CN202461525U - Device for improving cooling effect of atomized powder - Google Patents
Device for improving cooling effect of atomized powder Download PDFInfo
- Publication number
- CN202461525U CN202461525U CN2012200710312U CN201220071031U CN202461525U CN 202461525 U CN202461525 U CN 202461525U CN 2012200710312 U CN2012200710312 U CN 2012200710312U CN 201220071031 U CN201220071031 U CN 201220071031U CN 202461525 U CN202461525 U CN 202461525U
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- CN
- China
- Prior art keywords
- atomized powder
- cooling effect
- improving
- air injection
- atomization chamber
- 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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
一种改善雾化粉末冷却效果的装置，包括有雾化室,在雾化室内壁上高于真空泵连接管上部，沿雾化室内壁周向设有支架，在支架上搁置有喷气圈，喷气圈直径略小于雾化室的内径的，喷气圈上设有喷气孔，当喷气圈与气瓶的气孔相连通，喷气圈的主要作用是提供气体屏障，该气体屏障的作用一是减缓雾化粉末的降落速度，延长粉末冷却时间，作用二是冷却雾化粉末，具有简单易行，成本低廉，效果良好的特点。
A device for improving the cooling effect of atomized powder, including an atomization chamber, the inner wall of the atomization chamber is higher than the upper part of the vacuum pump connecting pipe, a bracket is arranged along the circumference of the inner wall of the atomization chamber, and an air jet ring is placed on the bracket. The diameter of the air jet ring is If it is slightly smaller than the inner diameter of the atomization chamber, there is an air injection hole on the air injection ring. When the air injection ring is connected with the air hole of the gas cylinder, the main function of the air injection ring is to provide a gas barrier. The function of the gas barrier is to slow down the atomized powder. The falling speed prolongs the powder cooling time, and the second function is to cool the atomized powder, which has the characteristics of simple operation, low cost and good effect.
Description
Technical field
The utility model belongs to and improves the atomized powder technical field, is specifically related to a kind of device that improves the atomized powder cooling effect.
Background technology
In the atomized powder process of laboratory because the restriction of laboratory height, or in actual production process for easy to operate with reduce cost, all make the atomisation tower height be restricted.Though cause atomized powder to solidify usually, there is not abundant cooling promptly to drop in the powder collector, cause bondingly each other, make effective condensation rate reduce.Therefore must take way to make powder before getting into powder collector, fully not cool off, the utility model is exactly in order to reduce the atomized powder temperature, avoids the bonding problem of powder to design.Characteristics are, and are simple, with low cost, respond well.
Summary of the invention
In order to overcome the deficiency of above-mentioned prior art, the purpose of the utility model provides a kind of device that improves the atomized powder cooling effect, has simple, with low cost, respond well characteristics.
To achieve these goals, the technical scheme of the utility model employing is: a kind of device that improves the atomized powder cooling effect includes spray chamber; On the spray chamber inwall, be higher than vavuum pump tube connector top; Be circumferentially with support along the spray chamber inwall, on support, be shelved with jet circle, jet loop diameter is slightly less than the internal diameter of spray chamber; Jet circle is provided with fumarole, when jet circle is connected with the pore of gas cylinder.
Described is erected at apart from 50～70 cm places, vavuum pump tube connector top.
Described is erected at apart from 60 cm places, vavuum pump tube connector top.
The quantity of described support has six.
The diameter of described jet circle is 6～10mm.
Described jet circle adopts metal tube.
Distance on the described jet circle between the fumarole is 4～5mm.
The diameter range of described jet circle is 0.5～0.6mm.
The horizontal sextant angle of described fumarole is 5～10
0
The beneficial effect of the utility model is:
The utility model is owing to be provided with the jet circle that is connected with gas cylinder in spray chamber; The main effect of jet circle is that the gas through fumarole ejection forms gas shield, and the effect one of this gas shield is the sinking speed that slows down atomized powder, prolongs powder cool time; Effect two is cooling atomized powders; Have simple, with low cost, respond well characteristics.
