CN204511650U - Based on the blade type air-cooled diesel engine of elliptic stator - Google Patents
Based on the blade type air-cooled diesel engine of elliptic stator Download PDFInfo
- Publication number
- CN204511650U CN204511650U CN201520180502.7U CN201520180502U CN204511650U CN 204511650 U CN204511650 U CN 204511650U CN 201520180502 U CN201520180502 U CN 201520180502U CN 204511650 U CN204511650 U CN 204511650U
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- China
- Prior art keywords
- rotor
- guide groove
- stator
- blade
- casing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
The utility model discloses a kind of blade type air-cooled diesel engine based on elliptic stator, comprise that lumenal cross-section is circular rotor, the cross section being arranged on described rotor internal cavity is oval stator, exhaust port, inlet hole and diesel fuel nozzle, rotor is coaxial and consolidation with engine output shaft, rotor left end by bearings on casing, the right-hand member of rotor by the right-hand member of bearings in stationary axle, the left end of stationary axle and casing consolidation; The all bodies of rotor are evenly equipped with at least 8 guide grooves, and be provided with rectangular blade in guide groove, guide groove and blade are slidably matched, and the outer end of guide groove is provided with thrust structure, and blade is contacted with stator surface by its inner of effect of thrust structure.The utility model substantially increases the specific volume power of motor, and cost is low, simple structure, working efficiency are high; Even if without driven by motor during engine start, any position can oil spout ignition start; Moving vane also can be with after normal operation to use as wind-cooling heat dissipating sheet simultaneously.
Description
Technical field
The utility model relates to air-cooled diesel engine, especially a kind of blade type air-cooled diesel engine based on elliptic stator.
Background technique
At present, engine type mainly contains reciprocating engine and rotary polygonal piston engine.Reciprocating engine, reciprocating motion of the pistons wants continuous acceleration-deceleration, affects engine efficiency; Rotary polygonal piston engine compression ratio is restricted, can not make high power engine.The specific volume power of motor is larger, the compression ratio required is just large, the patent No. is the utility model patent of 201110046053.3, disclose one " blade type diesel engine ", this blade type diesel engine is because its blades installation is on rotor shaft, there is large compression ratio will require large radius of arc ratio, and large radius of arc requires long blade than just, blade will be reduced in axle when shrinking, just require that the diameter of axle is very large, due to the restriction of these structures, this patent is made not reach the requirement of air-cooled diesel engine compression ratio more than 13, or structure will be done very large.
Model utility content
The purpose of this utility model is to provide a kind of blade type air-cooled diesel engine based on elliptic stator, substantially increases the specific volume power of motor, has the advantage that cost is low, simple structure, working efficiency are high; Without driven by motor during engine start, any position can oil spout ignition start; Moving vane also can be with after normal operation to use as wind-cooling heat dissipating sheet simultaneously.
For achieving the above object, the utility model adopts following technological scheme:
A kind of blade type air-cooled diesel engine based on elliptic stator, comprise that lumenal cross-section is circular rotor, the cross section being arranged on described rotor internal cavity is oval stator, exhaust port, inlet hole and diesel fuel nozzle, the dead in line of described rotor and stator, described rotor is coaxial and consolidation with engine output shaft, stationary axle is along the axis of stator through the two ends of stator, rotor left end by bearings on casing, the right-hand member of rotor by the right-hand member of bearings in stationary axle, the left end of stationary axle and casing consolidation; The all bodies of rotor are circumferentially evenly equipped with at least 8 guide grooves, described guide groove vertically with described axis being parallel, a rectangular blade is equipped with in each guide groove, guide groove and blade are slidably matched, the outer end of guide groove is provided with thrust structure, described blade is contacted with the oblong surface of described stator by its inner of effect of thrust structure, and blade both sides, stator two ends contact with box inside with rotor left end respectively, form the sealed air chamber that quantity is equal with guide groove quantity; Described exhaust port is located on the casing in region, upper left side of rotor internal cavity, and the angle in its two-end-point circumferentially and axle center is greater than angle a between two adjacent blades, is less than 2a; Described inlet hole is located on the described casing in the region, upper right of rotor internal cavity, and the angle in its two-end-point circumferentially and axle center is greater than a, is less than 2a; Described diesel fuel nozzle is positioned on the described casing of the bottom-left quadrant of rotor internal cavity, is less than a from its spout central to the angle of the line in axle center and vertical curve.
Described guide groove is 8, or 12, or 16.
Described thrust structure is and the pressure gas source be communicated with bottom guide groove.
Described thrust structure is be arranged on the spring between guide groove outer end and blade outer end.
End, described guide groove outer end is provided with adjusting bolt, between adjusting bolt and spring, be provided with pressing plate.
