JP6093966B2 - Double leaf constant volume rotary engine with steam explosion - Google Patents

Description

  The present invention is a field of use of a rotary engine based on the fixed volume reburning rotary engine of Japanese Patent Application No. 2008-256845.

  In the technology relating to the fixed volume recirculation rotary engine of the above-mentioned application, a method is provided in which a sub-rotor connected to the exhaust port of the main rotor is provided and the sub-rotor is rotated by the exhaust pressure on the main rotor side, and inside the high-temperature engine on the main sub-rotor side during engine operation. Method of injecting water and rotating the main and sub rotors with the steam explosion pressure of the jet water, and a steam explosion at low pressure by injecting high-pressure latent heat water into the low-pressure side engine by installing a latent heat reservoir inside and outside the engine There was no way to cause the main and sub rotors to rotate with steam explosion pressure.

  In the technology related to the fixed volume recirculation rotary engine of the application, the engine exhaust pressure is increased by the engine rotational force and the high temperature engine heat is increased by the engine rotational force.

  In the present invention, in order to solve the above-described problem of increasing the engine exhaust pressure to the engine rotational force, the engine structure is a double-leaf rotary engine having a main and sub rotor, and a sub rotor is provided so as to be connected to the exhaust port of the main rotor. The method of rotating the sub-rotor at atmospheric pressure was taken.

  Furthermore, in order to solve the problem of high-temperature engine heat, the engine has a water injection port inside the engine, which injects water into the high-temperature engine on the main and sub-rotor sides during engine operation. The main and sub rotors were repelled from the housing and rotated.

  Furthermore, in order to promote the above two methods, hydrogen or highly flammable fuel, which is highly flammable even when mixed with water, is used as fuel, and fuel injection and water injection are performed simultaneously or alternately into the high-temperature main rotor side combustion chamber during engine operation. The main rotor was turned by the combustion explosion of the air-fuel mixture and the steam explosion of the jet water heated in the high temperature combustion chamber.

  Furthermore, the ignition of the air-fuel mixture of the fixed volume reburning rotary engine of the above-mentioned application mainly uses the heat of the high-temperature combustion gas remaining in the rotor-side combustion chamber, and there is a shortage of the high-temperature combustion gas remaining in the rotor-side combustion chamber. In some cases, auxiliary ignition was performed by the high-temperature rotor wall temperature and the heater. However, in the present invention, even when mixed with water, a method of using highly flammable hydrogen or highly flammable fuel as a fuel was employed.

  Furthermore, a latent heat reservoir is provided in the main rotor and housing inside the engine, the water in the latent heat reservoir is heated with high-temperature engine heat, and hot water with high latent heat is injected into the engine from the injection port, and the steam in the low pressure of the injected latent heat water is reduced. A method of inducing explosion and promoting steam explosion in the main rotor side combustion chamber with steam explosion pressure was taken.

  In the same way, heated water with high latent heat is injected from the latent heat reservoir provided in the housing into the sub-rotor side steam explosion chamber, inducing a steam explosion at low pressure of the jet latent heat water, and steam explosion in the sub-rotor side steam explosion chamber Took a way to promote.

  Furthermore, the latent heat water reservoir provided in the housing was enlarged to increase the amount of heat energy stored in the latent heat water and supply the latent heat water into the engine as needed.

  Further, the large latent heat reservoir was installed outside the engine.

  Further, a heating combustion chamber is provided in the external large-sized latent heat reservoir, the waste wood chips and the like are burned to heat the water in the latent heat reservoir, and hot water having high latent heat is injected into the sub-rotor side steam explosion chamber, and the latent heat water after injection The steam pressure explosion in the secondary rotor side steam explosion chamber was caused by lowering the pressure of the secondary rotor, and the secondary rotor was rebounded to the secondary rotor side steam explosion chamber by steam explosion.

  In the technology related to the fixed volume recirculation rotary engine of the above-mentioned application, the engine exhaust pressure can be increased and the high-temperature engine heat can be increased.

  First, a double-rotary rotary engine with a main / sub rotor was used, and a sub-rotor was provided so as to be connected to the exhaust port of the main rotor, whereby a surplus energy recovery device for the main rotor-side exhaust pressure was made.

  In addition, a water injection port is provided inside the engine, water is injected into the high-temperature engine on the main / sub rotor side during engine operation, and a steam explosion occurs in the injection water, thereby increasing the rotor torque by converting the exhaust pressure of the high-temperature engine heat. The engine was cooled.

