CN204602442U - The air cannon nozzle that a kind of quick spray is quick-fried - Google Patents
The air cannon nozzle that a kind of quick spray is quick-fried Download PDFInfo
- Publication number
- CN204602442U CN204602442U CN201520305621.0U CN201520305621U CN204602442U CN 204602442 U CN204602442 U CN 204602442U CN 201520305621 U CN201520305621 U CN 201520305621U CN 204602442 U CN204602442 U CN 204602442U
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- cavity body
- flat
- triangle cylinder
- shaped cavity
- horn shaped
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Abstract
The air cannon nozzle that a kind of quick spray is quick-fried, described air cannon nozzle main body end face and bottom surface are respectively air intake and gas outlet, it is the flat-horn shaped cavity body surrounded by all around four sides in the middle part of nozzle body, wherein, front and back sides is parallel and be two identical isosceles trapezoid sides, left and right side is two identical rectangle sides, rectangle sides and isosceles trapezoid lateral vertical, separated by the triangle cylinder that two shapes are identical in ladder cavity body along airflow direction, first passage is formed in the inner left rectangle sides of flat-horn shaped cavity body of flat-horn shaped cavity body and left triangle cylinder, left triangle cylinder and right triangle cylinder form second channel, the right rectangle sides of right triangle cylinder and flat-horn shaped cavity body forms third channel.This flat-horn shaped cavity body structure not only substantially increase air-flow ejection effectively dispel area, also ensure that air-flow with larger speed ejection, triangle cylinder strengthens nozzle, extends its service life.
Description
Technical field
The utility model belongs to air cannon device field, is specifically related to the air cannon nozzle that a kind of quick spray is quick-fried.
Background technology
Air bubble prevents and eliminate all kinds of feed bin, material arch camber in hopper and pipeline, blocking, sticky wall, the special purpose device of the phenomenons such as delay, air bubble utilizes aerodynamic principle work, it mainly comprises air bubble body, three-way magnetic valve, air bubble controller, the parts such as air cannon nozzle, during work, air pressure can be transformed into air exit flow kinetic energy by instantaneously, to spray suddenly strong air-flow, and directly poured the inaccessible faulty section of storage material by air cannon nozzle with the speed more than one Mach (velocity of sound), the expansion shock wave of this unexpected release, overcome material static friction, make the flowing again of the material in inaccessible faulty section and be eliminated, a kind of clean, pollution-free, the desirable block clearing slag-blowing equipmemt of low power consuming, wherein, the action effect that the shape of air cannon nozzle sprays High Voltage air-flow is most important, originally air cannon nozzle adopts drum, the nozzle ejection air velocity of this shape is larger, but it effectively dispels effect, and Area comparison is little, afterwards nozzle was improved to horn shape, the nozzle of this shape solves and effectively dispels the little drawback of Area comparison, but the cavity that its horn-like inside is integrated, reduce the speed of ejection air-flow, can not effectively remove the material of inaccessible faulty section.
Summary of the invention
The utility model object is ejection air velocity for solving air cannon nozzle and the contradiction effectively dispelling area and the quick-fried air cannon nozzle of a kind of quick spray that designs.
The utility model for the taked technical scheme that solves the problem is:
The air cannon nozzle that a kind of quick spray is quick-fried, the upper end of described air cannon nozzle is pipe joint, it is nozzle body below pipe joint, nozzle body end face is parallel with bottom surface and be respectively air intake and gas outlet, be the flat-horn shaped cavity body surrounded by all around four sides in the middle part of nozzle body, wherein, front and back sides is parallel and be two identical isosceles trapezoid sides, left and right side is two identical rectangle sides, rectangle sides and isosceles trapezoid lateral vertical; The trapezoidal side length of end face of flat-horn shaped cavity body is not less than 3 times of rectangle sides length, and the trapezoidal side length in bottom surface of flat-horn shaped cavity body is not less than 5 times of rectangle sides length; Separated by the triangle cylinder that two shapes are identical in ladder cavity body along airflow direction, the bottom surface of triangle cylinder and the bottom surface coplanar of ladder cavity body, the drift angle of triangle cylinder is on the end face of ladder cavity body, and the center line of triangle cylinder is parallel with the side of flat-horn shaped cavity body; First passage is formed in the inner left rectangle sides of flat-horn shaped cavity body of flat-horn shaped cavity body and left triangle cylinder, left triangle cylinder and right triangle cylinder form second channel, and the right rectangle sides of right triangle cylinder and flat-horn shaped cavity body forms third channel.
