CN202527300U - Nozzle for high-pressure spray gun - Google Patents
Nozzle for high-pressure spray gun Download PDFInfo
- Publication number
- CN202527300U CN202527300U CN 201220098662 CN201220098662U CN202527300U CN 202527300 U CN202527300 U CN 202527300U CN 201220098662 CN201220098662 CN 201220098662 CN 201220098662 U CN201220098662 U CN 201220098662U CN 202527300 U CN202527300 U CN 202527300U
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- CN
- China
- Prior art keywords
- nozzle
- siphon port
- spray gun
- shower nozzle
- siphon
- 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 nozzle for a high-pressure spray gun, which comprises a first nozzle and a second nozzle integrally formed with the first nozzle, wherein the first nozzle comprises a plurality of first siphon ports; the second nozzle comprises an inclined plane and a plurality of second siphon ports; the inclined plane is connected with a transition section of the first nozzle; the inclined plane extends toward a direction for increasing an inner diameter of the inclined plane; a dead wind edge is arranged on one side of the first siphon ports close to the second siphon ports; a downwind edge is arranged on one side of the second siphon ports close to the first siphon ports; and the length of the downwind edge is equal to the length of the dead wind edge. The inclined plane for increasing the inner diameter is arranged, the first and second siphon ports on the first and second nozzles are arranged for causing the high-speed flowing compressed air to spray from the nozzle, the vacuum state is formed by the first and second siphon ports around the nozzle and the external air flows into the nozzle and is mixed and sprayed together with the high-speed flowing compressed air, so that the air flow is increased, the consumption of the compressed air is reduced and the electricity utilization cost is lowered.
Description
Technical field
The utility model relates to a kind of shower nozzle that is used for high-pressure spray gun, particularly a kind of shower nozzle that is used for high-pressure spray gun with the structure that increases air mass flow.
Background technology
Air drifting dust rifle of the prior art mainly is the usefulness that is used for the dedusting cleaning; Utilize the compressed air of air compressor release directly to discharge by the nozzle of dedusting rifle; But the speed of its air jet of nozzle of air drifting dust rifle is very fast; Have following shortcoming on it uses: 1. the speed of air jet is very fast and concentrated, easily dust is kicked up, and causes air pollution.2. the consumed cabin air amount of compressor is many and fast, expends very much the energy.3. efficiency of dust collection is poor, and the speed of air jet is very fast and concentrated, and the dedusting area is little and concentrated, and dedusting speed is slowly so its efficiency of dust collection is low.
The utility model content
In view of this, be necessary to provide a kind of shower nozzle that is used for high-pressure spray gun that increases the dedusting area, to overcome above-mentioned deficiency.
The shower nozzle that is used for high-pressure spray gun that the utility model provides comprises one first nozzle, one and integrated second nozzle of this first nozzle.Said first nozzle comprises at least one first siphon port, a changeover portion that is arranged on this first siphon port, one side.Said second nozzle comprises a changeover portion connection inclined with first nozzle, and at least one is arranged on second siphon port on this inclined-plane, and said inclined-plane extends towards enlarging its internal diameter direction.Said first siphon port has a upwind leg near said second siphon port, one side, and said second siphon port has a limit with the wind near first siphon port, one side, and this is the length on limit and the equal in length of said upwind leg with the wind.
The opposite side of said first siphon port is provided with the screwed hole of this shower nozzle of assembling.
The diameter of said screwed hole is less than the diameter of changeover portion.
Said second nozzle comprises a port that is arranged on said second siphon port with respect to changeover portion one side.
The diameter of said port is greater than the diameter of said changeover portion.
Said first siphon port is alignd with the axis of second siphon port.
Said shower nozzle is plastic injection-moulded shower nozzle.
The shower nozzle that is used for high-pressure spray gun that the utility model provided, owing to have the inclined-plane that enlarges internal diameter, and be arranged on first, second siphon port on first, second nozzle; Make the shower nozzle jet flow go out the compressed air of flow at high speed, first, second siphon port around this shower nozzle forms vacuum state, and the air that sinks the outside flows into and mixes jet flow with the compressed air of high speed jet; Thereby promote the flow of air; Owing to the design of first, second siphon port, increase the air mass flow of several times simultaneously, and the body that enlarges; Promoted the dedusting area of air; Reach the efficiency of dust collection height, reduce compressed air consumption, and then reduce electric cost and save expending of the energy.
Description of drawings
Below in conjunction with accompanying drawing the embodiment of the utility model is described, wherein:
Fig. 1 is the three-dimensional exploded perspective view of the shower nozzle that is used for high-pressure spray gun that the utility model provided.
Fig. 2 is the partial schematic sectional view of the shower nozzle that is used for high-pressure spray gun of Fig. 1.
Fig. 3 is the application sketch map that is used for high-pressure spray gun of Fig. 1.
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 only as embodiment, and be not used in the protection domain that limits the utility model.
Please consult Fig. 1, Fig. 2 and Fig. 3 in the lump, be a kind of shower nozzle 10 that is used for high-pressure spray gun that present embodiment provided.Said shower nozzle 10 comprises 11, one at one first nozzle and said first nozzle, 11 integrated second nozzles 12.Said shower nozzle 10 can be formed by plastic injection-moulded, is perhaps processed through machined by metal material.