  Furthermore, even when mixed with water, the use of highly flammable hydrogen or highly flammable fuel as fuel makes it possible to ignite a mixture at a relatively low temperature.

  Furthermore, it becomes possible to ignite the air-fuel mixture at a relatively low temperature. When there is a shortage of high-temperature combustion gas remaining in the rotor-side combustion chamber on the main rotor side, the heat of the combustion gas in the housing-side combustion chamber is ignited as ignition of the air-fuel mixture. It is also possible to use this method.

  In addition, a latent heat reservoir is provided in the main rotor and housing inside the engine, the water in the latent heat reservoir is heated with high-temperature engine heat, and hot water with high latent heat is injected from the injection port, so that the steam explosion at low pressure of the injected latent heat water The steam explosion in the combustion chamber on the main rotor side was promoted.

  Similarly, by injecting heated water with high latent heat from the latent heat reservoir provided in the housing to the sub-rotor side steam explosion chamber, a steam explosion is induced at a low pressure of the latent heat of injection, and in the sub-rotor side steam explosion chamber, The steam explosion could be promoted.

  Furthermore, the latent heat reservoir deprives the engine of heat, thereby cooling the engine and preventing the engine from deteriorating at high temperatures, leading to improved durability.

  In addition, a latent heat reservoir is installed outside the engine, burns waste wood chips, etc. in the external latent heat reservoir heating combustion chamber, heats the water in the latent heat reservoir, and injects hot latent water into the sub-rotor side steam explosion chamber. By making a steam explosion by lowering the pressure of the latent heat water and causing the sub-rotor to repel, the engine can be used as a generator generator for waste materials in disaster areas, etc. when the main fuel shortage of the engine.

  The best mode for carrying out the invention of this rotary engine will be described with reference to the drawings.

  In the present invention, in order to solve the above-described problem of increasing the engine exhaust pressure of the engine exhaust pressure, the engine structure is a double-leaf rotary engine having a main rotor (11) and a sub-rotor (21), and is connected to the exhaust port (37) of the main rotor. The sub-rotor (3) is provided to the main rotor (11) and the sub-rotor (21) is rotated by the exhaust pressure on the main rotor (11) side.

  Further, in order to solve the increase in engine rotational force caused by high-temperature engine heat, a water injection port (40) is provided inside the engine, and water is injected into the high-temperature engine on the main / sub-rotor (11, 21) side during engine operation. The main and sub rotors (11, 21) are repelled from the housing (2) and rotated by the pressure of the steam explosion of the above, and the contents of claim 2 are taken.

  Further, in order to promote the two methods, hydrogen or highly flammable fuel, which is highly flammable even when mixed with water, is used as fuel, and fuel injection and water injection are performed on the high-temperature main rotor side combustion chamber (12) during engine operation. The method according to claim 3 is used in which the main rotor (11) is rotated by the combustion explosion of the air-fuel mixture and the steam explosion of the jet water heated in the high temperature combustion chamber, which are performed in parallel or alternately.

  Further, the ignition of the air-fuel mixture of the fixed volume reburning rotary engine of the above-mentioned application utilizes the heat of the high-temperature combustion gas remaining in the rotor-side combustion chamber, and the high-temperature combustion gas remaining in the rotor-side combustion chamber is insufficient. However, in this invention, even when mixed with water, hydrogen or highly flammable fuel is used as the fuel in the combustion chamber. The ignitability of the air-fuel mixture is improved, and the combustion gas in the housing side combustion chamber (15) can be ignited. Therefore, when the high-temperature combustion gas remaining in the rotor-side combustion chamber (12) on the main rotor side is insufficient, the method of igniting the heat of the combustion gas in the housing-side combustion chamber (15) as ignition of the air-fuel mixture is adopted. The content.

  Further, a latent heat reservoir (38) is provided in the main rotor (11) and the housing (2) inside the engine, and the water in the latent heat reservoir is heated by high-temperature engine heat, and the heated water having high latent heat is injected from the injection port (40) into the engine. The content of claim 5 is a method of injecting and inducing a steam explosion at a low pressure of the jet latent heat water and promoting a steam explosion in the main rotor side combustion chamber (12) with the steam explosion pressure.

  Similarly, heated water with high latent heat is injected from the latent heat reservoir (38) provided in the housing into the sub-rotor side steam explosion chamber (43) to induce a steam explosion at a low pressure of the injected latent heat water. The method of accelerating the steam explosion in the explosion chamber is the content of claim 6.

  Further, the latent heat reservoir (38) provided in the housing is enlarged, and the latent heat water is supplied to the inside of the engine as required by increasing the amount of heat energy stored in the latent heat water.

