CN200984853Y - Gas distributor for powder atomizer - Google Patents
Gas distributor for powder atomizer Download PDFInfo
- Publication number
- CN200984853Y CN200984853Y CN 200620049060 CN200620049060U CN200984853Y CN 200984853 Y CN200984853 Y CN 200984853Y CN 200620049060 CN200620049060 CN 200620049060 CN 200620049060 U CN200620049060 U CN 200620049060U CN 200984853 Y CN200984853 Y CN 200984853Y
- Authority
- CN
- China
- Prior art keywords
- mixing chamber
- circle
- gas distributor
- powder
- gas
- 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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Abstract
The utility model relates to a gas distributor of powder atomizer, which is characterized in that a block loop is arranged in a mixing chamber, the block loop has the lower end connected with the mixing chamber and the upper end opening facing an admitting port, the upper end of the block loop has a interspace with the mixing chamber. An airflow containing mixed powder enters from the admitting port, goes through the mixing chamber and flow out the venthole, as is obstructed by the block loop, the powder and the airflow get sufficient mixing chance and time. The utility model has the advantages of that airflow can be distributed symmetrically and the powder and air gets further blending.
Description
Technical field:
The utility model relates to the chromatic printing machine system, is specifically related to a kind of gas distributor that is used for the powder sprayer of chromatic printing machine system.
Background technology:
Because run up during printing machine work, the printing ink on the paper also be not superimposed under the situation of bone dry, and picture is polluted mutually, cause the quality of printing to descend.At this moment,, printing ink and other paper on the picture are separated, also play dry effect simultaneously if evenly spray the very thin fine powder of one deck on the surface of picture.But the mechanical dusting of available technology adopting exists powder to mix the shortcoming inhomogeneous, that amount of powder can not accurately be controlled etc. with air, can directly have influence on the quality of printing.
Summary of the invention:
The purpose of this utility model is to provide a kind of gas distributor of powder sprayer, and it is more even to use this gas distributor that powder and air are mixed, and improves the quality of final printing.
To achieve these goals, the technical solution of the utility model is as follows: a kind of gas distributor of powder sprayer, comprise housing, housing is provided with air inlet and gas outlet, is provided with mixing chamber in housing, and mixing chamber is communicated with air inlet and gas outlet simultaneously, it is characterized in that in mixing chamber, being provided with intercepting and enclose, this lower end that intercepts circle is connected with mixing chamber, and this upper end open that stops circle is towards air inlet, stops between the upper end of circle and the mixing chamber to leave the gap.
After the air-flow that contains mixed-powder enters mixing chamber from air inlet, flow out from the gas outlet, owing to be subjected to intercepting stopping of circle, powder in the gas and air-flow have more sufficient mixer can reach incorporation time, therefore advantage of the present utility model is that air-flow can access uniform distribution, and powder and air are also further merged.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is elaborated.
A kind of gas distributor of powder sprayer, comprise housing 4, housing 4 is provided with air inlet 1 and gas outlet 3, be provided with mixing chamber 2 in housing 4, mixing chamber 2 is communicated with air inlet 1 and gas outlet 3 simultaneously, it is characterized in that being provided with in mixing chamber 2 intercepting and encloses 5, this lower end that intercepts circle 5 is connected with mixing chamber 2, this stops that circle upper end of 5 is provided with opening 7, and opening 7 is towards air inlet 1, stops between the upper end of circle 5 and the mixing chamber 2 to leave gap 6.
According to an embodiment of the present utility model, this gas distributor is provided with a plurality of gas outlets 3, and preferably, the quantity of gas outlet 3 is 5～15, and the gas outlet is distributed on and stops outside the circle 5.This stops tubaeform that circle 5 is big for upper end open, lower ending opening is little, and this lower end that stops circle 5 is connected with the bottom of mixing chamber 2.This intercepts circle for circular, and the air inlet 1 of this gas distributor faces the center that intercepts circle 5.
The mist that contains powder enters mixing chamber 2 by air inlet 1, the mist that pours in enters mixing chamber 2 back and is intercepted circle 5 and stop and oppositely overflow and intercept circle 5, the top of the mixed again chamber 2 of the mist that overflows stops, and it is reverse once more, from gap 6, flow out and stop outside the circle 5 ejection from be located at a plurality of gas outlets 3 that stop outside the circle 5.Because being subjected to twice in mixing chamber 2, mist stops that powder in the gas and air-flow have more sufficient mixer can reach incorporation time with reverse.
Claims (4)
1, a kind of gas distributor of powder sprayer, comprise housing, housing is provided with air inlet and gas outlet, in housing, be provided with mixing chamber, mixing chamber is communicated with air inlet and gas outlet simultaneously, it is characterized in that being provided with in mixing chamber intercepting circle, and this lower end that intercepts circle is connected with mixing chamber, this upper end open that stops circle is towards air inlet, stops between the upper end of circle and the mixing chamber to leave the gap.
2, by the gas distributor of the described powder sprayer of claim 1, it is characterized in that this stops tubaeform that circle is big for upper end open, lower ending opening is little, this stops that the lower end of circle is connected with the bottom of mixing chamber.
3, by the gas distributor of claim 1 or 2 described powder sprayers, it is characterized in that this obstruct circle for circular, the air inlet of this gas distributor faces the center that intercepts circle.
4, by the gas distributor of claim 1 or 2 described powder sprayers, it is characterized in that this gas distributor is provided with 5～15 gas outlets, these 5～15 gas outlets are distributed on and stop outside the circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049060 CN200984853Y (en) | 2006-12-15 | 2006-12-15 | Gas distributor for powder atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049060 CN200984853Y (en) | 2006-12-15 | 2006-12-15 | Gas distributor for powder atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200984853Y true CN200984853Y (en) | 2007-12-05 |
Family
ID=38914316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620049060 Expired - Fee Related CN200984853Y (en) | 2006-12-15 | 2006-12-15 | Gas distributor for powder atomizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200984853Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767485B (en) * | 2008-12-30 | 2011-11-16 | 上海华太数控技术有限公司 | Powder and gas mixing spray nozzle |
-
2006
- 2006-12-15 CN CN 200620049060 patent/CN200984853Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767485B (en) * | 2008-12-30 | 2011-11-16 | 上海华太数控技术有限公司 | Powder and gas mixing spray nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUATAI NUMERICAL CONTROL TECHNOLOGY CO., Free format text: FORMER OWNER: SHANGHAI R+R TECHNOLOGIES DEVELOPMENT CO., LTD. Effective date: 20081010 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081010 Address after: No. 388, erudite Road, Jiading District, Shanghai, 201801 Co-patentee after: Shanghai Huasen Automation Control Co., Ltd. Patentee after: Shanghai Huatai CNC Technology Co., Ltd. Address before: B building, No. 2229 Yongsheng Road, Shanghai, Jiading District, China: 201821 Patentee before: Rongrun Tech Development Co Ltd, Shanghai |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20131215 |