CN218717119U - Double-cylinder power device adopting annular stroke - Google Patents
Double-cylinder power device adopting annular stroke Download PDFInfo
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- CN218717119U CN218717119U CN202222842420.7U CN202222842420U CN218717119U CN 218717119 U CN218717119 U CN 218717119U CN 202222842420 U CN202222842420 U CN 202222842420U CN 218717119 U CN218717119 U CN 218717119U
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Abstract
The utility model discloses an adopt double-cylinder power device of annular stroke. The utility model discloses a method includes: more than four coaxial annular cylinders are arranged in pairs; the annular cylinder comprises a fixed outer ring and a rotor inner ring, the fixed outer ring is fixed, and the rotor inner ring can rotate around the center of the fixed outer ring; the fixed outer ring is provided with a limiting sliding plug, and the limiting sliding plug is arranged on the fixed outer ring through a reciprocating linear motion mechanism and a return spring; a rotor sliding plug is arranged on the rotor inner ring; the rotation frequency of the reciprocating linear motion mechanism is matched with the rotation frequency of the rotor sliding plug, so that when the rotor sliding plug rotates to one side of the limited sliding plug, the limited sliding plug moves outwards in the radial direction, and after the rotor sliding plug passes through the limited sliding plug, the limited sliding plug moves inwards in the radial direction to reset; the first toroidal cylinder cycle completes the intake and compression strokes and the second toroidal cylinder cycle completes the power and exhaust strokes. The utility model discloses can the environmental protection, improve transmission efficiency, the thermal efficiency is high, satisfies the demand in market.
Description
Technical Field
The utility model belongs to the technical field of electric automobile power, concretely relates to adopt double-cylinder power device of annular stroke.
Background
The rapid development of modern industry can not leave power machinery, and the internal combustion engine can be said to create civilization of modern industry. An internal combustion engine is a heat engine that directly converts heat energy released by burning fuel in the interior of a machine into power.
The internal combustion engine in a broad sense includes not only reciprocating piston type internal combustion engines, rotary piston type engines and free piston type engines but also gas turbines of rotary vane type, jet engines and the like, but the internal combustion engine is generally referred to as a piston type internal combustion engine.
Piston internal combustion engines are the most common of the reciprocating piston types. The piston type internal combustion engine mixes fuel and air and burns in a cylinder of the engine, and the released heat energy enables the cylinder to generate high-temperature and high-pressure fuel gas. The gas expands to drive the piston to do work, and then the mechanical work is output through a crank-link mechanism or other mechanisms to drive the driven machinery to work.
The piston type internal combustion engine mainly adopts gasoline, diesel oil, natural gas and the like as the fuel, the gasoline mainly comprises C5-C12 aliphatic hydrocarbon and naphthenic hydrocarbon, and CO is generated by complete combustion 2 And H 2 O, CO and C are generated by incomplete combustion, and pollutants such as nitrogen oxides, sulfur oxides and the like can be generated; the diesel oil contains oxygen, silicon, aluminum, iron, calcium, sulfur, nitrogen, hydrogen, carbon and other elements, and is completely combusted to generate CO 2 And H 2 O, CO and C are generated by incomplete combustion, and pollutants such as nitrogen oxides, sulfur oxides and the like can be generated; the natural gas contains carbon hydrogen elements, and the product of complete combustion is CO 2 And H 2 O, the incomplete combustion products are CO and C; in summary, the three fuels can generate carbon dioxide or carbon monoxide, the carbon dioxide can accelerate the greenhouse effect, the excessive emission of the carbon dioxide is the main reason of the greenhouse effect, global warming, glacier melting and sea level rising, and the carbon monoxide is a toxic gas; therefore, the piston type internal combustion engine has the problems of high emission, serious pollution and the like; the new energy fuel which can replace the fuel still generates carbon dioxide, and the renewable alternative fuel has the problems of little emission and low pollution degree, but still has the technical threshold at present, immature technology, high cost and difficulty in meeting the market demand for the continuation mileage.
