KR100355278B1 - A muffler for smoke diminution of cars - Google Patents

Abstract

In the muffler for reducing smoke of an automobile according to the present invention, the inlet pipe 20 is installed at one end to be fixed to the exhaust pipe of the car, and the muffler of the muffler having the outlet pipe 22 at the other end thereof is the case 10. First and second electrostatic precipitating plates 30 and 32 installed on the upper and lower portions of the upper and lower sides in the longitudinal direction of the inner side thereof to electrolyze and adsorb contaminating particles floating in the exhaust gas upon receiving power. The first and second insulating plates 40 which insulate the surfaces where the first and second electrostatic precipitating plates 30 and 32 and the object (conductor) contact the inner circumferential surface of the 10 and allow exhaust gas to pass therethrough. 42 and a distance between the first insulating plate 40 and the second insulating plate 42 in a direction in which the exhaust gas is discharged from the inlet pipe 20 to disperse the flow of the exhaust gas. Between the guide tube 50 and the first insulating plate 40 and the second insulating plate 42 The first to fifth rectifying plates 60, 62 and 64 of the conductors respectively installed at a predetermined distance apart from each other in the direction in which the exhaust gas is discharged from the guide tube 50 to rectify the flow of the exhaust gas. 66 and 68, and the cathode and anode terminals 70 and 72, which are respectively installed to protrude to the outside at a predetermined distance with respect to one side of the case 10, and the cathode terminal 70 and the first And a first wire 80 connecting the second electrostatic precipitating plates 30 and 32 and the first and second rectifying plates 60 and 62 to apply negative power, and the positive electrode terminal 72. And connecting the third rectifying plate 64 to block the second wire 82 for applying positive power (+) and the inlet pipe 20 and the guide tube 50 in the case 10. At the same time, since it consists of a blocking plate 100 through which the suction side of the guide tube 50 passes, the first and second electrostatic precipitating plates 30, 32, first to second when the exhaust gas is introduced into the muffle furnace and passed through. Fifth rectifying plate 60 (62) (64) ( 66) (68) electrolysis and adsorption of contaminant particles (fluid exhaust gas particles and soot particles) and at the same time supplying oxygen insufficient for exhaust to complete combustion and adsorbing contaminant particles The dust collecting plates 30 and 32 are to be disassembled and cleaned.

Description

Muffler for car exhaust reduction {A MUFFLER FOR SMOKE DIMINUTION OF CARS}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a muffler for reducing smoke in automobiles, and more particularly, to form multi-layered structures using stainless and magnesium materials, and to contaminate particles (e.g., fluid gas particles and The present invention relates to a muffler for reducing smoke of automobiles, which is capable of purifying (filtering) soot particles, etc.).

In general, a muffler is installed in an exhaust pipe of an exhaust pipe that emits exhaust gas of an automobile, and the muffler is installed to prevent an explosion sound when the exhaust gas of the engine is directly discharged outward.

In addition, the smoke reduction muffler of a conventional automobile is provided with an expansion chamber and a sound absorbing material that reduces sound by using sound wave reflection or resonance phenomenon between inner walls, or reduces acoustic energy by friction with sound waves in an exhaust gas passage. This has been installed.

However, the smoke reduction muffler of the conventional vehicle configured as described above simply reduces the noise reduction effect by releasing the exhaust gas in a state in which the noise is reduced by using a sound absorbing material, and in particular, the smoke caused by the incomplete combustion contained in the exhaust gas. And the toxic gas is not filtered or purified, but is mostly discharged as it is causing a large amount of air pollution, the problem of the vehicle's reliability is greatly reduced due to noise.

Accordingly, the present invention has been made to solve the above problems, an object of the present invention is to flow the exhaust gas particles and soot particles by the electrostatic precipitator, stainless perforated plate, gemstone magnesium perforated plate when the exhaust gas is passed through the muffle furnace. The present invention provides a muffler for reducing smoke in automobiles that is capable of decomposing and adsorption and supplying insufficient oxygen to exhaust to achieve complete combustion and to decompose and clean and replace an electrostatic precipitator that adsorbs contaminated particles.

