CN201486647U - Electric control spraying type triangle rotor engine - Google Patents
Electric control spraying type triangle rotor engine Download PDFInfo
- Publication number
- CN201486647U CN201486647U CN2009201918585U CN200920191858U CN201486647U CN 201486647 U CN201486647 U CN 201486647U CN 2009201918585 U CN2009201918585 U CN 2009201918585U CN 200920191858 U CN200920191858 U CN 200920191858U CN 201486647 U CN201486647 U CN 201486647U
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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 belongs to the technical field of internal-combustion engines, in particular to an electric control spraying type triangle rotor engine. The utility model aims at providing the electric control spraying type triangle rotor engine which can control air-fuel ratio of fuel oil in the engine to the air, and simultaneously has the characteristics of high air intake efficiency, less fuel oil loss, and the high anti-interference ability of the rotation speed of the engine. The electric control spraying type triangle rotor engine adopts the following technical scheme: the electric control spraying type triangle rotor engine is provided with an engine cylinder body, the cylinder body is provided with an air inlet pipe and an air outlet pipe, the cylinder body is internally provided with a triangle piston, the three top points of the triangle piston are close to the inner wall of the engine cylinder body and divide the inner cavity of the cylinder body into three work areas with different sizes. The electric control spraying type triangle rotor engine is characterized in that the engine is provided with a fuel oil spraying device, an air inlet device, an ignition device and a controller for controlling the fuel oil spraying device, the air inlet device and the ignition device to work, wherein the air inlet device and the fuel oil spraying device are communicated with the air inlet pipe, and the ignition device is arranged on the engine cylinder body.
Description
Technical field
The utility model belongs to technical field of internal combustion engines, specifically is a kind of electric-controlled injection formula rotary polygonal piston engine, can be widely used on the internal-combustion engine of unmanned plane, military special vehicle and spitkit.
Background technique
Existing rotary polygonal piston engine is a kind of rotary piston four stroke engine, and different with the reciprocating piston four stroke engine is the piston-shaped triangular in shape of rotary polygonal piston engine.Existing rotary polygonal piston engine is all carried out fuel feeding by Carburetor, as shown in Figure 1, the structure of existing rotary polygonal piston engine is: a triangle piston A has been installed in the rotary polygonal piston engine cylinder C, the inwall of engine cylinder-body is close on three summits of triangle piston, and inner chamber of cylinder block has been divided into three working zones; During the triangle piston motion, by the gear B gear motion, piston is not only around the revolution of the output alignment of shafts, simultaneously again around himself center rotation, the motion that is the triangle piston is planetary motion, and this motion directly is converted into the rotation motion of triangle piston the rotation of output main shaft.Because Carburetor is to produce negative pressure at the trunnion place when utilizing air flow stream to cross trunnion, cause in the float chamber, produce draught head between outdoor and fuel oil is extruded, the fuel oil of extrusion forms behind the mixed gas for engine running with the air of the trunnion of flowing through again.
At present, structurally there is following shortcoming in existing rotary polygonal piston engine: (1) carburetor throat hinders air inlet, thereby has reduced the intake efficiency of motor; (2) fuel oil and air mixing are inhomogeneous in the motor, cause fuel-oil atmozation poor quality, fuel oil breakage big; (3) because the air fuel ratio of interior fuel oil of motor and air can not be controlled, cause motor under operating modes such as idling, acceleration, deceleration, all can not accurately to be worked; And when motor when Different Altitude is worked because the fuel delivery of Carburetor can not in time be regulated, it uses narrow limitation very big; (4) because the rotating speed poor anti jamming capability of carburetor type rotary polygonal piston engine is worked when environmental stress changes when it, then can not realize the control of altitude compensation and speed closed loop.
