KR900004010Y1 - Charcoal pot for boiler - Google Patents

Charcoal pot for boiler Download PDF

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Publication number
KR900004010Y1
KR900004010Y1 KR2019870000461U KR870000461U KR900004010Y1 KR 900004010 Y1 KR900004010 Y1 KR 900004010Y1 KR 2019870000461 U KR2019870000461 U KR 2019870000461U KR 870000461 U KR870000461 U KR 870000461U KR 900004010 Y1 KR900004010 Y1 KR 900004010Y1
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KR
South Korea
Prior art keywords
combustion cylinder
combustion
boiler
exhaust gas
cylinder
Prior art date
Application number
KR2019870000461U
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Korean (ko)
Other versions
KR880015234U (en
Inventor
손응권
현주수
김명수
박재선
Original Assignee
한국동력자원 연구소
박긍식
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 한국동력자원 연구소, 박긍식 filed Critical 한국동력자원 연구소
Priority to KR2019870000461U priority Critical patent/KR900004010Y1/en
Publication of KR880015234U publication Critical patent/KR880015234U/en
Application granted granted Critical
Publication of KR900004010Y1 publication Critical patent/KR900004010Y1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B13/00—Details solely applicable to stoves or ranges burning solid fuels 
    • F24B13/02—Arrangement or mountings of fire-grate assemblies; Arrangement or mountings of linings for fire-boxes, e.g. fire-backs 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M20/00—Details of combustion chambers, not otherwise provided for, e.g. means for storing heat from flames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M2900/00—Special features of, or arrangements for combustion chambers

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

Abstract

내용 없음.No content.

Description

연탄 보일러의 연소통Combustion furnace of briquette boiler

제1도는 본 고안의 일부절개 사시도.1 is a partially cutaway perspective view of the present invention.

제2도는 본 고안의 사용상태를 나타낸 종단면도.Figure 2 is a longitudinal sectional view showing a state of use of the present invention.

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

1 : 연소통 2 : 내연소통1: combustion cylinder 2: internal combustion communication

3 : 외연소통 4 : 공간부3: external communication 4: space part

23.24 : 배기가스 유도용 절결부23.24: cutout for inducing exhaust gas

본 고안은 연탄 보일러에 내장되는 연소통으로서 상단부에 배기가스 유도구를 형성한 이중 연소통에 관한 것이다.The present invention relates to a dual combustion cylinder in which an exhaust gas inlet is formed at an upper end as a combustion cylinder embedded in a briquette boiler.

일반적으로 타연료에 비해 발열량이 낮고 착화 온도가 높은 연탄을 연소시키는데 연소통은 가장 중요한 인자로서 연탄 보일러의 연소 성능에 큰 변수로 작용한다.In general, the combustion cylinder is the most important factor in combustion of briquettes having a lower calorific value and a higher ignition temperature than other fuels.

보일러의 구조 및 성능상 기존의 토관 연소통은 보일러 수실 가까이 위치하게 되므로 이로 인해 연소실의 냉각요인이 되어 연탄의 착화가 용이하지 못하였으며, 착화되어도 많은 불완전 가스가 발생하여 연탄가스 사고의 위험을 초래하게 되었다.Due to the structure and performance of the boiler, the existing earth pipe combustion cylinder is located near the boiler chamber, which is a cooling factor of the combustion chamber, which makes it difficult to ignite briquettes. It became.

또한 기존 토관 연소통의 열전도 계수는 600℃의 고온에서 약 0.442㎉/hrm℃로써 연탄의 순발열량에 대해 연소통 측면으로 전달되논 열량은 20-30%가량되고, 연소통 상부로의 전달량은 70-80% 가량 되는데, 연소온도와 전열효과를 높이기 위해서는 연소통 상부로의 전달량이 많아야 하며 이를 위해 본 고안은 Ceramic Fiber 연소통을 내관으로 한 이중 연소통으로 구성하여 연소통의 보온력을 높혔으며 기존 연소통과 비교 실험한 결과 아래 표와 같다.In addition, the thermal conductivity coefficient of the existing earth pipe combustion cylinder is about 0.442㎉ / hrm ℃ at 600 ℃ high temperature, and the amount of heat transferred to the side of the combustion cylinder is about 20-30%, and the amount of transfer to the top of the combustion cylinder is 70 It is about -80%. In order to increase the combustion temperature and heat transfer effect, the amount of transfer to the upper part of the combustion cylinder should be increased. For this purpose, the present invention consists of a double combustion cylinder with a ceramic fiber combustion cylinder as an inner tube to increase the thermal insulation power of the combustion cylinder. The results of the pass comparison experiment are shown in the table below.

이상과 같이 본 고안은 보온력을 제고시키므로써 연탄 또는 열량 400㎉/㎏이하의 저질탄을 사용하더라도 착화가 용이하고, 완전 연소시키며, 연소효율을 높히고, 열효율을 증가시킬수 있는 연소통을 제공하는데 목적이 있다.As described above, the present invention aims to provide a combustion cylinder which is easy to ignite, complete combustion, increase combustion efficiency, and increase thermal efficiency even when briquettes or low-carbon coals having a heat content of 400 kW / kg or less are used by improving the thermal insulation power. have.