In order to achieve the above object, a muffler for reducing smoke of an automobile according to the present invention has an inlet pipe installed at one end thereof so as to be fixed to an exhaust pipe of an automobile, and in the muffler having a lead pipe at the other end thereof, the muffler is provided in a case. First and second electrostatic precipitating plates installed opposite to each other in the upper and lower parts along the longitudinal direction to electrolyze and adsorb contaminant particles floating in the exhaust gas upon receiving power, and the first and second to the inner circumferential surface of the case; 2) the first and second insulating plates which insulate the surface where the electrostatic precipitating plate and the object (conductor) contact and at the same time allow the exhaust gas to pass through, and the exhaust gas from the inlet pipe between the first insulating plate and the second insulating plate. Is installed at a predetermined distance apart from each other in a direction in which the gas is discharged and is disposed between the first insulating plate and the second insulating plate. The first to fifth rectifying plates of the conductors respectively installed to be spaced a predetermined distance in the direction in which the exhaust gas is discharged from the guide tube to rectify the flow of the exhaust gas, and a predetermined distance with respect to one side of the case. A first wire connecting negative electrode and positive electrode terminals to protrude to the outside, the negative electrode terminal, the first and second electrostatic precipitating plates, and the first and second rectifying plates to apply negative power (-), and the positive electrode A second wire connecting the terminal and the third rectifying plate to apply a positive power and blocking the inlet pipe and the guide tube in the case and at the same time blocking the suction plate of the guide tube. It is characterized by.

1 is a cross-sectional view showing a smoke reduction muffler of an automobile according to the present invention;

2 is a cross-sectional view illustrating a case of a muffler according to the present invention.

Explanation of symbols on the main parts of the drawings

10: case 20,22: entry and withdrawal pipe

22a: exhaust holes 30, 32: first and second electrostatic precipitators

40, 42: first and second insulating plate 50: guide tube

60, 62, 64, 66, 68: first to fifth rectifying plates 60a, 62a, 64a, 66a, 68a: rectification holes

64b: needle part 70,72: cathode and anode terminals

80,82: first and second wires 90,92: first and second cover members

100: blocking plate

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

For reference, the same components and the same reference numerals are assigned to the same components as the conventional components in the drawings, and detailed description thereof will be omitted.

As illustrated in FIGS. 1 and 2, a muffler for reducing smoke of an automobile according to the present invention includes a case 10 having a cross-sectional shape, for example, having a diamond shape, and a center of one side end (left end) of the case 10. Inlet pipe 20 fixed to the outer end connected to the exhaust pipe (not shown) and the exhaust gas passed through the inside of the case 10 is fixed to the center of the other end (right end) of the case 10 The discharge pipe 22 for discharging the air and the upper and lower parts of the case 10 in the upper and lower sides of the case 10 are installed to face each other and are polluted particles (fluid exhaust particles, soot particles, etc.) floating in the exhaust gas by receiving power. First and second electrostatic precipitating plates 30 and 32 that adsorb and simultaneously adsorb, and first and second electrostatic precipitating plates 30 and 32 with respect to the inner circumferential surface of the case 10 and the object (conductor The first and the second surface to insulate the side where Between the second insulating plate 40 and the 42 and the first insulating plate 40 and the second insulating plate 42, the first insulating plate 40 and the second insulating plate 42 are spaced apart from each other in the direction in which exhaust gas is discharged from the inlet pipe 20. The guide pipe 50 for dividing the introduced exhaust gas into two places and flows out and between the first insulating plate 40 and the second insulating plate 42 in the direction in which the exhaust gas is discharged from the guide tube 50. First to fifth rectifying plates 60, 62, 64, 66, 68, and one side of the case 10, each of which is installed at a distance from each other to rectify the flow of exhaust gas. It is installed so as to protrude to the outside at a predetermined distance with respect to the negative and positive terminals 70 and 72 connected to a power supply (not shown), the negative terminal 70, the first and second electrostatic precipitator ( 30) 32, the first wire 80 to connect the first and second rectifying plate 60, 62 to apply negative (-) power, the positive terminal 72, the third tablet Second wires 82 connecting the flow plate 64 to supply positive power and a top and bottom portions of the inlet pipe 20 with respect to the outer side surface of the case 10 are installed on the upper and lower portions. 2 of the first and second cover members 90 and 92 which open and close so that the electrostatic precipitating plates 30 and 32 are detached to the outside, respectively, and the inlet pipe 20 and the guide tube 50 in the case 10. It is composed of a blocking plate 100 to block the gap and allow the suction side of the guide tube 50 to pass through.