The piston type internal combustion engine utilizes gas expansion to push the piston to do work, and then mechanical work is output through a crank link mechanism or other mechanisms, the reciprocating linear mechanical motion of the sliding plug needs to be converted into circular motion through the mechanical transmission structure, the transmission efficiency is not high, the thermal efficiency of fuel is low, and waste is caused to a certain degree.
In order to solve the technical problem, the utility model provides an adopt double-cylinder power device of annular stroke.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, providing an adopt double-cylinder power device of annular stroke, can the environmental protection, improve transmission efficiency, the thermal efficiency is high, satisfies the demand in market.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a double-cylinder power device adopting annular stroke comprises more than four coaxial annular cylinders, wherein every two of the annular cylinders are in a group;
the annular cylinder comprises a fixed outer ring and a rotor inner ring, the fixed outer ring is fixed, and the rotor inner ring is arranged in the fixed outer ring and can rotate around the center;
the limiting sliding plug is arranged on the inner side of the fixed outer ring and extends inwards, the limiting sliding plug is arranged on the fixed outer ring through a reciprocating linear motion mechanism, and the reciprocating linear motion mechanism is connected with the fixed outer ring in a sealing mode to guarantee the sealing performance inside the annular cylinder; the fixed outer ring is provided with a return spring, the limiting sliding plug is in a falling sealing state under the original state of the return spring, and the limiting sliding plug is accurately reset under the action of the return spring when the reciprocating linear motion mechanism drives the limiting sliding plug to be lifted and fall;
a rotor sliding plug is arranged on the rotor inner ring and synchronously rotates with the rotor inner ring; the rotor sliding plug is arranged on the outer side of the rotor inner ring, extends outwards and is in contact with the inner side of the fixed outer ring;
the rotation frequency of the reciprocating linear motion mechanism is matched with the rotation frequency of the rotor sliding plug, so that the rotor sliding plug moves outwards in the radial direction when rotating to one side of the limited sliding plug, and the limited sliding plug moves inwards in the radial direction to reset after the rotor sliding plug passes through;
each group comprises a first annular cylinder and a second annular cylinder, the first annular cylinder completes the suction and compression strokes in a circulating way, and the second annular cylinder completes the work application and exhaust strokes in a circulating way;
a closed annular space is formed between the limiting sliding plug and the rotor sliding plug in the first annular cylinder; the inlet valve port of the first annular cylinder is arranged on one side of the limited sliding plug, and the high-pressure gas outlet of the first annular cylinder is arranged on the other side of the limited sliding plug;
the gas inlet valve port of the first annular cylinder is connected with a gas inlet pipeline of the hydrogen-oxygen mixed gas; the high-pressure air pipe is arranged outside the first annular cylinder, and a high-pressure air outlet of the first annular cylinder is connected with the high-pressure air pipe;
the inside of the second annular cylinder is divided into two areas, namely a working area and an exhaust area, by a limiting sliding plug and a rotor sliding plug, and an air inlet of the second annular cylinder is communicated with the working area; the exhaust valve port of the second annular cylinder is arranged on one side of the limiting sliding plug, and the air inlet of the second annular cylinder is arranged on the other side of the limiting sliding plug;
the external combustion chamber of second annular cylinder, the air inlet and the combustion chamber of second annular cylinder are connected, the combustion chamber is connected with high-pressure gas pipe, is equipped with the spark plug in the combustion chamber.
Preferably, the annular cylinders are arranged in two groups, and the phase angle between each group is more than 60 degrees.
Preferably, the annular space of the annular cylinder, namely the cylinder volume of the annular cylinder, has a circumferential length of more than 300 ° to form an annular stroke.
Preferably, the gas inlet pipeline is provided with a gas inlet adjusting system, and the gas inlet adjusting system is provided with an electric control valve for adjusting the mixing proportion of the hydrogen-oxygen mixed gas.
Preferably, the air inlet pipelines are a herringbone three-way pipeline, an air outlet pipeline and two air inlet pipelines which are connected by a three-way joint, wherein one air inlet pipeline is an oxygen inlet pipeline, the other air inlet pipeline is a hydrogen inlet pipeline, and each air inlet pipeline is provided with an air inlet electric control valve for adjusting the respective air inlet amount.
