KR100670628B1 - Inspecting hall in the combustor of a coke oven - Google Patents

Inspecting hall in the combustor of a coke oven Download PDF

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Publication number
KR100670628B1
KR100670628B1 KR1020060073747A KR20060073747A KR100670628B1 KR 100670628 B1 KR100670628 B1 KR 100670628B1 KR 1020060073747 A KR1020060073747 A KR 1020060073747A KR 20060073747 A KR20060073747 A KR 20060073747A KR 100670628 B1 KR100670628 B1 KR 100670628B1
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South Korea
Prior art keywords
coke oven
hole
forming member
heat insulator
insulating material
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KR1020060073747A
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Korean (ko)
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정귀현
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정귀현
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B29/00—Other details of coke ovens
    • C10B29/02—Brickwork, e.g. casings, linings, walls

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)

Abstract

A hole formation member of inspecting a combustion room of a coke oven is provided to preclude the heat insulator from being damaged when the inspection hole is formed at the upper end of the coke oven by forming step-shaped hanging protrusions at both sides of the heat insulator and installing the hole formation member and other blocks. A hole formation member(100) of inspecting a combustion room of a coke oven comprises a reinforcing device(111); a cylindrical body(112) formed at the lower part of the reinforcing device; and a heat insulator(120) attached at the outside of the cylindrical body. The heat insulator is rectangular-shaped in two dimensions, and step-shaped hanging protrusions(121) are formed at both sides of the heat insulator attached at the hole frame.

Description

코크스오븐의 연소실 점검 홀 형성부재{Inspecting hall in the combustor of a coke oven}Inspecting hall in the combustor of a coke oven}

도 1 - 본 발명의 사시도.1-a perspective view of the present invention.

도 2 - 도 1의 A-A선 단면도.2-A sectional view along the line A-A in FIG.

도 3 - 본 발명의 사용상태 참고도.3-reference state of use of the present invention.

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

100: 본 발명 연소실 점검 홀 형성부재(이하 '홀 형성부재'라 함)100: the combustion chamber inspection hole forming member of the present invention (hereinafter referred to as 'hole forming member')

110: 홀 프레임 111: 보강대110: hole frame 111: reinforcement

112: 원통체 113: 경사면112: cylinder 113: inclined surface

120: 단열재 121: 걸림턱 120: insulation 121: jamming jaw

130: 관측 홀(hole)130: observation hole

B: 뚜껑 C: 블럭B: lid C: block

본 발명은 코크스오븐의 연소실 점검 홀 형성부재에 관한 것으로, 더욱 상세하게는 코크스오븐의 상단에 설치를 용이하게 하고, 단열재의 파손이나 균열을 방지할 수 있도록 함으로서 연소실의 연소상태 확인 및 온도관리의 용이성을 도모하여 품질을 향상시킬 수 있도록 하기 위한 코크스오븐의 연소실 점검 홀 형성부재에 관한 것이다.The present invention relates to a combustion chamber check hole forming member of the coke oven, and more particularly, to facilitate the installation on the top of the coke oven, and to prevent the breakage or cracking of the heat insulating material to check the combustion state of the combustion chamber and the temperature control. The present invention relates to a combustion chamber check hole forming member of a coke oven for promoting ease of quality.

일반적으로 제철소 등에서는 제철(製鐵)을 위해 코크스오븐(Coke Oven)을 사용하고 있는바, 상기 코크스 오븐은 연소실과 탄화실로 구성되며, 상기 탄화실에 석탄을 넣고 연소실에서 연료가스를 연소시켜 발생된 열을 탄화실에 전달하여 코크스를 제조하게 된다.In general, steelworks use coke ovens for steelmaking, and the coke oven is composed of a combustion chamber and a carbonization chamber, and is produced by putting coal in the carbonization chamber and burning fuel gas in the combustion chamber. The heat is transferred to the carbonization chamber to produce coke.

이때 상기 코크스오븐 연소실의 상부에는 연소실의 연소상태를 확인하고 이를 통해 온도관리가 용이하도록 하기 위해 연소실 점검 홀 형성부재를 형성하게 되는데, 종래에는 금속재질의 홀 프레임만을 주물로 제작하여 현장으로 반입한 다음, 현장에서 직접 단열재를 홀 프레임 외부에 부착시켜 홀 형성부재를 제작하였다.At this time, the upper part of the coke oven combustion chamber to form the combustion chamber check hole forming member to check the combustion state of the combustion chamber and to facilitate the temperature management through this, conventionally manufactured only the metal frame of the hole frame cast into the site Next, directly attaching the heat insulating material to the outside of the hole frame in the field to produce a hole forming member.

다음 상기 단열재가 양생되어 견고하게 굳게 되면 이를 코크스오븐 상단에 설치된 블럭(C)의 원통형(圓筒形) 점검 홀에 끼워넣어 설치하게 되는데, 상기 블럭(C)과 점검 홀은 미리 형성된 것이어서 당연히 단열재의 형상도 원통형으로 만들수 밖에 없는 것이다.Next, when the heat insulator is cured and firmly hardened, the heat insulator is inserted into a cylindrical inspection hole of the block C installed on the top of the coke oven. The shape of the can not only be made cylindrical.

