CN105089890A - Oil injection system facilitating adjustment of oil injection state - Google Patents
Oil injection system facilitating adjustment of oil injection state Download PDFInfo
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- CN105089890A CN105089890A CN201510588501.0A CN201510588501A CN105089890A CN 105089890 A CN105089890 A CN 105089890A CN 201510588501 A CN201510588501 A CN 201510588501A CN 105089890 A CN105089890 A CN 105089890A
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- China
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- oil injector
- oil
- injector body
- stop collar
- protecting jacket
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Abstract
The invention discloses an oil injection system facilitating adjustment of the oil injection state. An iron core is arranged in an oil injector and sleeved with an electromagnetic coil. The oil injector is connected with a limiting sleeve. A nozzle sleeve is arranged in the limiting sleeve. The outer wall of the nozzle sleeve is sleeved with a first sealing ring. A valve seat is arranged in the limiting sleeve. The valve seat is connected with a valve plate. A second pressure sensor and a second temperature sensor are arranged in the oil injector. The oil injector is provided with an installation sleeve. A protecting sleeve is arranged in the installation sleeve. A pressure-adjusting sliding block is arranged in the protecting sleeve. The pressure-adjusting sliding block is connected with a spring. The spring penetrates an opening of the protecting sleeve to be connected with the valve plate. A first pressure sensor and a first temperature sensor are arranged in the protecting sleeve. By means of the system, internal operating conditions of the oil injector can be known, and some small potential problems can be solved in time and prevented from getting worse; and the probability of blockage occurring in the oil injection process is reduced, the oil injection efficiency is improved, and the use cycle is prolonged.
Description
Technical field
The present invention relates to a kind of system, especially relate to a kind of injection system being convenient to adjust oil spout state.
Background technique
Automobile, namely itself has power and is driven, and according to track or electric power erection, must not be able to the vehicle of powered travel.In broad terms, there is the vehicle that four-wheel travels, be generally called automobile more.From 19 end of the centurys to early in the twentieth century, Automobile Design teacher has been used in main attention the development of the mechanical engineering of automobile and has reformed.To first half in 20th century, after the essential structure of automobile all invents, automobile designers take up to improve from automobile external moulding, and in succession introduce the concepts such as aerodynamics, fluid mechanics, ergonomics and industrial moulding design (aethetics in industry), make every effort to allow automobile can meet various age, various stratum from profile, the different demands of the people of even various culture background, automobile is become optimal representation image that real Science and art combines, finally reaches the most perfect boundary.Oil sprayer is the accurate device that a kind of machining accuracy is very high, requires that its dynamic flow range is large, anti-clogging and contamination resistance is strong and atomization is good.The spray characteristics of oil sprayer comprises atomized particle size, mist of oil distribution, oily Shu Fangxiang, range and diffusion cone angle etc.These characteristics should meet the requirement of combustion system of diesel engine, to make mixed Daqu and to burn perfect, and obtain higher power and the thermal efficiency.Oil sprayer is divided into open type and enclosed two kinds.Open fuel injector structure is simple, but atomization badness, be seldom used.Close fuel injector is widely used on various diesel engine.What diesel engine sucked in intake stroke is pure air.The fueling injection equipment complex structure of existing automobile, often causes oil nozzle to block, and make oil spout efficiency poor, maintenance cost is high, and user cannot understand for the state of oil sprayer inside, can not process some potential little situations in time.
Summary of the invention
The object of the invention is to the fueling injection equipment complex structure overcoming above-mentioned existing automobile, oil nozzle is often caused to block, make oil spout efficiency poor, maintenance cost is high, and user cannot understand for the state of oil sprayer inside, the problem of some potential little situations can not be processed in time, devise a kind of injection system being convenient to adjust oil spout state, this system is by improving structure, user can be understood oil sprayer internal operation situation, some potential minor issues can be processed in time, prevent it from expanding, and decrease the probability that blocking occurs injection process, improve oil spout efficiency, extend life cycle, solve the fueling injection equipment complex structure of existing automobile, oil nozzle is often caused to block, make oil spout efficiency poor, maintenance cost is high, and user cannot understand for the state of oil sprayer inside, the problem of some potential little situations can not be processed in time.
