CN202189561U - Pipeline for injecting bullets at high-field side - Google Patents
Pipeline for injecting bullets at high-field side Download PDFInfo
- Publication number
- CN202189561U CN202189561U CN2011202733954U CN201120273395U CN202189561U CN 202189561 U CN202189561 U CN 202189561U CN 2011202733954 U CN2011202733954 U CN 2011202733954U CN 201120273395 U CN201120273395 U CN 201120273395U CN 202189561 U CN202189561 U CN 202189561U
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- China
- Prior art keywords
- bullet
- field side
- high field
- pipe
- filling line
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- 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.)
- Withdrawn - After Issue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model belongs to the fusion and feeding field, and particularly relates to a pipeline for injecting bullets at a high-field side, with the purposes of providing a novel bullet injection manner in which the bullets are injected at the high-field side through curve pipelines, improving the bullet feeding efficiency, and performing a great deal of physical experiments. The pipeline for injecting the bullets at the high-field side is connected to the high-field side of a discharge vacuum chamber (4) and comprises three sections of curve pipelines, wherein, the first section is a C pipe, the inlet of which is connected with the gun barrel of a bullet injector (1), so as to change the path of the bullet flying to the low-field side of the discharge vacuum chamber (4); the second section is a B pipe allowing the bullet flying path to span the discharge vacuum chamber (4) from the low-field side to the high-field side; and the third section is an A pipe, the outlet of which points to the discharge plasma (5) in the discharge vacuum chamber (4) for finishing the feeding work. The pipeline provided by the utility model has the advantages that the bullet feeding efficiency is effectively improved, and a great deal of experiments can be performed.
Description
Technical field
The utility model belongs to the reinforced field of fusion, is specifically related to the reinforced injection form of bullet.
Background technology
Usually adopt from the feeble field side on many abroad devices and carry out the bullet injection, realize because be prone on the engineering.Feeble field side bullet injects and uses linear pattern pipeline transmission bullet; Velocity of shot can be up to about 1km/s, and can keep bullet integrality preferably, as adopts some special acceleration means; Like ACCELERATING PROJECTILE such as secondary pneumatic gun, electromagnetic path rifle, electron beam heating rocket effects; Can obtain the velocity of shot up to 5km/s, but this other velocity of shot of level requires not enough for large-scale fusion reactor core fueling, it is difficult only depending on the initial velocity of raising bullet injection to solve core fueling; Therefore must seek a kind of new injection mode or feeding technique; And the high field side is injected and can be injected bullet with lower speed and solve the more reinforced demand of deep layer, also can enrich the Physical Experiment content simultaneously, and it is very necessary therefore to carry out the research of high field side bullet injection experiments.
The utility model content
The purpose of the utility model is through the design and installation dog leg piping bullet to be injected from the high field side, and a kind of bullet injection mode of novelty is provided, and improves the reinforced efficient of bullet, enriches the Physical Experiment content simultaneously.
The utility model is achieved in that a kind of bullet high field side filling line, is connected to discharging vacuum chamber from bullet injector gun barrel, and wherein, described bullet high field side filling line is connected to the high field side of discharging vacuum chamber.
Aforesaid a kind of bullet high field side filling line, wherein, described bullet high field side filling line comprises three sections crooked pipelines; First section is the C pipe, and inlet connects bullet injector gun barrel, makes bullet change the flight path of the feeble field side that flies to discharging vacuum chamber; Second section is the B pipe; Inlet connects the outlet of C pipe, makes the projectile flight track cross over discharging vacuum chamber, arrives the high field side from feeble field side one end; The 3rd section is the A pipe, and inlet connects the outlet of B pipe, and the discharge plasma in the discharging vacuum chamber is pointed in outlet, is used to accomplish reinforced work, and each section bending conduit directly connects or connects through linear conduit.
Aforesaid a kind of bullet high field side filling line, wherein, catheter diameter is got 3～5 times of bullet diameter, adopts stainless-steel tube, the mechanical buffing of curve pipe inner wall; The curve duct entry end of the curve duct entry end of second section B pipe and the 3rd section A pipe is all processed tubaeform; On the curve conduit, be provided with two inspections and examinations windows, be used for the mensuration of velocity of shot and quality, and flight the taking pictures of bullet.
Aforesaid a kind of bullet high field side filling line, wherein, described bullet high field side filling line and feeble field side filling line are set up in parallel, and regulate the sensing of bullet injector gun barrel through converter; Converter comprises adjusting screw(rod), studdle, corrugated tube and seal flange; Studdle one end is fixedly connected with bullet injector gun barrel, and the other end is fixedly connected with the movable end of corrugated tube; Adjusting screw(rod) is connected between the movable end and stiff end of corrugated tube, and the rotation adjusting screw rod compresses corrugated tube and extends; The movable end of corrugated tube adopts the seal flange sealing, and stiff end is fixed on the housing that the outlet of bullet injector gun barrel and bullet high field side filling line are sealed and surround and guarantees impermeability.
The advantage of the utility model is: can effectively improve the reinforced efficient of bullet, also can enrich the Physical Experiment content simultaneously.
