charge valve 7, and flexible pipe 9 is connected with charge valve 7 and pressure-reducing valve 5 respectively by snap joint.The interior thorax of described gun tube 1, for spool 41 end face described in smooth bore or rifle having the screwed hole of minor diameter for installing check valve 42, end cap 44 has large diameter hole for installing threeway 8.Described bullet 10 loads in gun tube 1 before launching, its end face and pneumatic quck-opening valve 4 end contact.Described transmitting valve 6 is manual ball valve with charge valve 7.
The pneumatic transmitter with novel air-channel system of the present invention adopts pneumatic quck-opening valve 4 to utilize air chamber 2 pressure itself to promote spool 41 and opens, do not need extraneous source of the gas, both the quick release of gases at high pressure can have been realized, in turn simplify gas circuit design, spring 46 wherein both can play the effect resetting and cushion, a part of gases at high pressure can be sealed up after bullet 10 goes out thorax again, reduce gas consumption; The pneumatic transmitter with novel air-channel system adopts saturation type pressure-reducing valve 5 to realize accurate control and the adjustment of air chamber 2 pressure, both can ensure to launch constant pressure, and achieve again transmitting range adjustable; This has the emitter structures compact in design of the pneumatic transmitter of novel air-channel system, air-channel system is simple, gas consumption is less, launch load is comparatively large, transmitting range is adjustable, and can repeatedly repeat its transmission at short notice, emission effciency is higher, this has, and the pneumatic ejector system volume of novel air-channel system is little, weight is little, easy for operation.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. one kind has the pneumatic transmitter of novel air-channel system, it is characterized in that: comprise gun tube, air chamber, be located at the control device connected in the middle of gun tube and air chamber, the gas cylinder be connected with control device and the bullet be installed in gun tube, control device comprises the pneumatic quck-opening valve connecting gun tube and air chamber, be arranged on the threeway on pneumatic quck-opening valve, the pressure-reducing valve being arranged on the transmitting valve in threeway and being arranged in threeway, threeway respectively with pneumatic quck-opening valve, transmitting valve and pressure-reducing valve are connected, gas cylinder is provided with charge valve, charge valve is connected with pressure-reducing valve by flexible pipe, when gas cylinder is to chamber inflated, pneumatic quck-opening valve and transmitting valve are in closed condition, charge valve opens gases at high pressure in rear gas cylinder successively through charge valve, pressure-reducing valve and pneumatic quck-opening valve enter air chamber, when the pressure in pneumatic quck-opening valve reaches predetermined pressure, pressure-reducing valve cuts out automatically, first close charge valve during transmitting and open transmitting valve again, gases at high pressure in pneumatic quck-opening valve discharge fast, spool is opened fast under air chamber pressure drives, gases at high pressure in air chamber enter gun tube rapidly by valve port and drive pellet injection.
2. a kind of pneumatic transmitter with novel air-channel system as claimed in claim 1, is characterized in that: described pneumatic quck-opening valve comprises valve body, the spool be housed in valve body, the check valve be located in spool, be located at valve body end end cap, be located at spring between spool and end cap.
3. a kind of pneumatic transmitter with novel air-channel system as claimed in claim 2, it is characterized in that: described spool end has the screwed hole of minor diameter for installing check valve, end cap has hole for installing threeway, described pneumatic quck-opening valve does not need extraneous source of the gas, and utilizes the pressure of air chamber self promotion spool to open fast.
4. a kind of pneumatic transmitter with novel air-channel system as claimed in claim 3, it is characterized in that: after described bullet goes out gun tube, gases at high pressure continue to discharge in air, when air chamber pressure is not enough to overcome spring restoring force and spool gravity, spring reset also seals up remaining gases at high pressure in air chamber.
5. a kind of pneumatic transmitter with novel air-channel system as claimed in claim 2, is characterized in that: be provided with sealing ring between described end cap and valve body end and be provided with sealing gasket between valve body and spool lower end.
6. a kind of pneumatic transmitter with novel air-channel system as claimed in claim 1, it is characterized in that: described gun tube and pneumatic quck-opening valve are threaded connection, air chamber and pneumatic quck-opening valve are threaded connection, and launch valve and threeway is threaded connection.
7. a kind of pneumatic transmitter with novel air-channel system as claimed in claim 1, it is characterized in that: described gas cylinder and charge valve are threaded connection, flexible pipe is connected with charge valve and pressure-reducing valve respectively by snap joint.
8. a kind of pneumatic transmitter with novel air-channel system as claimed in claim 1, is characterized in that: the interior thorax of described gun tube is smooth bore or rifle.
9. a kind of pneumatic transmitter with novel air-channel system as claimed in claim 1, is characterized in that: load in gun tube before described pellet injection, its end face and pneumatic quck-opening valve end contact.
