KR920000278Y1 - Dry distillation gas burner - Google Patents

Dry distillation gas burner Download PDF

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Publication number
KR920000278Y1
KR920000278Y1 KR2019890019255U KR890019255U KR920000278Y1 KR 920000278 Y1 KR920000278 Y1 KR 920000278Y1 KR 2019890019255 U KR2019890019255 U KR 2019890019255U KR 890019255 U KR890019255 U KR 890019255U KR 920000278 Y1 KR920000278 Y1 KR 920000278Y1
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South Korea
Prior art keywords
gas
burner
chamber
inner tube
secondary air
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KR2019890019255U
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Korean (ko)
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KR910011937U (en
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민경대
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민경대
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/08Arrangements of devices for treating smoke or fumes of heaters

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

내용 없음.No content.

Description

건류가스용 버어너Burner for dry gas

제1도는 본 고안의 일부를 절결한 측면도.1 is a side view of a part of the present invention.

제2도는 제1도 A-A선 단면도.2 is a cross-sectional view taken along the line A-A of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

3 : 버어너 3' : 가스실3: burner 3 ': gas chamber

3˝ : 분사실 4 : 외관3˝: spray chamber 4: appearance

5 : 내관 7, 7' : 급기공5: inner tube 7, 7 ': supply air

8 : 가스공 9 : 격벽8: gas ball 9: bulkhead

본 고안은 각종 폐기물을 건류처리하여 발생된 건류가스를 사용하여 보일러등을 가열하는 건류가스용 버어너의 외관 내부에 내화재로된 내관을 간극을 두고 이중으로 형성하여 내관의 사방주면에 다수의 작은 급기공을 배열형성 한것에 있어서 가스공과 급기공이 서로 연관되게 방사상으로 배열형성된 격벽을 버어너의 내관 선단 중간부에 형성하여 2차 공기와 혼합된 건류가스가 격벽의 가스공을 통과할 때 더욱 조밀한 밀도로 2차 공기와 재혼합되어 가스의 연소작용을 촉진하는 동시 버어너 선단부의 화염이 격격 뒷쪽으로 역화(逆火)되지 않게 하여서 버어너의 분사력을 증대시킬수 있게한 건류가스용 버어너에 관한 것이다.The present invention forms a double inner space of a fireproof material inside the exterior of a burner for dry gas, which uses a dry gas generated by distillation of various wastes to heat a boiler. In arranging the air supply holes, a radially arranged partition wall is formed in the middle of the inner end of the inner tube of the burner so that the dry gas mixed with the secondary air passes through the gas holes of the partition wall. Burner for dry gas, which is remixed with secondary air at a dense density and promotes combustion of gas, so that the flame at the tip of the burner does not flash back to the rear of the fire to increase the injection power of burner It is about.

종래 산업폐기물의 소각처리시에 발생된 건류가스를 사용하여 보일러들을 가열하게된 건류가스용 버어너는 외통의 내부에 내관을 간극을 두고 형성하고 내관의 선단부나 후단부에 2차 공기 유입구를 형성하여 예열된 2차 공기가 건류가스의 유출과정에서 혼합 분사하여 연소하게 된 것이 있으나 건류가스가 버어너의 내관에서 거의 축류(軸流)상태로 흐르기 때문에 내관에 공급된 2차 공기는 건류가스의 주위로 맴돌면서 함께 이동할뿐 가스의 내부 중심부까지 균일하게 혼합되지 못하여 그만큼 연소 효율이 높지못한 미비점이 있었다.The burner for dry gas, which is used to heat boilers using dry gas generated during incineration of industrial wastes, is formed with a gap between the inner tube and a secondary air inlet at the front end or the rear end of the inner tube. Secondary air preheated by combustion is mixed by combustion during the flow of dry gas, but the secondary air supplied to the inner tube flows almost axially in the burner's inner tube. There was a drawback that the combustion efficiency was not as high as it moved around and moved together, but was not evenly mixed to the inner core of the gas.

