AU2021101285A4

AU2021101285A4 - Closed cycle engine power structure and power generation method

Info

Publication number: AU2021101285A4
Application number: AU2021101285A
Authority: AU
Inventors: Weiwei GUAN
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-05-06
Anticipated expiration: 2029-03-12

Abstract

The present invention relates to the field of engine driving technology, in particular to a closed cycle engine power structure and a power generation method, including a cylinder block and an inner shell. The inner shell is located at the center of the cylinder block, and the inner enclosed cavity of the cylinder block is divided into an outer duct and an inner duct, and an electric coil is arranged in the inner shell. An Archimedes pump is arranged in the inner duct, and the electric coil is in drive connection with the Archimedes pump to form a motor structure. A plurality of tension structures are arranged in the outer duct. The closed cycle engine power structure and power generation method is to add Archimedes pump and tension structures into the cylinder block with enclosed cavity, and the Archimedes pump is driven to rotate by the motor structure to form a pressure difference between the top and bottom of the cylinder block, so as to generate an airflow around the tension structures. According to Bernoulli principle, the pulling force is generated by the plurality of tension structures opposite to the direction of the airflow. The plurality of tension structures concentrate on the top of the cylinder block to form the power of the engine power structure. 13 A'1141 24 111 23 Figure1I

Description

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Figure1I

CLOSED CYCLE ENGINE POWER STRUCTURE AND POWER GENERATION METHOD TECHNICAL FILED

[0001] The present invention relates to the technical field of engine driving, in

particular to a closed cycle engine power structure and a power generation method.

BACKGROUND

[0002] At present, main vehicles are motorcycles and automobiles, whose power

components mainly use fuel engines or electric engines. All vehicles share a common

feature, that is, needs a force to pull them forward.

[0003] At present, main power engines on the market are fuel engines and

electric engines. Fuel engine is mainly converted into mechanical energy by burning

chemical energy such as oil. The energy utilization rate is quite low because of

conversion efficiency and transmission efficiency. And it is difficult to start in high

humidity or low temperature weather, extremely when it is more prone to fail started

the fuel engine in worse rainy weather, water immersion or so on. At the same time,

the fuel engine needs high temperature and high pressure resistance, which makes the

material cost high.

[0004] The principle of the electric engine is to convert electrical energy into

mechanical energy, due to the influence of transmission and other aspects, and the

energy utilization rate is also quite low. And both fuel engine and electric engine are

using transmission shaft to transfer energy to the wheel, so as to generate a forward

force. To transmit power to the tires, there are not only problems of transmission

efficiency, but also problems such as gear wear and the like.

SUMMARY OF THE INVENTION

[0005] The present invention provides a closed cycle engine power structure

and a power generation method in order to overcome at least one defect or

shortcoming of the above existing technology.

[0006] To solve the above technical problems, the technical solution of the present invention is as follows:

[0007] A closed cycle engine power structure, including a cylinder block and an

inner shell, the inner shell is located at the center of the cylinder block, and the inner

enclosed cavity of the cylinder block is divided into an outer duct and an inner duct.

An electric coil is arranged in the inner shell, and an Archimedes pump is arranged in

the inner duct. The electric coil and the Archimedes pump are in drive connection to

form a motor structure. The electric coil drives the Archimedes pump to rotate by

connecting to an external power source. The outer duct is disposed with a plurality of

tension structures, each of the tension structures includes a horizontal baffle and a

tension chamber, two sides of the horizontal baffle are respectively connected to an

inner wall of the cylinder block and an outer wall of the inner shell, and the tension

chamber is uniformly fixed on the horizontal baffle. A path for air circulation is

arranged between each of tension chambers and the horizontal baffles.

[0008] The key point of the present invention is to arrange an inner shell in the

cylinder block to divide the enclosed internal space into an inner duct and an outer

duct, and add Archimedes pump and tension structures into the cylinder block, to

pump the air from the bottom of the cylinder block to the top through the inner duct to

form a higher pressure area in the top and a lower pressure area in the bottom, so as to

form an airflow via the outer duct due to the pressure difference between the top and

the bottom. The air flow around the tension chamber arranged in the outer duct is fast,

according to the Bernoulli principle, the air with a fast velocity rate has a small

external pressure on the upper surface of the tension chamber, where the inner and

outer pressure difference causes a pulling force on the tension chamber opposite to the

air flow direction. A plurality of the pulling forces of the tension structures

concentrate on the cylinder block to form the power for moving forward.

[0009] Furthermore, the tension chamber is hemispherical and is provided with a

closed cavity inside. Of course, the tension chamber can also be ellipsoid or other

shapes which can satisfy the decompression condition of Bernoulli principle.

[0010] Furthermore, the plurality of tension structures are distributed in

equidistance along an axis of the outer duct. The location distribution of the tension structures meets the optimal situation according to the air pressure, including the situation that the adjacent tension structures in the axes of the upper and lower planes are staggering or aligned to each other. The tension chamber is hemispherical, that is, the upper part is spherical, the lower part is plane, and the interior of the tension chamber is an enclosed cavity. Surely, the tension chamber can also be ellipsoid or other shapes which can satisfy the decompression condition of Bernoulli principle.

[0011] Furthermore, the inner shell includes the casing and several support

member s. A hollow chamber configured for accommodating the electric coil is

arranged in the casing. The casing is connected to the cylinder block by several

support member s, and the support member is a small hollow cylinder, which is

configured to support the casing. The electric coil is placed in the casing, and is

connected with external power source through the inner hollow space of the support

member s, that makes the support member acts as a line channel at the same time. The

outer duct and the inner duct are connected in a large area outside the support

members for air circulation.

[0012] Furthermore, the cylinder block includes an upper cylinder block and a

lower cylinder block, and the upper cylinder block and the lower cylinder block are

butted to form a cylinder block structure. When installing or repairing, the cylinder

block can be separated into upper and lower cylinder blocks.

[0013] Furthermore, the Archimedes pump is arranged in the inner duct of the

casing, and the Archimedes pump includes an iron core and a plurality of helical

surfaces. Each of helical surfaces is fixedly socketed on the iron core at equal

intervals, so as to divide the inner duct into a plurality of rotating acceleration

chambers. Considering the power requirement of the motor, the Archimedes pump is a

rotator of the motor, and a small number of wirings can be added outside the pump

body to optimize the rotational speed, for example, it can add wirings outside the

pump in the axial direction to form an electric cage structure.

[0014] In operation, the iron core is driven to rotate by the electric coil, so as to

drive the helical surface to rotate, and the air at the bottom of the cylinder block is

pumped from the one rotating acceleration chamber into another rotating acceleration chamber in the top direction in the way of spiral. When each revolution of the

Archimedes pump rotates, the air in the rotating acceleration chamber is pushed

forward by a pitch. The pitch can be set to 10 cm, although other suitable lengths are

also possible. After the air in the cylinder block is accelerated by the Archimedes

pump, a higher pressure area is formed at the top of the cylinder block, and a lower

pressure area is formed at the bottom of the cylinder block. Due to the difference in

air pressure, it generates airflow via the outer duct, from the top of the cylinder block

to the bottom. The pressure on the top of tension chamber is reduced when the airflow

is blown around increasing the velocity of airflow. Form a pressure difference

compared to the air in the internal cavity of the tension chamber. Generating a pulling

force opposite to the airflow direction. Concentrate the pulling force of each tension

chamber on the cylinder block to form a forward power of the engine.

[0015] In addition, the present invention also provides a power generation

method of a closed cycle engine, which adopts the power structure of the closed cycle

engine. The method includes the steps as following: Si. butting an upper cylinder

block with a lower cylinder block to form the cylinder block, wherein an enclosed

inner cavity is formed in an interior of the power structure of the engine; S2.

providing a motor structure to connect with an external power supply to drive an

Archimedes pump to rotate; S3. Pumping air in the inner duct from the bottom of the

inner duct to the top of the inner duct by the Archimedes pump to form a higher

pressure area in the top of the inner duct and a lower pressure area in the bottom of

the inner duct, wherein an airflow generates from the top of inner duct to the bottom

of inner duct via the outer duct; S4. the pressure on the top of tension chamber is

reduced when the airflow is blown frontally to the tension chamber increasing the

velocity of airflow. Form a pressure difference compared to the air in the internal

cavity of the tension chamber. Generate a pulling force opposite to the direction of the

airflow in the tension chamber; S5. Concentrate pulling forces generated in the

plurality of tension structures to form a total power on the cylinder block, so as to

generate a power along an axis of the cylinder block in the power structure of the

engine.

[0016] Compared with the prior art, the closed cycle engine power structure and

a power generation method provided by the present invention is to add Archimedes

pump and tension structures into the cylinder block with enclosed cavity, and the

Archimedes pump is driven to rotate by the motor structure to form a pressure

difference between the top and bottom of the cylinder block, so as to generate an

airflow besides the tension structures. According to Bernoulli principle, the pulling

force is generated by the plurality of tension structures, which the direction is opposite

to the airflow. The plurality of tension structures concentrate on the cylinder block to

form the power of the engine power structure.

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a structural view showing the power structure of an

embodiment of the present invention.

[0018] Figure 2 is a top view showing the power structure of an embodiment of

the present invention.

[0019] In the drawings 1. cylinder block, 2. inner shell, 3. outer duct, 4. inner

duct, 11. upper cylinder block, 12. lower cylinder block, 13. line channel, 21. electric

coil, 22. casing, 23. support member , 31. tension structure, 41. Archimedes pump,

311. horizontal baffle, 312. tension chamber, 411. iron core, 412. helical surface.

DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to facilitate the understanding of those skilled person in the art,

the technical solutions of the present invention are further described below in

conjunction with the accompanying drawings and embodiments.

Embodiment 1

[0021] As shown in Figure 1, a closed cycle engine power structure includes an

inner shell (2)and a cylinder block (1). The inner shell (2)is disposed in the middle of

the cylinder block (1), and divides the enclosed internal cavity of the cylinder block

(1)into an inner duct (4)and an outer duct (3). The inner shell (2)includes an electric

coil (21), a casing (22)and a support member (23). A hollow chamber is placed in the casing (22), and the electric coil (21)is disposed in the hollow chamber. There are provided with several the support members (23)connected the casing (22)and the cylinder block (1), so that the casing (22)is supported inside the cylinder block (1).

[0022] The inner duct (4)inside the casing (22)is disposed with an Archimedes

pump (41). The Archimedes pump (41)includes an iron core (411)and a plurality of

helical surfaces(412). The helical surfaces(412) is fixedly socketed on the iron core at

equal intervals, so that the inner duct (4)are divided into a plurality of rotating

acceleration chambers. At the same time, the iron core (411)and the electric coil

(21)formed a motor structure, and the electrified electric coil (21)drives the iron core

(411)to rotate, thereby driving the whole Archimedes pump (41)to rotate.

[0023] As shown in Figure 1 and Figure 2, the outer duct (3)is disposed with a

plurality of tensile structures (31), and the tensile structures(31)are evenly distributed

in the outer duct (3)along in the axial direction and the radial direction of the outer

duct (3). The tension structure (31)includes a horizontal baffle (311)and a tension

chamber (312). The two sides of the horizontal baffles (311)are fixedly connected to

the inner wall of the cylinder block (1)and the outer wall of the inner shell (2),

respectively, there are air path configured for the airflow flowing between the

adjacent tension structure (31),especially the horizontal baffle (311). The tension

chamber (312)is hemispherical, and of course, it may be ellipsoid or other shape that

satisfies the decompression condition of the Bernoulli principle. In the present

embodiment, the tension chamber (312)is hemispherical, that is, the upper part is a

sphere and the lower part is a plane. The tension chamber (312)is fixedly disposed on

the horizontal baffle (311)and the tension chamber (312)form an enclosed cavity

inside. In the axial direction of the outer duct (3), the adjacent tension structures

(31)are staggered from each other to ensure that each of the tension chambers

(312)has airflow around.

Embodiment 2

[0024] The present embodiment is similar to the embodiment 1. Further, as

shown in Figure 1, the cylinder block (1)is formed by butting of the upper cylinder

block 11 and the lower cylinder block (12), and can be separated into the upper cylinder block (11)and the lower cylinder block (12)during installation and maintenance, so that the closing and opening of the cylinder block (1)is achieved. The cylinder block (1)and the support member (23)are further configured with a line channel (13)through which the electric coil (21)can be connected to an external power source.

[0025] In operation, the electric coil (21)is electrified to drive the iron core (411)to rotated, thereby driving the entire Archimedes pump (41)to rotate, and the air at the bottom of the cylinder block (1)ispumped from one rotating acceleration chamber into another rotating acceleration chamber in the top direction in the way of spiral. The air density in the bottom of cylinder block (1)decreases and the air in the top of the cylinder block (1)increases, a lower pressure area is formed at the bottom and a higher pressure area is formed at the top. Due to the difference in air pressure, it generates airflow via the outer duct (3), which from the top of the cylinder block to the bottom. The airflow flows around the tension chamber(312) and the airflow velocity is increased, so that the air pressure is reduced, and the pressure difference compared to the air in the enclosed cavity inside the tension chamber(312) so as to form a pulling force opposite to the airflow direction. Concentrating The pulling force formed by each tension chamber (312) on the cylinder block (1)to form a forward power of the engine. Embodiment 3

[0026] As shown in Figures 1 and 2, a power generation method of a closed cycle engine, which adopts the power structure of the closed cycle engine as mentioned above. The method includes the steps as following: Si. An upper cylinder block (11)is butted with a lower cylinder block (12)to form the cylinder block (1), wherein an enclosed inner cavity is formed in the interior of the power structure of the engine; S2. A motor structure is connected with an external power supply source to drive an Archimedes pump (41)to rotate; S3. The air in the inner duct (4)is pumped from the bottom of the inner duct (4)to the top of the inner duct (4)by the Archimedes pump (41)to form a higher pressure area in the top of the inner duct (4)and a lower pressure area in the bottom of the inner duct (4), wherein an airflow flows via the outer duct (3) from the top of inner duct (4)to the bottom of inner duct (4); S4. the pressure on the top of tension chamber (312) is reduced when the airflow is blown frontally to the tension chamber (312) increasing the velocity of airflow. Forming a pressure difference compared to the air in the internal cavity of the tension chamber (312). generating a pulling force opposite to a direction of the airflow in the tension chamber (312);S5. Concentrate pulling forces generated in a plurality of tension structures to form a total power on the cylinder block (1), so as to generate the power along the axis of the cylinder block (1) in the power structure of the engine.

