CN208502930U - A kind of novel fire resistant resistance to erosion oil nozzle - Google Patents
A kind of novel fire resistant resistance to erosion oil nozzle Download PDFInfo
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- CN208502930U CN208502930U CN201820656968.3U CN201820656968U CN208502930U CN 208502930 U CN208502930 U CN 208502930U CN 201820656968 U CN201820656968 U CN 201820656968U CN 208502930 U CN208502930 U CN 208502930U
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Abstract
A kind of novel fire resistant resistance to erosion oil nozzle, it is related to fuel injection nozzle equipment technical field.Oily nozzle head setting is above the second oily nozzle main body, the top of oily nozzle italic is arranged in second oily nozzle main body, the lower section of oily nozzle italic is arranged in first oily nozzle main body, the bottom of oily nozzle head is arranged in oil outlet, the setting of first guard ring is in oily nozzle head and the second oily nozzle main body junction, the bottom of the first oily nozzle main body is arranged in oil inlet, oil inlet is connected to first passage, first passage is connected to access ramp, access ramp is connected to second channel, second channel is connected to nozzle head channel, nozzle head channel is connected to oil outlet, first passage, access ramp, protection against erosion particle is provided on second channel and nozzle head channel, first passage and access ramp connectivity part are provided with filter screen, oil inlet and first passage connectivity part are provided with the second guard ring.The utility model has the beneficial effect that structure is simple, is easy to use, high temperature resistant, wear-resistant, mitigates oil nozzle and is washed away, and increases service life, easy to spread.
Description
Technical field
The utility model relates to fuel injection nozzle equipment technical fields, and in particular to a kind of novel fire resistant resistance to erosion oil nozzle.
Background technique
Atomizer itself is that (normally close valve means that valve is located always when not having input control signal to a normally close valve
In closed state；And normally open valve is then when not having input control signal, and valve is constantly in open state), by a needle
It moves up and down and carrys out the opening and closing of control valve.When ECU assigns oil spout instruction, voltage signal can flow a current through the line in atomizer
Circle generates magnetic field needle is picked up, and allows valve opening that oil plant is enable to spray from nozzle opening well.Spray the great advantage of fuel feeding just
Be fuel delivery control it is exactly accurate, allow engine that can have correct air-fuel ratio under any state, not only engine allowed to keep
Smooth movements, exhaust gas also can be in accordance with the specifications of environmental regulation.
The atomizer of the anti-corrosion present automobile of carbide ring is exactly a simple solenoid valve in fact, when electromagnetic coil is powered
When, suction is generated, needle-valve is picked up, and opens spray orifice, the annular gap high speed between axonometer and spray orifice of the fuel oil through needle-valve head
It sprays, forms mist, it is abundant to be conducive to burning.The atomizer of use for diesel engine was Mechanical course in the past, and mechanical diesel fuel nozzle is
Work is realized by control precision pair (needle-valve, needle-valve body).The couple of nozzle be the big precision pair of conventional diesel engine three it
One, three big precision pairs: plunger, plunger bushing, needle-valve, needle-valve body, delivery valve, delivery valve seat.Gasoline machine nozzle is gasoline electromechanics
A part of control system replaces the carburetor of carburetor gasoline engine.The nozzle of automobile mainly has: diesel fuel nozzle, gasoline spray
Mouth, natural gas nozzle etc., some external manufacturers can manufacture hydrogen special nozzle now.
Oily nozzle is exactly oil nozzle, and oil nozzle currently on the market, structure is complicated, inconvenient for use, non-refractory, intolerant to abrasion, by
To wash away serious, service life is short, is not easy to promote
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of novel fire resistant resistance to erosion is provided
Oily nozzle, structure is simple, is easy to use, high temperature resistant, wear-resistant, mitigates oil nozzle and is washed away, and increases service life, easy to spread.