본 고안은 종래의 이러한 미비점을 시정하기 위하여 버어너의 외관 내부에 내화 재질로된 내관을 간극을 두고 이중으로 형성하여 내관의 사방주면에 다수의 급기공을 균일한 분포로 배열 형성한것에 있어서 가스공과 급기공이 반사상으로 배열형성된 격벽을 버어너의 내관 선단 중심부에 형성하여 가스실과 분사실로 구분하므로서 2차 공기가 혼합된 건류가스가 격벽의 가스공으로 통과하는 중에 고밀도로 집속되면서 2차 공기가 보다 균일하게 재혼합되어 건류가스의 연소효율을 보다 향상시키는 동시 격벽의 전 후 가스실과 분사실의 압력차이로 분사실의 연소화염이 격벽의 뒷쪽 가스실로 역화됨이 없이 격벽의 가스 구멍으로부터 보다 고속으로 분사실로 분사연소되어 종래의 것에 비하여 보다 안전하게 보일러등을 가열할수 있게 안출한 것으로 이를 도면에 의하여 상세히 설명하면 다음과 같다.The present invention is to form a double of the inner tube made of a refractory material with a gap inside the outer appearance of the burner in order to correct such a deficiency of the conventional gas in the uniform distribution of a plurality of air supply holes on all four sides of the inner tube The partition wall formed by the reflection of the ball and the air supply is formed at the center of the inner end of the inner tube of the burner and divided into the gas chamber and the injection chamber, so that the dry gas mixed with the secondary air is concentrated at a high density while passing through the gas hole of the partition wall. The pressure difference between the gas chamber and the injection chamber at the same time, which remixes more uniformly and improves the combustion efficiency of the distillate gas, and the combustion flame in the injection chamber is faster than the gas hole in the partition wall without the backfire of the combustion chamber. It is sprayed and burned into the injection chamber so that the boiler can be heated more safely than the conventional one. This will be described in detail with reference to the accompanying drawings.

폐기물 소각로(1)의배연관(2)에 연관하게된 건류가스용 버어너(3)의 외통(4)내부에 내화재질로 내관(5)을 간극(6)을 두고 이중으로 형성하여 내관(5)의 사방 주면에 다수의 급기공(7)을 일정한 간격으로 배열형성 한것에 있어서 가스공(8)과 급기공(7')이 연관되게 방사상 배열로 형성된 격벽(9)을 내관(5)의 선단 중간부에 형성하여 가스실(3')과 분사실(3˝)을 구분하고 외통(4)의 중간 상면에 2차 공기의 유입구(4')을 형성하며 가스실(3')의 중간부에 점화용 버어너(10)를 관접할수 있게 된 것이다.An inner pipe 5 is formed by forming a double fireproof material inner pipe 5 with a gap 6 inside the outer cylinder 4 of the burner 3 for dry gas which is associated with the exhaust pipe 2 of the waste incinerator 1. In the arrangement of a plurality of air supply holes (7) at regular intervals on all four sides of the (), the partition wall (9) formed in a radial arrangement so that the gas hole (8) and the air supply hole (7 ') is connected to the inner tube (5) It is formed in the middle part of the tip to separate the gas chamber 3 'and the injection chamber 3', and forms the inlet 4 'of the secondary air in the middle upper surface of the outer cylinder 4, and in the middle of the gas chamber 3'. Ignition burner (10) will be able to contact.

도면중 미설명 부호 11은 보일러이다.In the figure, reference numeral 11 denotes a boiler.