Object of the present invention is achieved through the following technical solutions: be convenient to the injection system adjusting oil spout state, comprise inner hollow and the oil injector body of both ends open, iron core is provided with in described oil injector body, and the center line of the center line of iron core and oil injector body overlaps, the outer wall of iron core is sheathed with electromagnetic coil, and electromagnetic coil is arranged in the seal space of oil injector body and iron core formation, oil injector body is connected with stop collar, the opening end of stop collar is communicated with the opening end of oil injector body, nozzle cage is provided with in stop collar, nozzle cage can move horizontally in stop collar, the outer wall of nozzle cage is sheathed with seal ring one, and can be seamless applying during the contact internal walls of seal ring one and stop collar, valve seat is provided with in stop collar, valve seat is connected with valve block, valve seat is arranged between valve block and stop collar, valve block is arranged between valve seat and iron core, the second pressure transducer and the second temperature transducer is provided with in oil injector body, second pressure transducer and the second temperature transducer are installed on valve block, described oil injector body is provided with installation sleeve away from one end of stop collar, installation sleeve is connected with oil injector body one end away from stop collar, iron core is arranged in installation sleeve away from one end of valve block, protecting jacket is provided with in installation sleeve, the opening end of protecting jacket extend in oil injector body, pressure regulation slide block is provided with in protecting jacket, pressure regulation slide block can move horizontally in protecting jacket, pressure regulation slide block is connected with spring, spring is connected with valve block through the opening of protecting jacket, the first pressure transducer and the first temperature transducer is provided with in protecting jacket, and the first pressure transducer and the first temperature transducer are all fixed in the inwall of protecting jacket.
Be provided with filter cleaner in described installation sleeve, filter cleaner is connected with the termination of protecting jacket away from its opening end.
The outer wall of described installation sleeve is sheathed with seal ring two.
In sum, the invention has the beneficial effects as follows: this system is by improving structure, user can be understood oil sprayer internal operation situation, some potential minor issues can be processed in time, prevent it from expanding, and decrease the probability that blocking occurs injection process, improve oil spout efficiency, extend life cycle, solve the fueling injection equipment complex structure of existing automobile, oil nozzle is often caused to block, make oil spout efficiency poor, maintenance cost is high, and user cannot understand for the state of oil sprayer inside, the problem of some potential little situations can not be processed in time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Mark and corresponding component title in accompanying drawing: 1-nozzle cage; 2-valve seat; 3-spring; 4-iron core; 5-filter cleaner; 6-seal ring two; 7-pressure regulation slide block; 8-protecting jacket; 9-electromagnetic coil; 10-valve block; 11-stop collar; 12-seal ring one; 13-oil injector body; 14-installation sleeve; 15-the first pressure transducer; 16-the first temperature transducer; 17-the second pressure transducer; 18-the second temperature transducer.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment:
As shown in Figure 1, be convenient to the injection system adjusting oil spout state, comprise inner hollow and the oil injector body 13 of both ends open, iron core 4 is provided with in described oil injector body 13, and the center line of the center line of iron core 4 and oil injector body 13 overlaps, the outer wall of iron core 4 is sheathed with electromagnetic coil 9, and electromagnetic coil 9 is arranged in the seal space of oil injector body 13 and iron core 4 formation, oil injector body 13 is connected with stop collar 11, the opening end of stop collar 11 is communicated with the opening end of oil injector body 13, nozzle cage 1 is provided with in stop collar 11, nozzle cage 1 can move horizontally in stop collar 11, the outer wall of nozzle cage 1 is sheathed with seal ring 1, and can be seamless applying during the contact internal walls of seal ring 1 and stop collar 11, valve seat 2 is provided with in stop collar 11, valve seat 2 is connected with valve block 10, valve seat 2 is arranged between valve block 10 and stop collar 11, valve block 10 is arranged between valve seat 2 and iron core 4, the second pressure transducer 17 and the second temperature transducer 18 is provided with in oil injector body 13, second pressure transducer 17 and the second temperature transducer 18 are installed on valve block 10, described oil injector body 13 is provided with installation sleeve 14 away from one end of stop collar 11, installation sleeve 14 is connected with oil injector body 13 one end away from stop collar 11, iron core 4 is arranged in installation sleeve 14 away from one end of valve block 10, protecting jacket 8 is provided with in installation sleeve 14, the opening end of protecting jacket 8 extend in oil injector body 13, pressure regulation slide block 7 is provided with in protecting jacket 8, pressure regulation slide block 7 can move horizontally in protecting jacket 8, pressure regulation slide block 7 is connected with spring 3, spring 3 is connected with valve block 10 through the opening of protecting jacket 8, the first pressure transducer 15 and the first temperature transducer 16 is provided with in protecting jacket 8, and the first pressure transducer 15 and the first temperature transducer 