JP2009281636A - 樹脂製熱交換器ユニット及びその製造方法、並びに熱交換器 - Google Patents
樹脂製熱交換器ユニット及びその製造方法、並びに熱交換器 Download PDFInfo
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- JP2009281636A JP2009281636A JP2008132990A JP2008132990A JP2009281636A JP 2009281636 A JP2009281636 A JP 2009281636A JP 2008132990 A JP2008132990 A JP 2008132990A JP 2008132990 A JP2008132990 A JP 2008132990A JP 2009281636 A JP2009281636 A JP 2009281636A
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- Prior art keywords
- resin
- heat exchanger
- pipe
- exchanger unit
- fin
- 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.)
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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
- F28D1/0477—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 the conduits being bent in a serpentine or zig-zag
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
- B29C45/1711—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles and removing excess material from the mould cavity by the introduced fluid, e.g. to an overflow cavity
-
- 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
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
- F28F21/062—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing tubular conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C2045/0087—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor making hollow articles using a floating core movable in the mould cavity by fluid pressure and expelling molten excess material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
- B29C2045/1719—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles making tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/261—Moulds having tubular mould cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2626—Moulds provided with a multiplicity of narrow cavities connected to a common cavity, e.g. for brushes, combs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
-
- 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
Abstract
【解決手段】直管部2と曲管部3を交互かつ連続的に有する樹脂製のパイプ部1と、該パイプ部1に連接する複数の樹脂製のフィン部4と、が一体に射出成形されてなる樹脂製熱交換器ユニット。
【選択図】図1
Description
図9に示されるような金型を用い、図1に示す下記サイズの樹脂製熱交換器ユニットを、射出機(東洋機械金属社製「TP−180H」)を用いて一体に成形した。
外径10mm、内径7mm、平均肉厚1.5mm、直管部長さ105mm・70mm、曲管部R15mm
20mmφの円板、平均肉厚0.85mm、根元厚み1mm、先端部厚み0.65mm、枚数58枚(4枚/パイプ部長さ1cm)
フィン部の形状を矩形(18mm×18mm)の板状にした他は実施例1と同様にして樹脂製熱交換器ユニット(外枠がない以外は図4に示すものと同様)を得た。熱交換器としての性能は実施例1とほぼ同等の優れた物であった。
フィンの形状を矩形の板状であって、隣接するフィン部が連続して繋がっている形状にした他は実施例1と同様にして樹脂製熱交換器ユニット(外枠がない以外は図6に示すものと同様)を得た。耐久性に優れ、ΔT=2℃であり、熱交換器として優れた物であった。
1’ キャビティ
2 直管部
2’ 直管部キャビティ
3 曲管部
3’ 曲管部キャビティ
4 フィン部
4’ フィン部キャビティ
5 フローティングコア
6 加圧ポート
7 キャビティの一端
8 キャビティの他端
9 連通口
10 余剰樹脂収容キャビティ
11 中空部
12 接続部
13 外枠部
100 樹脂製熱交換器ユニット
101 ヘッダータンク
Claims (8)
