WO2014182145A1

WO2014182145A1 - Description of the invention

Info

Publication number: WO2014182145A1
Application number: PCT/MA2013/000032
Authority: WO
Inventors: Nabil BARID
Original assignee: Barid Nabil
Priority date: 2013-05-08
Filing date: 2013-11-28
Publication date: 2014-11-13
Also published as: MA35693B1

Abstract

This invention is a type of sophisticated exhaust pipe. It is characterised in that it consists of two parts: a physical part (figure 7) and a chemical part (figure 5 or figure 6). It can be mounted on cars, trucks, motorcycles and various vehicles. It is suitable for any heat engine that operates with petrol or with diesel (Hydrocarbons). It consists of the solution NaOH (sodium hydroxide), and is characterised by the reaction of same with the CO₂ released by heat engines, which will be eliminated at the end of the latter and makes it possible to reduce the rate of pollution to 98%.

Description

Description of the invention

The body of a vehicle with an internal combustion engine, the muffler or muffler 1 is used to evacuate the combustion gases from the engine to the outside of the vehicle. It consists of a set of tubes collecting the exhaust gas at the outlet of the cylinders (exhaust manifold), extended by a discharge device having several functions; it channels the hot gases, attenuates the exhaust noise and may include a filter or a catalyst reducing the emissions of certain pollutants.

The same engine can have several exhaust pipes. Function

The exhaust pipe is first used to evacuate the combustion gases outside the area where the engine is located. These burnt gases are likely to cause engine malfunction and pose a danger to nearby operators. This is why the exhaust lines often open at the rear of the vehicles, or are located high up on the fixed engines.

It also serves to reduce noise and pollution, it is composed of: a system to reduce noise: the silencer;

a system to reduce pollutant emissions, by catalysis and or by filtration.

The exhaust contributes to the operation of the engine: too free, the engine increases its power (the cylinder empties better after each combustion), but heats more and consumes more;

too smothered, the engine lacks power;

on two-stroke engines, the expansion tank improves both exhaust extraction and compression.

regulation

Since the late 1990s, a growing number of countries have made the catalytic converter mandatory for new gasoline or diesel vehicles. Their performance is indisputable for some pollutants, less or none for others. They are sometimes equipped with a particle filter. More often than not, motorcycles have one exhaust outlet per cylinder, but in general, it is better to group the exhaust of several cylinders to an exhaust manifold for various reasons: noise "smoother" and better engine efficiency2.

cost ;

weight;

footprint.

Despite the benefits of linked exhausts, marketing departments have often imposed multiple exhausts when they are visible, such as on motorcycles. The Honda CB 750 Four and the Kawasaki 900 ZI were thus equipped with four seemingly independent jacks to show the existence of four cylinders, while discreet couplings connected the silencers two by two. Subsequently, the four-exhausted motorcycles became banal, the fashion was to use "4 in 1".

In the case of multi-valve technology, an engine may have several exhaust pipes per cylinder. It was widespread between the two wars, where two-cylinder models of single-cylinder motorcycles are not counted. Most of the time, the justification was purely aesthetic. Some models (Peugeot 125, for example) even had a single exhaust at the exit of the cylinder, split a little further. In other cases (engines with two exhaust valves), it is interesting to have independent ducts for both valves (better cooling).

For the recent period, an engine such as the Honda 250 single-cylinder was equipped with two outlets that, in the case of the off-road model, quickly joined together, forming a two-in-one, while the road model was equipped with two exhausts completely independent.

The design of the exhausts testifies to an unlimited imagination on the part of

designers: the Triumph Trident had a three-in-two (the central tube was divided in two, and each half joined one of the side exhausts), The Suzuki 750 GT had a three-in-four (the central pot was divided in two ).

Turbocharged models generally have all their exhausts grouped together so that they have to use only one turbo. High-end models with large numbers of cylinders can have several independent exhausts with as many turbochargers.

On two-stroke engines, the muffler is an integral part of the operation of the cylinder, which requires completely separate exhausts.

Exhaust and environment

Paradoxically, exhaust pipes, which reduce noise and certain pollutants (in the case of catalytic converters), can also lose some of the catalytic elements they contain; platinum group heavy metals, likely to develop long-term environmental impacts. This invention is a kind of sophisticated muffler. It can be mounted to cars, trucks, mopeds and various vehicles. It is adaptable to any engine that runs on gasoline or Oils (Hydrocarbons). It consists of the solution NaOH (soda acid), and is characterized by its reaction with the CO2 released by the engines, which will be eliminated at the end of the latter and reduce the pollution rate to 98%.

(1) Essential components of the invention:

(AT) ; Chemical part (Figure 5 or Figure 6):

This is the essential element since it consists of the NaOH (soda acid) solution induced in the eight zigzagged square tubes (19). This solution consists in absorbing C0 ₂ from the engine smoke and reducing the pollution rate to 98%.

Insulating Plates (7) (Figure 13):

The insulating plates of the rise of the NaOH solution to the four closed tubes at the time of the vibration of the car engine. And the metal plates have an important role in slowing the passage of the carbon dioxide gas that reacts well with NaOH solution, and breaks the vacuum caused by the passage of smoke in the solution.

Closed tube containing the NaOH solution (6) (Figure 14):

It is the basic element and the first device of the interior which consists of insulating plates (7) (Figure 13) and the rise of the NaOH solution towards the four closed tubes (6) at the moment of the vibration of the car engine, and filled with the inside of the NaOH solution that is to say interact with CO _{2 1} and prevent it from escaping to the outside.

Safety channel (Figure 12):

The safety channel is the rectal form of the canal between the end of the physical part and the chemical part (Figure 5 or Figure 6), its role is essential for the prevention of gear choking. It consists of an electromagnetic valve that works in reverse (32). That is based on the preventive channel to prevent the passage of smoke directly from the physical part (Figure 7) to the outside without filter of the base C0 ₂ . And if there is a problem in the electric pump (5) or the harmful electrical device. Thus there is an opening of the two springs (30) and therefore the smoke passes directly from the physical part (Figure 7) outwards through the channel prevention. It consists of two safety contacts (Figure 13), mounted in parallel, and above 0 bar the two safety contacts (Figure 13) are closed or one of its contact (Figure 14). And will excite two safety channel coils (Figure 12), and when they open the two safety channel coils (Figure 12) will be triggered.

(B): Physical Piece (Figure 7):

The physical part filters the exhaust gas released by the muffler as well as the residues emitted from the same would make it. Then, it collects the smoke that is pumped into the chemical room (Figure 5 or Figure 6) which turns it into a air without C0 ₂ .

the filter-catalyst (11): the filter-catalyst consists of an element which filters the large exhaust particles also a glass sheet covered with a porous aluminum sheet (metal screen). That prevents the dissipation of the temperature. Silent pot (13) (Figure 8):

The reduction of the temperature of the fumes from the heat of the engine is folded the noise of a noisy engine. The silent pot (13) (Figure 8) passes the smoke from the engine to the Physical Room (Figure 7), and it chooses according to the car model.

Smoke cooling circuit (12) (Figure 11):

The smoke cooling circuit (12) (Figure 1 1) is a spiral of metal channel rolled around the cooling plate (17) (Figure 10). Made of carbon reinforced aluminum.

Have an important role in cooling high temperature smoke from the Silent Jar (13) (Figure 8). Aerodynamic shape from all angles. Facilitates airflow and reaches each Smoke Cooling System Zone (12) (Figure 11).

Cooling plate (17) (Figure 10):

Aluminum sheet is a material reinforced with carbon. Have an important role in cooling smoke from Silent Pot (13) (Figure 8). Have a spiral shape like a screw.

Smoke cooling channel (Figure 9):

The Smoke Cooling Channel (Figure 9) This is a spiral of metal channel rolled around the cooling plate (17) (Figure 10).

The Smoke Cooling Channel (Figure 9) passes the smoke from the Silent Jar (13) (Figure 8) to the Physical Room (Figure 7).

(2): Secondary Components:

a) Electric pump (5): Its role is to pump the purified smoke is filtered from the physical room (B) (Figure 7) to the chemical (A) (Figure 5 or Figure 6). b) Filter (3): Its role is to filter the engine smoke from all suspended residues in the physical room (B) (Figure 7).

c) Two PH meter (36): It consists in measuring the increase of the acidity rate of the NaOH solution. Then know the duration of its consistency, that is to say the life of solution NaOH to change it.

(3) consequences and effects of the invention:

1. Effect of the invention on the heat engine:

No negative effects are to be feared because among the essential components is the pump that delivers high pressure smoke from the engine to the square zigzag tubes (19) that contain the NaOH potion. This absorbs the C0 ₂ contained in the smoke. However, the positive effect of the invention on the engine is not to get stuck by the smoke that is instantly exhausted by the muffler.

2. The effect on the environment:

We know that CO ₂ has less consequences on the ecological system, namely to increase the diameter of the ozone hole 03, and that it is the main factor of global warming, hence the increase in global temperature, that is why this invention is designed to absorb C0 ₂ , and trap it in this system and prevent it from coming off the heat engine so as not to mix with pure air, hence a clean and clean environment, ie without pollution, so it is an im ingtion that causes air pollution. "^■"'

3. The effect on oil consumption:

This project puts the use of fuels (gasoline, gas oïl ...) until the extinction of oil wells of the globe without harming the environment.

(4) Reaction of NaOH solution with CQ2 gauze:

NaOH + C0 ₂ »» »>» NaH03

As a result of the reaction of the NaOH (soda acid) solution with CO ₂ gas, a NaHCO 3 (sodium bicarbonate) solution is obtained.

(5) Rating:

In order for there to be complete absorption of the CO ₂ gas in this apparatus, it is necessary to substitute the NaOH solution once the lifetime of the solution is complete and this is seen on the dashboard. From the car that is to say, the pH meter (36) indicates a maximum value of the acidity, plus the use of a good quality of engine oil.

