CN202490702U - Nozzle used for high-pressure gun - Google Patents
Nozzle used for high-pressure gun Download PDFInfo
- Publication number
- CN202490702U CN202490702U CN2012200936215U CN201220093621U CN202490702U CN 202490702 U CN202490702 U CN 202490702U CN 2012200936215 U CN2012200936215 U CN 2012200936215U CN 201220093621 U CN201220093621 U CN 201220093621U CN 202490702 U CN202490702 U CN 202490702U
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- nozzle
- hole
- siphon port
- high pressure
- pressure gun
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Abstract
The utility model relates to a nozzle used for a high-pressure gun. The nozzle comprises a first nozzle, a second nozzle, a screw nail as well as a diversion loudspeaker, wherein the first nozzle comprises first siphon ports, an inserting end positioned on one side of the first siphon ports and a first thread through hole arranged on the inserting end; the second nozzle comprises second siphon ports the quantity of which is the same as the quantity of the first siphon ports, and a sleeve matched with the inserting end and a second through hole arranged on the sleeve; and the screw nail is inserted in the first thread through hole and the second through hole and is connected with the first thread through hole in a spiral manner. The nozzle is provided with a positioning mechanism composed of the first thread through hole, the second through hole and the screw nail, when the first nozzle and the second nozzle are packed together, a plurality of first siphon ports and the a plurality of siphon ports are aligned, so that mutual interference due to turbulence formed in an air flow sucked between the first and second siphon ports can be avoided, and the phenomenon that air flow achieving a dedusting surface is reduced can be avoided.
Description
Technical field
The utility model relates to a kind of nozzle that is used on the High Pressure Gun, particularly a kind of nozzle that is used for High Pressure Gun with location structure.
Background technology
Like Fig. 1 and shown in Figure 2, be a kind of existing air drifting dust rifle, and the nozzle that is used for this air drifting dust rifle.Said air drifting dust rifle comprises that 1, one on a body of a gun is provided with the nozzle 2 on this body of a gun 1.Said nozzle 2 is one to have the ducted body of axial central through hole 3, and it comprises one first body 4, and second body 5 that is arranged on respect to the said body of a gun 1 other end.The outer circumference surface of said first body 4 is provided with four first siphon port 6 that are communicated with central through hole.Also be provided with on the outer circumference surface of said second body 5 with the center and lead to four second logical siphon port 7.When this air drifting dust rifle work, can go into more air mass flows from said first, second siphon port 6,7 siphons, thereby make the air outlet area of second body 5 increase, relatively the dedusting area also increases, and then increases dedusting speed.
Assembling said first, second body at 1,2 o'clock, said first, second siphon port 6,7 is on the same circumferential cross-section, have more air-flow and get into.Otherwise can make from first siphon port, 6 inhaled airs stream and from second siphon port, 7 inhaled airs stream and form interference, and then reduce arrival by the air-flow of dedusting face.But,, when assembling, be difficult to confirm to aim at said first, second siphon port 6,7 for nozzle 2 of the prior art.
The utility model content
In view of this, be necessary to provide a kind of and aim at the nozzle that is used for High Pressure Gun of said first, second siphon port when being convenient to assemble, to overcome above-mentioned deficiency.
The nozzle that is used for High Pressure Gun that the utility model provides; Comprise one first nozzle; Second nozzle that is arranged on said first nozzle, one end; A screw that is used for fixing said first, second nozzle, and water conservancy diversion loudspeaker that are arranged on said second nozzle and are positioned at the first nozzle opposite side.Said first nozzle comprises at least one first siphon port, an insertion end that is positioned at this first siphon port, one side, and one first tapped through hole that is arranged on this insertion end.Said second nozzle comprises second siphon port suitable with the quantity of first siphon port, a sleeve that matches with said insertion end, second through hole that is arranged on the said sleeve.Said screw is plugged in this first tapped through hole, second through hole and is screwed onto in said first tapped through hole.Said first siphon port is alignd with the axis of corresponding second siphon port respectively.Said water conservancy diversion loudspeaker comprise one along the gradually wide horn mouth of airflow direction, and this bell-mouthed opening angle and this horn mouth are inversely proportional to the distance of the junction of first nozzle and air drifting dust rifle.
Preferably, said first tapped through hole is arranged in said first siphon port on one the axis.
Preferably, said second through hole is arranged on the axis with corresponding second siphon port of first siphon port.
Preferably, said second nozzle comprises second body that is connected with second siphon port.
Preferably, said second siphon port is arranged between the said sleeve and second body.
Preferably, the diameter of said second body is greater than the diameter of said sleeve.
Preferably, said first tapped through hole is arranged on the axis of the spacer bar adjacent with said first siphon port.
Preferably, said second through hole is arranged on the axis of the spacer bar adjacent with said second siphon port.
Preferably, said second through hole has the screw thread that matches with screw.
