CN107420219A - A kind of optical engine with biquartz cylinder sleeve - Google Patents
A kind of optical engine with biquartz cylinder sleeve Download PDFInfo
- Publication number
- CN107420219A CN107420219A CN201710747439.4A CN201710747439A CN107420219A CN 107420219 A CN107420219 A CN 107420219A CN 201710747439 A CN201710747439 A CN 201710747439A CN 107420219 A CN107420219 A CN 107420219A
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- cylinder
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- engine
- lengthening
- supporting plate
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0085—Materials for constructing engines or their parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating or supervising devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0085—Materials for constructing engines or their parts
- F02F2007/0092—Transparent materials
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
A kind of optical engine category technical field of automobile engine with biquartz cylinder sleeve, the present invention only retains the inlet and exhaust valve of the former cylinder of engine cylinder cover second, sealed air valve conduit upper end, former engine cylinder cover, lengthening visualization portion and former engine cylinder-body order are affixed, in primary engine cylinder body in addition to equipped with three pistons, it is another to install the lengthened piston for lengthening visualization portion additional, primary three top lands of motivation install balancing weight additional respectively, and the respective weight of balancing weight is equal in weight with elongated portion in lengthened piston；It is affixed through four supporting plates to lengthen visualization portion upper and lower support plate；Outer cylinder sheath is loaded between upper backup pad and lengthening cylinder body upper surface in quartz, ring pads are provided between the two contact surface, cylinder body is lengthened to be connected with lower supporting plate through four bolts, and the compression between the movement realized by nut and lengthen cylinder body, lengthen cylinder sleeve, and upper backup pad, two quartzy inner cylinder liners, lengthening cylinder body；Present invention cooling is fully, the visual field is wide, quartzy cylinder sleeve installation and wiping are convenient.
Description
Technical field
The invention belongs to technical field of automobile engine, and in particular to a kind of optical engine.
Background technology
With increasingly poor and people's environmental consciousness the continuous improvement of world petroleum resource, people increasingly pay attention to sending out
The energy-saving and emission-reduction of motivation.Therefore, economy and emission performance play more and more important role within the engine.In both masters
Want under factor driving, engine technology constantly upgrades.
The course of work of engine is an extremely complex process, be mainly included under turbulence state fuel oil injection,
A series of physics, the chemical process such as evaporate, mix, catching fire.Time required for whole work process is very short, therefore, right
Engine combustion control is very difficult.Optimize oil spout and intake process, rationalization's In Cylinder Flow, use the fuel of diversification
It is very significantly improved economy, emission performance, the dynamic property of engine.But face strict Abgasgesetz and people
Requirement to economy and dynamic property, conventional engine technologies be difficult to meet.Therefore, some new combustion modes also continuous quilt
It is proposed, mainly there is homogeneity compression-ignition (HCCI), Premixed combustion (PCCI) etc..The efficiency of combustion and economy of these combustion modes compared with
Height, emission performance are relatively low.
For these new combustion modes, conventional engine diagnostic means are mainly to be surveyed by the external behavior of engine
The internally fired microscopic characteristics of engine are not had one intuitively to recognize by amount and analysis.Optical engine is that one kind can
Can be visually seen the engine of engine interior combustion case.Domestic and international main optical instrument has at present：It is Michaelis (Mie), auspicious
Sharp (Rayleigh) and laser spontaneous Raman scattering (Raman), coherent anti-stokes raman scattering, induced with laser incandescence skill
Art (LII), Planar laser induced fluorescence (PLIF), chemoluminescence method and optics tracer method etc..By to starting
Machine designs different optical paths and the temperature field of engine, velocity field and group can be divided into conjunction with different optical instruments
Point and its internal-combustion situation such as concentration there is one intuitively to recognize, so as to instruct us further to design and optimize engine.
Although optical engine can intuitively see in-cylinder combustion situation, there is also some technical barriers：Quartzy glass
The cooling of glass, the wiping of quartz glass and field of view are limited etc..The present invention relates to a kind of optical engine to solve simultaneously
Three above problem.
The content of the invention
It is an object of the invention to provide one kind starts preheating, sufficiently cool, the visual field is wide, quartzy cylinder sleeve is installed and wipes
Convenient optical engine.
