KR100699772B1 - Burner for a incinerator - Google Patents

Burner for a incinerator Download PDF

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Publication number
KR100699772B1
KR100699772B1 KR1020050088024A KR20050088024A KR100699772B1 KR 100699772 B1 KR100699772 B1 KR 100699772B1 KR 1020050088024 A KR1020050088024 A KR 1020050088024A KR 20050088024 A KR20050088024 A KR 20050088024A KR 100699772 B1 KR100699772 B1 KR 100699772B1
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South Korea
Prior art keywords
diesel oil
oil
sludge
housing
nozzles
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KR1020050088024A
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Korean (ko)
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시종민
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강림중공업 주식회사
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/005—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space with combinations of different spraying or vaporising means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/38—Nozzles; Cleaning devices therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/42—Starting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/04—Feeding or distributing systems using pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2202/00—Liquid fuel burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2900/00—Special features of, or arrangements for fuel supplies
    • F23K2900/05004—Mixing two or more fluid fuels

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

A burner for an incinerator is provided to increase ignition efficiency by increasing an ignition temperature by injecting diesel oil through two diesel oil nozzles together. A burner for an incinerator includes a housing(10), a damper, a pair of diesel nozzles, a pump(50), an ignition rod, a sludge oil nozzle, and an air/steam line. A duct(11) is formed at one side of the housing to supply air into the duct. The damper is formed on the middle of the duct. The damper controls the amount of the air supplied into the housing. A damper motor is prepared at the housing to drive the damper. First and second diesel oil nozzles are installed inside the housing and diesel oil passes through the first and the second diesel oil nozzles. First and second diesel oil lines are prepared at the pump. The first diesel oil line is connected to the first diesel oil nozzle. The second diesel oil line is connected to the second diesel oil nozzle. The diesel oil is pumped by the first and second diesel oil nozzles.

Description

소각기용 버너{Burner for a incinerator}Burner for a incinerator

도 1은 본 발명의 바람직한 실시예에 따른 소각기용 버너를 도시한 사시도.1 is a perspective view showing a burner for an incinerator according to a preferred embodiment of the present invention.

도 2는 도 1의 평면도.2 is a plan view of FIG.

도 3은 도 1의 측면도.3 is a side view of FIG. 1;

도 4는 도 2의 A-A선을 취하여 본 단면도.4 is a cross-sectional view taken along line A-A of FIG.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10 : 하우징 11 : 덕트10 housing 11 duct

20 : 댐퍼 25 : 댐퍼모터20: damper 25: damper motor

30 : 제 1 디젤오일노즐 40 : 제 2 디젤오일노즐30: first diesel oil nozzle 40: second diesel oil nozzle

50 : 펌프 51 : 제 1 디젤오일라인50: pump 51: the first diesel oil line

52 : 제 2 디젤오일라인 55 : 펌프모터52: second diesel oil line 55: pump motor

60 : 점화봉 70 : 슬러지오일노즐60: ignition rod 70: sludge oil nozzle

80 : 에어/스팀 라인80: air / steam line

본 발명은 소각기용 버너에 관한 것이다.The present invention relates to a burner for incinerators.

일반적으로 선박에서 사용되는 소각기(Waste oil incinerator)는 선박에서 발생하는 각종의 작동유, 폐유, 불순물, 폐수, 선박에서 유출되는 생활쓰레기 등을 해양에 투기하는 것을 방지하기 위한 목적으로 선박의 기관실 내부나 후갑판 상에 설치하여 이들 슬러지오일을 소각 처리하도록 하고 있다. 상기에서 각종의 작동유, 폐유, 불순물, 폐수 등을 슬러지오일이라 하였다. 종래의 선박용 소각기는 금속재로 구성되는 하우징의 내부에 앵커 등을 고정한 후 내열 및 내화재를 미장하는 타입으로 소각로를 구성하고, 하우징의 외부에는 연소를 위한 버너와 슬러지유 공급을 위한 펌핑수단등이 부착되는 구성이다. 이러한 종래의 선박용 소각기는 근래 강화된 국제해양기구의 해양오염 방지협약에서 요구하는 조건을 만족시키지 못하는 실정이다. 신규 국제해양기구의 해양오염 방지협약에서 요구하는 조건은 배기온도 최대 350 ℃ 이하, 예열온도 650 ℃ 이상, 연소온도 850 ~ 1200 ℃ 이내 등의 까다로운 조건을 요구하고 있다.In general, waste oil incinerators used in ships are used to prevent dumping of various working oils, waste oils, impurities, wastewater, and household wastes from ships. It is installed on the rear deck to incinerate these sludge oils. Various hydraulic oils, waste oils, impurities, waste water, and the like are referred to as sludge oil. Conventional vessel incinerator is configured to fix the anchor and the like to the inside of the housing made of a metal material to build the incinerator of the type of heat and fireproof material, the burner for combustion and pumping means for the supply of sludge oil is attached to the outside of the housing It is a configuration. Such conventional incinerators for ships do not meet the requirements of the Marine Pollution Prevention Convention of the International Maritime Organization. The requirements of the New International Maritime Organization's Convention on the Prevention of Marine Pollution require demanding conditions such as exhaust temperatures up to 350 ° C, preheating temperatures above 650 ° C and combustion temperatures within 850 to 1200 ° C.