이와같이된 본 고안은 소각로(1)에서 발생된 건류가스를 배연관(2)을 통하여 버어너(3)의 내관(5)으로 유입시키면서 점화용 버어너(10)로 점화시키면 이때 도시되지 않은 송풍기에 의하여 송풍된 2차 공기가 버어너(3)의 외통(4)에 형성된 유입구(4')로 유입하여 간극(6)을 통하여 내관(5)의 사방주면에 형성된 급기공(7)으로 유입되어 1차적으로 건류가스와 혼합되면서 점화 버어너에 의하여 점화되어 그 화염이 격벽(9)의 가스공(8)을 거쳐 분사실(3˝)을 통하여 보일러(11)의 화실에서 큰 화염으로 분사되면서 연소되고 이때 가스실(3')에서 2차 공기와 혼합된 가스가 격벽(9)의 좁은 가스공(8)을 통과할 때 가스가 집속되면서 고밀도를 이루는 동시 가스공(8)에 연결된 급기공(7')에서 2차 공기가 유입하여 보다 균일하게 혼합되고 분사실(3˝)에서도 2차 공기의 유입 및 혼합되어 고밀도의 균일한 공기의 혼합 조건에서 가스가 원활하게 완전 연소되는 것으로 가스공과 급기공이 방사상 배열로 형성된 격벽을 내관의 선단 중간부에 형성하여 가스실과 분사실을 구분하였기 때문에 버어너의 가스실 내에서 1차적으로 2차 공기가 혼합된 건류가스가 격벽의 가스공에서 재집되면서 2차 공기가 다시 고밀도의 균일한 분포로 혼합되어 완전 연소되는 동시 격벽에 의하여 가스실과 분사실의 압력차이로 압력이 보다 큰 가스실에서 가스의 이동이 다소 지체되면서 2차 공기의 혼합을 용이하게 할뿐 아니라 분사실에서의 화염이 역화되지않고 보일러의 화실깊이 양호하게 분사되어 연소기능의 양상으로 건류가스에 의한 보일러를 보다 효율적으로 가열시킬수 있는 효과가 있다.The present invention as described above is to blow the dry gas generated in the incinerator (1) into the inner pipe (5) of the burner (3) through the flue pipe (2) to ignite the burner (10) for ignition at this time not shown blower The secondary air blown by the inflow into the inlet (4 ') formed in the outer cylinder (4) of the burner (3) flows into the air supply hole (7) formed on the four circumferential surface of the inner tube (5) through the gap (6) Firstly mixed with dry gas and then ignited by an ignition burner, the flame is injected into the large flame from the fire chamber of the boiler 11 through the injection chamber (3) through the gas hole 8 of the partition 9 And the air is connected to the simultaneous gas hole 8 to achieve high density as the gas is concentrated when the gas mixed with the secondary air in the gas chamber 3 'passes through the narrow gas hole 8 of the partition wall 9. Secondary air flows in at 7 'and is more uniformly mixed, and secondary air flows in the injection chamber 3' and The gas is burned smoothly under the mixing conditions of high density and uniform air.Burner's gas chamber is formed by separating the gas chamber and the injection chamber by forming a partition wall formed in a radial arrangement in the middle of the inner tube. As the dry gas, which is primarily mixed with the secondary air, is collected in the gas hole of the partition wall, the secondary air is mixed again with high density and uniform distribution, and the pressure is caused by the pressure difference between the gas chamber and the injection chamber by the simultaneous partition wall which is completely combusted. The delay of gas movement in the larger gas chamber facilitates the mixing of the secondary air, and the flame in the spray chamber is not backfired. There is an effect that can be heated more efficiently.

Claims (1)

폐기물의 소각로(1)의 배연관(2)에 연관하게된 건류가스용 버어너(3)의 외관(4)내부에 내화재질의 내관(5)을 간극(6)을 두고 이중으로 형성하여 배관(5)의 내주면에 다수의 급기공(7)을 배열형성한 것에 있어서 가스공(8)과 급기공(7')이 방사상 배열로 형성된 격벽(9)을 내관(5)의 선단중간부에 형성하여 가스실(3')과 분사실(3˝)을 구분 형성하여서된 건류가스용 버어너.The inner pipe (5) of the refractory material is formed in a double space with a gap (6) inside the outer (4) of the burner (3) for dry gas, which is associated with the exhaust pipe (2) of the waste incinerator (1). In the case where a plurality of air supply holes 7 are arranged on the inner circumferential surface of (5), the partition 9 having the gas holes 8 and the air supply holes 7 'arranged in a radial arrangement is provided at the leading middle portion of the inner tube 5. Burner for dry gas, which is formed by forming a gas chamber 3 'and an injection chamber 3'.
KR2019890019255U 1989-12-16 1989-12-16 Dry distillation gas burner KR920000278Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890019255U KR920000278Y1 (en) 1989-12-16 1989-12-16 Dry distillation gas burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890019255U KR920000278Y1 (en) 1989-12-16 1989-12-16 Dry distillation gas burner

Publications (2)

Publication Number Publication Date
KR910011937U KR910011937U (en) 1991-07-29
KR920000278Y1 true KR920000278Y1 (en) 1992-01-15

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KR2019890019255U KR920000278Y1 (en) 1989-12-16 1989-12-16 Dry distillation gas burner

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KR910011937U (en) 1991-07-29

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