The present invention by fuel oil supply system A, oil temperature control system C, start motor D, water temperature control system F, start
Machine control system G, former engine cylinder cover I, lengthening visualization portion II and former engine cylinder-body III form, wherein primary engine cylinder
Lid I, lengthening visualization portion II and former engine cylinder-body III, order is affixed from top to bottom, and fuel oil supply system A is through high-pressure oil pipe
It is connected with the high-pressure common rail of former engine cylinder cover I, oil sumps of the oil temperature control system C through oil pipe Yu former engine cylinder-body III
Connection, the output end for starting motor D are connected with the bent axle 44 of former engine cylinder-body III by shaft coupling, engine control system G
By wire, the fuel injector with former engine cylinder cover I, fuel pressure regulating valve, air throttle, spark plug, camshaft phase pass respectively
The crankshaft position sensor connection of sensor, rail pressure sensor, engine cylinder-body III；
Only retain the inlet and exhaust valve of the second cylinder in former engine cylinder cover I, while by first and third, four in former engine cylinder cover I
All inlet and exhaust valves of cylinder are removed, resistance during in order to reduce cam axle, the upper port sealing of valve guide bushing, so as to anti-
Only oil leak.
It is affixed to lengthen the upper surface of upper backup pad 1 and the lower surface of former engine cylinder cover I in visualization portion II, and upper branch
Oil hole and the oil hole of the former lower surface of engine cylinder cover I above fagging 1 correspond.
It is affixed to lengthen the lower surface of lower supporting plate 9 and the upper surface of former engine cylinder-body III in visualization portion II, and under
Oil hole below supporting plate 9 corresponds with the former upper surface oil leab hole of engine cylinder-body III.
Removed in former engine cylinder-body III equipped with former engine piston I 39, former engine piston II 41, former engine piston III
It is another to install the lengthened piston 47 for lengthening visualization portion II additional outside 44.
The former top of engine piston I 39 installs balancing weight I 38 additional, and the former top of engine piston II 41 installs balancing weight II 40 additional,
The former top of engine piston III 44 installs balancing weight III 45 additional；Balancing weight I 38, balancing weight II 40, III 45 respective weight of balancing weight
Be equal in weight with elongated portion in lengthened piston 47, i.e., the weight of each balancing weight be respectively equal to lengthened piston subtract it is primary dynamic
The weight of machine piston, so as to calm down the reciprocal inertia force of optical engine, make optical engine even running；Balancing weight III
50 are come by lengthening former machine timing chain repacking, and side is equipped with timing chain tension device 51 between the span of balancing weight III 50.
Sprocket wheel 53 chain link of the machine oil pump sprocket 54 of lubricating oil pump 42 through lubricating oil pump chain 55 Yu bent axle 43, lubricating oil pump chain
Side is equipped with lubricating oil pump chain stretching device 56 between 55 spans；Water temperature control system F visualizes with lengthening respectively through two water pipes
The cooling water inlet 23 of part ii and coolant outlet 31 connect.
Described lengthening visualization portion II by upper backup pad 1, quartzy outer cylinder sheath 2, quartzy inner cylinder liner 3, cooling jacket 4,
Lengthen cylinder sleeve 5, L-type supporting plate I 6, nut I 7, fixing bolt I 8,9,45 ° of lower supporting plate, 10,45 ° of reflective mirror support saddle reflective mirror
11st, fixing bolt II 12, nut II 13, L-type supporting plate II 14, ring pads I 15, ring pads II 16, bottom are outer regarding quartzy form 17, quartz
Cylinder sleeve 2, quartzy inner cylinder liner 3, L-type supporting plate III 22, lengthen cylinder body H, nut III 24, fixing bolt III 25, fixing bolt IV 28,
Nut IV 29, L-type supporting plate IV 30 form, and wherein upper backup pad 1 and lower supporting plate 9 are all cuboid, upper backup pad 1 and lower branch
Pass through the L-type supporting plate I 6 on their four angles, L-type supporting plate II 14, L-type supporting plate III 22, L-type supporting plate between fagging 9
IV 30 is affixed.
