KR900006997Y1 - Boiler - Google Patents
Boiler Download PDFInfo
- Publication number
- KR900006997Y1 KR900006997Y1 KR2019870013886U KR870013886U KR900006997Y1 KR 900006997 Y1 KR900006997 Y1 KR 900006997Y1 KR 2019870013886 U KR2019870013886 U KR 2019870013886U KR 870013886 U KR870013886 U KR 870013886U KR 900006997 Y1 KR900006997 Y1 KR 900006997Y1
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- Prior art keywords
- chamber
- combustion chamber
- combustion
- boiler
- gas
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B13/00—Steam boilers of fire-box type, i.e. the combustion of fuel being performed in a chamber or fire-box with subsequent flue(s) or fire tube(s), both chamber or fire-box and flues or fire tubes being built-in in the boiler body
- F22B13/02—Steam boilers of fire-box type, i.e. the combustion of fuel being performed in a chamber or fire-box with subsequent flue(s) or fire tube(s), both chamber or fire-box and flues or fire tubes being built-in in the boiler body mounted in fixed position with the boiler body disposed upright
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B7/00—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body
- F22B7/02—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body without auxiliary water tubes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Of Fluid Fuel (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 종단면 설명도.1 is a longitudinal cross-sectional view of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 화실 2 : 2차연실1: Japanese style room 2: Secondary room
3 : 연통관 4 : 출구3: communication tube 4: exit
본 고안은 다단계 연소실을 갖는 보일러에 관한 것으로 특히 2차연실 내부로 설치된 연통관의 출구를 경사지게 형성하여 연실로 배출되는 연소가스가 직배출되지 않고 와류현상을 일으키면서 다음 연실로 배출토록한 보일러에 관한 것이다.The present invention relates to a boiler having a multi-stage combustion chamber, and more particularly to a boiler in which the outlet of the communication pipe installed inside the secondary combustion chamber is inclined so that the combustion gas discharged into the combustion chamber is not discharged directly, causing vortexing to be discharged to the next combustion chamber. will be.
종래에는 화실에서 연실로 연결하는 연통관의 출구 선단이 수평형으로 구성되어 연소가스가 그대로 상승하여 2차연실에서 충분한 연소가 이루워지지 못한채 연도로 직접 배기되기 때문에 연료이 소비량에 비하여 보일러의 열 효율이 떨어지는 등의 문제점이 있었다.Conventionally, the exit tip of the communication pipe connecting the fire chamber to the combustion chamber is horizontal, so that the combustion gas rises as it is and exhausts directly to the flue without sufficient combustion in the secondary combustion chamber. There was a problem such as falling.
본고안은 상기와같은 종래의 보일러가 갖는 제반문제점을 감안하여 연소실과 연결된 연통관의 출구 선단을 배향 경사지게 형성하여 상승된 연소가스가 와류현상을 일으키면서 흐름속도가 정체되어 복사 전열효과를 극대화한후 다음 연소실로 배출되도록 함으로서 연소효율 및 보일러의 열효율이 향상되도록 안출한 것으로 이를 첨부 도면에 의거 상세히 설명하면 다음과 같다.In this paper, in consideration of all the problems of the conventional boiler as described above, the exit tip of the communication tube connected to the combustion chamber is formed to be inclined in orientation so as to maximize the radiant heat transfer effect due to stagnant flow rate as the rising combustion gas causes vortex. Next, the combustion efficiency and the thermal efficiency of the boiler are improved to be discharged to the combustion chamber, which will be described in detail with reference to the accompanying drawings.
화실(1)과 2차연실(2)을 연결하는 연통관(3)을 형성함에 있어서, 2차연실(2)내부로 연설되는 연통관(3)의 출구 선단을 배향(연도방향과 방대)경사지게(예 "")형성하여 2차연실(2)에서 와류현상이 발생하도록 한것으로, 도면 중 미설명부호 12는 보온제, 13은 배플판 기능을 갖는 수실벽체이다.In forming the communication tube (3) connecting the fire chamber (1) and the secondary combustion chamber (2), the exit end of the communication tube (3) to be introduced into the secondary chamber (2) is oriented (in the flue direction and the bulge) Yes " In the drawing, vortex phenomena occur in the secondary combustion chamber 2, where reference numeral 12 denotes a heat retention agent, and 13 denotes a water chamber wall having a baffle plate function.
이와같이 구성된 본고안의 작용, 효과를 설명하면 다음과 같다.The following describes the operation and effects of this proposal.