Claims

Claims:

1- Exhaust NaOH (Anti-pollution) This is a kind of sophisticated exhaust. It is characterized by its constitution of two parts: Physical Part (Figure 7) and Chemical Part (Figure 5 or Figure 6). this invention is manufactured in series chain as following: a silent pot (13) which reduces the noise of the exhaust gas so its temperature this pot is connected with a second part that is paired series-connected cooling circuit that cools the burnt gas, and after that one finds the muffler chooses according to the type of each vehicle, followed by a catalyst filter equipped with an air valve actuated by the pressure of the exhaust gases to regulate the pressure of air with it, after there is an electric pump that sucks the gases and evacuate it to the solid tubes containing the NaOH solution (6), and in the end we arrive at a safety contact that exists two channel coils The latter protects the passage of smoke directly to the physical part towards the outside without a basic filter C02. It can be fitted to cars, trucks, mopeds and various vehicles. It is adaptable to any engine that runs on gasoline or Oils (Hydrocarbons). It consists of the solution NaOH (soda acid), and is characterized by its reaction with the CO2 released by the engines, which will be eliminated at the end of the latter and reduce the pollution rate to 98%.

2- Exhaust NaOH (Anti-pollution) according to claim 1 characterized in that the physical part (Figure 7) filters the exhaust gas released by the exhaust pipe and the residues emitted from the same would make .Puis , it collects the smoke that is pumped into the chemical room (Figure 5 or Figure 6) that transforms it

3- NaOH exhaust (Anti-pollution) according to claim 2 characterized in that the smoke cooling circuit (12) (Figure 1 1) is a spiral of metal channel rolled around the cooling plate (17) (Figure 10). Made of carbon reinforced aluminum.

Have an important role in cooling high temperature smoke from the Silent Jar (13) (Figure 8). Aerodynamic shape from all angles. Facilitates air circulation and reaches each Smoke Cooling System Zone (12) (Figure 1 1).

4- Exhaust NaOH (Anti-pollution) according to claim 2 characterized in that the cooling plate (17) (Figure 10) the aluminum sheet is a material reinforced with carbon. Have an important role in cooling smoke from Silent Pot (13) (Figure 8). Have a spiral shape like a screw.

5- exhaust NaOH (Anti-pollution) according to claim 2 characterized in that the smoke cooling channel (Figure 9) is a spiral of metal channel rolled around the cooling plate (17) (Figure 10).

6- Exhaust NaOH (Anti-pollution) according to claim 2 characterized in that the filter-catalyst consists of an element which filters the large exhaust particles also a glass sheet covered with a sheet of metal. porous aluminum (wire mesh). That prevents the dissipation of the temperature. 7- NaOH (Anti-pollution) exhaust according to claim 1 characterized in that the chemical part (Figure 5 or Figure 6) is the essential element since it consists of the solution NaOH (soda acid) ) induced in the eight square zigzagged tubes (19). This solution consists in absorbing CO2 from the engine's smoke and reducing the pollution rate to 98%.

8- exhaust NaOH (Anti-pollution) according to claim 7 characterized in that the closed tube containing the NaOH solution (6) (Figure 17) is the basic element and the first device from the inside which consists of insulating plates (7) (Figure 16) and the rise of the NaOH solution to the four closed tubes (6) at the time of the vibration of the car engine, and filled with the interior of the NaOH solution That is, interact with CO2, and prevent it from escaping to the outside.

9- NaOH (Anti-pollution) exhaust according to claim 7 characterized in that the insulating plates (7) (Figure 16) of the rise of the NaOH solution to the four tubes closed at the time of the vibration of the engine of the car. And the metal plates have an important role in slowing the passage of the carbon dioxide gas that reacts well with NaOH solution, and breaks the vacuum caused by the passage of smoke in the solution.

10- NaOH exhaust (Anti-pollution) according to claim 7 characterized in that the safety channel (Figure 12) is the rectal form of the channel. Between the end of the physical part and the Chemical part (Figure 5 or Figure 6), its role is essential for the prevention of gear choking. It consists of an electromagnetic valve that works in reverse (32). That is based on the preventive channel to prevent the passage of smoke directly from the physical part (Figure 7) to the outside without filter of the C02 base. And if there is a problem in the electric pump (5) or the harmful electrical device. So there is an opening of the two springs (30) and therefore the channel prevention.

11- NaOH exhaust (Anti-pollution) according to claim 7 characterized in that the control system insulating plates it facilitates the evacuation of NaH03 with hot air pressure.

12- exhaust NaOH (Anti-pollution) according to claim 7 characterized in that the safety contact (Figure 13) above 0 bar the safety contact (Figure 13) closes, and will excite two coils of security channel (Figure 12).

13- When this muffler is added to the car, the two PH meter devices are joined to the dashboard and signaling to diagnose the system status.