KR19980087682A - Flame retardant feeder for internal combustion engines - Google Patents

Abstract

The present invention discloses an apparatus for supplying a fuel for an internal combustion engine, for supplying fuel supplied to an engine combustion chamber of a motor vehicle together with air to assist combustion.

A nozzle member installed so that a depressant is sprayed on the intake valve side inlet of the engine, a pump member for increasing pressure on the depressant supplied to the nozzle member, a filtration member for filtering foreign substances contained in the depressant, and the support A flame retardant solution tank having an opening and a stopper for supplying and confirming the flame retardant on the upper side and a discharge hole connected to the drainage hole for cleaning and a filtering member at the lower side; Internal combustion consists of a sensing rod inserted into the flame retardant solution container, a controller for converting the detected solution amount into an electrical signal, and a guide indicating member for notifying the filling time by the electrical signal. When the engine is driven, the fuel that is burned in the combustion chamber of the engine is supplied with atomizing agent together with air in order to reduce fuel consumption and improve combustion efficiency. To increase.

Description

Flame retardant feeder for internal combustion engines

The present invention relates to a flame retardant supply device for an internal combustion engine that can improve the output of a vehicle and save fuel, a noble resource.

In general, diesel and gasoline, which are valuable resources, are used as fuels for internal combustion engines, particularly automobile internal combustion engines.

The fuel is supplied to the combustion chamber provided in the internal combustion engine by using a fuel pump in a state in which the fuel tank is provided separately, where it is mixed with air and forms an explosion by the piston when introduced into the combustion chamber. The explosive action forms energy to supply energy to the power train through a crankshaft connected to the internal combustion engine, and burned exhaust gas is discharged to the outside through the exhaust port.

As described above, since fuel is directly supplied to the internal combustion engine, the fuel consumption is high. Therefore, due to the development of the industry, the ECU which electrically controls the driving state of the fuel pump and the internal combustion engine is connected to reduce the fuel and maintain the optimum combustion state.

However, the mixing ratio of fuel and air supplied to the combustion chamber of the internal combustion engine is largely supplied with a large amount of fuel at all times, so it is necessary to reduce the fuel, thereby increasing the amount of air sucked from the outside of the internal combustion engine, or The technology of compressing the supplied air to the combustion chamber has been introduced.

In addition to the method of compressing air, a method of injecting a separate supporting agent into the combustion chamber has been proposed in 1996 Patent Application No. 3431.

The generation and supply device of the above-described combustion composition for the internal combustion engine is represented in Figure 1, according to the description thereof, the discharge chamber (b) formed with the discharge pipe 6 to the upper end is formed in the upper portion, the supporting composition generating liquid (a ) To create a supporting composition generating cylinder (1) is formed in the lower portion of the storage unit is formed into a stopper (3) with a magnet (4) attached to the hole in the bottom of the storage unit, and the discharge cylinder to one side than the discharge pipe position Lower the inlet 102 is installed, the level sensing rods 501, 502, 503 and the cap 5 provided with the injection tube 504 to generate the crude composition generating liquid through the information of the level sensing rods (1 A pumping device 513 to be sent to the tank, and a suction pipe 7 provided with an injection pipe 8 on one side of the generating cylinder is used to transfer the blow-by gas generated from the internal combustion engine 13 into the crude composition generating liquid. It is configured to be injected, and inside the tank for generating the crude composition (1) in distilled water 15 Filling the crude composition generating solution (A) by mixing -50% methyl alcohol and a small amount of rust inhibitor and injecting the blowing gas and air into the supporting generating solution (A), the blowing gas passes through the supporting composition generating bubble and bubbles. Is generated and the bubble is blown out into the discharge chamber (b) to create a flammable fuel, which is filled in the discharge chamber (b), and is supplied to the inlet 14 of the internal combustion engine via the upper discharge pipe (6). Configured.

The generation and supply of the crude composition for the internal combustion engine of such a prior application is to use a blow-by gas, there is a problem that the internal structure is complicated because the generated flammable crude is supplied to the combustion chamber.

It is an object of the present invention to provide a structure that facilitates the supply of the supporting product in consideration of such a conventional problem and makes the supply of the supporting product simple and efficient.

In order to achieve the object of the present invention, a suitable configuration includes a nozzle member installed so as to spray the supporting agent on the intake valve side inlet of the engine, a pump member for increasing the pressure on the supporting agent supplied to the nozzle member, and the supporting agent Filtration member for filtering foreign matter contained in, the volume having a predetermined amount of storage of the flame retardant is provided with an opening and a stopper for supplying and confirming the flame retardant in the upper side and connected to the drainage hole and the filter member for cleaning in the lower side The tank is equipped with a decanter solution tank, a sensing rod inserted into the decanter solution tank to check the amount of decanter stored in the decanter solution container, and a controller for converting the detected solution amount into an electrical signal and the electrical signal. It is preferable to constitute a guide indicating member for indicating the filling time by.

As another method for achieving the object of the present invention, the pump member is connected to an ECU that controls the driving state of the internal combustion engine as an electrical signal, and the pressure of the pump is controlled by the ECU according to the driving state of the internal combustion engine. desirable.

In another way to achieve the object of the present invention, the nozzle of the nozzle member is preferably configured to be connected to the air compression member located between the exhaust portion of the air cleaner connected to the intake portion of the engine.

1 is a schematic diagram of a conventional fuel supply device.

Figure 2 is a schematic diagram of a supply device for the flame retardant engine for applying the present invention.

Figure 3 is a temporary example for the supply device supporting the present invention.