10. a kind of pneumatic transmitter with novel air-channel system as claimed in claim 1, is characterized in that: described transmitting valve and charge valve are manual ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410520346.4A CN104266541B (en) | 2014-09-30 | 2014-09-30 | A kind of pneumatic transmitter with novel air-channel system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410520346.4A CN104266541B (en) | 2014-09-30 | 2014-09-30 | A kind of pneumatic transmitter with novel air-channel system |
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| CN104266541A true CN104266541A (en) | 2015-01-07 |
| CN104266541B CN104266541B (en) | 2015-09-30 |
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| CN201410520346.4A Active CN104266541B (en) | 2014-09-30 | 2014-09-30 | A kind of pneumatic transmitter with novel air-channel system |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403706A (en) * | 2016-10-25 | 2017-02-15 | 中国工程物理研究院总体工程研究所 | Instantaneous high-pressure gas cannon |
| CN106705754A (en) * | 2016-11-29 | 2017-05-24 | 洛阳利维科技有限公司 | Filling and launching method for impact bomb |
| CN108088734A (en) * | 2017-10-31 | 2018-05-29 | 中航通飞研究院有限公司 | For the Portable gas gun device that composite aircraft structure impact injury is prefabricated |
| CN108827072A (en) * | 2018-08-24 | 2018-11-16 | 杜蘅轩 | It is a kind of can inflation/deflation transmitting moving system |
| CN108953732A (en) * | 2018-09-26 | 2018-12-07 | 中国人民解放军陆军工程大学 | The valve driving circuit of launching tube |
| CN108981505A (en) * | 2018-07-04 | 2018-12-11 | 北京大学 | A kind of high speed water entry launcher |
| CN109850102A (en) * | 2019-03-29 | 2019-06-07 | 中国工程物理研究院总体工程研究所 | Multistage gas cylinder structure and inflation levitating device |
| CN110006294A (en) * | 2019-04-25 | 2019-07-12 | 程精华 | A kind of salvo device that can be recycled |
| CN110234573A (en) * | 2016-12-13 | 2019-09-13 | 八河流资产有限责任公司 | Delivery vehicle emission system and method |
| CN110523031A (en) * | 2019-10-08 | 2019-12-03 | 江苏汇通新能源有限公司 | A kind of Pneumatic tossing machine of fire extinguisher bomb |
| CN110920838A (en) * | 2019-12-13 | 2020-03-27 | 武汉理工大学 | Unmanned ship lifeboat ejection device |
| CN111481857A (en) * | 2020-04-24 | 2020-08-04 | 曾绍文 | Fire extinguishing bomb launching device |
| CN112678198A (en) * | 2021-01-15 | 2021-04-20 | 华中科技大学 | Optical fiber conduction heating flexible ejection device and ejection system and method thereof |
| CN113302124A (en) * | 2018-11-21 | 2021-08-24 | 感环境设计株式会社 | Fixed life saving tool launching device |
| CN113465448A (en) * | 2021-06-17 | 2021-10-01 | 中国人民解放军陆军装甲兵学院 | Cold emission anti-riot system |
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| US5660160A (en) * | 1995-06-07 | 1997-08-26 | Melvin Eulan Prescott | Pneumatic launcher |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403706B (en) * | 2016-10-25 | 2017-10-31 | 中国工程物理研究院总体工程研究所 | A kind of wink sends out gases at high pressure big gun |
| CN106403706A (en) * | 2016-10-25 | 2017-02-15 | 中国工程物理研究院总体工程研究所 | Instantaneous high-pressure gas cannon |
| CN106705754A (en) * | 2016-11-29 | 2017-05-24 | 洛阳利维科技有限公司 | Filling and launching method for impact bomb |
| CN110234573A (en) * | 2016-12-13 | 2019-09-13 | 八河流资产有限责任公司 | Delivery vehicle emission system and method |
| CN108088734A (en) * | 2017-10-31 | 2018-05-29 | 中航通飞研究院有限公司 | For the Portable gas gun device that composite aircraft structure impact injury is prefabricated |
| CN108981505A (en) * | 2018-07-04 | 2018-12-11 | 北京大学 | A kind of high speed water entry launcher |
| CN108827072A (en) * | 2018-08-24 | 2018-11-16 | 杜蘅轩 | It is a kind of can inflation/deflation transmitting moving system |
| CN108953732A (en) * | 2018-09-26 | 2018-12-07 | 中国人民解放军陆军工程大学 | The valve driving circuit of launching tube |
| CN113302124A (en) * | 2018-11-21 | 2021-08-24 | 感环境设计株式会社 | Fixed life saving tool launching device |
| CN113302124B (en) * | 2018-11-21 | 2024-03-19 | 感环境设计株式会社 | Fixed life-saving tool transmitting device |
| CN109850102A (en) * | 2019-03-29 | 2019-06-07 | 中国工程物理研究院总体工程研究所 | Multistage gas cylinder structure and inflation levitating device |
| CN110006294A (en) * | 2019-04-25 | 2019-07-12 | 程精华 | A kind of salvo device that can be recycled |
| CN110006294B (en) * | 2019-04-25 | 2024-03-19 | 程精华 | Saluting gun device capable of being recycled |
| CN110523031A (en) * | 2019-10-08 | 2019-12-03 | 江苏汇通新能源有限公司 | A kind of Pneumatic tossing machine of fire extinguisher bomb |
| CN110920838A (en) * | 2019-12-13 | 2020-03-27 | 武汉理工大学 | Unmanned ship lifeboat ejection device |
| CN111481857A (en) * | 2020-04-24 | 2020-08-04 | 曾绍文 | Fire extinguishing bomb launching device |
| CN111481857B (en) * | 2020-04-24 | 2024-03-29 | 北京威准科技有限公司 | Fire extinguishing bomb launching device |
| CN112678198A (en) * | 2021-01-15 | 2021-04-20 | 华中科技大学 | Optical fiber conduction heating flexible ejection device and ejection system and method thereof |
| CN113465448A (en) * | 2021-06-17 | 2021-10-01 | 中国人民解放军陆军装甲兵学院 | Cold emission anti-riot system |
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