Description of drawings
Fig. 1 is high field side and feeble field side bullet filling line general structure;
Fig. 2 is the converter structure synoptic diagram;
Fig. 3 is the radius-of-curvature of three sections curve conduits;
Fig. 4 is the performance test scheme of bullet when the curve catheter movement.
Wherein, 1, bullet injector; 2, converter; 3, high field side curve conduit; 4, discharging vacuum chamber; 5, discharge plasma; 6, feeble field side curve conduit; 11, gun barrel; 12, high field side conduit; 13, feeble field side conduit; 14, converter; 15, corrugated tube; 16, seal flange; 17, studdle; 18, adjusting screw(rod), 21, first sections bending conduit C; 22, second section bending conduit B; 23, the 3rd section bending conduit A.
Specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explanation:
It is as shown in Figure 1 that high field side and feeble field side bullet inject general structure, and the design of high field side bullet filling line comprises: the curve conduit of three sections different curvature, converter, bullet diagnostic instrments (velocity survey, imaging system) etc.
The effect of three sections curve conduits is that bullet is incorporated into the discharging vacuum chamber from bullet injector gun barrel outlet, realizes that the bullet high field injects, and guarantees bullet complete etc. in the curve conduit; It is to switch strong, feeble field filling line that converter mainly acts on, and the bullet injection mode can be changed flexibly; The bullet diagnostic instrments is placed on intermediate curve conduit two ends, measures velocity of shot and bullet is taken pictures.
High field side bullet injects can solve the more reinforced difficulty of deep layer with lower bullet injection rate, to realize the raising of plasma density, therefore, on China's fusion facility, carries out the research of high field side bullet injection experiments and is necessary.
Fig. 2 is the converter structure synoptic diagram, and converter comprises adjusting screw(rod), the corrugated tube that studdle, ratio of compression are high and seal flange etc.Through regulating the position of adjusting screw(rod), utilize the compressible advantage of corrugated tube, studdle is moved up and down, thereby gun barrel is moved up and down.This design vacuum leakproofness is good; Accurate in the time of guaranteeing the conversion injection direction, convenient, stable etc.; Converter structure is simple, easy accessibility.Under the situation of not interrupting the operation of bullet preparation system, can carry out the switching of injection of bullet high field side and feeble field side injection mode.
Concrete, described bullet high field side filling line and feeble field side filling line are set up in parallel, and regulate the sensing of bullet injector 1 gun barrel through converter; Converter comprises adjusting screw(rod) 18, studdle 17, corrugated tube 15 and seal flange 16; Studdle 17 1 ends are fixedly connected with bullet injector 1 gun barrel, and the other end is fixedly connected with the movable end of corrugated tube 15; Adjusting screw(rod) 18 is connected between the movable end and stiff end of corrugated tube 15, and rotation adjusting screw rod 18 makes corrugated tube 15 compress and extend; The movable end of corrugated tube 15 adopts seal flange 16 sealings, and stiff end is fixed on the housing that the outlet of bullet injector 1 gun barrel and bullet high field side filling line are sealed and surround and guarantees impermeability.
As shown in Figure 3, in the present embodiment, the basic structure of the high field side bullet filling line of confirming is following:
Divide three sections flow in pipes to be connected to discharging vacuum chamber from bullet injector gun barrel.First section is the C pipe, and inlet connects bullet injector gun barrel, and outlet is (this direction is relevant with the particular location of bullet injector, in various implementation procedures, also can be other direction) vertically upward, and radius-of-curvature is: 800mm, and length is 2000mm; Second section is that B manages, and inlet connects the outlet of C pipe, exports vertically downward, and radius-of-curvature is: 800mm, and length is 2500mm; The 3rd section is the A pipe, and inlet connects the outlet of B pipe, and outlet is crooked vertically downward, and radius-of-curvature is: 200mm, length is 1500mm (comprising linear conduit).The entire curve conduit always is about 6m.
In actual use, connect with the transition connector between the curve conduit, the middle connection has straight-line segment, situation decision that specifically will be when installing.
The curve catheter diameter is generally got 3～5 times of bullet diameter; Our the bullet diameter of newly-designed bullet injector emission is 1.3mm; Therefore adopting internal diameter is three kinds of thin-wall stainless steels of 4mm, 4.5mm, 6.5mm, and the mechanical buffing of curve pipe inner wall is to reduce the friction between bullet and the wall.The curve duct entry end of interlude and latter end curve duct entry end are all processed tubaeform, and the connection and the bullet that help three sections curve pipes like this can get into the next stage conduit smoothly.On the curve conduit, be provided with two inspections and examinations windows, be respectively applied for the mensuration of velocity of shot and quality, and the taking pictures of the bullet that can fly.
