CN102505985A - Triangle rotary piston engine and triangle rotor cooling method thereof - Google Patents
Triangle rotary piston engine and triangle rotor cooling method thereof Download PDFInfo
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- CN102505985A CN102505985A CN2011103435938A CN201110343593A CN102505985A CN 102505985 A CN102505985 A CN 102505985A CN 2011103435938 A CN2011103435938 A CN 2011103435938A CN 201110343593 A CN201110343593 A CN 201110343593A CN 102505985 A CN102505985 A CN 102505985A
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Abstract
The invention provides a triangle rotary piston engine and a triangle rotor cooling method thereof. The triangle rotary piston engine comprises a triangle rotor, a first banjo, a second banjo and a cylinder body, wherein a gas inflow channel is arranging in the first banjo, a gas outflow channel is arranged on the second banjo, and the gas inflow channel and the gas outflow channel are conducted with the inner cavity of the triangle rotor. The invention also provides the triangle rotor cooling method, which comprises the steps of: entering cooling gas into the inner cavity of the triangle rotor from the gas inflow channel in the first banjo, then discharging from the gas outflow channel and finally entering into a fuel gas working room for burning. According to the triangle rotary piston engine and the triangle rotor cooling method thereof provided by the invention, the gas inflow channel and the gas outflow channel conducted with the inner cavity of the triangle rotor are arranged on the banjos so as to form a cooling gas channel, and independent oil channels are not needed to be arranged on an eccentric shaft and a rotor, thus the processing process is simplified, and the engine rotor is simple in structure and convenient for casting; and the cooling gas enters the inner cavity of the triangle rotor from the gas inflow channel, and then enters the gas outflow channel so as to carry away the heat on the triangle rotor.
Description
Technical field
The present invention relates to the rotary engine field, in particular to a kind of rotary polygonal piston engine and three-apexed rotor cooling means thereof.
Background technique
The rotor of rotary polygonal piston engine receives the direct effect of high-temperature high-pressure fuel gas when work; And three side faces of rotor all are working surfaces, and heat absorption area is bigger, and heat diffusion area is less; Cause that easily temperature of rotor is too high, thereby reduced the operational safety and the life-span of motor.The type of cooling of rotary polygonal piston engine rotor is mainly oil cooling; The type of cooling of oil cooling type mainly is on eccentric shaft and rotor, to arrange oil jacket; Through pressure machine oil is sprayed into each corresponding cooling oil pocket in the rotor; The inertial force that machine oil is produced when borrowing rotor to do planetary motion makes machine oil wash away the internal face of rotor, thus cooled rotor.The type of cooling of oil cooling type must have special oil duct, and must give the machine oil supercharging, and this has not only increased the difficulty of processing of eccentric shaft, and makes the structure of rotor become complicated, is unfavorable for the casting and the processing of rotor.
Summary of the invention
The present invention aims to provide a kind of simple in structure, cooling reliable rotary polygonal piston engine and three-apexed rotor cooling means thereof.
The invention provides a kind of rotary polygonal piston engine; Comprise three-apexed rotor, first casing, second casing and cylinder body, first casing and second casing are separately fixed at the cylinder body both sides and form cylinder chamber in cylinder interior, and three-apexed rotor is arranged in cylinder chamber and cylinder chamber is divided into three combustion gas working rooms; Three-apexed rotor has the three-apexed rotor inner chamber; Be provided with intake duct in first casing, second casing is provided with air outlet channel, intake duct and air outlet channel all with the conducting of three-apexed rotor inner chamber.
Further, intake duct forms the Olive Shape suction port in first side of cylinder chamber.
Further, air outlet channel forms the Olive Shape air outlet in second side of cylinder chamber.
Further, suction port and air outlet and three-apexed rotor inner chamber are positioned on the same axis.
Further, the combustion gas working room of air outlet channel and rotary polygonal piston engine is conducted.
The present invention also provides a kind of three-apexed rotor cooling means of rotary polygonal piston engine, and the intake duct of cooled gas from first casing gets into the three-apexed rotor inner chamber, and the air outlet channel via second casing gets into the combustion gas working room then.
