CN2912817Y - Two-phase incised type inner atomization lance - Google Patents
Two-phase incised type inner atomization lance Download PDFInfo
- Publication number
- CN2912817Y CN2912817Y CN 200620078766 CN200620078766U CN2912817Y CN 2912817 Y CN2912817 Y CN 2912817Y CN 200620078766 CN200620078766 CN 200620078766 CN 200620078766 U CN200620078766 U CN 200620078766U CN 2912817 Y CN2912817 Y CN 2912817Y
- Authority
- CN
- China
- Prior art keywords
- gun
- pipe
- rifle
- nozzle
- atomization
- 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
- 238000000889 atomisation Methods 0.000 title claims abstract description 22
- 241001088417 Ammodytes americanus Species 0.000 title claims description 11
- 230000005514 two-phase flow Effects 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 6
- 235000012489 doughnuts Nutrition 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000003313 weakening Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000003009 desulfurizing Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 210000001138 Tears Anatomy 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000414 obstructive Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model discloses a two-phase flow cutting type inner atomization ejection gun which is structurally characterized in that jet holes are evenly distributed on the circumference of a conical surface at the front end of an outer nozzle, the atomization ejection gun is internally sleeved with an atomizing body, a diversion body, and a connecting body, the atomizing body and the diversion body are a concentric circular ring conical cavity with a hollow circular cylinder in, the nozzle component is connected with the connecting body through an external nut; a seal ring and a flow equalizing ring are positioned between the connecting body and an outer pipe of the gun, and the connecting body is connected with the outer pipe of the gun in a screw thread manner; an inner pipe of the gun is arranged in the outer pipe of the gun, the inner pipe of the gun and the outer pipe of the gun are concentric devices and welded with the tail of the gun joint. The utility model is designed with an independent atomization medium passage and air current passage respectively so that the ejected fog drops are extremely thin and even, thereby weakening the friction of atomization medium towards the nozzle, avoiding a blockage of the nozzle, and, once being applied to desulfurizer thionizers to ensure dry bottom and walls of the desulfurizer thionizers; meanwhile, the utility model greatly decreases the repair times, and the replaceable property of an inner nozzle ensures the flow of the ejection gun a comparatively larger adjusting range, which decreases the quantity of ejection guns and saves investment; the atomization medium and gas both have very low pressures, thus, compared with pressure type ejection guns, the utility model has fairly low requirements for pump, valve, pipe, and other components and is more beneficial to the realization of safe operations.
Description
Technical field
The utility model relates to a kind of novel atomizing lance, can be widely used in environmental protection industry (epi), particularly in the desulfurizing item.
Background technology
At present, the desulfurization atomizing lance is generally quoted imported product, and prices are rather stiff.Homemade desulfurization atomizing lance adopts the screw type nozzle mostly, and atomizing medium changes the direction slabbing and sprays along with the conveyor screw that diminishes continuously after helix is tangent, and its shortcoming is that injection is inhomogeneous; And the pressure type atomizer, its shortcoming is to need high-pressure pump, and energy consumption is big, and nozzle stops up easily, and nozzle wear is big.
Summary of the invention
Existing atomizing lance injection droplet is inhomogeneous, energy consumption big, big, the susceptible to plugging shortcoming of wearing and tearing in order to overcome, and the purpose of this utility model is to design atomizing lance in a kind of novel two phase flow cutting type.This spray gun is by atomizing medium passage and gas channel, produce effective circular cone annular air curtain when making air-flow arrive atomization cavity, the cylindricality atomizing medium of high impact circular cone annular air curtain and autonomous channel meets at atomization cavity, the cutting atomizing produces very thin spray particle, spray particle enters outer nozzle then, the secondary-atomizing of nozzle chamber collision carrying out is outside realized best atomizing effect, at last the aperture ejection of evenly arranging from outer nozzle inner cone circumference.
The utility model can be achieved through the following technical solutions:
Atomizing lance in a kind of two phase flow cut is made up of jet element, inner nozzle, sealing ring, current-sharing ring plate, rifle body component, and wherein jet element comprises outer nozzle, atomization mass, outer nut, baffle, connector, hollow cylinder; The rifle body component comprises pipe in rifle body joint, the external pipe of rifle, the rifle body.Be furnished with even spray orifice on the outer nozzle front end conical surface circumference, it is nested with atomization mass, baffle and connector, and atomization mass, baffle are the donut cone-shaped cavity, and the annulus cone-shaped cavity includes a hollow cylinder, and jet element is connected by outer nut with connector; Be equipped with sealing ring and current-sharing ring plate between the external pipe of connector and rifle, the external pipe of connector and rifle is threaded; Pipe is arranged in the external pipe of rifle in the rifle body, pipe and the external pipe concentric device of rifle and and rifle body joint afterbody welding in the rifle body.
The beneficial effect of advantage of the present utility model and generation is:
The utility model designs independently atomizing medium passage and gas channel, air-flow produces effective circular cone annular air curtain when arriving atomization cavity, the cylindricality atomizing medium of high impact circular cone annular air curtain and autonomous channel meets at atomization cavity, the cutting atomizing produces very thin spray particle, prevent the obstruction of atomizing medium effectively to nozzle, the droplet of ejection is superfine and even, can reduce atomizing medium to nozzle abrasion, half that its complete evaporation time is the screw type nozzle even shorter is used for can not guarantee wetly in the desulfurizing tower end, wet wall; Be not easy to stop up, greatly reduce the maintenance number of times simultaneously, save recondition expense, and make production have more continuity; The interchangeability of inner nozzle makes gun traffic that bigger adjustable range be arranged, and can effectively reduce spray gun quantity, helps spray gun and arranges, saves investment; The pressure of atomizing medium and gas is all very low, relative pressure formula spray gun, it is to the requirement of pump, valve and pipeline etc. end very all, either energy-conservation but wear and tear little, or help safety operation.
