CN202162177U

CN202162177U - Siphon jet nozzle of air dust blowing gun

Info

Publication number: CN202162177U
Application number: CN201120214946XU
Authority: CN
Inventors: 周武巧
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-23
Filing date: 2011-06-23
Publication date: 2012-03-14
Anticipated expiration: 2021-06-23

Abstract

The utility model discloses the siphon jet nozzle of an air dust blowing gun, which comprises at least one first body. The first body is equipped with a through hole, a first end and a second end arranged opposite to the first end. The first end is equipped with a plurality of first siphon ports communicated with the through hole. The first end and a jet nozzle are screwed together. A second body a second siphon port thereof can be additionally arranged at the second end, or more bodies and siphon ports thereof can be additionally arranged at the second end so as to siphon air surrounding the jet nozzle. The siphon jet nozzle adopting the above structure increases the air quantity of an air dust blowing gun for dust blowing and enhances the dust removal efficiency. Meanwhile, the consumption of compressed air is reduced and the energy consumption is saved.

Description

The siphon nozzle of air drifting dust rifle

Technical field

The utility model relates to a kind of nozzle, refers in particular to a kind of drifting dust air quantity that increases air drifting dust rifle, with the lifting efficiency of dust collection, and then can reduce the compressed air use amount, and saves the siphon nozzle of the air drifting dust rifle of energy consumption.

Background technology

The air drifting dust rifle of commonly using; Seeing also shown in Figure 13ly, mainly is the usefulness that is used for the dedusting cleaning, and the compressed air that utilizes air compressor to discharge is directly discharged by the nozzle of dedusting rifle; But the speed of the air jet of the nozzle of air drifting dust rifle is very fast, has 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.

4, the speed of air jet is very fast and concentrate, and the dust that dust, especially particle are bigger, iron filings etc. produce bounce-back after receiving the thrust bump object of high-speed air jet flow, injure easily the user or arround personnel.

In view of this, the design people is not to attaining perfect many disappearances and the inconvenience that causes on the above-mentioned air drifting dust rifle structural design, and deeply design, and the active research improvement has a fling at and development and Design goes out this case.

The utility model content

The purpose of the utility model is to provide a kind of siphon nozzle of air drifting dust rifle, increases the drifting dust air quantity of air drifting dust rifle, promotes efficiency of dust collection, and then can reduce the compressed air use amount, and save energy consumption.

In order to reach above-mentioned purpose, the solution of the utility model is:

A kind of siphon nozzle of air drifting dust rifle; Comprise: at least one first body; And this first body has the through hole, one first end that run through and one second end of this first end relatively; This first body is equipped with a plurality of first siphon port around this first end, described first siphon port also is communicated with described through hole.

The internal diameter of above-mentioned through hole by first end to second end by little gradually big.

The oblique second end place of above-mentioned first siphon port and be communicated with this through hole.

The siphon nozzle of above-mentioned air drifting dust rifle further comprises one second body, and this second body is connected with second end of this first body, and this second body is provided with a plurality of second siphon port in this joining place, and described second siphon port is communicated with described through hole.

This through hole of the oblique connection of above-mentioned second siphon port.

Above-mentioned second body is provided with vertical end face from the link place, and this second siphon port is located on this vertical end face.

Above-mentioned second body further in abutting connection with the described second siphon port place, be provided with a plurality of the 3rd siphon port, and described the 3rd siphon port is communicated with described through hole.

The siphon nozzle of above-mentioned air drifting dust rifle further is provided with one the 3rd body, and wherein this second body of the 3rd body connection, and the 3rd body is provided with a plurality of the 3rd siphon port, and described the 3rd siphon port is communicated with described through hole.

This through hole of the oblique connection of above-mentioned described the 3rd siphon port.

Above-mentioned link is provided with internal thread.

After adopting said structure, the siphon nozzle of the utility model air drifting dust rifle goes out swiftly flowing compressed air by nozzle jet, and forms vacuum state because of the siphon port of this nozzle; Mix jet flow with the compressed air of high speed jet and sink the air outside inflow; Promote the flow of air, and design, increase many times air mass flow by the siphon port of multistage; And the body of amplification promotes 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

Fig. 1 is the cutaway view of the utility model first embodiment one-part form siphon port;

Fig. 2 is the stereogram of the utility model second embodiment two-period form siphon port;

Fig. 3 is the cutaway view of the utility model second embodiment two-period form siphon port;

Fig. 4 is the utility model second embodiment two-period form siphon port and the assembling of drifting dust rifle and uses sketch map;

Fig. 5 is that the utility model the 3rd embodiment siphon nozzle is established the cutaway view of syllogic siphon port;

Fig. 6 is that the utility model the 4th embodiment link is made as externally threaded enforcement illustration;

Fig. 7 is that the utility model the 5th embodiment is designed to knockdown cutaway view;

Fig. 8 is the assembled sectional view of the utility model the 6th embodiment combined siphon nozzle;

Fig. 9 to Figure 12 is that the position and the orifice shapes of the 3rd siphon port of each embodiment of the utility model implemented illustration;

Figure 13 is a sketch map of commonly using air drifting dust rifle.