Compared with prior art the beneficial effects of the utility model are: owing to adopting technique scheme, the lumenal cross-section of described rotor is circular, the stator of described ellipse is arranged on the inner chamber of rotor, the all bodies of rotor are circumferentially evenly equipped with at least 8 guide grooves, a rectangular blade is equipped with in each guide groove, guide groove and blade are slidably matched, the outer end of guide groove is provided with thrust structure, described blade is contacted with the oblong surface of described stator by its inner of effect of thrust structure, blade both sides, stator two ends contact with box inside with rotor left end respectively, form the sealed air chamber that quantity is equal with guide groove quantity, described exhaust port is located on the casing in region, upper left side of rotor internal cavity, the angle in its two-end-point circumferentially and axle center is greater than the angle a between two adjacent blades, be less than 2a, described inlet hole is located on the described casing in the region, upper right of rotor internal cavity, and the angle in its two-end-point circumferentially and axle center is greater than a, is less than 2a, described diesel fuel nozzle is positioned on the described casing of the bottom-left quadrant of rotor internal cavity, a is less than from its spout central to the angle of the line in axle center and vertical curve, this structure, do not have bent axle, do not have intake and exhaust distribution device, rotor often circles, each sealed air chamber completes engine suction, compression, acting, exhaust four working strokes automatically, compared with reciprocating reciprocating engine, do not need acceleration-deceleration alternately, engine efficiency improves greatly, rotor is shell, quality is large, eliminate inertial flywheel, because of symmetrical, rotor and the radial force suffered by bearing balance each other substantially, make the life-span of engine shaft and bearing long, noise is low, especially by telescopic blades installation on rotor (shell), described stationary axle is not just by structural limitations, the diameter very stool that it goes without doing can reach large compression ratio (reaching more than 13), substantially increases the specific volume power of motor, has the advantage that cost is low, simple structure, working efficiency are high.This structure, even if without driven by motor during engine start, any position can oil spout ignition start.Moving vane also can be with after normal operation to use as wind-cooling heat dissipating sheet simultaneously.
Further beneficial effect is: end, described guide groove outer end is provided with adjusting bolt, pressing plate is provided with between adjusting bolt and spring, this structure, pass through adjusting bolt, the pressure of Regulation spring can be facilitated, need not open motor just can the contact force of adjusting vane and stator surface, very efficient and convenient; And, lay down adjusting bolt, blade can also be taken out easily, motor need not be opened and just can change blade.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Embodiment
In order to make the technical solution of the utility model more clear, below in conjunction with attached Fig. 1 and 2, the utility model is described in detail.Should be understood that, the embodiment described in this specification is only used to explain the utility model, is not to limit protection domain of the present utility model.
The utility model is a kind of blade type air-cooled diesel engine based on elliptic stator, comprising lumenal cross-section is circular rotor 3, the cross section being arranged on described rotor 3 inner chamber is oval stator 1, exhaust port 6, inlet hole 2, with diesel fuel nozzle 5, the dead in line of described rotor 3 and stator 1, described rotor 3 is coaxial and consolidation with engine output shaft 11, stationary axle 7 is along the axis of stator 1 through the two ends of stator 1, rotor 3 left end is supported on casing 12 by bearing 10, the right-hand member of rotor 3 is supported in the right-hand member of stationary axle 7 by bearing 13, the left end of stationary axle 7 and casing 12 consolidation, within 3 weeks, body is circumferentially evenly equipped with 8 guide grooves at rotor, described guide groove vertically with described axis being parallel, a rectangular blade 4 is equipped with in each guide groove, guide groove and blade 4 are slidably matched, the outer end of guide groove is provided with thrust structure, described thrust structure is and the pressure gas source be communicated with bottom guide groove, or for being arranged on the spring between guide groove outer end and blade 5 outer end, described blade 4 is contacted with the oblong surface of described stator by its inner of effect of air pressure (or spring), blade 4 both sides, stator 1 two ends respectively with rotor 3 left end and casing 12 interior side contacts, form the sealed air chamber that quantity is equal with guide groove quantity, described exhaust port 6 is located on the casing 12 in the region, upper left side of rotor 3 inner chamber, and the angle in its two-end-point circumferentially and axle center is greater than angle a between two adjacent blades 4, is less than 2a, described inlet hole 2 is located on the described casing 12 in the region, upper right of rotor 3 inner chamber, and the angle in its two-end-point circumferentially and axle center is greater than a, is less than 2a, described diesel fuel nozzle 5 is positioned on the described casing 12 of the bottom-left quadrant of rotor 3 inner chamber, is less than a from its spout central to the angle of the line in axle center and vertical curve, and the line preferably from spout central to axle center and the angle of vertical curve equal a/2.As preferably, when described thrust structure is when being arranged on the spring between guide groove outer end and blade 5 outer end, end, described guide groove outer end is provided with adjusting bolt, pressing plate is provided with between adjusting bolt and spring, lay down adjusting bolt, take out pressing plate and spring, blade can be taken out easily.