  Furthermore, the method of installing the large-sized latent heat reservoir outside the engine is set forth in claim 8.

  In addition, a latent heat reservoir (FIG. 4) is provided outside the engine, and waste wood chips and the like are burned in the external latent heat reservoir heating combustion chamber (45) to heat the water in the external latent heat reservoir (38), and the latent heat water is heated with high latent heat. The injection port (39) is connected and injected into the sub-rotor side steam explosion chamber, and after the jet, the latent heat water is reduced in pressure to cause a steam explosion in the sub-rotor side steam explosion chamber. The content of claim 9 is taken by a method of repulsion rotation of the sub-rotor.

  Further, with respect to the external latent heat reservoir, the water in the external latent heat reservoir (38) is heated and boiled to inject high-pressure steam into the subrotor side steam explosion chamber (43), and the subrotor rebounds with respect to the subrotor side steam explosion chamber. The content of claim 10 is taken.

Further, if a device for heating the housing-side latent heat reservoir is provided, the main rotor-side device is not required, and a device for heating the housing-side latent heat reservoir is provided to heat the water in the latent heat reservoir (38) and to supply heated water with high latent heat. The sub-rotor side steam explosion chamber (43) is injected to cause a steam explosion at low pressure of the latent heat of injection, and the sub-rotor rebounds with respect to the sub-rotor side steam explosion chamber due to the steam explosion in the sub-rotor side steam explosion chamber. The content of claim 11 is taken.
Furthermore, the main rotor portion that is not required as a device for heating the housing-side latent heat reservoir is defined as a combustion chamber.
At this time, the combustion gas pressure in the main rotor partial combustion chamber can also be changed to the repulsive rotational force of the auxiliary rotor.

  Furthermore, the secondary rotor that rotates according to the above contents is connected to the main rotor and other related devices.

  The rotary engine according to the present invention is superior in the engine rotational force of the engine exhaust pressure and the engine rotational force of the high-temperature engine heat, compared with the fixed volume recirculation rotary engine of Japanese Patent Application No. 2008-256845, and has high combustion efficiency. Even when they are mixed, highly flammable hydrogen or highly flammable fuel is used as fuel, so there is environmental protection such as high combustion rate and low black smoke exhaust, storage of heat energy from engine heat by latent heat reservoir, high pressure latent heat Incorporation of new technology that induces steam explosion at low pressure of jet latent heat water, and use of external latent heat pool device, other than engine fuel It can be used as an engine generator for disasters.

FIG. 5 is an example of the main rotor side device in the BB front sectional view of FIG. 5. FIG. 5 is an example of a secondary rotor side device in the CC front sectional view of FIG. 5. FIG. 5 is an example of an air compressor in the AA front sectional view of FIG. 5. An example of an external latent heat reservoir. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view in which an external air compressor and a generator motor are attached to a basic structure of a double-leaf rotary engine of a main and sub rotor of the present invention, and a hatched portion is a vertical sectional view passing through the center of the device. Further, the main rotor and the sub-rotor can be continuously arranged, and the bearing and the control valve for each injection are not drawn.

The code is common to each figure.
1 = main rotor shaft 2 = rotor housing 3 = side housing 4 = water vapor explosion chamber 5 = gear shaft 6 = gear 7 = rotor shaft side gear 8 = pump intake port 9 = pump discharge port 10 = check valve 11 = main rotor 12 = main rotor side combustion chamber 13 = side partition wall 14 = partition wall 15 = housing side combustion chamber 16 = fuel pressure feed pipe 17 = exhaust port 18 = heater 19 = exhaust regulating valve 20 = seal plate 21 = sub rotor 22 = main rotor shaft Side hollow shaft 23 = Sub rotor side hollow shaft 24 = Generator motor side hollow shaft 25 = Shaft side magnet / electromagnet 26 = Housing side magnet / electromagnet 27 = Sun gear 28 = Planetary gear 29 = Planetary reduction gear 30 = Planetary reversing gear 31 = Ring gear 32 = Carrier 33 = Secondary rotor side clutch 34 = Generator motor side clutch 35 = Housing side clutch Chi 36 = differential limiting clutch 37 = main rotor outlet 38 = latent heat water reservoir (water chamber)
39 = Water injection port 40 = Latent heat water injection port 41 = Pneumatic feed port 42 = Main auxiliary exhaust communication port 43 = Sub rotor side steam explosion chamber 44 = External latent heat reservoir housing 45 = External latent heat reservoir heating combustion chamber 46 = External latent heat reservoir Water inlet