The main element symbol description

1,1A, 1B siphon nozzle

100,100A through hole

101,101A, 101C first end

102,102A second end

10,10A, 10B, 10C, 10D first body

11,11A, 11C internal thread

12,12A, 12 D, first siphon port

The 13C external screw thread

The 14D external screw thread

20A, 20B, 20D, 20E, 20F, 20G second body

21A, 21B, 21E second siphon port

The 22D internal thread

200D internal diameter port

24F, 24G the 3rd siphon port

30B, 30H, 30J the 3rd body

31B, 31H, 31J the 3rd siphon port

40 air drifting dust rifles

50 nozzles.

The specific embodiment

In order further to explain the technical scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.

See also shown in Figure 1; The utility model first embodiment; Siphon nozzle 1 for the air drifting dust rifle of one-part form siphon port comprises at least one first body 10, and this first body 10 has the through hole 100, one first end 101 that run through and one second end 102 of this first end 101 relatively; The internal diameter of said through hole 100 by first end 101 to second end 102 by little gradually big, thereby can increase the ejection pressure-air area; And this first end 101 is provided with internal thread 11; This first body 10 is equipped with a plurality of first siphon port 12 around this first end 101; Described first siphon port, 12 oblique second end, 102 places and be communicated with this through hole 100 can let first siphon port, 12 outer air forward brought to second end 102 of first body; Dedusting area so as to the amplification air reaches the efficiency of dust collection height, reduces compressed air consumption, and then reduces electric cost and save effect such as expending of the energy.

See also Fig. 2 and shown in Figure 3, the utility model second embodiment, the siphon nozzle 1A for the air drifting dust rifle of two-part siphon port comprises the first body 10A and the second body 20A, and has the through hole 100A that runs through, wherein:

The first body 10A, its first end 101A is provided with internal thread 11A, and this first body 10A is equipped with a plurality of first siphon port 12A around the first end 101A, and the second end 102A of this first body 10A expands to stretch has one second body 20A;

The second body 20A, it is connected with the first body 10A, is equipped with a plurality of second siphon port 21A at this joining place.

See also shown in Figure 4; This siphon nozzle 1A is connected with a nozzle 50 with internal thread 11A, and nozzle 50 spiral shells are located on the air drifting dust rifle 40, goes out swiftly flowing compressed air by nozzle 50 with the flow jet flow of 150 liters of per minutes; And the first siphon port 12A around nozzle 50 forms vacuum state; Sink the first siphon port 12A air outside, with the compressed air of high speed jet in the first body 10A internal mix jet flow, through the Measurement of Air flow up to 450 liters of per minutes; Improve 3 times air mass flow; And during the second siphon port 21A of the second body 20A that flows through, around the second siphon port 21A, form vacuum state again, and sink the second siphon port 21A air outside; With the compressed air of high speed jet in the second body 20A internal mix jet flow; Up to 900～1200 liters of per minutes (look the inner via area that increased of second body 20 and decide), improve 2～2.67 times air mass flow through the Measurement of Air flow again, the air that goes out 150 liters of per minutes with nozzle 50 jet flows is compared and is exceeded 6～8 air mass flow.

The through hole 100A of present embodiment is increased towards the air outlet of the second body 20A by the first body 10A gradually; Go into the more air flow so as to siphon; Relatively the dedusting area also increases, so area identical dedusting speed can improve 40～50 times, lifting efficiency of dust collection and reduction dedusting time.

Generally speaking; The air mass flow of dedusting promptly is enough to for 150 liters accomplish the dedusting operation fast by the user with per minute; Add that speed of user operation can't be too fast; As long as the air mass flow of air outlet is set at 150 liters/minute, the air mass flow that this nozzle 50 of reverse reckoning is sprayed can be reduced to 18.75～25 liters/minute, therefore will be able to obviously reduce by 6～8 times to the compressed air that air compressor consumed; And can reduce the compressed-air actuated number of times of compressor operation, and then reduce expending also of the energy and can save electric cost.

