CN208878830U - A kind of nozzle and spray nozzle device of jetting machine - Google Patents
A kind of nozzle and spray nozzle device of jetting machine Download PDFInfo
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- CN208878830U CN208878830U CN201821414800.8U CN201821414800U CN208878830U CN 208878830 U CN208878830 U CN 208878830U CN 201821414800 U CN201821414800 U CN 201821414800U CN 208878830 U CN208878830 U CN 208878830U
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- nozzle
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- pressure nozzle
- shell
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Abstract
The utility model discloses a kind of nozzle of jetting machine and spray nozzle device, nozzle includes shell, high pressure nozzle, low-pressure nozzle and conduit, wherein the perforation of shell both ends, wherein one end is first end, the other end is second end；High pressure nozzle is set in first end and connect with one end of conduit；Low-pressure nozzle is set in shell and is rotatablely connected with shell, and it low-pressure nozzle wrapping portion conduit and can continuously be moved back and forth between the first position and the second position with respect to conduit, when low-pressure nozzle is located at first position, gap between low-pressure nozzle and conduit is closed state, when low-pressure nozzle is in the second position, the gap between low-pressure nozzle and conduit is in an open state；Conduit penetrates in shell from second end and extends to first end, and the outer wall of conduit is equipped with the discharge orifice being connected to catheter interior, and discharge orifice is located at the part that conduit is wrapped up by low-pressure nozzle.As it can be seen that low-pressure nozzle can be opened or closed by only moving low-pressure nozzle, the switching of high-low pressure is realized.
Description
Technical field
The utility model relates to the nozzle of the accessory technical field of jetting machine more particularly to a kind of jetting machine and
Spray nozzle device.
Background technique
Currently, the spray nozzle device for fluid has nozzle inlet section and can be relative to the spray of nozzle inlet section movement
Mouth exit portion.Also there are two the discharges that relatively high pressure nozzle is arranged symmetrically for tool other than high pressure nozzle for nozzle outlet portion
Hole.Nozzle outlet portion can occupy first position relative to nozzle inlet section, defeated via beam tube in the first position
The fluid for giving nozzle inlet section is only discharged via high pressure nozzle, so that making the fluid of discharge has high pressure.In addition, nozzle goes out
Oral area point can take up the second position, and in the second position, fluid can not only be discharged via high pressure spray but also can be through
It is discharged by outlet opening, to make the fluid being discharged in total that there is relatively low pressure.
In the process, the aperture of high pressure water out is not only needed in high pressure nozzle structure, it is also necessary to participate in jet expansion portion
The movement divided and the cooperation with intake section, structure is complicated, and difficulty of processing is big, and size is also big, and nozzle material generally requires
Higher (such as copper), fee of material is high, this results in nozzle mechanism high expensive.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of spray of jetting machine
Mouth and spray nozzle device make it with more the utility value in industry.
Utility model content
The purpose of this utility model is that proposing the nozzle and spray nozzle device of a kind of jetting machine, low pressure can be only moved
Nozzle can open or close low-pressure nozzle, and structure is simply to reduce cost.
For this purpose, the utility model uses following technical scheme:
A kind of nozzle of jetting machine, including shell, high pressure nozzle, low-pressure nozzle and conduit, wherein
The shell both ends perforation, wherein one end is first end, the other end is second end；
The high pressure nozzle is set in the first end and connect with one end of the conduit；
The low-pressure nozzle is set in the shell and is rotatablely connected with the shell, and the low-pressure nozzle parcel
Point conduit and can the relatively described conduit continuously move back and forth between the first position and the second position, when low pressure spray
When mouth is located at the first position, the gap between the low-pressure nozzle and the conduit is closed state, when the low pressure is sprayed
When mouth is in the second position, the gap between the low-pressure nozzle and the conduit is in an open state；
The conduit penetrates in the shell from the second end and extends to the first end, and on the outer wall of the conduit
Equipped with the discharge orifice being connected to the catheter interior, the discharge orifice is located at the part that the conduit is wrapped up by the low-pressure nozzle
Place.
Further, the low-pressure nozzle both ends perforation, wherein one end is low pressure delivery mouth, the other end is connecting pin, and
The outer wall of the low-pressure nozzle is equipped with the screw thread connecting with the inner thread of the shell.
Further, the first end inner wall of the shell is equipped with limit stop ring, and the low-pressure nozzle is close to the low pressure
The outer wall of water outlet is equipped with the bulge loop that can be offseted with the limit stop ring.