In annular groove II 64 of the top of quartzy outer cylinder sheath 2 loaded on the lower surface of upper backup pad 1, the ring of the lower surface of upper backup pad 1
Ring pads III 18 are housed, the bottom of quartzy outer cylinder sheath 2 is loaded on lengthening cylinder body H upper tables between groove II 64 and the upper surface of quartzy outer cylinder sheath 2
In the annular groove I 32 in face, ring pads II 16 are housed between the lower surface of quartzy outer cylinder sheath 2 and the annular groove I 32 for lengthening cylinder body H upper surfaces；
The top of quartzy inner cylinder liner 3 loaded on the lower surface of upper backup pad 1 annular groove II 62 in, the annular groove II 62 of the lower surface of upper backup pad 1 with
Ring pads IV 19 are housed, the bottom of quartzy inner cylinder liner 3 is loaded on the annular groove for lengthening cylinder body H upper surfaces between the quartzy upper surface of inner cylinder liner 3
In II 36, ring pads I 15 are housed between the lower surface of quartzy inner cylinder liner 3 and the annular groove II 36 for lengthening cylinder body H upper surfaces；Lengthen cylinder body
H is connected by fixing bolt I 8, fixing bolt II 12, fixing bolt III 25 and fixing bolt IV 28 with lower supporting plate 9.
Nut I 7 is threadedly connected to fixing bolt I 8, and nut II 13 is threadedly connected to fixing bolt II 12, the spiral shell of nut III 24
Line is connected on fixing bolt III 25, and nut IV 29 is threadedly connected to fixing bolt IV 28, is lengthened cylinder body H, is lengthened the shifting of cylinder sleeve 5
Dynamic and upper backup pad 1, quartzy inner cylinder liner 3 and quartzy outer cylinder sheath 2, the compression lengthened between cylinder body H be by rotating nuts I 7,
Nut II 13, nut III 24, nut IV 29 are realized.
Lengthen cylinder body H cooling water inlet 23 and the coolant outlet 31 of upper backup pad 1 is connected with cooling water pipe；Lengthen cylinder
Set 5 is in the cooling jacket 4 for lengthening cylinder body H.
The upper surface of 45 ° of reflective mirror support saddles 10 and lower supporting plate 9 is affixed, and 45 ° of reflective mirrors are loaded on 45 ° of reflective mirror support saddles.
Described optical engine, it is characterised in that cooling jacket 4 is provided with described lengthening cylinder body H, lengthens cylinder body H
Upper end is provided with annular groove I 32, water channel hole I 33, water channel hole II 34, water channel hole III 35, annular groove] II 36 and water channel hole IV 37；Water channel hole I
33rd, water channel hole II 34, water channel hole III 35, water channel hole IV 37 all connect with cooling jacket 4, lengthen cylinder body H rear lower portions provided with cold
But water inlet 23 in order to cooling water from cooling jacket through water channel hole I 33, water channel hole II 34, water channel hole III 35, water channel hole IV 37
Flow into the cavity between quartzy outer cylinder sheath 2 and quartzy inner cylinder liner 3, so as to play a part of cooling to quartzy inner cylinder liner 3.
The described right-hand member of upper backup pad 1 is provided with coolant outlet 31, and annular groove III 62, annular groove IV is arranged below in upper backup pad 1
64th, water channel hole V 59, water channel hole VI 60, water channel hole VII 61, water channel hole VIII 63；Water channel hole V 59, water channel hole VI 60, water channel hole VII
61st, water channel hole VIII 63 all connects with the water channel inside upper backup pad 1, in order to which cooling water is through quartzy outer cylinder sheath 2 and quartzy inner casing
Cavity between set 3 enters water channel hole V 59, water channel hole VI 60, water channel hole VII 61, water channel hole VIII 63, most afterwards through upper backup pad 1
Interior water channel and coolant outlet 31 flows out.