따라서 상기 블럭(C)의 원통형 점검 홀에 역시 원통형의 홀 형성부재를 끼워 넣게 되면 홀 형성부재의 단열재가 삽입과정에서 손상될 뿐만 아니라, 균열의 발생우려가 높아지는 것이어서 단열재의 강도유지가 힘들뿐만 아니라 수리 및 교체의 횟수가 늘어나는 폐단을 갖는 것이다.Therefore, when the cylindrical hole forming member is inserted into the cylindrical inspection hole of the block C, not only the heat insulating material of the hole forming member is damaged during the insertion process, but also the occurrence of cracks increases, so that it is difficult to maintain the strength of the heat insulating material. It has a closed end that increases the number of repairs and replacements.

또한 미리 설치된 블럭(C)의 원통형 점검 홀에 홀 형성부재를 설치하는 구조는 단열효과가 저하될 수 밖에 없고, 직접 현장에서 단열재를 양생하는 경우 단열재가 완전히 양생 되기까지 상당한 시간을 필요로 하는 것이어서 조업의 차질을 빚을 수 밖에 없는 폐단을 갖는 것이다.In addition, the structure in which the hole forming member is installed in the cylindrical inspection hole of the pre-installed block (C) inevitably decreases the heat insulation effect, and in case of curing the heat in the field directly, it requires a considerable time until the heat is completely cured. It is to have a dismissal that is inevitable.

따라서 본 발명은 상기와 같은 문제점을 해결하기 위하여 창안된 것으로, 홀 프레임의 주변에 단열재를 부착하되 상기 단열재의 형상이 코크스오븐 상단에 설치되는 블럭들과 동일한 형상을 가질 수 있도록 사각형태를 이루도록 하며, 상기 홀 프레임에 부착되는 단열재는 홀 프레임의 외주면(外周面) 상부에 형성되어지되, 상기 단열재의 양측에 계단형상의 걸림턱이 형성되도록 구성함으로써 미리 본 발명 홀 형성부재를 설치하고 그 다음에 다른 블럭들을 설치할 수 있도록 구성한 것이다.Therefore, the present invention was devised to solve the above problems, but attaching the insulation to the periphery of the hole frame to form a rectangular shape so that the shape of the insulation can have the same shape as the blocks installed on the top of the coke oven. The heat insulating material attached to the hole frame is formed on the outer circumferential surface of the hole frame, and the step forming hooking jaw is formed on both sides of the heat insulating material so as to install the hole forming member of the present invention in advance. It is configured to install other blocks.

첨부한 도면에 의해 본 발명을 상세히 설명하면 다음과 같다.The present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 코크스오븐의 연소실 점검 홀 형성부재(100)의 사시 도를 도시한 것으로, 본 발명은 홀 프레임(110)의 주변에 단열재(120)를 부착하되 코크스오븐 상단에 설치되는 블럭(C)들과 동일한 형상을 가질 수 있도록 사각형태로 단열재(120)를 형성하되, 상기 단열재(120)는 홀 프레임의 외주면(外周面) 상부에 부착되도록 하였다. 이때 상기 단열재(120)의 양측면에는 걸림턱(121)이 하부에 돌출형성되도록 함으로써 계단형상을 이루도록 하였다.1 is a perspective view of the combustion chamber check hole forming member 100 of the coke oven according to the present invention, the present invention is attached to the heat insulating material 120 around the hole frame 110 is installed on the top of the coke oven Insulating material 120 is formed in a rectangular shape so as to have the same shape as the blocks (C), the heat insulating material 120 is to be attached to the upper outer peripheral surface (outer surface) of the hole frame. At this time, both sides of the heat insulator 120 was formed so that the locking step 121 is formed to protrude to the bottom to form a step shape.

상기 걸림턱(121)에는 코크스오븐 상단에 설치되는 블럭(C)들이 얹혀질 수 있도록 하기 위한 구조로, 먼저 본 발명 홀 형성부재(100)가 코크스오븐의 상단에 설치되어 점검 홀을 형성하게 된 다음 홀 형성부재(100) 측면, 즉 걸림턱(121)에 블럭(C)들이 얹혀 코크스오븐 상단을 형성하게 되는 것이다.The locking jaw 121 has a structure for placing the blocks (C) installed on the top of the coke oven, first the hole forming member 100 of the present invention is installed on the top of the coke oven to form a check hole Next, the blocks C are placed on the side of the hole forming member 100, that is, the locking jaw 121 to form the top of the coke oven.

따라서 본 발명 홀 형성부재(100)에 의해 코크스오븐 상단에 연소실의 연소상태와 연소 조건 변화에 따른 성분 변화, 연소실 내 압력변화에 따른 로의 온도변화 등을 기간별 정밀측정하기 위한 점검 홀이 형성될 수 있게 된다.Therefore, the hole forming member 100 of the present invention can be formed on the top of the coke oven for the inspection hole for precisely measuring the temperature change of the furnace according to the change in the combustion state and the combustion conditions of the combustion chamber, the pressure change in the combustion chamber pressure, etc. Will be.