Further, the connecting pin is concavely provided with card slot, and the conduit is corresponded to and is equipped with and the card slot at the card slot
The fixture block of cooperation.
Further, the conduit is arranged that there are two can seal the gap on outer wall that the low-pressure nozzle wraps up
The sealing ring closed.
Further, one end of the conduit is water inlet, the other end is water outlet, and the inner wall of the water outlet is equipped with
The structure of the fixed high pressure nozzle, and the high pressure nozzle exposes the water outlet.
Further, it is high-pressure outlet, the high-pressure outlet that the high pressure nozzle, which exposes the end of the water outlet,
Outer wall be equipped with diameter be greater than the water outlet bore boss.
Further, the outer wall of the water inlet is equipped with the groove being caught in for the second end.
Further, the shell includes two half-shells being connected to each other.
The spray nozzle device of the jetting machine of the utility model is connected to including above-mentioned nozzle and with the end of conduit
Adapter, be connected with plug and buckle on the adapter.
The utility model has the following beneficial effects: by the way that high pressure nozzle is connect with conduit, and enable low-pressure nozzle relative to
Conduit is mobile, arranges discharge orifice on conduit, low-pressure nozzle can occupy first position and the second position relative to conduit, first
In position, the liquid in conduit is only discharged via high pressure nozzle, so that making the liquid of discharge has high pressure；In the second position,
Liquid can not only be discharged via high pressure nozzle but also from low-pressure nozzle via discharge orifice, to make the liquid being always discharged
Body has lower pressure；Low pressure is only opened by the positional relationship of low-pressure nozzle and conduit or closes low-pressure nozzle, it is high
Press nozzle just without demand that is mobile and cooperating, structure simplifies, and size can also be with very little, it might even be possible to be made into one with conduit
Body greatly reduces cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the nozzle for the jetting machine that specific embodiment of the present invention provides；
Fig. 2 is that the structure of nozzle one half-shell of removal for the jetting machine that specific embodiment of the present invention provides is shown
It is intended to；
Fig. 3 is the structural front view of the nozzle for the jetting machine that specific embodiment of the present invention provides；
Fig. 4 is cross-sectional view of the Fig. 3 along line A-A, i.e. structural schematic diagram of the low-pressure nozzle at the second position；
Fig. 5 is structural schematic diagram of the low-pressure nozzle at first position；
Fig. 6 is that the structure of the low-pressure nozzle in the nozzle for the jetting machine that specific embodiment of the present invention provides is shown
It is intended to；
Fig. 7 is the structural representation of the conduit in the nozzle for the jetting machine that specific embodiment of the present invention provides
Figure；
Fig. 8 is that the structure of the high pressure nozzle in the nozzle for the jetting machine that specific embodiment of the present invention provides is shown
It is intended to；
Fig. 9 is the structural schematic diagram of the spray nozzle device for the jetting machine that specific embodiment of the present invention provides.
In figure: 10- shell, 11- first end, 12- second end, 13- limit stop ring, 14- half-shell, 20- high pressure nozzle, 21-
High-pressure outlet, 22- boss, 30- low-pressure nozzle, 31- low pressure delivery mouth, the connecting pin 32-, 33- screw thread, 34- bulge loop, 35- card
Slot, 40- conduit, 41- discharge orifice, 42- fixture block, 43- sealing ring, 44- water inlet, 45- water outlet, 46- groove, the gap 50-,
100- nozzle, 200- adapter, 300- plug, 400- buckle.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Fig. 1 to Fig. 8 the nozzle of the jetting machine of the utility model includes shell 10, high pressure nozzle 20, low pressure spray
Mouth 30 and conduit 40.Wherein, 10 both ends of shell penetrate through, and wherein one end is first end 11, the other end is second end 12；High pressure nozzle
20 are set in first end 11 and connect with one end of conduit 40；Low-pressure nozzle 30 is set in shell 10 and rotates with shell 10
Connection, and 30 wrapping portion conduit 40 of low-pressure nozzle and can with respect to conduit 40 between the first position and the second position continuously it is past
Multiple mobile, when low-pressure nozzle 30 is located at first position, the gap 50 between low-pressure nozzle 30 and conduit 40 is closed state, when
When low-pressure nozzle 30 is in the second position, the gap 50 between low-pressure nozzle 30 and conduit 40 is in an open state；Conduit 40 is from
Two ends 12 penetrate in shell 10 and extend to first end 11, and the outer wall of conduit 40 is equipped with and the discharge orifice that is connected to inside conduit 40
41, discharge orifice 41 is located at the part that conduit 40 is wrapped up by low-pressure nozzle 30.