그러나, 종래의 소각기용 버너는 디젤오일노즐과 슬러지오일노즐이 각각 한개씩 구비되어 있어, 점화초기 많은 양의 디젤오일을 분사하여 점화하면 점화가 잘 이루어지지 않을 뿐더러, 너무 적은 양의 디젤오일을 분사할 경우 점화후 점화온도를 많이 높일 수 없다는 단점이 있었다. 또한, 슬러지오일의 연소시 슬러지오일이 분사되는 분사압력으로만 슬러지오일을 연소시킴으로써 소각의 효율성이 떨어진다는 문제점이 있었다.However, the conventional burner for incinerator is provided with one diesel oil nozzle and one sludge oil nozzle, and when ignited by injecting a large amount of diesel oil at the initial stage of ignition, the ignition is not performed well and too little diesel oil is injected. In that case, there was a disadvantage that the ignition temperature cannot be increased much after ignition. In addition, there is a problem that the efficiency of incineration is lowered by burning the sludge oil only at the injection pressure in which the sludge oil is injected during the combustion of the sludge oil.

본 발명은 전술한 문제점을 해결하기 위하여 안출된 것으로, 점화의 효율을 높일 수 있고, 소각의 효율성을 높일 수 있는 소각기용 버너를 제공하는 데 그 목적이 있다.The present invention has been made in order to solve the above-mentioned problems, an object of the present invention is to provide an incinerator burner that can increase the efficiency of ignition, and can increase the efficiency of incineration.

전술한 목적을 달성하기 위한 본 발명의 소각기용 버너는, 일측에 연소에 필요한 공기가 내부로 공급될 수 있도록 덕트가 구비된 하우징; 상기 덕트의 중도에 구비되어, 상기 하우징 내부로 공급되는 공기의 양을 조절할 수 있도록 구성된 댐퍼; 상기 하우징의 내부에 구비되어, 디젤오일이 통과하는 제 1,2 디젤오일노즐; 상기 제 1,2 디젤오일노즐과 연결되어, 상기 제 1,2 디젤오일노즐로 디젤오일을 펌핑하는 펌프; 상기 제 1 디젤오일노즐과 근접하게 배치되어, 상기 제 1 디젤오일노즐의 점화를 위한 수단으로 구비되는 점화봉; 일단이 상기 제 1,2 디젤오일노즐과 인접하게 배치되며, 슬러지오일이 통과하는 슬러지오일노즐; 및 상기 슬러지오일노즐의 외주면을 감싸며 배치되어, 상기 슬러지오일을 소각하기에 용이하도록 확산시키기 위한 에어 또는 스팀이 통과하는 에어/스팀 라인;을 포함하여 이루어지는 것을 특징으로 한다.Burner for incinerator of the present invention for achieving the above object, the housing is provided with a duct so that the air required for combustion to one side; A damper provided in the middle of the duct and configured to adjust an amount of air supplied into the housing; First and second diesel oil nozzles provided in the housing and through which diesel oil passes; A pump connected to the first and second diesel oil nozzles to pump diesel oil to the first and second diesel oil nozzles; An ignition rod disposed close to the first diesel oil nozzle and provided as a means for ignition of the first diesel oil nozzle; A sludge oil nozzle having one end disposed adjacent to the first and second diesel oil nozzles and having sludge oil therethrough; And an air / steam line through which an air or steam for dispersing the sludge oil is easily disposed to surround the outer circumferential surface of the sludge oil nozzle.

