CN109882330A - Diesel engine integration oil pump nozzle independent oil injection structure - Google Patents
Diesel engine integration oil pump nozzle independent oil injection structure Download PDFInfo
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- CN109882330A CN109882330A CN201910210136.8A CN201910210136A CN109882330A CN 109882330 A CN109882330 A CN 109882330A CN 201910210136 A CN201910210136 A CN 201910210136A CN 109882330 A CN109882330 A CN 109882330A
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- oil
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- diesel engine
- pump
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Abstract
The invention discloses a kind of oil injection structures, especially diesel engine integration oil pump nozzle independent oil injection structure.The invention includes diesel fuel tanks, oil pump, oil filter and the oil nozzle by sending oil pipe to be sequentially communicated, the oil nozzle is connected to diesel engine, the oil nozzle is circular platform type structure, the stub end of oil nozzle offers oil inlet, the oil inlet inwardly runs through oil nozzle and forms petroleum pipeline, the petroleum pipeline offers oil outlet in the small head end of oil nozzle, the caliber of petroleum pipeline successively becomes smaller along oil inlet to oil outlet and becomes larger again, the oil outlet is covered with oil spout hemisphere, the sphere diameter of the oil spout hemisphere is equal to the bore of oil outlet, and multiple nozzle openings are distributed on oil spout hemisphere；It further include the control panel for controlling injection pressure.The invention improves diesel combustion efficiency so that spray effect is more preferable.
Description
Technical field
The present invention relates to a kind of oil injection structures, especially diesel engine integration oil pump nozzle independent oil injection structure.
Background technique
Oil first passes through atomization, so that it is mixed with air more preferably, efficiency of combustion is higher before entering diesel engine.
The most atomizing effect of traditional atomizer is bad, and the materialization effect of atomizer is bad to will lead to the not thorough of fuel burning
Bottom not only causes the waste of fuel oil, also causes pollution to environment.
Summary of the invention
It is an object of the invention to: in view of the above-mentioned problems, to provide a kind of diesel oil that spray effect is good machine integrated by the present invention
Oil pump nozzle independent oil injection structure.
The technical solution adopted by the invention is as follows:
Diesel engine integration oil pump nozzle independent oil injection structure, including by sending oil pipe to be sequentially communicated diesel fuel tanks, oil pump,
Oil filter and oil nozzle, the oil nozzle are connected to diesel engine, and the oil nozzle is circular platform type structure, and the stub end of oil nozzle offers oil inlet
Mouthful, the oil inlet inwardly runs through oil nozzle and forms petroleum pipeline, and the petroleum pipeline offers oil outlet, oil transportation in the small head end of oil nozzle
The caliber of pipe successively becomes smaller along oil inlet to oil outlet and becomes larger again, and the oil outlet is covered with oil spout hemisphere, the oil spout hemisphere
Sphere diameter be equal to the bore of oil outlet, multiple nozzle openings are distributed on oil spout hemisphere；It further include the control for controlling injection pressure
Panel processed.
Preferably, the middle section inner wall ring-type of the petroleum pipeline is covered with packer ring, the packer ring it is outer
Wall surface is equipped with stationary slip, and the stationary slip is connect by connecting line with control panel.
Preferably, the inner wall of the petroleum pipeline is equipped with pressure sensor, and the rear end of the pressure sensor is equipped with through oil
Mouth wall surface simultaneously stretches out the signal transmssion line that oil nozzle is connect with control panel.
Preferably, the diesel fuel tanks are equipped with the cooling device for cooling down to diesel oil, and the cooling device includes setting
The hot water switch inside diesel fuel tanks is set, the hot water switch passes through circulation pipe and the pump being arranged in outside diesel fuel tanks
It is sequentially communicated with air cooling heat exchanger.
Preferably, diesel fuel temperature sensor is equipped with inside the diesel fuel tanks, the diesel fuel temperature sensor is passed by signal
Defeated line is connect with control panel；The air cooling heat exchanger and pump are connect by control line with control panel.