The model utility content
The purpose of this utility model is the deficiency that overcomes the above-mentioned background technology, a kind of electric-controlled injection formula rotary polygonal piston engine is provided, this motor can be regulated the ratio of oil inlet quantity and air inflow according to the variation of atmospheric pressure, thereby the air fuel ratio of fuel oil and air in the control motor solves problems such as existing interior fuel oil and air mixing be inhomogeneous; Simultaneously, this motor has also that intake efficiency height, fuel oil breakage are little, the strong characteristics of rotating speed antijamming capability of motor.
The technical solution adopted in the utility model is: a kind of electric-controlled injection formula rotary polygonal piston engine, has an engine cylinder-body, have suction tude and steam outlet pipe on the cylinder body, one triangle piston is installed in the cylinder body, the inwall of engine cylinder-body is close on three summits of triangle piston, the inner chamber of cylinder body is divided into three working zones that vary in size, it is characterized in that: described motor is provided with fuel injection apparatus, air inlet system, ignition mechanism and control fuel injection apparatus, air inlet system, the controller of ignition mechanism work, described air inlet system, fuel injection apparatus is connected with suction tude, and described ignition mechanism is arranged on the engine cylinder-body.
Described fuel injection apparatus comprises fuel tank, the fuel filter, electric fuel punp, pressure governor and the oil nozzle that are connected with fuel tank pipeline successively, and described oil nozzle is installed on the suction tude.
Also be provided with a pipeline that is connected with oil nozzle on the described pressure governor, thereby unnecessary gasoline is flowed back in the fuel tank.
Described air inlet system comprises that ecto-entad successively is arranged on the strong sensor of air pressure, intake air temperature sensor, closure and the manifold pressure transducer on the suction tude, and the engine load sensor of control valve openings size also is installed on the described closure.
Described ignition mechanism comprises magnetogenerator and the spark plug that is arranged on the engine cylinder-body, and an end of magnetogenerator links to each other with controller by pipeline, and the other end is connected with the spark plug pipeline by high pressure packet.
Described engine cylinder-body is provided with through hole, and spark plug one end passes behind the through hole on the engine cylinder-body by on the cylinder body that is bolted to motor.
Also be provided with the cooling duct temperature transducer and the cylinder temperature sensor that link to each other with controller on the described ignition mechanism, described cooling duct temperature transducer and cylinder temperature sensor all are arranged on the engine cylinder-body.
Described cooling duct temperature transducer passes behind the engine cylinder-body by being bolted on the cylinder body, and described cylinder temperature sensor is installed in the end of spark plug.
Described controller is provided with automatically controlled computing unit, this automatically controlled computing unit be provided with some respectively with the oil sprayer of control fuel injection quantity, the signaling line that links to each other with cylinder temperature sensor of the strong sensor of closure, air pressure, intake air temperature sensor, magnetogenerator, cooling duct temperature transducer of control air inflow.
Use principle of the present utility model is: a triangle piston has been installed in the engine cylinder-body, and the inwall of engine cylinder-body is close on three summits of triangle piston, and inner chamber of cylinder block has been divided into three cavitys that volume is different; During use, gas and fuel oil carry out the cavity of cylinder body downside from the suction tude on the cylinder body; Along with the rotation of piston, gas and fuel oil excite ignition device after gas and fuel oil are compressed after being brought to the cavity (as shown in the figure, cylinder body right side cavity volume is less) on cylinder body right side; Mixed gas after the burning expands and drives the cavity that piston rotates to the cylinder body upside, discharges from steam outlet pipe then.Comprise a spark plug in the ignition mechanism, this spark plug is connected with the cavity on cylinder body right side; After gas and fuel oil mix, and when rotating to the cavity at spark plug place, spark plug has just been lighted a fire.
Beneficial effect of the present utility model is: simple and reasonable, easy to use, because air inlet system is connected with suction tude, motor can be regulated the ratio of oil inlet quantity and air inflow according to the variation of atmospheric pressure, thereby has improved the intake efficiency of motor; Because the air fuel ratio may command of fuel oil and air in the motor, solve problems such as existing interior fuel oil and air mixing be inhomogeneous; By the fuel injection quantity of control oil nozzle and the openings of sizes of closure, improve the startup and the idling performance of rotary polygonal piston engine simultaneously, improved pick-up of engine; This motor has also that intake efficiency height, fuel oil breakage are little, the strong characteristics of rotating speed antijamming capability of motor in addition.