[0027] Obviously, the above-described embodiments of the present invention are only examples for clearly illustrating the present invention, which are not limitations to the embodiments of the present invention. For the ordinary skilled person in the art, various modifications or changes can be made on the basis of the above description. There is no need and no way to exhaust all the implementation methods here. Any modification, equivalent replacement and improvement made within the spirit and principles of the present invention shall be included in the scope of the claims of the present invention.

[0028] It will be understood that the term "comprise" and any of its derivatives (eg comprises, comprising) as used in this specification is to be taken to be inclusive of features to which it refers, and is not meant to exclude the presence of any additional features unless otherwise stated or implied.

[0029] The reference to any prior art in this specification is not, and should not be taken as, an acknowledgement or any form of suggestion that such prior art forms part of the common general knowledge.

Claims

CLAIMS What is claimed is: 1. A closed cycle engine power structure, comprising a cylinder block (1) and an

inner shell (2); the inner shell (2) is located at the center of the cylinder block (1), and

the inner enclosed cavity of the cylinder block (1) is divided into an outer duct (3) and

an inner duct (4), an electric coil (21) is arranged in the inner shell (2), and an

Archimedes pump is arranged in the inner duct (4); the electric coil (21) and the

Archimedes pump (41) are in drive connection to form a motor structure, and a

plurality of tension structures (31) are arranged on the outer duct (3).
2. The closed cycle engine power structure according to claim 1, wherein the

tension structure (31) comprises a horizontal baffle (311) and a tension chamber (312),

two sides of the horizontal baffle (311) are respectively connected to an inner wall of

the cylinder block (1) and an outer wall of the inner shell (2), and the tension chamber

(312) is uniformly fixed on the horizontal baffle (311).
3. The closed cycle engine power structure according to claim 2, wherein an interior

of the tension chamber (312) is an enclosed cavity.
4. The closed cycle engine power structure according to claim 2, wherein the

plurality of tension structures (31) are distributed in equidistance along an axis of the

outer duct (3).
5. The closed cycle engine power structure according to claim 1, wherein the inner

shell (2) comprises a plurality of support members (23); a hollow chamber configured

for accommodating the electric coil (21) is provided in a casing (22); the Archimedes

pump (41) is provided in the inner duct (4) which is inside the casing (22); each of the

plurality of support members (23) is connected to the casing (22) and the cylinder

block (1).
6. The closed cycle engine power structure according to claim 5, wherein the

Archimedes pump (41) comprises an iron core (411) and a plurality of helical surfaces

(412); each of the plurality of helical surfaces (412) is fixedly socketed on the iron

core (411) at equal intervals, so as to divide the inner duct (4) into a plurality of

rotating acceleration chambers.
7. The closed cycle engine power structure according to claim 6, wherein the

cylinder block (1) comprises the upper cylinder block (11) and the lower cylinder

block (12), and the upper cylinder block (11) and the lower cylinder block (12) are

butted to form a structure. of the cylinder block (1).
8. The closed cycle engine power structure according to claim 7, wherein the

cylinder block (1) and the support member s (23) are provided with a line channel

(13), and the electric coil (21) is connected to external power supply equipment

through the line channel (13).
9. A power generation method of a closed cycle engine, adopting any one of

power structure of the closed cycle engine according to claims 1-7, and the method

comprises the following steps:

Si. butting an upper cylinder block (11) with a lower cylinder block (12) to form

the cylinder block (1), wherein an enclosed inner cavity is formed in an interior of the

power structure of the engine;

S2. providing a motor structure to connected with an external power supply to

drive an Archimedes pump (41) to rotate;

S3. pumping air in the inner duct (4) from the bottom of the inner duct(4)to the

top of the inner duct (4) by the Archimedes pump (41) to form a high pressure area in

the top of the inner duct (4) and a low pressure area in the bottom of the inner

duct(4),thereby an airflow generates via the outer duct (3) from the top of inner duct

(4) to the bottom of inner duct (4);

S4. the pressure on the top of tension chamber (312) is reduced when the airflow is blown frontally to the tension chamber (312) increasing the velocity of airflow.

Forming a pressure difference compared to the air in the internal cavity of the tension

chamber (312). generating a pulling force opposite to the direction of the airflow in

the tension chamber (312);

S5. Concentrating pulling forces generated in a plurality of tension structures to

form a total power on the cylinder block (1), so as to generate a power along an axis

of the cylinder block (1) in the power structure of the engine.