Preferably, the first annular cylinder is connected with a starting motor, the starting motor drives the rotor sliding plug to rotate initially, the starting motor stops operating after the rotor sliding plug is driven by external force to rotate, and the starting motor is powered by a battery pack of the electric automobile.
Preferably, the reciprocating linear motion mechanism is any one of a slider-crank mechanism, an eccentric wheel mechanism, a sheave mechanism, a cam mechanism, a hydraulic cylinder mechanism and a pneumatic cylinder mechanism.
The cam mechanism comprises a cam structure and a rotating motor, wherein the rotating motor sets rotating frequency to control the rotation of the cam so as to realize the matching with the rotor sliding plug.
Preferably, the combustion chamber is internally provided with a spark plug for igniting the hydrogen-oxygen mixed gas.
Preferably, a first sensor is arranged in the air inlet pipe of the combustion chamber and used for monitoring the concentration of gas entering the combustion chamber from the high-pressure air pipe, namely the mixing ratio of the hydrogen-oxygen mixed gas.
Preferably, a second sensor is arranged at the exhaust port of the combustion chamber and used for monitoring the temperature in the combustion chamber.
Preferably, two ports of the high-pressure air pipe are respectively provided with a first electromagnetic valve and a second electromagnetic valve, one end of the high-pressure air pipe is connected with a high-pressure air output port of the first annular cylinder, and the other end of the high-pressure air pipe is connected with the combustion chamber; the first electromagnetic valve regulates and controls the amount of high-pressure gas entering the high-pressure gas pipe; and the second electromagnetic valve regulates and controls the amount of high-pressure gas entering the combustion chamber.
Preferably, the system further comprises a comprehensive controller, wherein the comprehensive controller is provided with a chip and is simultaneously connected with the first sensor, the second sensor, the first electromagnetic valve, the second electromagnetic valve and the air inlet electric control valve; the first sensor transmits the concentration of gas entering the combustion chamber to the chip, the second sensor transmits the temperature value in the combustion chamber to the chip, and the chip adjusts the first electromagnetic valve, the second electromagnetic valve and the air inlet electric control valve according to the received signals;
because the hydrogen gas cannot explode even if meeting a fire source when the concentration of the hydrogen gas is less than 4.0 percent or more than 75 percent, the chip is adjusted according to the received gas concentration value, if the gas concentration value is less than 75 percent, the gas inlet electric control valve is controlled, the matching proportion of the hydrogen gas is increased, and if the gas concentration value is more than 76 percent, the adjustment is not carried out;
at a high temperature of more than 1200 ℃, nitrogen and oxygen in the air can generate chemical reaction to generate a certain amount of oxynitride, the product of hydrogen combustion only contains water and can not reduce oxynitride, and the oxynitride is a pollutant and can pollute the environment, so the temperature in the combustion chamber needs to be controlled below 1200 ℃ to avoid the generation of oxynitride; however, below 800 ℃, the power output is insufficient, so that it is necessary to control the temperature in the combustion chamber between 800 ℃ and 1200 ℃. Therefore, the chip is adjusted according to the received temperature value of the combustion chamber, and if the temperature in the combustion chamber is higher than 1200 ℃, the first electromagnetic valve and the second electromagnetic valve are controlled to reduce the supply amount of the hydrogen-oxygen mixed gas entering the combustion chamber; if the temperature in the combustion chamber is between 800 ℃ and 1200 ℃, no adjustment is required; if the temperature in the combustion chamber is lower than 800 ℃, the supply amount of the hydrogen-oxygen mixed gas is increased so as to maintain stable power output.
