CN208262618U - It is a kind of for accelerating the pipeline closed component of fluidic module - Google Patents
It is a kind of for accelerating the pipeline closed component of fluidic module Download PDFInfo
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- CN208262618U CN208262618U CN201820702055.0U CN201820702055U CN208262618U CN 208262618 U CN208262618 U CN 208262618U CN 201820702055 U CN201820702055 U CN 201820702055U CN 208262618 U CN208262618 U CN 208262618U
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Abstract
The utility model relates to a kind of for accelerating the pipeline closed component of fluidic module, belong to industrial cleaning field.The acceleration fluidic module includes main body pipeline, it is emitted pipeline and suction nozzle, the suction nozzle is for being mounted on tank base, the main body pipeline is for being arranged in the tank body, main body pipeline lower end and the suction nozzle are fitted close, upper end leans out the tank body, the outgoing pipeline is hose, and it is connect with the upper end of the main body pipeline, the pipeline closed component includes support portion and pressing device, the pressing device includes cylinder and piston matched with the cylinder, the support portion is equipped with the limiting through hole and cylinder mounting holes of intersection, the limiting through hole is for wearing the outgoing pipeline, the cylinder mounting holes are for installing the cylinder, the cylinder is for pushing the piston motion that the piston is made to compress the outgoing pipeline.The utility model carries out the opening and closing of outgoing pipeline by external pressure, and having prevents pipeline blockage, the high advantage of equipment operation stability.
Description
Technical field
The utility model relates to a kind of for accelerating the pipeline closed component of fluidic module, belong to industrial cleaning field.
Background technique
There are two types of modes for existing sandblasting outgoing pipeline, are realized respectively with ball valve and pipe clip valve.
Ball valve opening and closing mode is that ball valve is arranged in blast nozzle end, realizes outgoing pipeline by opening ball valve switch manually
It opens and closes, in use due to the presence of pipeline sand grains, the phenomenon that clamping stagnation and blocking easily occurs in ball valve;
Pipe clip valve opening and closing mode is that pipe clip valve is arranged among outgoing pipeline, and the opening of pipe clip valve is realized by high pressure gas
And closing easily retains sand grains at pipe clip valve valve port in use, prevent pipe clip valve is from completely enclosing, influencing equipment makes
Use effect.
Summary of the invention
Technical problem to be solved by the utility model is: overcome the deficiencies in the prior art, the utility model provides one kind
For accelerating the pipeline closed component of fluidic module, by limiting the position of outgoing pipeline, made using piston press outgoing pipeline
It is emitted pipeline closing, the present invention carries out the opening and closing of outgoing pipeline by external pressure, and having prevents pipeline blockage, equipment
The high advantage of run stability.
For achieving the above object, the utility model provides the following technical solutions:
It is a kind of for accelerating the pipeline closed component of fluidic module, the acceleration fluidic module includes main body pipeline, outgoing
Pipeline and suction nozzle, the suction nozzle is for being mounted on tank base, and the main body pipeline is for being arranged in the tank body, institute
Main body pipeline lower end and the suction nozzle is stated to be fitted close, upper end leans out the tank body, and the outgoing pipeline is hose, and with institute
The upper end connection of main body pipeline is stated, the pipeline closed component includes support portion and pressing device, and the pressing device includes gas
Cylinder and piston matched with the cylinder, the support portion are equipped with the limiting through hole and cylinder mounting holes of intersection, and the limit is logical
Hole is for wearing the outgoing pipeline, and the cylinder mounting holes are for installing the cylinder, and the cylinder is for pushing the work
Plug movement makes the piston compress the outgoing pipeline.
In an alternative embodiment, the limiting through hole is circular hole, and the compressive plane of the piston is arcwall face.
In an alternative embodiment, the limiting through hole and cylinder mounting holes are vertical.
In an alternative embodiment, the big 30%-50% of outer diameter of pipeline is emitted described in the aperture ratio of the limiting through hole.
In an alternative embodiment, the compressive plane of the piston is equipped with elastic layer.
In an alternative embodiment, the 1/5-1/3 with a thickness of the outgoing pipeline diameter of the elastic layer.
The utility model compared with prior art the advantages of be:
The present invention carries out the opening and closing of outgoing pipeline by external pressure, and having prevents pipeline blockage, equipment operation
The high advantage of stability.