Confirming of minimum profile curvature radius is relevant with velocity of shot, bullet size, the ball intensity etc. of freezing.When speed one timing, radius-of-curvature is big, and the curve conduit is more level and smooth, and bullet receives the less difficult fragmentation of centrifugal force; Radius-of-curvature is little, and the curve conduit is more precipitous, and bullet receives centrifugal force broken than Da Yi.Bullet is calculated by formula 1 by the size of centrifugal force in the curve conduit:
In the present embodiment, according to bullet stress limit δ
tBe (5～3) * 10
5(N/m
2) and bullet injection rate (300m/s), the minimum profile curvature radius of estimation curve conduit is 200mm.
The performance test scheme of bullet when the curve catheter movement adopts shown in Figure 4ly, lays a straight catheter in bullet gun barrel exit; The straight catheter two ends respectively are equipped with a grating and (are comprised one group of LASER Light Source; One group of optical fibre array, one group of photovoltaic converter etc.), connect a curve conduit in the straight catheter exit; The curve catheter tip is placed a microwave quality fathometer and CCD camera, mainly is to measure the bullet quality to take pictures with the flight bullet.After each section curve conduit tested, according to the test experiments result, the radius-of-curvature of each curve conduit of reasonably optimizing, thus guarantee the bullet of motion complete be injected into plasma from the high field side, realize that the high field side injects bullet.
Claims (4)
1. a bullet high field side filling line is connected to discharging vacuum chamber (4) from bullet injector (1) gun barrel, it is characterized in that: described bullet high field side filling line is connected to the high field side of discharging vacuum chamber (4).
2. a kind of bullet high field side filling line as claimed in claim 1 is characterized in that: described bullet high field side filling line comprises three sections crooked pipelines, and first section is the C pipe; Inlet connects bullet injector (1) gun barrel; Make bullet change the flight path of the feeble field side that flies to discharging vacuum chamber (4), second section is the B pipe, and inlet connects the outlet of C pipe; Make the projectile flight track cross over discharging vacuum chamber (4), arrive the high field side from feeble field side one end; The 3rd section is the A pipe, and inlet connects the outlet of B pipe, and the discharge plasma (5) in the discharging vacuum chamber (4) is pointed in outlet, is used to accomplish reinforced work, and each section bending conduit directly connects or connects through linear conduit.
3. a kind of bullet high field side filling line as claimed in claim 2 is characterized in that: catheter diameter is got 3-5 times of bullet diameter, adopts stainless-steel tube, the mechanical buffing of curve pipe inner wall; The curve duct entry end of the curve duct entry end of second section B pipe and the 3rd section A pipe is all processed tubaeform; On the curve conduit, be provided with two inspections and examinations windows, be used for the mensuration of velocity of shot and quality, and flight the taking pictures of bullet.
4. like any described a kind of bullet high field side filling line in the claim 1～3, it is characterized in that: described bullet high field side filling line and feeble field side filling line are set up in parallel, and regulate the sensing of bullet injector (1) gun barrel through converter; Converter comprises adjusting screw(rod) (18), studdle (17), corrugated tube (15) and seal flange (16); Studdle (17) one ends are fixedly connected with bullet injector (1) gun barrel, and the other end is fixedly connected with the movable end of corrugated tube (15); Adjusting screw(rod) (18) is connected between the movable end and stiff end of corrugated tube (15), and rotation adjusting screw rod (18) makes corrugated tube (15) compress and extend; The movable end of corrugated tube (15) adopts seal flange (16) sealing, and stiff end is fixed on the housing that the outlet of bullet injector (1) gun barrel and bullet high field side filling line are sealed and surround and guarantees impermeability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202733954U CN202189561U (en) | 2011-07-29 | 2011-07-29 | Pipeline for injecting bullets at high-field side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202733954U CN202189561U (en) | 2011-07-29 | 2011-07-29 | Pipeline for injecting bullets at high-field side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202189561U true CN202189561U (en) | 2012-04-11 |
Family
ID=45920997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202733954U Withdrawn - After Issue CN202189561U (en) | 2011-07-29 | 2011-07-29 | Pipeline for injecting bullets at high-field side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202189561U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903398A (en) * | 2011-07-29 | 2013-01-30 | 核工业西南物理研究院 | Pipeline for injecting pellets from strong field side |
| CN103903653A (en) * | 2012-12-24 | 2014-07-02 | 核工业西南物理研究院 | Piston-type extruding pill preparation device |
| CN111816329A (en) * | 2020-07-23 | 2020-10-23 | 核工业西南物理研究院 | Device and method for preparing mixed frozen projectile |
-
2011
- 2011-07-29 CN CN2011202733954U patent/CN202189561U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903398A (en) * | 2011-07-29 | 2013-01-30 | 核工业西南物理研究院 | Pipeline for injecting pellets from strong field side |
| CN102903398B (en) * | 2011-07-29 | 2015-01-07 | 核工业西南物理研究院 | Pipeline for injecting pellets from strong field side |
| CN103903653A (en) * | 2012-12-24 | 2014-07-02 | 核工业西南物理研究院 | Piston-type extruding pill preparation device |
| CN111816329A (en) * | 2020-07-23 | 2020-10-23 | 核工业西南物理研究院 | Device and method for preparing mixed frozen projectile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120411 Effective date of abandoning: 20150107 |
|
| RGAV | Abandon patent right to avoid regrant |