Said first nozzle 11 comprises that 111, one of a screwed hole that are used for being connected with air drifting dust rifle 1 is used for the changeover portion 113 that is connected with second nozzle 12, and at least one is arranged on first siphon port 112 between said screwed hole 111 and the changeover portion 113.The diameter of said screwed hole 111 is less than the diameter of changeover portion 113, thereby makes said first siphon port 112 be arranged on one first inclined-plane 114, so that suck air.Said first siphon port 112 is opened on said first inclined-plane 114, 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 first siphon port 112 has a upwind leg 115 near a side of second nozzle 12, and the normal direction of this upwind leg 115 and outside air flow into the in the opposite direction of first nozzle 11.
Said second nozzle 12 comprises second inclined-plane 121 that is connected with the changeover portion 113 of said first nozzle 11; The port 122 that this inclined-plane 121 is set with respect to a side of first nozzle 11, and at least one is arranged on second siphon port 123 on said second inclined-plane 121.In order to enlarge the dedusting area of this nozzle 10, the diameter of said port 122 makes said second inclined-plane 121 extend towards enlarging its internal diameter direction greater than the diameter of said changeover portion 113.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.With first siphon port 112, said second siphon port 123 has identical effect with first siphon port 112.In order to prevent interference in air flow; The axis alignment of said first, second siphon port 112,123; This second siphon port 123 has a limit 124 with the wind near a side of first siphon port 112 simultaneously; Normal direction on limit 124 is identical with the direction that outside air flows into first nozzle 11 with the wind for this, and this with the wind the length D2 on limit 124 equate with the length D1 of upwind leg 115.Because first siphon port 112 is near the upwind leg 115 of second siphon port, 123 1 sides and second siphon port 123 equal in length near the limit with the wind 124 of first siphon port, 112 1 sides; Make at this upwind leg 115 and the air-flow width that gets on the limit 124 with the wind consistent; Thereby can reduce from of the interference of first siphon port, 112 inhaled airs stream, and then can avoid reducing arrival by the air-flow of dedusting face to forming from second siphon port, 123 inhaled airs stream.
Please consult Fig. 2 once more, owing to have first, second inclined-plane 114,121 that enlarges internal diameter, and be arranged on first, second siphon port 112,123 on first, second inclined-plane 114,121; Make shower nozzle 10 jet flows go out the compressed air of flow at high speed, first, second siphon port 112,123 around this shower nozzle 10 forms vacuum state, and the air that sinks the outside flows into and mixes jet flow with the compressed air of high speed jet; Thereby promote the flow of air; Owing to the design of first, second siphon port 112,123, increase the air mass flow of several times simultaneously, and the body that enlarges; Promoted the dedusting area of air; Reach the efficiency of dust collection height, reduce compressed air consumption, and then reduce electric cost and save expending of the energy.
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 and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (7)
1. shower nozzle that is used for high-pressure spray gun; It is characterized in that: this shower nozzle that is used for high-pressure spray gun comprises one first nozzle; One and integrated second nozzle of this first nozzle, said first nozzle comprises at least one first siphon port, a changeover portion that is arranged on this first siphon port, one side; Said second nozzle comprises a changeover portion connection inclined with first nozzle; At least one is arranged on second siphon port on this inclined-plane, and said inclined-plane extends towards enlarging its internal diameter direction, and said first siphon port has a upwind leg near said second siphon port, one side; Said second siphon port has a limit with the wind near first siphon port, one side, and this is the length on limit and the equal in length of said upwind leg with the wind.
2. the shower nozzle that is used for high-pressure spray gun as claimed in claim 1 is characterized in that: the opposite side of said first siphon port is provided with the screwed hole of this shower nozzle of assembling.
3. the shower nozzle that is used for high-pressure spray gun as claimed in claim 2 is characterized in that: the diameter of said screwed hole is less than the diameter of changeover portion.
4. the shower nozzle that is used for high-pressure spray gun as claimed in claim 1 is characterized in that: said second nozzle comprises a port that is arranged on said second siphon port with respect to changeover portion one side.
5. the shower nozzle that is used for high-pressure spray gun as claimed in claim 4 is characterized in that: the diameter of said port is greater than the diameter of said changeover portion.
6. the shower nozzle that is used for high-pressure spray gun as claimed in claim 1 is characterized in that: said first siphon port is alignd with the axis of second siphon port.
7. the shower nozzle that is used for high-pressure spray gun as claimed in claim 1 is characterized in that: said shower nozzle is plastic injection-moulded shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220098662 CN202527300U (en) | 2012-03-15 | 2012-03-15 | Nozzle for high-pressure spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220098662 CN202527300U (en) | 2012-03-15 | 2012-03-15 | Nozzle for high-pressure spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527300U true CN202527300U (en) | 2012-11-14 |
Family
ID=47128506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220098662 Expired - Fee Related CN202527300U (en) | 2012-03-15 | 2012-03-15 | Nozzle for high-pressure spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527300U (en) |
-
2012
- 2012-03-15 CN CN 201220098662 patent/CN202527300U/en not_active Expired - Fee Related
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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: 20121114 Termination date: 20130315 |