Owing to have first tapped through hole, second through hole that is used to locate said first nozzle and second nozzle; And the detent mechanism that screw constituted; When said first nozzle and second nozzle are assembled; A plurality of first siphon port of first nozzle and a plurality of siphon port of second nozzle are aligned, and can fix the relative position between said first nozzle and second nozzle.Thereby can avoid between first, second siphon port, forming sinuous flow in institute's inhaled air stream, and the phase mutual interference, and then avoid reducing arrival by the air-flow of dedusting face.
Description of drawings
Below in conjunction with accompanying drawing the embodiment of the utility model is described, wherein:
Fig. 1 is existing air drifting dust rifle and the partial schematic sectional view that is used for the nozzle on this air drifting dust rifle.
Fig. 2 is the three-dimensional exploded perspective view figure of the nozzle of Fig. 1.
Fig. 3 is the three-dimensional exploded perspective view of the nozzle that is used for High Pressure Gun that the utility model provided.
The specific embodiment
Below be further elaborated based on the specific embodiment of accompanying drawing to the utility model.Should be appreciated that specific embodiment described herein as just embodiment, and be not used in the protection domain that limits the utility model.
See also Fig. 3, be a kind of nozzle 10 that is used for High Pressure Gun that present embodiment provided.Said nozzle 10 comprises one first nozzle 11; Second nozzle 12 that is arranged on said first nozzle 11; A screw 13 that is used for fixing said first, second nozzle 11,12, and water conservancy diversion loudspeaker 14 that are arranged on said second nozzle 12 and are positioned at first nozzle, 11 opposite sides.In the present embodiment, said first nozzle 11 is connected with snap fit with second nozzle 12.
Said first nozzle 11 comprises one first body 111; First siphon port 112 that is arranged on this first body 111; 113, one of an internal thread hole of jet end that are used to connect air drifting dust rifle (figure do not show) that are arranged on these first body, 111 1 ends is arranged on the insertion end 114 that is used to connect second nozzle 12 of the other end of said this first body 111.Said first siphon port 112 is opened on the sidewall of said first body 111, is evenly distributed with four first siphon port 112 in the present embodiment.What can expect is that a plurality of these first siphon port 112 arbitrarily can be set as required.The shape of this first siphon port 112 can be made as triangle, oval hole shape, circle, square or other various geometries on demand, and size also is able to suitably change, and looks demand fully and changes.When said first nozzle, 11 jet flows go out swiftly flowing compressed air; Air storage capacity with the flow consumed cabin air compressor of 150 liters of per minutes; When these first nozzle, 11 jet flows go out the air of low-voltage high speed; First siphon port 112 around this first nozzle 11 forms vacuum states, sinks the air of first siphon port, 112 external high pressures, and a large amount of air flow into compressed air with high speed jet in first nozzle, 11 internal mix jet flows by first siphon port 112; Thereby increase the flow of air-flow, and then increase dust removing effects.Said insertion end 114 comprises first tapped through hole 115 on the sidewall that is arranged on this insertion end 114.This first through hole 115 is along the radially setting of insertion end 114, and said screw 13 is used to be spirally connected.Said first tapped through hole 115 can be arranged on the axis of any one first siphon port 112, also can be arranged on the axis of the spacer bar 116 adjacent with this first siphon port 112.In the present embodiment, said first tapped through hole 115 is arranged on the axis of any one first siphon port 112.
Said second nozzle 12 comprises that 121, one of one second bodies are arranged on the sleeve 122 of these second body, 121 1 sides, and at least one is arranged on second siphon port 123 between said second body 121 and the sleeve 122.In order to enlarge the dedusting area of this nozzle 10, the diameter of said second body 121 is greater than the diameter of said sleeve 122, thereby makes second siphon port 123 be arranged on the inclined-plane.In order to make each first siphon port 112 corresponding with second siphon port 123, the quantity of this second siphon port 123 equates with the quantity of first siphon port 112.The sidewall of said sleeve 122 is provided with second through hole 124 that is used to hold said screw 13.With said first through hole 115, this second through hole 124 also can be arranged on the axis of any one second siphon port 123, also can be arranged on the axis of the spacer bar 125 adjacent with second siphon port 123.In the present embodiment, said second through hole 124 is arranged on the axis of any one second siphon port 123.What can expect is, said second through hole 124 also can be tapped through hole, with screw 13 bolts.In the present embodiment, said second through hole 124 also is a tapped through hole.With first siphon port 112, said second siphon port 123 has identical effect with first siphon port 112, repeats no more at this.Said second body 121 is provided with external screw thread with respect to an end of the end 122 that is spirally connected, to be spirally connected with water conservancy diversion loudspeaker 14.
