CN2702254Y - Wind spraying pipe for baking room of shaping machine or coating machine - Google Patents
Wind spraying pipe for baking room of shaping machine or coating machine Download PDFInfo
- Publication number
- CN2702254Y CN2702254Y CN 200420027083 CN200420027083U CN2702254Y CN 2702254 Y CN2702254 Y CN 2702254Y CN 200420027083 CN200420027083 CN 200420027083 CN 200420027083 U CN200420027083 U CN 200420027083U CN 2702254 Y CN2702254 Y CN 2702254Y
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- CN
- China
- Prior art keywords
- blast pipe
- air
- pipe
- channel steel
- air nozzle
- 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 wind spraying pipe for baking room of shaping machine or coating machine. The internal pressure of the pipe is substantially identical, then wind sprayed from the air nozzle is helically sprayed onto the surface of the cloth, the air quantity sprayed is homogeneous, and qualified rate of the cloth is high. The utility model comprises a top wall and a footwall, the top wall is provided with an air nozzle. The wind spraying pipe is characterized in that the top wall is trapeziform channel steel, the air nozzles are respectively distributed over the two side walls of the trapeziform channel steel, the air nozzles of the two side walls are in crossing distribution and are respectively arranged at the air intake end of the air nozzle near to the air blast pipe; the two side walls of the trapeziform channel steel are respectively connected with a wind shield, the wind shield is extended into the pipe of the air blast pipe and perpendicular to the connected side walls; the angle between the side wall of the trapeziform channel steel and the horizontal plane is 45 degrees; the footwall of the air blast pipe is quadrate channel steel, the air blast pipe is a tapered pipe, the cross section area of the air blast pipe near to the air intake end is greater than the cross section area of the other end of the air blast pipe.
Description
(1) technical field
The utility model relates to the accessory of forming machine or coating machine drying room, is specially the blast pipe of the drying room of forming machine or coating machine.
(2) background technology
The blast pipe of the drying room of forming machine or coating machine is installed on the main baking district of drying room, and the hot blast that centrifugal blower is brought blows to cloth, thereby realizes the heating, drying typing of drying room to cloth.Existing blast pipe is exactly one and is prismatic narrow pipeline, and it is connected with screw with the upcast ventilation pipe of drying room, and the cross section of its tube wall is square, has air nozzle on the tube wall parallel with cloth.The shortcoming of this blast pipe be exactly the hot-air that flows be vertically to spray to cloth from air nozzle, the front face area of cloth is less like this, the surface air quantity of whole relatively cloth is just inhomogeneous, and is stressed also inhomogeneous, the fraction defective of cloth is higher; Because pipeline is prismatic long and narrow bar shaped, variant at the pressure of the position, left, center, right of blast pipe wind like this, Pen Chu air quantity is just inhomogeneous like this, further has influence on the fraction defective of cloth again.
(3) summary of the invention
Blast pipe at the drying room that has forming machine or coating machine now, the hot-air that flows in its pipeline vertically sprays to cloth from air outlet, and the front face area of cloth is less like this, and the surface air quantity of whole relatively cloth is just inhomogeneous, stressed also inhomogeneous, the fraction defective of cloth is higher; Again because pipeline is prismatic long and narrow bar shaped, variant at the pressure of the position, left, center, right of blast pipe wind like this, Pen Chu air quantity is just inhomogeneous like this, further have influence on the shortcoming of the fraction defective of cloth, the utility model provides the blast pipe of the drying room of another forming machine or coating machine, the air quantity of ejection is more even, the pressure basically identical in the pipeline.
Its technical scheme is such: the blast pipe of the drying room of forming machine or coating machine, it comprises roof and diapire, have air nozzle on the described roof, it is characterized in that described roof is trapezoidal channel-section steel, described air nozzle is distributed in two sidewalls of described trapezoidal channel-section steel respectively, the air nozzle of described two sidewalls is intersection and distributes, respectively at the close blast pipe air intake position of described air nozzle, two sidewalls of described trapezoidal channel-section steel are connected with deep bead respectively, and the pipeline that described deep bead stretches to blast pipe is interior also vertical with the sidewall that is connected respectively.
It is further characterized in that the sidewall of described trapezoidal channel-section steel and the angle between the horizontal plane are 45 °; The diapire of described blast pipe is square channel-section steel; Described blast pipe is a conical pipe, and the cross-sectional area of the close air intake of blast pipe is greater than the cross-sectional area of the other end.
The utility model is installed on the sliding guide groove that the drying room master dries by the fire the district, centrifugal blower is sent into blast pipe with hot blast by upcast ventilation pipe during drying room work, near the mobile hot blast of duct wall under the effect of baffle plate, change wind direction walk around baffle plate in the shape of a spiral shape eject perpendicular to air nozzle, the wind of ejection is to be ejected into after the cloth cover with 45 ° of bounce-backs with cloth surface is at 45, so just make cloth cover in drying room, be wave gas holder state, whole relatively cloth surface air quantity is just more even, stressed also more even, the qualification rate of cloth is higher; Again because the tapered pipe of blast pipe, the cross-sectional area of the blast pipe of close air intake is greater than the cross-sectional area of the other end, the pressure unanimity of position, the left, center, right wind of blast pipe like this, Pen Chu air quantity just relatively evenly, has further guaranteed the qualification rate that cloth is higher like this.
(4) description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is that the B-B of Fig. 2 is to profile;
Fig. 4 is the enlarged drawing of the local A of Fig. 2;
Fig. 5 is that the C-C of Fig. 4 is to cutaway view
(5) specific embodiment
See Fig. 1, Fig. 2, Fig. 3, the utility model comprises roof 1 and diapire 3, have air nozzle 2 on the roof 1, roof 1 is trapezoidal channel-section steel, and air nozzle 2 is distributed in two sidewalls of trapezoidal channel-section steel respectively, and the air nozzle 2 of two sidewalls is intersection and distributes, see Fig. 4, Fig. 5, at air nozzle 2 close blast pipe air intake positions, two sidewalls of trapezoidal channel-section steel are connected with deep bead respectively respectively, and the pipeline that deep bead stretches to blast pipe is interior also vertical with the sidewall that is connected respectively.Deep bead can be formed by the direct punching press of sidewall, plate that can certainly size is suitable directly and sidewall be welded to connect, the sidewall of trapezoidal channel-section steel and the angle between the horizontal plane are 45 °; The diapire of blast pipe is square channel-section steel; Blast pipe is a conical pipe, and the cross-sectional area of the close air intake of blast pipe is greater than the cross-sectional area (arrow among Fig. 1 is represented the trend of wind) of the other end.
Claims (4)
1, the blast pipe of the drying room of forming machine or coating machine, it comprises roof and diapire, have air nozzle on the described roof, it is characterized in that described roof is trapezoidal channel-section steel, described air nozzle is distributed in two sidewalls of described trapezoidal channel-section steel respectively, the air nozzle of described two sidewalls is intersection and distributes, respectively at the close blast pipe air intake position of described air nozzle, two sidewalls of described trapezoidal channel-section steel are connected with deep bead respectively, and the pipeline that described deep bead stretches to blast pipe is interior also vertical with the sidewall that is connected respectively.
2, the blast pipe of the drying room of forming machine according to claim 1 or coating machine is characterized in that the sidewall of described trapezoidal channel-section steel and the angle between the horizontal plane are 45 °.
3, the blast pipe of the drying room of forming machine according to claim 1 or coating machine, the diapire that it is characterized in that described blast pipe is square channel-section steel.
4, the blast pipe of the drying room of forming machine according to claim 1 or coating machine is characterized in that described blast pipe is a conical pipe, and the cross-sectional area of the close air intake of blast pipe is greater than the cross-sectional area of its other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027083 CN2702254Y (en) | 2004-05-13 | 2004-05-13 | Wind spraying pipe for baking room of shaping machine or coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027083 CN2702254Y (en) | 2004-05-13 | 2004-05-13 | Wind spraying pipe for baking room of shaping machine or coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2702254Y true CN2702254Y (en) | 2005-05-25 |
Family
ID=34771523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420027083 Expired - Fee Related CN2702254Y (en) | 2004-05-13 | 2004-05-13 | Wind spraying pipe for baking room of shaping machine or coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2702254Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088586A (en) * | 2013-02-06 | 2013-05-08 | 绍兴县精宝机械有限公司 | Setting machine energy-saving device |
| CN103114405A (en) * | 2013-02-06 | 2013-05-22 | 绍兴县精宝机械有限公司 | Air flue for setting machine |
| CN109763445A (en) * | 2017-12-31 | 2019-05-17 | 田大志 | A kind of hot-blast spray nozzle swing pipe and the hot-blast spray nozzle with the structure |
-
2004
- 2004-05-13 CN CN 200420027083 patent/CN2702254Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088586A (en) * | 2013-02-06 | 2013-05-08 | 绍兴县精宝机械有限公司 | Setting machine energy-saving device |
| CN103114405A (en) * | 2013-02-06 | 2013-05-22 | 绍兴县精宝机械有限公司 | Air flue for setting machine |
| CN103114405B (en) * | 2013-02-06 | 2014-12-17 | 浙江精宝机械有限公司 | Air flue for setting machine |
| CN103088586B (en) * | 2013-02-06 | 2015-04-29 | 浙江精宝机械有限公司 | Setting machine energy-saving device |
| CN109763445A (en) * | 2017-12-31 | 2019-05-17 | 田大志 | A kind of hot-blast spray nozzle swing pipe and the hot-blast spray nozzle with the structure |
| CN109763445B (en) * | 2017-12-31 | 2020-12-15 | 南京溧水高新创业投资管理有限公司 | Swing pipe for hot air nozzle and hot air nozzle with structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |