KR940004941Y1 - Air nozzle for incinerator - Google Patents

Air nozzle for incinerator Download PDF

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Publication number
KR940004941Y1
KR940004941Y1 KR92002748U KR920002748U KR940004941Y1 KR 940004941 Y1 KR940004941 Y1 KR 940004941Y1 KR 92002748 U KR92002748 U KR 92002748U KR 920002748 U KR920002748 U KR 920002748U KR 940004941 Y1 KR940004941 Y1 KR 940004941Y1
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KR
South Korea
Prior art keywords
incinerator
air
nozzle
air nozzle
heat
Prior art date
Application number
KR92002748U
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Korean (ko)
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KR930020055U (en
Inventor
배홍열
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배홍열
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Publication date
Application filed by 배홍열 filed Critical 배홍열
Priority to KR92002748U priority Critical patent/KR940004941Y1/en
Publication of KR930020055U publication Critical patent/KR930020055U/en
Application granted granted Critical
Publication of KR940004941Y1 publication Critical patent/KR940004941Y1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F23G5/48—Preventing corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L1/00—Passages or apertures for delivering primary air for combustion 

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

Abstract

내용 없음.No content.

Description

산업폐기물 소각로용 공기노즐Air Nozzle for Industrial Waste Incinerator

제1도는 본 고안의 공기노즐 사시도.1 is a perspective view of an air nozzle of the present invention.

제2도는 본 고안의 공기노즐이 설치된 상태의 부분 단면구성도.2 is a partial cross-sectional view of the air nozzle of the present invention installed.

제3도는 본 고안의 공기노즐이 설치된 상태의 소각로 부분 사시도.3 is a partial perspective view of the incinerator in which the air nozzle of the present invention is installed.

제4도는 종래의 소각로 벽 부분 단면 구성도.4 is a conventional incinerator wall partial cross-sectional view.

제5도는 소각로 횡 단면 구성도.5 is an incinerator transverse cross-sectional view.

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

가 : 노즐 2 : 외부나선A: Nozzle 2: External spiral

4 : 고정구 6 : 걸림턱4: fastener 6: locking jaw

8 : 결합부 10 : 세라믹관체8 coupling portion 10 ceramic tube

12 : 실리콘 튜브 14 : 내화벽돌12: silicone tube 14: refractory brick

16 : 케스타블 18 : 내열벽16: castable 18: heat resistant wall

20 : 철제 케이스 22 : 단열재20: iron case 22: insulation

24 : 외벽 26 : 공기통로24: outer wall 26: air passage

본 고안은 산업폐기물을 소각하는 소각로에 공기를 주입공급하는 공기노즐에 관한것으로서 내열성이 높고 부식이 되지 않는 노즐을 제공함을 목적으로 한 것이다.The present invention relates to an air nozzle for injecting and supplying air to an incinerator for incineration of industrial wastes, and has an object of providing a nozzle having high heat resistance and corrosion resistance.

산업폐기물 소각로에 공기를 주입공급함에 있어서, 종래에는 "제4도"에 도시된 바와같이 소각로를 형성하는 단열벽(50)의 내측에 급수조와 연결되어있는 수관(52)을 빙둘러 설치하되 이 수관(52)의 일측을 절개하여 직경이 작은 공기공급관(54)을 용접고정하고 다수의 배기공(56)을 일정간격으로 뚫어 공기가 소각로의 내부로 분사되게 하므로서 연소가 이루어지도록한 것이나 이는 수관(52)과 공기공급관(54)을 단열벽(50)의 내측에 위치하도록 설치하여 일측면이 노출된 상태이므로 소각시 발생되는 고열로 인하여 수관(52)과 공기공급관(54)이 열팽창되어 용접부분이 파손되어 누수현상이 발생할뿐만 아니라 산화작용에 의하여 배기공(56)의 구멍이 점차 확개되며 이러한 확개현상은 배기공(56)의 위치에 따라 각기 다르기 때문에 일부 확개정도가 큰 배기공(56)으로 공기가 집중 분사되므로 소각로 내에 고르게 공기가 분산되지 않게되어 폐기물의 연소 속도가 늦고 불완전연소가 되는 등의 원인이 되어왔으며 수관(52)에는 스케일이 생성되어 물의 순환이 원활하게 이루어지지않게 되는 등의 문제점이 있는 것이었다.In injecting and supplying air to an industrial waste incinerator, conventionally, a water pipe 52 connected to a water tank is formed in an inner side of a heat insulation wall 50 forming an incinerator, as shown in FIG. One side of the water pipe 52 is cut to fix and weld a small diameter air supply pipe 54, and a plurality of exhaust holes 56 are drilled at regular intervals so that the air is injected into the incinerator so that combustion occurs. 52 and the air supply pipe 54 is installed to be located inside the heat insulation wall 50 so that one side is exposed, and the water pipe 52 and the air supply pipe 54 are thermally expanded and welded due to the high heat generated during incineration. Part of the exhaust hole 56 is gradually enlarged due to oxidation, as well as leakage due to breakage of the part, and this expansion phenomenon is different depending on the position of the exhaust hole 56, so that the degree of expansion is large. 56) As the air is concentrated in the air, the air is not evenly dispersed in the incinerator, causing the combustion speed of the waste to be slow and incomplete combustion. The scale of the water pipe 52 is not generated to smoothly circulate the water. There was a problem.

본 고안은 종래의 이러한 문제점을 해결하기 위하여 노즐을 내열성이 높은 세라믹 관체로 구성한 것으로서 이를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention is made of a ceramic tube having a high heat resistance in order to solve this problem of the prior art described in detail by the accompanying drawings as follows.

외부나선(2)이 형성된 황동재의 고정구(4) 일측에 걸림턱(6)이 형성된 결합부(8)를 일체로 형성하여 세라믹 관체(10)를 실리콘 튜브(12)로 끼워 노즐(가)를 형성하고 내화벽돌(14)과 케스타블(16)로 된 내열벽(18)과 철재 케이스(20)내면에 단열재(22)가 부착된 외벽(24) 사이에는 공기통로(26)를 형성하여 고정구(4)가 공기통로(26)에 위치하도록 다수의 노즐(가)을 일정간격으로 내열벽(18)내부에 설치한 것이다.The coupling part 8 having the locking jaw 6 formed on one side of the fastener 4 of the brass material having the outer spiral 2 formed therein is integrally formed to insert the ceramic tube 10 into the silicon tube 12 so that the nozzle And forming an air passage 26 between the heat-resistant wall 18 made of the refractory brick 14 and the castable 16 and the outer wall 24 having the heat insulating material 22 attached to the inner surface of the steel case 20. A plurality of nozzles (A) are provided inside the heat-resistant wall 18 at regular intervals such that the fixture 4 is located in the air passage 26.

미설명부호 (28)은 소각로 (30)은 집열 급수관 (32)는 송풍기 (34)는 로스틀 (36)은 폐기물 투입구이다.Unexplained reference numeral 28 is the incinerator 30, the heat collecting water pipe 32, the blower 34, the throttle 36 is a waste inlet.

이와같이 구성된 본 고안은 투입구(36)로 폐기물을 소각로내에 투입하여 소각하고 소각시 발생되는 열에 의해 급수관(30)내의 물이 가열되게 하므로서 열에너지를 집열활용하는 것은 종래와 같으나 본 고안은 송풍기(32)에 의하여 공기통로(26)에 송풍된 공기가 세라믹 관체(10)로 된 노즐(가)에 의하여 소각로의 내부로 분사되고 노즐(가)과 급수관(30)이 분리구성되어 있으므로 산화작용이나 열팽창으로 인한 용접부위의 파손으로 누수되는 현상이 방지되고 노즐(가) 또한 내열성이 높은 세라믹 관체(10)로 구성되어 있으므로 산화가 되거나 노즐공이 확개될 우려가 없기 때문에 공기를 소각로 전체에 고르게 분사하게 되므로 연소 효율이 증대되는 등의 효과가 있는 것이다.The present invention configured as described above uses the inlet 36 to inject waste into the incinerator and incinerates and heats the water in the water supply pipe 30 by heat generated during incineration, so that heat energy is collected and utilized as in the prior art, but the present invention is a blower 32. The air blown into the air passage 26 by the nozzle is injected into the incinerator by the nozzle (a) made of the ceramic tubular body (10), and the nozzle (a) and the water supply pipe (30) are separated and constituted by oxidation or thermal expansion. Water leakage is prevented due to breakage of the welding part and the nozzle is also made of ceramic tube 10 having high heat resistance, so there is no risk of oxidation or nozzle hole expansion. Therefore, air is sprayed evenly throughout the incinerator. The effect is that the efficiency is increased.

Claims (2)

걸림턱(6)이 있는 결합부(8)가 일체로 형성된 고정구(4)에 세라믹관체(10)를 끼워 고정한 노즐(가)을 내열벽(18)내에 설치하여 외벽(24)과 내열벽(18)사이에 형성된 공기통로(26)내의 공기가 소각로(28)내에 분사되게 하는 산업폐기물 소각로용 공기 노즐.The outer wall 24 and the heat-resistant wall (A) are installed in the heat-resistant wall 18 by installing a nozzle (A) in which the ceramic tube body 10 is fixed to the fixture 4 having the engaging portion 8 having the locking jaw 6 integrally fixed thereto. 18. An air nozzle for an industrial waste incinerator, in which air in an air passage (26) formed between 18 is injected into an incinerator (28). 제1항에 있어서, 고정구(4')에 끼워지는 세라믹 관체(10)는 실리콘 튜브(12)로 연결하여서된 산업폐기물 소각로용 공기노즐.The air nozzle for an industrial waste incinerator according to claim 1, wherein the ceramic tube (10) fitted to the fixture (4 ') is connected by a silicon tube (12).
KR92002748U 1992-02-22 1992-02-22 Air nozzle for incinerator KR940004941Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92002748U KR940004941Y1 (en) 1992-02-22 1992-02-22 Air nozzle for incinerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92002748U KR940004941Y1 (en) 1992-02-22 1992-02-22 Air nozzle for incinerator

Publications (2)

Publication Number Publication Date
KR930020055U KR930020055U (en) 1993-09-24
KR940004941Y1 true KR940004941Y1 (en) 1994-07-23

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KR102423554B1 (en) * 2021-01-12 2022-07-21 박준형 Big Water Cooled Fire Grate Bar for Stoker Combustion Furnace

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