JP6831206B2 - 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 - Google Patents
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 Download PDFInfo
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- JP6831206B2 JP6831206B2 JP2016205668A JP2016205668A JP6831206B2 JP 6831206 B2 JP6831206 B2 JP 6831206B2 JP 2016205668 A JP2016205668 A JP 2016205668A JP 2016205668 A JP2016205668 A JP 2016205668A JP 6831206 B2 JP6831206 B2 JP 6831206B2
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- Prior art keywords
- hole
- fin
- heat exchanger
- burring
- tube type
- Prior art date
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- 238000002485 combustion reaction Methods 0.000 title claims description 19
- 238000005219 brazing Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
-
- 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
-
- 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
Landscapes
- 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)
- Geometry (AREA)
- Details Of Fluid Heaters (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
Claims (2)
- 板厚方向に並設された複数のフィンと、これらフィンを貫通する伝熱管とを備えるフィンチューブ型熱交換器であって、各フィンに、伝熱管を貫通させるための第1孔部と、第1孔部に隣接する、ロウ材を挿通するための第2孔部とが形成され、第1孔部は、フィンの板厚方向一方に筒状に突出するバーリング部を有するバーリング加工孔で構成されるものにおいて、
各フィンに、第1孔部を囲うようにして、バーリング部の突出方向と同方向に窪ませた環状の窪み部が形成され、この窪み部は、窪み方向先端に、窪み部の環状の周壁部とバーリング部とを接続する端壁部を有し、第2孔部の第1孔部寄りの部分が窪み部の端壁部に入り込むように第2孔部が形成され、バーリング部は、第2孔部に繋がる切欠部の無い円筒状であって、バーリング部の先端に径方向外方に屈曲するフレア部が設けられ、当該フレア部がバーリング部の突出方向に隣接するフィンの窪み部の端壁部に当接して、フィン間の間隔が一定に保たれることを特徴とするフィンチューブ型熱交換器。 - 請求項1記載のフィンチューブ型熱交換器と、この熱交換器を加熱する熱源となるバーナとを備えることを特徴とする燃焼装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016205668A JP6831206B2 (ja) | 2016-10-20 | 2016-10-20 | 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 |
CN201710831326.2A CN107966045A (zh) | 2016-10-20 | 2017-09-15 | 翅片管式热交换器以及具备该热交换器的燃烧装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016205668A JP6831206B2 (ja) | 2016-10-20 | 2016-10-20 | 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018066516A JP2018066516A (ja) | 2018-04-26 |
JP6831206B2 true JP6831206B2 (ja) | 2021-02-17 |
Family
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JP2016205668A Active JP6831206B2 (ja) | 2016-10-20 | 2016-10-20 | 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 |
Country Status (2)
Country | Link |
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JP (1) | JP6831206B2 (ja) |
CN (1) | CN107966045A (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018117457A1 (de) * | 2018-07-19 | 2020-01-23 | Kelvion Machine Cooling Systems Gmbh | Wärmetauscher |
JP2020016418A (ja) * | 2018-07-27 | 2020-01-30 | 株式会社ノーリツ | 熱交換器およびこれを備えた温水装置 |
JP7161930B2 (ja) | 2018-10-15 | 2022-10-27 | リンナイ株式会社 | 伝熱フィン |
CN111043892B (zh) * | 2018-10-15 | 2023-05-02 | 林内株式会社 | 传热翅片 |
JP7328115B2 (ja) * | 2019-10-11 | 2023-08-16 | リンナイ株式会社 | 熱交換器 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02217158A (ja) * | 1988-10-28 | 1990-08-29 | Showa Alum Corp | 熱交換器 |
JPH02268966A (ja) * | 1989-04-07 | 1990-11-02 | Sumitomo Light Metal Ind Ltd | 熱交換器の製造方法 |
JPH04198691A (ja) * | 1990-11-29 | 1992-07-20 | Toshiba Corp | 熱交換器 |
JPH05141889A (ja) * | 1991-11-22 | 1993-06-08 | Rinnai Corp | 熱交換器 |
JP3277607B2 (ja) * | 1993-04-27 | 2002-04-22 | 株式会社ノーリツ | 熱交換用フィン |
JPH0712773U (ja) * | 1993-06-24 | 1995-03-03 | パロマ工業株式会社 | 熱交換器 |
US5660230A (en) * | 1995-09-27 | 1997-08-26 | Inter-City Products Corporation (Usa) | Heat exchanger fin with efficient material utilization |
JP3734895B2 (ja) * | 1996-10-02 | 2006-01-11 | 古河電気工業株式会社 | ヒートシンク |
CN102116586B (zh) * | 2009-12-30 | 2013-11-06 | 富准精密工业(深圳)有限公司 | 散热装置 |
JP5487529B2 (ja) * | 2010-04-28 | 2014-05-07 | 株式会社ノーリツ | ステンレス製フィンアンドチューブ式熱交換器の製造方法 |
JP2013011410A (ja) * | 2011-06-29 | 2013-01-17 | Noritz Corp | フィンチューブ型熱交換器およびこれを備えた温水装置 |
JP6115783B2 (ja) * | 2011-11-10 | 2017-04-19 | パナソニックIpマネジメント株式会社 | 伝熱フィン、フィンチューブ型熱交換器及びヒートポンプ装置 |
JP5988177B2 (ja) * | 2011-11-25 | 2016-09-07 | パナソニックIpマネジメント株式会社 | フィンチューブ型熱交換器 |
CN102445030A (zh) * | 2011-12-21 | 2012-05-09 | 浙江同星制冷有限公司 | 一管翅片式高效换热器 |
JP2014074513A (ja) * | 2012-10-03 | 2014-04-24 | Panasonic Corp | フィンチューブ熱交換器、ヒートポンプ装置及び伝熱フィン |
JP2014105951A (ja) * | 2012-11-29 | 2014-06-09 | Fujitsu General Ltd | 熱交換器 |
JP6314106B2 (ja) * | 2015-03-16 | 2018-04-18 | リンナイ株式会社 | 熱交換器用の伝熱フィン、及びそれを備えた熱交換器 |
-
2016
- 2016-10-20 JP JP2016205668A patent/JP6831206B2/ja active Active
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2017
- 2017-09-15 CN CN201710831326.2A patent/CN107966045A/zh active Pending
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Publication number | Publication date |
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CN107966045A (zh) | 2018-04-27 |
JP2018066516A (ja) | 2018-04-26 |
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