CN206305464U - A kind of jet deposition atomising device - Google Patents
A kind of jet deposition atomising device Download PDFInfo
- Publication number
- CN206305464U CN206305464U CN201621280885.6U CN201621280885U CN206305464U CN 206305464 U CN206305464 U CN 206305464U CN 201621280885 U CN201621280885 U CN 201621280885U CN 206305464 U CN206305464 U CN 206305464U
- Authority
- CN
- China
- Prior art keywords
- circular hole
- atomizer
- funnel
- inlet pipe
- pipe
- 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
- 238000001540 jet deposition Methods 0.000 title claims abstract description 12
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 13
- 239000010431 corundum Substances 0.000 claims abstract description 13
- 239000000498 cooling water Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims abstract description 6
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009689 gas atomisation Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000000889 atomisation Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009718 spray deposition Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000922 High-strength low-alloy steel Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a kind of jet deposition atomising device, belongs to metal gas atomization technical field.Device described in the utility model includes corundum funnel and atomizer, and corundum funnel bottom funnel-shaped exit is embedded in atomizer infundibulate outer wall center, and the bottom of corundum funnel is provided with funnel fluid outlet;Atomizer includes water inlet pipe and outlet pipe, vertical circular hole, focuses on circular hole, cooling water water pipe, air inlet pipe I, air inlet pipe II;The air cavity side wall of atomizer is provided with two symmetrical air admission holes, and two air admission holes connect air inlet pipe I and air inlet pipe II respectively;Cooling water pipe is looped around atomizer air cavity inner side and is connected with the outside of atomizer two water inlet pipes and outlet pipe;The bottom of atomizer is provided with the vertical circular hole that two rows are parallel to each other and a circle focuses on circular hole, focuses on circular hole around jet hole one week, and vertical circular hole is distributed in the both sides of jet hole, and the vertical circular hole of two rows is parallel to each other.The utility model structure is simpler, low cost, and controllability is good, while obtaining preferable atomizing effect in the case of air-flow consumption is less.
Description
Technical field
The utility model is related to metal gas atomization technical field, specifically a kind of jet deposition atomising device.
Background technology
Spray deposition technology develops very fast in recent years as a kind of emerging flash set technology, has been widely used
It is also to promote to expand the effective research meanses of alloy utilization scope in developing and developing various high performance rapidly solidified materiales.
The technology with extensive adaptability, is referred to as " star of prospective material technology of preparing " for metallurgical material prepares industry.
Its economy first consists in fairly simple, with short production cycle, efficiency high, the stainless steel developed, tool steel, High-Strength Low-Alloy
Steel, high alloy iron, wear-resisting, Precise Alloy, the tissue and performance of the light-alloy such as high temperature alloy and aluminium, magnesium are obtained for and change
It is kind.
Jet deposition metal bath temperature control equipment, is the critical component of control parameter in the metal release stage.It is right
The size and Mass Distribution of drop, temperature and the speed and the shape of spraying of single drop have directly influence with motion.
At present, jet deposition metal bath temperature control device structure design species is a lot, for some important technological parameter aspects,
Structure to atomizer is optimized, but also there are problems that a lot.Therefore, design and improvement to atomising device has pole
Its important effect, major design content includes the body of heater and atomizer structure for active metal.By the transformation to body of heater,
Its Main Function is the temperature for controlling liquid metal, reduces the influence that metal bath discharges the stage degree of superheat in metal.Pass through
Atomising device is optimized, the temperature of atomization gas is controlled, reduces gas consumption, atomizing effect is improved, while preventing temperature
Oxidation that is high and causing stomata is spent, it is more suitable for the variously-shaped preform of production, expanded spray deposition technology and exist
Application in terms of manufacture composite, dual-property material, coating and other surface treatments.
The utility model patent of Application No. " 201620024738.6 " discloses a kind of jet deposition atomising device, but its
There is funnel fluid outlet in atomization process in structure(6)Easily block and high-temperature fusant flows through rear graphite scaling loss and causes funnel liquid stream
Outlet(6)Enlarged-diameter influences the problem of atomizing effect.
The content of the invention
The purpose of this utility model is a kind of jet deposition atomising device, including corundum funnel 1 and atomizer 7, corundum
The bottom funnel-shaped exit of funnel 1 is embedded in the infundibulate outer wall center of atomizer 7, and the bottom of corundum funnel 1 is provided with the outflow of funnel liquid
Mouth 6;Atomizer 7 includes water inlet pipe 2 and outlet pipe 3, vertical circular hole 4, focuses on circular hole 5, cooling water water pipe 9, air inlet pipe I 8, air inlet
Pipe II 10;The air cavity side wall of atomizer 7 is provided with two symmetrical air admission holes, and two air admission holes connect air inlet pipe I 8 respectively
With air inlet pipe II 10;Cooling water pipe 9 is looped around atomizer air cavity inner side and two water inlet pipes 2 and outlet pipe 3 on the outside of atomizer
Connection;The bottom of atomizer 7 is provided with the circle focusing circular hole 5 of vertical circular hole 4 and that two rows are parallel to each other, and focuses on circular hole 5 around spray
Mouthpiece one week, vertical circular hole 4 is distributed in the both sides of jet hole, and the vertical circular hole 4 of two rows is parallel to each other.
Preferably, it is described in the utility model focusing circular hole 5 be it is inclined, angle of inclination between 10 ° ~ 50 °, all focusing
Circular hole 5 focuses on and some liquid stream is atomized for one week around jet hole.
Preferably, the direction of vertical circular hole 4 described in the utility model is straight down, with 90 ° of horizontal plane angle.
The beneficial effects of the utility model:
(1)Device described in the utility model can avoid the situation of funnel fluid outlet blocking in atomization process, it is ensured that leakage
Bucket fluid outlet diameter keeps constant under long-time hot environment.
(2)Device described in the utility model is provided with vertical circular hole simultaneously and focusing circular hole can be in focus point fully by liquid stream
Operative constraint atomized drop range of deposition while being atomized into droplet.
(3)Drop of the device described in the utility model to being atomized after one-level atomization air flow crosses with constraint air-flow is carried out
Secondary-atomizing, belongs to two grades of atomizations;Its atomizing effect is far above single-stage atomizing effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is atomizer funnel-shaped exit partial enlarged drawing.
In figure:1- corundum funnels;2- water inlet pipes;3- outlet pipes;The vertical circular holes of 4-;5- focuses on circular hole;6- funnels liquid flows out
Mouthful;7- atomizers;8- air inlet pipe I;9- cooling water water pipes;10- air inlet pipe II.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but guarantor of the present utility model
Shield scope is not limited to the content.
Embodiment 1
Jet deposition atomising device described in the present embodiment, including corundum funnel 1 and atomizer 7, the bottom funnel of corundum funnel 1
Shape outlet is embedded in the infundibulate outer wall center of atomizer 7, and the bottom of corundum funnel 1 is provided with funnel fluid outlet 6;Atomizer 7 is wrapped
Include water inlet pipe 2 and outlet pipe 3, vertical circular hole 4, focus on circular hole 5, cooling water water pipe 9, air inlet pipe I 8, air inlet pipe II 10;Atomizer
7 air cavity side wall is provided with two symmetrical air admission holes, and two air admission holes connect air inlet pipe I 8 and air inlet pipe II 10 respectively;
Cooling water pipe 9 is looped around atomizer air cavity inner side and is connected with the outside of atomizer two water inlet pipes I 2 and outlet pipe II 3;Atomizer
7 bottom is provided with the circle of vertical circular hole 4 and that two rows are parallel to each other and focuses on circular hole 5, focuses on circular hole 5 around jet hole one week, perpendicular
Straight circular hole 4 is distributed in the both sides of jet hole, and the vertical circular hole 4 of two rows is parallel to each other, wherein, it is inclined to focus on circular hole 5, is inclined
Between 10 ° ~ 50 °, all focusing circular holes 5 focus on and some liquid stream are atomized angle for one week around jet hole;It is round vertically
The direction in hole 4 is and 90 ° of horizontal plane angle straight down, as shown in Figure 1 and 2.
Claims (3)
1. a kind of jet deposition atomising device, it is characterised in that:Including corundum funnel(1)And atomizer(7), corundum funnel(1)
Bottom funnel-shaped exit is embedded in atomizer(7)Infundibulate outer wall center, corundum funnel(1)Bottom be provided with funnel fluid outlet
(6);Atomizer(7)Including water inlet pipe(2)And outlet pipe(3), vertical circular hole(4), focus on circular hole(5), cooling water water pipe(9)、
Air inlet pipe I(8), air inlet pipe II(10);Atomizer(7)Air cavity side wall be provided with two symmetrical air admission holes, two are entered
Stomata connects air inlet pipe I respectively(8)With air inlet pipe II(10);Cooling water pipe(9)It is looped around atomizer air cavity inner side and is being atomized
Two water inlet pipes in device outside(2)And outlet pipe(3)Connection;Atomizer(7)Bottom be provided with the vertical circular hole that two rows are parallel to each other
(4)Circular hole is focused on a circle(5), focus on circular hole(5)Around jet hole one week, vertical circular hole(4)The both sides of jet hole are distributed in,
And two vertical circular holes of row(4)It is parallel to each other.
2. jet deposition atomising device according to claim 1, it is characterised in that:Focus on circular hole(5)It is inclined, inclination angle
Spend between 10 ° ~ 50 °, all focusing circular holes(5)Focused within one week around jet hole and some liquid stream is atomized.
3. jet deposition atomising device according to claim 1, it is characterised in that:Vertical circular hole(4)Direction be vertically to
Under, with 90 ° of horizontal plane angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621280885.6U CN206305464U (en) | 2016-11-28 | 2016-11-28 | A kind of jet deposition atomising device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621280885.6U CN206305464U (en) | 2016-11-28 | 2016-11-28 | A kind of jet deposition atomising device |
Publications (1)
Publication Number | Publication Date |
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CN206305464U true CN206305464U (en) | 2017-07-07 |
Family
ID=59249364
Family Applications (1)
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CN201621280885.6U Expired - Fee Related CN206305464U (en) | 2016-11-28 | 2016-11-28 | A kind of jet deposition atomising device |
Country Status (1)
Country | Link |
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CN (1) | CN206305464U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107377984A (en) * | 2017-09-20 | 2017-11-24 | 中国科学院金属研究所 | A kind of double coupled gas atomizers |
-
2016
- 2016-11-28 CN CN201621280885.6U patent/CN206305464U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107377984A (en) * | 2017-09-20 | 2017-11-24 | 中国科学院金属研究所 | A kind of double coupled gas atomizers |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20181128 |
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CF01 | Termination of patent right due to non-payment of annual fee |