보일러 동체(5)하단에 형성된 버어너 연결구(6)에 통상의 버어너(도시생략)를 장착시켜 점화시키면 버어너에서 분출되는 화염이 화실(1)벽면에 복사와류 되면서 연소가스의 일차연소가 진행되고 화실에는 이때 발생되는 고열의 연소열에 의한 로내압이 형성되면서 연소가스는 화실(1)과 2차연실(2)을 연결시켜주는 연통관(3)으로 상승유입되어, 선단이 45°정도로 배향경사진 출구(4)를 통해 2차연실(2)로 유입되게 되는바, 이때 연소가스는 가스통로(11)방향과 반대방향으로 배향경사진 출구(4)를 빠져나오면서 심한 와류 현상을 일으키게 되고 여기서 불완전연소된 연소가스의 완전한 재 연소가 이루어지게 되는 것이다.When the burner connector 6 formed at the bottom of the boiler body 5 is mounted with an ordinary burner (not shown) to ignite, the flame emitted from the burner radiates vortex to the wall of the fire chamber 1 so that the primary combustion of the combustion gas is performed. In the furnace, the furnace pressure is generated by the high heat of combustion that is generated at this time, and the combustion gas is introduced into the communication tube (3) connecting the furnace (1) and the secondary combustion chamber (2), and the tip is oriented at about 45 °. It is introduced into the secondary combustion chamber (2) through the inclined outlet (4), at which time the combustion gas exits the inclined orientation (4) in the opposite direction to the gas passage (11), causing a severe vortex phenomenon Here, complete recombustion of incompletely burned combustion gas is achieved.
즉, 2차연실(2)로 상승된 연소가스가 가스통로(11) 방향과 반대방향인 2차연실(2)벽면으로 배출되므로써 소가스가 가스통로(11)방향과 반대방향인 2차연실(2)벽면으로 배출되므로써 연소가스가 벽면에 부딪쳐 심한 와류현상이 일어나게되므로 그 흐름속도가 저하(지연)되어 충분한 재연소를 이루며 그와접한 수실(7)과 열교환을 하면서 비교적 느린 속도로 3,4차연실(8)(9)을 거쳐 연도(10)로 배기되는 것이다.That is, the combustion gas raised to the secondary combustion chamber 2 is discharged to the wall of the secondary combustion chamber 2 in the direction opposite to the direction of the gas passage 11 so that the small gas is in the opposite direction to the direction of the gas passage 11. (2) As the exhaust gas is discharged to the wall, severe vortex phenomenon occurs and the flow rate is reduced (delayed), resulting in sufficient recombustion and heat exchange with the adjacent water chamber (7) at a relatively slow speed. It is exhausted to the flue 10 via the 4th combustion chamber 8,9.
이와 같은 본고안은 화실(1)에서 연통관(3)으로 상승유입된 연소가스가 가스통로(11)반대방향으로 경사(배향경사)지게 형성된 출구(4)로 배출되기때문에 심한 와류현상을 일으키면서 그 속도가 저하되어 복사전열효과로 인한 보일러의 열효율을 배가 할수 있는 장점가 충분한 재연소로 인한 연소효율을 향상시켜 연료비를 대폭절감시킬수 있는 그 실사용 가치가 일층고양된 연료약형의 보일러인 것이다.Such a proposal causes severe vortex phenomena since the combustion gas flowing into the communication pipe 3 from the fire chamber 1 is discharged to the outlet 4 formed to be inclined in the opposite direction to the gas passage 11. Its speed is lowered, and the advantage that can double the thermal efficiency of the boiler due to the radiative heat transfer effect is that it is a fuel-type boiler with a higher practical value that can significantly reduce the fuel cost by improving the combustion efficiency due to recombustion.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870013886U KR900006997Y1 (en) | 1987-08-20 | 1987-08-20 | Boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870013886U KR900006997Y1 (en) | 1987-08-20 | 1987-08-20 | Boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890005145U KR890005145U (en) | 1989-04-18 |
| KR900006997Y1 true KR900006997Y1 (en) | 1990-08-04 |
Family
ID=19266668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870013886U KR900006997Y1 (en) | 1987-08-20 | 1987-08-20 | Boiler |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900006997Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100419197B1 (en) * | 2001-11-08 | 2004-02-19 | 삼성전자주식회사 | One Unit Type Air Conditioner |
-
1987
- 1987-08-20 KR KR2019870013886U patent/KR900006997Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100419197B1 (en) * | 2001-11-08 | 2004-02-19 | 삼성전자주식회사 | One Unit Type Air Conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR890005145U (en) | 1989-04-18 |
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