Preferably, the oil filter includes the shell and filter cylinder successively wrapped up from outside to inside, offered on the shell into
Hydraulic fluid port, the filter cylinder top offer oil outlet.
Preferably, the diesel fuel tanks, oil pump, oil filter and oil nozzle with send oil pipe detachable connection.
Preferably, the diesel fuel tanks, oil pump, oil filter and oil nozzle, which pass through, auxiliary send pipe is detachable to be sequentially communicated.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
Diesel engine integration oil pump nozzle independent oil injection structure in the present invention, oil pass sequentially through under the action of oil pump
Diesel fuel tanks, oil pump, oil filter and oil nozzle, finally by oil nozzle spirt diesel engine；When oil is circulated by the petroleum pipeline of variable diameter, previously
Since caliber is smaller and smaller, oily flow velocity is getting faster, while pressure is lower and lower, and caliber becomes larger when fast arrival oil outlet afterwards,
Oily flow velocity, which can be obtained, by Bernoulli equation at this time reduces, while pressure abruptly increase, and oil disperses around under larger pressure, finally leads to
It crosses again by nozzle opening after oil outlet, to preferably form mist of oil.
Detailed description of the invention
Fig. 1 is structure of the invention figure；
Fig. 2 is oil nozzle structure figure of the present invention；
Fig. 3 is oil filter structure figure of the present invention；
Marked in the figure: 1- diesel fuel tanks；1.1- hot water switch；The air-cooled exchanger of 1.2-；2- send oil pipe；3- oil pump；4-
Oil filter；4.1- shell；4.2- filter cylinder；5- oil nozzle；5.1- petroleum pipeline；5.2- packer ring；5.3- stationary slip；5.4- spray
Oily hemisphere；6- is auxiliary to send pipe.
Specific embodiment
All features disclosed in this specification can be with any other than mutually exclusive feature and/or step
Mode combines.
Embodiment one
The present embodiment referring to figs. 1 and 2, diesel engine integration oil pump nozzle independent oil injection structure, including by sending
Diesel fuel tanks 1, oil pump 3, oil filter 4 and the oil nozzle 5 that oil pipe 2 is sequentially communicated, the oil nozzle 5 are connected to diesel engine, and the oil nozzle 5 is
Circular platform type structure, the stub end of oil nozzle 5 offer oil inlet, and the oil inlet inwardly runs through oil nozzle 5 and forms petroleum pipeline 5.1, institute
It states petroleum pipeline 5.1 and offers oil outlet in the small head end of oil nozzle 5, the caliber of petroleum pipeline 5.1 successively becomes along oil inlet to oil outlet
Small to become larger again, the oil outlet is covered with oil spout hemisphere 5.4, and the sphere diameter of the oil spout hemisphere 5.4 is equal to the bore of oil outlet, spray
Multiple nozzle openings are distributed on oily hemisphere 5.4；It further include the control panel for controlling injection pressure.
In use, oil passes sequentially through diesel fuel tanks 1, oil pump 3, oil filter 4 and oil nozzle 5 under the action of oil pump 3,
Finally by 5 spirt diesel engine of oil nozzle；It is oily previously since caliber is smaller and smaller when oil is circulated by the petroleum pipeline 5.1 of variable diameter
Flow velocity is getting faster, while pressure is lower and lower, and caliber becomes larger when fast arrival oil outlet afterwards, can be obtained by Bernoulli equation at this time oily
Flow velocity reduce, while pressure abruptly increase, oil disperses around under larger pressure, finally by passing through oil spout again after oil outlet
Hole, to preferably form mist of oil.
Embodiment two
The present embodiment is based on embodiment 1 and is further improved, as shown in Fig. 2, the middle section inner wall face ring of the petroleum pipeline 5.1
Shape is covered with packer ring 5.2, and the outside wall surface of the packer ring 5.2 is equipped with stationary slip 5.3, the stationary slip
5.3 are connect by connecting line with control panel.