Detailed description of the invention
Fig. 1 is a kind of jet cleaning equipment appearance diagram provided by the embodiment of the utility model;
Fig. 2 is a kind of jet cleaning equipment diagrammatic cross-section provided by the embodiment of the utility model;
Fig. 3 is a kind of jet cleaning equipment top view provided by the embodiment of the utility model;
Fig. 4 is a kind of pipeline closed component structural schematic diagram provided by the embodiment of the utility model;
Fig. 5 is a kind of limit assembly provided by the embodiment of the utility model and is lifted component assembling structure schematic diagram manually;
Fig. 6 is limit assembly provided by the embodiment of the utility model and another component assembling structure signal of lifting manually
Figure.
Wherein, 1. tank bodies, 2. limit assemblies, 3. mounting holes, 4. gas sources, 5. suction nozzles, 6. main body pipelines, 7. exit tubes
Road, 8. support portions, 9. pressing devices, 10. guide plates, 11. mobile jibs, 12. brackets, 13. gas pipings, 14. check valves, 15. subtract
Pressure valve, 16. gag lever posts, 17. handles, 18. adapters, 19. sealing rings, 20. sleeves, 21. ring flanges, 22. overflow pipes, 23. peaces
Fill bracket, 24. ventholes, 25. knobs, 26. transfer blocks;
51. flanging, 61. ventholes, 91. cylinders, 92. pistons, 211 annular protrusions.
Specific embodiment
With reference to the accompanying drawing and the embodiments of the present invention is discussed in detail in specific example.
Referring to Fig. 1 and 2, the utility model embodiment provides a kind of jet cleaning equipment, including tank body 1, acceleration jet stream
Component, limit assembly 2 and gas source 4, tank body 1 is for being installed with cleaning sand and cleaning solution, and top is equipped with mounting hole 3, the acceleration
Fluidic module includes suction nozzle 5 and fluid conduit, and suction nozzle 5 is hollow frustum structure, is arranged in 1 bottom of tank body, the jet stream
Pipeline includes main body pipeline 6 and outgoing pipeline 7, and main body pipeline 6 is straight tube, is arranged in tank body 1, and lower end and suction nozzle 5 are tight
Close fit, upper end lean out tank body 1 by mounting hole 3, and outgoing pipeline 7 is connect with the upper end of main body pipeline 6, gas source 4 and suction nozzle 5
Connection, for supplying, limit assembly 2 is fixed on outside tank body 1, for limiting the rising height of main body pipeline 6, when work, first
Outgoing pipeline 7 is closed, is inflated by gas source 4 into main body pipeline 6, when the air pressure in main body pipeline 6 reaches the first preset value,
Main body pipeline 6 is lifted along mounting hole 3, is detached from suction nozzle 5, the gas that gas source 4 provides can be through suction nozzle 5 under main body pipeline 6
End enters tank body 1 when air pressure reaches the second preset value in tank body 1, opens outgoing pipeline 7, the cleaning sand, cleaning solution and fills
Through main body pipeline 6 after the gas mixing entered, sprayed from outgoing pipeline 7.
Specifically, in the utility model embodiment, the cleaning sand may include that bead, glass sand, quartz sand etc. are solid
Body particle, the cleaning solution may include the liquid such as water, the aqueous solution of antirust agent, ethanol solution, and the utility model is without limitation;
Tank body 1 can be cylinder-like structure, cone tubular structure etc., and it is cone tubular structure that preferably the upper half, which is cylinder-like structure lower half,;
Gas source 4 may include the gas sources such as compressed air, compressed nitrogen, helium, and preferably gas supply air pressure is 0.6-1MPa, as shown in Figure 1, gas
Source may include gas piping 13 and the check valve 14 and pressure reducing valve 15 that are arranged on gas piping 13;Main body pipeline 6 is rigidity
Straight tube can be the materials such as stainless steel, cast iron, carbon steel, be preferably provided on the central axes of tank body 1;Limit assembly 2 can have
The structures such as limit plate, the postioning abutment of limit hole, the utility model is without limitation;First preset value can be by fluidic module
Gravity and the factors such as frictional force of main body pipeline 6 and tank body 1 determine that second preset value is determined according to air source pressure intensity,
It is preferred that being filled with gas pressure intensity value.