Specifically, firstly, a rotor sliding plug, namely a first rotor sliding plug, in a first annular cylinder is driven to rotate by a starting motor, so that a space between a limiting sliding plug, namely the first limiting sliding plug, of the first annular cylinder and the first rotor sliding plug is enlarged, negative pressure is formed, hydrogen and oxygen mixed gas enters the annular space from an air inlet valve port of the first annular cylinder, the starting motor stops, the hydrogen and oxygen mixed gas pushes the first rotor sliding plug to continue rotating at the moment, the first limiting sliding plug rotates to a position close to the first limiting sliding plug, the air inlet valve port is closed, and an air inlet stroke is completed;
after the air inlet stroke is finished, the first limiting sliding plug moves outwards in the radial direction under the rotation of a reciprocating linear motion mechanism, namely a first reciprocating linear motion structure, of the first annular cylinder, so that the first rotor sliding plug passes through, then the first limiting sliding plug moves inwards in the radial direction under the rotation of the first reciprocating linear motion structure to reset, and the first limiting sliding plug resets accurately under the action of a reset spring;
at the moment, the compression process is started, the first rotor sliding plug continues to rotate, the volume of the annular cylinder is reduced, and the hydrogen-oxygen mixed gas is gradually compressed; when the first rotor sliding plug rotates to the position close to the first limiting sliding plug again, the first electromagnetic valve is opened at the moment, so that high-pressure oxyhydrogen mixed gas enters the high-pressure gas pipe, then the second electromagnetic valve is also opened, the high-pressure oxyhydrogen mixed gas enters the combustion chamber, the compression stroke is completed, the first annular cylinder enters the next suction stroke, and the second electromagnetic valve is closed at the moment;
after the compression stroke is finished, the high-pressure hydrogen-oxygen mixed gas in the combustion chamber is ignited by the spark plug, the high-temperature high-pressure gas is formed after deflagration, the exhaust port of the combustion chamber is opened, the deflagration high-temperature high-pressure gas enters the acting area of the second annular cylinder, then the rotor sliding plug of the second annular cylinder, namely the second rotor sliding plug, is pushed to rotate until the second rotor sliding plug rotates to one side of the second limiting sliding plug, and the acting stroke is finished; after the work is done, the exhaust valve port is opened, and the burnt waste gas is forcibly discharged;
then the second limiting sliding plug is driven by a second reciprocating linear motion structure of the second annular cylinder to move outwards in the radial direction, so that a second rotor sliding plug of the second annular cylinder passes through; the second limit spool is then reset, and at the end of this cycle, the next cycle begins.
In the repeated rotation circulation process of each group of annular cylinders, the coupler of each annular cylinder is connected with the generator, so that the power device comprising the annular cylinders can drive the generator to generate electricity, and then the generator charges the battery pack of the electric automobile, thereby realizing the extended-range endurance of the battery pack.
The utility model discloses beneficial effect lies in:
the utility model provides a power device which is mainly provided with the annular cylinder and provides power for the generator set through circular motion, thereby realizing the purpose of increasing the charging range of the battery pack of the electric automobile, the acting motion is circular motion, the reciprocating linear motion and the crank motion in the traditional internal combustion engine are avoided, the number of parts is reduced, the mechanical efficiency is greatly improved, the power output is more convenient and direct, and the energy conversion efficiency of the fuel is greatly improved;
the fuel of the power device in the utility model adopts hydrogen which is a clean renewable energy source, and the resultant is only water and has zero pollution; compared with the gasoline with the same mass, the heat value of the hydrogen is multiple times of that of the gasoline, and the flame propagation speed of the hydrogen is high, so that the fuel can be combusted more fully, and the purposes of energy conservation and emission reduction are achieved;
the cylinders in the utility model are all arranged coaxially in a circumference, the annular acting stroke angle of each group can reach more than 300 ℃, the phase angle between each group is not lower than 60 ℃, continuous work without interruption can be realized, namely continuous power output without interruption can be realized;
in the utility model, the annular acting stroke angle of each group can reach more than 300 ℃, and the compression ratio is very high, so that the combustion is complete and sufficient, and the thermal efficiency is high and reaches more than 70 percent;
the combustion chamber in the utility model is arranged outside the annular cylinder, is an external combustion type combustion chamber, and is easy to cool, control and maintain.
By adopting the scheme, the utility model can charge the electric automobile in a more convenient and direct way, and has simple power output structure; the energy conversion efficiency of the fuel is high, and unnecessary waste is reduced; the fuel cell has the advantages of no pollution, high fuel utilization rate, and capability of charging the battery pack with relatively stable voltage, and is beneficial to prolonging the service life of the battery pack.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic structural view of a first ring cylinder of the present invention.
Fig. 4 is a schematic view of the structure of the second toroidal cylinder of the present invention.
In the figure, 1-the first ring cylinder, 2-the second ring cylinder, 3-the third ring cylinder, 4-the fourth ring cylinder, 5-the coupler, 6-the first group, 7-the second group;
11-a first fixed outer ring, 12-a first rotor inner ring, 13-an annular space, 14-a first rotor sliding plug, 15-an air inlet valve port, 16-a first limiting sliding plug, 17-a first electromagnetic valve, 18-a high-pressure air pipe, 19-a second electromagnetic valve;
21-first fixed outer ring, 22-second rotor inner ring, 23-exhaust area, 24-third annular cylinder, 25-exhaust valve port, 26-second limiting sliding plug, 27-second rotor sliding plug, 28-power area, 29-combustion chamber.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1 to 4, a two-cylinder power device using annular stroke includes more than four coaxial annular cylinders, and each two of the annular cylinders are grouped together; wherein the first annular cylinder 1 and the second annular cylinder 2 form a first group 6, and the third annular cylinder 3 and the fourth annular cylinder 4 form a second group 7; the first annular cylinder and the third annular cylinder are identical in structure, and the second annular cylinder 2 and the fourth annular cylinder are identical in structure;
the annular cylinder comprises a fixed outer ring and a rotor inner ring, the fixed outer ring is fixed, and the rotor inner ring is arranged in the fixed outer ring and can rotate around the center;
the limiting sliding plug is arranged on the inner side of the fixed outer ring and extends inwards, the limiting sliding plug is arranged on the fixed outer ring through a reciprocating linear motion mechanism, and the reciprocating linear motion mechanism is connected with the fixed outer ring in a sealing mode to guarantee the sealing performance inside the annular cylinder; the fixed outer ring is provided with a return spring, the limiting sliding plug is in a falling sealing state under the original state of the return spring, and the limiting sliding plug is accurately reset under the action of the return spring when the reciprocating linear motion mechanism drives the limiting sliding plug to be lifted and fall;
a rotor sliding plug is arranged on the rotor inner ring and synchronously rotates with the rotor inner ring; the rotor sliding plug is arranged on the outer side of the rotor inner ring, extends outwards and is in contact with the inner side of the fixed outer ring;
the rotation frequency of the reciprocating linear motion mechanism is matched with the rotation frequency of the rotor sliding plug, so that the rotor sliding plug moves outwards in the radial direction when rotating to one side of the limited sliding plug, and the limited sliding plug moves inwards in the radial direction to reset after the rotor sliding plug passes through;
the first annular cylinder 1 completes suction and compression strokes in a circulating manner, and the second annular cylinder 2 completes acting and exhaust strokes in a circulating manner;
a closed annular space 13 is formed between a first limiting sliding plug 16 and a first rotor sliding plug 14 in the first annular cylinder 1; the air inlet valve port 15 of the first annular cylinder 1 is arranged on one side of a first limiting sliding plug 16, and a high-pressure air outlet of the first annular cylinder 1 is arranged on the other side of the first limiting sliding plug 16;
the air inlet valve port 15 of the first annular cylinder 1 is connected with an air inlet pipeline of the hydrogen-oxygen mixed gas; the first annular cylinder 1 is externally provided with a high-pressure air pipe 18, and a high-pressure air outlet of the first annular cylinder 1 is connected with the high-pressure air pipe 18;
the inside of the second annular cylinder 2 is divided into two areas, namely a work area 28 and an exhaust area 23, by a second limiting sliding plug 26 and a rotor sliding plug 27, and the air inlet of the second annular cylinder 2 is communicated with the work area 28; the exhaust valve port 25 of the second annular cylinder 2 is arranged on one side of a second limiting sliding plug 26, and the inlet of the second annular cylinder 2 is arranged on the other side of the second limiting sliding plug 26;
the combustion chamber 29 is arranged outside the second annular cylinder 2, the air inlet of the second annular cylinder 2 is connected with the combustion chamber 29, the combustion chamber 29 is connected with the high-pressure air pipe 18, and a spark plug is arranged in the combustion chamber 29.
Preferably, the annular cylinders are arranged in two groups, and the phase angle between each group is more than 60 degrees.
Preferably, the annular space 13 of the annular cylinder, i.e. the cylinder volume of the annular cylinder, has a circumferential length of more than 300 ° forming an annular stroke.
Preferably, the gas inlet pipeline is provided with a gas inlet adjusting system, and the gas inlet adjusting system is provided with an electric control valve for adjusting the mixing proportion of the hydrogen-oxygen mixed gas.
Preferably, the air inlet pipelines are a herringbone three-way pipeline, an air outlet pipeline and two air inlet pipelines which are connected by a three-way joint, wherein one air inlet pipeline is an oxygen inlet pipeline, the other air inlet pipeline is a hydrogen inlet pipeline, and each air inlet pipeline is provided with an air inlet electric control valve for adjusting the respective air inlet amount.
Preferably, the first annular cylinder 1 is connected to a starting motor, the starting motor drives the first rotor sliding plug 14 to rotate initially, the starting motor stops operating after the first rotor sliding plug 14 is driven to rotate by external force, and the starting motor is powered by a battery pack of the electric vehicle.
Preferably, the reciprocating linear motion mechanism is any one of a slider-crank mechanism, an eccentric wheel mechanism, a sheave mechanism, a cam mechanism, a hydraulic cylinder mechanism and a pneumatic cylinder mechanism.
The cam mechanism comprises a cam structure and a rotating motor, wherein the rotating motor sets rotating frequency to control the rotation of the cam so as to realize the matching with the rotor sliding plug.
Preferably, the combustion chamber 29 is provided with a spark plug to ignite the hydrogen-oxygen mixture.
Preferably, a first sensor is arranged in the air inlet pipe of the combustion chamber 29 and used for monitoring the concentration of the gas entering the combustion chamber from the high-pressure air pipe, namely the mixing ratio of the hydrogen and oxygen mixed gas.
Preferably, a second sensor is provided at the exhaust port of the combustion chamber 29 for monitoring the temperature in the combustion chamber.
Preferably, two ports of the high-pressure air pipe 18 are respectively provided with a first electromagnetic valve 17 and a second electromagnetic valve 19, one end of the high-pressure air pipe 18 is connected with a high-pressure gas output port of the first annular cylinder 1, and the other end of the high-pressure air pipe 18 is connected with the combustion chamber 29; the first electromagnetic valve 17 regulates and controls the amount of high-pressure gas entering the high-pressure gas pipe 18; the second solenoid valve 19 regulates the amount of high pressure gas entering the combustion chamber 29.
Preferably, the system further comprises a comprehensive controller, wherein the comprehensive controller is provided with a chip and is simultaneously connected with the first sensor, the second sensor, the first electromagnetic valve 17, the second electromagnetic valve 19 and the air inlet electric control valve; the first sensor 17 transmits the concentration of gas entering the combustion chamber to the chip, the second sensor 19 transmits the temperature value in the combustion chamber to the chip, and the chip adjusts the first electromagnetic valve, the second electromagnetic valve and the air inlet electric control valve according to the received signals;
because the hydrogen gas cannot explode even if meeting a fire source when the concentration of the hydrogen gas is less than 4.0 percent or more than 75 percent, the chip is adjusted according to the received gas concentration value, if the gas concentration value is less than 75 percent, the gas inlet electric control valve is controlled, the matching proportion of the hydrogen gas is increased, and if the gas concentration value is more than 76 percent, the adjustment is not carried out;
at a high temperature of more than 1200 ℃, nitrogen and oxygen in the air can react chemically to generate a certain amount of oxynitride, while the product of hydrogen combustion is only water and cannot reduce oxynitride, and the oxynitride is a pollutant and can pollute the environment, so the temperature in the combustion chamber 29 needs to be controlled below 1200 ℃ to avoid the generation of oxynitride; however, below 800 ℃, the power output is insufficient, so that it is necessary to control the temperature in the combustion chamber 29 between 800 ℃ and 1200 ℃. Therefore, the chip is adjusted according to the received temperature value of the combustion chamber 29, and if the temperature in the combustion chamber 29 is higher than 1200 ℃, the chip controls the first electromagnetic valve 17 and the second electromagnetic valve 19 to reduce the supply amount of the hydrogen-oxygen mixed gas entering the combustion chamber 29; if the temperature in the combustion chamber 29 is between 800 ℃ and 1200 ℃, no adjustment is necessary; if the temperature in the combustion chamber 29 is lower than 800 ℃, the supply amount of the hydrogen-oxygen mixed gas is increased to maintain a stable power output.