The utility model enables low-pressure nozzle 30 to move relative to conduit 40 by the way that high pressure nozzle 20 to be connect with conduit 40
It is dynamic, arrange that discharge orifice 41, low-pressure nozzle 30 can occupy first position and the second position relative to conduit 40 on conduit 40, the
In one position, the liquid in conduit 40 is only discharged via high pressure nozzle 20, so that making the liquid of discharge has high pressure；In second
In setting, liquid can not only be discharged via high pressure nozzle 20 but also from low-pressure nozzle 30 via discharge orifice 41, thus
Make the liquid being always discharged that there is lower pressure；Only opened by the positional relationship of low-pressure nozzle 30 and conduit 40 low pressure or
Low-pressure nozzle 30 is closed, just without demand that is mobile and cooperating, structure simplifies high pressure nozzle 20, and size can also be high with very little
Pressure nozzle 20 can be even made of one with conduit 40, greatly reduce cost.
Specifically, 30 both ends of low-pressure nozzle penetrate through, wherein one end is low pressure delivery mouth 31, the other end is connecting pin 32, and
The outer wall of low-pressure nozzle 30 is equipped with the screw thread 33 connecting with the inner thread of shell 10.Pass through rotation case 10, low-pressure nozzle
30 continuous between the first position and the second position with respect to conduit 40 can move back and forth.
In addition, this is practical in order to limit the only continuous reciprocating movement between the first position and the second position of low-pressure nozzle 30
Novel that limit stop ring 13 is equipped on 11 inner wall of first end of shell 10, low-pressure nozzle 30 is on the outer wall of low pressure delivery mouth 31
Equipped with the bulge loop 34 that can be offseted with limit stop ring 13.
In addition, the utility model is concavely provided with card slot in connecting pin 32 in order to be oriented to the movement of low-pressure nozzle 30
35, conduit 40 corresponds to the fixture block 42 for being equipped at card slot 35 and cooperating with card slot 35.It, can be true using the cooperation of card slot 35 and fixture block 42
Low-pressure nozzle 30 is protected only along the axial movement of conduit 40.
It reveals in order to prevent, the utility model is arranged on outer wall that low-pressure nozzle 30 wraps up in conduit 40, and there are two can
By the closed sealing ring 43 in gap 50.
Specifically, one end of conduit 40 is water inlet 44, the other end is water outlet 45, the inner wall of water outlet 45 is equipped with solid
Determine the structure of high pressure nozzle 20, and high pressure nozzle 20 exposes water outlet 45.Since high pressure nozzle 20 is without movement, do not need to match yet
Shell is closed, therefore, high pressure nozzle 20 can also be integrally formed in the water outlet 45 of conduit 40 with conduit 40.
When by high pressure nozzle 20 in the water outlet 45 of conduit 40, the end that high pressure nozzle 20 exposes water outlet 45 is
High-pressure outlet 21, and the outer wall of high-pressure outlet 21 is equipped with the boss 22 that diameter is greater than the bore of water outlet 45.In this way, can
Nozzle is avoided to retract.
Certainly, the bore of high-pressure outlet 21 is less than the bore of low pressure delivery mouth 31.
In addition, the cooperation for conduit 40 and shell 10, the utility model is equipped on the outer wall of water inlet 44 and supplies second
The groove 46 that end 12 is caught in, and shell 10 includes two half-shells 14 being connected to each other.When assembling, by one end of one of half-shell 14
It is stuck in groove 46, also alignment indentation 46 is caught in for another corresponding end of half-shell 14, and two half-shells 14 are docked.
As shown in figure 9, the spray nozzle device of the jetting machine of the utility model includes above-mentioned nozzle 100 and and conduit
The adapter 200 of 40 ends connection, plug 300 and buckle 400 are connected on adapter 200, and adapter 200 passes through plug 300
It is rotatablely connected with buckle 400 and conduit 40.It, can be by the nozzle 100 and high pressure using adapter 200 and plug 300 and buckle 400
Cleaning machine connection.