To achieve the above object, the utility model is using following technical scheme: it includes the first oily nozzle main body 1, You Zui
The oily nozzle main body 3 of italic 2, second, oily nozzle head 4, oil outlet 5, the first guard ring 6, protection against erosion particle 7, filter screen 8, oil inlet 9, the
Two guard rings 10, first passage 11, access ramp 21, second channel 31, nozzle head channel 41, the oil nozzle head 4 are vertically set on second
The top of oily nozzle italic 2 is arranged in oily 3 top of nozzle main body, the second oily nozzle main body 3, and the first oily nozzle main body 1 is arranged in oily nozzle italic 2
Lower section, oil outlet 5 is arranged in the bottom of oily nozzle head 4, the setting of the first guard ring in oily nozzle head 4 and 3 junction of the second oil nozzle main body,
The bottom of the first oily nozzle main body 1 is arranged in oil inlet 9, is set as first passage 11, oily nozzle italic 2 inside the first oily nozzle main body 1
Interior setting unit is set as access ramp 21, and the second oily nozzle main body 3 is set as second channel 31, and oily nozzle head 4 is set as nozzle head channel 41,
Oil inlet 9 is connected to first passage 11, and first passage 11 is connected to access ramp 21, and access ramp 21 is connected to second channel 31, the
Two channels 31 are connected to nozzle head channel 41, and nozzle head channel 41 is connected to oil outlet 5, first passage 11, access ramp 21, second channel
31 and nozzle head channel 41 on be provided with protection against erosion particle 7, first passage 11 and 21 connectivity part of access ramp are provided with filter screen 8,
Oil inlet 9 and 11 connectivity part of first passage are provided with the second guard ring 10.
Crin button 12 is provided at left and right sides of described first oily nozzle main body 1.
The crin button 12 is semicircular ring crin button.
The oil inlet 9 is hexagon hydraulic fluid port.
The first passage 11 is throttling passage, and the length is 15cm or more.
First guard ring 6 and the second guard ring 10 are anti-corrosion carbide ring.
The oil nozzle italic 2 and oily nozzle head 4 and be taper.
The protection against erosion particle 7 is anti-corrosion hard alloy coarse granule.
The filter screen 8 is anti-corrosion hard alloy net.
After adopting the above technical scheme, the utility model has the beneficial effect that structure is simple, it is easy to use, it is high temperature resistant, wear-resisting
Damage mitigates oil nozzle and is washed away, and increases service life, easy to spread.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of corresponding diagram 1
Fig. 3 is the face A-A cross-sectional view in Fig. 2.
Description of symbols: the first oily nozzle main body 1, the oily nozzle main body 3 of oily nozzle italic 2, second, oily nozzle head 4, oil outlet 5, the
One guard ring 6, protection against erosion particle 7, filter screen 8, oil inlet 9, the second guard ring 10, first passage 11, crin button 12, access ramp 21,
Second channel 31, nozzle head channel 41.
Specific embodiment
Referring to shown in Fig. 1-Fig. 3, present embodiment the technical solution adopted is that: it includes the first oily nozzle main body 1, oil
The oily nozzle main body 3 of nozzle italic 2, second, oily nozzle head 4, oil outlet 5, the first guard ring 6, protection against erosion particle 7, filter screen 8, oil inlet 9,
Second guard ring 10, first passage 11, access ramp 21, second channel 31, nozzle head channel 41, the oil nozzle head 4 are vertically set on the
The top of oily nozzle italic 2 is arranged in two oily 3 tops of nozzle main body, the second oily nozzle main body 3, and the first oily nozzle main body 1 is arranged oblique in oily nozzle
The bottom of oily nozzle head 4 is arranged in the lower section of body 2, oil outlet 5, and the setting of the first guard ring is connect in oily nozzle head 4 with the second oily nozzle main body 3
Place, oil inlet 9 are arranged in the bottom of the first oily nozzle main body 1, are set as first passage 11 inside the first oily nozzle main body 1, oily nozzle is oblique
Setting unit is set as access ramp 21 in body 2, and the second oily nozzle main body 3 is set as second channel 31, and oily nozzle head 4 is set as nozzle head channel
41, oil inlet 9 is connected to first passage 11, and first passage 11 is connected to access ramp 21, and access ramp 21 is connected to second channel 31,
Second channel 31 is connected to nozzle head channel 41, and nozzle head channel 41 is connected to oil outlet 5, and first passage 11, access ramp 21, second are logical
Protection against erosion particle 7 is provided on road 31 and nozzle head channel 41, first passage 11 and 21 connectivity part of access ramp are provided with filter screen
8, oil inlet 9 and 11 connectivity part of first passage are provided with the second guard ring 10.