상기 홀 형성부재(100)은 크게 홀 프레임(110)과 단열재(120)로 이루어지며, 이들은 일체(一體)로 형성되어 진다.The hole forming member 100 is largely made of a hole frame 110 and the heat insulating material 120, they are formed integrally.

상기 홀 프레임(10)은 도 2에 도시된 바와 같이 상단에 형성된 보강대(111)와 상기 보강대 아래에 형성되는 원통체(112)로 이루어지며, 상기 원통체(112)에 의해 관측 홀(130)이 형성되는 구조를 갖는다.The hole frame 10 is composed of a reinforcing rod 111 formed on the top and a cylindrical body 112 formed below the reinforcing rod as shown in FIG. 2, the observation hole 130 by the cylindrical body 112. It has a structure to be formed.

이때 상기 보강대(111)와 원통체(112) 사이에는 경사면(113)이 형성되어 뚜껑(B)이 얹힐 수 있도록 구성된다.At this time, the inclined surface 113 is formed between the reinforcing rod 111 and the cylindrical body 112 is configured so that the lid (B) can be placed.

상기 단열재(120)는 연소실 내의 연소열이 외부로 유출되는 것을 방지하기 위한 구성으로써, 코크스오븐 상단에 설치되는 블럭(C)들의 설치를 용이하게 하고, 외관의 형상을 균일하게 보이도록 하기 위해 평면으로 보아 직사각형상을 갖도록 함이 바람직하다.The heat insulator 120 is configured to prevent the heat of combustion in the combustion chamber from leaking to the outside. It is preferable to have a rectangular shape.

또한 상기 단열재(120)의 양측면에는 걸림턱(121)을 형성하되, 아래쪽 부분이 돌출되어 계단형상을 갖도록 구성되어진다. 상기 걸림턱(121)에는 타 블럭들이 얹혀지도록 함으로써 본 발명 홀 형성부재(100)는 타 블럭들과 차이가 없는 외관을 가지게 되는 것이다.In addition, both sides of the heat insulating material 120 to form a locking projection 121, the lower portion is configured to have a stepped shape to protrude. By the other blocks are placed on the locking jaw 121, the hole forming member 100 of the present invention will have an appearance that does not differ from other blocks.

이처럼 본 발명은 홀 프레임의 주변에 단열재를 부착하되 상기 단열재의 양측에 계단형상의 걸림턱이 형성되도록 함으로써 본 발명 홀 형성부재를 먼저 설치하고 다음에 다른 블럭들이 얹혀져 설치되도록 하여 코크스오븐의 상단에 점검 홀을 형성하는 과정에서 단열재의 파손이나 균열을 방지할 수 있도록 하였다.As described above, the present invention attaches the heat insulating material to the periphery of the hole frame, so that the stepped latching jaw is formed on both sides of the heat insulating material, so that the hole forming member of the present invention is first installed and then other blocks are placed on top of the coke oven. In the process of forming the inspection hole, it was possible to prevent breakage or cracking of the insulation.

또한 본 발명 홀 형성부재의 형상을 코크스오븐 상단에 설치되는 다른 블럭들과 동일한 형상을 가질 수 있도록 사각형태를 이루도록 하여 심미적으로도 우수한 효과를 갖는 매우 유용한 발명인 것이다.In addition, the present invention is a very useful invention having an aesthetically superior effect by forming a rectangular shape so that the shape of the hole forming member to have the same shape as the other blocks installed on the top of the coke oven.

Claims (1)

보강대와 상기 보강대 하부에 형성되는 원통체로 이루어지며, 상기 원통체의 외부에 단열재가 부착되는 구조를 갖는 홀 형성부재에 있어서, In the hole forming member consisting of a reinforcing rod and a cylindrical body formed on the lower portion of the reinforcing rod, and having a structure in which a heat insulating material is attached to the outside of the cylindrical body, 상기 단열재는 평면으로 보아 직사각형상을 가지도록 하되, 상기 홀 프레임에 부착되는 단열재의 양측에는 계단형상의 걸림턱이 형성되도록 구성되어짐을 특징으로 하는 코크스오븐의 연소실 점검 홀 형성부재.Wherein the heat insulator is to have a rectangular shape in plan view, the combustion chamber check hole forming member of the coke oven, characterized in that configured to form a stepped locking step on both sides of the heat insulating material attached to the hole frame.
KR1020060073747A 2006-08-04 2006-08-04 Inspecting hall in the combustor of a coke oven KR100670628B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101171606B1 (en) 2010-12-23 2012-08-07 주식회사 포스코 Appartus for forming inspection hole of combustor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101171606B1 (en) 2010-12-23 2012-08-07 주식회사 포스코 Appartus for forming inspection hole of combustor

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