KR200202893Y1 - Heat exchange hot water boiler of high efficiency - Google Patents
Heat exchange hot water boiler of high efficiency Download PDFInfo
- Publication number
- KR200202893Y1 KR200202893Y1 KR2020000016700U KR20000016700U KR200202893Y1 KR 200202893 Y1 KR200202893 Y1 KR 200202893Y1 KR 2020000016700 U KR2020000016700 U KR 2020000016700U KR 20000016700 U KR20000016700 U KR 20000016700U KR 200202893 Y1 KR200202893 Y1 KR 200202893Y1
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- KR
- South Korea
- Prior art keywords
- hot water
- boiler
- air
- heat exchange
- unit
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0084—Combustion air preheating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Supply (AREA)
Abstract
본 고안은 열교환 효율이 높은 고효율보일러에 관한 것으로 더욱 구체적인 것은, 온수보일러의 후측연소실(2) 내부에 공기예열부(3)와 보충수예열부(4)를 병렬로 설치하여 공기예열부(3)에는 다수의 연관(3a)을 나란히 설치하여 외부공기유입닥트(3b)로 유인하여 연관(3a)을 통해 가열한 다음 배출닥트(3c)를 통해 버어너연소용 공기공급부(5)로 공급할수 있게 구성하고 보충수 예열부(4)에는 공급부(4가)와 배출부(4나)가 구획되어 온수관(4a)으로 연통되게 구성하여 온수관을 통하는 물이 배기가스로 가열되게하여 이를 온수보충에 이용할수 있게 함으로서 보일러의 열교환효율을 상승시키고 폐열회수률을 높혀 연료를 현저히 절약할수 있는 이점을 얻을수 있게하며 또한 이러한 장치를 쉽게 설치하고 관리할수 있게 구성하여 산업의 이용율을 높일수 있게한 것이다.The present invention relates to a high efficiency boiler having a high heat exchange efficiency, and more specifically, an air preheating unit (3) and an air preheating unit (3) are installed in parallel in the rear combustion chamber (2) of the hot water boiler (3). There are a plurality of pipes (3a) installed side by side to attract to the external air inlet duct (3b) and heated through the pipes (3a) to be supplied to the burner combustion air supply unit 5 through the discharge duct (3c) In the supplemental water preheating unit 4, the supply unit 4a and the discharge unit 4b are partitioned to communicate with the hot water pipe 4a so that the water passing through the hot water pipe is heated with the exhaust gas so that it is heated. It is possible to increase the heat exchange efficiency of the boiler and increase the heat recovery rate of the boiler, thereby significantly reducing fuel consumption. Also, it is possible to easily install and manage these devices to increase the industrial utilization rate. A.
Description
본 고안은 보일러의 후측 연소실 연소반응 영역부분 내에 연관형 공기예열기와 수관형 급수예열기를 병열로 장치하여 보일러 연관에서 나오는 고온의 폐열을 공기예열과 보충수의 예열에 사용할수 있게하여 열교환 효율을 높이고 폐열회수율을 높인 고효율보일러이다.The present invention improves the heat exchange efficiency by installing the associated air preheater and the water pipe type preheater in parallel in the combustion combustion zone of the rear combustion chamber of the boiler so that the high-temperature waste heat from the boiler pipe can be used for preheating the air and make-up water. High efficiency boiler with improved waste heat recovery.
보일러는 수조내부에 연관을 관통시켜 연관 속에서 나오는 연소열기를 열교환에 이용하는 것이고 후연소실을 통해 고온의 에너지가 방출되므로 이를 회수활용하는 방안이 연구되고 있다.Boiler is used to heat the combustion heat from the pipe through the pipe through the pipe inside the tank, and the high-temperature energy is emitted through the post-combustion chamber.
본 고안은 이에 착안하여 보일러의 후측연소실에서 나오는 고온을 연소공기와 보충수를 최단거리에서 예열하는데 사용할수 있게하여 열회수효율을 높이고 열교환효율을 높일수 있게한 것이다.The present invention can be used to preheat the combustion air and make-up water in the shortest distance to the high temperature from the rear combustion chamber of the boiler to increase the heat recovery efficiency and heat exchange efficiency.
이를 보다 상세히 설명하면 다음과 같다.This will be described in more detail as follows.
첨부도면은 본 고안의 단면도가 예시되어 있다.The accompanying drawings illustrate a cross-sectional view of the present invention.
도 1은 본 고안의 종단측면도1 is a longitudinal side view of the present invention
도 2는 본 고안의 후측연소실 부분 단면예시도이다.Figure 2 is a partial cross-sectional view of the rear combustion chamber of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 온수통 1a : 연소실1: hot water tank 1a: combustion chamber
1b : 연관 2 : 후측연소실1b: Association 2: Rear combustion chamber
2a : 굴뚝 3 : 공기예열부2a: chimney 3: air preheating unit
3a : 연관 3b : 공기유입닥트3a: Association 3b: Air inlet duct
3c : 배출닥트 3d : 송풍기3c: exhaust duct 3d: blower
4 : 보충수예열부 4가 : 공급부4: supplementary water preheating unit 4: supply unit
4가' : 점검구 4나 : 배출부4 ': Inspection port 4B: Discharge part
4나' : 점검구 4다 : 온수입구4 b ': Inspection port 4 c: Hot water inlet
4라 : 온수출구 4a : 온수관4 d: hot water outlet 4a: hot water pipe
5 : 버어너연소용 공기공급부5: burner combustion air supply unit
본 고안은 보일러의 후측연소실(2) 연소반응영역 내부에 공기예열부(3)와 보충수예열부(4)를 연통되게 병렬로 설치하여 공기예열부(3)에는 외부의 공기가 연통되는 다수의 연관(3a)을 나란히 설치하여 외부공기유입닥트(3b)로 유인하여 연관(3a)을 통해 가열한 다음 배출닥트(3c)를 통해 버어너연소용 공기공급부(5)로 공급할수 있게 구성하고 보충수 예열부(4)에는 공급부(4가)와 배출부(4나)를 구획하여 온수관(4a)으로 연통시켜 열교환이 되게 구성하고 이를 온수보충에 사용할수 있게한 구성이다.The present invention is installed in parallel with the air preheating unit (3) and the supplemental water preheating unit (4) in the combustion reaction zone of the rear combustion chamber (2) of the boiler, and the air preheating unit (3) is connected to a plurality of external air By installing the pipe (3a) side by side and attracted to the external air inlet duct (3b) and heated through the pipe (3a) and configured to supply to the burner combustion air supply (5) through the discharge duct (3c) The water preheating unit 4 is configured to communicate with the hot water pipe 4a by dividing the supply unit 4a and the discharge unit 4b so as to exchange heat and use it for hot water replenishment.
미설명부호 4가', 4나'는 점검구, 4다는 온수입구, 4라는 온수출구이다.Unexplained code 4a, 4na is the inspection port, 4 is the hot water inlet, 4 is the hot water outlet.
이와같이된 본 고안은 보일러의 연소실(1a)에서 연소되는 열기가 연관(1b)을 통해 온수통(1) 내의 온수를 가열하고 후측연소실(2)을 거쳐 굴뚝(2a)으로 배출되는 경로를 거치면서 고온의 열기가 후측연소실(2)의 연소반응영역 내에 장치된 공기예열부(3)와 보충수예열부(4)를 가열하고 배출하게된다.The present invention as described above, while the heat that is burned in the combustion chamber (1a) of the boiler heats the hot water in the hot water tank (1) through the pipe (1b) and passes through the rear combustion chamber (2) through the path to the chimney (2a) The hot air heats and discharges the air preheating unit 3 and the supplemental water preheating unit 4 installed in the combustion reaction zone of the rear combustion chamber 2.
따라서, 이 과정에서 공기예열부(3)의 연관(3a)으로 통과되는 공기를 가열하는 열교환을 달성하고 이어서 보충수예열부(4)의 온수관(4a)으로 통과되는 물은 가열하여 예열시키는 열교환을 하게되므로 보일러 연관에서 나오는 고온의 폐열을 최단거리에서 공기와 온수를 예열시키는 열교환에 활용할수 있는 예열효과를 얻을수 있고 이로인해 폐열회수효율을 높이게 된다.Therefore, in this process, a heat exchange for heating the air passing through the tube 3a of the air preheating unit 3 is achieved, and then water passing through the hot water pipe 4a of the supplemental water preheating unit 4 is heated to preheat. Therefore, it is possible to obtain the preheating effect that can be utilized for the heat exchange of preheating the air and hot water at the shortest distance from the high temperature waste heat from the boiler connection, thereby improving the waste heat recovery efficiency.
따라서 본원 고안은 이렇게 얻어진 예열된 공기와 예열된 온수를 버어너가열 공기공급부와 온수보충 또는 온수생산에 활용하므로서 보일러의 에너지를 현저히 절약할수 있는 이점을 얻을수 있고 설치도 편리하여 산업의 이용율을 높일수 있는 장점이 있다.Therefore, the present invention utilizes the preheated air and the preheated hot water thus obtained in the burner heating air supply unit and hot water replenishment or hot water production, and thus, the energy of the boiler can be significantly saved, and the installation is convenient. There is an advantage.
Claims (1)
Priority Applications (1)
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KR2020000016700U KR200202893Y1 (en) | 2000-06-13 | 2000-06-13 | Heat exchange hot water boiler of high efficiency |
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KR2020000016700U KR200202893Y1 (en) | 2000-06-13 | 2000-06-13 | Heat exchange hot water boiler of high efficiency |
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KR2020000016700U KR200202893Y1 (en) | 2000-06-13 | 2000-06-13 | Heat exchange hot water boiler of high efficiency |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100534492B1 (en) * | 2004-04-06 | 2005-12-07 | 주식회사 두발가스엔지니어링 | Heat exchanger assembly for boiler |
KR100812734B1 (en) | 2007-04-11 | 2008-03-12 | 유삼종 | Lumber fired steam boiler |
KR102132617B1 (en) * | 2020-03-30 | 2020-07-10 | (주)세광보일러 | Heat exchanger device using waste heat of boiler |
KR102337850B1 (en) * | 2021-04-12 | 2021-12-09 | 대림로얄이앤피(주) | Boiler with condensing heat exchanger |
-
2000
- 2000-06-13 KR KR2020000016700U patent/KR200202893Y1/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100534492B1 (en) * | 2004-04-06 | 2005-12-07 | 주식회사 두발가스엔지니어링 | Heat exchanger assembly for boiler |
KR100812734B1 (en) | 2007-04-11 | 2008-03-12 | 유삼종 | Lumber fired steam boiler |
KR102132617B1 (en) * | 2020-03-30 | 2020-07-10 | (주)세광보일러 | Heat exchanger device using waste heat of boiler |
KR102337850B1 (en) * | 2021-04-12 | 2021-12-09 | 대림로얄이앤피(주) | Boiler with condensing heat exchanger |
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