CN206244944U - Improved ring blowing device wind pushing mechanism - Google Patents
Improved ring blowing device wind pushing mechanism Download PDFInfo
- Publication number
- CN206244944U CN206244944U CN201621167419.7U CN201621167419U CN206244944U CN 206244944 U CN206244944 U CN 206244944U CN 201621167419 U CN201621167419 U CN 201621167419U CN 206244944 U CN206244944 U CN 206244944U
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- China
- Prior art keywords
- ajutage
- tube assembly
- blowing device
- pushing mechanism
- wind pushing
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- 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.)
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Abstract
The utility model discloses a kind of improved ring blowing device wind pushing mechanism, it includes the first ajutage connected with air-conditioning and the second ajutage connected with air chamber, second ajutage is horizontally disposed with, connected by a flaring tube assembly between first ajutage and the second ajutage, the increaser component bore gradually increases and flaring tube assembly is more than the interface bore of flaring tube assembly and the first ajutage with the interface bore of the second ajutage, there is angle between the axis of flaring tube assembly and the axis of the second ajutage.
Description
Technical field
The utility model is related to chemical fibre process equipment field, more particularly to a kind of improved ring blowing device wind pushing mechanism.
Background technology
Polymer melt forms tow and is sprayed from the aperture of spinneret by filament spinning component, then makes by blowing device
Melt stream is cooled to glass transition temperature fiber formed below.Conventional its wind pushing mechanism of blowing device includes what is connected with air-conditioning
First ajutage and the second ajutage connected with air chamber, second ajutage are horizontally disposed with, the first ajutage and second
Ajutage is connected and there is angle between the first ajutage and the second ajutage, and cold wind is sent to the second air-supply from the first ajutage
The wind direction turning that Guan Shihui is formed by the angle, the mutation of the cold wind direction of motion around the corner can cause the disorder of air-flow, lead
Cause the cold wind wind speed of feeding air compartment irregular, and then influence the uniformity of ectonexine tow, especially spinning polymeric heat is higher
Fiber or during Large Copacity spinning, tow quality is more difficult to ensure.To improve air-flow stationarity generally using the second ajutage of extension
The mode in road, makes air-flow gradually steady, but can increase air conditioning energy consumption and cause ring blowing device to elongate air motion stroke
The space increase influence Production Line Configured for laterally taking.
The content of the invention
The purpose of this utility model is that gas flows more stable ring blowing device pressure fan when providing a kind of air-supply
Structure.
Realizing the technical scheme of the utility model purpose is：A kind of improved ring blowing device wind pushing mechanism, it include with
First ajutage and the second ajutage for connect with air chamber of air-conditioning connection, second ajutage are horizontally disposed, and described the
A flaring tube assembly is connected between one ajutage and the second ajutage, the increaser component bore gradually increases and increaser
The interface bore of component and the second ajutage is more than the interface bore of flaring tube assembly and the first ajutage, in flaring tube assembly
There is angle between the axis of axis and the second ajutage.
Preferably, the angle between the axis of the flaring tube assembly and the axis of the second ajutage is 135 °, this
When pipe in gas velocity extreme difference it is minimum, flow velocity is stablized the most.
Preferably, first ajutage is Telescopic flexible pipe, is easy to assemble and carry out height regulation.
Preferably, the diameter with diameter greater than the first ajutage of second ajutage, in the case where intake is constant,
Dust diameter becomes big, and the flow velocity of wind reduces, slack-off and then more and more steady.
The ring blowing device wind pushing mechanism that the utility model is realized is installed additional gradually between the first ajutage and the second ajutage
Expander component, forms air-flow turning transition region, from the cold wind of air-conditioning blowout in turning by the first ajutage and the second ajutage
Reduced velocity flow during angle, without extending the second airduct by be lifted into air chamber air-flow stability, in reasonable utilization space
Ensure that tow cooling uniformity simultaneously.
Brief description of the drawings
Fig. 1 is ring blowing device wind pushing mechanism structural representation described in the utility model embodiment；
Fig. 2 is the first ajutage described in the utility model embodiment and the second ajutage junction structural representation.
Specific embodiment
The utility model preferred embodiment is described in detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of improved ring blowing device wind pushing mechanism, what it included being connected with air-conditioning 1 first send
Airduct 2 and and air chamber（It is not shown）Second ajutage 3 of connection, second ajutage 3 is horizontally disposed with, first air-supply
A flaring tube assembly 4 is connected between the ajutage 3 of pipe 2 and second, the bore of flaring tube assembly 4 gradually increases and increaser group
The interface bore of the ajutage 3 of part 4 and second is more than the interface bore of the ajutage 2 of flaring tube assembly 4 and first, the increaser group
Angle α between the axis of the axis of part 4 and the second ajutage 3 is 135 °.
First ajutage described in the present embodiment is Telescopic flexible pipe, is easy to assemble and carry out height regulation, while institute
The diameter with diameter greater than the first ajutage of the second ajutage is stated, in the case where intake is constant, dust diameter becomes big, wind
Flow velocity reduce, it is slack-off and then more and more steady.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (4)
1. a kind of improved ring blowing device wind pushing mechanism, it includes and air-conditioning（1）First ajutage of connection（2）And with gas
Second ajutage of room connection（3）, second ajutage（3）It is horizontally disposed, it is characterised in that：First ajutage（2）
With the second ajutage（3）Between be connected with a flaring tube assembly（4）, the flaring tube assembly（4）Bore gradually increases and flaring
Tube assembly（4）With the second ajutage（3）Interface bore be more than flaring tube assembly（4）With the first ajutage（2）Interface bore,
Flaring tube assembly（4）Axis and the second ajutage（3）Axis between there is angle（α）.
2. ring blowing device wind pushing mechanism according to claim 1, it is characterised in that：The flaring tube assembly（4）In
Axis and the second ajutage（3）Axis between angle（α）It is 135 °.
3. ring blowing device wind pushing mechanism according to claim 1 and 2, it is characterised in that：First ajutage（2）For
Scalable flexible duct.
4. ring blowing device wind pushing mechanism according to claim 1 and 2, it is characterised in that：Second ajutage（3）'s
With diameter greater than the first ajutage（2）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167419.7U CN206244944U (en) | 2016-11-02 | 2016-11-02 | Improved ring blowing device wind pushing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167419.7U CN206244944U (en) | 2016-11-02 | 2016-11-02 | Improved ring blowing device wind pushing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206244944U true CN206244944U (en) | 2017-06-13 |
Family
ID=58997251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621167419.7U Active CN206244944U (en) | 2016-11-02 | 2016-11-02 | Improved ring blowing device wind pushing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206244944U (en) |
-
2016
- 2016-11-02 CN CN201621167419.7U patent/CN206244944U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 353500 East Development Zone of Songxi County, Nanping City, Fujian Province Patentee after: Fujian Minruixin Fiber Co., Ltd. Address before: 353500 East Development Zone of Songxi County, Nanping City, Fujian Province Patentee before: Fujian Fujian environmental protection fiber Limited by Share Ltd |
|
| CP01 | Change in the name or title of a patent holder |