At this time, the case 10, the inlet pipe 20, the outlet pipe 22, the guide pipe 50, the first rectifying plate 60, the third rectifying plate 64, the fifth rectifying plate 68 It is made of a stainless material, the second rectifying plate 62, the fourth rectifying plate 66 is made of magnesium material, of which the fourth rectifying plate 66 is made of magnesium ore.

The inlet pipe 20 and the guide tube 50 has a tee (T) shape so that the exhaust gas is sucked into one place and discharged to two places, and the outlet pipe 22 is sucked into two places to the one place. It is formed in the shape of a tee (T), and a plurality of exhaust holes (22a) is formed in the circumference of the part side where the exhaust gas is adsorbed to two places in the drawing pipe (22).

The first to fifth rectifying plates 60, 62, 64, 66 and 68 are respectively provided with a plurality of rectifying holes 60a, 62a and 64a so as to rectify when the exhaust gas passes sequentially. ) 68a are drilled, and the size of the plurality of rectifying holes 60a, 62a, 64a, 66a, 68a is equal to the size of the rectifying holes 60a, 68a <62a, <64a, 66a. It is formed so that it becomes large in order of).

The third rectifying plate 64 is integrally protruded from one side (left side) in the direction in which the exhaust gas is adsorbed, with a triangular needle needle portion 64b having a sharp tip. It is distributed between the plurality of rectifying holes 64a formed in the third rectifying plate 64.

One end of the first wire 80 is grounded to the negative electrode terminal 70, and the other end thereof is the first and second electrostatic precipitating plates 30 and 32, and the first and second rectifying plates 60. Each of the first and second electrostatic precipitating plates 30 and 32 is grounded by contact so as to be easily detachable when grounded with the first wire 80.

One end of the second wire 82 is grounded to the positive electrode terminal 72, and the other end thereof passes through a zigzag shape through a plurality of rectifying holes 66a formed in the fourth rectifying plate 66. Finally, one side of the third rectifying plate 64 is grounded.

Next, the operation and effect of the present invention configured as described above will be described.

When the exhaust gas is sucked into the case 10 through the inlet tube 20 of the muffler, the exhaust gas is sequentially installed at a predetermined distance from the inlet tube 20 in the case 10. ), The rectifying hole 60a of the first rectifying plate 60, the rectifying hole 62a of the second rectifying plate 62, the rectifying hole 64a of the third rectifying plate 64, and the fourth rectifying plate 66. ) Is discharged to the outside of the muffler through the rectification hole (66a), the rectifying hole (68a) of the fifth rectifying hole (68), the withdrawal pipe (22), and a part of the exhaust gas in the upper part of the case (10). It is discharged to the outside of the muffler through the rectifying holes 68a of the first and second electrostatic precipitating plates 30 and 32, the fifth rectifying plate 68, and the drawing pipe 22 installed therein.

At this time, the exhaust gas passing through the inlet pipe 20 and the guide tube 50 is sucked into one place and then divided into two places to be discharged to distribute evenly in the case 10, and the exhaust gas is first to fifth. Turbulent flow due to venturi action when sequentially passing through the plurality of rectifying holes 60a, 62a, 64a, 66a, 68a formed in the rectifying plates 60, 62, 64, 66, 68 It flows as it flows and rectifies.