- 直管部と曲管部を交互かつ連続的に有する樹脂製のパイプ部と、該パイプ部に連接する複数の樹脂製のフィン部と、が一体に射出成形されてなることを特徴とする樹脂製熱交換器ユニット。
- 前記フィン部の平均肉厚がTp/20以上Tp以下(Tpは前記パイプ部の平均肉厚)であることを特徴とする請求項1に記載の樹脂製熱交換器ユニット。
- 前記フィン部の先端部の厚みがTr/10以上Tr以下(Trは前記フィン部のパイプ部に接する部分の厚み)であることを特徴とする請求項2に記載の樹脂製熱交換器ユニット。
- 前記樹脂が熱可塑性樹脂であることを特徴とする請求項1〜3のいずれかに記載の樹脂製熱交換器ユニット。
- 前記フィン部が、前記パイプ部の直管部の軸方向に直交することを特徴とする請求項1〜4のいずれかに記載の樹脂製熱交換器ユニット。
- 更に、樹脂製の外枠部が一体に射出成形されてなることを特徴とする請求項1〜5のいずれかに記載の樹脂製熱交換器ユニット。
- 請求項1〜6のいずれかに記載の樹脂製熱交換器ユニットの複数を、ヘッダータンクによって結合したことを特徴とする熱交換器。
- 一端にフローティングコアを備えた加圧ポートを有し他端に排出口を有するパイプ部キャビティを備えた金型の該パイプ部キャビティ内に、溶融樹脂を射出した後、前記加圧ポートから加圧流体を圧入して、前記フローティングコアを前記排出口側に移動させると共に該排出口から前記溶融樹脂を押し出させる工程を有することを特徴とする請求項1〜6のいずれかに記載の樹脂製熱交換器ユニットの製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008132990A JP5275682B2 (ja) | 2008-05-21 | 2008-05-21 | 樹脂製熱交換器ユニットの製造方法及び熱交換器の製造方法 |
PCT/JP2009/054878 WO2009142055A1 (ja) | 2008-05-21 | 2009-03-13 | 樹脂製熱交換器ユニット及びその製造方法、並びに熱交換器 |
EP09750417.9A EP2278254B1 (en) | 2008-05-21 | 2009-03-13 | Heat exchanger unit composed of resin, method for manufacturing the heat exchanger unit, and heat exchanger |
US12/742,042 US8550154B2 (en) | 2008-05-21 | 2009-03-13 | Resin heat exchanger unit, method for manufacturing the resin heat exchanger unit, and heat exchanger |
Applications Claiming Priority (1)
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JP2008132990A JP5275682B2 (ja) | 2008-05-21 | 2008-05-21 | 樹脂製熱交換器ユニットの製造方法及び熱交換器の製造方法 |
Publications (2)
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JP2009281636A true JP2009281636A (ja) | 2009-12-03 |
JP5275682B2 JP5275682B2 (ja) | 2013-08-28 |
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JP2008132990A Active JP5275682B2 (ja) | 2008-05-21 | 2008-05-21 | 樹脂製熱交換器ユニットの製造方法及び熱交換器の製造方法 |
Country Status (4)
Country | Link |
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US (1) | US8550154B2 (ja) |
EP (1) | EP2278254B1 (ja) |
JP (1) | JP5275682B2 (ja) |
WO (1) | WO2009142055A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011228156A (ja) * | 2010-04-21 | 2011-11-10 | Rp Topla Ltd | Led照明器具及びその製造方法 |
JP2013056481A (ja) * | 2011-09-08 | 2013-03-28 | Asahi Kasei Chemicals Corp | 樹脂成形体、曲管射出成形用型及び曲管射出成形方法 |
JP2013206566A (ja) * | 2012-03-27 | 2013-10-07 | Sumitomo Electric Ind Ltd | レドックスフロー電池用熱交換器、およびレドックスフロー電池 |
WO2014010210A1 (ja) * | 2012-07-11 | 2014-01-16 | パナソニック株式会社 | 熱交換器 |
KR102142323B1 (ko) * | 2019-08-27 | 2020-08-07 | 주식회사 티앤지 | 배터리의 냉각 판넬 구조 및 그 제조 방법 |
WO2022107859A1 (ja) | 2020-11-18 | 2022-05-27 | 住友化学株式会社 | 樹脂製パイプ |
Families Citing this family (5)
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JP5416080B2 (ja) * | 2010-12-22 | 2014-02-12 | アァルピィ東プラ株式会社 | 中空体成形装置 |
