JP5254082B2 - 熱交換用チューブ - Google Patents
熱交換用チューブ Download PDFInfo
- Publication number
- JP5254082B2 JP5254082B2 JP2009051602A JP2009051602A JP5254082B2 JP 5254082 B2 JP5254082 B2 JP 5254082B2 JP 2009051602 A JP2009051602 A JP 2009051602A JP 2009051602 A JP2009051602 A JP 2009051602A JP 5254082 B2 JP5254082 B2 JP 5254082B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- peripheral wall
- convex portion
- exhaust gas
- convex
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/06—Deforming sheet metal, tubes or profiles by sequential impacts, e.g. hammering, beating, peen forming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
-
- 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
- F28F1/424—Means comprising outside portions integral with inside portions
- F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49391—Tube making or reforming
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
30・・・・・チューブ周壁
31・・・・・凸部
A1,A2・・・軸方向領域(第1,第2軸方向領域)
D・・・・・・凸部の長径
H・・・・・・凸部の高さ
P・・・・・・隣接する凸部の中心間の軸方向距離
S1,S2・・・仮想螺旋(第1,第2仮想螺旋)
Y・・・・・・チューブ軸線
Claims (1)
- 円筒状のチューブ周壁(30)に,その内側に突出する,押し込み成形による複数の凸部(31,31…)を形成してなる熱交換用チューブにおいて,
前記複数の凸部(31,31…)を,それぞれがチューブ軸線(Y)を横切る円錐状に形成し,
前記チューブ周壁(30)を複数の軸方向領域(A1,A2)に分けて,各隣接する軸方向領域(A1,A2)で前記チューブ周壁(30)上に描いた,互いに旋回方向を逆にする仮想螺旋(S1,S2)に沿って前記複数の凸部(31,31…)を配置し,
前記各領域(A1,A2)で隣り合う前記凸部(31,31)の中心間の,チューブ軸線(Y)方向に沿う距離(P)を,各凸部(31)の長径(D)より小さく設定すると共に,各凸部(31,31…)の中心を通ってチューブ軸線(Y)と直交する平面が他の凸部(31,31…)と交わらないようにし,
前記チューブ周壁(30)の前記各領域(A1,A2)の境界部を,前記凸部(31,31…)が配置されない円形断面の筒状部としたことを特徴とする熱交換用チューブ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009051602A JP5254082B2 (ja) | 2009-03-05 | 2009-03-05 | 熱交換用チューブ |
US12/698,553 US8418753B2 (en) | 2009-03-05 | 2010-02-02 | Heat exchange tube |
EP10152493A EP2226602B1 (en) | 2009-03-05 | 2010-02-03 | Heat exchange tube |
CA2693509A CA2693509C (en) | 2009-03-05 | 2010-02-18 | Heat exchange tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009051602A JP5254082B2 (ja) | 2009-03-05 | 2009-03-05 | 熱交換用チューブ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010203712A JP2010203712A (ja) | 2010-09-16 |
JP5254082B2 true JP5254082B2 (ja) | 2013-08-07 |
Family
ID=42194712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009051602A Active JP5254082B2 (ja) | 2009-03-05 | 2009-03-05 | 熱交換用チューブ |
Country Status (4)
Country | Link |
---|---|
US (1) | US8418753B2 (ja) |
EP (1) | EP2226602B1 (ja) |
JP (1) | JP5254082B2 (ja) |
CA (1) | CA2693509C (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL216290B1 (pl) * | 2010-10-01 | 2014-03-31 | Aic Społka Akcyjna | Wymiennik ciepła |
US8813688B2 (en) * | 2010-12-01 | 2014-08-26 | Aic S.A. | Heat exchanger |
US9097436B1 (en) * | 2010-12-27 | 2015-08-04 | Lochinvar, Llc | Integrated dual chamber burner with remote communicating flame strip |
US8807093B2 (en) * | 2011-05-19 | 2014-08-19 | Bock Water Heaters, Inc. | Water heater with multiple heat exchanging stacks |
DE102014213491A1 (de) * | 2014-07-10 | 2016-01-14 | Volkswagen Aktiengesellschaft | Wärmetauscher sowie ein hierfür bestimmtes Umformungswerkzeug |
DE102017207335A1 (de) * | 2017-05-02 | 2018-11-08 | Mahle International Gmbh | Abgaswärmeübertrager |
EP3413001B1 (en) * | 2017-06-06 | 2020-01-08 | Ge Avio S.r.l. | Additively manufactured heat exchanger |
CN107398513B (zh) * | 2017-07-26 | 2019-02-15 | 西南石油大学 | 一种机械式丁胞传热管挤压成型装置 |
CN107159813B (zh) * | 2017-07-26 | 2019-02-01 | 西南石油大学 | 一种冲压式工业高效管成型台 |