이하, 본 발명의 바람직한 일실시예를 첨부도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 바람직한 실시예에 따른 소각기용 버너를 도시한 사시도이고, 도 2는 도 1의 평면도이며, 도 3은 도 1의 측면도이고, 도 4는 도 2의 A-A선을 취하여 본 단면도이다.1 is a perspective view showing a burner for an incinerator according to a preferred embodiment of the present invention, Figure 2 is a plan view of Figure 1, Figure 3 is a side view of Figure 1, Figure 4 is a cross-sectional view taken along the line AA of Figure 2 to be.

도 1 내지 도 3에 도시한 바와 같이, 본 실시예의 소각기용 버너는 하우징 (10)과 댐퍼(20)와 제 1,2 디젤오일노즐(30,40)과 펌프(50)와 점화봉(60)과 슬러지오일노즐(70)과 에어/스팀 라인(80)을 포함하여 이루어진다.As shown in Figures 1 to 3, the burner for incinerator of the present embodiment is the housing 10, the damper 20, the first and second diesel oil nozzles (30, 40), the pump 50 and the ignition rod (60) ) And a sludge oil nozzle 70 and an air / steam line 80.

하우징(10)에는 일측에 연소에 필요한 공기가 내부로 공급될 수 있도록 덕트(11)가 구비되어 있다.The housing 10 is provided with a duct 11 so that air required for combustion may be supplied to one side thereof.

댐퍼(20)는 덕트(11)의 중도에 구비되어 있어, 하우징(10) 내부로 공급되는 공기의 양을 조절할 수 있으며, 하우징(10)에는 댐퍼(20)를 구동시키는 댐퍼모터(25)가 마련되어 있다.Damper 20 is provided in the middle of the duct 11, it is possible to adjust the amount of air supplied into the housing 10, the housing 10 has a damper motor 25 for driving the damper 20 It is prepared.

제 1,2 디젤오일노즐(30,40)은 하우징(10) 내부에 구비되며, 디젤오일(Diesel oil)이 통과한다.The first and second diesel oil nozzles 30 and 40 are provided in the housing 10, and diesel oil passes therethrough.

펌프(50)에는 제 1 디젤오일라인(51) 및 제 2 디젤오일라인(52)이 마련되어 있고, 제 1 디젤오일라인(51)은 제 1 디젤오일노즐(30)과 연결되며, 제 2 디젤오일라인(52)은 제 2 디젤오일노즐(40)과 연결되어, 제 1,2 디젤오일노즐(30,40)로 디젤오일을 펌핑한다. 또한, 하우징(10)에는 펌프(50)를 구동시키는 펌프모터(55)가 마련되어 있다.The pump 50 is provided with a first diesel oil line 51 and a second diesel oil line 52, the first diesel oil line 51 is connected to the first diesel oil nozzle 30, and the second diesel oil line 51. The oil line 52 is connected to the second diesel oil nozzle 40 to pump diesel oil to the first and second diesel oil nozzles 30 and 40. In addition, the housing 10 is provided with a pump motor 55 for driving the pump 50.

점화봉(Ignition electrode)(60)은 제 1 디젤오일노즐(30)과 근접하게 배치되어, 제 1 디젤오일노즐(30)의 점화를 위한 수단으로 구비된다.The ignition electrode 60 is disposed close to the first diesel oil nozzle 30 and provided as a means for ignition of the first diesel oil nozzle 30.

슬러지오일노즐(70)은 일단이 제 1,2 디젤오일노즐(30,40)과 인접하게 배치되며, 슬러지오일이 통과한다.One end of the sludge oil nozzle 70 is disposed adjacent to the first and second diesel oil nozzles 30 and 40, and the sludge oil passes therethrough.

슬러지오일은 통상의 경우 벙커씨 경우(Bunker C 경유) 75%, 윤활유 5%, 물 20%로 구성된다.Sludge oil is typically composed of 75% bunker seed (via Bunker C), 5% lubricant and 20% water.

