JP2012017970A5 - - Google Patents

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Publication number
JP2012017970A5
JP2012017970A5 JP2011127969A JP2011127969A JP2012017970A5 JP 2012017970 A5 JP2012017970 A5 JP 2012017970A5 JP 2011127969 A JP2011127969 A JP 2011127969A JP 2011127969 A JP2011127969 A JP 2011127969A JP 2012017970 A5 JP2012017970 A5 JP 2012017970A5
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Japan
Prior art keywords
fin
aluminum
heat exchanger
cross
convex portion
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JP2011127969A
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Japanese (ja)
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JP2012017970A (en
JP5281676B2 (en
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Priority claimed from JP2011127969A external-priority patent/JP5281676B2/en
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Publication of JP2012017970A5 publication Critical patent/JP2012017970A5/ja
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Description

第１の発明は、曲げが施されたクロスフィンチューブ型熱交換器に用いられるアルミニウムフィンであって、該フィンの両側側面近傍のみに複数の凸部を有し、該凸部は前記フィンを真上から見た状態で前記フィンの長手方向に対して直角方向に延びた略長円状であることを特徴とするクロスフィンチューブ型熱交換器用アルミニウムフィンである（請求項１）。 1st invention is the aluminum fin used for the cross fin tube type heat exchanger to which bending was given, and has a plurality of convex parts only in the neighborhood of the both sides of the fin, and the convex parts are the fins. An aluminum fin for a cross fin tube heat exchanger, characterized in that it has a substantially oval shape extending in a direction perpendicular to the longitudinal direction of the fin as viewed from directly above (Claim 1).

第２の発明は、第１の発明のアルミニウムフィンを用いたクロスフィンチューブ型熱交換器である（請求項５）。 2nd invention is a cross fin tube type heat exchanger using the aluminum fin of 1st invention (Claim 5 ).

Claims (5)

曲げが施されたクロスフィンチューブ型熱交換器に用いられるアルミニウムフィンであって、該フィンの両側側面近傍のみに複数の凸部を有し、該凸部は前記フィンを真上から見た状態で前記フィンの長手方向に対して直角方向に延びた略長円状であることを特徴とするクロスフィンチューブ型熱交換器用アルミニウムフィン。 Aluminum fin used for a bent cross fin tube type heat exchanger, having a plurality of convex portions only in the vicinity of both side surfaces of the fin, and the convex portions as viewed from above the fin An aluminum fin for a cross fin tube type heat exchanger characterized by having a substantially oval shape extending in a direction perpendicular to the longitudinal direction of the fin. 前記凸部の高さをｈ（ｍｍ）、前記アルミニウムフィンの厚さをｔ（ｍｍ）としたとき、ｈ／ｔが４以上９以下であり、前記凸部の長さをL（ｍｍ）、前記凸部の幅をｗ（ｍｍ）としたとき、L≧１．５ｗであり、前記クロスフィンチューブ型熱交換器のアルミニウムフィンに挿通される伝熱管のピッチをP（ｍｍ）、前記凸部のピッチをｐ（ｍｍ）としたとき、ｐ≦P／２である、ことを特徴とする請求項１に記載のクロスフィンチューブ型熱交換器用アルミニウムフィン。 When the height of the convex portion is h (mm) and the thickness of the aluminum fin is t (mm), h / t is 4 or more and 9 or less, and the length of the convex portion is L (mm), When the width of the convex portion is w (mm), L ≧ 1.5 w, and the pitch of the heat transfer tubes inserted into the aluminum fins of the cross fin tube heat exchanger is P (mm), and the convex portion The aluminum fin for a cross fin tube heat exchanger according to claim 1, wherein p ≦ P / 2, where p is a pitch of (mm). 前記凸部の一端は、前記アルミニウムフィンの側面にまで至っていることを特徴とする請求項１または２に記載のクロスフィンチューブ型熱交換器用アルミニウムフィン。The end of the said convex part has reached the side surface of the said aluminum fin, The aluminum fin for cross fin tube type heat exchangers of Claim 1 or 2 characterized by the above-mentioned. 前記凸部は、略長円形状の長軸方向の一端が前記アルミニウムフィンの側面から０．５ｍｍ以内の領域に配されていることを特徴とする請求項１または２に記載のクロスフィンチューブ型熱交換器用アルミニウムフィン。3. The cross fin tube type according to claim 1, wherein one end of the convex portion in the major axis direction is arranged in a region within 0.5 mm from the side surface of the aluminum fin. Aluminum fin for heat exchanger. 請求項１〜４のいずれか１項に記載のアルミニウムフィンを用いたクロスフィンチューブ型熱交換器。The cross fin tube type heat exchanger using the aluminum fin of any one of Claims 1-4.
JP2011127969A 2010-06-09 2011-06-08 Aluminum fin for cross fin tube type heat exchanger and cross fin tube type heat exchanger using the same Active JP5281676B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011127969A JP5281676B2 (en) 2010-06-09 2011-06-08 Aluminum fin for cross fin tube type heat exchanger and cross fin tube type heat exchanger using the same

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010131678 2010-06-09
JP2010131678 2010-06-09
JP2011127969A JP5281676B2 (en) 2010-06-09 2011-06-08 Aluminum fin for cross fin tube type heat exchanger and cross fin tube type heat exchanger using the same

Publications (3)

Publication Number Publication Date
JP2012017970A JP2012017970A (en) 2012-01-26
JP2012017970A5 true JP2012017970A5 (en) 2012-11-15
JP5281676B2 JP5281676B2 (en) 2013-09-04

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Family Applications (1)

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JP2011127969A Active JP5281676B2 (en) 2010-06-09 2011-06-08 Aluminum fin for cross fin tube type heat exchanger and cross fin tube type heat exchanger using the same

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JP (1) JP5281676B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5881548B2 (en) * 2012-07-09 2016-03-09 三菱電機株式会社 FIN AND TUBE HEAT EXCHANGER, AIR CONDITIONER EQUIPPED WITH THE SAME, AND METHOD FOR PRODUCING FIN AND TUBE HEAT EXCHANGER
KR20150062165A (en) * 2012-09-26 2015-06-05 가부시키가이샤 유에이씨제이 Fin-and-tube heat exchanger for air conditioner
JP2015045473A (en) * 2013-08-29 2015-03-12 三菱電機株式会社 Heat exchanger, manufacturing method of heat exchanger and refrigeration cycle device
JP2019143874A (en) * 2018-02-21 2019-08-29 富士電機株式会社 Fin tube heat exchanger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182481A (en) * 1962-12-20 1965-05-11 Borg Warner Heat exchanger and method of its manufacture
JPS516771Y2 (en) * 1971-11-16 1976-02-24
JP2000205779A (en) * 1999-01-06 2000-07-28 Mitsubishi Heavy Ind Ltd Heat exchanger, outdoor unit, and air conditioner
JP2001012885A (en) * 1999-06-29 2001-01-19 Hirano Giken Kogyo Kk Plate fin-and-tube type heat exchanger and manufacture of flat plate fin therefor
JP2001174181A (en) * 1999-10-06 2001-06-29 Mitsubishi Heavy Ind Ltd Fin-and-tube heat exchanger and air conditioner equipped with the same
JP2010151403A (en) * 2008-12-26 2010-07-08 Hitachi Appliances Inc Heat exchanger

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