On the other hand, the negative (-) power and the positive (+) power to which a high voltage is applied from the power supply (not shown) through the negative terminal 70 and the positive terminal 72 protruding on one side of the case 10, respectively. When supplied, the first and second electrostatic precipitating plates 30 and 32 and the first and second rectifying plates 60 and 62 connected by the negative electrode terminal 70 and the first wire 80 are negative (−). The third rectifying plate 64 connected by the positive electrode terminal 72 and the second wire 82 is positive (+) by the plurality of needles 64b. It acts as an electric discharge plate.

At this time, the first and second electrostatic precipitating plates 30 and 32 or the first and second rectifying plates 60 and 62 which function as negatively charged plates have a positive charge. The first and second electrostatic precipitating plate 30, 32 and the first to fifth rectifying plates 60, 62, 64 while generating a discharge wave between the third rectifying plate 64, which functions as a discharge plate. Electrolytically contaminated particles (e.g., fluid gas particles, soot particles, etc.) suspended in the exhaust gas passing between the (66) and (68) are finely divided and the negatively ionized dust is minus (-). The adsorption and removal of charged charge plates reduces the pollutant particles in the exhaust gas, while supplying oxygen that is insufficient for exhaust to complete combustion to eliminate odors.

In this case, the fourth rectifying plate 66 has a plurality of rectifying holes 66a formed in the plane thereof, and the second wires 82 in a coated state to which a plug (+) power is applied are passed in a zigzag shape, and both ends thereof are anodes. Since the grounds are respectively grounded to the terminal 72 and the third rectifying plate 64, the polluted particles floating in the exhaust gas passing through the rectifying hole 66a are discharged from the second electric wire 82 by the high voltage flowing through the second electric wire 82. Or the fourth rectifying plate 68 is adsorbed and removed.

In addition, since the first and second electrostatic precipitating plates 30, 32, the first rectifying plate 60, the third rectifying plate 64, and the fifth rectifying plate 68 are made of stainless steel, electrolytic decomposition is performed. While the particles (eg, fluid gas particles and soot particles) suspended in the exhaust gas are adsorbed, the second and fourth rectifying plates 62 and 66 are made of magnesium ore. In addition to the function of adsorption and removal of contaminant particles suspended in the exhaust gas to act to purify the odor.

On the other hand, since the first and second electrostatic precipitator plates 30 and 32 can be assembled and disassembled by a drawer type through the side of the case 10, the first and second electrostatic precipitator plates 30 may be used according to quality of use. In order to replace or disassemble and clean the 32, the first and second electrostatic precipitating plates housed in the case 10 by first opening the first and second cover members 90 and 92 provided on the side of the case 10. The 30 and 32 can be pulled horizontally.

As described above, the smoke reduction muffler of the automobile according to the present invention has a first and second electrostatic precipitators installed therein, and between the first electrostatic precipitator and the second electrostatic precipitator using a stainless steel material and a raw magnesium material. Since the first to fifth rectifying plates are alternately installed for each material along the direction in which the exhaust gas flows, the exhaust gas flows into the muffle furnace because the voltage flows together with the first and second electrostatic precipitating plates. When the liquid is passed through the liquid, the exhaust gas particles and the soot particles floating in the exhaust gas are electrolyzed and adsorbed by the first and second electrostatic precipitating plates and the first to fifth rectifying plates, and supply oxygen insufficient to exhaust to achieve complete combustion. In addition, there is an advantage in that the first and second electrostatic precipitators adsorbing contaminated particles can be decomposed, cleaned and replaced.

Claims (9)

In the muffler having the inlet pipe 20 is installed at one end to be fixed to the exhaust pipe of the vehicle, and the outlet pipe 22 at the other end, The muffler is installed in the upper and lower portions of the case 10 in the upper and lower sides of the case 10 so as to face each other, the first and second electrostatic precipitators 30 which electrolyze and adsorb contaminant particles floating in the exhaust gas while being supplied with power. 32), First and second insulating plates which insulate the surfaces where the first and second electric dust collecting plates 30 and 32 and the object (conductor) contact the inner circumferential surface of the case 10 and allow exhaust gas to pass therethrough. (40) (42), A guide tube 50 disposed between the first insulating plate 40 and the second insulating plate 42 to be spaced a predetermined distance in a direction in which the exhaust gas is discharged from the inlet pipe 20 to disperse the flow of the exhaust gas; , Conductors provided between the first insulating plate 40 and the second insulating plate 42 to be spaced apart from each other by a predetermined distance in the direction in which the exhaust gas is discharged from the guide tube 50 to rectify the flow of the exhaust gas. First to fifth rectifying plates 60, 62, 64, 66 and 68, Cathode and anode terminals 70 and 72 which are respectively installed to protrude to the outside at a predetermined distance with respect to one side of the case 10, The first wire 80 which connects the negative electrode terminal 70, the first and second electric dust collecting plates 30 and 32, and the first and second rectifying plates 60 and 62 to apply negative (−) power. )and, A second wire 82 connecting the positive electrode terminal 72 and the third rectifying plate 64 to apply a positive power; Soot of the vehicle, characterized in that it consists of a blocking plate 100 to block between the inlet tube 20 and the guide tube 50 in the case 10 and to allow the suction side of the guide tube 50 to pass through. Reduction muffler. The method of claim 1, The case 10, the inlet pipe 20, the outlet pipe 22, the guide tube 50, the first rectifying plate 60, the third rectifying plate 64, and the fifth rectifying plate 68 are made of stainless steel. The second rectifying plate 62, the fourth rectifying plate 66 is made of a magnesium material, the second rectifying plate 66 is a muffler for reducing the smoke of the automobile, characterized in that made of magnesium ore. . The method of claim 1, The inlet pipe 20 and the guide tube 50 has a tee (T) shape so that the exhaust gas is sucked into one place and discharged to two places, and the outlet pipe 22 is sucked into two places to the one place. It is formed in the shape of a tee (T), and a plurality of exhaust holes (22a) in the periphery of the side side where the exhaust gas is adsorbed to the two places in the outlet pipe 22 is for reducing the smoke of the automobile Muffler. The method of claim 1, The first to fifth rectifying plates 60, 62, 64, 66 and 68 are respectively provided with a plurality of rectifying holes 60a, 62a and 64a so as to rectify when the exhaust gas passes sequentially. ) 68a are drilled, and the size of the plurality of rectifying holes 60a, 62a, 64a, 66a, 68a is equal to the size of the rectifying holes 60a, 68a <62a, <64a, 66a. Muffler for reducing smoke of the automobile, characterized in that formed to increase in the order of). The method of claim 1, The third rectifying plate 64 is integrally formed with a plurality of triangular needle-like portions 64b having a sharp tip at one side (left side) in the direction in which the exhaust gas is adsorbed, and these needle portions 64b Muffler for reducing smoke in a vehicle, characterized in that distributed between the plurality of rectifying holes (64a) formed in the third rectifying plate (64). The method of claim 1, One end of the first wire 80 is grounded to the negative electrode terminal 70, and the other end thereof is the first and second electrostatic precipitating plates 30 and 32, and the first and second rectifying plates 60. Each of the first and second electrostatic precipitating plates 30 and 32 is grounded by contact so as to be easily detachable when grounded with the first wire 80. Smoke reduction muffler. The method of claim 1, One end of the second wire 82 is grounded to the positive electrode terminal 72, and the other end thereof passes through a zigzag shape through a plurality of rectifying holes 66a formed in the fourth rectifying plate 66. The muffler for reducing smoke of a vehicle, which is finally grounded to one side of the third rectifying plate (64). The method of claim 1, First and second cover members for opening and closing the first and second electrostatic precipitating plates 30 and 32 to be detached to the outside in upper and lower portions in which the inlet pipe 20 is installed with respect to the outer side surface of the case 10. A muffler for reducing smoke of an automobile, characterized in that (90) and (92) are provided. The method of claim 1, The case 10 is a muffler for reducing the smoke of the vehicle, characterized in that the cross-section is made of a diamond shape.