Specifically, firstly, the first rotor sliding plug 14 in the first annular cylinder 1 is driven to rotate by the starting motor, so that the space between the first limiting sliding plug 16 and the first rotor sliding plug 14 of the first annular cylinder 1 is enlarged, negative pressure is formed, the oxyhydrogen mixed gas enters the annular space 13 from the gas inlet valve port 15 of the first annular cylinder 1, the starting motor stops, the oxyhydrogen mixed gas pushes the first rotor sliding plug 14 to continue rotating, the first limiting sliding plug 16 rotates to be adjacent to the first limiting sliding plug, the gas inlet valve port 15 is closed, and the gas inlet stroke is completed;
after the intake stroke is finished, the first limiting sliding plug 16 moves outwards in the radial direction under the rotation of the reciprocating linear motion mechanism, namely the first reciprocating linear motion structure, of the first annular cylinder 1, so that the first rotor sliding plug 14 passes through, then the first limiting sliding plug 16 moves inwards in the radial direction under the rotation of the first reciprocating linear motion structure to reset, and the first limiting sliding plug is accurately reset under the action of a reset spring;
at the moment, the compression process is started, the first rotor sliding plug 14 continues to rotate, the volume of the first annular cylinder is reduced, and the hydrogen-oxygen mixed gas is gradually compressed; when the first rotor sliding plug 14 rotates to the vicinity of the first limiting sliding plug 16 again, the first electromagnetic valve 17 is opened, so that the high-pressure oxyhydrogen mixed gas enters the high-pressure air pipe 18, then the second electromagnetic valve 19 is also opened, the high-pressure oxyhydrogen mixed gas enters the combustion chamber 29, by this time, the compression stroke is completed, the first annular cylinder 1 enters the next suction stroke, and the second electromagnetic valve 19 is closed;
after the compression stroke is finished, the high-pressure hydrogen-oxygen mixed gas in the combustion chamber 29 is ignited by the spark plug, the high-temperature high-pressure gas is formed after deflagration, the exhaust port of the combustion chamber 29 is opened, the deflagration high-temperature high-pressure gas enters the acting area 29 of the second annular cylinder 2, then the second rotor sliding plug 27 of the second annular cylinder 2 is pushed to rotate until the second rotor sliding plug 27 rotates to one side of the second limiting sliding plug 26, and the acting stroke is finished; after the work is done, the exhaust valve port 25 is opened, and the burnt waste gas is forcibly discharged;
then the second limiting sliding plug 26 moves radially outwards under the driving of the second reciprocating linear motion structure of the second annular cylinder 2, so that the second rotor sliding plug 27 of the second annular cylinder 2 passes through; the second limit spool 26 is then reset, at the end of this cycle, and the next cycle begins.