Description of drawings
Fig. 1 is the structural representation of existing rotary polygonal piston engine.
Fig. 2 is a structural representation of the present utility model.
Embodiment
Below by embodiment the technical solution of the utility model is described further.
As shown in Figure 2, present embodiment comprises an engine cylinder-body 1, the bottom of cylinder body has suction tude 2, top is provided with steam outlet pipe 3, one triangle piston 4 is installed in the cylinder body, the inwall of engine cylinder-body is close on three summits of triangle piston, the inner chamber of cylinder body is divided into three and varies in size the working zone 5,6,7 of (volume difference).Also be provided with the controller 22 of fuel injection apparatus, air inlet system, ignition mechanism and control fuel injection apparatus, air inlet system, ignition mechanism work on the described motor.
Described fuel injection apparatus comprises fuel tank 8, the fuel filter 9 that is connected with fuel tank pipeline successively, electric fuel punp 10, pressure governor 11 and oil nozzle 12, and described oil nozzle 12 is installed on the pipeline of suction tude 2; Wherein also be provided with a pipeline that is connected with oil nozzle on the pressure governor 11, thereby unnecessary gasoline is flowed back in the fuel tank.In use, gasoline at first flows through fuel filter 9 from fuel tank 8, and by electric fuel punp 10 gasoline is pumped, enter pressure governor 11 through oil circuit again, the effect of pressure governor is to make gasoline pressure keep constant, supplies with oil nozzle 12 and carries out oil spout, makes unnecessary gasoline flow back to fuel tank 8.
Described air inlet system comprises that ecto-entad successively is arranged on the strong sensor 13 of air pressure, intake air temperature sensor 14, closure 15 and the manifold pressure transducer 16 on the suction tude, and the engine load sensor 15-1 of control valve openings size also is installed on the described closure.When air inlet, test by the strong sensor 13 of air pressure, intake air temperature sensor 14, engine load sensor 15-1 and the parameters such as 16 pairs of air inlet pressure of manifold pressure transducer, intake temperature, throttle opening and manifold pressure that are arranged on the suction tude, can calculate air inflow by these parameters, thereby give closure 15, thereby by closure control and adjusting air mass flow with feedback information.
Described ignition mechanism comprises magnetogenerator 17 and the spark plug 20 that is arranged on the engine cylinder-body 1, and an end of magnetogenerator links to each other with controller 22 by pipeline, and the other end is connected with spark plug 20 pipelines by high pressure packet 19.Described engine cylinder-body is provided with through hole 1-1, and spark plug one end passes behind the through hole on the engine cylinder-body by on the cylinder body that is bolted to motor; This spark plug is connected with the cavity on cylinder body right side; After gas and fuel oil mix, and when rotating to the cavity at spark plug place, spark plug has just been lighted a fire.
Also be provided with the cooling duct temperature transducer 18 and the cylinder temperature sensor 21 that link to each other with controller 22 on the described ignition mechanism, described cooling duct temperature transducer 18 passes behind the engine cylinder-body by being bolted on the cylinder body, and described cylinder temperature sensor 21 is installed in the end of spark plug 20.Ignition mechanism in use, the electric energy that utilizes magnetogenerator 17 to send is boosted by high pressure packet 19, sends spark by spark plug 20 discharge at last and lights a fire; Simultaneously by cooling duct temperature transducer 18, cylinder temperature sensor 21 are set, thereby the temperature of motor is monitored; When temperature surpasses 220 ℃, can regulate temperature in the motor machine by reducing the piston rotational speed.
