KR960009752Y1 - Turbulant flow producing boiler tube - Google Patents
Turbulant flow producing boiler tube Download PDFInfo
- Publication number
- KR960009752Y1 KR960009752Y1 KR92013364U KR920013364U KR960009752Y1 KR 960009752 Y1 KR960009752 Y1 KR 960009752Y1 KR 92013364 U KR92013364 U KR 92013364U KR 920013364 U KR920013364 U KR 920013364U KR 960009752 Y1 KR960009752 Y1 KR 960009752Y1
- Authority
- KR
- South Korea
- Prior art keywords
- boiler
- coil
- boiler tube
- tube
- association
- 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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/34—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side
- F24H1/36—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side the water chamber including one or more fire tubes
-
- 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
- F24H9/0005—Details for water heaters
- F24H9/001—Guiding means
- F24H9/0015—Guiding means in water channels
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Induction Heating (AREA)
Abstract
내용 없음.No content.
Description
제1도는 일부가 절결된 본 고안의 보일러 연관의 일부 절결 사시도.1 is a partially cutaway perspective view of a boiler associating part of the present invention with a portion cut away;
제2도는 본 고안에 따른 보일러 연관내의 가열공기의 난류상태의 흐름을 도시한 단면도.2 is a cross-sectional view showing the turbulent flow of the heating air in the boiler tube according to the present invention.
제3도는 종래의 보일러 연관내의 가열공기의 층류상태의 흐름을 도시한 단면도.3 is a cross-sectional view showing a laminar flow of heated air in a conventional boiler tube.
제4도는 본 고안의 보일러 연관을 투패스(two pass)보일러에 설치한 상태를 도시한 보일러의 개략 단면도.4 is a schematic cross-sectional view of the boiler showing a state in which the boiler association of the present invention is installed in a two-pass boiler.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 연관 11 : 나선형 코일10: associative 11: spiral coil
본 고안은 난류형성용 코일이 내재되어 보일러의 열관류율을 향상시킬 수 있는 보일러의 연관에 관한 것이다.The present invention relates to a boiler that can improve the heat transmission rate of the boiler by embedding the coil for turbulence.
종래의 증기식 보일러의 연관(1)은 제3도에 도시한 바와 같이 그 내포면이 매끈한 파이프로 제조되므로 연관(1)내를 가열공기(A)가 흐르며, 가열공기(A)의 흐름중 중앙부(A')가 고온이고 가장자리부(A)가 저온의 상태인 층류상태로 흐르며 가장자리부(A)의 유속이 낮으므로, 연관(1)과 접하여 연관내의 기열공기(A)의 열을 흡수하는 물(W)은 가열공기(A)중 저온상태의 가장자리부(A)만이 접하므로 가열공기(A)와 물(W)과의 열교환율이 저조하게되어 전체적으로 보일러의 열효율이 저조하게 된다는 문제점이 있었다.As the conventional steam boiler plumbing (1) is made of a pipe having a smooth inner surface as shown in FIG. 3, the heating air (A) flows in the plumbing (1), and in the flow of the heating air (A). Since the center portion A 'is hot, the edge portion A flows in a laminar state with a low temperature, and the flow rate of the edge portion A is low, it contacts the tube 1 and absorbs the heat of the air air A in the tube. Since the water (W) is only in contact with the edge portion (A) of the low temperature state of the heating air (A), the heat exchange rate between the heating air (A) and water (W) is low, the overall thermal efficiency of the boiler is low There was this.
본 고안의 목적은 이러한 종래의 보일러 연관이 받는 문제점을 해결하기 위한 것으로, 보일러 연관내의 가열 공기의 흐름이 층류가 아닌 난류의 흐름을 갖게하여 보일러의 열효율을 향상시키는 보일러의 연관을 제공하는 것이다.An object of the present invention is to solve the problems of the conventional boiler association, to provide an association of the boiler to improve the thermal efficiency of the boiler by having a flow of turbulent flow rather than laminar flow of the heating air in the boiler.
본 고안이 이러한 목적은 보일러의 연관내에 난류형성용 코일이 내재된 보일러의 연관에 의해 달성될 수 있는 것이다.This object of the present invention can be achieved by the incorporation of a boiler in which a coil for turbulent flow is embedded in the boiler.
본 고안에 따른 난류형성용 코일을 구비한 보일러의 연관을 첨부된 도면을 참고로 하여 상세히 설명한다.The association of the boiler with a turbulence forming coil according to the present invention will be described in detail with reference to the accompanying drawings.
제1도에 도시한 바와 같이, 본 고안에 따른 난류형성용 코일을 구비한 보일러의 연관(10)은 보일러 연관(10)의 내포면에 강선, 또는 스테인레스강선등으로 제조된 난류형성용 나선형 코일(11)이 설치된 구조이다.As shown in FIG. 1, the tube 10 of the boiler having the turbulence forming coil according to the present invention is a spiral coil for turbulence forming made of steel or stainless steel wire on the inner surface of the boiler tube 10. (11) is installed.
이하에 본 고안에 따른 난류형성용 코일을 구비한 연관(10)의 난류형성 과정을 관철하면, 제2도에 도시한바와 같이 파이프상의 연관(10)내를 흐르는 가열공기.When carrying out the turbulence forming process of the tube 10 having a turbulence forming coil according to the present invention, as shown in FIG.
특히 가장자리를 흐르는 가열광기는 나선형 코일(11)에 부딪혀 상승하게 되고 상승한 후 하강하고 다시 코일(11)에 부딪혀 상승하며, 이러한 과정이 총체적으로 진행되면 연관(10)내의 가열공기는 난류상태로 흐르게 되므로서 가열공기의 중앙부와 가장자리부의 온도차가 없이 균일한 상태를 유지하게되므로 물(W)과 접하는 연관(10)내의 가열공기의 가장자리부 역시 고온상태이므로 물과의 열교환이 원활하게 이루어짐으로서 전체적으로 보일러의 열효율이 월등히 향상되게되는 것이다. 구체적으로는 종래의 연관류율보다 약25%이상 열관류율이 증가되었다.In particular, the heating madness flowing through the edge is hit by the spiral coil 11 and ascends and then descends and then hits the coil 11 again and ascends, and when the process proceeds as a whole, the heated air in the tube 10 flows into the turbulent state. Therefore, since the edge of the heating air in the connection 10 in contact with the water (W) is also at a high temperature because the temperature is maintained uniformly without the temperature difference between the center and the edge of the heating air, the heat exchange with the water is performed smoothly. The thermal efficiency of will be greatly improved. Specifically, the heat permeation rate was increased by about 25% or more than the conventional perfusion rate.
이와 같은 본 고안에 따른 난류형성용 코일을 구비한 연관(10)을 제4도에 도시한 바와 같이, 버너(13) 노동(14) 및 전열실(15)를 구비한 투패스(two pass)노통연관식 보일러에 설치할 경우, 그 열효율이 쓰리패스(three pass)보일러(도시하지 않음)와 동일하거나 유사하게 되므로 굳이 고가의 비용을 들어 쓰리패스보일러를 제조사용할 필요가 없으므로 보일러의 제조원가가 월등히 절감되고, 쓰리패스보일러에 사용할 경우에는 그열효율이 월등히 향상되게 되는 유용한 고안이다.As shown in FIG. 4, the association 10 having the turbulence forming coil according to the present invention, a two pass provided with a burner 13, a labor 14, and a heat transfer chamber 15. When installed in a furnace-tubular boiler, the thermal efficiency is the same as or similar to a three pass boiler (not shown). Therefore, it is not necessary to manufacture and use a three pass boiler at a high cost, thereby greatly reducing the manufacturing cost of the boiler. When used in a three-pass boiler, it is a useful design that the thermal efficiency is significantly improved.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92013364U KR960009752Y1 (en) | 1992-07-20 | 1992-07-20 | Turbulant flow producing boiler tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92013364U KR960009752Y1 (en) | 1992-07-20 | 1992-07-20 | Turbulant flow producing boiler tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940003905U KR940003905U (en) | 1994-02-21 |
| KR960009752Y1 true KR960009752Y1 (en) | 1996-11-06 |
Family
ID=19336996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92013364U KR960009752Y1 (en) | 1992-07-20 | 1992-07-20 | Turbulant flow producing boiler tube |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960009752Y1 (en) |
-
1992
- 1992-07-20 KR KR92013364U patent/KR960009752Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940003905U (en) | 1994-02-21 |
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