CN2515957Y - Explosive type bird scaring gun - Google Patents
Explosive type bird scaring gun Download PDFInfo
- Publication number
- CN2515957Y CN2515957Y CN01250730U CN01250730U CN2515957Y CN 2515957 Y CN2515957 Y CN 2515957Y CN 01250730 U CN01250730 U CN 01250730U CN 01250730 U CN01250730 U CN 01250730U CN 2515957 Y CN2515957 Y CN 2515957Y
- Authority
- CN
- China
- Prior art keywords
- gun
- utility
- model
- detonation
- oxygen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Toys (AREA)
Abstract
The utility model provides a detonation type anti-bird gun. The technical points are that: the utility model comprises a gun barrel, a gun carriage and an igniter, and is characterized in that the tail end of the gun barrel is sealed; a tee mixing nozzle is arranged on the gun barrel close to the tail end through an installation seat; the nozzle is put into a bore provided with two gas inlet, one is communicated with oxygen, the other one is communicated with liquefied gas. Compared with the prior art, as the utility model adopts the mixing gas of liquefied gas and oxygen, detonation sound is increased greatly; and as the tail end of the gun barrel is sealed, the detonation sound only can spread along one direction, the loudness is increased again. According to the detection, the detonation loudness is about 85 db at a distance of 200m, therefore the utility model is a fuel gas anti-bird gun suitable in an airport to drive out the birds.
Description
[technical field]
The utility model relates to the combustion gas Bird scaring gun that use, that be used to expel bird on the airport.
[background technology]
On the airport,, when taking off and land, need the ring big gun to drive bird for the aircraft that prevents that bird from wounding and taking off or landing awing.The principle of firing of present employed combustion gas Bird scaring gun, be liquefied gas to be introduced in the gun tube that two is opening by nozzle, by igniter (generally being the automobile spark plug) with its ignition, it is its flashing liquid gasification under air condition, and sound and blast are to go out from two of gun tube, therefore the explosive sound of this Bird scaring gun is not only little, and directionality is poor, does not concentrate.According to detection, this Bird scaring gun is 200 meters distances, and the blast sound is about 60 decibels.It is not satisfactory that such decibel value drives the bird effect.
[content of the present utility model]
The purpose of this utility model provides the pinking formula Bird scaring gun that a kind of sound that explodes is bigger, drive the bird better effects if.
The purpose of this utility model is achieved in that it comprises gun tube, gun carriage, igniter, it is characterized in that: the afterbody of gun tube seals, the three way type mixing nozzle is installed near on the gun tube of afterbody, nozzle enters in the bore, two air inlets, one is the oxygen air inlet, and one is the liquefied gas air inlet.The course of work is: open the valve of oxygen and liquefied gas, oxygen and liquefied gas enter in the mixing nozzle simultaneously, mix the back to the gun tube inflation, initial igniter, and mist is lighted in the igniter discharge, the mist blast, and rush at the gun tube exit.
The utility model compared with prior art, because it has adopted " liquefied gas+oxygen " such mixture combustion, so its explosive sound improves greatly, and since the gun tube afterbody seal, explosive sound can only be propagated by a direction like this, and another has improved loudness.According to detection, the utility model is 200 meters distances, and the blast sound is about 85 decibels.
[description of drawings]
Accompanying drawing is the structural representation of the utility model gun tube part.
[embodiment]
It comprises gun tube 1, gun carriage, automobile spark plug 4, it is characterized in that: the afterbody of gun tube is to seal 3, and three way type mixing nozzle 2 is installed near on the gun tube of afterbody, nozzle 2.3 enters in the bore, two air inlets, one is oxygen air inlet 2.1, another is a liquefied gas air inlet 2.2.The course of work is: open the valve of oxygen and liquefied gas, oxygen and liquefied gas enter in the mixing nozzle simultaneously, mix the back to the gun tube inflation, start spark plug, and mist is lighted in the spark plug discharge, the mist blast, and rush at the gun tube exit.
Claims (1)
1, a kind of pinking formula Bird scaring gun, it comprises gun tube, gun carriage, igniter, it is characterized in that: the afterbody of gun tube seals, the three way type mixing nozzle is installed near on the gun tube of afterbody by mount pad, nozzle enters in the bore, two air inlets, one is the oxygen air inlet, one is the liquefied gas air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01250730U CN2515957Y (en) | 2001-09-18 | 2001-09-18 | Explosive type bird scaring gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01250730U CN2515957Y (en) | 2001-09-18 | 2001-09-18 | Explosive type bird scaring gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2515957Y true CN2515957Y (en) | 2002-10-16 |
Family
ID=33660818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01250730U Expired - Fee Related CN2515957Y (en) | 2001-09-18 | 2001-09-18 | Explosive type bird scaring gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2515957Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217587A (en) * | 2010-04-15 | 2011-10-19 | 施泽勇 | Multifunctional wireless remote control vehicle for driving birds in an airport |
-
2001
- 2001-09-18 CN CN01250730U patent/CN2515957Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217587A (en) * | 2010-04-15 | 2011-10-19 | 施泽勇 | Multifunctional wireless remote control vehicle for driving birds in an airport |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107605603B (en) | A kind of ignition system for pulse-knocking engine | |
| CN102619643B (en) | Jet ignition device of pulse detonation engine | |
| EP1455065A3 (en) | Pulse detonation system for a gas turbine engine | |
| US5245963A (en) | Device to enhance combustion efficiency in an internal combustion engine | |
| CN102003303A (en) | Pulse detonation engine with secondary detonation | |
| WO2003035148A3 (en) | Engine and diffuser for use with a needle-less injector | |
| GB1375586A (en) | ||
| EP1026800A3 (en) | Directed jet spark plug | |
| EP0256711A3 (en) | Pulse jet combustor | |
| CN2515957Y (en) | Explosive type bird scaring gun | |
| US4128081A (en) | Torch ignition type internal combustion engine | |
| CN208294663U (en) | The cylinder head and aero-engine of heavy fuel burning engine | |
| CN208763800U (en) | The Heavy End Aviation Fuel engine and aircraft of in-cylinder direct-jet | |
| US4819424A (en) | Swirl stabilized ram air turbine engine | |
| CN1173112C (en) | Adaptive control method of pulse engine frequency and its device | |
| US4000731A (en) | Internal combuston engines | |
| US3999530A (en) | Internal combustion spark ignition engine | |
| US4292935A (en) | Low nitrous oxide (NOX) precombustor | |
| CN108468588A (en) | Heavy End Aviation Fuel engine cylinder head assembly and aero-engine | |
| CN2167516Y (en) | Scattering artificial rainfall rail-proof bomb | |
| CA2406204A1 (en) | Method of reducing particulates and enhancing burning rate within a combustion chamber | |
| CN208763745U (en) | Heavy End Aviation Fuel engine cylinder head assembly and aero-engine | |
| CN208872535U (en) | A kind of pack boronitriding experimental rig of simulated altitude environment | |
| CN1318748C (en) | Super combustion pressed engine | |
| US5317866A (en) | Free-flying tubular vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |