KR102700007B1 - 전열 핀 - Google Patents
전열 핀 Download PDFInfo
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- KR102700007B1 KR102700007B1 KR1020190127080A KR20190127080A KR102700007B1 KR 102700007 B1 KR102700007 B1 KR 102700007B1 KR 1020190127080 A KR1020190127080 A KR 1020190127080A KR 20190127080 A KR20190127080 A KR 20190127080A KR 102700007 B1 KR102700007 B1 KR 102700007B1
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
- F28F1/128—Fins with openings, e.g. louvered fins
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- 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
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/145—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel
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- 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
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
- F28F1/325—Fins with openings
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/08—Fins with openings, e.g. louvers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2240/00—Spacing means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
- Details Of Fluid Heaters (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
(해결수단) 평판 형상의 전열 핀(1)으로서, 단일의 단으로 병설되는 복수의 전열관 삽입구멍(10)과, 상류측으로 오목한 하류측 노치부(3)와, 하류측 노치부(3)의 주연(周緣)에 설치된 하류측 플랜지(13)와, 전열 핀(1)의 양면측으로 번갈아 돌출되도록 전열관 삽입구멍(10)과 하류측 플랜지(13)의 사이에 형성된 복수의 제 1 돌출편(4a, 4b, 4c)을 구비한다.
Description
또한, 상기 전열 핀에 의하면, 복수의 제 1 돌출편은 각각 연소배기가스의 가스유로의 하류측으로만 향해서 돌출되도록, 전열 핀의 일부를 연소배기가스의 가스유로의 하류측으로부터 상류측을 향해서 랜싱하여 형성된 제 1 랜싱 핀으로 형성되어 있기 때문에, 연소배기가스의 일부는 이들 제 1 랜싱 핀에 의해서 형성되는 제 1 슬릿을 통해서 전열 핀의 양면측을 사행(蛇行)하면서 상류측으로부터 하류측을 향해서 흐른다. 이것에 의해, 인접하는 전열 핀 간의 간극으로 흐르는 연소배기가스의 혼합·분리가 반복되기 때문에, 전열 핀의 하류 영역에 있어서의 연소배기가스의 난류화가 촉진된다. 또한, 연소배기가스가 제 1 슬릿을 통과할 때, 제 1 슬릿의 개구 가장자리에 연소배기가스가 충돌한다. 이것에 의해, 한층 더 연소배기가스의 난류화가 촉진된다. 따라서, 전열 핀 상을 흐르는 연소배기가스의 온도 경계층을 더 분단시킬 수 있다.
도 2는 본 발명의 실시형태에 따른 연소장치의 일례를 나타내는 개략 측면도.
도 3은 본 발명의 실시형태에 따른 전열 핀의 일례를 나타내는 개략 정면도.
도 4는 본 발명의 실시형태에 따른 전열 핀의 일례를 나타내는 개략 요부 확대 정면도.
도 5는 본 발명의 실시형태에 따른 전열 핀의 일례를 나타내는 개략 요부 사시도.
도 6은 본 발명의 실시형태에 따른 전열 핀의 일례를 나타내는 개략 단면도.
도 7은 본 발명의 실시형태에 따른 전열 핀의 다른 일례를 나타내는 개략 요부 확대 정면도.
3 - 하류측 노치부 4a, 4b, 4c - 제 1 랜싱 핀
6a, 6b, 6c - 제 2 랜싱 핀 10 - 전열관 삽입구멍
13 - 하류측 플랜지 16 - 상류측 돌기
300 - 열교환기
Claims (6)
- 연소배기가스가 유통하는 열교환기 내에 배치되는 평판 형상의 전열 핀으로서,
단일의 단으로 병설된 복수의 전열관 삽입구멍과,
인접하는 상기 전열관 삽입구멍 간의 상기 연소배기가스의 가스유로의 하류측에 설치되며, 상기 연소배기가스의 상기 가스유로의 상류측을 향해서 오목하게 형성된 하류측 노치부와,
상기 전열 핀의 일면측을 향해서 돌출하도록 상기 하류측 노치부의 주연(周緣)에 형성된 하류측 플랜지와,
상기 전열 핀의 양면측으로 번갈아 돌출되도록 상기 전열관 삽입구멍과 상기 하류측 플랜지의 사이에 형성된 복수의 제 1 돌출편을 구비하며,
상기 복수의 제 1 돌출편은 각각 상기 연소배기가스의 상기 가스유로의 하류측으로만 향해서 돌출되도록, 상기 전열 핀의 일부를 상기 연소배기가스의 상기 가스유로의 상기 하류측으로부터 상류측을 향해서 랜싱(lancing)하여 형성된 제 1 랜싱 핀으로 이루어지고,
상기 각 제 1 랜싱 핀의 상기 연소배기가스의 상기 가스유로의 상기 하류측으로만 상기 연소배기가스가 유통하는 제 1 슬릿이 개구되어 있는 전열핀.
- 청구항 1에 있어서,
상기 전열 핀의 상기 양면측으로 번갈아 돌출되도록 인접하는 상기 전열관 삽입구멍 간에 형성된 복수의 제 2 돌출편을 더 구비하며,
상기 복수의 제 2 돌출편은 각각 상기 연소배기가스의 상기 가스유로의 상기 하류측으로만 향해서 돌출되도록, 상기 전열 핀의 일부를 상기 연소배기가스의 상기 가스유로의 상기 하류측으로부터 상류측을 향해서 랜싱하여 형성된 제 2 랜싱 핀으로 이루어지고,
상기 각 제 2 랜싱 핀의 상기 연소배기가스의 상기 가스유로의 상기 하류측으로만 상기 연소배기가스가 통과하는 제 2 슬릿이 개구되어 있는 전열 핀.
- 청구항 2에 있어서,
상기 제 1 랜싱 핀은, 상기 전열관 삽입구멍과 상기 하류측 플랜지의 사이를 상기 상류측으로부터 상기 하류측을 향해서 통과하는 상기 연소배기가스의 상기 가스유로에 직교하도록 랜싱되어 있고,
상기 제 2 랜싱 핀은, 인접하는 상기 전열관 삽입구멍 간을 상기 상류측으로부터 상기 하류측을 향해서 통과하는 상기 연소배기가스의 상기 가스유로에 직교하도록 랜싱되어 있는 전열 핀.
- 청구항 2 또는 청구항 3에 있어서,
상기 하류측 플랜지는, 상기 복수의 제 1 랜싱 핀 및 상기 복수의 제 2 랜싱 핀보다도 높은 상기 전열 핀의 상기 일면측의 돌출 높이를 갖는 전열 핀.
- 청구항 1에 있어서,
상기 전열 핀의 상기 일면측으로 돌출되도록 상기 전열관 삽입구멍과 상기 전열 핀의 상류측 단부 가장자리의 사이에 형성된 상류측 돌기를 더 갖는 전열 핀.
- 청구항 1에 있어서,
인접하는 상기 전열관 삽입구멍 간의 상기 연소배기가스의 상기 가스유로의 상류측에 설치되며, 상기 연소배기가스의 상기 가스유로의 하류측을 향해서 오목하게 형성된 상류측 노치부를 더 구비하는 전열 핀.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018194605 | 2018-10-15 | ||
| JPJP-P-2018-194605 | 2018-10-15 | ||
| JPJP-P-2018-236249 | 2018-12-18 | ||
| JP2018236249A JP7161930B2 (ja) | 2018-10-15 | 2018-12-18 | 伝熱フィン |
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| Publication Number | Publication Date |
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| KR20200042424A KR20200042424A (ko) | 2020-04-23 |
| KR102700007B1 true KR102700007B1 (ko) | 2024-08-27 |
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| Country | Link |
|---|---|
| US (1) | US11333397B2 (ko) |
| JP (1) | JP7161930B2 (ko) |
| KR (1) | KR102700007B1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11774187B2 (en) * | 2018-04-19 | 2023-10-03 | Kyungdong Navien Co., Ltd. | Heat transfer fin of fin-tube type heat exchanger |
| GB2589290B (en) * | 2019-08-28 | 2021-12-08 | Ceres Ip Co Ltd | Steam generator for fuel cell system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130264038A1 (en) * | 2010-08-05 | 2013-10-10 | Mahle Behr Industry Gmbh & Co. Kg | Plate-shaped heat exchanger for a cooling device comprising at least one heat exchanger package |
| JP2018096622A (ja) * | 2016-12-14 | 2018-06-21 | 株式会社ノーリツ | 熱交換器、温水装置および熱交換器の製造方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR0133026Y1 (ko) * | 1995-07-13 | 1999-01-15 | 김광호 | 공기조화기의 열교환기 |
| KR0182541B1 (ko) * | 1995-12-05 | 1999-05-01 | 김광호 | 공기조화기의 열교환기 |
| WO2004104506A1 (ja) * | 2003-05-23 | 2004-12-02 | Mitsubishi Denki Kabushiki Kaisha | プレートフィンチューブ型の熱交換器 |
| WO2011033767A1 (ja) * | 2009-09-16 | 2011-03-24 | パナソニック株式会社 | フィンチューブ熱交換器 |
| JP6831206B2 (ja) | 2016-10-20 | 2021-02-17 | リンナイ株式会社 | フィンチューブ型熱交換器及びこの熱交換器を備える燃焼装置 |
| KR101953312B1 (ko) | 2016-12-09 | 2019-03-04 | 조선대학교산학협력단 | 전이금속을 이용한 다파장 검출 광센서 및 이의 제조방법 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130264038A1 (en) * | 2010-08-05 | 2013-10-10 | Mahle Behr Industry Gmbh & Co. Kg | Plate-shaped heat exchanger for a cooling device comprising at least one heat exchanger package |
| JP2018096622A (ja) * | 2016-12-14 | 2018-06-21 | 株式会社ノーリツ | 熱交換器、温水装置および熱交換器の製造方法 |
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| KR20200042424A (ko) | 2020-04-23 |
| JP2020063896A (ja) | 2020-04-23 |
| US20200116389A1 (en) | 2020-04-16 |
| US11333397B2 (en) | 2022-05-17 |
| JP7161930B2 (ja) | 2022-10-27 |
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