In use, it also to be fixed by packer ring 5.2 by control when oil passes through petroleum pipeline 5.1
Slips 5.3, so that the variable diameter of petroleum pipeline 5.1 is realized, to control the flow velocity and atomizing effect of oil.
Embodiment three
The present embodiment is based on any one of embodiment 1-2 and is further improved, as shown in Fig. 2, the petroleum pipeline 5.1
Inner wall is equipped with pressure sensor, and the rear end of the pressure sensor is equipped with through 5 wall surface of oil nozzle and stretches out oil nozzle 5 and control panel
The signal transmssion line of connection.
In use, user can check pressure in petroleum pipeline 5.1 at any time by control panel, to regulate and control mist
Change effect.
Example IV
The present embodiment is based on any one of embodiment 1-3 and is further improved, as shown in Figure 1, the diesel fuel tanks 1 are equipped with
Cooling device for cooling down to diesel oil, the cooling device include the hot water switch being arranged in inside diesel fuel tanks 1
1.1, the hot water switch 1.1 is sequentially communicated by circulation pipe with the pump and air cooling heat exchanger being arranged in outside diesel fuel tanks 1.
In use, diesel fuel tanks 1 are cooled down by cooling device, effect highly significant.
Embodiment five
The present embodiment is based on embodiment 4 and is further improved, as shown in Figure 1, being equipped with diesel fuel temperature inside the diesel fuel tanks 1
Sensor, the diesel fuel temperature sensor are connect by signal transmssion line with control panel；The air cooling heat exchanger and pump are logical
Control line is crossed to connect with control panel.
In use, when diesel fuel temperature is lower, the power of air cooling heat exchanger and pump can be suitably adjusted, to drop
Low cost；When diesel fuel temperature is higher, the power of air cooling heat exchanger and pump can be turned up, to increase refrigeration effect.
Embodiment six
The present embodiment is based on any one of embodiment 1-5 and is further improved, as shown in figure 3, the oil filter 4 includes
The shell 4.1 and filter cylinder 4.2 successively wrapped up from outside to inside offers oil inlet, 4.2 top of filter cylinder on the shell 4.1
Offer oil outlet.
In use, the residue filter in oil can be fallen by oil filter 4, to prevent from destroying diesel engine.
Embodiment seven
The present embodiment is based on any one of embodiment 1-6 and is further improved, as shown in Figure 1, the diesel fuel tanks 1, oil
Pump 3, oil filter 4 and oil nozzle 5 with send oil pipe 2 detachable connection.
In use, all things in this patent are blocking criteria, i.e., all things are replaceable, so that
It declines to a great extent using with management cost.
Embodiment eight
The present embodiment is based on any one of embodiment 1-7 and is further improved, as shown in Figure 1, the diesel fuel tanks 1, oil
Pump 3, oil filter 4 and oil nozzle 5 send pipe 6 is detachable to be sequentially communicated by auxiliary.
In use, the case where blocking and can not check immediately at oil pipe 2 one is sent if encountered, can directly initiated
It is auxiliary to send pipe 6, to guarantee that machine temporarily operates normally.
It is as described above the embodiment of the present invention.The present invention is not limited to the above-described embodiments, anyone should learn that
The structure change made under the inspiration of the present invention, the technical schemes that are same or similar to the present invention each fall within this
Within the protection scope of invention.
Claims (8)
1. diesel engine integration oil pump nozzle independent oil injection structure, including by send the oil pipe diesel fuel tanks that (2) are sequentially communicated (1),
Oil pump (3), oil filter (4) and oil nozzle (5), the oil nozzle (5) are connected to diesel engine, it is characterised in that: the oil nozzle (5) is circle
Bench-type structure, the stub end of oil nozzle (5) offer oil inlet, and the oil inlet inwardly runs through oil nozzle (5) and forms petroleum pipeline
(5.1), the petroleum pipeline (5.1) offers oil outlet in the small head end of oil nozzle (5), and the caliber of petroleum pipeline (5.1) is along oil inlet
Successively become smaller to oil outlet and become larger again, the oil outlet is covered with oil spout hemisphere (5.4), the sphere diameter of the oil spout hemisphere (5.4)
Equal to the bore of oil outlet, multiple nozzle openings are distributed on (5.4) in oil spout hemisphere；It further include the control for controlling injection pressure
Panel.