In the repeated rotation circulation process of each group of annular cylinders, the coupler of each annular cylinder is connected with the generator, so that the power device comprising the annular cylinders can drive the generator to generate electricity, and then the generator charges the battery pack of the electric automobile, thereby realizing the extended-range endurance of the battery pack.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A double-cylinder power device adopting annular stroke is characterized in that: the device comprises more than four coaxial annular cylinders, and every two of the annular cylinders are in a group;
the annular cylinder comprises a fixed outer ring and a rotor inner ring, the fixed outer ring is fixed, and the rotor inner ring is arranged in the fixed outer ring and can rotate around the center;
the limiting sliding plug is arranged on the inner side of the fixed outer ring and extends inwards, the limiting sliding plug is arranged on the fixed outer ring through a reciprocating linear motion mechanism, and the reciprocating linear motion mechanism is connected with the fixed outer ring in a sealing mode; the fixed outer ring is provided with a return spring, the limiting sliding plug is in a falling sealing state under the original state of the return spring, and the limiting sliding plug is accurately reset under the action of the return spring when the reciprocating linear motion mechanism drives the limiting sliding plug to be lifted and fall;
a rotor sliding plug is arranged on the rotor inner ring and synchronously rotates with the rotor inner ring; the rotor sliding plug is arranged on the outer side of the rotor inner ring, extends outwards and is in contact with the inner side of the fixed outer ring;
the rotation frequency of the reciprocating linear motion mechanism is matched with the rotation frequency of the rotor sliding plug, so that the rotor sliding plug moves outwards in the radial direction when rotating to one side of the limited sliding plug, and the limited sliding plug moves inwards in the radial direction to reset after the rotor sliding plug passes through;
each group comprises a first annular cylinder and a second annular cylinder, the first annular cylinder completes the suction and compression strokes in a circulating way, and the second annular cylinder completes the work application and exhaust strokes in a circulating way;
a closed annular space is formed between the limiting sliding plug and the rotor sliding plug in the first annular cylinder; the air inlet valve port and the high-pressure air outlet of the first annular cylinder are respectively arranged on two sides of the limited sliding plug; the gas inlet valve port is connected with a gas inlet pipeline of the hydrogen-oxygen mixed gas; the first annular cylinder is externally provided with a high-pressure air pipe connected with a high-pressure air output port;
the inside of the second annular cylinder is divided into a working area and an exhaust area by a limiting sliding plug and a rotor sliding plug, and an air inlet of the second annular cylinder is communicated with the working area; the air inlet and the exhaust valve port of the second annular cylinder are respectively arranged on two sides of the limited sliding plug;
the combustion chamber that the second annular cylinder is external to be connected with the high-pressure air pipe, the air inlet and the combustion chamber of second annular cylinder are connected, be equipped with the spark plug in the combustion chamber.
2. A two cylinder power plant using a circular stroke as defined in claim 1 wherein: and the air inlet pipeline is provided with an air inlet adjusting system, and the air inlet adjusting system is provided with an electric control valve.
3. A two cylinder power plant with a circular stroke as claimed in claim 2, wherein: the air inlet pipeline is a herringbone three-way pipeline, one air outlet pipeline and two air inlet pipelines which are connected by a three-way joint, wherein one air inlet pipeline is an oxygen inlet pipeline, the other air inlet pipeline is a hydrogen inlet pipeline, and each air inlet pipeline is provided with an air inlet electric control valve.
4. A two cylinder power plant with circular stroke as claimed in claim 3 wherein: the first annular cylinder is connected with a starting motor, and the starting motor drives a rotor sliding plug to initially rotate; the starting motor is powered by a battery pack of the electric automobile.
5. A two cylinder power plant with a circular stroke as claimed in claim 4, wherein: the circumferential length of the annular space loop of the annular cylinder is more than 300 degrees; the annular cylinders are arranged in two groups, and the phase angle between each group is more than 60 degrees.
6. A two cylinder power plant with circular stroke as claimed in claim 5, wherein: a first sensor is arranged in the air inlet pipe of the combustion chamber; and a second sensor is arranged at the exhaust port of the combustion chamber.
7. A two cylinder power plant with a circular stroke as claimed in claim 6, wherein: and a first electromagnetic valve and a second electromagnetic valve are respectively arranged at two ports of the high-pressure air pipe.
8. A two cylinder power plant with a circular stroke as claimed in claim 7, wherein: the integrated controller is provided with a chip and is connected with the first sensor, the second sensor, the first electromagnetic valve, the second electromagnetic valve and the air inlet electric control valve.
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CN202222842420.7U CN218717119U (en) | 2022-10-27 | 2022-10-27 | Double-cylinder power device adopting annular stroke |
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CN202222842420.7U CN218717119U (en) | 2022-10-27 | 2022-10-27 | Double-cylinder power device adopting annular stroke |
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