The course of work of the present invention is as follows：
Start oil temperature control system C first, adjust full visualization optical engine oil temperature, by oil temperature plus
Heat is to 80 DEG C or so.Start water temperature control system F simultaneously, cooling water is heated to 60 DEG C or so, has just started to make sluggish flow stream
It is dynamic, to ensure cooling water full of the cavity between whole cooling jacket 4 and quartzy outer cylinder sheath 2 and quartzy inner cylinder liner 3.Then pass through
Start motor D dragging optical engines to rotate, then fuel oil, and fuel injector oil spout and spark are supplied by fuel oil supply system A
Plug igniting.This process is to coordinate to control by engine control system G.It is adjusted to need when by full visualization optical engine
When under the operating mode such as CAI combustion modes to be studied, laser B transmitting laser is triggered by engine control system G, laser passes through stone
Cavity, quartzy inner cylinder liner between English outer cylinder sheath 2, quartzy outer cylinder sheath 2 and quartzy inner cylinder liner 3 are emitted directly toward in cylinder, due to swashing
Just pass perpendicularly through, the direction of laser will not change, while the cooling water used is distilled water, the influence to laser is non-
It is often small.Then the scattering light being excited is reflected by 45 ° of reflective mirrors 11, then is received by the spectrometer and ICCD E of outside.Do
, it is necessary to wipe the inner surface of quartzy inner cylinder liner 3 of burned product pollution after testing several times, cooling water is released first, passes through rotation
Turn fixing bolt I 8, fixing bolt II 12, fixing bolt III 25, the nut I 7 on fixing bolt IV 28, nut II 13, nut III
24th, nut IV 29, which moves down, lengthens cylinder body H, takes down quartzy outer cylinder sheath 2 and quartzy inner cylinder liner 3, is wiped.After wiping terminates
Be reinstalled, then rotary fixing screw bolt I 8, fixing bolt II 12, fixing bolt III 25, the nut I 7 on fixing bolt IV 28,
Nut II 13, nut III 24, nut IV 29, lengthening cylinder body 3 and lengthening cylinder sleeve 5 are moved up, passes through rotating nuts I 7, nut II
13rd, nut III 24, nut IV 29 make quartzy outer cylinder sheath 2, quartzy inner cylinder liner 3 and lengthened to compress between cylinder body H, upper backup pad 1, right
Claim tightening nut I 4, nut II 9, nut III 16, nut IV 21, diagonally tightened with the spanner with instruction moment values.
Present invention cooling is fully, the visual field is wide, quartzy cylinder sleeve installation and wiping are convenient.
Brief description of the drawings
Fig. 1 is the optical engine and external instrument schematic diagram for having biquartz cylinder sleeve
Fig. 2 is to lengthen visualization portion sectional view
Fig. 3 is to lengthen visualization portion structural representation
Fig. 4 is to lengthen cylinder body schematic top plan view
Fig. 5 is former engine block portion and lengthened piston schematic diagram
Fig. 6 is the side schematic view of engine
Fig. 7 is upper backup pad schematic diagram
Fig. 8 is lower supporting plate schematic diagram
Fig. 9 is to lengthen cylinder body sectional view
Wherein：A. fuel oil supply system B. lasers C. oil temperature control systems D. start motor E. spectrometers and
ICCD F. water temperature control system G. engine control systems H. lengthens the of I, originals engine cylinder cover of cylinder body II and lengthens visualization
III, originals engine cylinder-body of part, 1. upper backup pad, the 2. quartzy quartzy cooling jacket 5. of inner cylinder liner 4. of outer cylinder sheath 3. lengthens cylinder
Cover 6.L types I 7. nut of supporting plate, I 8. fixing bolt, 10. 45 ° of I 9. lower supporting plate, 11.45 ° of reflector bracket reflective mirror
12. the bottom of II 13. nut of fixing bolt, II I 16. ring pads of 14.L types II 15. ring pads of supporting plate II 17. regards quartzy form 18.
The cooling water inlet of III 19. ring pads of ring pads, IV 20. oil leab hole, I 21. oil leab hole, II 22.L types supporting plate III 23.
24. the nut of III 25. fixing bolt of nut, III 26. oil leab hole, III 27. oil leab hole, IV 28. fixing bolt IV 29.
The water channel hole III of IV I 34. water channel hole of 30.L types supporting plate IV 31. coolant outlet, 32. annular groove, I 33. water channel hole II 35.
36. II 37. water channel hole of annular groove, IV 38. balancing weight, I 39. former I 40. balancing weight of engine piston, II 41. former engine piston
The air inlet of II 42. lubricating oil pump, 43. bent axle, 44. 46. rectangular opening of former 45. balancing weight of engine piston, 47. lengthened piston 48.
The lubricating oil pump chain of 53. sprocket wheel of pipe 49. admission cam shaft, 50. timing chain, 51. timing chain tension device, 52. sprocket wheel 54.
Take turns the water channel hole V of 55. lubricating oil pump chain, 56. lubricating oil pump chain stretching device, 57. exhaust cam shaft, 58. blast pipe 59.
60. the annular groove IV of III 63. water channel hole of water channel hole VI 61. water channel hole, VII 62. annular groove VIII 64.
Embodiment
Patent of the present invention is described in detail below in conjunction with the accompanying drawings：
As shown in Fig. 1,5,6, the present invention is by fuel oil supply system A, oil temperature control system C, starting motor D, water temperature
Control system F, engine control system G, former engine cylinder cover I, lengthening visualization portion II and former engine cylinder-body III form,
Wherein former engine cylinder cover I, lengthen visualization portion II and former engine cylinder-body III affixed, the fuel supply system of order from top to bottom
System A is connected through high-pressure oil pipe with the high-pressure common rail of former engine cylinder cover I, and oil temperature control system C is through oil pipe and primary motivation
The oil sump connection of cylinder body III, the output end for starting motor D are connected by shaft coupling with the bent axle 44 of former engine cylinder-body III, sent out
Motivation control system G passes through wire fuel injector, fuel pressure regulating valve, air throttle, the spark with former engine cylinder cover I respectively
The crankshaft position sensor connection of plug, camshaft phase sensor, rail pressure sensor, engine cylinder-body III；
Only retain the inlet and exhaust valve of the second cylinder in former engine cylinder cover I, while by first and third, four in former engine cylinder cover I
All inlet and exhaust valves of cylinder are removed, resistance during in order to reduce cam axle, the upper port sealing of valve guide bushing, so as to anti-
Only oil leak；
It is affixed to lengthen the upper surface of upper backup pad 1 and the lower surface of former engine cylinder cover I in visualization portion II, and upper branch
Oil hole and the oil hole of the former lower surface of engine cylinder cover I above fagging 1 correspond.
It is affixed to lengthen the lower surface of lower supporting plate 9 and the upper surface of former engine cylinder-body III in visualization portion II, and under
Oil hole below supporting plate 9 corresponds with the former upper surface oil leab hole of engine cylinder-body III.
Removed in former engine cylinder-body III equipped with former engine piston I 39, former engine piston II 41, former engine piston III
It is another to install the lengthened piston 47 for lengthening visualization portion II additional outside 44.
The former top of engine piston I 39 installs balancing weight I 38 additional, and the former top of engine piston II 41 installs balancing weight II 40 additional,
The former top of engine piston III 44 installs balancing weight III 45 additional；Balancing weight I 38, balancing weight II 40, III 45 respective weight of balancing weight
Be equal in weight with elongated portion in lengthened piston 47, i.e., the weight of each balancing weight be respectively equal to lengthened piston subtract it is primary dynamic
The weight of machine piston, so as to calm down the reciprocal inertia force of optical engine, make optical engine even running；Balancing weight III
50 are come by lengthening former machine timing chain repacking, and side is equipped with timing chain tension device 51 between the span of balancing weight III 50.
Sprocket wheel 53 chain link of the machine oil pump sprocket 54 of lubricating oil pump 42 through lubricating oil pump chain 55 Yu bent axle 43, lubricating oil pump chain
Side is equipped with lubricating oil pump chain stretching device 56 between 55 spans；Water temperature control system F visualizes with lengthening respectively through two water pipes
The cooling water inlet 23 of part ii and coolant outlet 31 connect.
As shown in Fig. 2 to 4,7 to 9, described lengthening visualization portion II is by upper backup pad 1, quartzy outer cylinder sheath 2, quartz
Inner cylinder liner 3, cooling jacket 4, lengthen 9,45 ° of cylinder sleeve 5, L-type supporting plate I 6, nut I 7, fixing bolt I 8, lower supporting plate reflective mirrors
Bearing 10,45 ° of reflective mirrors 11, fixing bolt II 12, nut II 13, L-type supporting plate II 14, ring pads I 15, ring pads II 16, bottoms regard
Quartzy form 17, quartzy outer cylinder sheath 2, quartzy inner cylinder liner 3, L-type supporting plate III 22, lengthening cylinder body H, nut III 24, fixing bolt
III 25, fixing bolt IV 28, nut IV 29, L-type supporting plate IV 30 form, and wherein upper backup pad 1 and lower supporting plate 9 are all rectangular
Body, pass through the L-type supporting plate I 6 on their four angles, L-type supporting plate II 14, L-type branch between upper backup pad 1 and lower supporting plate 9
Fagging III 22, L-type supporting plate IV 30 are affixed.
In annular groove II 64 of the top of quartzy outer cylinder sheath 2 loaded on the lower surface of upper backup pad 1, the ring of the lower surface of upper backup pad 1
Ring pads III 18 are housed, the bottom of quartzy outer cylinder sheath 2 is loaded on lengthening cylinder body H upper tables between groove II 64 and the upper surface of quartzy outer cylinder sheath 2
In the annular groove I 32 in face, ring pads II 16 are housed between the lower surface of quartzy outer cylinder sheath 2 and the annular groove I 32 for lengthening cylinder body H upper surfaces；
The top of quartzy inner cylinder liner 3 loaded on the lower surface of upper backup pad 1 annular groove II 62 in, the annular groove II 62 of the lower surface of upper backup pad 1 with
Ring pads IV 19 are housed, the bottom of quartzy inner cylinder liner 3 is loaded on the annular groove for lengthening cylinder body H upper surfaces between the quartzy upper surface of inner cylinder liner 3
In II 36, ring pads I 15 are housed between the lower surface of quartzy inner cylinder liner 3 and the annular groove II 36 for lengthening cylinder body H upper surfaces；Lengthen cylinder body
H is connected by fixing bolt I 8, fixing bolt II 12, fixing bolt III 25 and fixing bolt IV 28 with lower supporting plate 9.
Nut I 7 is threadedly connected to fixing bolt I 8, and nut II 13 is threadedly connected to fixing bolt II 12, the spiral shell of nut III 24
Line is connected on fixing bolt III 25, and nut IV 29 is threadedly connected to fixing bolt IV 28, is lengthened cylinder body H, is lengthened the shifting of cylinder sleeve 5
Dynamic and upper backup pad 1, quartzy inner cylinder liner 3 and quartzy outer cylinder sheath 2, the compression lengthened between cylinder body H be by rotating nuts I 7,
Nut II 13, nut III 24, nut IV 29 are realized.
Lengthen cylinder body H cooling water inlet 23 and the coolant outlet 31 of upper backup pad 1 is connected with cooling water pipe；Lengthen cylinder
Set 5 is in the cooling jacket 4 for lengthening cylinder body H.
The upper surface of 45 ° of reflective mirror support saddles 10 and lower supporting plate 9 is affixed, and 45 ° of reflective mirrors are loaded on 45 ° of reflective mirror support saddles.
Described optical engine, it is characterised in that cooling jacket 4 is provided with described lengthening cylinder body H, lengthens cylinder body H
Upper end is provided with annular groove I 32, water channel hole I 33, water channel hole II 34, water channel hole III 35, annular groove] II 36 and water channel hole IV 37；Water channel hole I
33rd, water channel hole II 34, water channel hole III 35, water channel hole IV 37 all connect with cooling jacket 4, lengthen cylinder body H rear lower portions provided with cold
But water inlet 23 in order to cooling water from cooling jacket through water channel hole I 33, water channel hole II 34, water channel hole III 35, water channel hole IV 37
Flow into the cavity between quartzy outer cylinder sheath 2 and quartzy inner cylinder liner 3, so as to play a part of cooling to quartzy inner cylinder liner 3.
The described right-hand member of upper backup pad 1 is provided with coolant outlet 31, and annular groove III 62, annular groove IV is arranged below in upper backup pad 1
64th, water channel hole V 59, water channel hole VI 60, water channel hole VII 61, water channel hole VIII 63；Water channel hole V 59, water channel hole VI 60, water channel hole VII
61st, water channel hole VIII 63 all connects with the water channel inside upper backup pad 1, in order to which cooling water is through quartzy outer cylinder sheath 2 and quartzy inner casing
Cavity between set 3 enters water channel hole V 59, water channel hole VI 60, water channel hole VII 61, water channel hole VIII 63, most afterwards through upper backup pad 1
Interior water channel and coolant outlet 31 flows out.