DE102012106782A1 (de) * | 2012-07-26 | 2014-01-30 | Halla Visteon Climate Control Corporation | Wärmeübertrager zur Abgaskühlung in Kraftfahrzeugen |
KR20150109130A (ko) * | 2014-03-19 | 2015-10-01 | 삼성전자주식회사 | 열교환기 및 그 제조방법 |
US10520255B2 (en) * | 2016-11-11 | 2019-12-31 | Johnson Controls Technology Company | Finned heat exchanger U-bends, manifolds, and distributor tubes |
US11389996B1 (en) * | 2021-05-18 | 2022-07-19 | Anthony Staniulis, Jr. | Method of making a monolithic and integral air transfer apparatus |
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JPS6111594A (ja) * | 1984-06-27 | 1986-01-18 | Sumitomo Light Metal Ind Ltd | 折りたたみ式蓄熱蓄冷室用熱交換器 |
JP2002225138A (ja) * | 2001-01-11 | 2002-08-14 | Lg Electronics Inc | プラスチック熱交換機の管群ヘッダ接合方法及びヘッダタンク接合方法 |
JP2004108644A (ja) * | 2002-09-17 | 2004-04-08 | Denso Corp | 熱交換器 |
JP2004226056A (ja) * | 2002-11-29 | 2004-08-12 | Usui Kokusai Sangyo Kaisha Ltd | 樹脂製水管及び樹脂製水管を用いたラジエータ装置 |
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2008
- 2008-05-21 JP JP2008132990A patent/JP5275682B2/ja active Active
-
2009
- 2009-03-13 EP EP09750417.9A patent/EP2278254B1/en active Active
- 2009-03-13 WO PCT/JP2009/054878 patent/WO2009142055A1/ja active Application Filing
- 2009-03-13 US US12/742,042 patent/US8550154B2/en active Active
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JPS57183494U (ja) * | 1981-05-15 | 1982-11-20 | ||
JPS6111594A (ja) * | 1984-06-27 | 1986-01-18 | Sumitomo Light Metal Ind Ltd | 折りたたみ式蓄熱蓄冷室用熱交換器 |
JP2002225138A (ja) * | 2001-01-11 | 2002-08-14 | Lg Electronics Inc | プラスチック熱交換機の管群ヘッダ接合方法及びヘッダタンク接合方法 |
JP2004108644A (ja) * | 2002-09-17 | 2004-04-08 | Denso Corp | 熱交換器 |
JP2004226056A (ja) * | 2002-11-29 | 2004-08-12 | Usui Kokusai Sangyo Kaisha Ltd | 樹脂製水管及び樹脂製水管を用いたラジエータ装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011228156A (ja) * | 2010-04-21 | 2011-11-10 | Rp Topla Ltd | Led照明器具及びその製造方法 |
JP2013056481A (ja) * | 2011-09-08 | 2013-03-28 | Asahi Kasei Chemicals Corp | 樹脂成形体、曲管射出成形用型及び曲管射出成形方法 |
JP2013206566A (ja) * | 2012-03-27 | 2013-10-07 | Sumitomo Electric Ind Ltd | レドックスフロー電池用熱交換器、およびレドックスフロー電池 |
WO2014010210A1 (ja) * | 2012-07-11 | 2014-01-16 | パナソニック株式会社 | 熱交換器 |
JPWO2014010210A1 (ja) * | 2012-07-11 | 2016-06-20 | パナソニックIpマネジメント株式会社 | 熱交換器 |
KR102142323B1 (ko) * | 2019-08-27 | 2020-08-07 | 주식회사 티앤지 | 배터리의 냉각 판넬 구조 및 그 제조 방법 |
WO2022107859A1 (ja) | 2020-11-18 | 2022-05-27 | 住友化学株式会社 | 樹脂製パイプ |
Also Published As
Publication number | Publication date |
---|---|
EP2278254A1 (en) | 2011-01-26 |
US8550154B2 (en) | 2013-10-08 |
EP2278254A4 (en) | 2013-04-03 |
EP2278254B1 (en) | 2014-07-02 |
JP5275682B2 (ja) | 2013-08-28 |
WO2009142055A1 (ja) | 2009-11-26 |
US20100276133A1 (en) | 2010-11-04 |
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