According to rotary polygonal piston engine of the present invention and three-apexed rotor cooling means thereof; Intake duct and air outlet channel with the conducting of three-apexed rotor inner chamber are set on casing; Form a cooled gas path, on eccentric shaft and the three-apexed rotor independently oil duct need not be set, simplified processing technology; Make engine rotor simple in structure, be convenient to casting.Cooled gas gets into the three-apexed rotor inner chamber from intake duct and gets into air outlet channel then, finally gets into the combustion gas working room, takes away the heat on the three-apexed rotor when cooled gas passes the three-apexed rotor inner chamber, thus the cooling three-apexed rotor.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the rotary polygonal piston engine according to the present invention;
Fig. 2 is the generalized section of rotary polygonal piston engine first casing according to the present invention;
Fig. 3 is suction port schematic representation on rotary polygonal piston engine first casing according to the present invention;
Fig. 4 is air outlet and air outlet channel schematic representation on rotary polygonal piston engine second casing according to the present invention.
Embodiment
Below with reference to accompanying drawing and combine embodiment to specify the present invention.
As shown in Figure 1; According to rotary polygonal piston engine of the present invention; Comprise three-apexed rotor 10, first casing 20, second casing 30 and the cylinder body; First casing 20 and second casing 30 are separately fixed at the cylinder body both sides and form cylinder chamber in cylinder interior, and three-apexed rotor 10 is arranged in cylinder chamber and cylinder chamber is divided into three combustion gas working rooms, and three-apexed rotor 10 has three-apexed rotor inner chamber 11.Be provided with intake duct 22 in first casing 20; Second casing 30 is provided with air outlet channel 32, intake duct 22 and air outlet channel 32 all with 11 conductings of three-apexed rotor inner chamber, formation cooled gas path; Cooled gas passes the three-apexed rotor inner chamber from intake duct 22, thereby three-apexed rotor is cooled off.
Like Fig. 2, Fig. 3 and shown in Figure 4, intake duct 22 forms Olive Shape suction port 21 in first side of cylinder chamber, and air outlet channel 32 forms Olive Shape air outlet 31 in second side of cylinder chamber.The contact trace on casing when olivary pore and working rotor is similar, is convenient to cooled gas and gets into the three-apexed rotor inner chamber, strengthens cooling effect.
Preferably, suction port 21 is positioned on the same axis with air outlet 31 and three-apexed rotor inner chamber 11, makes cooling blast can directly arrive three-apexed rotor inner chamber, enhanced cooling.
Preferably; Cooled gas is fresh working medium, is the mixed gas of air, gasoline and lubricating oil, and the combustion gas working room of air outlet channel 32 and rotary polygonal piston engine is conducted; Make the cooled gas of mixing finally get into the burning work of combustion gas working room; Mixed gas is taken away the three-apexed rotor heat through the triangle inner chamber, makes the three-apexed rotor cooling; Simultaneously, improve the mixed gas temperature, made fuel evaporation in the mixed gas, improved mixed gas quality, strengthened cooling effect.
The present invention also provides a kind of three-apexed rotor cooling means of rotary polygonal piston engine; The intake duct 22 of cooled gas from first casing 20 gets into three-apexed rotor inner chamber 11 through suction port 21; Get into air outlet channel 32 via air outlet 31 then, finally get into the combustion gas working room.When passing the three-apexed rotor inner chamber, cooled gas takes away the heat on the three-apexed rotor, thus the cooling three-apexed rotor.