The controller 22 of described control fuel injection apparatus, air inlet system, ignition mechanism work is provided with automatically controlled computing unit, and this automatically controlled computing unit is provided with the signaling line that is connected with the strong sensor 13 of closure 15, air pressure, intake air temperature sensor 14, magnetogenerator 17, cooling duct temperature transducer 18 and the cylinder temperature sensor 21 of the oil sprayer 12 of controlling fuel injection quantity, control air inflow respectively.Automatically controlled computing unit is by various sensor acquisition signals, calculate Control Parameter such as air inflow, fuel injection quantity, injection timing, injection time by control oil sprayer 12 is controlled fuel injection quantity, control air inflow by steering wheel control closure 15 apertures, and adopt magnetogenerator 17 modes to light a fire, motor is worked under the state of setting.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, only otherwise depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (9)
1. electric-controlled injection formula rotary polygonal piston engine, has an engine cylinder-body (1), have suction tude (2) and steam outlet pipe (3) on the cylinder body, one triangle piston (4) is installed in the cylinder body, the inwall of engine cylinder-body is close on three summits of triangle piston, the inner chamber of cylinder body is divided into three working zones that vary in size (5,6,7), it is characterized in that: described motor is provided with fuel injection apparatus, air inlet system, ignition mechanism and control fuel injection apparatus, air inlet system, the controller of ignition mechanism work, described air inlet system, fuel injection apparatus is connected with suction tude, and described ignition mechanism is arranged on the engine cylinder-body.
2. electric-controlled injection formula rotary polygonal piston engine as claimed in claim 1, it is characterized in that: fuel filter (9), electric fuel punp (10), pressure governor (11) and oil nozzle (12) that described fuel injection apparatus comprises fuel tank (8), is connected with fuel tank pipeline successively, described oil nozzle (12) is installed on the suction tude (2).
3. electric-controlled injection formula rotary polygonal piston engine as claimed in claim 1 or 2 is characterized in that: also be provided with a pipeline that is connected with fuel tank (8) on the described pressure governor (11).
4. electric-controlled injection formula rotary polygonal piston engine as claimed in claim 1, it is characterized in that: described air inlet system comprises that ecto-entad successively is arranged on the strong sensor of air pressure (13), intake air temperature sensor (14), closure (15) and the manifold pressure transducer (16) on the suction tude, and the engine load sensor (15-1) of control valve openings size also is installed on the described closure.
5. electric-controlled injection formula rotary polygonal piston engine as claimed in claim 1, it is characterized in that: described ignition mechanism comprises magnetogenerator (17) and the spark plug (20) that is arranged on the engine cylinder-body (1), one end of magnetogenerator links to each other with controller (22) by pipeline, and the other end is connected with spark plug (20) pipeline by high pressure packet (19).
6. electric-controlled injection formula rotary polygonal piston engine as claimed in claim 5 is characterized in that: described engine cylinder-body is provided with through hole (1-1), and spark plug one end passes behind the through hole on the engine cylinder-body by on the cylinder body that is bolted to motor.
7. electric-controlled injection formula rotary polygonal piston engine as claimed in claim 6, it is characterized in that: also be provided with the cooling duct temperature transducer (18) and the cylinder temperature sensor (21) that link to each other with controller (22) on the described ignition mechanism, described cooling duct temperature transducer and cylinder temperature sensor all are arranged on the engine cylinder-body.
8. electric-controlled injection formula rotary polygonal piston engine as claimed in claim 7, it is characterized in that: described cooling duct temperature transducer (18) passes behind the engine cylinder-body by being bolted on the cylinder body, and described cylinder temperature sensor (21) is installed in the end of spark plug (20).