The air cannon nozzle that quick spray is quick-fried, the end face even partition of flat-horn shaped cavity body is become the air intake of first passage, second channel and third channel by left triangle cylinder drift angle and right triangle cylinder drift angle; The bottom surface even partition of flat-horn shaped cavity body is become the gas outlet of first passage, second channel and third channel by left triangle cylinder bottom surface and right triangle cylinder bottom surface.
The air cannon nozzle that quick spray is quick-fried, the base angle in isosceles trapezoid face is 40 ° ~ 70 °, and the top length in isosceles trapezoid face is 210 centimetres ~ 300 centimetres, and the end length in isosceles trapezoid face is 350 centimetres ~ 500 centimetres, and the width of rectangle sides is 70 centimetres ~ 100 centimetres.
The air cannon nozzle that quick spray is quick-fried, described pipe joint is annular.
The beneficial effect that the utility model has is: original horn-like nozzle body is changed and makes flat-horn shaped cavity body shape, and make the trapezoidal side length of the end face of flat-horn shaped cavity body be not less than 3 times of rectangle sides length, the trapezoidal side length in bottom surface of flat-horn shaped cavity body is not less than 5 times of rectangle sides length, be more flat cavity body, this shape substantially increase air-flow ejection effectively dispel area, simultaneously, two triangle cylinders are increased in flat-horn shaped cavity body inside, flat-horn shaped cavity body end face and bottom surface being evenly divided into three passages, this ensures that there air-flow to spray with larger speed, also nozzle is strengthened, extend its service life.
Accompanying drawing explanation
Fig. 1 is air cannon nozzle longitudinal section;
Fig. 2 flat-horn shaped cavity body top surface structure schematic diagram;
Fig. 3 flat-horn shaped cavity body bottom surface structure schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the air cannon nozzle that a kind of quick spray is quick-fried, the upper end of described air cannon nozzle is pipe joint 1, be nozzle body below pipe joint, nozzle body end face 4 is parallel with bottom surface 9 and be respectively air intake and gas outlet, is the flat-horn shaped cavity body surrounded by all around four sides in the middle part of nozzle body, wherein, front and back sides is parallel and be two identical isosceles trapezoid sides, and left and right side is two identical rectangle sides, rectangle sides and isosceles trapezoid lateral vertical; The trapezoidal side length of end face 4 of flat-horn shaped cavity body is not less than 3 times of rectangle sides length, and the trapezoidal side length in bottom surface 9 of flat-horn shaped cavity body is not less than 5 times of rectangle sides length; Separated by the triangle cylinder that two shapes are identical in ladder cavity body along airflow direction, the bottom surface of triangle cylinder and the bottom surface coplanar of ladder cavity body, the drift angle 2 of triangle cylinder is on the end face 4 of ladder cavity body, and the center line of triangle cylinder is parallel with the rectangle sides of flat-horn shaped cavity body; First passage 11 is formed in the inner left rectangle sides of flat-horn shaped cavity body of flat-horn shaped cavity body and left triangle cylinder 12, left triangle cylinder 12 and right triangle cylinder 6 form second channel 3, and right triangle cylinder 6 forms third channel 7 with the right rectangle sides of flat-horn shaped cavity body.
As shown in Figure 2, be flat-horn shaped cavity end face 4 structural representation, the end face 4 of flat-horn shaped cavity body is evenly divided into the air intake of first passage 11, second channel 3 and third channel 7 by the drift angle 2 of right triangle cylinder 6 and left triangle cylinder 12.
As shown in Figure 3, be flat-horn shaped cavity body bottom surface structure schematic diagram, the bottom surface 10 of right triangle cylinder 6 and left triangle cylinder 12 and bottom surface 8 are evenly divided into the gas outlet of first passage 11, second channel 3 and third channel 7 on the bottom surface 9 of ladder cavity body.
The base angle that the quick-fried air cannon nozzle of quick spray that the present embodiment adopts is preferably isosceles trapezoid side is 45 °, the top length of isosceles trapezoid side is 270 centimetres, the end length in isosceles trapezoid face is 450 centimetres, the width of rectangle sides is 90 centimetres, this is an embodiment, it is not the restriction to size, its relevant parameter scope can be the base angle in isosceles trapezoid face is 40 ° ~ 70 °, the top length in isosceles trapezoid face is 210 centimetres ~ 300 centimetres, the end length in isosceles trapezoid face is 350 centimetres ~ 500 centimetres, and the width of rectangle sides is 70 centimetres ~ 100 centimetres.