Description of drawings
Accompanying drawing is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the structural principle and the operation principle of the utility model are done further explain.
Referring to accompanying drawing, a kind of device that improves the atomized powder cooling effect includes spray chamber 1; On spray chamber 1 inwall, be higher than vavuum pump 2 tube connector tops, be circumferentially with support 3, on support 3, be shelved with jet circle 4 along spray chamber 1 inwall; Jet circle 4 diameters are slightly less than the internal diameter of spray chamber 1, and jet circle 4 is provided with fumarole 6, when jet circle 4 is connected with the pore of gas cylinder 7; When jet circle 4 fed high-pressure inert gas 5 by gas cylinder 7, inert gas 5 promptly ejected from fumarole 6.
Described support 3 is located at apart from 50～70 cm places, vavuum pump 2 tube connector tops.
Described support 3 is located at apart from 60 cm places, vavuum pump 2 tube connector tops.
The quantity of described support 3 has six.
The diameter of described jet circle 4 is 6～10mm.
Described jet circle 4 adopts metal tube.
Distance on the described jet circle 4 between the fumarole 6 is 4～5mm.
The diameter range of described jet circle 4 is 0.5～0.6mm.
The horizontal sextant angle of described fumarole 6 is 5～10
0
The operation principle of the utility model is:
Spray chamber is mainly accomplished the cooling of atomized powder and is completely cut off the pollution of outside air to powder, and support 3 is used to place jet circle 4, and vavuum pump 2 is used to get rid of the air in the spray chamber 1, avoids atomized powder contaminated.The main effect of jet circle 4 provides gas shield, and the effect one of this gas shield is the sinking speed that slows down atomized powder, prolongs powder cool time; Effect two is cooling atomized powders; This gas is provided by gas cylinder 7, and this gas is high-pressure inert gas 8, and the gas temperature that ejects is extremely low.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200710312U CN202461525U (en) | 2012-02-29 | 2012-02-29 | Device for improving cooling effect of atomized powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200710312U CN202461525U (en) | 2012-02-29 | 2012-02-29 | Device for improving cooling effect of atomized powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461525U true CN202461525U (en) | 2012-10-03 |
Family
ID=46909722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200710312U Expired - Fee Related CN202461525U (en) | 2012-02-29 | 2012-02-29 | Device for improving cooling effect of atomized powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461525U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668569A (en) * | 2015-02-13 | 2015-06-03 | 江永斌 | Cooling method for high-purity super-fine metal powder |
| CN104815988A (en) * | 2015-05-15 | 2015-08-05 | 苏州市华宁机械制造有限公司 | Powder making device for powder metallurgy |
| CN110834090A (en) * | 2019-12-13 | 2020-02-25 | 黑龙江省科学院高技术研究院 | Metal powder shaping, refining and purifying device and method |
| CN111872405A (en) * | 2020-09-27 | 2020-11-03 | 西安索斯动力科技有限公司 | Suspension smelting gas atomization device and method for preparing metal powder |
-
2012
- 2012-02-29 CN CN2012200710312U patent/CN202461525U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668569A (en) * | 2015-02-13 | 2015-06-03 | 江永斌 | Cooling method for high-purity super-fine metal powder |
| CN104815988A (en) * | 2015-05-15 | 2015-08-05 | 苏州市华宁机械制造有限公司 | Powder making device for powder metallurgy |
| CN110834090A (en) * | 2019-12-13 | 2020-02-25 | 黑龙江省科学院高技术研究院 | Metal powder shaping, refining and purifying device and method |
| CN111872405A (en) * | 2020-09-27 | 2020-11-03 | 西安索斯动力科技有限公司 | Suspension smelting gas atomization device and method for preparing metal powder |
| CN111872405B (en) * | 2020-09-27 | 2021-04-06 | 宝鸡华煜鼎尊材料技术有限公司 | Suspension smelting gas atomization device and method for preparing metal powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20130229 |