CN107282737B (zh) * | 2017-07-26 | 2018-11-13 | 西南石油大学 | 一种交错式丁胞传热管挤压成型装置 |
USD945579S1 (en) * | 2017-12-20 | 2022-03-08 | Rheem Manufacturing Company | Heat exchanger tube with fins |
FR3081979B1 (fr) * | 2018-05-31 | 2020-07-03 | Universite De Rennes 1 | Refrigerant a air |
US11156382B2 (en) | 2018-11-16 | 2021-10-26 | Pvi Industries, Llc | C-shaped heat exchanger tube and nested bundle of C-shaped heat exchanger tubes |
US11073344B2 (en) * | 2019-04-24 | 2021-07-27 | Rheem Manufacturing Company | Heat exchanger tubes |
KR102471239B1 (ko) * | 2021-06-21 | 2022-11-25 | 린나이코리아 주식회사 | 스팀 컨벡션 오븐의 스팀 발생기 전열관 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2197243A (en) * | 1939-08-08 | 1940-04-16 | Kimble Glass Co | Condenser tube |
US3170511A (en) * | 1961-03-27 | 1965-02-23 | Lyle D Guthrie | Stacked heat interchanger |
US3601982A (en) * | 1969-06-25 | 1971-08-31 | Callaway As | Emission control device |
US4314587A (en) * | 1979-09-10 | 1982-02-09 | Combustion Engineering, Inc. | Rib design for boiler tubes |
JPS5847994A (ja) * | 1981-09-16 | 1983-03-19 | Toshiba Corp | 伝熱管 |
IE64546B1 (en) | 1990-09-28 | 1995-08-23 | Madigan Terence Gerard | A heating coil |
KR0132015B1 (ko) | 1993-02-24 | 1998-04-20 | 가나이 쯔도무 | 열 교환기 |
US5655599A (en) * | 1995-06-21 | 1997-08-12 | Gas Research Institute | Radiant tubes having internal fins |
JPH09113165A (ja) * | 1995-10-13 | 1997-05-02 | Sanyo Electric Co Ltd | 吸収器用伝熱管 |
JP3751393B2 (ja) * | 1997-01-17 | 2006-03-01 | 株式会社コベルコ マテリアル銅管 | 管内面溝付伝熱管 |
US5937801A (en) * | 1998-07-31 | 1999-08-17 | Brunswick Corporation | Oil temperature moderator for an internal combustion engine |
US8459342B2 (en) * | 2003-11-25 | 2013-06-11 | Beckett Gas, Inc. | Heat exchanger tube with integral restricting and turbulating structure |
JP2002097946A (ja) * | 2000-09-25 | 2002-04-05 | Honda Motor Co Ltd | 内燃機関の廃熱回収装置 |
US7264394B1 (en) * | 2002-06-10 | 2007-09-04 | Inflowsion L.L.C. | Static device and method of making |
JP4273483B2 (ja) | 2002-08-28 | 2009-06-03 | 株式会社ティラド | 熱交換器用チューブおよび熱交換器 |
US6945197B2 (en) * | 2003-12-29 | 2005-09-20 | Grand Hall Enterprise Co., Ltd. | Water heater |
US6945320B2 (en) | 2004-01-26 | 2005-09-20 | Lennox Manufacturing Inc. | Tubular heat exchanger with offset interior dimples |
JP4494049B2 (ja) * | 2004-03-17 | 2010-06-30 | 株式会社ティラド | 二重管型熱交換器の製造方法および、該方法による二重管型熱交換器 |
US7011150B2 (en) * | 2004-04-20 | 2006-03-14 | Tokyo Radiator Mfg. Co., Ltd. | Tube structure of multitubular heat exchanger |
US7213639B2 (en) * | 2005-03-16 | 2007-05-08 | Detroit Diesel Coporation | Heat exchanger exhaust gas recirculation cooler |
DE102005029321A1 (de) * | 2005-06-24 | 2006-12-28 | Behr Gmbh & Co. Kg | Wärmeübertrager |
US20070089873A1 (en) | 2005-10-24 | 2007-04-26 | Lennox Manufacturing Inc. | 3-D dimpled heat exchanger |
JP4860531B2 (ja) | 2007-03-30 | 2012-01-25 | 株式会社クボタ | 熱分解管 |
-
2009
- 2009-03-05 JP JP2009051602A patent/JP5254082B2/ja active Active
-
2010
- 2010-02-02 US US12/698,553 patent/US8418753B2/en active Active
- 2010-02-03 EP EP10152493A patent/EP2226602B1/en active Active
- 2010-02-18 CA CA2693509A patent/CA2693509C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2226602B1 (en) | 2013-03-27 |
CA2693509A1 (en) | 2010-09-05 |
JP2010203712A (ja) | 2010-09-16 |
CA2693509C (en) | 2012-07-10 |
US20100224349A1 (en) | 2010-09-09 |
EP2226602A1 (en) | 2010-09-08 |
US8418753B2 (en) | 2013-04-16 |
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