본 고안의 구성을 도면에 의해 상세히 설명하면 다음과 같다.Referring to the configuration of the subject innovation in detail as follows.

배기가스 유도로(B)를 형성한 수조(C)가 내장되는 통상의 연탄 보일러(A)의 연소통(1)을 상단부의 일측에 각각 배기가스 유도용 절결부(23), (24)를 형성한 세라믹 화이버재의 내연소통(2)과 토관으로된 외연소통(3)으로 구성하여 내,외 연소통(2), (3) 사이에 공간부(4)를 형성한 것이다. 도면중 미설명 부호 30은 연탄 덮개이다.The combustion cylinder 1 of the ordinary briquette boiler A in which the water tank C in which the exhaust gas induction path B is formed is inserted into the exhaust gas induction cutouts 23 and 24 on one side of the upper end, respectively. A space portion 4 is formed between the internal and external combustion cylinders 2 and 3 by the internal combustion cylinder 2 of the formed ceramic fiber material and the external combustion cylinder 3 of the earth pipe. In the figure, reference numeral 30 is a briquette cover.

이와 같이 구성된 본 고안의 작용 및 효과를 설명하면 제2도에서와 같이 연탄(D)은 내,외 연소통(2), (3)으로된 연소통(1)에 의해 보일러(A)의 수조(C)와 2중으로 격리되어 있으므로 착화시에 수조(C) 내의 물의 온도에 영향을 받지 않는다. 즉 물의 흡열에 의한 연소통의 냉각작용을 억제시킴으로써 연탄의 착화가 용이하며, 이러한 연소통의 보온력은 연소통 상부로의 열전달량이 많아지는 작용을 하게 된다. 따라서 연탄의 연소 온도가 높이지며 배기가스 유도용 절결부(23)(24)를 연통(5)의 반대방향에 위치하므로서 높은 온도의 열기가 배기가스 유도용 절결부(23)(24)를 통해 배기가스 유도로(B)를 따라 수조(C)를 감싸고 돌아 보일러 (A)내를 순환하면서 연통(5)으로 가스가 배출되며 수조(C) 내의 물을 덮히게 되는 것이다.Referring to the operation and effect of the present invention configured as described above as shown in Figure 2 briquette (D) is the tank of the boiler (A) by the combustion cylinder (1) consisting of internal and external combustion cylinders (2), (3) Since it is isolated in double from (C), it is not affected by the temperature of the water in the water tank (C) at the time of ignition. That is, by quenching the cooling action of the combustion cylinder by the endothermic water, ignition of briquettes is easy, and the heat retaining force of the combustion cylinder serves to increase the amount of heat transfer to the upper portion of the combustion cylinder. Therefore, the combustion temperature of the briquettes is increased, and the exhaust gas induction cutouts 23 and 24 are located in the opposite direction of the communication 5 so that high temperature heat is transmitted through the exhaust gas induction cutouts 23 and 24. The gas is discharged to the communication tube 5 while surrounding the water tank C along the exhaust gas induction path B and circulating in the boiler A, thereby covering the water in the water tank C.

따라서 본 고안은 연소통사이의 공간부가 축열되어 보온력을 가지므로 연탄의 착화가 용이하고, 연소온도가 높아지며 열기가 절결부(23), (24)에서 집중되어 유도로 (B)로 배출되므로 이곳에서 불완전 연소를 완전연소로 유도하여 일산화탄소의 양을 감소시키고 열손실이 저하되는 동시에 열효율이 증가되는 등의 효과가 있다.Therefore, the present invention is easy to ignite the briquettes, because the space between the combustion cylinder is thermally accumulate, and the combustion temperature is increased, the heat is concentrated in the cutouts (23), (24) and discharged into the induction furnace (B) Induces incomplete combustion to complete combustion, thereby reducing the amount of carbon monoxide and reducing heat loss and increasing thermal efficiency.

Claims (1)

내,외 연소통(2)(3)으로 구성하여 공간부(4)를 형성하고 이들의 상부에 배기가스 유도용 절결부(23)(24)를 형성시킨 연탄 보일러용 연소통(1)에 있어서, 내연소통(2)을 세라믹 화이버재로 구성하고, 외연소통(3)은 토관으로 형성시킨 구성을 특징으로 하는 연탄 보일러의 연소통.In the combustion cylinder (1) for briquette boilers formed of internal and external combustion cylinders (2) and (3) to form a space portion (4) and cutouts (23) and (24) for inducing exhaust gas on the upper portions thereof. The combustion cylinder of the briquette boiler according to claim 1, wherein the internal combustion cylinder (2) is made of ceramic fiber material, and the external combustion cylinder (3) is formed of earth pipes.
KR2019870000461U 1987-01-17 1987-01-17 Charcoal pot for boiler KR900004010Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870000461U KR900004010Y1 (en) 1987-01-17 1987-01-17 Charcoal pot for boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870000461U KR900004010Y1 (en) 1987-01-17 1987-01-17 Charcoal pot for boiler

Publications (2)

Publication Number Publication Date
KR880015234U KR880015234U (en) 1988-09-15
KR900004010Y1 true KR900004010Y1 (en) 1990-05-07

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KR880015234U (en) 1988-09-15

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