2. diesel engine integration oil pump nozzle independent oil injection structure according to claim 1, it is characterised in that: the oil transportation
The middle section inner wall ring-type of pipe (5.1) is covered with packer ring (5.2), and the outside wall surface of the packer ring (5.2) is equipped with
Stationary slip (5.3), the stationary slip (5.3) are connect by connecting line with control panel.
3. diesel engine integration oil pump nozzle independent oil injection structure according to claim 1, it is characterised in that: the oil transportation
The inner wall for managing (5.1) is equipped with pressure sensor, and the rear end of the pressure sensor is equipped with through oil nozzle (5) wall surface and stretches out oil nozzle
(5) signal transmssion line being connect with control panel.
4. diesel engine integration oil pump nozzle independent oil injection structure according to claim 1, it is characterised in that: the diesel oil
Case (1) is equipped with the cooling device for cooling down to diesel oil, and the cooling device includes the setting heat internal in diesel fuel tanks (1)
Water coke slurry device (1.1), the hot water switch (1.1) pump and wind external in diesel fuel tanks (1) by circulation pipe and setting
Cold heat exchanger is sequentially communicated.
5. diesel engine integration oil pump nozzle independent oil injection structure according to claim 4, it is characterised in that: the diesel oil
Diesel fuel temperature sensor is equipped with inside case (1), the diesel fuel temperature sensor is connect by signal transmssion line with control panel；Institute
It states air cooling heat exchanger and pump is connect by control line with control panel.
6. diesel engine integration oil pump nozzle independent oil injection structure according to claim 1, it is characterised in that: the oil strain
Device (4) includes the shell (4.1) and filter cylinder (4.2) successively wrapped up from outside to inside, offers oil inlet on the shell (4.1),
Oil outlet is offered above the filter cylinder (4.2).
7. diesel engine integration oil pump nozzle independent oil injection structure according to claim 1, it is characterised in that: the diesel oil
Case (1), oil pump (3), oil filter (4) and oil nozzle (5) with send oil pipe (2) detachable connection.
8. diesel engine integration oil pump nozzle independent oil injection structure according to claim 1, it is characterised in that: the diesel oil
Case (1), oil pump (3), oil filter (4) and oil nozzle (5) send pipe (6) is detachable to be sequentially communicated by auxiliary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210136.8A CN109882330A (en) | 2019-03-19 | 2019-03-19 | Diesel engine integration oil pump nozzle independent oil injection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210136.8A CN109882330A (en) | 2019-03-19 | 2019-03-19 | Diesel engine integration oil pump nozzle independent oil injection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109882330A true CN109882330A (en) | 2019-06-14 |
Family
ID=66933091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910210136.8A Pending CN109882330A (en) | 2019-03-19 | 2019-03-19 | Diesel engine integration oil pump nozzle independent oil injection structure |
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| CN1118181A (en) * | 1993-12-21 | 1996-03-06 | 罗伯特·博施有限公司 | Venturi filter and fuel injection valve with a venturi filter |
| CN2412101Y (en) * | 2000-03-22 | 2000-12-27 | 李荣学 | Automotive low temp starting device |
| CN2825992Y (en) * | 2005-07-18 | 2006-10-11 | 侯德洋 | Umbrella spray type micro-displacement oil spray nozzle |
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| CN102477925A (en) * | 2010-11-23 | 2012-05-30 | 现代自动车株式会社 | Injector hole structure for engine |
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Application publication date: 20190614 |