Claims (11)

  This is a constant volume recirculation rotary engine, which is composed of a housing, a rotor shaft and a rotor. A rotor that rotates around the rotor shaft is provided in the housing, a housing side combustion chamber is provided on the housing side, and a rotor side combustion is provided on the rotor side. The engine structure is related to a rotary engine that repels both combustion chambers by combustion explosion of the mixture in both combustion chambers and rotates the rotor on the rotating side when the combustion chambers overlap with each other as the rotor rotates. In order to solve the increase in engine exhaust pressure, the engine structure of the main rotor is a single-leaf rotary engine. The engine structure is a double-rotary engine with a main rotor and a sub-rotor. A sub-rotor is installed so as to connect to the exhaust port of the main rotor. The method of rotating the sub-rotor in pressure.   In order to solve the increase in engine rotational force of high-temperature engine heat in the method according to claim 1, a water injection port is provided in the engine, and water is injected into the high-temperature engine on the main / sub-rotor side during engine operation. The main and sub rotors are repelled from the housing and rotated by the pressure of the steam explosion.   In order to promote the method according to claim 1, hydrogen or highly flammable fuel, which is highly flammable even when mixed with water, is used as fuel, and fuel injection and water injection are performed simultaneously in the high temperature main rotor side combustion chamber during engine operation. In this method, the main rotor is rotated by the combustion explosion of the air-fuel mixture and the steam explosion of the jet water heated in the high-temperature combustion chamber.   The method of igniting with the heat | fever of the combustion gas of a housing side combustion chamber as ignition of an air-fuel | gaseous mixture at the time of engine operation of the method of Claim 1 when the high temperature combustion gas which remains in the rotor side combustion chamber by a rotor side is insufficient.   In the engine structure of the method according to claim 1, a latent heat reservoir is provided in a main rotor and a housing inside the engine, water in the latent heat reservoir is heated with high-temperature engine heat, and hot water having high latent heat is injected from the injection port into the engine. A method of inducing a steam explosion at a low pressure of the jet latent heat water and promoting a steam explosion in the combustion chamber on the main rotor side by the steam explosion pressure.   2. The engine structure according to claim 1, wherein a latent heat reservoir is provided in the housing, water in the latent heat reservoir is heated by high-temperature engine heat, and hot water having a high latent heat is injected from the injection port to the sub-rotor side steam explosion chamber. A method of inducing a steam explosion at low pressure in latent heat water and promoting a steam explosion in the sub-rotor side steam explosion chamber.   An auxiliary device for a method of accelerating a steam explosion in the sub-rotor side steam explosion chamber of the method according to claim 6 and rotating the engine, wherein the lower part of the device is a combustion chamber and the upper part is a latent heat reservoir outside the engine. A method of supplying latent heat water to the sub-rotor side steam explosion chamber.   2. The engine structure according to claim 1, wherein a latent heat reservoir device having a combustion chamber at a lower portion and a latent heat reservoir at an upper portion is provided outside the engine, and waste wood chips and the like are burned in the external latent heat reservoir heating combustion chamber. Water is heated and heated water with high latent heat is connected to the latent heat water injection port and injected into the sub-rotor side steam explosion chamber, and the steam explosion in the sub-rotor side steam explosion chamber is performed by lowering the latent heat water after the injection. Method of causing repulsion rotation of subrotor to steam explosion chamber on subrotor side due to explosion   9. The external latent heat reservoir device according to claim 8, wherein water in the external latent heat reservoir is heated and boiled to inject high-pressure steam into the sub-rotor side steam explosion chamber and cause the sub-rotor to repel the sub-rotor side steam explosion chamber. .   6. The engine structure according to claim 5, wherein a device for heating the housing-side latent heat reservoir is provided to heat the water in the latent-heat reservoir and to inject the heated water having a high latent heat into the sub-rotor-side steam explosion chamber. Steam explosion in the process is performed, and the sub-rotor rebounds with respect to the sub-rotor side steam explosion chamber by the steam explosion in the sub-rotor side steam explosion chamber.   The main rotor portion which becomes unnecessary as an apparatus for heating the housing-side latent heat reservoir of the method according to claim 10 is used as a combustion chamber, and heated water having high latent heat is injected from the latent heat reservoir provided in the housing into the sub-rotor-side steam explosion chamber. This is a method of inducing a steam explosion at a low pressure of the jet latent heat water and promoting a steam explosion in the sub-rotor side steam explosion chamber.

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