See also shown in Figure 5; The siphon nozzle 1B of the utility model the 3rd embodiment; The embodiment of the 3rd body 30B and the 3rd siphon port 31B increases; Present embodiment still is provided with the first body 10B and the second body 20B, and the first body 10B is provided with a plurality of first siphon port 12B, and the second body 20B then is provided with a plurality of second siphon port 21B.The air mass flow that measures at the air outlet of the 3rd body 30B can reach 1200～1800 liters/minute.

See also shown in Figure 6, the utility model the 4th embodiment, its first end of first body 10C 101C must be made as the pattern of external screw thread 13C, and direct spiral shell is located on the air drifting dust rifle 40 and use, need not use nozzle 50.

See also shown in Figure 7, the utility model the 5th embodiment, the design of the first body 10D and the second body 20D combined type embodiment, wherein:

The first body 10D; It is equipped with a plurality of first siphon port 12D; Second end of this first body 10D is provided with and is made as external screw thread 14D; The second body 20D then correspondence is provided with internal thread 22D and is connected with the first body 10D, and this second body 20D is equipped with a plurality of second oblique siphon port 21D and the internal diameter port 200D of expansion.

In Fig. 7; The second siphon port 21D of the second body 20D increases the siphon port area and internal diameter port 200D increases internal diameter size relatively; Be able to siphon so as to the siphon port area that increases and go into more air; And the dedusting area that more increases, increasing efficiency of dust collection, the air mass flow that measures at the air outlet of the second body 20D can reach 1200～1800 liters/minute.

See also shown in Figure 8; The utility model the 6th embodiment; The second siphon port 21E of the second body 20E is in the embodiment of diverse location; The second body 20E is provided with vertical end face from the link place, and this second siphon port 21E promptly is located on this vertical end face, and the direction that outside air sucks the second body 20E is parallel to the air flow in the second body 20E.

See also Fig. 9 to shown in Figure 12; The flow that the aperture size of the siphon port of the utility model embodiment and shape must increase according to the air desire and decide, square, circular or other various geometries that orifice shapes must be made as, the size requirement of the orifice area of arranging in pairs or groups and designing; Simultaneously also can set up siphon port on demand; For example Fig. 9 and Figure 10: the

second body

20F, 20G set up the 3rd siphon

port

24F, 24G respectively at the body position, so as to increasing the flow of siphon air, promote efficiency of dust collection; The orifice shapes of the 3rd siphon

port

24 F, 24G gets and is made as triangle, oval hole shape on demand; In addition, for example Figure 11 and Figure 12, the 3rd siphon port also can be circle, square: the 3rd body 30H, 30J set up the 3rd siphon port 31H, 31J respectively at the body position.Aforesaid siphon port can be triangle, oval hole shape, circle, square, or other various geometries, and size also is able to suitably change, and looks demand fully and changes.

The product form and the style of the foregoing description and accompanying drawing and non-limiting the utility model, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.

Claims

1. the siphon nozzle of an air drifting dust rifle; It is characterized in that; Comprise: at least one first body; This first body has the through hole, one first end that run through and one second end of this first end relatively, and this first body is equipped with a plurality of first siphon port around this first end, and said first siphon port is communicated with said through hole.

2. the siphon nozzle of air drifting dust rifle as claimed in claim 1 is characterized in that: the internal diameter of said through hole by first end to second end by little gradually big.

3. the siphon nozzle of air drifting dust rifle as claimed in claim 1 is characterized in that: the oblique second end place of described first siphon port and be communicated with this through hole.

4. the siphon nozzle of air drifting dust rifle as claimed in claim 1; It is characterized in that: further comprise one second body; This second body is connected with second end of this first body, and this second body is provided with a plurality of second siphon port in this joining place, and said second siphon port is communicated with said through hole.

5. the siphon nozzle of air drifting dust rifle as claimed in claim 4 is characterized in that: this through hole of the oblique connection of said second siphon port.

6. the siphon nozzle of air drifting dust rifle as claimed in claim 4 is characterized in that: second body is provided with vertical end face from the link place, and this second siphon port is located on this vertical end face.

7. the siphon nozzle of air drifting dust rifle as claimed in claim 4 is characterized in that: this second body further in abutting connection with the said second siphon port place, be provided with a plurality of the 3rd siphon port, and said the 3rd siphon port is communicated with said through hole.

8. the siphon nozzle of air drifting dust rifle as claimed in claim 4 is characterized in that: further be provided with one the 3rd body, the 3rd body connects this second body, and the 3rd body is provided with a plurality of the 3rd siphon port, and said the 3rd siphon port is communicated with said through hole.

9. like the siphon nozzle of claim 7 or 8 described air drifting dust rifles, it is characterized in that: this through hole of the oblique connection of described the 3rd siphon port.

10. the siphon nozzle of air drifting dust rifle as claimed in claim 1 is characterized in that: this link is provided with internal thread.