* Explanation of symbols for main parts of the drawings

1.Internal combustion engine 2 ... Combustion chamber 3 ... Suction unit

4.Exhaust part 5 ... Nozzle member 6 ... Nozzle

7.Nozzle tube 8 ... Pump member 9 ... Filter member

10 ECU 12 Control member 12 Sensor rod

13.Information indicator member 14 ... Battery 15 ... Air cleaner member

16 ... wire

Hereinafter, preferred embodiments of the present invention will be described in detail with the accompanying drawings.

Referring to the configuration shown in FIG. 2, fuel and combustion air supplied to the combustion chamber 2 configured in the internal combustion engine 1 for automobiles are supplied through the suction unit 3 provided on the upper side.

It comprises a nozzle member (5) for supplying a supporting agent for increasing the combustion efficiency to the suction unit (3). The nozzle member 5 is provided with a nozzle 6 having a structure for ejecting fuel in an atomized state.

In addition, the flame retardant is in the form of a liquid phase, so that the storage of the flame retardant container 4 has a space therein.

It is preferable to install the said flame retardant cylinder 4 in the position close to a normal wiper solution cylinder, but it can be installed in a suitable place in an engine room in some cases. The lower portion of the supporting medium (4) is provided with a nozzle tube (7) connected to the nozzle member to enable the supporting medium to move to the nozzle member side.

Since the retardant is consumable and needs to be replenished or buffered at a predetermined time, it is necessary to check the remaining amount of the retardant in the state of being installed in the engine room. Install a sensing rod 12 that can.

The sensing rod 12 is connected to the controller 11 installed at a position that can be checked by the driver in the interior of the vehicle, and controls the residual amount of the coagulant detected by the sensing rod 12 by an operation based on an electrical signal. ) Is indicated by a predetermined mark so that the present residual amount of the fuel medium can be grasped.

The controller 11 is connected to the battery 14 for supplying power to continuously receive the power supply, and the battery 11 is turned on or buzzer when the remaining amount of the supporting medium is to be replenished between the controller 14 and the controller 11. Install the guide member 13 is operated.

Between the nozzle member 15 and the support tank 4 is provided with a filtration member 9 for removing foreign matter contained in the speed of the support medium and a pump member 8 for supplying the support agent to the nozzle member.

Embodiments for achieving the other object of the present invention in the configuration as described above between the air cleaner 15 for filtering the foreign matter contained in the air sucked from the outside of the vehicle and the intake portion (3) of the internal combustion engine (1) The nozzle 6 of the nozzle member 5 is installed in the air compression turbo member 20 which is installed in the air compression turbo member 20 so that the air sucked from the outside is vortexed and supplied to the combustion chamber together with the fuel.

In another embodiment of the present invention, an ECU 10 is connected to the pump member 8 to electronically control a driving state of an engine to maintain an optimal driving state.

According to the present invention having the configuration as described above, when the internal combustion engine 1 of the vehicle is started using the battery 14, the normal fuel and air are driven by the ECU 10 which controls the driving state of the internal combustion engine. It is supplied to the combustion chamber 2 of (1).

At this time, the pump member 8 is also operated to supply the supporting agent filled in the supporting medium cylinder 4 to the nozzle member 5 and sprayed in the spray form from the nozzle 6. The spraying aid is mixed with fuel and air in the suction part 3 and supplied to the combustion chamber 2 to achieve normal combustion. As described above, when the fuel is mixed with fuel and air and supplied to the combustion chamber, an optimum combustion state is achieved.

In this combustion operation, the supporting agent is supplied to the combustion chamber together with the compressed air in a state where the fuel is connected to the air compression turbocharger, thereby maintaining the combustion state at the optimum condition.

When the pump member sucks the supporting agent in the state of supplying the supporting agent as described above, the filtration member 9 filters the foreign matter contained in the supporting agent and supplies only the clean supporting agent to the nozzle member 5 side. And as the fuel is supplied to the nozzle member, the amount of fuel in the fuel medium is gradually reduced, which is determined by the sensing rod 12 and converted into an electrical signal to the controller 11 installed in the vehicle interior. Know the amount of fuel. In addition, in grasping the amount of the supporting agent, the driver may not recognize the light and buzzer sound to prevent the exhaustion agent from being exhausted.

The present invention as described above can be installed in a simple and stable structure of the supply of the auxiliary fuel to reduce the consumption of fuel and maintain the optimum combustion state, there is an advantage that it is easy to install in the engine room, the air compression turbo device It can be equipped with the structure to supply the fuel retardant has the advantage of not only saving fuel, but also improving the output, and inducing complete combustion, there is an advantage of preventing air pollution, and save valuable resources at the national level.

Claims (3)

A nozzle member installed so that a depressant is sprayed on the intake valve side inlet of the engine, a pump member for increasing pressure on the depressant supplied to the nozzle member, a filtration member for filtering foreign substances contained in the depressant, and the support A flame retardant solution tank having an opening and a stopper for supplying and confirming the flame retardant on the upper side and a discharge hole connected to the drainage hole for cleaning and a filtering member at the lower side; For the internal combustion engine consisting of a sensing rod inserted into the flame retardant solution container to confirm the amount of the flame retardant stored in the flame retardant solution container, a controller for converting the detected solution amount into an electrical signal, and a guide indicating member for notifying the filling time by the electrical signal. Flame retardant feeder. According to claim 1, wherein the pump member is connected to the ECU for controlling the drive state of the internal combustion engine as an electrical signal, supplying the flame retardant for the internal combustion engine, characterized in that the pressure of the pump is controlled by the ECU in accordance with the drive state of the internal combustion engine. Device. The apparatus of claim 1, wherein the nozzle of the nozzle member is connected to an air compression member positioned between the intake portion of the engine and the discharge portion of the air cleaner connected to the intake portion of the engine.