에어/스팀 라인(80)은, 도 4에 도시한 바와 같이, 슬러지오일노즐(70)의 외주면을 감싸며 배치되어, 슬러지오일을 소각하기에 용이하도록 확산시키기 위한 에어 또는 스팀이 통과한다.As shown in FIG. 4, the air / steam line 80 is disposed to surround the outer circumferential surface of the sludge oil nozzle 70 so that air or steam passes through the air / steam oil so as to facilitate incineration of the sludge oil.

에어/스팀 라인(80)을 통과하는 에어 또는 스팀은 선박내 보일러 라인에서 분기하여 사용한다.Air or steam passing through the air / steam line 80 is used branched from the boiler line in the ship.

이하, 전술한 구성을 갖는 본 발명의 실시예의 작용을 설명한다.Hereinafter, the operation of the embodiment of the present invention having the above-described configuration will be described.

초기에 제 1 디젤오일노즐(30)에서 디젤오일이 분사되어 점화봉(60)에 의해 화염을 제공하여 점화가 이루어지면, 제 2 디젤오일노즐(40)에서 디젤오일이 함께 분사되어 점화온도가 올라가게 된다.Initially, when the diesel oil is injected from the first diesel oil nozzle 30 to provide a flame by the ignition rod 60 to ignite, the diesel oil is injected together from the second diesel oil nozzle 40 to ignite the temperature. Goes up.

점화온도가 일정온도 이상으로 올라가면, 슬러지오일노즐(70)에서 슬러지오일이 분사되어 슬러지오일의 연소가 이루어지며, 슬러지오일의 분사시 슬러지오일노즐(70)의 외주면을 감싸고 있는 에어/스팀 라인(80)에서 에어 또는 스팀이 함께 분사되어 슬러지오일을 소각하기에 용이하도록 확산시킨다.When the ignition temperature rises above a certain temperature, the sludge oil is injected from the sludge oil nozzle 70 to burn the sludge oil, and an air / steam line surrounding the outer circumferential surface of the sludge oil nozzle 70 when the sludge oil is injected ( Air or steam is injected together in 80 to diffuse the sludge oil to facilitate incineration.

다시 말하면, 점화초기에는 제 1 디젤오일노즐(30)에서 분사되는 적은 양의 디젤오일만으로 점화가 이루어지고, 점화가 이루어지면 제 2 디젤오일노즐(40)에서 함께 디젤오일이 분사되어 많은 양의 디젤오일을 연소시켜 점화온도를 높이고, 어느 정도 점화온도가 올라가면 슬러지오일노즐(70)에서 슬러지오일이 분사되어 연소가 이루어지며, 에어/스팀 라인(80)에서 에어 또는 스팀이 함께 분사되어 슬러지오일을 확산시킨다.In other words, in the ignition initial stage, ignition is performed using only a small amount of diesel oil injected from the first diesel oil nozzle 30, and when ignition is performed, diesel oil is injected together from the second diesel oil nozzle 40 to produce a large amount. By burning the diesel oil to increase the ignition temperature, when the ignition temperature rises to some extent, the sludge oil is injected from the sludge oil nozzle 70 to combust, and the air or steam is injected together from the air / steam line 80 together with the sludge oil To spread.

이처럼, 디젤오일노즐(30,40)을 두 개로 분리하여 점화초기에 한 개의 디젤 오일노즐(30)에서 디젤오일이 분사되어 점화가 잘 이루어지도록 하고, 점화가 이루어지면 두 개의 디젤오일노즐(30,40)에서 함께 디젤오일이 분사되어 점화온도를 높일 수 있도록 구성됨으로써, 점화의 효율을 높일 수 있다.As such, the diesel oil nozzles 30 and 40 are separated into two, so that the diesel oil is injected from one diesel oil nozzle 30 at the initial stage of the ignition so that the ignition is performed well, and when the ignition is performed, the two diesel oil nozzles 30 At 40, the diesel oil is injected together to be configured to increase the ignition temperature, thereby increasing the efficiency of ignition.

또한, 슬러지오일의 분사시 에어 또는 스팀이 함께 분사되도록 구성됨으로써, 슬러지오일이 분사되는 분사압력과 스팀에 의해 슬러지오일의 연소가 잘 이루어져 소각의 효율성을 높일 수 있다.In addition, since the air or steam is injected together when the sludge oil is injected, the sludge oil is well burned by the injection pressure and the steam to which the sludge oil is injected, thereby increasing the efficiency of incineration.