16 are all fixed in the inwall of protecting jacket 8, be provided with filter cleaner 5 in described installation sleeve 14, filter cleaner 5 is connected with the termination of protecting jacket 8 away from its opening end, the outer wall of described installation sleeve 14 is sheathed with seal ring 26.Seal ring 1 is arranged in the unit with grooves in outer wall of nozzle cage 1, in nozzle cage 1 moving process, ensure that fluid is in the process of ejection from nozzle cage 1, cause fluid to enter into valve block 10 from the gap between nozzle cage 1 and stop collar 11 because nozzle cage 1 is mobile, affect the normal work of device.Seal ring 26 carries out the device sealed when being and installing as installation sleeve 14 and miscellaneous part, prevent oil liquid leakage or dust enters, and causes it to occur stuck phenomenon.Stop collar 11 is mobile positions of limits nozzle cover 1, valve seat 2 and valve block 10, makes its stroke reasonable, prevents from occurring coming off under the impact of oil pressure, causes injection process to occur the problem of leaking.Pressure regulation slide block 7 moves according to the oil liquid pressure change of flowing out in filter cleaner 5, spring 3 is made also to carry out the change of flexible dynamics, the state of such valve block 10 also changes, thus injection process is regulated, make device oil spout rationally smooth and easy, prevent blocking, the efficiency of oil spout is improved, and cleaning solution is very convenient, convenient operation personnel keep in repair, and the cost of maintenance also reduces.In whole injection system running, due to be in sealed environment under, people are the temperature and pressures that cannot view inner fluid, when some unexpected factors cause oil liquid temperature and pressure to start to change, people are owing to can not learn information in time, miss best process opportunity, native system by being provided with the first pressure transducer 15 and the first temperature transducer 16 in protecting jacket 8, the second pressure transducer 17 and the second temperature transducer 18 is provided with in oil injector body 13, moment detection is carried out to the temperature and pressure of fluid, the data transmission detected is in the reception unit of outside, as positions such as operator cabins, be convenient for people to carry out understanding information, when temperature or pressure exceed setting value, people can be stopped in time and be processed, avoid resulting in greater loss.
This system is by improving structure, user can be understood oil sprayer internal operation situation, some potential minor issues can be processed in time, prevent it from expanding, and decrease the probability that blocking occurs injection process, improve oil spout efficiency, extend life cycle, solve the fueling injection equipment complex structure of existing automobile, often cause oil nozzle to block, make oil spout efficiency poor, maintenance cost is high, and user cannot understand for the state of oil sprayer inside, the problem of some potential little situations can not be processed in time.
The above; it is only preferred embodiment of the present invention; not any pro forma restriction is done to the present invention, every according to technology of the present invention, method in fact to any simple modification, equivalent variations that above embodiment does, all fall within protection scope of the present invention.
Claims (3)
1. be convenient to the injection system adjusting oil spout state, it is characterized in that: comprise inner hollow and the oil injector body of both ends open (13), iron core (4) is provided with in described oil injector body (13), and the center line of the center line of iron core (4) and oil injector body (13) overlaps, the outer wall of iron core (4) is sheathed with electromagnetic coil (9), and electromagnetic coil (9) is arranged in the seal space that oil injector body (13) and iron core (4) formed, oil injector body (13) is connected with stop collar (11), the opening end of stop collar (11) is communicated with the opening end of oil injector body (13), nozzle cage (1) is provided with in stop collar (11), nozzle cage (1) can move horizontally in stop collar (11), the outer wall of nozzle cage (1) is sheathed with seal ring one (12), and can be seamless applying during the contact internal walls of seal ring one (12) and stop collar (11), valve seat (2) is provided with in stop collar (11), valve seat (2) is connected with valve block (10), valve seat (2) is arranged between valve block (10) and stop collar (11), valve block (10) is arranged between valve seat (2) and iron core (4), the second pressure transducer (17) and the second temperature transducer (18) is provided with in oil injector body (13), second pressure transducer (17) and the second temperature transducer (18) are installed on valve block (10), described oil injector body (13) is provided with installation sleeve (14) away from one end of stop collar (11), installation sleeve (14) is connected with oil injector body (13) one end away from stop collar (11), iron core (4) is arranged in installation sleeve (14) away from one end of valve block (10), protecting jacket (8) is provided with in installation sleeve (14), the opening end of protecting jacket (8) extend in oil injector body (13), pressure regulation slide block (7) is provided with in protecting jacket (8), pressure regulation slide block (7) can move horizontally in protecting jacket (8), pressure regulation slide block (7) is connected with spring (3), spring (3) is connected with valve block (10) through the opening of protecting jacket (8), the first pressure transducer (15) and the first temperature transducer (16) is provided with in protecting jacket (8), and the first pressure transducer (15) and the first temperature transducer (16) are all fixed in the inwall of protecting jacket (8).