The utility model is based on the blade type air-cooled diesel engine of elliptic stator, and working procedure is as follows:
1, suction stroke: rotor 3 rotates clockwise, blade 4 is overhanging, and sealed air chamber of district of upper right sealed air chamber strengthens gradually, forms vacuum, sucks outside air by inlet hole 2.
2, compression stroke: rotor 3 rotates clockwise, two adjacent blades 4 shrink in district of sealed air chamber, bottom right, and sealed air chamber reduces gradually, produce high temperature and high pressure gas.
3, working stroke, rotor 3 rotates clockwise, after two adjacent blades cross rotor 3 inner chamber lower extreme point, diesel fuel nozzle 5 sprays diesel oil, High Temperature High Pressure diesel oil mixed gas is burnt, mixed gas volumetric expansion, drive rotor 3 rotates towards the direction of volume enlargement and clockwise direction, two adjacent blades 4 are owing to stretching out, and sealed air chamber strengthens gradually.
4, exhaust stroke: rotor 3 rotates clockwise, two adjacent blades 4 are owing to shrinking, two blades 4 are subject in the effect retraction rotor guide groove on stator 1 surface at district of sealed air chamber, upper left blade 4, sealed air chamber of district of sealed air chamber, upper left reduces gradually, produce pressure combustion gas is discharged by relief opening 6, complete a work cycle.
Claims (5)
1. the blade type air-cooled diesel engine based on elliptic stator, it is characterized in that: comprising lumenal cross-section is circular rotor (3), the cross section being arranged on described rotor (3) inner chamber is oval stator (1), exhaust port (6), inlet hole (2), with diesel fuel nozzle (5), the dead in line of described rotor (3) and stator (1), described rotor (3) is coaxial and consolidation with engine output shaft (11), stationary axle (7) is along the axis of stator (1) through the two ends of stator (1), rotor (3) left end is supported on casing (12) by bearing (10), the right-hand member of rotor (3) is supported in the right-hand member of stationary axle (7) by bearing (13), the left end of stationary axle (7) and casing (12) consolidation, rotor (3) all bodies are circumferentially evenly equipped with at least 8 guide grooves, described guide groove vertically with described axis being parallel, a rectangular blade (4) is equipped with in each guide groove, guide groove and blade (4) are slidably matched, the outer end of guide groove is provided with thrust structure, described blade (4) is contacted with the oblong surface of described stator by its inner of effect of thrust structure, blade (4) both sides, stator (1) two ends respectively with rotor (3) left end and casing (12) interior side contacts, form the quantity sealed air chamber equal with guide groove quantity, described exhaust port (6) is located on the casing (12) in the region, upper left side of rotor (3) inner chamber, and the angle in its two-end-point circumferentially and axle center is greater than angle a between two adjacent blades (4), is less than 2a, described inlet hole (2) is located on the described casing (12) in the region, upper right of rotor (3) inner chamber, and the angle in its two-end-point circumferentially and axle center is greater than a, is less than 2a, described diesel fuel nozzle (5) is positioned on the described casing (12) of the bottom-left quadrant of rotor (3) inner chamber, is less than a from its spout central to the angle of the line in axle center and vertical curve.
2. the blade type air-cooled diesel engine based on elliptic stator according to claim 1, is characterized in that: described guide groove is 8, or 12, or 16.
3. the blade type air-cooled diesel engine based on elliptic stator according to claim 2, is characterized in that: described thrust structure is and the pressure gas source be communicated with bottom guide groove.
4. the blade type air-cooled diesel engine based on elliptic stator according to claim 2, is characterized in that: described thrust structure is for being arranged on the spring between guide groove outer end and blade (5) outer end.
5. the blade type air-cooled diesel engine based on elliptic stator according to claim 4, is characterized in that: end, described guide groove outer end is provided with adjusting bolt, between adjusting bolt and spring, be provided with pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180502.7U CN204511650U (en) | 2015-03-26 | 2015-03-26 | Based on the blade type air-cooled diesel engine of elliptic stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180502.7U CN204511650U (en) | 2015-03-26 | 2015-03-26 | Based on the blade type air-cooled diesel engine of elliptic stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204511650U true CN204511650U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520180502.7U Expired - Fee Related CN204511650U (en) | 2015-03-26 | 2015-03-26 | Based on the blade type air-cooled diesel engine of elliptic stator |
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| CN (1) | CN204511650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747281A (en) * | 2015-03-26 | 2015-07-01 | 绍兴文理学院 | Ellipse stator based vane type air cooling diesel engine |
-
2015
- 2015-03-26 CN CN201520180502.7U patent/CN204511650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747281A (en) * | 2015-03-26 | 2015-07-01 | 绍兴文理学院 | Ellipse stator based vane type air cooling diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20180326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |