KR20180047908A - Flame arrester - Google Patents

Abstract

During operation or driving of an industrial machine such as a generator and internal combustion engine-based vehicle operation in an area where flammable explosive substances (gas, oil, dust, combustible chemicals, etc.) are produced or managed, exhaust flames emitted through an exhaust port (muffler) with exhaust gas may react with flammable explosive substances, resulting in disasters such as explosion and fire. When the flame arrester according to the present invention is used, exhaust flames emitted through the exhaust port (muffler) of a straight-line internal combustion engine passes through a primary diaphragm and an anti-flammable element {STS-430 Coil} and a secondary diaphragm in the flame arrester net to be completely blocked. In addition, no exhaust pressure difference occurs, and thus vehicle operation and operation of an industrial machine such as a generator can be performed with safety. It is a technical product that can prevent big disasters with a small device in an industrial field where safety frustration is widespread. It can cope with an accident such as the explosion of national disaster level and the risk of accident such as fire.

Description

Flame arrester {

Industrial Applicability The present invention relates to an exhaust gas purification device for exhausting an industrial machine such as a passage and a generator of a vehicle using an internal combustion engine in an area where a flammable explosive substance (gas, oil, dust, combustible chemical, etc.) It is a device to prevent dangerous explosion and disaster by blocking exhaust flame emitted with gas.

This device consists of a triangular tightening wing bolt pressure plate and auxiliary ring which are simply fastened to the exhaust (muffler), the minor part consists of a first diaphragm, a STS-430 coil and a secondary diaphragm, The exhaust part is constituted of a perforated exhaust plate to completely block the exhaust flame and to exhaust the exhaust gas without pressure difference.

The material is STS {Stainless}, which has excellent corrosion resistance and heat resistance to maintain the exhaust flame shutoff performance perfectly.

Industrial Applicability The present invention relates to an exhaust gas purification device for exhausting an industrial machine such as a passage and a generator of a vehicle using an internal combustion engine in an area where a flammable explosive substance (gas, oil, dust, combustible chemical, etc.) Exhaust flames are emitted along with gas. These flames may react with flammable explosive substances, resulting in disasters such as explosion and fire.

Therefore, conventional flame retardant products are not able to maintain the exhaust performance released to the exhaust port

The first and second diaphragms are arranged in a staggered fashion to block the exhaust flames that are emitted together, but the remaining exhaust flames that are not completely blocked are thrown out

There was a problem with the function and the performance because it could not prevent the ignition by burning.

 There is a fire prevention network as a safety device which is installed at a portion where the vapor generating the combustible vapor is generated at a low pressure or an ordinary pressure from a tank storing the vapor to the outside or sucking the outside air into the tank. The structure of the fire protection network is illustrated in the figure. The fire protection network shown in the figure is intended to cut off the flame with multiple layers of thin wire mesh of more than 40 mesh. [ON-LINE] Industrial Safety Dictionary, Sangbok, 2004. 5. 10

Conventional products are made up of staggered simple plates or made of wire mesh of more than 40 meshes with wire mesh. Residual exhaust flames can be thrown out between them, which can lead to explosion or fire. So that the pressure of the train can be generated.

The STS-430 Coil is wound like a spring so that the flow of air is very smooth, but it is made of multiple layers of film, not a wire, which completely blocks the flow of exhaust flame.

The material is STS {Stainless}, which has excellent corrosion resistance and heat resistance to maintain the exhaust flame shutoff performance perfectly.

Applying these properties structurally, we can see that between the primary diaphragm and the secondary diaphragm

(STS-430 Coil).

Flame arrester, which was produced in this way,

The exhaust flame emitted together with the exhaust gas is blocked at the first partition by the exhaust port

Completely anti-inflammatory through multi-layer film of anti-inflammatory element {STS-430 Coil}

Through the second diaphragm, and through the exhaust plate.

Industrial Applicability The present invention relates to an exhaust gas purification device for exhausting an industrial machine such as a passage and a generator of a vehicle using an internal combustion engine in an area where a flammable explosive substance (gas, oil, dust, combustible chemical, etc.) Exhaust flames emitted with gas may react with flammable explosive substances, causing disasters such as explosion and fire.

Therefore, the exhaust flame emitted through the muffler of the straight-line internal combustion engine using the flame arrester manufactured according to the present invention is applied to the first plate and the quench element {STS-430 Coil} and the second diaphragm The exhaust flame is completely blocked while the exhaust gas pressure is not generated, so that the operation and operation of the industrial machine such as the passage and the generator of the vehicle can be safely operated.

And the flame arrester produced by the present invention can prevent the fire flame from reacting with the flammable explosive substance to prevent the risk of disasters such as explosion and fire.

can do.

In addition, STS {Stainless}, which is excellent in corrosion resistance and heat resistance, has a long service life and economic strength.

Fig. 1 is a cross-sectional view of the product, which shows the name and appearance of each part.

This product is designed to block the exhaust flame emitted from the exhaust system attached to the industrial machinery such as the vehicle, the generator, etc., which use the internal combustion engine and exhaust the exhaust gas smoothly.

The product is described as follows.

If the exhaust flame is introduced through the connection sign (A), the flame passing through the sign (B) is primarily dispersed through the primary diaphragm (C) and the sign (D) , And is discharged through a code (bar) through a second diaphragm (E) and a through-hole (E).

Currently, it is being used in Korea Gas Corporation (natural gas production base / supply station) and natural gas energy complex terminal,

In areas where flammable explosive substances (gas, oil, dust, combustible chemicals, etc.) are produced or managed, they are installed in the exhaust (muffler) of industrial machines such as vehicles and generators using internal combustion engines, , It is possible to cope with the risk of accident such as fire or the like.

(A) Connection of the product
(B) the anti-inflammatory component
(Gamma each tightening butterfly bolt
(Pressure Plat}
(C) Primary diaphragm
(D) Anti-inflammatory element {STS-430 Coil}
(E) Second diaphragm
(F)

Claims (1)

In the area where flammable explosive substances (gas, oil, dust, combustible chemicals, etc.) are produced or managed, industrial machines such as passenger cars and generators that use internal combustion engines are operated or operated with an exhaust (muffler) It is equipped with a fastening bolt, a clamping plate, a fastening band and a fixing ring for easy connection of the exhaust port (muffler) to the exhaust port (muffler) to block the flame. And the exhaust flame blocking portion is composed of an exhaust blocking diaphragm and a quenching element such as a mesh net, a coil spring, and other fillers, and the final exhaust portion is finished with a mesh or a plate to prevent differential pressure.

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