이상에서 설명한 바와 같은 본 발명의 소각기용 버너에 따르면, 다음과 같은 효과가 있다.According to the burner for incinerator of the present invention as described above, there are the following effects.

디젤오일노즐을 두 개로 분리하여 점화초기에 한 개의 디젤오일노즐에서 디젤오일이 분사되어 점화가 잘 이루어지도록 하고, 점화가 이루어지면 두 개의 디젤오일노즐에서 함께 디젤오일이 분사되어 점화온도를 높일 수 있도록 구성됨으로써, 점화의 효율을 높일 수 있다.By separating two diesel oil nozzles, the diesel oil is injected from one diesel oil nozzle in the early stage of ignition so that the ignition works well, and when the ignition occurs, the diesel oil is injected from the two diesel oil nozzles together to increase the ignition temperature. By so configured, it is possible to increase the efficiency of ignition.

또한, 슬러지오일의 분사시 에어 또는 스팀이 함께 분사되도록 구성됨으로써, 슬러지오일이 분사되는 분사압력과 스팀에 의해 슬러지오일의 연소가 잘 이루어져 소각의 효율성을 높일 수 있다.In addition, since the air or steam is injected together when the sludge oil is injected, the sludge oil is well burned by the injection pressure and the steam to which the sludge oil is injected, thereby increasing the efficiency of incineration.

본 발명은 첨부된 도면에 도시된 실시예를 참고로 설명되었으나, 이는 예시적인 것이며, 당해 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 실시예가 가능하다는 점을 이해할 수 있을 것이다. 따라서 본 발명의 진정한 보호범위는 첨부된 청구범위에 의해서만 정해져야 할 것이다. Although the present invention has been described with reference to the embodiments shown in the accompanying drawings, it is intended to be illustrative, and those skilled in the art will understand that various modifications and equivalent embodiments are possible from this. Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

Claims (1)

선박용 소각기에 사용되는 소각기용 버너에 있어서,In the burner for incinerator used in marine incinerator, 일측에 연소에 필요한 공기가 내부로 공급될 수 있도록 덕트가 구비된 하우징;A housing provided with a duct so that one side of the air required for combustion can be supplied to the inside; 상기 덕트의 중도에 구비되어, 상기 하우징 내부로 공급되는 공기의 양을 조절할 수 있도록 구성된 댐퍼;A damper provided in the middle of the duct and configured to adjust an amount of air supplied into the housing; 상기 하우징의 내부에 구비되어, 디젤오일이 통과하는 제 1,2 디젤오일노즐;First and second diesel oil nozzles provided in the housing and through which diesel oil passes; 상기 제 1,2 디젤오일노즐과 연결되어, 상기 제 1,2 디젤오일노즐로 디젤오일을 펌핑하는 펌프;A pump connected to the first and second diesel oil nozzles to pump diesel oil to the first and second diesel oil nozzles; 상기 제 1 디젤오일노즐과 근접하게 배치되어, 상기 제 1 디젤오일노즐의 점화를 위한 수단으로 구비되는 점화봉;An ignition rod disposed close to the first diesel oil nozzle and provided as a means for ignition of the first diesel oil nozzle; 일단이 상기 제 1,2 디젤오일노즐과 인접하게 배치되며, 슬러지오일이 통과하는 슬러지오일노즐; 및A sludge oil nozzle having one end disposed adjacent to the first and second diesel oil nozzles and having sludge oil therethrough; And 상기 슬러지오일노즐의 외주면을 감싸며 배치되어, 상기 슬러지오일을 소각하기에 용이하도록 확산시키기 위한 에어 또는 스팀이 통과하는 에어/스팀 라인;을 포함하여 이루어지는 것을 특징으로 하는 소각기용 버너.And an air / steam line through which air or steam is passed to disperse the sludge oil so as to easily incinerate the sludge oil, and is disposed to surround the outer circumferential surface of the sludge oil nozzle.
KR1020050088024A 2005-09-22 2005-09-22 Burner for a incinerator KR100699772B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100928183B1 (en) 2009-01-23 2009-11-25 (주)에스엔비라이프 Complex nozzle of liquid fuel and burner using the nozzle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100928183B1 (en) 2009-01-23 2009-11-25 (주)에스엔비라이프 Complex nozzle of liquid fuel and burner using the nozzle

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