LUKA PKHAKADZE (GR)
| GR20190100001A | 2020-08-31 |
| CIRCULAR EXHAUST DIFFUSER CLAIMS Alexander Pkhakadze-Luka Pkhakadze 1 ) The circular exhaust diffuser which is inserted in the rear and beneath the vehicle (Drawing 4) D with the purpose of improving the engine's function through the transformation of the flow of the exhaust gas in a thin layer and the mixture of exhaust fumes with clean fresh air. The circular exhaust diffuser is practically a conduit of an increasing cross-section, comprising of an hollow conduit(S). The hollow conduit is forming the internal structure of the system and it has the same structure as the system. The entrance pipe(l) of the exhaust fumes A and the fume separator (drawing 3)(2) are connected with the hollow conduit of high pressure(S).The slots(6) in the entire perimeter accompany the hollow conduit with the exit direction of the exhaust gas being in the rear. The Stabilizator is a thin-narrow ply, located in the entire internal perimeter from a small distance parallel to the lot( drawing 3) and it has the shape of a narrow conduit. As a result, there are two conduits, the one closed, located in the main body(S) with the purpose of the one, to transform the fumes in a thin shape and the other, being open in both sides, to be the destination of the flow of fresh air Bin the in-between partition(4). |
| AMENDED CLAIMS received by the International Bureau on 03 June 2022 (03.06.22) Circular exhaust-diffuser system mounted on the rear, bottom and middle of vehicles (D) with internal combustion engines, which is practically a conduit in a trapezoidal shape and it looks like a tunnel. A circular exhaust-diffuser system is comprised of an exhaust intake chamber and it consists of an exhaust supply pipe (1) (A), a separator (2) which is integrated in the intake chamber to separate the exhaust gas (A). The Inlet chamber is a closed box mounted on top of the main body. Internally in the circular system, around the perimeter of both the lengths of the base and the lateral inclinations of the main body there is empty space (5). In the trapezoidal frame inside and around the perimeter, the framer is accompanied by a slot (6). At a short distance from the slot (6) the stabilizer (3) , which is a thin plate, is also following the frame. To ensure the free passage of atmospheric air, inside the tunnel frame there is empty space (B) with some partitions (4). The Circular exhaust-diffuser system has sharp edges to be more aerodynamic. Circular exhaust-diffuser system, which according to claim 1, is practically a trapezoidal duct, looks like a tunnel and a frame is constructed in such a way that its outer perimeter is larger than the inner one. Two of these frames have a small distance between them and when joined together internally in the circular sy stem a small empty space (5) is created in the main body. Inside the empty space, the exhaust gas (A) is converted to a flat form. Exhaust- diffuser system , which according to claim 1, has an empty space (B) of the frame with partitions to ensure the free passage of atmospheric air. This empty point (B), with some partitions (4) is a point for merging atmospheric air mixture with exhaust gas. A circular system , according to claim 1, further comprising of an exhaust intake chamber which is a closed box mounted on top of the main body. The intake chamber consists of an exhaust supply pipe (1) and a separator (2) which is integrated in the intake chamber to separate the exhaust gases (A). The intake chamber has two openings at the bottom to allow exhaust gas to enter the empty space (5) of the main body, then point in opposite directions. Circular exhaust-diffuser system, according to claims 1 and 4, has a trapezoidal shape. Inside the empty space (5) of the main body around the perimeter of both the base lengths and the side slopes, it is filled with exhaust gas (A). The gas is converted to a flat form and this effect increases the exhaust gas flow pressure. Exhaust system-diffuser according to claim 1, the trapezoidal frame internally and around the perimeter is accompanied by a slit (6). The entire length of the perimeter from the front of the interior construction covers a certain small part of the back of the interior perimeter, with the small part covering the back part while at the same time they are not touching each other and from this mutual position a narrow channel is formed around the perimeter, which is a slit (6). Exhaust gas comes out the slit along its entire length. Exhaust-diffuser system according to claim 1, that is accompanied with the stabilizer(3), which is a thin plate at a short distance from the slit (6). The stabilizer (3), because it is close to the slit, gives a more efficient direction to the air flow and as the pressure increases, the additional auxiliary flow to the exhaust increases. Circular exhaust-diffuser system, wherein according to claims 3 and 7, the empty space (B) of the frame with partitions is a point for merging a mixture of ambient air with exhaust gases. As the exhaust gases flow out of the slot (6) around the entire inner perimeter, a specific cycle is formed, the atmospheric air will pass through the cycle and absorb the surrounding exhaust gases. Exhaust-diffuser, according to claims 2 and 8, the circular system in the empty space (5) converts the exhaust gases into a flat form. The empty space (B) of the frame that has partitions is for merging a mixture of atmospheric air with exhaust gases. |
DESCRIPTION
Field of the Invention
[0001] The invention is a circular exhaust-diffuser system for internal combustion engines. The main essence of this combination is to convert the thick flow of exhaust gas into a thin form and mix it with fresh air.
Summary of the Invention
[0002] Incomplete release of exhaust gas from the combustion chamber and exhaust system results in poor fuel combustion and the production of harmful gases, so a layer of soot remains on the pipe walls, clogging the filters and catalysts and destroying the components in the diesel engine.
[0003] The present invention eliminates this problem by using natural resources and minimizes mechanical defects through the usage of aerodynamics.
[0004] The circular exhaust-diffuser system is placed at the rear and bottom of the vehicle floor and is practically a duct of increasing cross-section.
[0005] The circular exhaust-diffuser system has a trapezoidal shape and in the middle an empty space like a tunnel which is divided by partitions. In this space, the air-exhaust gas mixture is merged.
[0006] Apart from the fact that the system has a trapezoidal shape with an empty conductive space separated by partitions, the trapezoidal shape as a frame is the main body of the structure.
[0007] The main body of the trapezoidal shape of the system is the exhaust duct where the exhaust gas is delivered from the receiving chamber. The intake chamber has an inlet pipe from which the engine is discharged and after passing through the mufflers the exhaust gas is poured into the invention.
[0008] The intake chamber is a closed box. A separator is integrated in the exhaust pipe to separate the exhaust gas and to direct the separated exhaust flow in different directions. The intake chamber is mounted on the main body and has two openings at the bottom to allow the exhaust gas to escape from the separators. From this opening, the main body is supplied with exhaust gas in the opposite direction.
[0009] The main body has an internal free space around the perimeter of both the base lengths and the side slopes, which is filled with exhaust gas coming from the intake chamber. Also in the internal free space the exhaust gas flow is converted into a flat substance and thus, the exhaust gas flow pressure is increased.
[0010] The construction has a trapezoidal shape, its axial length is less than the longitudinal length. For the exhaust-diffuser, the front and the rear parts contain free space with partitions where the mixture of atmospheric air and the exhaust gas occurs.
[0011] In addition to the trapezoidal design, it has pointed edges to make it more aerodynamic. The construction of this shape is achieved by the following means. The frame of a trapezoidal shape is composed in such a way that its outer perimeter is larger than its inner perimeter. The difference in this kind of constraint between them creates the small empty space that is considered to be the empty space of the main body. Also the axial length of the outer perimeter is greater than the axial length of the inner perimeter.
[0012] From the outer and inner perimeter of the trapezoidal structure, the symmetrical connection is formed alongside the pointed edges, and the empty closed space which is created in the main body arises from the inner and outer surfaces of the wall.
[0013] The circular exhaust diffuser, which has a trapezoidal shape, is a duct that looks like a tunnel with partitions and in its main body the exhaust gas is led from the receiving chamber. The separated exhaust gas flows through the separator in the opposite direction of the main body and in the circular circuit merges with it again, causing an increase in pressure as the exhaust gas flows continuously into the system because the engine is running.
[0014] The entire perimeter of the interior of the structure is accompanied by a slot so that the direction of release of the exhaust gas is directed to the rear of the vehicle with an internal combustion engine.
[0015] The slot, which is located around the perimeter of the structure, is an important point of action. From here flows a narrow and thin layer of exhaust gas throughout the inner perimeter. This slot in the invention emerges from the following means.
[0016] The inner perimeter of the structure is cut along the entire length of the perimeter so that a certain part of the inner perimeter from the front of the structure is covered by a certain part of the back of the inner perimeter.
[0017] The rear part covered by the front part do not touch each other and such a reciprocal position creates a narrow channel around the perimeter, which is an efficient means of exhaust gas removal and also gives the exhaust gas a thin and diluted shape.
[0018] To complete the exhaust gas removal from the slot, a stabilizer accompanies the slot in a short distance around the perimeter.
[0019] The stabilizer is a narrow thin plate and accompanies the slot. The role of the stabilizer is to direct the flow of outside air more efficiently to the exhaust vent vacuum and thus enhance the removal of the exhaust gas from the system. Brief description of the drawings
[0020] A brief explanation of the invention by means of drawings:
[0021] Figure 1. Shows a circular exhaust diffuser from the front where (1) is the pipe through which the exhaust gas is fed to the receiving chamber. Arrow A is the exhaust gas and arrow B is the atmospheric air passing under the car.
[0022] The second drawing, which is numbered 2., illustrates the back of the invention, where a bold line shows the trapezoidal shape and the number 6 indicates the slot from which the exhaust gas flows in a thin form. Also the number 4 are the partitions that are in the free space where the atmospheric air and the exhaust gas are mixed.
[0023] A more detailed explanation of the construction is shown in Figure 3. The circular exhaust diffuser shown in this figure is shown in half section and shows in detail how the system is fed from the pipe (1) to the separator located in the receiving chamber (2).
[0024] The reception chamber located above the trapezoidal structure, in the free space of the main body (5) feeds the exhaust gas. The section also shows the vacuum (6), which is located around the perimeter and is the best channel for the exhaust that allows the exhaust gas to get a thin circuit.
[0025] Partitions (4) which are at the same time a directional guide for the ambient air and an important part of the structure. In this case the construction has four partitions, its number does not matter much as it can be three or five.
[0026] Figure 3. shows the stabilizer (3) located near the slot (6) which accompanies the entire perimeter of the slot and through it increases the pressure of the atmospheric air flow which will affect the improvement of the exhaust gas outflow. It is also important that the space between the partitions (4), where the atmospheric air passes as shown in arrow B, is large enough and that the air flow during a moving car is also sufficient.
[0027] The letter D indicates a circular exhaust diffuser. It is located in the vehicle shown in Figure 4. This location is important for the construction as a large amount of ambient air flows from this area, which can significantly affect the exhaust emissions.