In an alternative embodiment, 6 lower end of main body pipeline be inversed taper platform structure, the inversed taper platform structure can partial insertion into
In the cavity of gas nozzle 5, realizes and be fitted close with suction nozzle 5;In another alternative embodiment, 5 partial insertion main body tube of suction nozzle
In road 6, realizes and be fitted close with main body pipeline 6;
When being cleaned using jet cleaning equipment provided by the embodiment of the utility model, comprising the following steps:
Step 1 is packed into cleaning sand and cleaning solution, closing outgoing pipeline 7 to tank body 1 is interior;
Specifically, in the utility model embodiment, the preferred 1:1-2 of the volume ratio of cleaning sand and cleaning solution in tank body 1, both
Cleaning sand blocking pipeline can be prevented, and can guarantee higher cleaning effect;
Step 2 is filled with the high pressure gas that pressure is 0.6-1MPa by gas source 4 into main body pipeline 6, when main body pipeline 6
When interior air pressure reaches the first preset value, main body pipeline 6 is lifted along mounting hole 3, is detached from suction nozzle 5, the gas that gas source 4 provides can
To enter tank body 1 from 6 lower end of main body pipeline through suction nozzle 5, the cleaning sand, cleaning solution and the gas being filled with mix in tank body 1
It closes;In the utility model embodiment, cleaning sand, cleaning solution volume ratio be preferably 1:1-1:2, gas flow 3-6m3/min,
Both it can guarantee cleaning effect, can also prevent cleaning sand from blocking suction nozzle.
Step 3, when air pressure reaches the second preset value in tank body 1, open outgoing pipeline 7, after sufficiently mixing described
The mixture of cleaning sand, cleaning solution and the gas being filled with enters main body pipeline 6 with high-speed flow volume inspiration, along 6 high speed of main body pipeline
Flowing, then sprayed from outgoing pipeline 7 to cleaned material surface with supersonic speed, utilize the cutting, friction and liquid of sand grains corner angle
Infiltration, gas the comprehensive functions such as wash away, strength cleaning is carried out to cleaned material.Specifically, can be existed by observation setting
Air gauge on tank body 1 judges whether to the second preset value.
Jet cleaning equipment provided by the embodiment of the utility model, the suction nozzle and main body pipeline being adapted to by setting,
When not working, suction nozzle and main body pipeline are fitted close, and prevent the intracorporal cleaning sand of tank and cleaning solution from entering caused by suction nozzle
Suction nozzle blocking makes main body pipeline form relatively closed cavity, high pressure gas enters by blocking outgoing pipeline when operating
After main body pipeline, main body pipeline internal pressure is constantly increased by force, and when reaching certain value, main body pipeline is under gas pressure along mounting hole
Lifting upwards is detached from suction nozzle, enters high pressure gas in tank body from the runner of suction nozzle and main body the bottom of the pipeline, tank is intracorporal
Cleaning sand and cleaning solution under the disturbance for being filled with gas be filled with gas and be sufficiently mixed, when pressure reaches preset value in tank body,
Outgoing pipeline is opened, three-phase mixture sprays, and realizes that cleaning function, the device are not necessarily to high-pressure water, significantly reduce cleaning
Energy consumption;Simultaneously as gas, liquid, solid three-phase is pre-mixed, it is uniformly distributed cleaning sand in three-phase mixture, avoids
Cleaning sand is concentrated accumulate caused by pipeline blockage, improve the safety in utilization and service life of device.
As shown in Fig. 2, in an alternative embodiment, the diameter one of the lumen of 5 middle part outer diameter of suction nozzle and main body pipeline 6
It causes, 5 partial insertion main body pipeline of suction nozzle, 6 lower end, forms line at the consistent position of diameter and be engaged, 6 lumen of main body pipeline
Chamfering or fillet are had at lower ending opening, when main body pipeline 6 is lifted along mounting hole 3, line is engaged releasing, main body pipeline 6
The runner for first shrinking and expanding afterwards is formed between suction nozzle 5, and it is laggard by accelerating inside main body pipeline 6 through runner to be filled with air-flow at this time
Enter tank body, to realize to the secondary acceleration jet stream for being filled with gas, further promotes gas, liquid, solid three-phase and be sufficiently mixed;Mixed
When closing object ejection, is conducive to further increase three-phase flow speed by the runner, improves cleaning efficiency.
Referring to fig. 2,6 top of main body pipeline is equipped at least one venthole 61, in alternative embodiment, main body pipeline 6
On be symmetrically arranged with 2 air inlets 61;It is packed into cleaning sand and cleaning solution to the tank body of jet cleaning device is interior described in step 1,
It include: that cleaning sand and cleaning solution are packed into the tank body to jet cleaning device, it is ensured that liquid level is lower than the venthole.Pass through setting
Air inlet enters gas a part in tank body by the runner of suction nozzle and main body the bottom of the pipeline, and high-pressure gas pressure reduces,
Speed increases, and high-speed gas enters from liquid, solid two-phase bottom, so that liquid, solid two-phase generate acutely rolling, fusion, plays in advance
Mixed effect, another part are entered in tank body by venthole, from top to liquid, solid two-phase pressure, promote gas, liquid, solid three
Phase is sufficiently mixed, and improves mixing efficiency.In an alternative embodiment, tank body 1 is equipped with overflow pipe 22, the height of overflow pipe 22
The slightly below height of venthole 61 there was not venthole to avoid liquid level.
In an alternative embodiment, the aperture of venthole 61 is the 1/6-1/2 of the main body tubing internal diameter, both ensure that master
The intensity of body pipeline, and prevent cleaning sand from blocking venthole.
In an alternative embodiment, outgoing pipeline 7 is hose, in order to adjust cleaning angle.
In an alternative embodiment, referring to fig. 2, the jet cleaning equipment further includes pipeline closed component, pipeline envelope
Closing component includes support portion 8 and pressing device 9, and outgoing pipeline 7 is located on support portion 8, and pressing device 9 is for squeezing the outgoing
Pipeline makes to be emitted the closing of pipeline 7.The pipeline closed component structure is simple, is easily installed and light-weight.
When being cleaned using jet cleaning equipment provided by the embodiment of the utility model, in above-mentioned steps 1, pass through gas source
4 supply to pressing device, so that pressing device is compressed outgoing pipeline 7 and close, can avoid being emitted pipeline 7 caused by internal pressure is excessive
It washes open, compresses mode high reliablity.
In an alternative embodiment, the jet cleaning equipment further includes vibrator (not shown) and two five
Port valve (not shown), the vibrator is arranged on tank body 1, for vibrating tank body, to prevent cleaning sand from adhering to tank
On internal wall, referring to fig. 2 with 4, pressing device 9 includes cylinder 91 and piston 92 matched with cylinder 91, and piston 92 is for squeezing
Outgoing pipeline 7, which makes to be emitted pipeline 7, to be closed, and the air inlet of two five-way valves connect with gas source 4, and the of two five-way valves
One gas outlet is connect with cylinder 91, to push piston 92 to move, the second gas outlet of two five-way valves and the vibrator
Connection.In an alternative embodiment, pipeline closed component further includes the mounting bracket 23 being fixedly connected with tank body 1, and support portion 8 is solid
It is scheduled in mounting bracket 23, support portion 8 is equipped with limiting through hole and cylinder mounting holes, and the support through holes and the cylinder are installed
Hole is vertical, and outgoing pipeline 7 is threaded through in the limiting through hole, and cylinder 91 is fixedly mounted in the cylinder mounting holes, piston 92
Compressive plane be and the arcwall face that is adapted to of outgoing pipeline 7.The big 30%- of outer diameter of the aperture ratio outgoing pipeline 7 of the limiting through hole
50%.The compressive plane of piston 92 is equipped with elastic layer.The setting of elastic layer can be realized the flexible of exit tube and squeeze, and reduce exit tube
Outer layer abrasion in road improves pipeline service life and is emitted 7 preferred rubber material of pipeline, and hard braiding layer, institute are wrapped up in outside in rubber
State the 1/5-1/3 with a thickness of outgoing 7 diameter of pipeline of elastic layer.
When being cleaned using jet cleaning equipment provided by the embodiment of the utility model, by by two in above-mentioned steps 1
The spool setting of position five-way valve supplies gas source to cylinder 91 in first position, so that piston be made to press the 92 tight outgoing pipelines
7, in step 3, by the way that the spool is switched to the second position, so that the gas source is given vibrator gas supply, realize the tank body vibration
It is dynamic, while the piston 92 is unclamped, open outgoing pipeline 7;Specifically, by manually controlling out in the utility model embodiment
It closes control valve core to switch in first position and the second position, i.e., clutching control switch manually makes spool be switched to the from first position
Two positions, when unclamping control switch, spool bounces back into first position from the second position;
By using air clamper, and two five-way valves are set, by by the spool setting of two five-way valves the
One position supplies gas source to air clamper, the closing to outgoing pipeline is realized, by the way that spool is switched to second
It sets, supplies gas source to vibrator, realize tank body vibration, while air clamper unclamps, three-phase mixture is by outgoing pipeline
It sprays, is cleaned, realize to two control with gas executive component, simplify Control system architecture, improve reliability.
In an alternative embodiment, referring to fig. 2, accelerating fluidic module further includes the guide plate 10 being arranged in tank body 1, is led
It is equipped with pilot hole to plate 10, main body pipeline 6 is threaded through in the pilot hole.Main body pipeline is avoided in tank by the way that guide plate is arranged
The swing in internal portion, it is ensured that airflow channel is smooth.
In an alternative embodiment, referring to Fig. 1,2 and 5, the jet cleaning equipment further includes manual lifting component, institute
It states lifting component manually to connect with main body tube road end, for being lifted the main body pipeline manually.Use the utility model
When the jet cleaning equipment that embodiment provides is cleaned, in above-mentioned steps 2, when the supply gas pressure of gas source 4 is normal, tank is intracorporal
When pressure does not change within a preset time or changes little, it is lifted main body pipeline 6 manually.By the way that manual lifting group is arranged
Part, avoid due to main body tube an outpost of the tax office it is stagnant caused by can not be lifted, it is ensured that device work normally, meanwhile, can be by lifting manually
The height that component adjusts main body pipeline is risen, the spouting velocity of three-phase mixture is adjusted, to adjust three-phase injection flow.
In an alternative embodiment, referring to Fig. 1,2 and 5, the limit assembly includes mobile jib 11, bracket 12 and gag lever post
16,11 first end of mobile jib is fixedly connected with 6 upper end of institute main body pipeline, and 12 one end of bracket and mobile jib 11 are rotatablely connected, the other end with
Tank body 1 is fixedly connected, and gag lever post 16 is fixed on mobile jib 11, and bracket 12 is between gag lever post 16 and the first end, when
When main body pipeline 6 is raised to preset height, gag lever post 16 resists tank body 11.The limit assembly high reliablity, is easily installed, and just
In manual lifting of the realization to main body pipeline.In an alternative embodiment, the first end of mobile jib 11 is claw structure, the claw
Structure includes two opposite snap-gauges, and the snap-gauge is equipped with fixed lobe, and the fixed lobe on two snap-gauges is opposite, phase
Ying Di, 6 upper end of main body pipeline are equipped with the groove that is adapted to the fixed lobe, in order to realize with the fixation of mobile jib first end and
Disassembly.In an alternative embodiment, gag lever post 16 is threadably secured with mobile jib 11, and relative position in the vertical direction can
It adjusts, in order to adjust the rising height of main body pipeline.
In an alternative embodiment, referring to Fig. 5, the manual lifting component includes handle 17 and adapter 18, handle 17
The second end of one end and mobile jib 11 is rotatablely connected, and 18 one end of adapter and handle 17 are rotatablely connected, and the other end and the rotation of tank body 1 connect
It connects.When being cleaned using jet cleaning equipment provided by the embodiment of the utility model, in above-mentioned steps 2, by being lifted handle
Mobile jib 11 is pushed, main body pipeline 6 is lifted.The manual lifting component realizes parallel bars rod structure shape by cooperating with limit assembly
Formula had not only been able to achieve the lifting to main body pipeline, but also saved lifting power.
Referring to Fig. 6, in another alternative embodiment, the manual lifting component includes that knob 25 and transfer block 26 are turned
It connects 26 vertical direction of block and passes through the threaded hole equipped with threaded hole knob 25, be threadedly coupled with transfer block 26, the of mobile jib 11
Two ends and transfer block 26 are rotatablely connected.It is above-mentioned when being cleaned using jet cleaning equipment provided by the embodiment of the utility model
In step 2, by turning knob, adjusting knob and switching push mobile jib second end fastly in the relative position of vertical direction, thus
It is lifted main body pipeline.The manual lifting component, by cooperating with limit assembly, the accurate adjusting of realization body pipeline height.
In an alternative embodiment, mounting hole 3 is threaded hole, and the acceleration fluidic module further includes sleeve 20 and sealing ring
19,20 inner wall of sleeve is equipped with annular mounting groove, and sealing ring 19 is located in the annular mounting groove, and 6 upper end of main body pipeline passes through
Sleeve 20 and sealing ring 19, sleeve 20 are threadedly coupled with mounting hole 3.By setting sleeve, not only installation easy to process, but also it is convenient for close
Seal changes installation.In an alternative embodiment, the acceleration fluidic module includes two sealing rings 19, on 20 inner wall of sleeve
If described two annular mounting grooves arrange along the vertical direction there are two annular mounting groove, for installing two sealing rings 19, with into
One step ensures sealing effect.