2. the injection system being convenient to adjustment oil spout state according to claim 1, it is characterized in that: be provided with filter cleaner (5) in described installation sleeve (14), filter cleaner (5) is connected with the termination of protecting jacket (8) away from its opening end.
3. the injection system being convenient to adjustment oil spout state according to claim 1, is characterized in that: the outer wall of described installation sleeve (14) is sheathed with seal ring two (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510588501.0A CN105089890A (en) | 2015-09-16 | 2015-09-16 | Oil injection system facilitating adjustment of oil injection state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510588501.0A CN105089890A (en) | 2015-09-16 | 2015-09-16 | Oil injection system facilitating adjustment of oil injection state |
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| Publication Number | Publication Date |
|---|---|
| CN105089890A true CN105089890A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510588501.0A Pending CN105089890A (en) | 2015-09-16 | 2015-09-16 | Oil injection system facilitating adjustment of oil injection state |
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| CN (1) | CN105089890A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228229A (en) * | 2020-10-13 | 2021-01-15 | 江苏里斯特通用机械制造有限公司 | Variable fuel pressure electric injection system and engine thereof |
Citations (6)
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|---|---|---|---|---|
| JPH10169524A (en) * | 1996-12-06 | 1998-06-23 | Nissan Motor Co Ltd | Piezoelectric fuel injection valve |
| US20030111049A1 (en) * | 2001-12-18 | 2003-06-19 | Lewis Stephen R. | Measuring check motion through pressure sensing |
| CN1514908A (en) * | 2001-06-08 | 2004-07-21 | ����-��ϣ�ɷݹ�˾ | Valve for controlling fluids and method for measuring pressures |
| CN101545433A (en) * | 2008-03-28 | 2009-09-30 | 株式会社电装 | Fuel injector with built-in fuel pressure sensor |
| DE102011051765A1 (en) * | 2011-07-12 | 2013-01-17 | L'orange Gmbh | Fuel injection injector for injecting fuel to reciprocating piston internal combustion engine, has sensor system arranged to measure voltages and/or deformations at injector body resulting from control chamber pressure in control chamber |
| CN204961137U (en) * | 2015-09-16 | 2016-01-13 | 四川膨旭科技有限公司 | Can be convenient for in time adjust oil spout system of oil spout state |
-
2015
- 2015-09-16 CN CN201510588501.0A patent/CN105089890A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10169524A (en) * | 1996-12-06 | 1998-06-23 | Nissan Motor Co Ltd | Piezoelectric fuel injection valve |
| CN1514908A (en) * | 2001-06-08 | 2004-07-21 | ����-��ϣ�ɷݹ�˾ | Valve for controlling fluids and method for measuring pressures |
| US20030111049A1 (en) * | 2001-12-18 | 2003-06-19 | Lewis Stephen R. | Measuring check motion through pressure sensing |
| CN101545433A (en) * | 2008-03-28 | 2009-09-30 | 株式会社电装 | Fuel injector with built-in fuel pressure sensor |
| DE102011051765A1 (en) * | 2011-07-12 | 2013-01-17 | L'orange Gmbh | Fuel injection injector for injecting fuel to reciprocating piston internal combustion engine, has sensor system arranged to measure voltages and/or deformations at injector body resulting from control chamber pressure in control chamber |
| CN204961137U (en) * | 2015-09-16 | 2016-01-13 | 四川膨旭科技有限公司 | Can be convenient for in time adjust oil spout system of oil spout state |
Non-Patent Citations (1)
| Title |
|---|
| 陈萍，陈鲁训: "英国Lucas新型电控发动机喷油器", 《汽车与配件》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228229A (en) * | 2020-10-13 | 2021-01-15 | 江苏里斯特通用机械制造有限公司 | Variable fuel pressure electric injection system and engine thereof |
| CN112228229B (en) * | 2020-10-13 | 2021-06-08 | 江苏里斯特通用机械制造有限公司 | Variable fuel pressure electric injection system and engine thereof |
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Application publication date: 20151125 |
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| RJ01 | Rejection of invention patent application after publication |