To sum up, the nozzle and spray nozzle device of the jetting machine of the utility model can only move low-pressure nozzle 30
Low-pressure nozzle 30 is opened or closed, realizes the switching of high-low pressure, structure is simple, at low cost.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (10)
1. a kind of nozzle of jetting machine, which is characterized in that including shell (10), high pressure nozzle (20), low-pressure nozzle (30)
With conduit (40), wherein
Shell (10) the both ends perforation, wherein one end is first end (11), the other end is second end (12)；
The high pressure nozzle (20) is set in the first end (11) and connect with one end of the conduit (40)；
The low-pressure nozzle (30) is set in the shell (10) and is rotatablely connected with the shell (10), and the low pressure is sprayed
Conduit (40) described in mouth (30) wrapping portion and can the relatively described conduit (40) it is continuous between the first position and the second position
It moves back and forth, when the low-pressure nozzle (30) is located at the first position, the low-pressure nozzle (30) and the conduit (40)
Between gap (50) be closed state, when the low-pressure nozzle (30) is in the second position, the low-pressure nozzle
(30) gap (50) between the conduit (40) is in an open state；
The conduit (40) penetrates in the shell (10) from the second end (12) and extends to the first end (11), and described
The outer wall of conduit (40) is equipped with the discharge orifice (41) being connected to the conduit (40) inside, and the discharge orifice (41) is located at described
At the part that conduit (40) is wrapped up by the low-pressure nozzle (30).
2. the nozzle of jetting machine according to claim 1, which is characterized in that low-pressure nozzle (30) both ends are passed through
Logical, wherein one end is low pressure delivery mouth (31), the other end is connecting pin (32), and the outer wall of the low-pressure nozzle (30) is equipped with
The screw thread (33) being connect with the inner thread of the shell (10).
3. the nozzle of jetting machine according to claim 2, which is characterized in that the first end (11) of the shell (10)
Inner wall is equipped with limit stop ring (13), and the low-pressure nozzle (30) is equipped with close to the outer wall of the low pressure delivery mouth (31) can
The bulge loop (34) to offset with the limit stop ring (13).
4. the nozzle of jetting machine according to claim 2, which is characterized in that the connecting pin (32) is concavely provided with card
Slot (35), the conduit (40) correspond to the fixture block (42) for being equipped at the card slot (35) and cooperating with the card slot (35).
5. the nozzle of jetting machine according to claim 1, which is characterized in that the conduit (40) is sprayed by the low pressure
It can be by the gap (50) closed sealing ring (43) there are two being arranged on the outer wall of mouth (30) package.
6. the nozzle of jetting machine according to claim 1, which is characterized in that one end of the conduit (40) is water inlet
Mouth (44), the other end are water outlet (45), and the inner wall of the water outlet (45) is equipped with the knot of the fixed high pressure nozzle (20)
Structure, and the high pressure nozzle (20) exposes the water outlet (45).
7. the nozzle of jetting machine according to claim 6, which is characterized in that described in the high pressure nozzle (20) is exposed
The end of water outlet (45) is high-pressure outlet (21), and the outer wall of the high-pressure outlet (21) is equipped with diameter and goes out greater than described in
The boss (22) of the bore at the mouth of a river (45).
8. the nozzle of jetting machine according to claim 6, which is characterized in that set on the outer wall of the water inlet (44)
There is the groove (46) being caught in for the second end (12).
9. the nozzle of jetting machine according to claim 1, which is characterized in that the shell (10) includes two opposite
The half-shell (14) connect.
10. a kind of spray nozzle device of jetting machine, which is characterized in that including such as described in any item nozzles of claim 1-9
(100) and with the conduit (40) end the adapter (200) being connected to is connected with plug (300) on the adapter (200)
With buckle (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821414800.8U CN208878830U (en) | 2018-08-30 | 2018-08-30 | A kind of nozzle and spray nozzle device of jetting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821414800.8U CN208878830U (en) | 2018-08-30 | 2018-08-30 | A kind of nozzle and spray nozzle device of jetting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208878830U true CN208878830U (en) | 2019-05-21 |
Family
ID=66510608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821414800.8U Active CN208878830U (en) | 2018-08-30 | 2018-08-30 | A kind of nozzle and spray nozzle device of jetting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208878830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787193A (en) * | 2018-08-30 | 2018-11-13 | 苏州小科清洁科技有限公司 | A kind of nozzle and spray nozzle device of jetting machine |
-
2018
- 2018-08-30 CN CN201821414800.8U patent/CN208878830U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787193A (en) * | 2018-08-30 | 2018-11-13 | 苏州小科清洁科技有限公司 | A kind of nozzle and spray nozzle device of jetting machine |
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