CN112874820A - Power unit of internal power engine and working method of power unit - Google Patents
Power unit of internal power engine and working method of power unit Download PDFInfo
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- CN112874820A CN112874820A CN202110270540.1A CN202110270540A CN112874820A CN 112874820 A CN112874820 A CN 112874820A CN 202110270540 A CN202110270540 A CN 202110270540A CN 112874820 A CN112874820 A CN 112874820A
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/40—Arrangements or adaptations of propulsion systems
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Abstract
The invention discloses an internal power engine power unit and a working method thereof, belonging to the technical field of aircraft engine power. The power device comprises a plurality of same power devices, and is characterized in that the power devices are sequentially fixed on a base frame in the same direction, every three power devices form a group, each power device comprises a power part, a shell, a working medium, a bottom rebounding device and a top rebounding device, one end of the power part is fixed at one end inside the shell, the bottom rebounding device is arranged at the other end inside the shell, the top rebounding device is arranged at one end of the power output of the power part, the top rebounding device can temporarily fix the working medium, and the working medium is placed inside the shell.
Description
Technical Field
The invention belongs to the technical field of aircraft engine power, and particularly relates to an internal power engine power unit and a working method thereof.
Background
The existing aerospace engine needs to carry or provide power for an aircraft by means of a reverse thrust medium (such as air for the aircraft is used as reverse thrust, the ground for an automobile and fuel for the aerospace aircraft), and because a large amount of reverse thrust medium needs to be carried, the size of the aerospace vehicle is large, the maximum speed of the aircraft is limited to a certain extent, and the carrying tonnage is reduced.
Disclosure of Invention
Aiming at the problems, the invention makes up the defects of the prior art and provides an internal power engine power unit and a working method thereof; the invention ensures that the aircraft does not need to carry a large amount of reverse thrust media, thus greatly reducing the volume of the aerospace vehicle, or greatly improving the flight speed and the carrying tonnage under the condition of the same volume, and simultaneously, the invention can use electric energy as the energy driving force and provides possibility for realizing the nuclear electric power aerospace vehicle.
In order to achieve the purpose, the invention adopts the following technical scheme.
The invention provides an internal power engine power unit which comprises a plurality of same power devices and is characterized in that the power devices are sequentially fixed on a base frame in the same direction, every three power devices form a group, each power device comprises a power part, a shell, a working medium, a bottom rebound device and a top rebound device, one end of the power part is fixed at one end inside the shell, the bottom rebound device is arranged at the other end inside the shell, the top rebound device is arranged at one end of the power part for power output, the top rebound device can temporarily fix the working medium, and the working medium is placed inside the shell and can freely move between the top rebound device and the bottom rebound device.
Further, the power part is an internal combustion engine, a steam engine, an electric motor or an impact type electromagnet.
Furthermore, the number of the power devices is a multiple of three.
An operation method of an internal power engine power unit using the internal power engine power unit as claimed in any one of claims 1 to 3, characterized by comprising the steps of:
1) the power part of the first power device of each group starts to do work with the same magnitude on the corresponding working medium, so that the working medium moves to the rebound device at the bottom, and the power devices which do work are driven by acting forces in opposite directions to drive all the power devices fixed on the base frame to move in opposite directions;
2) when the working medium of each group of first power devices moves to the corresponding bottom rebound device simultaneously, the working medium of each group of first power devices moves towards the top rebound device under the rebound effect of the bottom rebound device, the first power device of each group starts a second stroke, at the moment, the second power device of each group starts the first stroke, the power part of the second power device of each group starts to work on the corresponding working medium, the working amount is ensured to reach the top rebound device and be temporarily fixed by the top rebound device, and the working medium of the second power device of each group can reach the corresponding bottom rebound device;
3) when the working medium of the second power device of each group reaches the corresponding bottom rebound device, the working medium of the first power device of each group reaches the corresponding top rebound device and is temporarily fixed by the top rebound device, the first power device of each group starts a third stroke, the second power device of each group starts a second stroke, the working keeps the relative speed of the first power device of each group and the corresponding working medium at 0, the third power device of each group starts the first stroke, and the power part of the third power device of each group starts working on the corresponding working medium;
4) and (4) circulating the steps 1-3, wherein each work done by all the power parts can ensure that three power devices of each group of power devices just start a first stroke, a second stroke and a third stroke respectively.
The invention has the beneficial effects.
The invention places the reverse thrust medium in the engine, so that the aircraft does not need to carry a large amount of reverse thrust medium, which can greatly reduce the volume of the aerospace vehicle or greatly improve the flight speed and the carrying tonnage under the condition of the same volume.
Drawings
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
FIG. 1 is an overall schematic view of the present invention at step 1.
FIG. 2 is an overall schematic view of step 2 of the present invention.
FIG. 3 is an overall schematic view of the present invention at step 3.
The labels in the figure are: the device comprises a power device 1, a base frame 2, a power part 3, a shell 4, a working medium 5, a bottom rebound device 6 and a top rebound device 7.
Detailed Description
As shown in the attached drawings, the power unit comprises a plurality of same power devices 1, and the power devices 1 are sequentially connected or welded together in the same direction and fixed on the base frame 2, so that the whole power devices 1 of the power unit can move integrally.
Every three power devices 1 are in a group, the number of the power devices 1 is a multiple of three, and the motion period of the power devices 1 comprises three strokes, so that the balance of the whole stress can be ensured by the three power devices 1 in a group, and the power devices 1 are in a multiple of three, so that the whole power unit can do work more stably without redundant strokes which do not do work.
Each power plant 1 comprises a power section 3, a housing 4, a working medium 5, a bottom rebound 6 and a top rebound 7.
One end of power portion 3 is fixed in the inside one end of shell 4, bottom resilient mounting 6 sets up the other end in shell 4 inside, top resilient mounting 7 sets up the one end at the power take off of power portion 3, can hit the position of working medium, top resilient mounting 7 can fix working medium 5 temporarily, when guarantee that working medium 5 contacts top resilient mounting 7, top resilient mounting 7 fixes working medium 5 temporarily and makes working medium 5 and the holistic relative speed of power device 1 be 0.
The power unit 3 is an internal combustion engine, a steam engine, an electric motor, or an impact type electromagnet, and an example of the impact type electromagnet is given here.
The working method of the power unit comprises the following steps:
1) the working medium is fixed in the top rebound device 7 at the initial stage, so that the impact type electromagnet can smoothly work the working medium 5, the impact type electromagnet is electrified to generate a magnetic field, the first power device 1 starts a first stroke, the impact type electromagnet of the first power device 1 starts to work the corresponding working medium 5 in the same size, the working medium 5 moves towards the bottom rebound device 6, and the first power device 1 is driven by the acting force in the opposite direction to drive the three power devices 1 fixed on the base frame 2 to move in the opposite direction.
2) When the working medium 5 of the first power device 1 moves to the corresponding bottom rebounding device 6 at the same time, the working medium 5 of the first power device 1 moves towards the top rebounding device 7 under the rebounding action of the bottom rebounding device 6, the first power device 1 starts the second stroke, the second power device 1 starts the first stroke at the moment, the impact type electromagnet of the second power device 1 starts to do the same work on the corresponding working medium 5, the working size ensures that the first working medium 5 reaches the top rebounding device 7 and is temporarily fixed by the top rebounding device 7, and meanwhile, the working medium 5 of the second power device 1 can reach the corresponding bottom rebounding device 6;
3) when the working medium 5 of the second power device 1 reaches the corresponding bottom rebound device 6, the working medium 5 of the first power device 1 reaches the corresponding top rebound device 7 and is temporarily fixed by the top rebound device 7, the first power device 1 starts a third stroke, at this time, the second power device 1 starts a second stroke, working keeps the relative speed of the working medium 5 of the first power device 1 to be 0, at this time, the third power device 1 starts a first stroke, and the impact type electromagnet of the third power device 1 starts to do the same work on the corresponding working medium 5;
4) and (4) circulating the steps 1-3, wherein the function of each time of all the impact type electromagnets is enough to ensure that the three power devices 1 just start the first stroke, the second stroke and the third stroke respectively.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the invention.
Claims (4)
1. An internal power engine power unit comprises a plurality of identical power devices (1), and is characterized in that the power devices (1) are sequentially fixed on a base frame (2) in the same direction, every three power devices (1) form a group, each power device (1) comprises a power part (3), a shell (4), a working medium (5), a bottom rebounding device (6) and a top rebounding device (7), one end of the power part (3) is fixed at one end inside the shell (4), the bottom rebounding device (6) is arranged at the other end inside the shell (4), the top rebounding device (7) is arranged at one end of the power output of the power part (3), the top rebounding device (7) can temporarily fix the working medium (5), and the working medium (5) is arranged inside the shell (4), and is freely movable between said top rebound (7) and said bottom rebound (6).
2. An internal power engine power unit according to claim 1, characterized in that the power section (3) is an internal combustion engine, a steam engine, an electric motor or an impact type electromagnet.
3. An internal power engine power unit according to claim 1, characterized in that the number of said power units (1) is a multiple of three.
4. An operation method of an internal power engine power unit using the internal power engine power unit as claimed in any one of claims 1 to 3, characterized by comprising the steps of:
1) the first power device (1) of each group starts a first stroke, the power part (3) of the first power device (1) of each group starts to do work with the same magnitude on the corresponding working medium (5), so that the working medium (5) moves towards the bottom rebounding device (6), and the power devices (1) which do work are driven by acting forces in opposite directions to drive the power devices (1) which are all fixed on the base frame (2) to move in opposite directions;
2) when the working medium (5) of each first power device (1) moves to the corresponding bottom rebound device (6) at the same time, the working medium (5) of each first power device (1) moves towards the top rebound device (7) under the rebound action of the bottom rebound device (6), the first power device (1) of each group starts a second stroke, at this time, the second power device (1) of each group starts a first stroke, the power part (3) of the second power device (1) of each group starts to work on the corresponding working medium (5), the working amount is ensured to ensure that the working medium (5) of each group reaches the top rebound device (7) and is temporarily fixed by the top rebound device (7), and the working medium (5) of the second power device (1) of each group can reach the corresponding bottom rebound device (6 6) (ii) a
3) When the working medium (5) of the second power device (1) of each group reaches the corresponding bottom rebound device (6), the working medium (5) of each first group of power devices (1) reaches the corresponding top rebound device (7), the power device (1) in each group starts a third stroke, the power device (1) in each group starts a second stroke, the relative speed of the power device (1) in each group and the working medium (5) in each group is kept to be (0), the power device (1) in each group starts a first stroke, and the power part (3) of the power device (1) in each group starts to work the working medium (5);
4) and (3) repeating the steps 1-3, wherein each work of all the power parts (3) can ensure that three power devices (1) of each group of power devices (1) just start a first stroke, a second stroke and a third stroke respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110270540.1A CN112874820A (en) | 2021-03-12 | 2021-03-12 | Power unit of internal power engine and working method of power unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110270540.1A CN112874820A (en) | 2021-03-12 | 2021-03-12 | Power unit of internal power engine and working method of power unit |
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| Publication Number | Publication Date |
|---|---|
| CN112874820A true CN112874820A (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110270540.1A Pending CN112874820A (en) | 2021-03-12 | 2021-03-12 | Power unit of internal power engine and working method of power unit |
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| CN (1) | CN112874820A (en) |
Citations (9)
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|---|---|---|---|---|
| CH180149A (en) * | 1933-05-20 | 1935-10-15 | Junkers Hugo Professor Dr Ing | Multi-stage flying piston compressor with counter-rotating flying pistons and with a cylinder from which the flying pistons draw drive energy with every second stroke. |
| FR1507987A (en) * | 1966-01-17 | 1967-12-29 | British Aircraft Corp Ltd | Improvements to rocket-propelled space vehicles |
| DE2111994A1 (en) * | 1970-03-14 | 1971-10-07 | Rolls Royce | Adjustment device for two shells each having thrust reversers of aircraft |
| CN1248539A (en) * | 1999-08-23 | 2000-03-29 | 黄立新 | Power unit |
| CN102101528A (en) * | 2009-12-19 | 2011-06-22 | 王忠华 | Cyclic medium internal motive force for air traffic |
| CN102108952A (en) * | 2009-12-28 | 2011-06-29 | 黄得锋 | Inner driving motive power method |
| CN104481827A (en) * | 2014-11-27 | 2015-04-01 | 廖富珍 | Hydraulic pressure and air pressure interactive rotary-acceleration environment-friendly engine |
| CN106628199A (en) * | 2016-11-28 | 2017-05-10 | 葛爽 | Self-circulating fluid propeller |
| CN112049723A (en) * | 2020-09-30 | 2020-12-08 | 王芳华 | Four-stroke linear engine |
-
2021
- 2021-03-12 CN CN202110270540.1A patent/CN112874820A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH180149A (en) * | 1933-05-20 | 1935-10-15 | Junkers Hugo Professor Dr Ing | Multi-stage flying piston compressor with counter-rotating flying pistons and with a cylinder from which the flying pistons draw drive energy with every second stroke. |
| FR1507987A (en) * | 1966-01-17 | 1967-12-29 | British Aircraft Corp Ltd | Improvements to rocket-propelled space vehicles |
| DE2111994A1 (en) * | 1970-03-14 | 1971-10-07 | Rolls Royce | Adjustment device for two shells each having thrust reversers of aircraft |
| CN1248539A (en) * | 1999-08-23 | 2000-03-29 | 黄立新 | Power unit |
| CN102101528A (en) * | 2009-12-19 | 2011-06-22 | 王忠华 | Cyclic medium internal motive force for air traffic |
| CN102108952A (en) * | 2009-12-28 | 2011-06-29 | 黄得锋 | Inner driving motive power method |
| CN104481827A (en) * | 2014-11-27 | 2015-04-01 | 廖富珍 | Hydraulic pressure and air pressure interactive rotary-acceleration environment-friendly engine |
| CN106628199A (en) * | 2016-11-28 | 2017-05-10 | 葛爽 | Self-circulating fluid propeller |
| CN112049723A (en) * | 2020-09-30 | 2020-12-08 | 王芳华 | Four-stroke linear engine |
Non-Patent Citations (2)
| Title |
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| 彭才望;杨彦明;贺绍华;王行;: "新型节能汽油发动机的设计构想", 农业装备与车辆工程, no. 10 * |
| 易贤;王开春;马洪林;朱国林;: "民用飞机发动机反推的空气动力学特性分析", 应用数学和力学, no. 1 * |
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