Claims (3)
1. a kind of optical engine with biquartz cylinder sleeve, by fuel oil supply system (A), oil temperature control system (C),
Dynamic motor (D), water temperature control system (F), engine control system (G), former engine cylinder cover (I), lengthening visualization portion
(II) formed with former engine cylinder-body (III), wherein former engine cylinder cover (I), lengthening visualization portion (II) and primary engine cylinder
Order is affixed from top to bottom for body (III), and high-pressure common rail of the fuel oil supply system (A) through high-pressure oil pipe and former engine cylinder cover (I) connects
Connect, oil temperature control system (C) is connected through oil pipe with the oil sump of former engine cylinder-body (III), starts the output of motor (D)
End be connected with the bent axle (44) of former engine cylinder-body (III) by shaft coupling, engine control system (G) by wire respectively with
The fuel injector of former engine cylinder cover (I), fuel pressure regulating valve, air throttle, spark plug, camshaft phase sensor, rail pressure pass
The crankshaft position sensor connection of sensor, engine cylinder-body (III)；Only retain the intake and exhaust of the second cylinder in former engine cylinder cover (I)
Door, while all inlet and exhaust valves of first and third, four cylinders in former engine cylinder cover (I) are removed, the upper port of valve guide bushing is close
Envelope；It is affixed to lengthen the upper surface of upper backup pad (1) and the lower surface of former engine cylinder cover (I) in visualization portion (II), and on
The oil hole of supporting plate (1) above and the oil hole of former engine cylinder cover (I) lower surface correspond；Lengthen visualization portion
(II) lower surface of lower supporting plate (9) and the upper surface of former engine cylinder-body III are affixed in, and the oil duct of lower supporting plate (9) below
The upper surface oil leab hole of Kong Yuyuan engine cylinder-bodies III corresponds；Removed in former engine cylinder-body III and former engine piston is housed
I (39), former engine piston II (41), former engine piston III (44) are outside, another to install the lengthening for lengthening visualization portion (II) additional
Piston (47)；Install balancing weight I (38) at the top of former engine piston I (39) additional, counterweight is installed additional at the top of former engine piston II (41)
Block II (40), former engine piston III (44) top install balancing weight III (45) additional；Balancing weight I (38), balancing weight II (40), counterweight
The respective weight of block III (45) is equal in weight with elongated portion in lengthened piston (47), i.e., the weight difference of each balancing weight
Equal to the weight that lengthened piston subtracts former engine piston；Balancing weight III (50) is come by lengthening former machine timing chain repacking, is matched somebody with somebody
Side is equipped with timing chain tension device (51) between pouring weight III (50) span；The machine oil pump sprocket (54) of lubricating oil pump (42) is through machine oil
Sprocket wheel (53) chain link of pump chain (55) and bent axle (43), side is equipped with lubricating oil pump chain between lubricating oil pump chain (55) span
Tight device (56)；Water temperature control system (F) through two water pipes respectively with lengthen visualization portion (II) cooling water inlet (23)
Connected with coolant outlet (31), it is characterised in that described lengthening visualization portion (II) is outer by upper backup pad (1), quartz
Cylinder sleeve (2), quartzy inner cylinder liner (3), cooling jacket (4), lengthening cylinder sleeve (5), L-type supporting plate I (6), nut I (7), fixing bolt
I (8), lower supporting plate (9), 45 ° of reflective mirror support saddles (10), 45 ° of reflective mirrors (11), fixing bolt II (12), nut II (13), L
Type supporting plate II (14), ring pads I (15), ring pads II (16), bottom regard quartzy form (17), quartzy outer cylinder sheath (2), quartzy inner cylinder liner
(3), L-type supporting plate III (22), lengthening cylinder body H, nut III (24), fixing bolt III (25), fixing bolt IV (28), nut IV
(29), L-type supporting plate IV (30) forms, and wherein upper backup pad (1) and lower supporting plate (9) is all cuboid, upper backup pad (1) with
Pass through the L-type supporting plate I (6) on their four angles, L-type supporting plate II (14), L-type supporting plate III between lower supporting plate (9)
(22), L-type supporting plate IV (30) is affixed；The top of quartzy outer cylinder sheath (2) is loaded on the annular groove II (64) of upper backup pad (1) lower surface
It is interior, ring pads III (18) are housed, quartz between the annular groove II (64) of upper backup pad (1) lower surface and quartzy outer cylinder sheath (2) upper surface
The bottom of outer cylinder sheath (2) is interior loaded on the annular groove I (32) for lengthening cylinder body (H) upper surface, the lower surface of quartzy outer cylinder sheath (2) and lengthening
Ring pads II (16) are housed between the annular groove I (32) of cylinder body (H) upper surface；The top of quartzy inner cylinder liner (3) is loaded on upper backup pad (1)
In the annular groove II (62) of lower surface, filled between the annular groove II (62) of upper backup pad (1) lower surface and quartzy inner cylinder liner (3) upper surface
There are ring pads IV (19), the bottom of quartzy inner cylinder liner (3) is interior loaded on the annular groove II (36) for lengthening cylinder body (H) upper surface, quartzy inner casing
Cover and ring pads I (15) are housed between the lower surface of (3) and the annular groove II (36) of lengthening cylinder body (H) upper surface；Cylinder body (H) is lengthened to pass through
Fixing bolt I (8), fixing bolt II (12), fixing bolt III (25) and fixing bolt IV (28) are connected with lower supporting plate (9)；
Nut I (7) is threadedly connected to fixing bolt I (8), and nut II (13) is threadedly connected to fixing bolt II (12), nut III (24)
It is threadedly connected on fixing bolt III (25), nut IV (29) is threadedly connected to fixing bolt IV (28), lengthens cylinder body H, lengthens
The movement and upper backup pad (1) of cylinder sleeve (5), quartzy inner cylinder liner (3) and quartzy outer cylinder sheath (2), lengthen pressure between cylinder body (H)
It is tightly to be realized by rotating nuts I (7), nut II (13), nut III (24), nut IV (29)；Lengthen the cooling water of cylinder body (H)
The coolant outlet (31) of entrance (23) and upper backup pad (1) is connected with cooling water pipe；Cylinder sleeve (5) is lengthened embedded in lengthening cylinder body
(H) in cooling jacket (4), 45 ° of reflective mirror support saddles (10) and the upper surface of lower supporting plate (9) are affixed, and 45 ° of reflective mirrors are loaded on
On 45 ° of reflective mirror support saddles.