Operation principle of the present utility model is: will spray the pipe joint 1 of quick-fried air cannon nozzle fast, be connected on the breather line of air bubble, open air bubble switch valve, the very fast air-flow with high air pressure enters in flat trumpet type cavity body enters by pipe joint 1 road is instantaneous, under the effect of right triangle cylinder 6 and left triangle cylinder 12, high velocity air is divided into three parts and sprays respectively by first passage 11, second channel 3 and third channel 7, define larger effectively dispel area while also ensure that air-flow sprays with larger speed.
The present embodiment not does any pro forma restriction to shape of the present invention, material, structure etc.; such as; the shape of right triangle cylinder 6 and left triangle cylinder 12 and the change of position; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all belong to the protection domain of technical solutions of the utility model.
Claims (4)
1. the air cannon nozzle that spray is quick-fried fast, it is characterized in that, the upper end of described air cannon nozzle is pipe joint, be nozzle body below pipe joint, nozzle body end face is parallel with bottom surface and be respectively air intake and gas outlet, is the flat-horn shaped cavity body surrounded by all around four sides in the middle part of nozzle body, wherein, front and back sides is parallel and be two identical isosceles trapezoid sides, and left and right side is two identical rectangle sides, rectangle sides and isosceles trapezoid lateral vertical; The trapezoidal side length of end face of flat-horn shaped cavity body is not less than 3 times of rectangle sides length, and the trapezoidal side length in bottom surface of flat-horn shaped cavity body is not less than 5 times of rectangle sides length; Separated by the triangle cylinder that two shapes are identical in ladder cavity body along airflow direction, the bottom surface of triangle cylinder and the bottom surface coplanar of ladder cavity body, the drift angle of triangle cylinder is on the end face of ladder cavity body, and the center line of triangle cylinder is parallel with the side of flat-horn shaped cavity body; First passage is formed in the inner left rectangle sides of flat-horn shaped cavity body of flat-horn shaped cavity body and left triangle cylinder, left triangle cylinder and right triangle cylinder form second channel, and the right rectangle sides of right triangle cylinder and flat-horn shaped cavity body forms third channel.
2. the air cannon nozzle that a kind of quick spray according to claim 1 is quick-fried, it is characterized in that, the end face even partition of flat-horn shaped cavity body is become the air intake of first passage, second channel and third channel by left triangle cylinder drift angle and right triangle cylinder drift angle; The bottom surface even partition of flat-horn shaped cavity body is become the gas outlet of first passage, second channel and third channel by left triangle cylinder bottom surface and right triangle cylinder bottom surface.
3. the air cannon nozzle that a kind of quick spray according to claim 1 and 2 is quick-fried, it is characterized in that, the base angle in isosceles trapezoid face is 40 ° ~ 70 °, the top length in isosceles trapezoid face is 210 centimetres ~ 300 centimetres, the end length in isosceles trapezoid face is 350 centimetres ~ 500 centimetres, and the width of rectangle sides is 70 centimetres ~ 100 centimetres.
4. the air cannon nozzle that a kind of quick spray according to claim 1 and 2 is quick-fried, is characterized in that, described pipe joint is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520305621.0U CN204602442U (en) | 2015-05-13 | 2015-05-13 | The air cannon nozzle that a kind of quick spray is quick-fried |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520305621.0U CN204602442U (en) | 2015-05-13 | 2015-05-13 | The air cannon nozzle that a kind of quick spray is quick-fried |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204602442U true CN204602442U (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520305621.0U Expired - Fee Related CN204602442U (en) | 2015-05-13 | 2015-05-13 | The air cannon nozzle that a kind of quick spray is quick-fried |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204602442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686955A (en) * | 2020-07-29 | 2020-09-22 | 杭州华电能源工程有限公司 | Coal-fired boiler pneumatic soot blowing system nozzle with flat horn-shaped lower spray pipe and soot blowing method |
-
2015
- 2015-05-13 CN CN201520305621.0U patent/CN204602442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686955A (en) * | 2020-07-29 | 2020-09-22 | 杭州华电能源工程有限公司 | Coal-fired boiler pneumatic soot blowing system nozzle with flat horn-shaped lower spray pipe and soot blowing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160513 |