CN2645027Y

CN2645027Y - Catalytic cartridge emitter for weather modification

Info

Publication number: CN2645027Y
Application number: CN 03252268
Authority: CN
Inventors: 熊尚清; 张永连
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-09-26
Filing date: 2003-09-26
Publication date: 2004-09-29
Anticipated expiration: 2013-09-26

Abstract

The utility model relates to a launcher of artificial influence on weather catalytic bomb, comprising a brake, a barrel, a safety cover, a barrel bracket, a pressure bomb machine, a rammer, a breech, a firing pin and other members. The utility model is characterized in that: the brake comprising a casing, an exhaust port and a horn cap is screwed at top of the lengthened barrel, wherein, the shape of the exhaust port is made into an outward and backward inclined horn mouth, while the horn mouth of the horn cap is arranged inwards; a layer of nano-metal powder is coated on the inner surface of the lengthened pipe; the safety cover is arranged around the launcher of the gun barrel, and the barrel bracket is arranged in the front side of the safety cover. The launcher has the advantages of far range, high height, long service life, and the safety of operators for launching the catalytic bomb.

Description

The transmitter of weather modification catalysis bullet

Technical field

The utility model relates to mechanical, particularly a kind of transmitter of weather modification catalysis bullet.

Background technology

As everyone knows, natural calamities such as arid, flood, hail, frost, thunder and lightning, typhoon are brought serious threat to Human's production, life and existence, for mitigation, take precautions against natural calamities, people have carried out the activity that increases rain, hail suppression, frost prevention, lightning protection, antifreeze, a series of weather modifications such as cloud that disappear very early; Along with industrial or agricultural, development and national economy, mankind's activity is to the pollution of environment again; Greenhouse effects cause climatic influences, make natural calamity occurrence frequency and intensity in recent years that the trend of aggravation be arranged, and are restricting the economic development in the whole world to some extent; The northern China wide geographic area, west area particularly, shortage of water resources is on the rise, cutout appears in a lot of rivers, not only the north so, past, south with heavy rainfall also occurred extremely hot, arid in recent years, not only industrial and agricultural production lack of water, Liancheng town citizen domestic water all is difficult to ensure, thereby increase that Weather modification operations such as rain, hail suppression, frost prevention become mitigation, one of the important scientific and technological measure of taking precautions against natural calamities, wherein antiaircraft gun emission catalysis bullet is to increase rain, ageing and scientific very strong work of sleet-proof work; Involve performance, operational procedure and a series of problems such as safe in utilization of antiaircraft gun and catalysis bullet; The emission that wherein increases rain, hail suppression catalysis bullet is to adopt common pseudo-ginseng antiaircraft gun, and this pseudo-ginseng antiaircraft gun is lower because of penetrating height, and the requirement of the nearer and incompatible present Weather modification operation of range should demand urgently being improved.

The utility model content

According to the purpose of this utility model, the existing shortcoming of pseudo-ginseng antiaircraft gun at above-mentioned weather modification catalysis bullet emission usefulness, a kind of antiaircraft gun transmitter of weather modification catalysis bullet is provided, if increase range and its design of height of antiaircraft gun: the one, the length of employing lengthening antiaircraft gun barrel, make full use of the energy of the expansion of powder gases after the shell gun propellant combustion, initial velocity when leaving antiaircraft gun gun muzzle to obtain shell, make the distance of shell coasting flight farther, machine simulated test as calculated, pseudo-ginseng antiaircraft gun barrel increases by one meter now, can make shell outlet initial velocity increase by 7%; The 2nd, increase the emission dose, thereby cause increasing the shell cost, waste energy; The 3rd, design the flash hider that novel muzzle brake replaces original pseudo-ginseng antiaircraft gun, as shown in Figure 1, flash hider is 1 ', barrel 2 ' rifling 22 ' bore is 3 ' flash hider 1 ' be loud-speaker shape, flared horn towards with shell and propellant powder gas motion direction unanimity, because during propellant powder gas ejection gun muzzle is forward, therefore its reaction force is given the flash hider of loud-speaker shape, this reaction force is passed to antiaircraft gun through barrel, increase the recoil of antiaircraft gun, because the recoil increase can make the antiaircraft gun parts wear increase, thereby reduces the service life of antiaircraft gun; Again because the steam vent of common muzzle brake is vertical with propellant powder gas motion direction with the cannon axle, when gas when steam vent is discharged, the reaction force of big gun is cancelled each other, so littler than toroidal flash hider to the recoil of antiaircraft gun; To sum up analyze, the design of new muzzle brake should be to the reaction force of antiaircraft gun when reducing shell propellant powder gas as far as possible and leaving gun muzzle, therefore with the steam vent around the muzzle brake of transmitter, be processed into outside toy trumpet degree of lip-rounding shape towards rear-inclined, and the horn mouth in the exit of the loudspeaker cap at top exit place is inwardly, rather than outwardly, the reaction force of the gas of discharging from the jet pipe of these little flared horn shapes like this, with the recoil direction of cannon is opposite, therefore just can reduce the recoil of cannon emission, efficient can reach about 30%; Be to reduce the influence of the ultrasonic wave of muzzle brake generation to operating personnel in addition, be provided with safty shield around transmitter, the protection operating personnel are not subjected to hyperacoustic injury; In order to improve the life-span of barrel, in barrel, to scribble Nano metal powder, and be provided with the barrel carriage; To sum up to the analysis of emitter design scheme, the structure of this transmitter is to be made of slide feeding device, rammer, breech block, firing pin, barrel, muzzle brake, safty shield and barrel carriage etc., it is characterized in that barrel is the lengthening barrel, scribbles the nanometer metal micropowder layer in barrel; Muzzle brake is made of housing, steam vent and loudspeaker cap, and muzzle brake is to be connected with screw thread with barrel; Around transmitter, be provided with safty shield, be provided with the barrel carriage in the front side of safty shield.

Description of drawings

Fig. 1 is common pseudo-ginseng antiaircraft gun barrel and flash hider combination cross-sectional schematic.

Fig. 2 is the utility model structural representation.

Fig. 3 is the combination cross-sectional schematic of barrel of the present utility model and muzzle brake.

Fig. 4 is the cross-sectional schematic of muzzle brake of the present utility model.

Fig. 5 is the A-A cross-sectional schematic of muzzle brake of the present utility model.

Fig. 6 is safty shield of the present utility model and barrel carriage schematic diagram.

Fig. 7 is an embodiment schematic diagram of the present utility model.

1 is that muzzle brake, 2 is muzzle brake housing, 1 ' be flash hider, 2 ' be barrel, 3 ' be bore, 22 ' for rifling for steam vent, 13 for loudspeaker cap, 12 for rifling, 11 for Nano metal powder coating, 22 for firing pin, 21 for breech block, 32 for barrel carriage, 31 for safty shield, 9 for elevating mechanism, 8 for direction machine, 7 for slide feeding device, 6 for rammer, 5 for bore, 4 for barrel, 3

The specific embodiment

As accompanying drawing 1 to shown in the accompanying drawing 6, the utility model is to be made of slide feeding device 5, rammer 4, breech block 31, firing pin 32, barrel 2, muzzle brake 1, safty shield 8, barrel carriage 9 etc., wherein barrel is the lengthening barrel, in barrel, scribble high temperature resistant, wear-resisting nanometer metal micropowder coating 21, also be provided with rifling 22, the barrel tail end links to each other with breech; Muzzle brake 1 is housing 13, steam vent 12, loudspeaker cap 11 compositions, wherein around muzzle brake housing 13, be provided with steam vent 12, its shape is processed into outside toy trumpet mouth towards rear-inclined, and the horn mouth of the loudspeaker cap at top is inwardly rather than outwardly, the reaction force of the gas of discharging from the jet pipe of these toy trumpet mouth shapes like this, with the recoil direction of big gun be reverse, so just can reduce the big gun recoil in when emission, efficient can reach 30%; Because the barrel lengthening and the employing of muzzle brake, the ultrasonic wave of generation impact operating personnel, so designed the carriage 9 of safty shield 8 and barrel 2 again.

As shown in Figure 7, be embodiment of the present utility model; At first check transmitter, require bore clean, after each parts is excellent, suppress into 5 li of slide feeding devices wiping good catalysis, through rammer 4 the catalysis bullet is imported in the bore 3 of barrel, utilize elevating mechanism 7 to mix up firing angle, direction machine 6 is aimed at the orientation of operative goalses; Operating personnel utilize the firing pin in the emitter, the percussion catalysis bullet fire in a stove before fuel is added, the fire in a stove before fuel is added is lighted propellant powder, the propellant powder gases at high pressure are released bore to the catalysis bullet, bullet is obtained not only forward but also the rotary inertia of rotation at a high speed through the rifling 22 of barrel, the barrel mouth that bullet leaves transmitter obtains very high initial velocity, because the lengthening of barrel 2, can make full use of the energy of propellant powder powder gases, therefore initial velocity improves, and range is increased, and the muzzle brake 1 of barrel mouth is owing to there are many little jet pipe steam vents backward, with the loud-speaker cap 11 that the top is provided with, can reduce barrel mouth recoil; Because of barrel inner surface in the transmitter scribbles the nanometer metal micropowder layer, surface strength is improved greatly again, fineness also improves, and therefore can improve the wearability and the high-temperature resistance of barrel, increases the service life of transmitter barrel greatly.

Claims

The transmitter of 1 one kinds of weather modification catalysis bullets, it is to be made of flash hider, barrel, slide feeding device, rammer, breech block, firing pin etc., it is characterized in that in the lengthening barrel, scribbling high temperature resistant, wear-resisting nanometer metal micropowder layer, and be provided with rifling, the front end and the muzzle brake of barrel screw togather, and barrel tail end and breech are screwed; Muzzle brake at the barrel front end is by housing, and steam vent and loudspeaker cap constitute; Around transmitter, be provided with safty shield; Be provided with the carriage of barrel in the safty shield front side.
2 transmitters according to the described a kind of weather modification catalysis bullet of claim 1 is characterized in that: the steam vent of said muzzle brake, its shape are processed into outside toy trumpet mouth towards rear-inclined.
3 transmitters according to the described a kind of weather modification catalysis bullet of claim 1, it is characterized in that: the horn mouth of said loudspeaker cap is inwardly.