9. electric-controlled injection formula rotary polygonal piston engine as claimed in claim 1, it is characterized in that: described controller (22) is provided with automatically controlled computing unit, and this automatically controlled computing unit is provided with the some signaling lines that link to each other with closure (15), the strong sensor of air pressure (13), intake air temperature sensor (14), magnetogenerator (17), cooling duct temperature transducer (18) and the cylinder temperature sensor (21) of the oil sprayer (12) of controlling fuel injection quantity, control air inflow respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201918585U CN201486647U (en) | 2009-08-20 | 2009-08-20 | Electric control spraying type triangle rotor engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201918585U CN201486647U (en) | 2009-08-20 | 2009-08-20 | Electric control spraying type triangle rotor engine |
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| Publication Number | Publication Date |
|---|---|
| CN201486647U true CN201486647U (en) | 2010-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201918585U Expired - Fee Related CN201486647U (en) | 2009-08-20 | 2009-08-20 | Electric control spraying type triangle rotor engine |
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| CN (1) | CN201486647U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265372A (en) * | 2013-09-17 | 2015-01-07 | 摩尔动力(北京)技术股份有限公司 | Rotor fluid mechanism and engine applying same |
| CN104405447A (en) * | 2013-09-22 | 2015-03-11 | 摩尔动力(北京)技术股份有限公司 | Multi-angle rotor fluid mechanism and engine using the same |
| CN104405448B (en) * | 2013-09-16 | 2017-09-05 | 摩尔动力(北京)技术股份有限公司 | Hydraulic mechanism and apply its engine |
| CN107237652A (en) * | 2017-05-06 | 2017-10-10 | 西安多杰机器人有限公司 | A kind of unmanned helicopter piston engine structure |
| CN108547697A (en) * | 2018-03-14 | 2018-09-18 | 江苏大学 | A kind of rotary engine using high-energy ignition technology |
| CN108757181A (en) * | 2018-06-29 | 2018-11-06 | 长沙市云智航科技有限公司 | A kind of aircraft fuel engines |
| CN109798180A (en) * | 2019-01-17 | 2019-05-24 | 江苏大学 | A kind of rotary engine |
| CN110685905A (en) * | 2019-11-21 | 2020-01-14 | 西安德林石油工程有限公司 | Petroleum and natural gas triangular rotor compressor and using method thereof |
| CN110714919A (en) * | 2019-11-21 | 2020-01-21 | 西安德林石油工程有限公司 | Oilfield associated gas recovery method and device |
-
2009
- 2009-08-20 CN CN2009201918585U patent/CN201486647U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405448B (en) * | 2013-09-16 | 2017-09-05 | 摩尔动力(北京)技术股份有限公司 | Hydraulic mechanism and apply its engine |
| CN104265372A (en) * | 2013-09-17 | 2015-01-07 | 摩尔动力(北京)技术股份有限公司 | Rotor fluid mechanism and engine applying same |
| CN104405447A (en) * | 2013-09-22 | 2015-03-11 | 摩尔动力(北京)技术股份有限公司 | Multi-angle rotor fluid mechanism and engine using the same |
| CN107237652A (en) * | 2017-05-06 | 2017-10-10 | 西安多杰机器人有限公司 | A kind of unmanned helicopter piston engine structure |
| CN108547697A (en) * | 2018-03-14 | 2018-09-18 | 江苏大学 | A kind of rotary engine using high-energy ignition technology |
| CN108757181A (en) * | 2018-06-29 | 2018-11-06 | 长沙市云智航科技有限公司 | A kind of aircraft fuel engines |
| CN109798180A (en) * | 2019-01-17 | 2019-05-24 | 江苏大学 | A kind of rotary engine |
| CN110685905A (en) * | 2019-11-21 | 2020-01-14 | 西安德林石油工程有限公司 | Petroleum and natural gas triangular rotor compressor and using method thereof |
| CN110714919A (en) * | 2019-11-21 | 2020-01-21 | 西安德林石油工程有限公司 | Oilfield associated gas recovery method and device |
| CN110714919B (en) * | 2019-11-21 | 2023-10-13 | 西安德林石油工程有限公司 | Oilfield associated gas recovery method and device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20130820 |