Crin button 12 is provided at left and right sides of described first oily nozzle main body 1.
The crin button 12 is semicircular ring crin button.
The oil inlet 9 is hexagon hydraulic fluid port.
The first passage 11 is throttling passage, and the length is 15cm or more.
First guard ring 6 and the second guard ring 10 are anti-corrosion carbide ring.It does not use rubber parts as secondary sealing, avoids
The possibility that rubber parts fails under the conditions of worst hot case for a long time, thus reach oil nozzle high temperature resistant, high yield, high pressure draught erosion mesh
's.
The oil nozzle italic 2 and oily nozzle head 4 and be taper.
The protection against erosion particle 7 is anti-corrosion hard alloy coarse granule.
The filter screen 8 is anti-corrosion hard alloy net.
Working principle of the utility model is: oily nozzle head 4 is vertically set on the second oily 3 top of nozzle main body, the second oily nozzle main body 3
The top of oily nozzle italic 2 is set, and the lower section of oily nozzle italic 2 is arranged in the first oily nozzle main body 1, and oil outlet 5 is arranged in oily nozzle head 4
Bottom, the setting of the first guard ring is in oily nozzle head 4 and the second oily 3 junction of nozzle main body, and the setting of oil inlet 9 is in the first oil nozzle main body 1
Bottom, be set as first passage 11 inside the first oily nozzle main body 1, setting unit is set as access ramp 21 in oily nozzle italic 2, second
Oily nozzle main body 3 is set as second channel 31, and oily nozzle head 4 is set as nozzle head channel 41, and oil inlet 9 is connected to first passage 11, the
One channel 11 is connected to access ramp 21, and access ramp 21 is connected to second channel 31, and second channel 31 is connected to nozzle head channel 41, nozzle
Head channel 41 is connected to oil outlet 5, is provided on first passage 11, access ramp 21, second channel 31 and nozzle head channel 41 anti-
Particle 7 is washed away, first passage 11 and 21 connectivity part of access ramp are provided with filter screen 8, and oil inlet 9 is set with 11 connectivity part of first passage
It is equipped with the second guard ring 10, protection against erosion particle 7 is provided with and makes the more internal corrosion and resistance to erosion of oily nozzle, the throttling that lengthening is arranged is logical
Road has the function that cooling, avoids high temperature, more high temperature resistant, by using erosion resistance carbide ring, on the one hand increases oil
Nozzle erosion resistance, the protection against erosion particle on the other hand avoided on oily nozzle conduit wall are broken up, and filter screen avoids impurity to logical
Road wall is washed away and is worn.
After adopting the above technical scheme, the utility model has the beneficial effect that structure is simple, it is easy to use, it is high temperature resistant, wear-resisting
Damage mitigates oil nozzle and is washed away, and increases service life, easy to spread.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (9)
1. a kind of novel fire resistant resistance to erosion oil nozzle, it is characterised in that: it include the first oily nozzle main body (1), oily nozzle italic (2),
Second oily nozzle main body (3), oily nozzle head (4), oil outlet (5), the first guard ring (6), protection against erosion particle (7), filter screen (8), oil inlet
Mouth (9), the second guard ring (10), first passage (11), access ramp (21), second channel (31), nozzle head channel (41), the oil nozzle
Head (4) is vertically set on above the second oily nozzle main body (3), and the second oily nozzle main body (3) is arranged in the top of oily nozzle italic (2), the
One oily nozzle main body (1) is arranged in the lower section of oily nozzle italic (2), and oil outlet (5) is arranged in the bottom of oily nozzle head (4), the first guard ring
In oily nozzle head (4) and second oily nozzle main body (3) junction, oil inlet (9) is arranged in the bottom of the first oily nozzle main body (1) for setting,
It being set as first passage (11) inside first oily nozzle main body (1), the interior setting unit of oily nozzle italic (2) is set as access ramp (21), the
Two oily nozzle main bodys (3) are set as second channel (31), and oily nozzle head (4) is set as nozzle head channel (41), and oil inlet (9) is connected to the
One channel (11), first passage (11) are connected to access ramp (21), and access ramp (21) is connected to second channel (31), second channel
(31) it is connected to nozzle head channel (41), nozzle head channel (41) is connected to oil outlet (5), first passage (11), access ramp (21),
It is provided with protection against erosion particle (7) on two channels (31) and nozzle head channel (41), first passage (11) is connected to access ramp (21)
Place is provided with filter screen (8), and oil inlet (9) and first passage (11) connectivity part are provided with the second guard ring (10).
2. a kind of novel fire resistant resistance to erosion oil nozzle according to claim 1, it is characterised in that: the described first oily nozzle main body
(1) left and right sides is provided with crin button (12).
3. a kind of novel fire resistant resistance to erosion oil nozzle according to claim 2, it is characterised in that: the crin button (12) is
Semicircular ring crin button.
4. a kind of novel fire resistant resistance to erosion oil nozzle according to claim 1, it is characterised in that: the oil inlet (9) is
Hexagon hydraulic fluid port.
5. a kind of novel fire resistant resistance to erosion oil nozzle according to claim 1, it is characterised in that: the first passage (11)
For throttling passage, the length is 15cm or more.
6. a kind of novel fire resistant resistance to erosion oil nozzle according to claim 1, it is characterised in that: first guard ring (6)
It is anti-corrosion carbide ring with the second guard ring (10).
7. a kind of novel fire resistant resistance to erosion oil nozzle according to claim 1, it is characterised in that: the oil nozzle italic (2)
With oily nozzle head (4) and be taper.
8. a kind of novel fire resistant resistance to erosion oil nozzle according to claim 1, it is characterised in that: the protection against erosion particle
It (7) is anti-corrosion hard alloy coarse granule.
9. a kind of novel fire resistant resistance to erosion oil nozzle according to claim 1, it is characterised in that: the filter screen (8) is
Anti-corrosion hard alloy net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820656968.3U CN208502930U (en) | 2018-05-02 | 2018-05-02 | A kind of novel fire resistant resistance to erosion oil nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820656968.3U CN208502930U (en) | 2018-05-02 | 2018-05-02 | A kind of novel fire resistant resistance to erosion oil nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208502930U true CN208502930U (en) | 2019-02-15 |
Family
ID=65299419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820656968.3U Active CN208502930U (en) | 2018-05-02 | 2018-05-02 | A kind of novel fire resistant resistance to erosion oil nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208502930U (en) |
-
2018
- 2018-05-02 CN CN201820656968.3U patent/CN208502930U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 834000 No. 3, Chepaizi West Road, huyanghe economic and Technological Development Zone, huyanghe City, Karamay City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Dexin New Material Co.,Ltd. Address before: No. 18, Industrial Avenue, the fifth five industrial park, Karamay City, Xinjiang Uygur Autonomous Region Patentee before: XINGJIANG TEXONG FINE CHEMICAL CO.,LTD. |
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| CP03 | Change of name, title or address |