2. the optical engine with biquartz cylinder sleeve as described in claim 1, it is characterised in that described lengthening cylinder body
(H) cooling jacket (4) is provided with, cylinder body (H) upper end is lengthened and is provided with annular groove I (32), water channel hole I (33), water channel hole II (34), water
Road hole III (35), annular groove] II (36) and water channel hole IV (37)；Water channel hole I (33), water channel hole II (34), water channel hole III (35), water
Road hole IV (37) all connects with cooling jacket (4), lengthens cylinder body (H) rear lower portion and is provided with cooling water inlet (23).
3. the optical engine with biquartz cylinder sleeve as described in claim 1, it is characterised in that described upper backup pad
(1) right-hand member is provided with coolant outlet (31), and annular groove III (62), annular groove IV (64), water channel hole V is arranged below in upper backup pad (1)
(59), water channel hole VI (60), water channel hole VII (61), water channel hole VIII (63)；Water channel hole V (59), water channel hole VI (60), water channel hole
VII (61), water channel hole VIII (63) water channel all internal with upper backup pad (1) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710747439.4A CN107420219B (en) | 2017-08-28 | 2017-08-28 | Optical engine with double quartz cylinder sleeves |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710747439.4A CN107420219B (en) | 2017-08-28 | 2017-08-28 | Optical engine with double quartz cylinder sleeves |
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| Publication Number | Publication Date |
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| CN107420219A true CN107420219A (en) | 2017-12-01 |
| CN107420219B CN107420219B (en) | 2023-07-04 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002242753A (en) * | 2001-02-15 | 2002-08-28 | Yanmar Diesel Engine Co Ltd | Cylinder block structure of engine |
| JP2011112034A (en) * | 2009-11-30 | 2011-06-09 | Koyama Garage:Kk | Combustion visualization engine and assembling method of the same |
| CN103541813A (en) * | 2013-11-15 | 2014-01-29 | 吉林大学 | Visual direct-injection gasoline engine |
| CN203532074U (en) * | 2013-11-15 | 2014-04-09 | 吉林大学 | Visual direct-injection gasoline engine |
| CN204646439U (en) * | 2015-04-09 | 2015-09-16 | 重庆科克发动机技术有限公司 | The double-deck cooling water jacket structure of V-type engine cylinder body |
| CN207454121U (en) * | 2017-08-28 | 2018-06-05 | 吉林大学 | A kind of optical engine with biquartz cylinder sleeve |
-
2017
- 2017-08-28 CN CN201710747439.4A patent/CN107420219B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002242753A (en) * | 2001-02-15 | 2002-08-28 | Yanmar Diesel Engine Co Ltd | Cylinder block structure of engine |
| JP2011112034A (en) * | 2009-11-30 | 2011-06-09 | Koyama Garage:Kk | Combustion visualization engine and assembling method of the same |
| CN103541813A (en) * | 2013-11-15 | 2014-01-29 | 吉林大学 | Visual direct-injection gasoline engine |
| CN203532074U (en) * | 2013-11-15 | 2014-04-09 | 吉林大学 | Visual direct-injection gasoline engine |
| CN204646439U (en) * | 2015-04-09 | 2015-09-16 | 重庆科克发动机技术有限公司 | The double-deck cooling water jacket structure of V-type engine cylinder body |
| CN207454121U (en) * | 2017-08-28 | 2018-06-05 | 吉林大学 | A kind of optical engine with biquartz cylinder sleeve |
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| Publication number | Publication date |
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| CN107420219B (en) | 2023-07-04 |
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