Said water conservancy diversion loudspeaker 14 can be one-body molded with second nozzle 12, also can connect through the mode of being spirally connected, and what certainly expect is that these water conservancy diversion loudspeaker 14 can also otherwise connect, like resilient key connection etc.In the present embodiment, said water conservancy diversion loudspeaker 14 are connected with the mode of being spirally connected with second nozzle 12.These water conservancy diversion loudspeaker 14 comprise 141, one of links that is used for being spirally connected with second nozzle 12 and these link 141 integrated horn mouths 142.This horn mouth 142 is gradually wide along airflow direction.Because it is far away more that high pressure draught leaves the gas outlet of air drifting dust rifle (figure does not show); Its velocity attenuation big more; It receives the influence of extraneous low-pressure air current also big more, so this moment, the opening angle of horn mouth 142 should be more little; To stop the influence of extraneous low-pressure air current, simultaneously with the high pressure draught guiding working face to external diffusion of the gas outlet of second nozzle 12.Therefore, the opening angle of this horn mouth 142 and this horn mouth 142 to first nozzles 12 are inversely proportional to the distance of the junction of air drifting dust rifle.Said water conservancy diversion loudspeaker 14 have two effects; The one, can prevent that extraneous low-pressure air current is to the interference at the high pressure draught of the gas outlet of second nozzle 12; The 2nd, can be with the high pressure draught guiding working face of the gas outlet of second nozzle 12; Thereby can reduce the influence of extraneous air-flow, to improve compressed-air actuated utilization rate.
Said screw 13 is arranged in said first tapped through hole 115 and second through hole 124, so that disassemble.Owing to have first tapped through hole 115, second through hole 124 that are used to locate said first nozzle 11 and second nozzle 12; And the detent mechanism that constituted of screw 13; When said first nozzle 11 and second nozzle 12 are assembled; Four first siphon port 112 of first nozzle 11 and four siphon port 123 of second nozzle 12 are aligned, the relative position of fixing said first, second nozzle 11,12 simultaneously, thus can avoid in first, second siphon port 112, form sinuous flow in institute's inhaled air stream between 123; And the phase mutual interference, and then avoid reducing arrival by the air-flow of dedusting face.
The above is merely the preferred embodiment of the utility model, not in order to restriction the utility model, interior any modification of doing of all spirit at the utility model and principle, is equal to and replaces and improvement etc., all should be included in the protection domain of the utility model.
Claims (9)
1. nozzle that is used for High Pressure Gun; Comprise one first nozzle; Second nozzle that is arranged on said first nozzle, one end, it is characterized in that: said nozzle also comprises a screw that is used for fixing said first, second nozzle, and water conservancy diversion loudspeaker that are arranged on said second nozzle and are positioned at the first nozzle opposite side; Said first nozzle comprises at least one first siphon port; An insertion end that is positioned at this first siphon port, one side, and one first tapped through hole that is arranged on this insertion end, said second nozzle comprises second siphon port suitable with the quantity of first siphon port; A sleeve that matches with said insertion end; Second through hole that is arranged on the said sleeve, said screw are plugged in this first tapped through hole, second through hole and are screwed onto in said first tapped through hole, and said first siphon port is alignd with the axis of corresponding second siphon port respectively; Said water conservancy diversion loudspeaker comprise one along the gradually wide horn mouth of airflow direction, and this bell-mouthed opening angle and this horn mouth are inversely proportional to the distance of the junction of first nozzle and air drifting dust rifle.
2. the nozzle that is used for High Pressure Gun as claimed in claim 1 is characterized in that: said first tapped through hole is arranged in said first siphon port on one the axis.
3. the nozzle that is used for High Pressure Gun as claimed in claim 2 is characterized in that: said second through hole is arranged on the axis with corresponding second siphon port of first siphon port.
4. the nozzle that is used for High Pressure Gun as claimed in claim 1 is characterized in that: said second nozzle comprises second body that is connected with second siphon port.
5. the nozzle that is used for High Pressure Gun as claimed in claim 4 is characterized in that: said second siphon port is arranged between the said sleeve and second body.
6. the nozzle that is used for High Pressure Gun as claimed in claim 4 is characterized in that: the diameter of said second body is greater than the diameter of said sleeve.
7. the nozzle that is used for High Pressure Gun as claimed in claim 1 is characterized in that: said first tapped through hole is arranged on the axis of the spacer bar adjacent with said first siphon port.
8. the nozzle that is used for High Pressure Gun as claimed in claim 7 is characterized in that: said second through hole is arranged on the axis of the spacer bar adjacent with said second siphon port.
9. the nozzle that is used for High Pressure Gun as claimed in claim 1 is characterized in that: said second through hole has the screw thread that matches with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200936215U CN202490702U (en) | 2012-03-13 | 2012-03-13 | Nozzle used for high-pressure gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200936215U CN202490702U (en) | 2012-03-13 | 2012-03-13 | Nozzle used for high-pressure gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202490702U true CN202490702U (en) | 2012-10-17 |
Family
ID=46996946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200936215U Expired - Fee Related CN202490702U (en) | 2012-03-13 | 2012-03-13 | Nozzle used for high-pressure gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202490702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069961A (en) * | 2013-03-29 | 2014-10-01 | 宁夏嘉翔自控技术有限公司 | Raindrop-type layered and spherical sweeping nozzle |
-
2012
- 2012-03-13 CN CN2012200936215U patent/CN202490702U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069961A (en) * | 2013-03-29 | 2014-10-01 | 宁夏嘉翔自控技术有限公司 | Raindrop-type layered and spherical sweeping nozzle |
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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: 20121017 Termination date: 20130313 |