In an alternative embodiment, the big end (lower end) of suction nozzle 5 is equipped with flanging 51, and 1 bottom of tank body is equipped with suction nozzle
Mounting hole, the suction nozzle mounting hole include the first hole section and the second hole section of connection, and the diameter of first hole section is greater than outer
The diameter on 51 sides is turned over, suction nozzle 5 is connect by a ring flange 21 with tank body 1, and 21 upper surface of ring flange is equipped with annular protrusion 211,
After being fixedly connected, the main part of suction nozzle 5 is located in second hole section, and flanging 51 is located in first hole section, institute
The step surface for stating the first hole section and the second hole section is equipped with gasket 22, and annular protrusion 211 is inserted into flanging 51 and described first
In the annular gap of hole section.The structure can be realized the double containment between suction nozzle and tank body, and (gasket sealing and step are close
Envelope), the validity of sealing is improved, meanwhile, when suction nozzle is cleaned sand plug plug with main body pipeline portions, due to gas pressure
Effect is so that gap increases between suction nozzle and main body pipeline, so that cleaning sand abscission, to eliminate clogging.
In an alternative embodiment, the lower end of suction nozzle 5 is equipped with the direct tube section extended downwardly, in order to suction nozzle and tank body
Assembly, the direct tube section lower end be equipped with flanging.
In an alternative embodiment, tank body 1 is equipped with escape pipe 24, and 24 first end of escape pipe is located in tank body 1, and is higher than
The position of venthole 61, second end are located at outside tank body 1, and preferably Open Side Down, cause to avoid the gas of ejection to personnel, equipment
Damage.
When being cleaned using jet cleaning equipment provided by the embodiment of the utility model, given described in above-mentioned steps 1
It is packed into after cleaning sand and cleaning solution in the tank body of jet cleaning device, further includes closing escape pipe 24 and overflow pipe 22;Step 3
In, after jet flow cleaning, gas source 4 is first closed, then opens escape pipe 24, reduces air pressure in tank body 1, to avoid high pressure gas
Body is gone out, and personal injury is caused.
The optimal specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.
The content being not described in detail in the utility model specification belongs to the well-known technique of professional and technical personnel in the field.
Claims (6)
1. a kind of for accelerating the pipeline closed component of fluidic module, the acceleration fluidic module includes main body pipeline, exit tube
Road and suction nozzle, for the suction nozzle for being mounted on tank base, the main body pipeline is described for being arranged in the tank body
Main body pipeline lower end and the suction nozzle are fitted close, and upper end leans out the tank body, and the outgoing pipeline is hose, and with it is described
The upper end of main body pipeline connects, which is characterized in that the pipeline closed component includes support portion and pressing device, the compression dress
It sets including cylinder and piston matched with the cylinder, the support portion is equipped with the limiting through hole and cylinder mounting holes of intersection, institute
Limiting through hole is stated for wearing the outgoing pipeline, the cylinder mounting holes are for installing the cylinder, and the cylinder is for pushing away
Moving the piston motion makes the piston compress the outgoing pipeline.
2. according to claim 1 for accelerating the pipeline closed component of fluidic module, which is characterized in that the limit is logical
Hole is circular hole, and the compressive plane of the piston is arcwall face.
3. according to claim 1 for accelerating the pipeline closed component of fluidic module, which is characterized in that the limit is logical
Hole and cylinder mounting holes are vertical.
4. according to claim 1 for accelerating the pipeline closed component of fluidic module, which is characterized in that the limit is logical
The big 30%-50% of outer diameter of pipeline is emitted described in the aperture ratio in hole.
5. according to claim 1 for accelerating the pipeline closed component of fluidic module, which is characterized in that the piston
Compressive plane is equipped with elastic layer.
6. according to claim 5 for accelerating the pipeline closed component of fluidic module, which is characterized in that the elastic layer
With a thickness of it is described outgoing pipeline diameter 1/5-1/3.
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CN201820702055.0U CN208262618U (en) | 2018-05-11 | 2018-05-11 | It is a kind of for accelerating the pipeline closed component of fluidic module |
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CN201820702055.0U CN208262618U (en) | 2018-05-11 | 2018-05-11 | It is a kind of for accelerating the pipeline closed component of fluidic module |
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