Description of drawings
Fig. 1 is a fundamental diagram of the present utility model
Fig. 2 is the utility model structural representation
Fig. 3 is Fig. 2 jet element schematic diagram
Fig. 4 is Fig. 2 outer nozzle schematic diagram
Fig. 5 is Fig. 2 rifle body component schematic diagram
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in any further:
1-is shown in Figure 5 as accompanying drawing, atomizing lance in a kind of two phase flow cut, be made up of jet element 1, inner nozzle 2, sealing ring 3, current-sharing ring plate 4, rifle body component 5, wherein jet element 1 comprises outer nozzle 6, atomization mass 7, outer nut 8, baffle 9, connector 10; Rifle body component 5 comprises pipe 13 in rifle body joint 11, the external pipe 12 of rifle, the rifle body.Be furnished with even spray orifice 15 on the outer nozzle 6 front end conical surface circumference, it is nested with atomization mass 7, baffle 9 and connector 10, atomization mass 7, baffle 9 are the donut cone-shaped cavity, and the annulus cone-shaped cavity includes a hollow cylinder 14, and jet element 1 is connected by outer nut 8 with connector 10; 12 of the external pipes of connector 10 and rifle are equipped with sealing ring 3 and current-sharing ring plate 4, and connector 10 is threaded with the external pipe 12 of rifle; Pipe 13 is arranged in the external pipe 12 of rifle in the rifle body, pipe 13 and external pipe 12 concentric devices of rifle and and rifle body joint 11 afterbodys welding in the rifle body.
Atomizing medium enters hollow cylinder 14 spray chambers (seeing shown in Fig. 1 solid arrow) by pipe 13 passages in the rifle body, inner air communication is crossed external pipe 12 passages of rifle and is entered atomization mass 7, baffle 9 is the donut cone-shaped cavity, atomizing medium and air-flow are at this cross (seeing the real dotted arrow of Fig. 1 fundamental diagram intersection), produce effective circular cone annular air curtain when making gas arrive atomization cavity, the cylindricality atomizing medium of high impact circular cone annular air curtain and autonomous channel meets at atomization cavity, the cutting atomizing produces very thin spray particle, spray particle enters outer shower nozzle 1 then, and the secondary-atomizing of shower nozzle 1 inner chamber collision carrying out is outside realized best atomizing effect.Aperture 15 ejections of evenly arranging from outer shower nozzle 1 inner cone circumference at last, the aperture 15 that outer shower nozzle 1 inner cone circumference is evenly arranged can guarantee that atomizing lance sprays evenly.Spray the certain spray angle of generation from conical surface aperture 15, realize bigger coverage.
Claims (1)
1. atomizing lance in the two phase flow cutting type, be made up of jet element (1), inner nozzle (2), sealing ring (3), current-sharing ring plate (4), rifle body component (5), wherein jet element (1) comprises outer nozzle (6), atomization mass (7), outer nut (8), baffle (9), connector (10); Rifle body component (5) comprises pipe (13) in rifle body joint (11), the external pipe of rifle (12), the rifle body, it is characterized in that being furnished with even spray orifice (15) on outer nozzle (6) the front end conical surface circumference, it is nested with atomization mass (7), baffle (9) and connector (10), atomization mass (7), baffle (9) are the donut cone-shaped cavity, the annulus cone-shaped cavity includes a hollow cylinder (14), and jet element (1) is connected by outer nut (8) with connector (10); Being equipped with sealing ring (3) and current-sharing ring plate (4) connector (10) between connector (10) and the external pipe of rifle (12) is threaded with the external pipe of rifle (12); Pipe (13) is arranged in the external pipe of rifle (12) in the rifle body, pipe (13) and the external pipe of rifle (12) concentric device and and rifle body joint (11) afterbody welding in the rifle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078766 CN2912817Y (en) | 2006-04-07 | 2006-04-07 | Two-phase incised type inner atomization lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078766 CN2912817Y (en) | 2006-04-07 | 2006-04-07 | Two-phase incised type inner atomization lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2912817Y true CN2912817Y (en) | 2007-06-20 |
Family
ID=38167418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620078766 Expired - Fee Related CN2912817Y (en) | 2006-04-07 | 2006-04-07 | Two-phase incised type inner atomization lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2912817Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198433A (en) * | 2011-05-06 | 2011-09-28 | 高益松 | Dual-pipe foaming spray gun |
| CN103990562A (en) * | 2014-05-23 | 2014-08-20 | 浙江莱梦德电力设备有限公司 | Improved spray gun |
| CN113522658A (en) * | 2021-09-16 | 2021-10-22 | 浙大宁波理工学院 | Quantitative glue spraying device for accurately gluing new energy automobile driving motor iron core |
-
2006
- 2006-04-07 CN CN 200620078766 patent/CN2912817Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198433A (en) * | 2011-05-06 | 2011-09-28 | 高益松 | Dual-pipe foaming spray gun |
| CN103990562A (en) * | 2014-05-23 | 2014-08-20 | 浙江莱梦德电力设备有限公司 | Improved spray gun |
| CN113522658A (en) * | 2021-09-16 | 2021-10-22 | 浙大宁波理工学院 | Quantitative glue spraying device for accurately gluing new energy automobile driving motor iron core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 |
|
| C17 | Cessation of patent right |