From above description, can find out that the above embodiments of the present invention have realized following technique effect:
According to rotary polygonal piston engine of the present invention and three-apexed rotor cooling means thereof; Intake duct and air outlet channel with the conducting of three-apexed rotor inner chamber are set on casing; Form a cooled gas path, on eccentric shaft and the rotor independently oil duct need not be set, simplified processing technology; Make engine rotor simple in structure, be convenient to casting.Cooled gas gets into the three-apexed rotor inner chamber from intake duct and discharges from air outlet channel then, finally gets into the combustion gas working room, takes away the heat on the three-apexed rotor when cooled gas passes the three-apexed rotor inner chamber, thus the cooling three-apexed rotor.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. rotary polygonal piston engine; Comprise three-apexed rotor (10), first casing (20), second casing (30) and cylinder body; Said first casing (20) and said second casing (30) are separately fixed at said cylinder body both sides and form cylinder chamber in said cylinder interior; Said three-apexed rotor (10) is arranged in said cylinder chamber and said cylinder chamber is divided into three combustion gas working rooms, and said three-apexed rotor (10) has three-apexed rotor inner chamber (11);
It is characterized in that be provided with intake duct (22) in said first casing (20), said second casing (30) is provided with air outlet channel (32), said intake duct (22) and said air outlet channel (32) all with said three-apexed rotor inner chamber (11) conducting.
2. rotary polygonal piston engine according to claim 1 is characterized in that, said intake duct (22) forms Olive Shape suction port (21) in first side of said cylinder chamber.
3. rotary polygonal piston engine according to claim 2 is characterized in that, said air outlet channel (32) forms Olive Shape air outlet (31) in second side of said cylinder chamber.
4. rotary polygonal piston engine according to claim 3 is characterized in that, said suction port (21) and said air outlet (31) are positioned on the same axis with said three-apexed rotor inner chamber (11).
5. rotary polygonal piston engine according to claim 1 is characterized in that, said air outlet channel (32) and said combustion gas working room are conducted.
6. the three-apexed rotor cooling means of a rotary polygonal piston engine is characterized in that,
The intake duct (22) of cooled gas from first casing (20) gets into three-apexed rotor inner chamber (11), and the air outlet channel (32) via second casing (30) gets into the combustion gas working room then.
Priority Applications (1)
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CN2011103435938A CN102505985A (en) | 2011-11-03 | 2011-11-03 | Triangle rotary piston engine and triangle rotor cooling method thereof |
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CN2011103435938A CN102505985A (en) | 2011-11-03 | 2011-11-03 | Triangle rotary piston engine and triangle rotor cooling method thereof |
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CN2011103435938A Pending CN102505985A (en) | 2011-11-03 | 2011-11-03 | Triangle rotary piston engine and triangle rotor cooling method thereof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104967237A (en) * | 2015-06-29 | 2015-10-07 | 蔡勇 | Rotor and rotor engine cooling system |
CN110454278A (en) * | 2019-07-12 | 2019-11-15 | 西安方霖动力科技有限公司 | A kind of rotary engine gas handling system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55132331U (en) * | 1979-03-13 | 1980-09-19 | ||
JPS55176440U (en) * | 1979-06-02 | 1980-12-18 | ||
JPS55177003U (en) * | 1979-06-05 | 1980-12-19 | ||
EP1040259A1 (en) * | 1997-12-24 | 2000-10-04 | Moller International | Rotary engine having enhanced charged cooling and lubrication |
US6164942A (en) * | 1997-12-24 | 2000-12-26 | Moller International | Rotary engine having enhanced charge cooling and lubrication |
-
2011
- 2011-11-03 CN CN2011103435938A patent/CN102505985A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55132331U (en) * | 1979-03-13 | 1980-09-19 | ||
JPS55176440U (en) * | 1979-06-02 | 1980-12-18 | ||
JPS55177003U (en) * | 1979-06-05 | 1980-12-19 | ||
EP1040259A1 (en) * | 1997-12-24 | 2000-10-04 | Moller International | Rotary engine having enhanced charged cooling and lubrication |
US6164942A (en) * | 1997-12-24 | 2000-12-26 | Moller International | Rotary engine having enhanced charge cooling and lubrication |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104967237A (en) * | 2015-06-29 | 2015-10-07 | 蔡勇 | Rotor and rotor engine cooling system |
CN110454278A (en) * | 2019-07-12 | 2019-11-15 | 西安方霖动力科技有限公司 | A kind of rotary engine gas handling system |
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Application publication date: 20120620 |